servux protocol & unapply old replaceable by mushrooms [(#38 )(#40 )](#43 )

* feat: add a config to allow to disable some check for operator * feat: leaves servux protocol * fix: upload missing files * Update Upstream(Luminol) * fix: upload missing files - 2 * fix: reuse tickCount * fix: fix * fix: adjust folia * add leaves license * add infinite support
feat: add a config to allow to disable some check for operator
2025-08-04 15:19:09 +08:00 · 2025-08-03 16:55:38 +08:00 · 2025-08-02 12:44:30 +08:00 · 2025-08-01 13:40:00 +08:00 · 2025-07-30 21:55:01 +08:00 · 2025-07-30 16:18:31 +08:00
85 changed files with 5961 additions and 201 deletions
@@ -9,6 +9,8 @@ body:
  - type: markdown
    attributes:
      value: |
+        在提问之前，请您先阅读 [提问的智慧](https://lug.ustc.edu.cn/wiki/doc/smart-questions/) ，我们不会为任何无意义的问题作回复。
+        Please read [smart questions](http://www.catb.org/~esr/faqs/smart-questions.html) before asking questions, we won't respond to any meaningless questions.
        请详细描述您所遇到的Bug。确保您**真的**遇到了**服务端**Bug，而非原版特性或客户端Bug。
        Please describe the bug you encountered in detail. Make sure you're **actually** hitting a **server-side** bug, not a vanilla feature or client-side bug.<br>
        如果您确定的话，就按照下面的模板填充信息，并提交反馈。
@@ -11,6 +11,8 @@ body:
      value: |
        感谢您为 Lophine 提交新的需求！请尽可能详细地描述，以便我们可以更轻松地考虑和审查请求。
        Thank you for filling out a feature request for Lophine! Please be as detailed as possible so that we may consider and review the request easier.<br>
+        在提问之前，请您先阅读 [提问的智慧](https://lug.ustc.edu.cn/wiki/doc/smart-questions/) ，我们不会为任何无意义的问题作回复。
+        Please read [smart questions](http://www.catb.org/~esr/faqs/smart-questions.html) before asking questions, we won't respond to any meaningless questions.
        请搜索所有问题以避免重复的功能请求。如果您期望的功能已存在，请回复如果您有什么要补充的。
        We ask that you search all the issues to avoid a duplicate feature request. If one exists, please reply if you have anything to add.<br>
        在请求新功能之前，请确保您使用的是最新版本并且您请求的功能不在 Lophine 中。
@@ -39,14 +39,6 @@ jobs:
      - name: CreateMojmapPaperclipJar
        run: ./gradlew --refresh-dependencies createMojmapPaperclipJar

-      - name: Publish to repo
-        if: github.event_name != 'pull_request' && false # do not push to any repo
-        continue-on-error: true
-        run: ./gradlew --refresh-dependencies generateDevelopmentBundle publish -PpublishDevBundle=true
-        env:
-          PRIVATE_MAVEN_REPO_PASSWORD: ${{ secrets.PRIVATE_MAVEN_REPO_PASSWORD }}
-          PRIVATE_MAVEN_REPO_USERNAME: ${{ secrets.PRIVATE_MAVEN_REPO_USERNAME }}
-
      - name: Upload Artifact
        uses: actions/upload-artifact@v4
        with:
@@ -57,8 +49,16 @@ jobs:
        if: github.event_name != 'pull_request'
        run: sh scripts/SetENV.sh

+      - name: Publish to repo
+        if: github.event_name != 'pull_request' && env.flag_release == 'true' && false # do not push to any repo
+        continue-on-error: true
+        run: ./gradlew --refresh-dependencies generateDevelopmentBundle publish -PpublishDevBundle=true
+        env:
+          PRIVATE_MAVEN_REPO_PASSWORD: ${{ secrets.PRIVATE_MAVEN_REPO_PASSWORD }}
+          PRIVATE_MAVEN_REPO_USERNAME: ${{ secrets.PRIVATE_MAVEN_REPO_USERNAME }}
+
      - name: Create Release
-        if: github.event_name != 'pull_request'
+        if: github.event_name != 'pull_request' && env.flag_release == 'true'
        uses: ncipollo/release-action@v1
        with:
          tag: ${{ env.tag }}
@@ -2,7 +2,7 @@ Lophine inherits its licensing from the included upstream projects.

 Lophine从上游继承了许可证。

-As such, Lophine is licensed under the 
+As such, Lophine is licensed under the
 [GNU General Public License version 3](licenses/GPL.md); as it inherits it from Luminol,
 who in turn inherits it from the original Folia, Paper, Spigot, Bukkit and CraftBukkit projects.

@@ -13,21 +13,27 @@
 [English](./README_EN.md) | **中文**

 ## 特性
- - 支持部分Bukkit插件
- - 可配置的原版特性
- - Tpsbar 支持
- - 对单线程区域性能的优化
- - 更多有用的功能
+
+- 支持部分Bukkit插件
+- 可配置的原版特性
+- Tpsbar 支持
+- 对单线程区域性能的优化
+- 更多有用的功能

 ## 下载
+
 任何版本都可以在 [Release](https://github.com/LuminolMC/Lophine/releases), 中找到，你也可以通过[以下步骤](./README.md#构建)自己构建。

 ## 构建
+
 要构建一个paperclip jar，你需要运行以下命令。你可以在lophine-server/build/libs中找到jar（注意：需要`JDK21`）
+
 ```shell
 ./gradlew applyAllPatches && ./gradlew createMojmapPaperclipJar
 ```
+
 ## 使用API
+
 使用 Gradle:

 ```kotlin
@@ -62,26 +68,32 @@ dependencies {
 ```

 ## 联系方式
+
 > 如果您对这个项目感兴趣或有任何问题，请随时向我们提问。

 **QQ群: [1015048616](http://qm.qq.com/cgi-bin/qm/qr?_wv=1027&k=QML5kIVsniPi1PlZvnjHQT_02EHsZ5Jc&authKey=%2FTCJsZC7JFQ9sxAroPCKuYnlV57Z5fyqp36ewXZk3Sn4iJ9p4MB1JKdc%2FFcX3HOM&noverify=0&group_code=1015048616)** | QQ频道: [点击加入](https://pd.qq.com/s/eq9krf9j) | Telegram: [点击加入](https://t.me/LuminolMinecraft) | Discord: [点击加入](https://discord.gg/Qd7m3V6eDx)


 ## 关于 Issue
+
 当您遇到任何问题时，请向我们提问，我们将尽力解决，但请记得清楚地描述您的问题并提供足够的日志等信息。

 ## 贡献代码
+
 可查看 [Contributing](./docs/CONTRIBUTING.md)

 ## BStats
+
 ![bStats](https://bstats.org/signatures/server-implementation/Lophine.svg "bStats")

 ## 特别感谢
+
 <b>感谢[LegacyLands](https://github.com/LegacyLands)对本项目的赞助,如果你想开发一些跨folia/非folia平台的插件,[legacy-lands-library](https://github.com/LegacyLands/legacy-lands-library/)将会是个不错的lib</b>

 ![legacy-lands-logo](public/image/legacy-lands-logo.png)

 ## 请给我们一个 ⭐Star！
+
 > 你的每一个免费的 ⭐Star 就是我们每一个前进的动力。

 <a href="https://star-history.com/#LuminolMC/Luminol&LuminolMC/LightingLuminol&LuminolMC/Lophine&Date">
@@ -2,7 +2,8 @@

 # Lophine

-<h4>LightingLuminol is a Luminol fork with many useful optimizations and configurable vanilla features, aims to provide more function for survival-usable circuit on folia</h4>
+<h4>Lophine is a Luminol fork with many useful optimizations and configurable vanilla features, aims to provide
+more function for survival-usable circuit on folia</h4>

 [![License](https://img.shields.io/github/license/LuminolMC/Lophine?style=flat-square)](LICENSE.md)
 [![Issues](https://img.shields.io/github/issues/LuminolMC/Lophine?style=flat-square)](https://github.com/LuminolMC/Lophine/issues)
@@ -13,21 +14,27 @@
 **English** | [中文](./README.md)

 ## Features
- - Supported some Bukkit plugin
- - Configurable vanilla features
- - Tpsbar support
- - Useful optimizations to improve the performance of single threaded region
- - More functions
+
+- Supported some Bukkit plugin
+- Configurable vanilla features
+- Tpsbar support
+- Useful optimizations to improve the performance of single threaded region
+- More functions

 ## Download
+
 Any versions are available in the [release](https://github.com/LuminolMC/Lophine/releases), also you can build it by yourself through [the following steps](./README_EN.md#Build).

 ## Build
+
 To build a paperclip jar, you need to run the following command. You can find the jar in lophine-server/build/libs(Note: `JDK21` is needed)
+
 ```shell
 ./gradlew applyAllPatches && ./gradlew createMojmapPaperclipJar
 ```
+
 ## Using API
+
 For gradle:

 ```kotlin
@@ -62,25 +69,31 @@ For maven
 ```

 ## Contact
+
 > If you are interested in this project or have any issue, feel free to ask us.

 **QQ Group: [1015048616](http://qm.qq.com/cgi-bin/qm/qr?_wv=1027&k=hTPlI5j6XB8pgk4sdx6RkjhBPGG1r4IR&authKey=pnu6uCKQP7Sja2CJWC15Qi3BeI%2FAsh8tU4m5muufMBjbB3zz%2BwHBZCTRRdSNKhld&noverify=0&group_code=1015048616)** | QQ Channel: [Click To Join](https://pd.qq.com/s/eq9krf9j) | Telegram: [Click To Join](https://t.me/LuminolMinecraft) | Discord: [Click To Join](https://discord.gg/Qd7m3V6eDx)

 ## About Issue
+
 When you meet any problems, just ask us, we will do our best to solve it, but remember to state your problem clear and provide enough logs etc.</br>

 ## Pull Requests
+
 See [Contributing](./docs/CONTRIBUTING_EN.md)

 ## BStats
+
 ![bStats](https://bstats.org/signatures/server-implementation/Lophine.svg "bStats")

 ## Special Thanks
+
 Thanks [LegacyLands](https://github.com/LegacyLands) for sponsoring this project.If you want to develop some crossing folia/non-folia platform plugins, [legacy-lands-library](https://github.com/LegacyLands/legacy-lands-library/) will be a nice choice for you

 ![legacy-lands-logo](public/image/legacy-lands-logo.png)

 ## Please ⭐star us!
+
 <a href="https://star-history.com/#LuminolMC/Luminol&LuminolMC/LightingLuminol&LuminolMC/Lophine&Date">
  <picture>
    <source media="(prefers-color-scheme: dark)" srcset="https://api.star-history.com/svg?repos=LuminolMC/Luminol%2CLuminolMC/LightingLuminol%2CLuminolMC/Lophine&type=Date&theme=dark" />
@@ -1,5 +1,5 @@
 为Lophine贡献代码
-===========
+===============

 [English](./CONTRIBUTING_EN.md) | **中文**

@@ -45,17 +45,20 @@ Lophine 使用和 Folia 一样的补丁系统，并为了针对不同部分的
 4. 进入 仓库根目录下的 `*-api` 和 `*-server` 文件夹进行修改。

 以下为对上述各个文件夹的简单描述，详细描述可以参考[这里](https://github.com/Toffikk/paperweight-examples/blob/18241979c88068d5b061d95ad69c98ecb201c246/README.md)：
+
 1. API部分
- - `lophine-api` ：对新增API的修改
- - `luminol-api` ：对luminol-API的修改应当在此文件夹下进行
- - `folia-api` ：对folia-API的修改应当在此文件夹下进行
- - `paper-api` ：对paper-API/spigot-API/bukkit-API的修改应该在此文件夹下进行
+
+- `lophine-api` ：对新增API的修改
+- `luminol-api` ：对luminol-API的修改应当在此文件夹下进行
+- `folia-api` ：对folia-API的修改应当在此文件夹下进行
+- `paper-api` ：对paper-API/spigot-API/bukkit-API的修改应该在此文件夹下进行

 2. Server部分
- - `lophine-server` ：对Minecraft原版服务器的修改和新增文件应当在此文件夹下进行
- - `luminol-server` ：对luminol-server的修改应当在此文件夹下进行
- - `folia-server` ：对folia-Server的修改应当在此文件夹下进行
- - `paper-server` ：对于paper对服务器逻辑的修改应当在此文件夹下进行
+
+- `lophine-server` ：对Minecraft原版服务器的修改和新增文件应当在此文件夹下进行
+- `luminol-server` ：对luminol-server的修改应当在此文件夹下进行
+- `folia-server` ：对folia-Server的修改应当在此文件夹下进行
+- `paper-server` ：对于paper对服务器逻辑的修改应当在此文件夹下进行

 顺便一提，仓库根目录下的 `*-api` 和 `*-server` 并不是正常的 git 仓库：

@@ -82,7 +85,7 @@ Lophine 使用和 Folia 一样的补丁系统，并为了针对不同部分的

 1. 在 HEAD 上直接进行修改；
 2. 使用 `git commit -a --fixup <hash>` 来进行一个更正提交；（不要提交对在lophine新建文件的修改）
-   - 如果你想要更改提交信息，你也可以用 `--squash` 来代替 `--fixup`。
+    - 如果你想要更改提交信息，你也可以用 `--squash` 来代替 `--fixup`。
 3. 使用 `git rebase -i --autosquash base` 来进行自动变基，你只需要输入 `:q` 来关闭确认页面即可；
 4. 运行 Gradle 任务 `fixupPaperApiFilePatches` 来修改已被修改的在lophine新建文件的补丁（注意不要提交）；
 5. 运行 Gradle 任务 `rebuildAllServerPatches` 来修改已被修改的补丁；
@@ -1,5 +1,5 @@
 Contributing to Lophine
-===========
+=======================

 **English** | [中文](./CONTRIBUTING.md)

@@ -50,16 +50,18 @@ If you have forked the main repository, then you should follow the steps below:
 The following is the simple description of the aforementioned folders, detailed description can be referred to [here](https://github.com/Toffikk/paperweight-examples/blob/18241979c88068d5b061d95ad69c98ecb201c246/README.md):

 1. API part
- - `lophine-api` : Modifications to the new API
- - `luminol-api` : Modifications to Luminol API should be carried out in this folder
- - `folia-api` : Modifications to Folia API should be carried out in this folder
- - `paper-api` : Modifications to Paper API/Spigot API/Bukkit API should be carried out in this folder
+
+- `lophine-api` : Modifications to the new API
+- `luminol-api` : Modifications to Luminol API should be carried out in this folder
+- `folia-api` : Modifications to Folia API should be carried out in this folder
+- `paper-api` : Modifications to Paper API/Spigot API/Bukkit API should be carried out in this folder

 2. Server part
- - `lophine-server` : Changes and new files to the Minecraft vanilla server should be made in this folder
- - `luminol-server` : Changes to luminol-server should be made in this folder
- - `folia-server` : Changes to folia-server should be made in this folder
- - `paper-server` : Modifications to the server logic for paper should be made in this folder
+
+- `lophine-server` : Changes and new files to the Minecraft vanilla server should be made in this folder
+- `luminol-server` : Changes to luminol-server should be made in this folder
+- `folia-server` : Changes to folia-server should be made in this folder
+- `paper-server` : Modifications to the server logic for paper should be made in this folder

 BTW, `*-api` and `*-server` and are not normal git repositories.

@@ -4,7 +4,7 @@ mcVersion=1.21.8
 release=2
 # 0 for skip release, 1 for pre-release, 2 for release

-luminolRef=059a38cc66981740d5055dca76e156dd5f1d8162
+luminolRef=a86ef6c5283307c6a9176115b652d6ebbaaa2aa3

 org.gradle.configuration-cache=true
 org.gradle.caching=true
@@ -1,4 +1,5 @@
 ### GNU GENERAL PUBLIC LICENSE
+==============================

 Version 3, 29 June 2007

@@ -217,23 +218,23 @@ produce it from the Program, in the form of source code under the
 terms of section 4, provided that you also meet all of these
 conditions:

-   a) The work must carry prominent notices stating that you modified
-    it, and giving a relevant date.
-   b) The work must carry prominent notices stating that it is
-    released under this License and any conditions added under
-    section 7. This requirement modifies the requirement in section 4
-    to "keep intact all notices".
-   c) You must license the entire work, as a whole, under this
-    License to anyone who comes into possession of a copy. This
-    License will therefore apply, along with any applicable section 7
-    additional terms, to the whole of the work, and all its parts,
-    regardless of how they are packaged. This License gives no
-    permission to license the work in any other way, but it does not
-    invalidate such permission if you have separately received it.
-   d) If the work has interactive user interfaces, each must display
-    Appropriate Legal Notices; however, if the Program has interactive
-    interfaces that do not display Appropriate Legal Notices, your
-    work need not make them do so.
+- a) The work must carry prominent notices stating that you modified
+  it, and giving a relevant date.
+- b) The work must carry prominent notices stating that it is
+  released under this License and any conditions added under
+  section 7. This requirement modifies the requirement in section 4
+  to "keep intact all notices".
+- c) You must license the entire work, as a whole, under this
+  License to anyone who comes into possession of a copy. This
+  License will therefore apply, along with any applicable section 7
+  additional terms, to the whole of the work, and all its parts,
+  regardless of how they are packaged. This License gives no
+  permission to license the work in any other way, but it does not
+  invalidate such permission if you have separately received it.
+- d) If the work has interactive user interfaces, each must display
+  Appropriate Legal Notices; however, if the Program has interactive
+  interfaces that do not display Appropriate Legal Notices, your
+  work need not make them do so.

 A compilation of a covered work with other separate and independent
 works, which are not by their nature extensions of the covered work,
@@ -252,42 +253,42 @@ sections 4 and 5, provided that you also convey the machine-readable
 Corresponding Source under the terms of this License, in one of these
 ways:

-   a) Convey the object code in, or embodied in, a physical product
-    (including a physical distribution medium), accompanied by the
-    Corresponding Source fixed on a durable physical medium
-    customarily used for software interchange.
-   b) Convey the object code in, or embodied in, a physical product
-    (including a physical distribution medium), accompanied by a
-    written offer, valid for at least three years and valid for as
-    long as you offer spare parts or customer support for that product
-    model, to give anyone who possesses the object code either (1) a
-    copy of the Corresponding Source for all the software in the
-    product that is covered by this License, on a durable physical
-    medium customarily used for software interchange, for a price no
-    more than your reasonable cost of physically performing this
-    conveying of source, or (2) access to copy the Corresponding
-    Source from a network server at no charge.
-   c) Convey individual copies of the object code with a copy of the
-    written offer to provide the Corresponding Source. This
-    alternative is allowed only occasionally and noncommercially, and
-    only if you received the object code with such an offer, in accord
-    with subsection 6b.
-   d) Convey the object code by offering access from a designated
-    place (gratis or for a charge), and offer equivalent access to the
-    Corresponding Source in the same way through the same place at no
-    further charge. You need not require recipients to copy the
-    Corresponding Source along with the object code. If the place to
-    copy the object code is a network server, the Corresponding Source
-    may be on a different server (operated by you or a third party)
-    that supports equivalent copying facilities, provided you maintain
-    clear directions next to the object code saying where to find the
-    Corresponding Source. Regardless of what server hosts the
-    Corresponding Source, you remain obligated to ensure that it is
-    available for as long as needed to satisfy these requirements.
-   e) Convey the object code using peer-to-peer transmission,
-    provided you inform other peers where the object code and
-    Corresponding Source of the work are being offered to the general
-    public at no charge under subsection 6d.
+- a) Convey the object code in, or embodied in, a physical product
+  (including a physical distribution medium), accompanied by the
+  Corresponding Source fixed on a durable physical medium
+  customarily used for software interchange.
+- b) Convey the object code in, or embodied in, a physical product
+  (including a physical distribution medium), accompanied by a
+  written offer, valid for at least three years and valid for as
+  long as you offer spare parts or customer support for that product
+  model, to give anyone who possesses the object code either (1) a
+  copy of the Corresponding Source for all the software in the
+  product that is covered by this License, on a durable physical
+  medium customarily used for software interchange, for a price no
+  more than your reasonable cost of physically performing this
+  conveying of source, or (2) access to copy the Corresponding
+  Source from a network server at no charge.
+- c) Convey individual copies of the object code with a copy of the
+  written offer to provide the Corresponding Source. This
+  alternative is allowed only occasionally and noncommercially, and
+  only if you received the object code with such an offer, in accord
+  with subsection 6b.
+- d) Convey the object code by offering access from a designated
+  place (gratis or for a charge), and offer equivalent access to the
+  Corresponding Source in the same way through the same place at no
+  further charge. You need not require recipients to copy the
+  Corresponding Source along with the object code. If the place to
+  copy the object code is a network server, the Corresponding Source
+  may be on a different server (operated by you or a third party)
+  that supports equivalent copying facilities, provided you maintain
+  clear directions next to the object code saying where to find the
+  Corresponding Source. Regardless of what server hosts the
+  Corresponding Source, you remain obligated to ensure that it is
+  available for as long as needed to satisfy these requirements.
+- e) Convey the object code using peer-to-peer transmission,
+  provided you inform other peers where the object code and
+  Corresponding Source of the work are being offered to the
+  public at no charge under subsection 6d.

 A separable portion of the object code, whose source code is excluded
 from the Corresponding Source as a System Library, need not be
@@ -363,23 +364,23 @@ Notwithstanding any other provision of this License, for material you
 add to a covered work, you may (if authorized by the copyright holders
 of that material) supplement the terms of this License with terms:

-   a) Disclaiming warranty or limiting liability differently from the
-    terms of sections 15 and 16 of this License; or
-   b) Requiring preservation of specified reasonable legal notices or
-    author attributions in that material or in the Appropriate Legal
-    Notices displayed by works containing it; or
-   c) Prohibiting misrepresentation of the origin of that material,
-    or requiring that modified versions of such material be marked in
-    reasonable ways as different from the original version; or
-   d) Limiting the use for publicity purposes of names of licensors
-    or authors of the material; or
-   e) Declining to grant rights under trademark law for use of some
-    trade names, trademarks, or service marks; or
-   f) Requiring indemnification of licensors and authors of that
-    material by anyone who conveys the material (or modified versions
-    of it) with contractual assumptions of liability to the recipient,
-    for any liability that these contractual assumptions directly
-    impose on those licensors and authors.
+- a) Disclaiming warranty or limiting liability differently from the
+  terms of sections 15 and 16 of this License; or
+- b) Requiring preservation of specified reasonable legal notices or
+  author attributions in that material or in the Appropriate Legal
+  Notices displayed by works containing it; or
+- c) Prohibiting misrepresentation of the origin of that material,
+  or requiring that modified versions of such material be marked in
+  reasonable ways as different from the original version; or
+- d) Limiting the use for publicity purposes of names of licensors
+  or authors of the material; or
+- e) Declining to grant rights under trademark law for use of some
+  trade names, trademarks, or service marks; or
+- f) Requiring indemnification of licensors and authors of that
+  material by anyone who conveys the material (or modified versions
+  of it) with contractual assumptions of liability to the recipient,
+  for any liability that these contractual assumptions directly
+  impose on those licensors and authors.

 All other non-permissive additional terms are considered "further
 restrictions" within the meaning of section 10. If the Program as you
@@ -1,5 +1,5 @@
-The MIT License (MIT)
-=====================
+### The MIT License (MIT)
+=========================

 Permission is hereby granted, free of charge, to any person
 obtaining a copy of this software and associated documentation
@@ -5,29 +5,17 @@ Subject: [PATCH] Rebrand to Lophine


 diff --git a/src/main/java/me/earthme/luminol/config/ConfigManager.java b/src/main/java/me/earthme/luminol/config/ConfigManager.java
-index 26a812cd526acfd1edf31a5c9799fa6deeae927a..9b01cf6f066b2998a2b178321782be1c96f73b0c 100644
+index 0a3fa2756dae0eea9e2c0fa6bbaa425584763036..6c1cb2866c81a1bc861289aedb2c318f910a8498 100644
 --- a/src/main/java/me/earthme/luminol/config/ConfigManager.java
 +++ b/src/main/java/me/earthme/luminol/config/ConfigManager.java
@@ -19,6 +19,7 @@ public class ConfigManager {
 
     public static void initConfigs() throws IOException {
-         configfiles.put("luminol", new ConfigsInstance(new File("luminol_config"), "luminol", "me.earthme.luminol.config.modules"));
-+        configfiles.put("lophine", new ConfigsInstance(new File("lophine_config"), "lophine", "fun.bm.lophine.config.modules")); // add lophine config to global config
+         configfiles.put("luminol", ConfigsInstance.of(new File("luminol_config"), "luminol", "me.earthme.luminol.config.modules"));
+        configfiles.put("lophine", ConfigsInstance.of(new File("lophine_config"), "lophine", "fun.bm.lophine.config.modules")); // add lophine config to global config
         preLoad();
     }
 
-diff --git a/src/main/java/me/earthme/luminol/config/modules/experiment/CommandBlockExecutionConfig.java b/src/main/java/me/earthme/luminol/config/modules/experiment/CommandBlockExecutionConfig.java
-index 531214d7ab28ece4bf84e82b39d1c9f983f0fb0c..b68fa0427bb975e91e76f73ab4cc089a424937a3 100644
--- a/src/main/java/me/earthme/luminol/config/modules/experiment/CommandBlockExecutionConfig.java
-+++ b/src/main/java/me/earthme/luminol/config/modules/experiment/CommandBlockExecutionConfig.java
-@@ -5,6 +5,7 @@ import me.earthme.luminol.config.IConfigModule;
- import me.earthme.luminol.config.flags.ConfigInfo;
- 
- public class CommandBlockExecutionConfig implements IConfigModule {
-+    @me.earthme.luminol.config.flags.TransformedConfig(name = "command_block_enabled", category = {"experiment", "command"}, originInstance = "lophine")
-     @ConfigInfo(baseName = "enabled")
-     public static boolean enabled = false;
- 
 diff --git a/src/main/java/me/earthme/luminol/config/modules/misc/ServerModNameConfig.java b/src/main/java/me/earthme/luminol/config/modules/misc/ServerModNameConfig.java
 index ded1f0667327a70a923ebda55c41b1c9094d3e37..57ddc0832b919b115b85c81ac30f136e32f1e77e 100644
 --- a/src/main/java/me/earthme/luminol/config/modules/misc/ServerModNameConfig.java
@@ -0,0 +1,18 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Helvetica Volubi <suisuroru@blue-millennium.fun>
+Date: Mon, 28 Jul 2025 23:02:47 +0800
+Subject: [PATCH] Transformed Configs
+
+
+diff --git a/src/main/java/me/earthme/luminol/config/modules/experiment/CommandBlockExecutionConfig.java b/src/main/java/me/earthme/luminol/config/modules/experiment/CommandBlockExecutionConfig.java
+index 531214d7ab28ece4bf84e82b39d1c9f983f0fb0c..b68fa0427bb975e91e76f73ab4cc089a424937a3 100644
+--- a/src/main/java/me/earthme/luminol/config/modules/experiment/CommandBlockExecutionConfig.java
+++ b/src/main/java/me/earthme/luminol/config/modules/experiment/CommandBlockExecutionConfig.java
+@@ -5,6 +5,7 @@ import me.earthme.luminol.config.IConfigModule;
+ import me.earthme.luminol.config.flags.ConfigInfo;
+ 
+ public class CommandBlockExecutionConfig implements IConfigModule {
+    @me.earthme.luminol.config.flags.TransformedConfig(name = "command_block_enabled", category = {"experiment", "command"}, originInstance = "lophine")
+     @ConfigInfo(baseName = "enabled")
+     public static boolean enabled = false;
+ 
@@ -5,7 +5,7 @@ Subject: [PATCH] Add config to disable end crystal check


 diff --git a/net/minecraft/world/level/dimension/end/EndDragonFight.java b/net/minecraft/world/level/dimension/end/EndDragonFight.java
-index 4fa8371c212dcc02b8cf5fd267b736e1cf3f50c1..4fb9244172b74c3c5fed984d5d3b968f76dd12be 100644
+index 4fa8371c212dcc02b8cf5fd267b736e1cf3f50c1..3f1520bdd5ef708824712ea62974fedb35067f23 100644
 --- a/net/minecraft/world/level/dimension/end/EndDragonFight.java
 +++ b/net/minecraft/world/level/dimension/end/EndDragonFight.java
@@ -547,6 +547,8 @@ public class EndDragonFight {
@@ -13,7 +13,7 @@ index 4fa8371c212dcc02b8cf5fd267b736e1cf3f50c1..4fb9244172b74c3c5fed984d5d3b968f
                 blockPos = this.portalLocation;
             }
 +            // Luminol start - Disable end crystal check
-+            if (!fun.bm.lophine.config.modules.misc.DisableEndCrystalCheckConfig.disableCheck) {
+            if (!fun.bm.lophine.config.modules.fixes.DisableEndCrystalCheckConfig.disableCheck) {
             // Paper start - Perf: Do crystal-portal proximity check before entity lookup
             if (placedEndCrystalPos != null) {
                 // The end crystal must be 0 or 1 higher than the portal origin
@@ -5,7 +5,7 @@ Subject: [PATCH] Add config to allow infinite trade


 diff --git a/net/minecraft/world/entity/npc/Villager.java b/net/minecraft/world/entity/npc/Villager.java
-index 79242037e868a140513f032e74e8594c0c6ff41c..adf4b57aeedf80128dfa03c790616f54062b33e7 100644
+index 79242037e868a140513f032e74e8594c0c6ff41c..8570c5089b605125680f8558ae201550df2d0a47 100644
 --- a/net/minecraft/world/entity/npc/Villager.java
 +++ b/net/minecraft/world/entity/npc/Villager.java
@@ -490,8 +490,15 @@ public class Villager extends AbstractVillager implements ReputationEventHandler
@@ -18,7 +18,7 @@ index 79242037e868a140513f032e74e8594c0c6ff41c..adf4b57aeedf80128dfa03c790616f54
         Player tradingPlayer = this.getTradingPlayer();
 +        if (fun.bm.lophine.config.modules.misc.VillagerConfig.villagerInfiniteTrade) {
 +            for (MerchantOffer merchantOffer : offers) {
-+                merchantOffer.maxUses = 16384;
+                merchantOffer.maxUses = 524288;
 +            }
 +        }
 +        // Lophine end - infinite trade
@@ -26,7 +26,7 @@ index 79242037e868a140513f032e74e8594c0c6ff41c..adf4b57aeedf80128dfa03c790616f54
             tradingPlayer.sendMerchantOffers(
                 tradingPlayer.containerMenu.containerId,
 diff --git a/net/minecraft/world/item/trading/Merchant.java b/net/minecraft/world/item/trading/Merchant.java
-index 6e2fa442ddcd4ef3c4fe789b9ebac9dd409c9de7..a876335e26daec9a9a3a2f00ee5cb23cfd913aa6 100644
+index 6e2fa442ddcd4ef3c4fe789b9ebac9dd409c9de7..28d743cc7beeb92a33683b8eea84096f94d90fb2 100644
 --- a/net/minecraft/world/item/trading/Merchant.java
 +++ b/net/minecraft/world/item/trading/Merchant.java
@@ -42,7 +42,14 @@ public interface Merchant {
@@ -38,7 +38,7 @@ index 6e2fa442ddcd4ef3c4fe789b9ebac9dd409c9de7..a876335e26daec9a9a3a2f00ee5cb23c
 +            MerchantOffers offers = this.getOffers().copy();
 +            if (fun.bm.lophine.config.modules.misc.VillagerConfig.villagerInfiniteTrade) {
 +                for (MerchantOffer merchantOffer : offers) {
-+                    merchantOffer.maxUses = 16384;
+                    merchantOffer.maxUses = 5242884;
 +                }
 +            }
 +            // Lophine end - infinite trade
@@ -0,0 +1,198 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Helvetica Volubi <suisuroru@blue-millennium.fun>
+Date: Sun, 3 Aug 2025 15:24:01 +0800
+Subject: [PATCH] Leaves: Leaves Protocol Core
+
+Co-authored by: violetc <58360096+s-yh-china@users.noreply.github.com>
+As a part of : Leaves (https://github.com/LeavesMC/Leaves/blob/ea91106ae57fc4cc14e2e0225009cf9919072f7f/leaves-server/minecraft-patches/features/0004-Leaves-Protocol-Core.patch)
+Licensed under: GPL-3.0 (https://www.gnu.org/licenses/gpl-3.0.html)
+
+diff --git a/io/papermc/paper/threadedregions/RegionizedServer.java b/io/papermc/paper/threadedregions/RegionizedServer.java
+index 8405157ec35a443e238fa6866772c839621d73d7..4edb6e6e6287f232f7eef45c747554264ec05319 100644
+--- a/io/papermc/paper/threadedregions/RegionizedServer.java
+++ b/io/papermc/paper/threadedregions/RegionizedServer.java
+@@ -334,6 +334,8 @@ public final class RegionizedServer {
+         }
+         // Luminol end - Add a config to enable tick command
+ 
+        org.leavesmc.leaves.protocol.core.LeavesProtocolManager.handleTick(tickCount); // Leaves - protocol
+
+         // tick connections
+         this.tickConnections();
+ 
+@@ -443,6 +445,8 @@ public final class RegionizedServer {
+ 
+         world.updateTickData();
+ 
+        MinecraftServer.getServer().handleTickCount(tickCount); // Lophine - reuse tick count
+
+         world.moonrise$getChunkTaskScheduler().chunkHolderManager.processTicketUpdates(); // required to eventually process ticket updates
+     }
+ 
+diff --git a/net/minecraft/network/protocol/common/custom/CustomPacketPayload.java b/net/minecraft/network/protocol/common/custom/CustomPacketPayload.java
+index fb263fa1f30a7dfcb7ec2656abfb38e5fe88eac9..56fd1ed7ccaf96e7eedea60fbdbf7f934939d563 100644
+--- a/net/minecraft/network/protocol/common/custom/CustomPacketPayload.java
+++ b/net/minecraft/network/protocol/common/custom/CustomPacketPayload.java
+@@ -40,13 +40,22 @@ public interface CustomPacketPayload {
+ 
+             @Override
+             public void encode(B buffer, CustomPacketPayload value) {
+                // Leaves start - protocol core
+                if (value instanceof org.leavesmc.leaves.protocol.core.LeavesCustomPayload payload) {
+                    org.leavesmc.leaves.protocol.core.LeavesProtocolManager.encode(buffer, payload);
+                    return;
+                }
+                // Leaves end - protocol core
+                 this.writeCap(buffer, value.type(), value);
+             }
+ 
+             @Override
+             public CustomPacketPayload decode(B buffer) {
+                 ResourceLocation resourceLocation = buffer.readResourceLocation();
+-                return (CustomPacketPayload)this.findCodec(resourceLocation).decode(buffer);
+                // Leaves start - protocol core
+                var payload = org.leavesmc.leaves.protocol.core.LeavesProtocolManager.decode(resourceLocation, buffer);
+                return java.util.Objects.requireNonNullElseGet(payload, () -> this.findCodec(resourceLocation).decode(buffer));
+                // Leaves end - protocol core
+             }
+         };
+     }
+diff --git a/net/minecraft/server/MinecraftServer.java b/net/minecraft/server/MinecraftServer.java
+index e8c9e739de35313c0212bab97a202fa362fd0887..c990e80f16d03967c9bb6fc5f48f145c01948209 100644
+--- a/net/minecraft/server/MinecraftServer.java
+++ b/net/minecraft/server/MinecraftServer.java
+@@ -305,6 +305,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
+ 
+     // Folia start - regionised ticking
+     public final io.papermc.paper.threadedregions.RegionizedServer regionizedServer = new io.papermc.paper.threadedregions.RegionizedServer();
+    private int tickCount;
+ 
+     @Override
+     public <V> CompletableFuture<V> submit(java.util.function.Supplier<V> task) {
+@@ -2223,9 +2224,16 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
+         return false;
+     }
+ 
+    // Lophine start - reuse tick count
+     public int getTickCount() {
+-        throw new UnsupportedOperationException(); // Folia - region threading
+        if (false) throw new UnsupportedOperationException(); // Folia - region threading
+        return this.tickCount;
+    }
+
+    public void handleTickCount(int tickCount1) {
+        tickCount = tickCount1;
+     }
+    // Lophine end - reuse tick count
+ 
+     public int getSpawnProtectionRadius() {
+         return 16;
+diff --git a/net/minecraft/server/network/ServerCommonPacketListenerImpl.java b/net/minecraft/server/network/ServerCommonPacketListenerImpl.java
+index 714813cba67da4a737682fe9276cb0d96fea336d..9677a3d62de11dafc8b9debe7a18ee6d14c7a64d 100644
+--- a/net/minecraft/server/network/ServerCommonPacketListenerImpl.java
+++ b/net/minecraft/server/network/ServerCommonPacketListenerImpl.java
+@@ -57,6 +57,7 @@ public abstract class ServerCommonPacketListenerImpl implements ServerCommonPack
+     public @Nullable String playerBrand;
+     public final java.util.Set<String> pluginMessagerChannels;
+     // Paper end - retain certain values
+    public final GameProfile profile; // Leaves - protocol core
+ 
+     public ServerCommonPacketListenerImpl(MinecraftServer server, Connection connection, CommonListenerCookie cookie) {
+         this.server = server;
+@@ -70,6 +71,7 @@ public abstract class ServerCommonPacketListenerImpl implements ServerCommonPack
+         this.pluginMessagerChannels = cookie.channels();
+         this.keepAlive = cookie.keepAlive();
+         // Paper end
+        this.profile = cookie.gameProfile(); // Leaves - protocol core
+     }
+ 
+     // Paper start - configuration phase API
+@@ -160,6 +162,18 @@ public abstract class ServerCommonPacketListenerImpl implements ServerCommonPack
+ 
+     @Override
+     public void handleCustomPayload(ServerboundCustomPayloadPacket packet) {
+        // Leaves start - protocol
+        if (packet.payload() instanceof org.leavesmc.leaves.protocol.core.LeavesCustomPayload leavesPayload) {
+            org.leavesmc.leaves.protocol.core.LeavesProtocolManager.handlePayload(org.leavesmc.leaves.protocol.core.ProtocolUtils.createSelector(this), leavesPayload);
+            return;
+        }
+        if (packet.payload() instanceof net.minecraft.network.protocol.common.custom.DiscardedPayload(net.minecraft.resources.ResourceLocation id, byte[] data)) {
+            if (org.leavesmc.leaves.protocol.core.LeavesProtocolManager.handleBytebuf(org.leavesmc.leaves.protocol.core.ProtocolUtils.createSelector(this), id, io.netty.buffer.Unpooled.wrappedBuffer(data))) {
+                return;
+            }
+        }
+        // Leaves end - protocol
+
+         // Paper start
+         if (!(packet.payload() instanceof final net.minecraft.network.protocol.common.custom.DiscardedPayload discardedPayload)) {
+             return;
+@@ -219,10 +233,11 @@ public abstract class ServerCommonPacketListenerImpl implements ServerCommonPack
+         final String channel = new String(data, from, length, java.nio.charset.StandardCharsets.US_ASCII);
+         if (register) {
+             bridge.addChannel(channel);
+            org.leavesmc.leaves.protocol.core.LeavesProtocolManager.handleMinecraftRegister(channel, org.leavesmc.leaves.protocol.core.ProtocolUtils.createSelector(this)); // Leaves - protocol
+         } else {
+             bridge.removeChannel(channel);
+         }
+-    // Paper end
+        // Paper end
+     }
+ 
+     @Override
+@@ -385,9 +400,9 @@ public abstract class ServerCommonPacketListenerImpl implements ServerCommonPack
+             net.minecraft.server.level.ServerPlayer player = serverGamePacketListener.player;
+             org.bukkit.event.player.PlayerKickEvent.Cause cause = disconnectionDetails.disconnectionReason().orElseThrow().game().orElse(org.bukkit.event.player.PlayerKickEvent.Cause.UNKNOWN);
+             org.bukkit.event.player.PlayerKickEvent event = new org.bukkit.event.player.PlayerKickEvent(
+-                    player.getBukkitEntity(),
+-                    io.papermc.paper.adventure.PaperAdventure.asAdventure(disconnectionDetails.reason()),
+-                    rawLeaveMessage, cause
+                player.getBukkitEntity(),
+                io.papermc.paper.adventure.PaperAdventure.asAdventure(disconnectionDetails.reason()),
+                rawLeaveMessage, cause
+ 
+             );
+ 
+@@ -420,10 +435,10 @@ public abstract class ServerCommonPacketListenerImpl implements ServerCommonPack
+ 
+     private void disconnect0(DisconnectionDetails disconnectionDetails) {
+         this.connection
+-                .send(
+-                        new ClientboundDisconnectPacket(disconnectionDetails.reason()),
+-                        PacketSendListener.thenRun(() -> this.connection.disconnect(disconnectionDetails))
+-                );
+            .send(
+                new ClientboundDisconnectPacket(disconnectionDetails.reason()),
+                PacketSendListener.thenRun(() -> this.connection.disconnect(disconnectionDetails))
+            );
+         this.onDisconnect(disconnectionDetails);
+         this.connection.setReadOnly();
+         // CraftBukkit - Don't wait
+diff --git a/net/minecraft/server/players/PlayerList.java b/net/minecraft/server/players/PlayerList.java
+index 5c21fc0c749973d17df690fe7e2eab597b198131..8aea58c7797940929944973380b6ab67f177fa56 100644
+--- a/net/minecraft/server/players/PlayerList.java
+++ b/net/minecraft/server/players/PlayerList.java
+@@ -423,6 +423,8 @@ public abstract class PlayerList {
+                 //return; // Folia - region threading - must still allow the player to connect, as we must add to chunk map before handling disconnect
+             }
+ 
+            org.leavesmc.leaves.protocol.core.LeavesProtocolManager.handlePlayerJoin(player);
+
+             final net.kyori.adventure.text.Component jm = playerJoinEvent.joinMessage();
+ 
+             if (jm != null && !jm.equals(net.kyori.adventure.text.Component.empty())) { // Paper - Adventure
+@@ -605,6 +607,7 @@ public abstract class PlayerList {
+         return this.remove(player, net.kyori.adventure.text.Component.translatable("multiplayer.player.left", net.kyori.adventure.text.format.NamedTextColor.YELLOW, io.papermc.paper.configuration.GlobalConfiguration.get().messages.useDisplayNameInQuitMessage ? player.getBukkitEntity().displayName() : io.papermc.paper.adventure.PaperAdventure.asAdventure(player.getDisplayName())));
+     }
+     public @Nullable net.kyori.adventure.text.Component remove(ServerPlayer player, net.kyori.adventure.text.Component leaveMessage) {
+        org.leavesmc.leaves.protocol.core.LeavesProtocolManager.handlePlayerLeave(player); // Leaves - protocol
+         // Paper end - Fix kick event leave message not being sent
+         ServerLevel serverLevel = player.level();
+         player.awardStat(Stats.LEAVE_GAME);
+@@ -1522,6 +1525,7 @@ public abstract class PlayerList {
+             serverPlayer.connection.send(clientboundUpdateRecipesPacket);
+             serverPlayer.getRecipeBook().sendInitialRecipeBook(serverPlayer);
+         }
+        org.leavesmc.leaves.protocol.core.LeavesProtocolManager.handleDataPackReload(); // Leaves - protocol core
+     }
+ 
+     public boolean isAllowCommandsForAllPlayers() {
@@ -23,7 +23,7 @@ index 6dc5f3e88a3886b03b99d59b317085fdc3e2fa9a..e556bcaf2a5863073a047947f5962179
                     synchronized (PACKET_LIMIT_LOCK) {
                         if (this.allPacketCounts != null) {
 diff --git a/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/net/minecraft/server/network/ServerGamePacketListenerImpl.java
-index 68f0023c4234585a8385a830ed410883c8bd1549..206b4a532eba02b2a1f6f3b832970bc4c94fc45b 100644
+index 68f0023c4234585a8385a830ed410883c8bd1549..d017cfc5b97552388d8f9ff80ca31b0972b80a2e 100644
 --- a/net/minecraft/server/network/ServerGamePacketListenerImpl.java
 +++ b/net/minecraft/server/network/ServerGamePacketListenerImpl.java
@@ -856,7 +856,7 @@ public class ServerGamePacketListenerImpl
@@ -41,7 +41,7 @@ index 5a1c21b05545a03fbb00cf734605049870d3eecb..a0459bc6b2241e7fca74bfbfce058882
         if (count > i) {
             source.sendFailure(Component.translatable("commands.give.failed.toomanyitems", i, itemStack.getDisplayName()));
 diff --git a/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/net/minecraft/server/network/ServerGamePacketListenerImpl.java
-index 206b4a532eba02b2a1f6f3b832970bc4c94fc45b..39b5422af26fce5f1d5437ed35676b511bf13241 100644
+index d017cfc5b97552388d8f9ff80ca31b0972b80a2e..a684f5edf420d9655046de872c54e0c1a89103cf 100644
 --- a/net/minecraft/server/network/ServerGamePacketListenerImpl.java
 +++ b/net/minecraft/server/network/ServerGamePacketListenerImpl.java
@@ -3078,7 +3078,7 @@ public class ServerGamePacketListenerImpl
@@ -0,0 +1,36 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Helvetica Volubi <suisuroru@blue-millennium.fun>
+Date: Sun, 3 Aug 2025 15:19:23 +0800
+Subject: [PATCH] Leaves: Servux Protocol
+
+Co-authored by: violetc <58360096+s-yh-china@users.noreply.github.com>
+As a part of : Leaves (https://github.com/LeavesMC/Leaves/blob/ea91106ae57fc4cc14e2e0225009cf9919072f7f/leaves-server/minecraft-patches/features/0090-Servux-Protocol.patch)
+Licensed under: GPL-3.0 (https://www.gnu.org/licenses/gpl-3.0.html)
+
+diff --git a/net/minecraft/server/ServerTickRateManager.java b/net/minecraft/server/ServerTickRateManager.java
+index d0d90a25a10bbecfffceee1992af88c60d14fd87..187e48e78e69c80b25710f193813335ec643957f 100644
+--- a/net/minecraft/server/ServerTickRateManager.java
+++ b/net/minecraft/server/ServerTickRateManager.java
+@@ -134,4 +134,10 @@ public class ServerTickRateManager extends TickRateManager {
+         player.connection.send(ClientboundTickingStatePacket.from(this));
+         player.connection.send(ClientboundTickingStepPacket.from(this));
+     }
+
+    // Leaves start - servux
+    public long getRemainingSprintTicks() {
+        return remainingSprintTicks;
+    }
+    // Leaves end - servux
+ }
+diff --git a/net/minecraft/server/level/ServerLevel.java b/net/minecraft/server/level/ServerLevel.java
+index 87377bba2ebdc0eba5b7b212d971994c35ca0b62..94d0c7bd2dfc2620a67035ce9084e9da219e6509 100644
+--- a/net/minecraft/server/level/ServerLevel.java
+++ b/net/minecraft/server/level/ServerLevel.java
+@@ -2368,6 +2368,7 @@ public class ServerLevel extends Level implements ServerEntityGetter, WorldGenLe
+         }
+ 
+         this.lastSpawnChunkRadius = i;
+        org.leavesmc.leaves.protocol.servux.ServuxHudDataProtocol.refreshSpawnMetadata = true; // Leaves - servux
+     }
+ 
+     public LongSet getForceLoadedChunks() {
@@ -0,0 +1,35 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Helvetica Volubi <suisuroru@blue-millennium.fun>
+Date: Sat, 2 Aug 2025 12:40:53 +0800
+Subject: [PATCH] Leaves: Temporarily fix endermite spawn position
+
+Should be removed when [https://github.com/PaperMC/Paper/pull/12912] merged
+
+Co-authored by: Lumine1909 <133463833Lumine1909@users.noreply.github.com>
+As a part of : Leaves (https://github.com/LeavesMC/Leaves/blob/4c4712d3304db7e977324b2bd6739f0c4433f80a/leaves-server/minecraft-patches/features/0140-Fix-endermite-spawn-position.patch)
+Licensed under: GPL-3.0 (https://www.gnu.org/licenses/gpl-3.0.html)
+
+diff --git a/net/minecraft/world/entity/projectile/ThrownEnderpearl.java b/net/minecraft/world/entity/projectile/ThrownEnderpearl.java
+index bded685ed1653e9a1e2d7d4a9c4f68da58a6b06e..7123e56d86db01073e8ea71ccce0f6308070c8ab 100644
+--- a/net/minecraft/world/entity/projectile/ThrownEnderpearl.java
+++ b/net/minecraft/world/entity/projectile/ThrownEnderpearl.java
+@@ -204,6 +204,9 @@ public class ThrownEnderpearl extends ThrowableItemProjectile {
+                 Vec3 vec3 = this.oldPosition();
+                 if (owner instanceof ServerPlayer serverPlayer) {
+                     if (serverPlayer.connection.isAcceptingMessages()) {
+                        // Paper start - fix endermite spawn position
+                        double x = serverPlayer.getX(), y = serverPlayer.getY(), z = serverPlayer.getZ();
+                        float yaw = serverPlayer.getYRot(), pitch = serverPlayer.getXRot();
+                         // CraftBukkit start
+                         ServerPlayer serverPlayer1 = serverPlayer.teleport(new TeleportTransition(serverLevel, vec3, Vec3.ZERO, 0.0F, 0.0F, Relative.union(Relative.ROTATION, Relative.DELTA), TeleportTransition.DO_NOTHING, org.bukkit.event.player.PlayerTeleportEvent.TeleportCause.ENDER_PEARL));
+                         if (serverPlayer1 == null) {
+@@ -214,7 +217,8 @@ public class ThrownEnderpearl extends ThrowableItemProjectile {
+                         if (this.random.nextFloat() < 0.05F && serverLevel.getGameRules().getBoolean(GameRules.RULE_DOMOBSPAWNING)) {
+                             Endermite endermite = EntityType.ENDERMITE.create(serverLevel, EntitySpawnReason.TRIGGERED);
+                             if (endermite != null) {
+-                                endermite.snapTo(owner.getX(), owner.getY(), owner.getZ(), owner.getYRot(), owner.getXRot());
+                                endermite.snapTo(x, y, z, yaw, pitch);
+                                // Paper end - fix endermite spawn position
+                                 serverLevel.addFreshEntity(endermite, org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.ENDER_PEARL);
+                             }
+                         }
@@ -1,51 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Helvetica Volubi <suisuroru@blue-millennium.fun>
-Date: Wed, 18 Jun 2025 14:24:54 +0800
-Subject: [PATCH] Old replaceable by mushrooms
-
-
-diff --git a/net/minecraft/world/level/Level.java b/net/minecraft/world/level/Level.java
-index 93d722d437121e605cee0e168ac17ee9bef0610e..cb2a2fbd17157726b285665fdca0ab9663e0d1de 100644
--- a/net/minecraft/world/level/Level.java
-+++ b/net/minecraft/world/level/Level.java
-@@ -1111,7 +1111,7 @@ public abstract class Level implements LevelAccessor, UUIDLookup<Entity>, AutoCl
-         if (worldData.captureTreeGeneration) { // Folia - region threading
-             // Paper start - Protect Bedrock and End Portal/Frames from being destroyed
-             BlockState type = getBlockState(pos);
-            if (!type.isDestroyable()) return false;
-+            if (!type.isDestroyable() && !(fun.bm.lophine.config.modules.misc.OldFeatureConfig.oldReplaceableByMushrooms && flags == 3)) return false;
-             // Paper end - Protect Bedrock and End Portal/Frames from being destroyed
-             CraftBlockState blockstate = worldData.capturedBlockStates.get(pos); // Folia - region threading
-             if (blockstate == null) {
-diff --git a/net/minecraft/world/level/block/state/BlockBehaviour.java b/net/minecraft/world/level/block/state/BlockBehaviour.java
-index 834e27ef2f7b342b074ff9e1e390e02f3ca1c399..f5765e3bbf9e735d6f959e1bf6ee1846ee11b4e9 100644
--- a/net/minecraft/world/level/block/state/BlockBehaviour.java
-+++ b/net/minecraft/world/level/block/state/BlockBehaviour.java
-@@ -770,6 +770,14 @@ public abstract class BlockBehaviour implements FeatureElement {
-             return this.solidRender;
-         }
- 
-+        public boolean mushroomCheck(BlockState state) {
-+            BlockState blockState = state.asState();
-+            if (blockState.canOcclude()) {
-+                return !Block.isShapeFullBlock(blockState.getOcclusionShape());
-+            }
-+            return true;
-+        }
-+
-         public final boolean canOcclude() { // Paper - Perf: Final for inlining
-             return this.canOcclude;
-         }
-diff --git a/net/minecraft/world/level/levelgen/feature/AbstractHugeMushroomFeature.java b/net/minecraft/world/level/levelgen/feature/AbstractHugeMushroomFeature.java
-index 3a37d66ab3c27c9abd60f35ef3bf3a93f8d7c3cd..2aad65d76cdd0800ac593a5bb3ce84ad1925eab0 100644
--- a/net/minecraft/world/level/levelgen/feature/AbstractHugeMushroomFeature.java
-+++ b/net/minecraft/world/level/levelgen/feature/AbstractHugeMushroomFeature.java
-@@ -26,7 +26,7 @@ public abstract class AbstractHugeMushroomFeature extends Feature<HugeMushroomFe
- 
-     protected void placeMushroomBlock(LevelAccessor level, BlockPos.MutableBlockPos mutablePos, BlockState state) {
-         BlockState blockState = level.getBlockState(mutablePos);
-        if (blockState.isAir() || blockState.is(BlockTags.REPLACEABLE_BY_MUSHROOMS)) {
-+        if (blockState.isAir() || blockState.is(BlockTags.REPLACEABLE_BY_MUSHROOMS) || (fun.bm.lophine.config.modules.misc.OldFeatureConfig.oldReplaceableByMushrooms && state.mushroomCheck(blockState))) { // Lophine - old replaceable by mushrooms
-             this.setBlock(level, mutablePos, state);
-         }
-     }
@@ -8,10 +8,10 @@ As part of: Purpur (https://github.com/PurpurMC/Purpur/blob/09f547de09fc5d886f18
 Licensed under: MIT (https://github.com/PurpurMC/Purpur/blob/09f547de09fc5d886f18f6d99ff389289766ec9d/LICENSE)

 diff --git a/net/minecraft/server/players/PlayerList.java b/net/minecraft/server/players/PlayerList.java
-index 5c21fc0c749973d17df690fe7e2eab597b198131..f01e3147cb49ee37d8e33d4146aa1a72cf38014f 100644
+index 8aea58c7797940929944973380b6ab67f177fa56..9c4e5789f6881ca300cc183294e50b03dd03f6c6 100644
 --- a/net/minecraft/server/players/PlayerList.java
 +++ b/net/minecraft/server/players/PlayerList.java
-@@ -1086,6 +1086,10 @@ public abstract class PlayerList {
+@@ -1089,6 +1089,10 @@ public abstract class PlayerList {
         player.getBukkitEntity().recalculatePermissions(); // CraftBukkit
         this.server.getCommands().sendCommands(player);
         } // Paper - Add sendOpLevel API
@@ -0,0 +1,55 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Helvetica Volubi <suisuroru@blue-millennium.fun>
+Date: Sun, 3 Aug 2025 14:26:37 +0800
+Subject: [PATCH] Disable some check for operators
+
+
+diff --git a/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+index a684f5edf420d9655046de872c54e0c1a89103cf..105675bef05408bd5baf1b6129c0392065bbe79d 100644
+--- a/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+++ b/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+@@ -367,7 +367,7 @@ public class ServerGamePacketListenerImpl
+         this.tickCount++;
+         this.knownMovePacketCount = this.receivedMovePacketCount;
+         if (this.clientIsFloating && !this.player.isSleeping() && !this.player.isPassenger() && !this.player.isDeadOrDying()) {
+-            if (++this.aboveGroundTickCount > this.getMaximumFlyingTicks(this.player)) {
+            if (++this.aboveGroundTickCount > this.getMaximumFlyingTicks(this.player) && !(fun.bm.lophine.config.modules.misc.DisableCheckConfig.disableOpFlyCheck && this.player.hasPermissions(2))) { // Lophine - disable fly check for operator
+                 // LOGGER.warn("{} was kicked for floating too long!", this.player.getName().getString()); // Paper - Logging moved to net.minecraft.server.network.ServerCommonPacketListenerImpl.disconnect()
+                 this.disconnect(io.papermc.paper.configuration.GlobalConfiguration.get().messages.kick.flyingPlayer, org.bukkit.event.player.PlayerKickEvent.Cause.FLYING_PLAYER); // Paper - use configurable kick message & kick event cause
+                 return;
+@@ -386,7 +386,7 @@ public class ServerGamePacketListenerImpl
+             this.vehicleLastGoodY = this.lastVehicle.getY();
+             this.vehicleLastGoodZ = this.lastVehicle.getZ();
+             if (this.clientVehicleIsFloating && this.lastVehicle.getControllingPassenger() == this.player) {
+-                if (++this.aboveGroundVehicleTickCount > this.getMaximumFlyingTicks(this.lastVehicle)) {
+                if (++this.aboveGroundVehicleTickCount > this.getMaximumFlyingTicks(this.lastVehicle) && !(fun.bm.lophine.config.modules.misc.DisableCheckConfig.disableOpFlyCheck && this.player.hasPermissions(2))) { // Lophine - disable fly check for operator
+                     // LOGGER.warn("{} was kicked for floating a vehicle too long!", this.player.getName().getString()); // Paper - Logging moved to net.minecraft.server.network.ServerCommonPacketListenerImpl.disconnect()
+                     this.disconnect(io.papermc.paper.configuration.GlobalConfiguration.get().messages.kick.flyingVehicle, org.bukkit.event.player.PlayerKickEvent.Cause.FLYING_VEHICLE); // Paper - use configurable kick message & kick event cause
+                     return;
+@@ -644,7 +644,7 @@ public class ServerGamePacketListenerImpl
+                 d5 = d2 - rootVehicle.getZ();
+                 d7 = d3 * d3 + d4 * d4 + d5 * d5;
+                 boolean flag1 = false;
+-                if (!me.earthme.luminol.config.modules.misc.DisableMovedWronglyThreshold.enabled && d7 > org.spigotmc.SpigotConfig.movedWronglyThreshold) { // Spigot
+                if (!me.earthme.luminol.config.modules.misc.DisableMovedWronglyThreshold.enabled && d7 > org.spigotmc.SpigotConfig.movedWronglyThreshold && !(fun.bm.lophine.config.modules.misc.DisableCheckConfig.disableOpMoveCheck && this.player.hasPermissions(2))) { // Spigot // Lophine - disable move check for operator
+                     flag1 = true; // Paper - diff on change, this should be moved wrongly
+                     LOGGER.warn("{} (vehicle of {}) moved wrongly! {}", rootVehicle.getName().getString(), this.player.getName().getString(), Math.sqrt(d7));
+                 }
+@@ -1540,7 +1540,7 @@ public class ServerGamePacketListenerImpl
+                                             // Paper start - Add fail move event
+                                             io.papermc.paper.event.player.PlayerFailMoveEvent event = fireFailMove(io.papermc.paper.event.player.PlayerFailMoveEvent.FailReason.MOVED_TOO_QUICKLY,
+                                                     toX, toY, toZ, toYaw, toPitch, true);
+-                                            if (!event.isAllowed()) {
+                                            if (!event.isAllowed() && !(fun.bm.lophine.config.modules.misc.DisableCheckConfig.disableOpMoveCheck && this.player.hasPermissions(2))) { // Lophine - disable move check for operator
+                                                 if (event.getLogWarning()) {
+                                                 LOGGER.warn("{} moved too quickly! {},{},{}", this.player.getName().getString(), d3, d4, d5);
+                                                 }
+@@ -1618,7 +1618,7 @@ public class ServerGamePacketListenerImpl
+                                     // Paper start - Add fail move event
+                                     io.papermc.paper.event.player.PlayerFailMoveEvent event = fireFailMove(io.papermc.paper.event.player.PlayerFailMoveEvent.FailReason.MOVED_WRONGLY,
+                                             toX, toY, toZ, toYaw, toPitch, true);
+-                                    if (!event.isAllowed()) {
+                                    if (!event.isAllowed() && !(fun.bm.lophine.config.modules.misc.DisableCheckConfig.disableOpMoveCheck && this.player.hasPermissions(2))) { // Lophine - disable move check for operator
+                                         movedWrongly = true;
+                                         if (event.getLogWarning())
+                                      // Paper end
@@ -1,8 +1,11 @@
 From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
 From: Suisuroru <qwertyuiop14077@qq.com>
 Date: Thu, 20 Feb 2025 01:00:29 +0800
-Subject: [PATCH] Purpur-Barrels-and-enderchests-6-rows
+Subject: [PATCH] Purpur: Barrels and enderchests 6 rows

+Co-authored by: William Blake Galbreath <Blake.Galbreath@GMail.com>
+As part of: Purpur (https://github.com/PurpurMC/Purpur/blob/09f547de09fc5d886f18f6d99ff389289766ec9d/purpur-server/paper-patches/features/0003-Barrels-and-enderchests-6-rows.patch)
+Licensed under: MIT (https://github.com/PurpurMC/Purpur/blob/09f547de09fc5d886f18f6d99ff389289766ec9d/LICENSE)

 diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftContainer.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftContainer.java
 index 2f41a92465b9da28e026297cc3528898bb1c8412..fb5300ec1bd19b3dfd6a2b4106440b9f73c48205 100644
@@ -0,0 +1,29 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Helvetica Volubi <suisuroru@blue-millennium.fun>
+Date: Sun, 3 Aug 2025 15:57:08 +0800
+Subject: [PATCH] Leaves: Leaves Protocol Core
+
+Co-authored by: violetc <58360096+s-yh-china@users.noreply.github.com>
+As a part of : Leaves (https://github.com/LeavesMC/Leaves/blob/ea91106ae57fc4cc14e2e0225009cf9919072f7f/leaves-server/paper-patches/features/0004-Leaves-Protocol-Core.patch)
+Licensed under: GPL-3.0 (https://www.gnu.org/licenses/gpl-3.0.html)
+
+diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+index 44b7ac045c028f3bc940d78f158079e20582f4b8..bdcd25b98fa8189af874e4715db7d4440752756e 100644
+--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+@@ -496,6 +496,7 @@ public final class CraftServer implements Server {
+         this.potionBrewer = new io.papermc.paper.potion.PaperPotionBrewer(console); // Paper - custom potion mixes
+         datapackManager = new io.papermc.paper.datapack.PaperDatapackManager(console.getPackRepository()); // Paper
+         if (false) this.spark = new io.papermc.paper.SparksFly(this); // Paper - spark // Luminol - Force disable builtin spark
+        org.leavesmc.leaves.protocol.core.LeavesProtocolManager.init(); // Leaves - protocol
+     }
+ 
+     public boolean getCommandBlockOverride(String command) {
+@@ -1112,6 +1113,7 @@ public final class CraftServer implements Server {
+         if (false) this.spark.registerCommandBeforePlugins(this); // Paper - spark // Luminol - Force disable builtin spark
+         this.overrideAllCommandBlockCommands = this.commandsConfiguration.getStringList("command-block-overrides").contains("*");
+         this.ignoreVanillaPermissions = this.commandsConfiguration.getBoolean("ignore-vanilla-permissions");
+        org.leavesmc.leaves.protocol.core.LeavesProtocolManager.handleServerReload(); // Leaves - protocol
+ 
+         int pollCount = 0;
+ 
@@ -1,10 +1,12 @@
-package fun.bm.lophine.config.modules.misc;
+package fun.bm.lophine.config.modules.fixes;

 import me.earthme.luminol.config.EnumConfigCategory;
 import me.earthme.luminol.config.IConfigModule;
 import me.earthme.luminol.config.flags.ConfigInfo;
+import me.earthme.luminol.config.flags.TransformedConfig;

 public class DisableEndCrystalCheckConfig implements IConfigModule {
+    @TransformedConfig(name = "disable_end_crystal_check", category = {"misc", "end_crystal"})
    @ConfigInfo(baseName = "disable_end_crystal_check", comments =
            """
                    Disable paper's End Crystal position check.
@@ -13,7 +15,7 @@ public class DisableEndCrystalCheckConfig implements IConfigModule {

    @Override
    public EnumConfigCategory getCategory() {
-        return EnumConfigCategory.MISC;
+        return EnumConfigCategory.FIXES;
    }

    @Override
@@ -0,0 +1,25 @@
+package fun.bm.lophine.config.modules.misc;
+
+import me.earthme.luminol.config.EnumConfigCategory;
+import me.earthme.luminol.config.IConfigModule;
+import me.earthme.luminol.config.flags.ConfigInfo;
+
+public class DisableCheckConfig implements IConfigModule {
+    @ConfigInfo(baseName = "disable-op-move-check", comments = """
+            Disable the check for the operator's move check""")
+    public static boolean disableOpMoveCheck = false;
+
+    @ConfigInfo(baseName = "disable-op-fly-check", comments = """
+            Disable the check for the operator's fly check""")
+    public static boolean disableOpFlyCheck = false;
+
+    @Override
+    public EnumConfigCategory getCategory() {
+        return EnumConfigCategory.MISC;
+    }
+
+    @Override
+    public String getBaseName() {
+        return "disable-check";
+    }
+}
@@ -11,9 +11,6 @@ public class OldFeatureConfig implements IConfigModule {
    @ConfigInfo(baseName = "old_zombie_reinforcement")
    public static boolean oldZombieReinforcement = false;

-    @ConfigInfo(baseName = "old_replaceable_by_mushrooms")
-    public static boolean oldReplaceableByMushrooms = false;
-
    @ConfigInfo(baseName = "old_explosion_damage_calculator")
    public static boolean oldExplosionDamageCalculator = false;

@@ -0,0 +1,46 @@
+package fun.bm.lophine.config.modules.misc;
+
+import me.earthme.luminol.config.EnumConfigCategory;
+import me.earthme.luminol.config.IConfigModule;
+import me.earthme.luminol.config.flags.ConfigInfo;
+
+import java.util.List;
+
+public class SurvuxProtocolConfig implements IConfigModule {
+    @ConfigInfo(baseName = "entity-protocol")
+    public static boolean entityProtocol = false;
+
+    @ConfigInfo(baseName = "hud-logger-protocol")
+    public static boolean hudLoggerProtocol = false;
+
+    @ConfigInfo(baseName = "hud-metadata-protocol")
+    public static boolean hudMetadataProtocol = false;
+
+    @ConfigInfo(baseName = "hud-metadata-share-seed")
+    public static boolean hudMetadataShareSeed = false;
+
+    @ConfigInfo(baseName = "structure-protocol")
+    public static boolean structureProtocol = false;
+
+    @ConfigInfo(baseName = "hud-enabled-loggers")
+    public static List<String> hudEnabledLoggers = List.of("tps", "mob_caps");
+
+    @ConfigInfo(baseName = "hud-update-interval")
+    public static int hudUpdateInterval = 1;
+
+    @ConfigInfo(baseName = "litematics-enabled")
+    public static boolean litematicsEnabled = false;
+
+    @ConfigInfo(baseName = "litematics-max-nbt-size")
+    public static int litematicsMaxNbtSize = 2097152;
+
+    @Override
+    public EnumConfigCategory getCategory() {
+        return EnumConfigCategory.MISC;
+    }
+
+    @Override
+    public String getBaseName() {
+        return "servux-protocol";
+    }
+}
@@ -7,7 +7,7 @@ import me.earthme.luminol.config.flags.ConfigInfo;
 public class VillagerConfig implements IConfigModule {
    @ConfigInfo(baseName = "villager-infinite-trade", comments =
            """
-                    Allow villager infinite trade (limit of 16384 times)
+                    Allow villager infinite trade (limit of 524288 times)
                        ---- we won't edit saved data, only edit in send data to client.""")
    public static boolean villagerInfiniteTrade = false;

@@ -6,8 +6,8 @@ import me.earthme.luminol.config.flags.ConfigInfo;

 public class NetworkConfig implements IConfigModule {
    @ConfigInfo(baseName = "unlimit-packet", comments = """
-                    Disable packet limit""")
-    public static boolean disablePacketLimit = true;
+            Disable packet limit""")
+    public static boolean disablePacketLimit = false;

    @Override
    public EnumConfigCategory getCategory() {
@@ -6,6 +6,7 @@ import me.earthme.luminol.config.flags.ConfigInfo;
 import me.earthme.luminol.config.flags.TransformedConfig;

 public class RemovedConfig implements IConfigModule {
+    @TransformedConfig(name = "old_replaceable_by_mushrooms", category = {"misc", "old-feature"}, transform = false)
    @TransformedConfig(name = "old_nether_portal_collision", category = {"misc", "old-feature"}, transform = false)
    @TransformedConfig(name = "better_shulker_box", category = {"misc", "container_expansion"}, transform = false)
    @ConfigInfo(baseName = "removed", comments =
@@ -0,0 +1,9 @@
+package org.leavesmc.leaves.protocol.core;
+
+import com.mojang.authlib.GameProfile;
+import net.minecraft.network.Connection;
+import org.jetbrains.annotations.NotNull;
+
+public record Context(@NotNull GameProfile profile, Connection connection) {
+
+}
@@ -0,0 +1,11 @@
+package org.leavesmc.leaves.protocol.core;
+
+import net.minecraft.server.level.ServerPlayer;
+import org.jetbrains.annotations.Nullable;
+
+public record IdentifierSelector(@Nullable Context context, @Nullable ServerPlayer player) {
+
+    public Object select(ProtocolHandler.Stage stage) {
+        return stage == ProtocolHandler.Stage.CONFIGURATION ? context : player;
+    }
+}
@@ -0,0 +1,30 @@
+package org.leavesmc.leaves.protocol.core;
+
+import net.minecraft.network.protocol.common.custom.CustomPacketPayload;
+import net.minecraft.resources.ResourceLocation;
+import org.jetbrains.annotations.NotNull;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+public interface LeavesCustomPayload extends CustomPacketPayload {
+
+    Type<? extends CustomPacketPayload> LEAVES_TYPE = new Type<>(ResourceLocation.fromNamespaceAndPath("leaves", "custom_payload"));
+
+    @Override
+    default @NotNull Type<? extends CustomPacketPayload> type() {
+        return LEAVES_TYPE;
+    }
+
+    @Target(ElementType.FIELD)
+    @Retention(RetentionPolicy.RUNTIME)
+    @interface ID {
+    }
+
+    @Target(ElementType.FIELD)
+    @Retention(RetentionPolicy.RUNTIME)
+    @interface Codec {
+    }
+}
@@ -0,0 +1,21 @@
+package org.leavesmc.leaves.protocol.core;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+public interface LeavesProtocol {
+
+    boolean isActive();
+
+    default int tickerInterval(String tickerID) {
+        return 1;
+    }
+
+    @Target(ElementType.TYPE)
+    @Retention(RetentionPolicy.RUNTIME)
+    @interface Register {
+        String namespace();
+    }
+}
@@ -0,0 +1,383 @@
+package org.leavesmc.leaves.protocol.core;
+
+import com.mojang.logging.LogUtils;
+import io.netty.buffer.ByteBuf;
+import net.minecraft.network.FriendlyByteBuf;
+import net.minecraft.network.RegistryFriendlyByteBuf;
+import net.minecraft.network.codec.StreamCodec;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.server.level.ServerPlayer;
+import org.leavesmc.leaves.protocol.core.invoker.*;
+import org.slf4j.Logger;
+
+import java.io.File;
+import java.io.IOException;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+import java.net.JarURLConnection;
+import java.net.URL;
+import java.net.URLDecoder;
+import java.nio.charset.StandardCharsets;
+import java.util.*;
+import java.util.jar.JarEntry;
+import java.util.jar.JarFile;
+
+public class LeavesProtocolManager {
+    private static final Logger LOGGER = LogUtils.getClassLogger();
+
+    private static final Map<Class<? extends LeavesCustomPayload>, PayloadReceiverInvokerHolder> PAYLOAD_RECEIVERS = new HashMap<>();
+    private static final Map<Class<? extends LeavesCustomPayload>, ResourceLocation> IDS = new HashMap<>();
+    private static final Map<Class<? extends LeavesCustomPayload>, StreamCodec<? super RegistryFriendlyByteBuf, LeavesCustomPayload>> CODECS = new HashMap<>();
+    private static final Map<ResourceLocation, StreamCodec<? super RegistryFriendlyByteBuf, LeavesCustomPayload>> ID2CODEC = new HashMap<>();
+
+    private static final Map<String, BytebufReceiverInvokerHolder> STRICT_BYTEBUF_RECEIVERS = new HashMap<>();
+    private static final Map<String, BytebufReceiverInvokerHolder> NAMESPACED_BYTEBUF_RECEIVERS = new HashMap<>();
+    private static final List<BytebufReceiverInvokerHolder> GENERIC_BYTEBUF_RECEIVERS = new ArrayList<>();
+
+    private static final Map<String, MinecraftRegisterInvokerHolder> STRICT_MINECRAFT_REGISTER = new HashMap<>();
+    private static final Map<String, MinecraftRegisterInvokerHolder> NAMESPACED_MINECRAFT_REGISTER = new HashMap<>();
+    private static final List<MinecraftRegisterInvokerHolder> WILD_MINECRAFT_REGISTER = new ArrayList<>();
+
+    private static final List<EmptyInvokerHolder<ProtocolHandler.Ticker>> TICKERS = new ArrayList<>();
+
+    private static final List<PlayerInvokerHolder<ProtocolHandler.PlayerJoin>> PLAYER_JOIN = new ArrayList<>();
+    private static final List<PlayerInvokerHolder<ProtocolHandler.PlayerLeave>> PLAYER_LEAVE = new ArrayList<>();
+    private static final List<EmptyInvokerHolder<ProtocolHandler.ReloadServer>> RELOAD_SERVER = new ArrayList<>();
+    private static final List<EmptyInvokerHolder<ProtocolHandler.ReloadDataPack>> RELOAD_DATAPACK = new ArrayList<>();
+
+    @SuppressWarnings("unchecked")
+    public static void init() {
+        for (Class<?> clazz : getClasses("org.leavesmc.leaves.protocol")) {
+            if (LeavesCustomPayload.class.isAssignableFrom(clazz) && !clazz.equals(LeavesCustomPayload.class)) {
+                for (Field field : clazz.getDeclaredFields()) {
+                    field.setAccessible(true);
+                    if (!Modifier.isStatic(field.getModifiers())) {
+                        continue;
+                    }
+                    try {
+                        final LeavesCustomPayload.ID id = field.getAnnotation(LeavesCustomPayload.ID.class);
+                        if (id != null && field.getType().equals(ResourceLocation.class)) {
+                            IDS.put((Class<? extends LeavesCustomPayload>) clazz, (ResourceLocation) field.get(null));
+                        }
+                        final LeavesCustomPayload.Codec codec = field.getAnnotation(LeavesCustomPayload.Codec.class);
+                        if (codec != null && field.getType().equals(StreamCodec.class)) {
+                            CODECS.put((Class<? extends LeavesCustomPayload>) clazz, (StreamCodec<? super RegistryFriendlyByteBuf, LeavesCustomPayload>) field.get(null));
+                        }
+                    } catch (Exception e) {
+                        throw new RuntimeException(e);
+                    }
+                }
+                continue;
+            }
+
+            final LeavesProtocol.Register register = clazz.getAnnotation(LeavesProtocol.Register.class);
+            if (register == null) {
+                continue;
+            }
+            LeavesProtocol protocol;
+            try {
+                Constructor<?> constructor = clazz.getDeclaredConstructor();
+                constructor.setAccessible(true);
+                protocol = (LeavesProtocol) constructor.newInstance();
+            } catch (Throwable throwable) {
+                LOGGER.error("Failed to load class {}. {}", clazz.getName(), throwable);
+                return;
+            }
+
+            for (final Method method : clazz.getDeclaredMethods()) {
+                if (method.isBridge() || method.isSynthetic()) {
+                    continue;
+                }
+                method.setAccessible(true);
+
+                final ProtocolHandler.Init init = method.getAnnotation(ProtocolHandler.Init.class);
+                if (init != null) {
+                    InitInvokerHolder holder = new InitInvokerHolder(protocol, method, init);
+                    try {
+                        holder.invoke();
+                    } catch (RuntimeException exception) {
+                        LOGGER.error("Failed to invoke init method {} in {}, {}: {}", method.getName(), clazz.getName(), exception.getCause(), exception.getMessage());
+                    }
+                    continue;
+                }
+
+                final ProtocolHandler.PayloadReceiver payloadReceiver = method.getAnnotation(ProtocolHandler.PayloadReceiver.class);
+                if (payloadReceiver != null) {
+                    PAYLOAD_RECEIVERS.put(payloadReceiver.payload(), new PayloadReceiverInvokerHolder(protocol, method, payloadReceiver));
+                    continue;
+                }
+
+                final ProtocolHandler.BytebufReceiver bytebufReceiver = method.getAnnotation(ProtocolHandler.BytebufReceiver.class);
+                if (bytebufReceiver != null) {
+                    String key = bytebufReceiver.key();
+                    BytebufReceiverInvokerHolder holder = new BytebufReceiverInvokerHolder(protocol, method, bytebufReceiver);
+                    if (bytebufReceiver.onlyNamespace()) {
+                        NAMESPACED_BYTEBUF_RECEIVERS.put(key.isEmpty() ? register.namespace() : key, holder);
+                    } else {
+                        if (key.isEmpty()) {
+                            GENERIC_BYTEBUF_RECEIVERS.add(holder);
+                        } else {
+                            if (key.contains(":")) {
+                                STRICT_BYTEBUF_RECEIVERS.put(key, holder);
+                            } else {
+                                STRICT_BYTEBUF_RECEIVERS.put(register.namespace() + ":" + key, holder);
+                            }
+                        }
+                    }
+                    continue;
+                }
+
+                final ProtocolHandler.Ticker ticker = method.getAnnotation(ProtocolHandler.Ticker.class);
+                if (ticker != null) {
+                    TICKERS.add(new EmptyInvokerHolder<>(protocol, method, ticker));
+                    continue;
+                }
+
+                final ProtocolHandler.PlayerJoin playerJoin = method.getAnnotation(ProtocolHandler.PlayerJoin.class);
+                if (playerJoin != null) {
+                    PLAYER_JOIN.add(new PlayerInvokerHolder<>(protocol, method, playerJoin));
+                    continue;
+                }
+
+                final ProtocolHandler.PlayerLeave playerLeave = method.getAnnotation(ProtocolHandler.PlayerLeave.class);
+                if (playerLeave != null) {
+                    PLAYER_LEAVE.add(new PlayerInvokerHolder<>(protocol, method, playerLeave));
+                    continue;
+                }
+
+                final ProtocolHandler.ReloadServer reloadServer = method.getAnnotation(ProtocolHandler.ReloadServer.class);
+                if (reloadServer != null) {
+                    RELOAD_SERVER.add(new EmptyInvokerHolder<>(protocol, method, reloadServer));
+                    continue;
+                }
+
+                final ProtocolHandler.ReloadDataPack reloadDataPack = method.getAnnotation(ProtocolHandler.ReloadDataPack.class);
+                if (reloadDataPack != null) {
+                    RELOAD_DATAPACK.add(new EmptyInvokerHolder<>(protocol, method, reloadDataPack));
+                    continue;
+                }
+
+                final ProtocolHandler.MinecraftRegister minecraftRegister = method.getAnnotation(ProtocolHandler.MinecraftRegister.class);
+                if (minecraftRegister != null) {
+                    String key = minecraftRegister.key();
+                    MinecraftRegisterInvokerHolder holder = new MinecraftRegisterInvokerHolder(protocol, method, minecraftRegister);
+                    if (minecraftRegister.onlyNamespace()) {
+                        NAMESPACED_MINECRAFT_REGISTER.put(key.isEmpty() ? register.namespace() : key, holder);
+                    } else {
+                        if (key.isEmpty()) {
+                            WILD_MINECRAFT_REGISTER.add(holder);
+                        } else {
+                            if (key.contains(":")) {
+                                STRICT_MINECRAFT_REGISTER.put(key, holder);
+                            } else {
+                                STRICT_MINECRAFT_REGISTER.put(register.namespace() + ":" + key, holder);
+                            }
+                        }
+                    }
+                }
+            }
+        }
+        for (var idInfo : IDS.entrySet()) {
+            var codec = CODECS.get(idInfo.getKey());
+            if (codec == null) {
+                throw new IllegalArgumentException("Payload " + idInfo.getKey() + " is not configured correctly");
+            }
+            ID2CODEC.put(idInfo.getValue(), codec);
+        }
+    }
+
+    public static LeavesCustomPayload decode(ResourceLocation location, FriendlyByteBuf buf) {
+        var codec = ID2CODEC.get(location);
+        if (codec == null) {
+            return null;
+        }
+        return codec.decode(ProtocolUtils.decorate(buf));
+    }
+
+    public static void encode(FriendlyByteBuf buf, LeavesCustomPayload payload) {
+        var location = IDS.get(payload.getClass());
+        var codec = CODECS.get(payload.getClass());
+        if (location == null || codec == null) {
+            throw new IllegalArgumentException("Payload " + payload.getClass() + " is not configured correctly " + location + " " + codec);
+        }
+        buf.writeResourceLocation(location);
+        codec.encode(ProtocolUtils.decorate(buf), payload);
+    }
+
+    public static void handlePayload(IdentifierSelector selector, LeavesCustomPayload payload) {
+        PayloadReceiverInvokerHolder holder;
+        if ((holder = PAYLOAD_RECEIVERS.get(payload.getClass())) != null) {
+            holder.invoke(selector, payload);
+        }
+    }
+
+    public static boolean handleBytebuf(IdentifierSelector selector, ResourceLocation location, ByteBuf buf) {
+        RegistryFriendlyByteBuf buf1 = ProtocolUtils.decorate(buf);
+        BytebufReceiverInvokerHolder holder;
+        if ((holder = STRICT_BYTEBUF_RECEIVERS.get(location.toString())) != null) {
+            holder.invoke(selector, buf1);
+            return true;
+        }
+        if ((holder = NAMESPACED_BYTEBUF_RECEIVERS.get(location.getNamespace())) != null) {
+            if (holder.invoke(selector, buf1)) {
+                return true;
+            }
+        }
+        for (var holder1 : GENERIC_BYTEBUF_RECEIVERS) {
+            if (holder1.invoke(selector, buf1)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    public static void handleTick(long tickCount) {
+        for (var tickerInfo : TICKERS) {
+            if (tickCount % tickerInfo.owner().tickerInterval(tickerInfo.handler().tickerId()) == 0) {
+                tickerInfo.invoke();
+            }
+        }
+    }
+
+    public static void handlePlayerJoin(ServerPlayer player) {
+        sendKnownId(player);
+        for (var join : PLAYER_JOIN) {
+            join.invoke(player);
+        }
+    }
+
+    public static void handlePlayerLeave(ServerPlayer player) {
+        for (var leave : PLAYER_LEAVE) {
+            leave.invoke(player);
+        }
+    }
+
+    public static void handleServerReload() {
+        for (var reload : RELOAD_SERVER) {
+            reload.invoke();
+        }
+    }
+
+    public static void handleDataPackReload() {
+        for (var reload : RELOAD_DATAPACK) {
+            reload.invoke();
+        }
+    }
+
+    public static void handleMinecraftRegister(String channelId, IdentifierSelector selector) {
+        ResourceLocation location = ResourceLocation.tryParse(channelId);
+        if (location == null) {
+            return;
+        }
+
+        for (var wildHolder : WILD_MINECRAFT_REGISTER) {
+            wildHolder.invoke(selector, location);
+        }
+
+        MinecraftRegisterInvokerHolder holder;
+        if ((holder = STRICT_MINECRAFT_REGISTER.get(location.toString())) != null) {
+            holder.invoke(selector, location);
+        }
+        if ((holder = NAMESPACED_MINECRAFT_REGISTER.get(location.getNamespace())) != null) {
+            holder.invoke(selector, location);
+        }
+    }
+
+    private static void sendKnownId(ServerPlayer player) {
+        Set<String> set = new HashSet<>();
+        PAYLOAD_RECEIVERS.forEach((clazz, holder) -> {
+            if (holder.owner().isActive()) {
+                set.add(IDS.get(clazz).toString());
+            }
+        });
+        STRICT_BYTEBUF_RECEIVERS.forEach((key, holder) -> {
+            if (holder.owner().isActive()) {
+                set.add(key);
+            }
+        });
+        ProtocolUtils.sendBytebufPacket(player, ResourceLocation.fromNamespaceAndPath("minecraft", "register"), buf -> {
+            for (String channel : set) {
+                buf.writeBytes(channel.getBytes(StandardCharsets.US_ASCII));
+                buf.writeByte(0);
+            }
+            buf.writerIndex(Math.max(buf.writerIndex() - 1, 0));
+        });
+    }
+
+    public static Set<Class<?>> getClasses(String pack) {
+        Set<Class<?>> classes = new LinkedHashSet<>();
+        String packageDirName = pack.replace('.', '/');
+        Enumeration<URL> dirs;
+        try {
+            dirs = Thread.currentThread().getContextClassLoader().getResources(packageDirName);
+            while (dirs.hasMoreElements()) {
+                URL url = dirs.nextElement();
+                String protocol = url.getProtocol();
+                if ("file".equals(protocol)) {
+                    String filePath = URLDecoder.decode(url.getFile(), StandardCharsets.UTF_8);
+                    findClassesInPackageByFile(pack, filePath, classes);
+                } else if ("jar".equals(protocol)) {
+                    JarFile jar;
+                    try {
+                        jar = ((JarURLConnection) url.openConnection()).getJarFile();
+                        Enumeration<JarEntry> entries = jar.entries();
+                        findClassesInPackageByJar(pack, entries, packageDirName, classes);
+                    } catch (IOException exception) {
+                        LOGGER.warn("Failed to load jar file, {}: {}", exception.getCause(), exception.getMessage());
+                    }
+                }
+            }
+        } catch (IOException exception) {
+            LOGGER.warn("Failed to load classes, {}: {}", exception.getCause(), exception.getMessage());
+        }
+        return classes;
+    }
+
+    private static void findClassesInPackageByFile(String packageName, String packagePath, Set<Class<?>> classes) {
+        File dir = new File(packagePath);
+        if (!dir.exists() || !dir.isDirectory()) {
+            return;
+        }
+        File[] dirfiles = dir.listFiles((file) -> file.isDirectory() || file.getName().endsWith(".class"));
+        if (dirfiles != null) {
+            for (File file : dirfiles) {
+                if (file.isDirectory()) {
+                    findClassesInPackageByFile(packageName + "." + file.getName(), file.getAbsolutePath(), classes);
+                } else {
+                    String className = file.getName().substring(0, file.getName().length() - 6);
+                    try {
+                        classes.add(Class.forName(packageName + '.' + className));
+                    } catch (ClassNotFoundException exception) {
+                        LOGGER.warn("Failed to load class {}, {}: {}", className, exception.getCause(), exception.getMessage());
+                    }
+                }
+            }
+        }
+    }
+
+    private static void findClassesInPackageByJar(String packageName, Enumeration<JarEntry> entries, String packageDirName, Set<Class<?>> classes) {
+        while (entries.hasMoreElements()) {
+            JarEntry entry = entries.nextElement();
+            String name = entry.getName();
+            if (name.charAt(0) == '/') {
+                name = name.substring(1);
+            }
+            if (name.startsWith(packageDirName)) {
+                int idx = name.lastIndexOf('/');
+                if (idx != -1) {
+                    packageName = name.substring(0, idx).replace('/', '.');
+                }
+                if (name.endsWith(".class") && !entry.isDirectory()) {
+                    String className = name.substring(packageName.length() + 1, name.length() - 6);
+                    try {
+                        classes.add(Class.forName(packageName + '.' + className));
+                    } catch (ClassNotFoundException exception) {
+                        LOGGER.warn("Failed to load class {}, {}: {}", className, exception.getCause(), exception.getMessage());
+                    }
+                }
+            }
+        }
+    }
+}
@@ -0,0 +1,85 @@
+package org.leavesmc.leaves.protocol.core;
+
+import net.minecraft.server.level.ServerPlayer;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+public class ProtocolHandler {
+
+    @Target(ElementType.METHOD)
+    @Retention(RetentionPolicy.RUNTIME)
+    public @interface Init {
+    }
+
+    @Target(ElementType.METHOD)
+    @Retention(RetentionPolicy.RUNTIME)
+    public @interface PayloadReceiver {
+        Class<? extends LeavesCustomPayload> payload();
+
+        Stage stage() default Stage.GAME;
+    }
+
+    @Target(ElementType.METHOD)
+    @Retention(RetentionPolicy.RUNTIME)
+    public @interface BytebufReceiver {
+        String key() default "";
+
+        boolean onlyNamespace() default false;
+
+        Stage stage() default Stage.GAME;
+    }
+
+    @Target(ElementType.METHOD)
+    @Retention(RetentionPolicy.RUNTIME)
+    public @interface Ticker {
+        String tickerId() default "";
+    }
+
+    @Target(ElementType.METHOD)
+    @Retention(RetentionPolicy.RUNTIME)
+    public @interface PlayerJoin {
+    }
+
+    @Target(ElementType.METHOD)
+    @Retention(RetentionPolicy.RUNTIME)
+    public @interface PlayerLeave {
+    }
+
+    @Target(ElementType.METHOD)
+    @Retention(RetentionPolicy.RUNTIME)
+    public @interface ReloadServer {
+    }
+
+    @Target(ElementType.METHOD)
+    @Retention(RetentionPolicy.RUNTIME)
+    public @interface MinecraftRegister {
+        String key() default "";
+
+        boolean onlyNamespace() default false;
+
+        Stage stage() default Stage.CONFIGURATION;
+    }
+
+    @Target(ElementType.METHOD)
+    @Retention(RetentionPolicy.RUNTIME)
+    public @interface ReloadDataPack {
+    }
+
+    public enum Stage {
+        CONFIGURATION(Context.class),
+        GAME(ServerPlayer.class);
+
+        private final Class<?> identifier;
+
+        Stage(Class<?> identifier) {
+            this.identifier = identifier;
+        }
+
+        public Class<?> identifier() {
+            return identifier;
+        }
+    }
+}
@@ -0,0 +1,71 @@
+package org.leavesmc.leaves.protocol.core;
+
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.ByteBufUtil;
+import io.netty.buffer.Unpooled;
+import io.papermc.paper.ServerBuildInfo;
+import net.minecraft.network.RegistryFriendlyByteBuf;
+import net.minecraft.network.protocol.common.ClientboundCustomPayloadPacket;
+import net.minecraft.network.protocol.common.custom.CustomPacketPayload;
+import net.minecraft.network.protocol.common.custom.DiscardedPayload;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.server.network.ServerCommonPacketListenerImpl;
+import net.minecraft.server.network.ServerGamePacketListenerImpl;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.function.Consumer;
+import java.util.function.Function;
+
+public class ProtocolUtils {
+
+    private static final Function<ByteBuf, RegistryFriendlyByteBuf> bufDecorator = buf -> buf instanceof RegistryFriendlyByteBuf registry ? registry : new RegistryFriendlyByteBuf(buf, MinecraftServer.getServer().registryAccess());
+    private static final byte[] EMPTY = new byte[0];
+
+    public static String buildProtocolVersion(String protocol) {
+        return protocol + "-lophine-" + ServerBuildInfo.buildInfo().asString(ServerBuildInfo.StringRepresentation.VERSION_SIMPLE);
+    }
+
+    public static void sendEmptyPacket(ServerPlayer player, ResourceLocation id) {
+        player.connection.send(new ClientboundCustomPayloadPacket(new DiscardedPayload(id, EMPTY)));
+    }
+
+    public static void sendBytebufPacket(@NotNull ServerPlayer player, ResourceLocation id, Consumer<? super RegistryFriendlyByteBuf> consumer) {
+        RegistryFriendlyByteBuf buf = decorate(Unpooled.buffer());
+        consumer.accept(buf);
+        player.connection.send(new ClientboundCustomPayloadPacket(new DiscardedPayload(id, ByteBufUtil.getBytes(buf))));
+    }
+
+    public static void sendPayloadPacket(ServerPlayer player, CustomPacketPayload payload) {
+        player.connection.send(new ClientboundCustomPayloadPacket(payload));
+    }
+
+    public static void sendEmptyPacket(Context context, ResourceLocation id) {
+        context.connection().send(new ClientboundCustomPayloadPacket(new DiscardedPayload(id, EMPTY)));
+    }
+
+    public static void sendBytebufPacket(@NotNull Context context, ResourceLocation id, Consumer<? super RegistryFriendlyByteBuf> consumer) {
+        RegistryFriendlyByteBuf buf = decorate(Unpooled.buffer());
+        consumer.accept(buf);
+        context.connection().send(new ClientboundCustomPayloadPacket(new DiscardedPayload(id, ByteBufUtil.getBytes(buf))));
+    }
+
+    public static void sendPayloadPacket(Context context, CustomPacketPayload payload) {
+        context.connection().send(new ClientboundCustomPayloadPacket(payload));
+    }
+
+    public static RegistryFriendlyByteBuf decorate(ByteBuf buf) {
+        return bufDecorator.apply(buf);
+    }
+
+    public static IdentifierSelector createSelector(ServerCommonPacketListenerImpl common) {
+        ServerPlayer player = common instanceof ServerGamePacketListenerImpl game ? game.getPlayer() : null;
+        return new IdentifierSelector(new Context(common.profile, common.connection), player);
+    }
+
+    public static ByteBuf wrapNullable(byte @Nullable [] data) {
+        return data == null ? Unpooled.wrappedBuffer(EMPTY) : Unpooled.wrappedBuffer(data);
+    }
+}
@@ -0,0 +1,75 @@
+package org.leavesmc.leaves.protocol.core.invoker;
+
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+import org.leavesmc.leaves.protocol.core.LeavesProtocol;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+
+public abstract class AbstractInvokerHolder<T> {
+
+    protected final LeavesProtocol owner;
+    protected final Method invoker;
+    protected final T handler;
+    protected final Class<?> returnType;
+    protected final Class<?>[] parameterTypes;
+    protected final boolean isStatic;
+
+    protected AbstractInvokerHolder(LeavesProtocol owner, Method invoker, T handler, @Nullable Class<?> returnType, @NotNull Class<?>... parameterTypes) {
+        this.owner = owner;
+        this.invoker = invoker;
+        this.handler = handler;
+        this.returnType = returnType;
+        this.parameterTypes = parameterTypes;
+        this.isStatic = Modifier.isStatic(invoker.getModifiers());
+
+        validateMethodSignature();
+    }
+
+    protected void validateMethodSignature() {
+        if (returnType != null && !returnType.isAssignableFrom(invoker.getReturnType())) {
+            throw new IllegalArgumentException("Return type mismatch in " + owner.getClass().getName() + "#" + invoker.getName() +
+                    ": expected " + returnType.getName() + " but found " + invoker.getReturnType().getName());
+        }
+
+        Class<?>[] methodParamTypes = invoker.getParameterTypes();
+        if (methodParamTypes.length != parameterTypes.length) {
+            throw new IllegalArgumentException("Parameter count mismatch in " + owner.getClass().getName() + "#" + invoker.getName() +
+                    ": expected " + parameterTypes.length + " but found " + methodParamTypes.length);
+        }
+
+        for (int i = 0; i < parameterTypes.length; i++) {
+            if (!parameterTypes[i].isAssignableFrom(methodParamTypes[i])) {
+                throw new IllegalArgumentException("Parameter type mismatch in " + owner.getClass().getName() + "#" + invoker.getName() +
+                        " at index " + i + ": expected " + parameterTypes[i].getName() + " but found " + methodParamTypes[i].getName());
+            }
+        }
+    }
+
+    public LeavesProtocol owner() {
+        return owner;
+    }
+
+    public T handler() {
+        return handler;
+    }
+
+    protected Object invoke0(boolean force, Object... args) {
+        if (!force && !owner.isActive()) {
+            return null;
+        }
+        try {
+            if (isStatic) {
+                return invoker.invoke(null, args);
+            } else {
+                return invoker.invoke(owner, args);
+            }
+        } catch (InvocationTargetException e) {
+            throw new RuntimeException(e.getCause());
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+}
@@ -0,0 +1,18 @@
+package org.leavesmc.leaves.protocol.core.invoker;
+
+import net.minecraft.network.FriendlyByteBuf;
+import org.leavesmc.leaves.protocol.core.IdentifierSelector;
+import org.leavesmc.leaves.protocol.core.LeavesProtocol;
+import org.leavesmc.leaves.protocol.core.ProtocolHandler;
+
+import java.lang.reflect.Method;
+
+public class BytebufReceiverInvokerHolder extends AbstractInvokerHolder<ProtocolHandler.BytebufReceiver> {
+    public BytebufReceiverInvokerHolder(LeavesProtocol owner, Method invoker, ProtocolHandler.BytebufReceiver handler) {
+        super(owner, invoker, handler, null, handler.stage().identifier(), FriendlyByteBuf.class);
+    }
+
+    public boolean invoke(IdentifierSelector selector, FriendlyByteBuf buf) {
+        return invoke0(false, selector.select(handler.stage()), buf) instanceof Boolean b && b;
+    }
+}
@@ -0,0 +1,15 @@
+package org.leavesmc.leaves.protocol.core.invoker;
+
+import org.leavesmc.leaves.protocol.core.LeavesProtocol;
+
+import java.lang.reflect.Method;
+
+public class EmptyInvokerHolder<T> extends AbstractInvokerHolder<T> {
+    public EmptyInvokerHolder(LeavesProtocol owner, Method invoker, T handler) {
+        super(owner, invoker, handler, null);
+    }
+
+    public void invoke() {
+        invoke0(false);
+    }
+}
@@ -0,0 +1,16 @@
+package org.leavesmc.leaves.protocol.core.invoker;
+
+import org.leavesmc.leaves.protocol.core.LeavesProtocol;
+import org.leavesmc.leaves.protocol.core.ProtocolHandler;
+
+import java.lang.reflect.Method;
+
+public class InitInvokerHolder extends AbstractInvokerHolder<ProtocolHandler.Init> {
+    public InitInvokerHolder(LeavesProtocol owner, Method invoker, ProtocolHandler.Init handler) {
+        super(owner, invoker, handler, null);
+    }
+
+    public void invoke() {
+        invoke0(true);
+    }
+}
@@ -0,0 +1,18 @@
+package org.leavesmc.leaves.protocol.core.invoker;
+
+import net.minecraft.resources.ResourceLocation;
+import org.leavesmc.leaves.protocol.core.IdentifierSelector;
+import org.leavesmc.leaves.protocol.core.LeavesProtocol;
+import org.leavesmc.leaves.protocol.core.ProtocolHandler;
+
+import java.lang.reflect.Method;
+
+public class MinecraftRegisterInvokerHolder extends AbstractInvokerHolder<ProtocolHandler.MinecraftRegister> {
+    public MinecraftRegisterInvokerHolder(LeavesProtocol owner, Method invoker, ProtocolHandler.MinecraftRegister handler) {
+        super(owner, invoker, handler, null, handler.stage().identifier(), ResourceLocation.class);
+    }
+
+    public void invoke(IdentifierSelector selector, ResourceLocation id) {
+        invoke0(false, selector.select(handler.stage()), id);
+    }
+}
@@ -0,0 +1,18 @@
+package org.leavesmc.leaves.protocol.core.invoker;
+
+import org.leavesmc.leaves.protocol.core.IdentifierSelector;
+import org.leavesmc.leaves.protocol.core.LeavesCustomPayload;
+import org.leavesmc.leaves.protocol.core.LeavesProtocol;
+import org.leavesmc.leaves.protocol.core.ProtocolHandler;
+
+import java.lang.reflect.Method;
+
+public class PayloadReceiverInvokerHolder extends AbstractInvokerHolder<ProtocolHandler.PayloadReceiver> {
+    public PayloadReceiverInvokerHolder(LeavesProtocol owner, Method invoker, ProtocolHandler.PayloadReceiver handler) {
+        super(owner, invoker, handler, null, handler.stage().identifier(), handler.payload());
+    }
+
+    public void invoke(IdentifierSelector selector, LeavesCustomPayload payload) {
+        invoke0(false, selector.select(handler.stage()), payload);
+    }
+}
@@ -0,0 +1,16 @@
+package org.leavesmc.leaves.protocol.core.invoker;
+
+import net.minecraft.server.level.ServerPlayer;
+import org.leavesmc.leaves.protocol.core.LeavesProtocol;
+
+import java.lang.reflect.Method;
+
+public class PlayerInvokerHolder<T> extends AbstractInvokerHolder<T> {
+    public PlayerInvokerHolder(LeavesProtocol owner, Method invoker, T handler) {
+        super(owner, invoker, handler, null, ServerPlayer.class);
+    }
+
+    public void invoke(ServerPlayer player) {
+        invoke0(false, player);
+    }
+}
@@ -0,0 +1,134 @@
+/*
+ * This file is part of Leaves (https://github.com/LeavesMC/Leaves)
+ *
+ * Leaves is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Leaves is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Leaves. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package org.leavesmc.leaves.protocol.servux;
+
+import io.netty.buffer.Unpooled;
+import net.minecraft.network.FriendlyByteBuf;
+import net.minecraft.server.level.ServerPlayer;
+
+import javax.annotation.Nullable;
+import java.util.HashMap;
+import java.util.Map;
+
+// Powered by Servux(https://github.com/sakura-ryoko/servux)
+
+/**
+ * Network packet splitter code from QuickCarpet by skyrising
+ *
+ * @author skyrising
+ * <p>
+ * Updated by Sakura to work with newer versions by changing the Reading Session keys,
+ * and using the HANDLER interface to send packets via the Payload system
+ * <p>
+ * Move to Leaves by violetc
+ */
+public class PacketSplitter {
+    public static final int MAX_TOTAL_PER_PACKET_S2C = 1048576;
+    public static final int MAX_PAYLOAD_PER_PACKET_S2C = MAX_TOTAL_PER_PACKET_S2C - 5;
+    public static final int MAX_TOTAL_PER_PACKET_C2S = 32767;
+    public static final int MAX_PAYLOAD_PER_PACKET_C2S = MAX_TOTAL_PER_PACKET_C2S - 5;
+    public static final int DEFAULT_MAX_RECEIVE_SIZE_C2S = 1048576;
+    public static final int DEFAULT_MAX_RECEIVE_SIZE_S2C = 67108864;
+
+    private static final Map<Long, ReadingSession> READING_SESSIONS = new HashMap<>();
+
+    public static boolean send(IPacketSplitterHandler handler, FriendlyByteBuf packet, ServerPlayer player) {
+        return send(handler, packet, player, MAX_PAYLOAD_PER_PACKET_S2C);
+    }
+
+    private static boolean send(IPacketSplitterHandler handler, FriendlyByteBuf packet, ServerPlayer player, int payloadLimit) {
+        int len = packet.writerIndex();
+
+        packet.resetReaderIndex();
+
+        for (int offset = 0; offset < len; offset += payloadLimit) {
+            int thisLen = Math.min(len - offset, payloadLimit);
+            FriendlyByteBuf buf = new FriendlyByteBuf(Unpooled.buffer(thisLen));
+
+            buf.resetWriterIndex();
+
+            if (offset == 0) {
+                buf.writeVarInt(len);
+            }
+
+            buf.writeBytes(packet, thisLen);
+            handler.encode(player, buf);
+        }
+
+        packet.release();
+
+        return true;
+    }
+
+    public static FriendlyByteBuf receive(long key, FriendlyByteBuf buf) {
+        return receive(key, buf, DEFAULT_MAX_RECEIVE_SIZE_S2C);
+    }
+
+    @Nullable
+    private static FriendlyByteBuf receive(long key, FriendlyByteBuf buf, int maxLength) {
+        return READING_SESSIONS.computeIfAbsent(key, ReadingSession::new).receive(buf, maxLength);
+    }
+
+    public interface IPacketSplitterHandler {
+        void encode(ServerPlayer player, FriendlyByteBuf buf);
+    }
+
+    /**
+     * I had to fix the `Pair.of` key mappings, because they were removed from MC;
+     * So I made it into a pre-shared random session 'key' between client and server.
+     * Generated using 'long key = Random.create(Util.getMeasuringTimeMs()).nextLong();'
+     * -
+     * It can be shared to the receiving end via a separate packet; or it can just be
+     * generated randomly on the receiving end per an expected Reading Session.
+     * It needs to be stored and changed for every unique session.
+     */
+    private static class ReadingSession {
+        private final long key;
+        private int expectedSize = -1;
+        private FriendlyByteBuf received;
+
+        private ReadingSession(long key) {
+            this.key = key;
+        }
+
+        @Nullable
+        private FriendlyByteBuf receive(FriendlyByteBuf data, int maxLength) {
+            data.readerIndex(0);
+            // data = PacketUtils.slice(data);
+
+            if (this.expectedSize < 0) {
+                this.expectedSize = data.readVarInt();
+
+                if (this.expectedSize > maxLength) {
+                    throw new IllegalArgumentException("Payload too large");
+                }
+
+                this.received = new FriendlyByteBuf(Unpooled.buffer(this.expectedSize));
+            }
+
+            this.received.writeBytes(data.readBytes(data.readableBytes()));
+
+            if (this.received.writerIndex() >= this.expectedSize) {
+                READING_SESSIONS.remove(this.key);
+                return this.received;
+            }
+
+            return null;
+        }
+    }
+}
@@ -0,0 +1,278 @@
+/*
+ * This file is part of Leaves (https://github.com/LeavesMC/Leaves)
+ *
+ * Leaves is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Leaves is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Leaves. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package org.leavesmc.leaves.protocol.servux;
+
+import com.mojang.logging.LogUtils;
+import io.netty.buffer.Unpooled;
+import net.minecraft.Util;
+import net.minecraft.core.BlockPos;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.network.FriendlyByteBuf;
+import net.minecraft.network.codec.StreamCodec;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.util.RandomSource;
+import net.minecraft.world.entity.Entity;
+import net.minecraft.world.level.block.entity.BlockEntity;
+import org.bukkit.Bukkit;
+import org.leavesmc.leaves.plugin.MinecraftInternalPlugin;
+import org.leavesmc.leaves.protocol.core.LeavesCustomPayload;
+import org.leavesmc.leaves.protocol.core.LeavesProtocol;
+import org.leavesmc.leaves.protocol.core.ProtocolHandler;
+import org.leavesmc.leaves.protocol.core.ProtocolUtils;
+import org.leavesmc.leaves.util.TagUtil;
+import org.slf4j.Logger;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.UUID;
+
+// Powered by Servux(https://github.com/sakura-ryoko/servux)
+
+@LeavesProtocol.Register(namespace = "servux")
+public class ServuxEntityDataProtocol implements LeavesProtocol {
+    private static final Logger LOGGER = LogUtils.getClassLogger();
+
+    public static final int PROTOCOL_VERSION = 1;
+
+    private static final Map<UUID, Long> readingSessionKeys = new HashMap<>();
+
+    @ProtocolHandler.PlayerJoin
+    public static void onPlayerJoin(ServerPlayer player) {
+        sendMetadata(player);
+    }
+
+    @ProtocolHandler.PlayerLeave
+    public static void onPlayerLeave(ServerPlayer player) {
+        readingSessionKeys.remove(player.getUUID());
+    }
+
+    @ProtocolHandler.PayloadReceiver(payload = EntityDataPayload.class)
+    public static void onPacketReceive(ServerPlayer player, EntityDataPayload payload) {
+        switch (payload.packetType) {
+            case PACKET_C2S_METADATA_REQUEST -> sendMetadata(player);
+            case PACKET_C2S_BLOCK_ENTITY_REQUEST -> onBlockEntityRequest(player, payload.pos);
+            case PACKET_C2S_ENTITY_REQUEST -> onEntityRequest(player, payload.entityId);
+            case PACKET_C2S_NBT_RESPONSE_DATA -> {
+                UUID uuid = player.getUUID();
+                long readingSessionKey;
+
+                if (!readingSessionKeys.containsKey(uuid)) {
+                    readingSessionKey = RandomSource.create(Util.getMillis()).nextLong();
+                    readingSessionKeys.put(uuid, readingSessionKey);
+                } else {
+                    readingSessionKey = readingSessionKeys.get(uuid);
+                }
+
+                FriendlyByteBuf fullPacket = PacketSplitter.receive(readingSessionKey, payload.buffer);
+
+                if (fullPacket != null) {
+                    readingSessionKeys.remove(uuid);
+                    LOGGER.warn("ServuxEntityDataProtocol,PACKET_C2S_NBT_RESPONSE_DATA NOT Implemented!");
+                }
+            }
+        }
+    }
+
+    public static void sendMetadata(ServerPlayer player) {
+        CompoundTag metadata = new CompoundTag();
+        metadata.putString("name", "entity_data");
+        metadata.putString("id", EntityDataPayload.CHANNEL.toString());
+        metadata.putInt("version", PROTOCOL_VERSION);
+        metadata.putString("servux", ServuxProtocol.SERVUX_STRING);
+
+        EntityDataPayload payload = new EntityDataPayload(EntityDataPayloadType.PACKET_S2C_METADATA);
+        payload.nbt.merge(metadata);
+        sendPacket(player, payload);
+    }
+
+    public static void onBlockEntityRequest(ServerPlayer player, BlockPos pos) {
+        Bukkit.getGlobalRegionScheduler().run(MinecraftInternalPlugin.INSTANCE, (task) -> {
+            BlockEntity be = player.level().getBlockEntity(pos);
+            CompoundTag nbt = be != null ? be.saveWithFullMetadata(player.registryAccess()) : new CompoundTag();
+
+            EntityDataPayload payload = new EntityDataPayload(EntityDataPayloadType.PACKET_S2C_BLOCK_NBT_RESPONSE_SIMPLE);
+            payload.pos = pos.immutable();
+            payload.nbt.merge(nbt);
+            sendPacket(player, payload);
+        });
+    }
+
+    public static void onEntityRequest(ServerPlayer player, int entityId) {
+        Bukkit.getGlobalRegionScheduler().run(MinecraftInternalPlugin.INSTANCE, (task) -> {
+            Entity entity = player.level().getEntity(entityId);
+            CompoundTag nbt = TagUtil.saveEntityWithoutId(entity);
+
+            EntityDataPayload payload = new EntityDataPayload(EntityDataPayloadType.PACKET_S2C_ENTITY_NBT_RESPONSE_SIMPLE);
+            payload.entityId = entityId;
+            payload.nbt.merge(nbt);
+            sendPacket(player, payload);
+        });
+    }
+
+    public static void sendPacket(ServerPlayer player, EntityDataPayload payload) {
+        if (payload.packetType == EntityDataPayloadType.PACKET_S2C_NBT_RESPONSE_START) {
+            FriendlyByteBuf buffer = new FriendlyByteBuf(Unpooled.buffer());
+            buffer.writeNbt(payload.nbt);
+            PacketSplitter.send(ServuxEntityDataProtocol::sendWithSplitter, buffer, player);
+        } else {
+            ProtocolUtils.sendPayloadPacket(player, payload);
+        }
+    }
+
+    private static void sendWithSplitter(ServerPlayer player, FriendlyByteBuf buf) {
+        EntityDataPayload payload = new EntityDataPayload(EntityDataPayloadType.PACKET_S2C_NBT_RESPONSE_DATA);
+        payload.buffer = buf;
+        payload.nbt = new CompoundTag();
+        sendPacket(player, payload);
+    }
+
+    @Override
+    public boolean isActive() {
+        return fun.bm.lophine.config.modules.misc.SurvuxProtocolConfig.entityProtocol;
+    }
+
+    public enum EntityDataPayloadType {
+        PACKET_S2C_METADATA(1),
+        PACKET_C2S_METADATA_REQUEST(2),
+        PACKET_C2S_BLOCK_ENTITY_REQUEST(3),
+        PACKET_C2S_ENTITY_REQUEST(4),
+        PACKET_S2C_BLOCK_NBT_RESPONSE_SIMPLE(5),
+        PACKET_S2C_ENTITY_NBT_RESPONSE_SIMPLE(6),
+        // For Packet Splitter (Oversize Packets, S2C)
+        PACKET_S2C_NBT_RESPONSE_START(10),
+        PACKET_S2C_NBT_RESPONSE_DATA(11),
+        // For Packet Splitter (Oversize Packets, C2S)
+        PACKET_C2S_NBT_RESPONSE_START(12),
+        PACKET_C2S_NBT_RESPONSE_DATA(13);
+
+        public final int type;
+
+        EntityDataPayloadType(int type) {
+            this.type = type;
+            Helper.ID_TO_TYPE.put(type, this);
+        }
+
+        public static EntityDataPayloadType fromId(int id) {
+            return Helper.ID_TO_TYPE.get(id);
+        }
+
+        private static final class Helper {
+            static Map<Integer, EntityDataPayloadType> ID_TO_TYPE = new HashMap<>();
+        }
+    }
+
+    public static class EntityDataPayload implements LeavesCustomPayload {
+
+        @ID
+        public static final ResourceLocation CHANNEL = ServuxProtocol.id("entity_data");
+
+        @Codec
+        public static final StreamCodec<FriendlyByteBuf, EntityDataPayload> CODEC = StreamCodec.of(
+                (buf, payload) -> {
+                    buf.writeVarInt(payload.packetType.type);
+                    switch (payload.packetType) {
+                        case PACKET_C2S_BLOCK_ENTITY_REQUEST -> {
+                            buf.writeVarInt(payload.transactionId);
+                            buf.writeBlockPos(payload.pos);
+                        }
+                        case PACKET_C2S_ENTITY_REQUEST -> {
+                            buf.writeVarInt(payload.transactionId);
+                            buf.writeVarInt(payload.entityId);
+                        }
+                        case PACKET_S2C_BLOCK_NBT_RESPONSE_SIMPLE -> {
+                            buf.writeBlockPos(payload.pos);
+                            buf.writeNbt(payload.nbt);
+                        }
+                        case PACKET_S2C_ENTITY_NBT_RESPONSE_SIMPLE -> {
+                            buf.writeVarInt(payload.entityId);
+                            buf.writeNbt(payload.nbt);
+                        }
+                        case PACKET_S2C_NBT_RESPONSE_DATA, PACKET_C2S_NBT_RESPONSE_DATA ->
+                                buf.writeBytes(payload.buffer.copy());
+                        case PACKET_C2S_METADATA_REQUEST, PACKET_S2C_METADATA -> buf.writeNbt(payload.nbt);
+                    }
+                },
+                buf -> {
+                    EntityDataPayloadType type = EntityDataPayloadType.fromId(buf.readVarInt());
+                    if (type == null) {
+                        throw new IllegalStateException("invalid packet type received");
+                    }
+                    EntityDataPayload payload = new EntityDataPayload(type);
+                    switch (type) {
+                        case PACKET_C2S_BLOCK_ENTITY_REQUEST -> {
+                            buf.readVarInt();
+                            payload.pos = buf.readBlockPos().immutable();
+                        }
+                        case PACKET_C2S_ENTITY_REQUEST -> {
+                            buf.readVarInt();
+                            payload.entityId = buf.readVarInt();
+                        }
+                        case PACKET_S2C_BLOCK_NBT_RESPONSE_SIMPLE -> {
+                            payload.pos = buf.readBlockPos().immutable();
+                            CompoundTag nbt = buf.readNbt();
+                            if (nbt != null) {
+                                payload.nbt.merge(nbt);
+                            }
+                        }
+                        case PACKET_S2C_ENTITY_NBT_RESPONSE_SIMPLE -> {
+                            payload.entityId = buf.readVarInt();
+                            CompoundTag nbt = buf.readNbt();
+                            if (nbt != null) {
+                                payload.nbt.merge(nbt);
+                            }
+                        }
+                        case PACKET_S2C_NBT_RESPONSE_DATA, PACKET_C2S_NBT_RESPONSE_DATA -> {
+                            payload.buffer = new FriendlyByteBuf(buf.readBytes(buf.readableBytes()));
+                            payload.nbt = new CompoundTag();
+                        }
+                        case PACKET_C2S_METADATA_REQUEST, PACKET_S2C_METADATA -> {
+                            CompoundTag nbt = buf.readNbt();
+                            if (nbt != null) {
+                                payload.nbt.merge(nbt);
+                            }
+                        }
+                    }
+                    return payload;
+                }
+        );
+
+        private final EntityDataPayloadType packetType;
+        private final int transactionId;
+        private int entityId;
+        private BlockPos pos;
+        private CompoundTag nbt;
+        private FriendlyByteBuf buffer;
+
+        private EntityDataPayload(EntityDataPayloadType type) {
+            this.packetType = type;
+            this.transactionId = -1;
+            this.entityId = -1;
+            this.pos = BlockPos.ZERO;
+            this.nbt = new CompoundTag();
+            this.clearPacket();
+        }
+
+        private void clearPacket() {
+            if (this.buffer != null) {
+                this.buffer.clear();
+                this.buffer = new FriendlyByteBuf(Unpooled.buffer());
+            }
+        }
+    }
+}
@@ -0,0 +1,363 @@
+/*
+ * This file is part of Leaves (https://github.com/LeavesMC/Leaves)
+ *
+ * Leaves is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Leaves is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Leaves. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package org.leavesmc.leaves.protocol.servux;
+
+import com.mojang.serialization.DataResult;
+import io.netty.buffer.Unpooled;
+import net.minecraft.core.BlockPos;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.nbt.ListTag;
+import net.minecraft.nbt.NbtOps;
+import net.minecraft.nbt.Tag;
+import net.minecraft.network.FriendlyByteBuf;
+import net.minecraft.network.chat.Component;
+import net.minecraft.network.codec.StreamCodec;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.level.ServerLevel;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.world.item.crafting.Recipe;
+import net.minecraft.world.item.crafting.RecipeHolder;
+import net.minecraft.world.level.GameRules;
+import org.jetbrains.annotations.NotNull;
+import org.leavesmc.leaves.protocol.core.LeavesCustomPayload;
+import org.leavesmc.leaves.protocol.core.LeavesProtocol;
+import org.leavesmc.leaves.protocol.core.ProtocolHandler;
+import org.leavesmc.leaves.protocol.core.ProtocolUtils;
+import org.leavesmc.leaves.protocol.servux.logger.DataLogger;
+
+import javax.annotation.Nonnull;
+import java.util.*;
+
+@LeavesProtocol.Register(namespace = "servux")
+public class ServuxHudDataProtocol implements LeavesProtocol {
+
+    public static final int PROTOCOL_VERSION = 2;
+
+    private static final List<ServerPlayer> players = new ArrayList<>();
+    private static final int updateInterval = 80;
+
+    private static final HashMap<ServerPlayer, List<DataLogger.Type>> loggerPlayers = new HashMap<>();
+    private static final HashMap<DataLogger.Type, DataLogger<?>> LOGGERS = new HashMap<>();
+    private static final HashMap<DataLogger.Type, Tag> DATA = new HashMap<>();
+
+    public static boolean refreshSpawnMetadata = false;
+
+    @ProtocolHandler.Init
+    private static void initializeLoggers() {
+        if (!LOGGERS.isEmpty()) {
+            return;
+        }
+        for (DataLogger.Type type : DataLogger.Type.VALUES) {
+            DataLogger<?> entry = type.init();
+            if (entry != null) {
+                LOGGERS.put(type, entry);
+            }
+        }
+    }
+
+    @ProtocolHandler.PlayerJoin
+    private static void onPlayerJoin(ServerPlayer player) {
+        sendHudMetadata(player);
+    }
+
+    @ProtocolHandler.PlayerLeave
+    private static void onPlayerLeave(ServerPlayer player) {
+        players.remove(player);
+        loggerPlayers.remove(player);
+    }
+
+    @ProtocolHandler.PayloadReceiver(payload = HudDataPayload.class)
+    public static void onPacketReceive(ServerPlayer player, HudDataPayload payload) {
+        switch (payload.packetType) {
+            case PACKET_C2S_METADATA_REQUEST -> {
+                players.add(player);
+                sendHudMetadata(player);
+            }
+            case PACKET_C2S_SPAWN_DATA_REQUEST -> refreshSpawnMetadata(player);
+            case PACKET_C2S_RECIPE_MANAGER_REQUEST -> refreshRecipeManager(player);
+            case PACKET_C2S_DATA_LOGGER_REQUEST -> refreshLoggers(player, payload.nbt);
+        }
+    }
+
+    public static void sendHudMetadata(ServerPlayer player) {
+        CompoundTag metadata = new CompoundTag();
+        metadata.putString("name", "hud_metadata");
+        metadata.putString("id", HudDataPayload.CHANNEL.toString());
+        metadata.putInt("version", PROTOCOL_VERSION);
+        metadata.putString("servux", ServuxProtocol.SERVUX_STRING);
+        if (fun.bm.lophine.config.modules.misc.SurvuxProtocolConfig.hudLoggerProtocol) {
+            CompoundTag nbt = new CompoundTag();
+            for (DataLogger.Type type : DataLogger.Type.VALUES) {
+                nbt.putBoolean(type.getSerializedName(), isLoggerTypeEnabled(type));
+            }
+            metadata.put("Loggers", nbt);
+        }
+        putWorldData(metadata);
+
+        sendPacket(player, new HudDataPayload(HudDataPayloadType.PACKET_S2C_METADATA, metadata));
+    }
+
+    public static void refreshSpawnMetadata(ServerPlayer player) {
+        CompoundTag metadata = new CompoundTag();
+        metadata.putString("id", HudDataPayload.CHANNEL.toString());
+        metadata.putString("servux", ServuxProtocol.SERVUX_STRING);
+        putWorldData(metadata);
+
+        sendPacket(player, new HudDataPayload(HudDataPayloadType.PACKET_S2C_SPAWN_DATA, metadata));
+    }
+
+    public static void refreshRecipeManager(ServerPlayer player) {
+        Collection<RecipeHolder<?>> recipes = MinecraftServer.getServer().getRecipeManager().getRecipes();
+        CompoundTag nbt = new CompoundTag();
+        ListTag list = new ListTag();
+
+        recipes.forEach((recipeEntry -> {
+            DataResult<Tag> dr = Recipe.CODEC.encodeStart(NbtOps.INSTANCE, recipeEntry.value());
+
+            if (dr.result().isPresent()) {
+                CompoundTag entry = new CompoundTag();
+                entry.putString("id_reg", recipeEntry.id().registry().toString());
+                entry.putString("id_value", recipeEntry.id().location().toString());
+                entry.put("recipe", dr.result().get());
+                list.add(entry);
+            }
+        }));
+
+        nbt.put("RecipeManager", list);
+        sendPacket(player, new HudDataPayload(HudDataPayloadType.PACKET_S2C_NBT_RESPONSE_START, nbt));
+    }
+
+    public static void refreshWeatherData(ServerPlayer player) {
+        ServerLevel level = MinecraftServer.getServer().overworld();
+        if (!level.getGameRules().getBoolean(GameRules.RULE_WEATHER_CYCLE)) {
+            return;
+        }
+
+        CompoundTag nbt = new CompoundTag();
+        nbt.putString("id", HudDataPayload.CHANNEL.toString());
+        nbt.putString("servux", ServuxProtocol.SERVUX_STRING);
+
+        if (level.serverLevelData.isRaining() && level.serverLevelData.getRainTime() > -1) {
+            nbt.putInt("SetRaining", level.serverLevelData.getRainTime());
+            nbt.putBoolean("isRaining", true);
+        } else {
+            nbt.putBoolean("isRaining", false);
+        }
+
+        if (level.serverLevelData.isThundering() && level.serverLevelData.getThunderTime() > -1) {
+            nbt.putInt("SetThundering", level.serverLevelData.getThunderTime());
+            nbt.putBoolean("isThundering", true);
+        } else {
+            nbt.putBoolean("isThundering", false);
+        }
+
+        if (level.serverLevelData.getClearWeatherTime() > -1) {
+            nbt.putInt("SetClear", level.serverLevelData.getClearWeatherTime());
+        }
+
+        sendPacket(player, new HudDataPayload(HudDataPayloadType.PACKET_S2C_WEATHER_TICK, nbt));
+    }
+
+    private static void putWorldData(@NotNull CompoundTag metadata) {
+        ServerLevel level = MinecraftServer.getServer().overworld();
+        BlockPos spawnPos = level.levelData.getSpawnPos();
+        metadata.putInt("spawnPosX", spawnPos.getX());
+        metadata.putInt("spawnPosY", spawnPos.getY());
+        metadata.putInt("spawnPosZ", spawnPos.getZ());
+        metadata.putInt("spawnChunkRadius", level.getGameRules().getInt(GameRules.RULE_SPAWN_CHUNK_RADIUS));
+
+        if (fun.bm.lophine.config.modules.misc.SurvuxProtocolConfig.hudMetadataShareSeed) {
+            metadata.putLong("worldSeed", level.getSeed());
+        }
+    }
+
+    public static void refreshLoggers(ServerPlayer player, @Nonnull CompoundTag nbt) {
+        if (!player.getBukkitEntity().hasPermission("servux.provider.hud_data.logger")) {
+            player.sendSystemMessage(Component.translatable("servux.hud_data.error.insufficient_for_loggers", "any"));
+            return;
+        }
+
+        if (nbt.isEmpty()) {
+            return;
+        }
+
+        List<DataLogger.Type> list = new ArrayList<>();
+
+        for (String key : nbt.keySet()) {
+            DataLogger.Type type = DataLogger.Type.fromStringStatic(key);
+
+            if (type != null && nbt.getBooleanOr(key, false)) {
+                list.add(type);
+            }
+        }
+        if (!list.isEmpty()) {
+            loggerPlayers.put(player, list);
+        } else {
+            loggerPlayers.remove(player);
+        }
+    }
+
+    private static boolean isLoggerTypeEnabled(DataLogger.Type type) {
+        return fun.bm.lophine.config.modules.misc.SurvuxProtocolConfig.hudEnabledLoggers.contains(type.getSerializedName());
+    }
+
+    @ProtocolHandler.Ticker
+    public void protocolTick() {
+        for (ServerPlayer player : players) {
+            if (refreshSpawnMetadata) {
+                refreshSpawnMetadata(player);
+            }
+            refreshWeatherData(player);
+        }
+        refreshSpawnMetadata = false;
+    }
+
+    @ProtocolHandler.Ticker(tickerId = "logger")
+    public void loggerTick() {
+        if (!fun.bm.lophine.config.modules.misc.SurvuxProtocolConfig.hudLoggerProtocol) {
+            return;
+        }
+
+        MinecraftServer server = MinecraftServer.getServer();
+
+        if (server.getTickCount() % fun.bm.lophine.config.modules.misc.SurvuxProtocolConfig.hudUpdateInterval == 0) {
+            DATA.clear();
+            LOGGERS.forEach((type, logger) -> {
+                if (!isLoggerTypeEnabled(type)) {
+                    return;
+                }
+                DATA.put(type, logger.getResult(server));
+            });
+        }
+
+        for (ServerPlayer player : loggerPlayers.keySet()) {
+            List<DataLogger.Type> list = loggerPlayers.get(player);
+            if (list.isEmpty()) {
+                return;
+            }
+
+            CompoundTag nbt = new CompoundTag();
+            for (DataLogger.Type type : list) {
+                if (DATA.containsKey(type)) {
+                    nbt.put(type.getSerializedName(), DATA.get(type));
+                }
+            }
+            sendPacket(player, new HudDataPayload(HudDataPayloadType.PACKET_S2C_DATA_LOGGER_TICK, nbt));
+        }
+    }
+
+    @Override
+    public boolean isActive() {
+        return fun.bm.lophine.config.modules.misc.SurvuxProtocolConfig.hudMetadataProtocol;
+    }
+
+    @Override
+    public int tickerInterval(String tickerID) {
+        return tickerID.equals("logger") ? 1 : updateInterval;
+    }
+
+    public static void sendPacket(ServerPlayer player, HudDataPayload payload) {
+        if (payload.packetType == HudDataPayloadType.PACKET_S2C_NBT_RESPONSE_START) {
+            FriendlyByteBuf buffer = new FriendlyByteBuf(Unpooled.buffer());
+            buffer.writeNbt(payload.nbt);
+            PacketSplitter.send(ServuxHudDataProtocol::sendWithSplitter, buffer, player);
+        } else {
+            ProtocolUtils.sendPayloadPacket(player, payload);
+        }
+    }
+
+    private static void sendWithSplitter(ServerPlayer player, FriendlyByteBuf buf) {
+        sendPacket(player, new HudDataPayload(HudDataPayloadType.PACKET_S2C_NBT_RESPONSE_DATA, buf));
+    }
+
+    public enum HudDataPayloadType {
+        PACKET_S2C_METADATA(1),
+        PACKET_C2S_METADATA_REQUEST(2),
+        PACKET_S2C_SPAWN_DATA(3),
+        PACKET_C2S_SPAWN_DATA_REQUEST(4),
+        PACKET_S2C_WEATHER_TICK(5),
+        PACKET_C2S_RECIPE_MANAGER_REQUEST(6),
+        PACKET_S2C_DATA_LOGGER_TICK(7),
+        PACKET_C2S_DATA_LOGGER_REQUEST(8),
+        // For Packet Splitter (Oversize Packets, S2C)
+        PACKET_S2C_NBT_RESPONSE_START(10),
+        PACKET_S2C_NBT_RESPONSE_DATA(11);
+
+        public final int type;
+
+        HudDataPayloadType(int type) {
+            this.type = type;
+            Helper.ID_TO_TYPE.put(type, this);
+        }
+
+        public static HudDataPayloadType fromId(int id) {
+            return Helper.ID_TO_TYPE.get(id);
+        }
+
+        private static final class Helper {
+            static Map<Integer, HudDataPayloadType> ID_TO_TYPE = new HashMap<>();
+        }
+    }
+
+    public record HudDataPayload(HudDataPayloadType packetType, CompoundTag nbt,
+                                 FriendlyByteBuf buffer) implements LeavesCustomPayload {
+
+        @ID
+        public static final ResourceLocation CHANNEL = ServuxProtocol.id("hud_metadata");
+
+        @Codec
+        public static final StreamCodec<FriendlyByteBuf, HudDataPayload> CODEC = StreamCodec.of(
+                (buf, payload) -> {
+                    buf.writeVarInt(payload.packetType().type);
+                    switch (payload.packetType()) {
+                        case PACKET_S2C_NBT_RESPONSE_DATA -> buf.writeBytes(payload.buffer().copy());
+                        case PACKET_C2S_METADATA_REQUEST, PACKET_S2C_METADATA, PACKET_C2S_SPAWN_DATA_REQUEST,
+                             PACKET_S2C_SPAWN_DATA, PACKET_S2C_WEATHER_TICK, PACKET_C2S_RECIPE_MANAGER_REQUEST,
+                             PACKET_C2S_DATA_LOGGER_REQUEST, PACKET_S2C_DATA_LOGGER_TICK -> buf.writeNbt(payload.nbt());
+                    }
+                },
+                buf -> {
+                    HudDataPayloadType type = HudDataPayloadType.fromId(buf.readVarInt());
+                    if (type == null) {
+                        throw new IllegalStateException("invalid packet type received");
+                    }
+                    switch (type) {
+                        case PACKET_S2C_NBT_RESPONSE_DATA -> {
+                            return new HudDataPayload(type, new FriendlyByteBuf(buf.readBytes(buf.readableBytes())));
+                        }
+                        case PACKET_C2S_METADATA_REQUEST, PACKET_S2C_METADATA, PACKET_C2S_SPAWN_DATA_REQUEST,
+                             PACKET_S2C_SPAWN_DATA, PACKET_S2C_WEATHER_TICK,
+                             PACKET_C2S_RECIPE_MANAGER_REQUEST, PACKET_C2S_DATA_LOGGER_REQUEST,
+                             PACKET_S2C_DATA_LOGGER_TICK -> {
+                            return new HudDataPayload(type, buf.readNbt());
+                        }
+                    }
+                    throw new IllegalStateException("invalid packet type received");
+                }
+        );
+
+        public HudDataPayload(HudDataPayloadType type, CompoundTag nbt) {
+            this(type, nbt, null);
+        }
+
+        public HudDataPayload(HudDataPayloadType type, FriendlyByteBuf buffer) {
+            this(type, new CompoundTag(), buffer);
+        }
+    }
+}
@@ -0,0 +1,36 @@
+/*
+ * This file is part of Leaves (https://github.com/LeavesMC/Leaves)
+ *
+ * Leaves is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Leaves is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Leaves. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package org.leavesmc.leaves.protocol.servux;
+
+import net.minecraft.resources.ResourceLocation;
+import org.jetbrains.annotations.Contract;
+import org.leavesmc.leaves.protocol.core.ProtocolUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class ServuxProtocol {
+
+    public static final String PROTOCOL_ID = "servux";
+    public static final Logger LOGGER = LoggerFactory.getLogger(PROTOCOL_ID.toUpperCase());
+    public static final String SERVUX_STRING = ProtocolUtils.buildProtocolVersion(PROTOCOL_ID);
+
+    @Contract("_ -> new")
+    public static ResourceLocation id(String path) {
+        return ResourceLocation.tryBuild(PROTOCOL_ID, path);
+    }
+}
@@ -0,0 +1,419 @@
+/*
+ * This file is part of Leaves (https://github.com/LeavesMC/Leaves)
+ *
+ * Leaves is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Leaves is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Leaves. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package org.leavesmc.leaves.protocol.servux;
+
+import com.mojang.logging.LogUtils;
+import io.netty.buffer.Unpooled;
+import it.unimi.dsi.fastutil.longs.LongIterator;
+import it.unimi.dsi.fastutil.longs.LongOpenHashSet;
+import it.unimi.dsi.fastutil.longs.LongSet;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.nbt.ListTag;
+import net.minecraft.network.FriendlyByteBuf;
+import net.minecraft.network.codec.StreamCodec;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.level.ServerLevel;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.world.level.ChunkPos;
+import net.minecraft.world.level.Level;
+import net.minecraft.world.level.chunk.ChunkAccess;
+import net.minecraft.world.level.chunk.LevelChunk;
+import net.minecraft.world.level.chunk.status.ChunkStatus;
+import net.minecraft.world.level.levelgen.structure.Structure;
+import net.minecraft.world.level.levelgen.structure.StructureStart;
+import net.minecraft.world.level.levelgen.structure.pieces.StructurePieceSerializationContext;
+import org.jetbrains.annotations.NotNull;
+import org.leavesmc.leaves.protocol.core.LeavesCustomPayload;
+import org.leavesmc.leaves.protocol.core.LeavesProtocol;
+import org.leavesmc.leaves.protocol.core.ProtocolHandler;
+import org.leavesmc.leaves.protocol.core.ProtocolUtils;
+import org.slf4j.Logger;
+
+import java.util.*;
+import java.util.concurrent.ConcurrentHashMap;
+
+// Powered by Servux(https://github.com/sakura-ryoko/servux)
+
+@LeavesProtocol.Register(namespace = "servux")
+public class ServuxStructuresProtocol implements LeavesProtocol {
+    private static final Logger LOGGER = LogUtils.getClassLogger();
+
+    public static final int PROTOCOL_VERSION = 2;
+    private static final int updateInterval = 40;
+    private static final int timeout = 30 * 20;
+    private static final Map<Integer, ServerPlayer> players = new ConcurrentHashMap<>();
+    private static final Map<UUID, Map<ChunkPos, Timeout>> timeouts = new HashMap<>();
+    private static int retainDistance;
+
+    @ProtocolHandler.PlayerJoin
+    public static void onPlayerJoin(ServerPlayer player) {
+        sendMetaData(player);
+    }
+
+    @ProtocolHandler.PayloadReceiver(payload = StructuresPayload.class)
+    public static void onPacketReceive(ServerPlayer player, StructuresPayload payload) {
+        switch (payload.packetType()) {
+            case PACKET_C2S_STRUCTURES_REGISTER -> onPlayerSubscribed(player);
+            case PACKET_C2S_REQUEST_SPAWN_METADATA -> ServuxHudDataProtocol.refreshSpawnMetadata(player); // move to
+            case PACKET_C2S_STRUCTURES_UNREGISTER -> onPlayerLoggedOut(player);
+        }
+    }
+
+    @ProtocolHandler.PlayerLeave
+    public static void onPlayerLoggedOut(@NotNull ServerPlayer player) {
+        players.remove(player.getId());
+        timeouts.remove(player.getUUID());
+    }
+
+    @ProtocolHandler.Ticker
+    public static void tick() {
+        MinecraftServer server = MinecraftServer.getServer();
+        int tickCounter = server.getTickCount();
+        retainDistance = server.getPlayerList().getViewDistance() + 2;
+        for (ServerPlayer player : players.values()) {
+            // TODO DimensionChange
+            refreshTrackedChunks(player, tickCounter);
+        }
+    }
+
+    public static void onStartedWatchingChunk(ServerPlayer player, LevelChunk chunk) {
+        MinecraftServer server = player.getServer();
+        if (players.containsKey(player.getId()) && server != null) {
+            addChunkTimeoutIfHasReferences(player.getUUID(), chunk, server.getTickCount());
+        }
+    }
+
+    private static void addChunkTimeoutIfHasReferences(final UUID uuid, LevelChunk chunk, final int tickCounter) {
+        final ChunkPos pos = chunk.getPos();
+
+        if (chunkHasStructureReferences(pos.x, pos.z, chunk.getLevel())) {
+            final Map<ChunkPos, Timeout> map = timeouts.computeIfAbsent(uuid, (u) -> new HashMap<>());
+            map.computeIfAbsent(pos, (p) -> new Timeout(tickCounter - timeout));
+        }
+    }
+
+    private static boolean chunkHasStructureReferences(int chunkX, int chunkZ, @NotNull Level world) {
+        if (!world.hasChunk(chunkX, chunkZ)) {
+            return false;
+        }
+
+        ChunkAccess chunk = world.getChunk(chunkX, chunkZ, ChunkStatus.STRUCTURE_STARTS, false);
+
+        if (chunk != null) {
+            for (Map.Entry<Structure, LongSet> entry : chunk.getAllReferences().entrySet()) {
+                if (!entry.getValue().isEmpty()) {
+                    return true;
+                }
+            }
+        }
+
+        return false;
+    }
+
+    public static void onPlayerSubscribed(@NotNull ServerPlayer player) {
+        if (!players.containsKey(player.getId())) {
+            players.put(player.getId(), player);
+        } else {
+            LOGGER.warn("{} re-register servux:structures", player.getScoreboardName());
+        }
+
+        MinecraftServer server = MinecraftServer.getServer();
+        sendMetaData(player);
+        initialSyncStructures(player, player.moonrise$getViewDistanceHolder().getViewDistances().sendViewDistance() + 2, server.getTickCount());
+    }
+
+    private static void sendMetaData(ServerPlayer player) {
+        CompoundTag tag = new CompoundTag();
+        tag.putString("name", "structure_bounding_boxes");
+        tag.putString("id", StructuresPayload.CHANNEL.toString());
+        tag.putInt("version", PROTOCOL_VERSION);
+        tag.putString("servux", ServuxProtocol.SERVUX_STRING);
+        tag.putInt("timeout", timeout);
+
+        sendPacket(player, new StructuresPayload(StructuresPayloadType.PACKET_S2C_METADATA, tag));
+    }
+
+    public static void initialSyncStructures(ServerPlayer player, int chunkRadius, int tickCounter) {
+        UUID uuid = player.getUUID();
+        ChunkPos center = player.getLastSectionPos().chunk();
+        Map<Structure, LongSet> references = getStructureReferences(player.level(), center, chunkRadius);
+
+        timeouts.remove(uuid);
+
+        sendStructures(player, references, tickCounter);
+    }
+
+    public static Map<Structure, LongSet> getStructureReferences(ServerLevel world, ChunkPos center, int chunkRadius) {
+        Map<Structure, LongSet> references = new HashMap<>();
+
+        for (int cx = center.x - chunkRadius; cx <= center.x + chunkRadius; ++cx) {
+            for (int cz = center.z - chunkRadius; cz <= center.z + chunkRadius; ++cz) {
+                getReferencesFromChunk(cx, cz, world, references);
+            }
+        }
+
+        return references;
+    }
+
+    public static void getReferencesFromChunk(int chunkX, int chunkZ, Level world, Map<Structure, LongSet> references) {
+        if (!world.hasChunk(chunkX, chunkZ)) {
+            return;
+        }
+
+        ChunkAccess chunk = world.getChunk(chunkX, chunkZ, ChunkStatus.STRUCTURE_STARTS, false);
+
+        if (chunk != null) {
+            for (Map.Entry<Structure, LongSet> entry : chunk.getAllReferences().entrySet()) {
+                Structure feature = entry.getKey();
+                LongSet startChunks = entry.getValue();
+
+                // TODO add an option && feature != StructureFeature.MINESHAFT (?)
+                if (!startChunks.isEmpty()) {
+                    references.merge(feature, startChunks, (oldSet, entrySet) -> {
+                        LongOpenHashSet newSet = new LongOpenHashSet(oldSet);
+                        newSet.addAll(entrySet);
+                        return newSet;
+                    });
+                }
+            }
+        }
+    }
+
+    public static void sendStructures(ServerPlayer player, Map<Structure, LongSet> references, int tickCounter) {
+        ServerLevel world = player.level();
+        Map<ChunkPos, StructureStart> starts = getStructureStarts(world, references);
+
+        if (!starts.isEmpty()) {
+            addOrRefreshTimeouts(player.getUUID(), references, tickCounter);
+
+            ListTag structureList = getStructureList(starts, world);
+
+            if (players.containsKey(player.getId())) {
+                CompoundTag test = new CompoundTag();
+                test.put("Structures", structureList.copy());
+                sendPacket(player, new StructuresPayload(StructuresPayloadType.PACKET_S2C_STRUCTURE_DATA_START, test));
+            }
+        }
+    }
+
+    public static ListTag getStructureList(Map<ChunkPos, StructureStart> structures, ServerLevel world) {
+        ListTag list = new ListTag();
+        StructurePieceSerializationContext ctx = StructurePieceSerializationContext.fromLevel(world);
+
+        for (Map.Entry<ChunkPos, StructureStart> entry : structures.entrySet()) {
+            ChunkPos pos = entry.getKey();
+            list.add(entry.getValue().createTag(ctx, pos));
+        }
+
+        return list;
+    }
+
+    public static Map<ChunkPos, StructureStart> getStructureStarts(ServerLevel world, Map<Structure, LongSet> references) {
+        Map<ChunkPos, StructureStart> starts = new HashMap<>();
+
+        for (Map.Entry<Structure, LongSet> entry : references.entrySet()) {
+            Structure structure = entry.getKey();
+            LongSet startChunks = entry.getValue();
+            LongIterator iter = startChunks.iterator();
+
+            while (iter.hasNext()) {
+                ChunkPos pos = new ChunkPos(iter.nextLong());
+
+                if (!world.hasChunk(pos.x, pos.z)) {
+                    continue;
+                }
+
+                ChunkAccess chunk = world.getChunk(pos.x, pos.z, ChunkStatus.STRUCTURE_STARTS, false);
+                StructureStart start = null;
+                if (chunk != null) {
+                    start = chunk.getStartForStructure(structure);
+                }
+
+                if (start != null) {
+                    starts.put(pos, start);
+                }
+            }
+        }
+
+        return starts;
+    }
+
+    public static void refreshTrackedChunks(ServerPlayer player, int tickCounter) {
+        UUID uuid = player.getUUID();
+        Map<ChunkPos, Timeout> map = timeouts.get(uuid);
+
+        if (map != null) {
+            sendAndRefreshExpiredStructures(player, map, tickCounter);
+        }
+    }
+
+    public static void sendAndRefreshExpiredStructures(ServerPlayer player, Map<ChunkPos, Timeout> map, int tickCounter) {
+        Set<ChunkPos> positionsToUpdate = new HashSet<>();
+
+        for (Map.Entry<ChunkPos, Timeout> entry : map.entrySet()) {
+            Timeout out = entry.getValue();
+
+            if (out.needsUpdate(tickCounter, timeout)) {
+                positionsToUpdate.add(entry.getKey());
+            }
+        }
+
+        if (!positionsToUpdate.isEmpty()) {
+            ServerLevel world = player.level();
+            ChunkPos center = player.getLastSectionPos().chunk();
+            Map<Structure, LongSet> references = new HashMap<>();
+
+            for (ChunkPos pos : positionsToUpdate) {
+                if (isOutOfRange(pos, center)) {
+                    map.remove(pos);
+                } else {
+                    getReferencesFromChunk(pos.x, pos.z, world, references);
+
+                    Timeout timeout = map.get(pos);
+
+                    if (timeout != null) {
+                        timeout.setLastSync(tickCounter);
+                    }
+                }
+            }
+
+            if (!references.isEmpty()) {
+                sendStructures(player, references, tickCounter);
+            }
+        }
+    }
+
+    protected static boolean isOutOfRange(ChunkPos pos, ChunkPos center) {
+        return Math.abs(pos.x - center.x) > retainDistance || Math.abs(pos.z - center.z) > retainDistance;
+    }
+
+    public static void addOrRefreshTimeouts(final UUID uuid, final Map<Structure, LongSet> references, final int tickCounter) {
+        Map<ChunkPos, Timeout> map = timeouts.computeIfAbsent(uuid, (u) -> new HashMap<>());
+
+        for (LongSet chunks : references.values()) {
+            for (Long chunkPosLong : chunks) {
+                final ChunkPos pos = new ChunkPos(chunkPosLong);
+                map.computeIfAbsent(pos, (p) -> new Timeout(tickCounter)).setLastSync(tickCounter);
+            }
+        }
+    }
+
+    public static void sendPacket(ServerPlayer player, StructuresPayload payload) {
+        if (payload.packetType() == StructuresPayloadType.PACKET_S2C_STRUCTURE_DATA_START) {
+            FriendlyByteBuf buffer = new FriendlyByteBuf(Unpooled.buffer());
+            buffer.writeNbt(payload.nbt());
+            PacketSplitter.send(ServuxStructuresProtocol::sendWithSplitter, buffer, player);
+        } else {
+            ProtocolUtils.sendPayloadPacket(player, payload);
+        }
+    }
+
+    private static void sendWithSplitter(ServerPlayer player, FriendlyByteBuf buf) {
+        sendPacket(player, new StructuresPayload(StructuresPayloadType.PACKET_S2C_STRUCTURE_DATA, buf));
+    }
+
+    @Override
+    public int tickerInterval(String tickerID) {
+        return updateInterval;
+    }
+
+    @Override
+    public boolean isActive() {
+        return fun.bm.lophine.config.modules.misc.SurvuxProtocolConfig.structureProtocol;
+    }
+
+    public enum StructuresPayloadType {
+        PACKET_S2C_METADATA(1),
+        PACKET_S2C_STRUCTURE_DATA(2),
+        PACKET_C2S_STRUCTURES_REGISTER(3),
+        PACKET_C2S_STRUCTURES_UNREGISTER(4),
+        PACKET_S2C_STRUCTURE_DATA_START(5),
+        PACKET_S2C_SPAWN_METADATA(10),
+        PACKET_C2S_REQUEST_SPAWN_METADATA(11);
+
+        public final int type;
+
+        StructuresPayloadType(int type) {
+            this.type = type;
+            Helper.ID_TO_TYPE.put(type, this);
+        }
+
+        public static StructuresPayloadType fromId(int id) {
+            return Helper.ID_TO_TYPE.get(id);
+        }
+
+        private static final class Helper {
+            static Map<Integer, StructuresPayloadType> ID_TO_TYPE = new HashMap<>();
+        }
+    }
+
+    public record StructuresPayload(StructuresPayloadType packetType, CompoundTag nbt,
+                                    FriendlyByteBuf buffer) implements LeavesCustomPayload {
+
+        @ID
+        public static final ResourceLocation CHANNEL = ServuxProtocol.id("structures");
+
+        @Codec
+        public static final StreamCodec<FriendlyByteBuf, StructuresPayload> CODEC = StreamCodec.of(
+                (buf, payload) -> {
+                    buf.writeVarInt(payload.packetType().type);
+                    if (payload.packetType().equals(StructuresPayloadType.PACKET_S2C_STRUCTURE_DATA)) {
+                        buf.writeBytes(payload.buffer().readBytes(payload.buffer().readableBytes()));
+                    } else {
+                        buf.writeNbt(payload.nbt());
+                    }
+                },
+                buf -> {
+                    int i = buf.readVarInt();
+                    StructuresPayloadType type = StructuresPayloadType.fromId(i);
+                    if (type == null) {
+                        throw new IllegalStateException("invalid packet type received");
+                    } else if (type.equals(StructuresPayloadType.PACKET_S2C_STRUCTURE_DATA)) {
+                        return new StructuresPayload(type, new FriendlyByteBuf(buf.readBytes(buf.readableBytes())));
+                    } else {
+                        return new StructuresPayload(type, buf.readNbt());
+                    }
+                }
+        );
+
+        public StructuresPayload(StructuresPayloadType packetType, CompoundTag nbt) {
+            this(packetType, nbt, null);
+        }
+
+        public StructuresPayload(StructuresPayloadType packetType, FriendlyByteBuf buffer) {
+            this(packetType, new CompoundTag(), buffer);
+        }
+    }
+
+    public static class Timeout {
+        private int lastSync;
+
+        public Timeout(int currentTick) {
+            this.lastSync = currentTick;
+        }
+
+        public boolean needsUpdate(int currentTick, int timeout) {
+            return currentTick - this.lastSync >= timeout;
+        }
+
+        public void setLastSync(int tickCounter) {
+            this.lastSync = tickCounter;
+        }
+    }
+}
@@ -0,0 +1,281 @@
+/*
+ * This file is part of Leaves (https://github.com/LeavesMC/Leaves)
+ *
+ * Leaves is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Leaves is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Leaves. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package org.leavesmc.leaves.protocol.servux.litematics;
+
+import com.google.common.collect.ImmutableMap;
+import net.minecraft.SharedConstants;
+import net.minecraft.core.BlockPos;
+import net.minecraft.core.Holder;
+import net.minecraft.core.Registry;
+import net.minecraft.core.registries.BuiltInRegistries;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.nbt.ListTag;
+import net.minecraft.nbt.LongArrayTag;
+import net.minecraft.nbt.Tag;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.util.Mth;
+import net.minecraft.world.level.block.Block;
+import net.minecraft.world.level.block.Blocks;
+import net.minecraft.world.level.material.Fluid;
+import net.minecraft.world.level.material.Fluids;
+import net.minecraft.world.phys.Vec3;
+import net.minecraft.world.ticks.ScheduledTick;
+import net.minecraft.world.ticks.TickPriority;
+import org.jetbrains.annotations.Contract;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Unmodifiable;
+import org.leavesmc.leaves.protocol.servux.ServuxProtocol;
+import org.leavesmc.leaves.protocol.servux.litematics.container.LitematicaBlockStateContainer;
+import org.leavesmc.leaves.protocol.servux.litematics.utils.FileType;
+import org.leavesmc.leaves.protocol.servux.litematics.utils.NbtUtils;
+import org.leavesmc.leaves.protocol.servux.litematics.utils.PositionUtils;
+
+import java.util.*;
+
+public record LitematicaSchematic(Map<String, SubRegion> subRegions, SchematicMetadata metadata) {
+
+    public static final int MINECRAFT_DATA_VERSION = SharedConstants.getProtocolVersion();
+    public static final int SCHEMATIC_VERSION = 7;
+
+    @NotNull
+    @Contract("_ -> new")
+    public static LitematicaSchematic readFromNBT(@NotNull CompoundTag nbt) {
+        if (nbt.contains("Version")) {
+            final int version = nbt.getIntOr("Version", -1);
+            final int minecraftDataVersion = nbt.contains("MinecraftDataVersion") ? nbt.getInt("MinecraftDataVersion").orElseThrow() : SharedConstants.getProtocolVersion();
+
+            if (version >= 1 && version <= SCHEMATIC_VERSION) {
+                SchematicMetadata metadata = SchematicMetadata.readFromNBT(nbt.getCompoundOrEmpty("Metadata"), version, minecraftDataVersion, FileType.LITEMATICA_SCHEMATIC);
+                Map<String, SubRegion> subRegions = readSubRegionsFromNBT(nbt.getCompoundOrEmpty("Regions"), version, minecraftDataVersion);
+                return new LitematicaSchematic(subRegions, metadata);
+            } else {
+                throw new RuntimeException("Unsupported or future schematic version");
+            }
+        } else {
+            throw new RuntimeException("The schematic doesn't have version information, and can't be safely loaded!");
+        }
+    }
+
+    @NotNull
+    private static Map<String, SubRegion> readSubRegionsFromNBT(@NotNull CompoundTag tag, int version, int minecraftDataVersion) {
+        Map<String, SubRegion> subRegions = new HashMap<>();
+        for (String regionName : tag.keySet()) {
+            Tag region = tag.get(regionName);
+            if (region == null || region.getId() != Tag.TAG_COMPOUND) {
+                throw new RuntimeException("Unknown region: " + regionName);
+            }
+            subRegions.put(regionName, SubRegion.readFromNBT(tag.getCompoundOrEmpty(regionName), version, minecraftDataVersion));
+        }
+        return subRegions;
+    }
+
+    @NotNull
+    @Unmodifiable
+    public Map<String, BlockPos> getAreaSizes() {
+        ImmutableMap.Builder<String, BlockPos> builder = ImmutableMap.builderWithExpectedSize(subRegions.size());
+        for (Map.Entry<String, SubRegion> entry : subRegions.entrySet()) {
+            builder.put(entry.getKey(), entry.getValue().size());
+        }
+        return builder.build();
+    }
+
+    @NotNull
+    public SubRegion getSubRegion(String name) {
+        return Objects.requireNonNull(subRegions.get(name));
+    }
+
+    public record SubRegion(
+            LitematicaBlockStateContainer blockContainers,
+            Map<BlockPos, CompoundTag> tileEntities,
+            Map<BlockPos, ScheduledTick<Block>> pendingBlockTicks,
+            Map<BlockPos, ScheduledTick<Fluid>> pendingFluidTicks,
+            List<EntityInfo> entities,
+            BlockPos position,
+            BlockPos size
+    ) {
+        @NotNull
+        @Contract("_, _, _ -> new")
+        public static SubRegion readFromNBT(@NotNull CompoundTag regionTag, int version, int minecraftDataVersion) {
+            BlockPos position = NbtUtils.readBlockPos(regionTag.getCompoundOrEmpty("Position"));
+            BlockPos size = NbtUtils.readBlockPos(regionTag.getCompoundOrEmpty("Size"));
+            if (position == null || size == null) {
+                throw new IllegalArgumentException("Invalid region");
+            }
+
+            Map<BlockPos, CompoundTag> tileEntities;
+            List<EntityInfo> entities;
+            if (version >= 2) {
+                tileEntities = readTileEntitiesFromNBT(regionTag.getListOrEmpty("TileEntities"));
+                entities = readEntitiesFromNBT(regionTag.getListOrEmpty("Entities"));
+            } else {
+                tileEntities = readTileEntitiesFromNBT_v1(regionTag.getListOrEmpty("TileEntities"));
+                entities = readEntitiesFromNBT_v1(regionTag.getListOrEmpty("Entities"));
+            }
+
+            Map<BlockPos, ScheduledTick<Block>> pendingBlockTicks = null;
+            if (version >= 3) {
+                pendingBlockTicks = readPendingTicksFromNBT(regionTag.getListOrEmpty("PendingBlockTicks"), BuiltInRegistries.BLOCK, "Block", Blocks.AIR);
+            }
+
+            Map<BlockPos, ScheduledTick<Fluid>> pendingFluidTicks = null;
+            if (version >= 5) {
+                pendingFluidTicks = readPendingTicksFromNBT(regionTag.getListOrEmpty("PendingFluidTicks"), BuiltInRegistries.FLUID, "Fluid", Fluids.EMPTY);
+            }
+
+            LitematicaBlockStateContainer blockContainers = null;
+            Tag blockState = regionTag.get("BlockStates");
+            if (blockState != null && blockState.getId() == Tag.TAG_LONG_ARRAY) {
+                ListTag palette = regionTag.getListOrEmpty("BlockStatePalette");
+                long[] blockStateArr = ((LongArrayTag) blockState).getAsLongArray();
+                BlockPos posEndRel = PositionUtils.getRelativeEndPositionFromAreaSize(size).offset(position);
+                BlockPos posMin = PositionUtils.getMinCorner(position, posEndRel);
+                BlockPos posMax = PositionUtils.getMaxCorner(position, posEndRel);
+                BlockPos containerSize = posMax.subtract(posMin).offset(1, 1, 1);
+                blockContainers = LitematicaBlockStateContainer.createFrom(palette, blockStateArr, containerSize);
+                if (minecraftDataVersion < MINECRAFT_DATA_VERSION) {
+                    ServuxProtocol.LOGGER.warn("Cannot process minecraft data version: {}", minecraftDataVersion);
+                }
+            }
+
+            return new SubRegion(blockContainers, tileEntities, pendingBlockTicks, pendingFluidTicks, entities, position, size);
+        }
+
+        private static List<EntityInfo> readEntitiesFromNBT(ListTag tagList) {
+            List<EntityInfo> entityList = new ArrayList<>();
+            final int size = tagList.size();
+
+            for (int i = 0; i < size; ++i) {
+                CompoundTag entityData = tagList.getCompoundOrEmpty(i);
+                Vec3 posVec = NbtUtils.readEntityPositionFromTag(entityData);
+
+                if (posVec != null && !entityData.isEmpty()) {
+                    entityList.add(new EntityInfo(posVec, entityData));
+                }
+            }
+
+            return entityList;
+        }
+
+        private static Map<BlockPos, CompoundTag> readTileEntitiesFromNBT(ListTag tagList) {
+            Map<BlockPos, CompoundTag> tileMap = new HashMap<>();
+            final int size = tagList.size();
+
+            for (int i = 0; i < size; ++i) {
+                CompoundTag tag = tagList.getCompoundOrEmpty(i);
+                BlockPos pos = NbtUtils.readBlockPos(tag);
+
+                if (pos != null && !tag.isEmpty()) {
+                    tileMap.put(pos, tag);
+                }
+            }
+
+            return tileMap;
+        }
+
+        private static <T> Map<BlockPos, ScheduledTick<T>> readPendingTicksFromNBT(ListTag tagList, Registry<T> registry, String tagName, T emptyValue) {
+            Map<BlockPos, ScheduledTick<T>> tickMap = new HashMap<>();
+            final int size = tagList.size();
+            for (int i = 0; i < size; ++i) {
+                CompoundTag tag = tagList.getCompoundOrEmpty(i);
+
+                // XXX these were accidentally saved as longs in version 3
+                if (!tag.contains("Time")) {
+                    continue;
+                }
+                T target;
+                ResourceLocation resourceLocation = ResourceLocation.tryParse(tag.getStringOr(tagName, ""));
+                if (resourceLocation == null) {
+                    continue;
+                }
+                Optional<Holder.Reference<T>> tReference = registry.get(resourceLocation);
+                if (tReference.isEmpty()) {
+                    continue;
+                }
+                target = tReference.get().value();
+                if (target == emptyValue) {
+                    continue;
+                }
+                BlockPos pos = new BlockPos(tag.getIntOr("x", 0), tag.getIntOr("y", 0), tag.getIntOr("z", 0));
+                TickPriority priority = TickPriority.byValue(tag.getIntOr("Priority", 0));
+                int scheduledTime = tag.getIntOr("Time", 0);
+                long subTick = tag.getLongOr("SubTick", 0L);
+                tickMap.put(pos, new ScheduledTick<>(target, pos, scheduledTime, priority, subTick));
+            }
+
+            return tickMap;
+        }
+
+        private static List<EntityInfo> readEntitiesFromNBT_v1(ListTag tagList) {
+            List<EntityInfo> entityList = new ArrayList<>();
+            final int size = tagList.size();
+
+            for (int i = 0; i < size; ++i) {
+                CompoundTag tag = tagList.getCompoundOrEmpty(i);
+                Vec3 posVec = NbtUtils.readVec3(tag);
+                CompoundTag entityData = tag.getCompoundOrEmpty("EntityData");
+
+                if (posVec != null && !entityData.isEmpty()) {
+                    // Update the correct position to the TileEntity NBT, where it is stored in version 2
+                    NbtUtils.writeEntityPositionToTag(posVec, entityData);
+                    entityList.add(new EntityInfo(posVec, entityData));
+                }
+            }
+
+            return entityList;
+        }
+
+        private static Map<BlockPos, CompoundTag> readTileEntitiesFromNBT_v1(ListTag tagList) {
+            Map<BlockPos, CompoundTag> tileMap = new HashMap<>();
+            final int size = tagList.size();
+
+            for (int i = 0; i < size; ++i) {
+                CompoundTag tag = tagList.getCompoundOrEmpty(i);
+                CompoundTag tileNbt = tag.getCompoundOrEmpty("TileNBT");
+
+                // Note: This within-schematic relative position is not inside the tile tag!
+                BlockPos pos = NbtUtils.readBlockPos(tag);
+
+                if (pos != null && !tileNbt.isEmpty()) {
+                    // Update the correct position to the entity NBT, where it is stored in version 2
+                    NbtUtils.writeBlockPosToTag(pos, tileNbt);
+                    tileMap.put(pos, tileNbt);
+                }
+            }
+
+            return tileMap;
+        }
+    }
+
+    public record EntityInfo(Vec3 posVec, CompoundTag nbt) {
+        public EntityInfo(Vec3 posVec, CompoundTag nbt) {
+            this.posVec = posVec;
+
+            if (nbt.contains("SleepingX")) {
+                nbt.putInt("SleepingX", Mth.floor(posVec.x));
+            }
+            if (nbt.contains("SleepingY")) {
+                nbt.putInt("SleepingY", Mth.floor(posVec.y));
+            }
+            if (nbt.contains("SleepingZ")) {
+                nbt.putInt("SleepingZ", Mth.floor(posVec.z));
+            }
+
+            this.nbt = nbt;
+        }
+    }
+}
@@ -0,0 +1,62 @@
+/*
+ * This file is part of Leaves (https://github.com/LeavesMC/Leaves)
+ *
+ * Leaves is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Leaves is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Leaves. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package org.leavesmc.leaves.protocol.servux.litematics;
+
+import net.minecraft.core.Vec3i;
+import net.minecraft.nbt.CompoundTag;
+import org.jetbrains.annotations.Contract;
+import org.jetbrains.annotations.NotNull;
+import org.leavesmc.leaves.protocol.servux.litematics.utils.FileType;
+import org.leavesmc.leaves.protocol.servux.litematics.utils.NbtUtils;
+import org.leavesmc.leaves.protocol.servux.litematics.utils.Schema;
+
+import javax.annotation.Nullable;
+import java.util.Objects;
+
+public record SchematicMetadata(
+        String name,
+        String author,
+        String description,
+        Vec3i enclosingSize,
+        long timeCreated,
+        long timeModified,
+        int minecraftDataVersion,
+        int schematicVersion,
+        Schema schema,
+        FileType type,
+        int regionCount,
+        long totalVolume,
+        long totalBlocks,
+        @Nullable int[] thumbnailPixelData
+) {
+    @NotNull
+    @Contract("_, _, _, _ -> new")
+    public static SchematicMetadata readFromNBT(@NotNull CompoundTag nbt, int version, int minecraftDataVersion, FileType fileType) {
+        String name = nbt.getStringOr("Name", "?");
+        String author = nbt.getStringOr("Author", "?");
+        String description = nbt.getStringOr("Description", "");
+        int regionCount = nbt.getIntOr("RegionCount", -1);
+        long timeCreated = nbt.getLongOr("TimeCreated", -1L);
+        long timeModified = nbt.getLongOr("TimeModified", -1L);
+        long totalVolume = nbt.getIntOr("TotalVolume", -1);
+        long totalBlocks = nbt.getIntOr("TotalBlocks", -1);
+        Vec3i enclosingSize = Objects.requireNonNullElse(NbtUtils.readVec3iFromTag(nbt.getCompoundOrEmpty("EnclosingSize")), Vec3i.ZERO);
+        int[] thumbnailPixelData = nbt.getIntArray("PreviewImageData").orElse(null);
+        return new SchematicMetadata(name, author, description, enclosingSize, timeCreated, timeModified, minecraftDataVersion, version, Schema.getSchemaByDataVersion(minecraftDataVersion), fileType, regionCount, totalVolume, totalBlocks, thumbnailPixelData);
+    }
+}
@@ -0,0 +1,442 @@
+/*
+ * This file is part of Leaves (https://github.com/LeavesMC/Leaves)
+ *
+ * Leaves is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Leaves is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Leaves. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package org.leavesmc.leaves.protocol.servux.litematics;
+
+import io.netty.buffer.Unpooled;
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.format.NamedTextColor;
+import net.minecraft.core.BlockPos;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.nbt.ListTag;
+import net.minecraft.nbt.NbtAccounter;
+import net.minecraft.nbt.Tag;
+import net.minecraft.network.FriendlyByteBuf;
+import net.minecraft.network.codec.StreamCodec;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.level.ServerLevel;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.world.entity.Entity;
+import net.minecraft.world.entity.EntityType;
+import net.minecraft.world.level.ChunkPos;
+import net.minecraft.world.level.block.entity.BlockEntity;
+import net.minecraft.world.level.chunk.ChunkAccess;
+import net.minecraft.world.level.chunk.status.ChunkStatus;
+import net.minecraft.world.phys.AABB;
+import net.minecraft.world.phys.Vec3;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+import org.leavesmc.leaves.protocol.core.LeavesCustomPayload;
+import org.leavesmc.leaves.protocol.core.LeavesProtocol;
+import org.leavesmc.leaves.protocol.core.ProtocolHandler;
+import org.leavesmc.leaves.protocol.core.ProtocolUtils;
+import org.leavesmc.leaves.protocol.servux.PacketSplitter;
+import org.leavesmc.leaves.protocol.servux.ServuxProtocol;
+import org.leavesmc.leaves.protocol.servux.litematics.placement.SchematicPlacement;
+import org.leavesmc.leaves.protocol.servux.litematics.utils.NbtUtils;
+import org.leavesmc.leaves.protocol.servux.litematics.utils.ReplaceBehavior;
+import org.leavesmc.leaves.util.TagUtil;
+
+import java.util.*;
+
+@LeavesProtocol.Register(namespace = "servux")
+public class ServuxLitematicsProtocol implements LeavesProtocol {
+
+    public static final int PROTOCOL_VERSION = 1;
+
+    private static final CompoundTag metadata = new CompoundTag();
+    private static final Map<UUID, Long> playerSession = new HashMap<>();
+
+    @ProtocolHandler.Init
+    public static void init() {
+        metadata.putString("name", "litematic_data");
+        metadata.putString("id", ServuxLitematicaPayload.CHANNEL.toString());
+        metadata.putInt("version", PROTOCOL_VERSION);
+        metadata.putString("servux", ServuxProtocol.SERVUX_STRING);
+    }
+
+    public static boolean hasPermission(ServerPlayer player) {
+        return player.getBukkitEntity().hasPermission("leaves.protocol.litematics");
+    }
+
+    public static void sendMetaData(ServerPlayer player) {
+        ServuxLitematicaPayload send = new ServuxLitematicaPayload(ServuxLitematicaPayloadType.PACKET_S2C_METADATA);
+        send.nbt.merge(metadata);
+        encodeServerData(player, send);
+    }
+
+    public static void encodeServerData(ServerPlayer player, @NotNull ServuxLitematicaPayload packet) {
+        if (packet.packetType.equals(ServuxLitematicaPayloadType.PACKET_S2C_NBT_RESPONSE_START)) {
+            FriendlyByteBuf buffer = new FriendlyByteBuf(Unpooled.buffer());
+            buffer.writeVarInt(packet.getTransactionId());
+            buffer.writeNbt(packet.getCompound());
+            PacketSplitter.send(ServuxLitematicsProtocol::sendWithSplitter, buffer, player);
+        } else {
+            ProtocolUtils.sendPayloadPacket(player, packet);
+        }
+    }
+
+    private static void sendWithSplitter(ServerPlayer player, FriendlyByteBuf buf) {
+        ServuxLitematicaPayload payload = new ServuxLitematicaPayload(ServuxLitematicaPayloadType.PACKET_S2C_NBT_RESPONSE_DATA);
+        payload.buffer = buf;
+        payload.nbt = new CompoundTag();
+        encodeServerData(player, payload);
+    }
+
+    @ProtocolHandler.PlayerJoin
+    public static void onPlayerJoin(ServerPlayer player) {
+        sendMetaData(player);
+    }
+
+    @ProtocolHandler.PayloadReceiver(payload = ServuxLitematicaPayload.class)
+    public static void onPacketReceive(ServerPlayer player, ServuxLitematicaPayload payload) {
+        if (!hasPermission(player)) {
+            return;
+        }
+
+        switch (payload.packetType) {
+            case PACKET_C2S_METADATA_REQUEST -> sendMetaData(player);
+
+            case PACKET_C2S_BLOCK_ENTITY_REQUEST -> onBlockEntityRequest(player, payload.getPos());
+
+            case PACKET_C2S_ENTITY_REQUEST -> onEntityRequest(player, payload.getEntityId());
+
+
+            case PACKET_C2S_BULK_ENTITY_NBT_REQUEST ->
+                    onBulkEntityRequest(player, payload.getChunkPos(), payload.getCompound());
+
+            case PACKET_C2S_NBT_RESPONSE_DATA -> {
+                ServuxProtocol.LOGGER.debug("nbt response data");
+                UUID uuid = player.getUUID();
+                Long session = playerSession.getOrDefault(uuid, new Random().nextLong());
+                playerSession.put(uuid, session);
+                FriendlyByteBuf fullPacket = PacketSplitter.receive(session, payload.getBuffer());
+                if (fullPacket == null) {
+                    ServuxProtocol.LOGGER.debug("packet is none");
+                    return;
+                }
+                playerSession.remove(uuid);
+                fullPacket.readVarInt();
+                Tag tag = FriendlyByteBuf.readNbt(fullPacket, new NbtAccounter(fun.bm.lophine.config.modules.misc.SurvuxProtocolConfig.litematicsMaxNbtSize == -1 ? Long.MAX_VALUE : fun.bm.lophine.config.modules.misc.SurvuxProtocolConfig.litematicsMaxNbtSize, 512));
+                if (!(tag instanceof CompoundTag)) {
+                    ServuxProtocol.LOGGER.error("cannot read nbt tag from packet");
+                    return;
+                }
+                handleClientPasteRequest(player, (CompoundTag) tag);
+            }
+        }
+    }
+
+    public static void onBlockEntityRequest(ServerPlayer player, BlockPos pos) {
+        if (!hasPermission(player)) {
+            return;
+        }
+        BlockEntity be = player.level().getBlockEntity(pos);
+        CompoundTag tag = be != null ? be.saveWithFullMetadata(MinecraftServer.getServer().registryAccess()) : new CompoundTag();
+        ServuxLitematicaPayload payload = new ServuxLitematicaPayload(ServuxLitematicaPayloadType.PACKET_S2C_BLOCK_NBT_RESPONSE_SIMPLE);
+        payload.pos = pos;
+        payload.nbt = tag;
+        encodeServerData(player, payload);
+    }
+
+    public static void onEntityRequest(ServerPlayer player, int entityId) {
+        if (!hasPermission(player)) {
+            return;
+        }
+        Entity entity = player.level().getEntity(entityId);
+        if (entity == null) {
+            return;
+        }
+        CompoundTag tag = new CompoundTag();
+        ServuxLitematicaPayload payload = new ServuxLitematicaPayload(ServuxLitematicaPayloadType.PACKET_S2C_ENTITY_NBT_RESPONSE_SIMPLE);
+        payload.entityId = entityId;
+        if (entity instanceof net.minecraft.world.entity.player.Player) {
+            ResourceLocation loc = EntityType.getKey(entity.getType());
+            tag = TagUtil.saveEntity(entity);
+            tag.putString("id", loc.toString());
+            payload.nbt = tag;
+            encodeServerData(player, payload);
+        } else if (TagUtil.saveEntityAsPassenger(entity, tag)) {
+            payload.nbt = tag;
+            encodeServerData(player, payload);
+        }
+    }
+
+    public static void onBulkEntityRequest(ServerPlayer player, ChunkPos chunkPos, CompoundTag req) {
+        if (req == null || req.isEmpty()) {
+            return;
+        }
+
+        ServerLevel world = player.level();
+        ChunkAccess chunk = world.getChunk(chunkPos.x, chunkPos.z, ChunkStatus.FULL, false);
+
+        if (chunk == null) {
+            return;
+        }
+        if (!req.contains("Task") || req.getStringOr("Task", "").equals("BulkEntityRequest")) {
+            ServuxProtocol.LOGGER.debug("litematic_data: Sending Bulk NBT Data for ChunkPos [{}] to player {}", chunkPos, player.getName().getString());
+
+            long timeStart = System.currentTimeMillis();
+            ListTag tileList = new ListTag();
+            ListTag entityList = new ListTag();
+            int minY = req.getIntOr("minY", -64);
+            int maxY = req.getIntOr("maxY", 319);
+            BlockPos pos1 = new BlockPos(chunkPos.getMinBlockX(), minY, chunkPos.getMinBlockZ());
+            BlockPos pos2 = new BlockPos(chunkPos.getMaxBlockX(), maxY, chunkPos.getMaxBlockZ());
+            AABB bb = AABB.encapsulatingFullBlocks(pos1, pos2);
+            Set<BlockPos> teSet = chunk.getBlockEntitiesPos();
+            List<Entity> entities = world.getEntitiesOfClass(Entity.class, bb, e -> !(e instanceof Player));
+            for (BlockPos tePos : teSet) {
+                if ((tePos.getX() < chunkPos.getMinBlockX() || tePos.getX() > chunkPos.getMaxBlockX()) ||
+                        (tePos.getZ() < chunkPos.getMinBlockZ() || tePos.getZ() > chunkPos.getMaxBlockZ()) ||
+                        (tePos.getY() < minY || tePos.getY() > maxY)) {
+                    continue;
+                }
+
+                BlockEntity be = world.getBlockEntity(tePos);
+                CompoundTag beTag = TagUtil.saveTileWithId(be);
+                tileList.add(beTag);
+            }
+
+            for (Entity entity : entities) {
+                CompoundTag entTag = new CompoundTag();
+
+                if (TagUtil.saveEntity(entity, entTag)) {
+                    Vec3 posVec = new Vec3(entity.getX() - pos1.getX(), entity.getY() - pos1.getY(), entity.getZ() - pos1.getZ());
+                    NbtUtils.writeEntityPositionToTag(posVec, entTag);
+                    entTag.putInt("entityId", entity.getId());
+                    entityList.add(entTag);
+                }
+            }
+
+            CompoundTag output = new CompoundTag();
+            output.putString("Task", "BulkEntityReply");
+            output.put("TileEntities", tileList);
+            output.put("Entities", entityList);
+            output.putInt("chunkX", chunkPos.x);
+            output.putInt("chunkZ", chunkPos.z);
+            ServuxProtocol.LOGGER.debug("process bulk entity used: {}ms", System.currentTimeMillis() - timeStart);
+
+            ServuxLitematicaPayload send = new ServuxLitematicaPayload(ServuxLitematicaPayloadType.PACKET_S2C_NBT_RESPONSE_START);
+            send.nbt.merge(output);
+            encodeServerData(player, send);
+        }
+    }
+
+    public static void handleClientPasteRequest(ServerPlayer player, @NotNull CompoundTag tags) {
+        if (!hasPermission(player)) {
+            player.getBukkitEntity().sendActionBar(Component.text("Insufficient Permissions for the Litematic paste operation", NamedTextColor.RED));
+            return;
+        }
+        if (!player.isCreative()) {
+            player.getBukkitEntity().sendActionBar(Component.text("Creative Mode is required for the Litematic paste operation", NamedTextColor.RED));
+            return;
+        }
+
+        if (tags.getStringOr("Task", "").equals("LitematicaPaste")) {
+            ServuxProtocol.LOGGER.debug("litematic_data: Servux Paste request from player {}", player.getName().getString());
+            ServerLevel serverLevel = player.level();
+            long timeStart = System.currentTimeMillis();
+            SchematicPlacement placement = SchematicPlacement.createFromNbt(tags);
+            ReplaceBehavior replaceMode = ReplaceBehavior.fromStringStatic(tags.getStringOr("ReplaceMode", ReplaceBehavior.NONE.name()));
+            io.papermc.paper.threadedregions.RegionizedServer.getInstance().taskQueue.queueTickTaskQueue(
+                    player.level(),
+                    ca.spottedleaf.moonrise.common.util.CoordinateUtils.getChunkX(player.position()),
+                    ca.spottedleaf.moonrise.common.util.CoordinateUtils.getChunkZ(player.position()),
+                    () -> {
+                        placement.pasteTo(serverLevel, replaceMode);
+                        long timeElapsed = System.currentTimeMillis() - timeStart;
+                        player.getBukkitEntity().sendActionBar(
+                                Component.text("Pasted ")
+                                        .append(Component.text(placement.getName(), NamedTextColor.AQUA))
+                                        .append(Component.text(" to world "))
+                                        .append(Component.text(serverLevel.serverLevelData.getLevelName(), NamedTextColor.LIGHT_PURPLE))
+                                        .append(Component.text(" in "))
+                                        .append(Component.text(timeElapsed, NamedTextColor.GREEN))
+                                        .append(Component.text("ms"))
+                        );
+                    });
+        }
+    }
+
+    @Override
+    public boolean isActive() {
+        return fun.bm.lophine.config.modules.misc.SurvuxProtocolConfig.litematicsEnabled;
+    }
+
+    public enum ServuxLitematicaPayloadType {
+        PACKET_S2C_METADATA(1),
+        PACKET_C2S_METADATA_REQUEST(2),
+        PACKET_C2S_BLOCK_ENTITY_REQUEST(3),
+        PACKET_C2S_ENTITY_REQUEST(4),
+        PACKET_S2C_BLOCK_NBT_RESPONSE_SIMPLE(5),
+        PACKET_S2C_ENTITY_NBT_RESPONSE_SIMPLE(6),
+        PACKET_C2S_BULK_ENTITY_NBT_REQUEST(7),
+        // For Packet Splitter (Oversize Packets, S2C)
+        PACKET_S2C_NBT_RESPONSE_START(10),
+        PACKET_S2C_NBT_RESPONSE_DATA(11),
+        // For Packet Splitter (Oversize Packets, C2S)
+        PACKET_C2S_NBT_RESPONSE_START(12),
+        PACKET_C2S_NBT_RESPONSE_DATA(13);
+
+        public final int type;
+
+        ServuxLitematicaPayloadType(int type) {
+            this.type = type;
+            Helper.ID_TO_TYPE.put(type, this);
+        }
+
+        public static ServuxLitematicaPayloadType fromId(int id) {
+            return Helper.ID_TO_TYPE.get(id);
+        }
+
+        private static final class Helper {
+            static Map<Integer, ServuxLitematicaPayloadType> ID_TO_TYPE = new HashMap<>();
+        }
+    }
+
+    public static class ServuxLitematicaPayload implements LeavesCustomPayload {
+
+        @ID
+        public static final ResourceLocation CHANNEL = ServuxProtocol.id("litematics");
+
+        @Codec
+        public static final StreamCodec<FriendlyByteBuf, ServuxLitematicaPayload> CODEC = StreamCodec.of(
+                (buf, payload) -> {
+                    buf.writeVarInt(payload.packetType.type);
+                    switch (payload.packetType) {
+                        case PACKET_C2S_BLOCK_ENTITY_REQUEST -> {
+                            buf.writeVarInt(payload.transactionId);
+                            buf.writeBlockPos(payload.pos);
+                        }
+                        case PACKET_C2S_ENTITY_REQUEST -> {
+                            buf.writeVarInt(payload.transactionId);
+                            buf.writeVarInt(payload.entityId);
+                        }
+                        case PACKET_S2C_BLOCK_NBT_RESPONSE_SIMPLE -> {
+                            buf.writeBlockPos(payload.pos);
+                            buf.writeNbt(payload.nbt);
+                        }
+                        case PACKET_S2C_ENTITY_NBT_RESPONSE_SIMPLE -> {
+                            buf.writeVarInt(payload.entityId);
+                            buf.writeNbt(payload.nbt);
+                        }
+                        case PACKET_C2S_BULK_ENTITY_NBT_REQUEST -> {
+                            buf.writeChunkPos(payload.chunkPos);
+                            buf.writeNbt(payload.nbt);
+                        }
+                        case PACKET_S2C_NBT_RESPONSE_DATA, PACKET_C2S_NBT_RESPONSE_DATA ->
+                                buf.writeBytes(payload.buffer.readBytes(payload.buffer.readableBytes()));
+                        case PACKET_C2S_METADATA_REQUEST, PACKET_S2C_METADATA -> buf.writeNbt(payload.nbt);
+                        default -> ServuxProtocol.LOGGER.error("ServuxLitematicaPacket#toPacket: Unknown packet type!");
+                    }
+                },
+                buf -> {
+                    ServuxLitematicaPayloadType type = ServuxLitematicaPayloadType.fromId(buf.readVarInt());
+                    if (type == null) {
+                        throw new IllegalStateException("invalid packet type received");
+                    }
+                    ServuxLitematicaPayload payload = new ServuxLitematicaPayload(type);
+                    switch (type) {
+                        case PACKET_C2S_BLOCK_ENTITY_REQUEST -> {
+                            buf.readVarInt();
+                            payload.pos = buf.readBlockPos().immutable();
+                        }
+                        case PACKET_C2S_ENTITY_REQUEST -> {
+                            buf.readVarInt();
+                            payload.entityId = buf.readVarInt();
+                        }
+                        case PACKET_S2C_BLOCK_NBT_RESPONSE_SIMPLE -> {
+                            payload.pos = buf.readBlockPos().immutable();
+                            payload.nbt = buf.readNbt();
+                        }
+                        case PACKET_S2C_ENTITY_NBT_RESPONSE_SIMPLE -> {
+                            payload.entityId = buf.readVarInt();
+                            payload.nbt = buf.readNbt();
+                        }
+                        case PACKET_C2S_BULK_ENTITY_NBT_REQUEST -> {
+                            payload.chunkPos = buf.readChunkPos();
+                            payload.nbt = buf.readNbt();
+                        }
+                        case PACKET_C2S_NBT_RESPONSE_DATA, PACKET_S2C_NBT_RESPONSE_DATA ->
+                                payload.buffer = new FriendlyByteBuf(buf.readBytes(buf.readableBytes()));
+                        case PACKET_C2S_METADATA_REQUEST, PACKET_S2C_METADATA -> payload.nbt = buf.readNbt();
+                    }
+                    return payload;
+                }
+        );
+
+        public static final int PROTOCOL_VERSION = 1;
+        private final ServuxLitematicaPayloadType packetType;
+        private final int transactionId;
+        private int entityId;
+        private BlockPos pos;
+        private CompoundTag nbt;
+        private ChunkPos chunkPos;
+        private FriendlyByteBuf buffer;
+
+        private ServuxLitematicaPayload(ServuxLitematicaPayloadType type) {
+            this.packetType = type;
+            this.transactionId = -1;
+            this.entityId = -1;
+            this.pos = BlockPos.ZERO;
+            this.chunkPos = ChunkPos.ZERO;
+            this.nbt = new CompoundTag();
+        }
+
+        public int getVersion() {
+            return PROTOCOL_VERSION;
+        }
+
+        public int getTransactionId() {
+            return this.transactionId;
+        }
+
+        public int getEntityId() {
+            return this.entityId;
+        }
+
+        public BlockPos getPos() {
+            return this.pos;
+        }
+
+        public CompoundTag getCompound() {
+            return this.nbt;
+        }
+
+        public ChunkPos getChunkPos() {
+            return this.chunkPos;
+        }
+
+        public FriendlyByteBuf getBuffer() {
+            return this.buffer;
+        }
+
+        public boolean hasBuffer() {
+            return this.buffer != null && this.buffer.isReadable();
+        }
+
+        public boolean hasNbt() {
+            return this.nbt != null && !this.nbt.isEmpty();
+        }
+
+        public boolean isEmpty() {
+            return !this.hasBuffer() && !this.hasNbt();
+        }
+    }
+}
@@ -0,0 +1,104 @@
+/*
+ * This file is part of Leaves (https://github.com/LeavesMC/Leaves)
+ *
+ * Leaves is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Leaves is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Leaves. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package org.leavesmc.leaves.protocol.servux.litematics.container;
+
+import org.apache.commons.lang3.Validate;
+
+import javax.annotation.Nullable;
+import java.util.Objects;
+
+public class LitematicaBitArray {
+    /**
+     * The long array that is used to store the data for this BitArray.
+     */
+    private final long[] longArray;
+    /**
+     * Number of bits a single entry takes up
+     */
+    private final int bitsPerEntry;
+    /**
+     * The maximum value for a single entry. This also works as a bitmask for a single entry.
+     * For instance, if bitsPerEntry were 5, this value would be 31 (ie, {@code 0b00011111}).
+     */
+    private final long maxEntryValue;
+    /**
+     * Number of entries in this array (<b>not</b> the length of the long array that internally backs this array)
+     */
+    private final long arraySize;
+
+    public LitematicaBitArray(int bitsPerEntryIn, long arraySizeIn) {
+        this(bitsPerEntryIn, arraySizeIn, null);
+    }
+
+    public LitematicaBitArray(int bitsPerEntryIn, long arraySizeIn, @Nullable long[] longArrayIn) {
+        Validate.inclusiveBetween(1L, 32L, bitsPerEntryIn);
+        this.arraySize = arraySizeIn;
+        this.bitsPerEntry = bitsPerEntryIn;
+        this.maxEntryValue = (1L << bitsPerEntryIn) - 1L;
+
+        this.longArray = Objects.requireNonNullElseGet(longArrayIn, () -> new long[(int) (roundUp(arraySizeIn * bitsPerEntryIn, 64L) / 64L)]);
+    }
+
+    public static long roundUp(long value, long interval) {
+        if (interval == 0L) {
+            return 0L;
+        } else if (value == 0L) {
+            return interval;
+        } else {
+            if (value < 0L) {
+                interval *= -1L;
+            }
+
+            long remainder = value % interval;
+
+            return remainder == 0L ? value : value + interval - remainder;
+        }
+    }
+
+    public void setAt(long index, int value) {
+        long startOffset = index * (long) this.bitsPerEntry;
+        int startArrIndex = (int) (startOffset >> 6); // startOffset / 64
+        int endArrIndex = (int) (((index + 1L) * (long) this.bitsPerEntry - 1L) >> 6);
+        int startBitOffset = (int) (startOffset & 0x3F); // startOffset % 64
+        this.longArray[startArrIndex] = this.longArray[startArrIndex] & ~(this.maxEntryValue << startBitOffset) | ((long) value & this.maxEntryValue) << startBitOffset;
+
+        if (startArrIndex != endArrIndex) {
+            int endOffset = 64 - startBitOffset;
+            int j1 = this.bitsPerEntry - endOffset;
+            this.longArray[endArrIndex] = this.longArray[endArrIndex] >>> j1 << j1 | ((long) value & this.maxEntryValue) >> endOffset;
+        }
+    }
+
+    public int getAt(long index) {
+        long startOffset = index * (long) this.bitsPerEntry;
+        int startArrIndex = (int) (startOffset >> 6); // startOffset / 64
+        int endArrIndex = (int) (((index + 1L) * (long) this.bitsPerEntry - 1L) >> 6);
+        int startBitOffset = (int) (startOffset & 0x3F); // startOffset % 64
+
+        if (startArrIndex == endArrIndex) {
+            return (int) (this.longArray[startArrIndex] >>> startBitOffset & this.maxEntryValue);
+        } else {
+            int endOffset = 64 - startBitOffset;
+            return (int) ((this.longArray[startArrIndex] >>> startBitOffset | this.longArray[endArrIndex] << endOffset) & this.maxEntryValue);
+        }
+    }
+
+    public long size() {
+        return this.arraySize;
+    }
+}
@@ -0,0 +1,118 @@
+/*
+ * This file is part of Leaves (https://github.com/LeavesMC/Leaves)
+ *
+ * Leaves is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Leaves is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Leaves. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package org.leavesmc.leaves.protocol.servux.litematics.container;
+
+import net.minecraft.core.BlockPos;
+import net.minecraft.core.Vec3i;
+import net.minecraft.nbt.ListTag;
+import net.minecraft.world.level.block.Blocks;
+import net.minecraft.world.level.block.state.BlockState;
+
+import javax.annotation.Nullable;
+
+public class LitematicaBlockStateContainer {
+
+    public static final BlockState AIR_BLOCK_STATE = Blocks.AIR.defaultBlockState();
+    protected final Vec3i size;
+    protected final int sizeX;
+    protected final int sizeY;
+    protected final int sizeZ;
+    protected final int sizeLayer;
+    protected final long totalVolume;
+    protected LitematicaBitArray storage;
+    protected LitematicaBlockStatePalette palette;
+    protected int bits;
+
+    public LitematicaBlockStateContainer(int sizeX, int sizeY, int sizeZ, int bits, @Nullable long[] backingLongArray) {
+        this.sizeX = sizeX;
+        this.sizeY = sizeY;
+        this.sizeZ = sizeZ;
+        this.sizeLayer = sizeX * sizeZ;
+        this.totalVolume = (long) this.sizeX * (long) this.sizeY * (long) this.sizeZ;
+        this.size = new Vec3i(this.sizeX, this.sizeY, this.sizeZ);
+
+        this.setBits(bits, backingLongArray);
+    }
+
+    public static LitematicaBlockStateContainer createFrom(ListTag palette, long[] blockStates, BlockPos size) {
+        int bits = Math.max(2, Integer.SIZE - Integer.numberOfLeadingZeros(palette.size() - 1));
+        LitematicaBlockStateContainer container = new LitematicaBlockStateContainer(size.getX(), size.getY(), size.getZ(), bits, blockStates);
+        container.palette.readFromNBT(palette);
+        return container;
+    }
+
+    public Vec3i getSize() {
+        return this.size;
+    }
+
+    public LitematicaBitArray getArray() {
+        return this.storage;
+    }
+
+    public BlockState get(int x, int y, int z) {
+        BlockState state = this.palette.getBlockState(this.storage.getAt(this.getIndex(x, y, z)));
+        return state == null ? AIR_BLOCK_STATE : state;
+    }
+
+    protected int getIndex(int x, int y, int z) {
+        return (y * this.sizeLayer) + z * this.sizeX + x;
+    }
+
+    protected void setBits(int bitsIn, @Nullable long[] backingLongArray) {
+        if (bitsIn != this.bits) {
+            this.bits = bitsIn;
+
+            if (this.bits <= 4) {
+                this.bits = Math.max(2, this.bits);
+                this.palette = new LitematicaBlockStatePaletteLinear(this.bits, this);
+            } else {
+                this.palette = new LitematicaBlockStatePaletteHashMap(this.bits, this);
+            }
+
+            this.palette.idFor(AIR_BLOCK_STATE);
+
+            if (backingLongArray != null) {
+                this.storage = new LitematicaBitArray(this.bits, this.totalVolume, backingLongArray);
+            } else {
+                this.storage = new LitematicaBitArray(this.bits, this.totalVolume);
+            }
+        }
+    }
+
+    public int onResize(int bits, BlockState state) {
+        LitematicaBitArray oldStorage = this.storage;
+        LitematicaBlockStatePalette oldPalette = this.palette;
+        final long storageLength = oldStorage.size();
+
+        this.setBits(bits, null);
+
+        LitematicaBitArray newStorage = this.storage;
+
+        for (long index = 0; index < storageLength; ++index) {
+            newStorage.setAt(index, oldStorage.getAt(index));
+        }
+
+        this.palette.readFromNBT(oldPalette.writeToNBT());
+
+        return this.palette.idFor(state);
+    }
+
+    public LitematicaBlockStatePalette getPalette() {
+        return this.palette;
+    }
+}
@@ -0,0 +1,62 @@
+/*
+ * This file is part of Leaves (https://github.com/LeavesMC/Leaves)
+ *
+ * Leaves is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Leaves is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Leaves. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package org.leavesmc.leaves.protocol.servux.litematics.container;
+
+import net.minecraft.core.Registry;
+import net.minecraft.core.registries.Registries;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.nbt.ListTag;
+import net.minecraft.nbt.NbtUtils;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.world.level.block.Block;
+import net.minecraft.world.level.block.state.BlockState;
+
+import javax.annotation.Nullable;
+
+public interface LitematicaBlockStatePalette {
+    /**
+     * Gets the palette id for the given block state and adds
+     * the state to the palette if it doesn't exist there yet.
+     */
+    int idFor(BlockState state);
+
+    /**
+     * Gets the block state by the palette id.
+     */
+    @Nullable
+    BlockState getBlockState(int indexKey);
+
+    void requestNewId(BlockState state);
+
+    default void readFromNBT(ListTag tagList) {
+        Registry<Block> lookup = MinecraftServer.getServer().registryAccess().lookupOrThrow(Registries.BLOCK);
+
+        final int size = tagList.size();
+
+        for (int i = 0; i < size; ++i) {
+            CompoundTag tag = tagList.getCompound(i).orElseThrow();
+            BlockState state = NbtUtils.readBlockState(lookup, tag);
+
+            if (i > 0 || state != LitematicaBlockStateContainer.AIR_BLOCK_STATE) {
+                this.requestNewId(state);
+            }
+        }
+    }
+
+    ListTag writeToNBT();
+}
@@ -0,0 +1,90 @@
+/*
+ * This file is part of Leaves (https://github.com/LeavesMC/Leaves)
+ *
+ * Leaves is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Leaves is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Leaves. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package org.leavesmc.leaves.protocol.servux.litematics.container;
+
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.nbt.ListTag;
+import net.minecraft.nbt.NbtUtils;
+import net.minecraft.world.level.block.state.BlockState;
+import org.leavesmc.leaves.protocol.servux.litematics.utils.Int2ObjectBiMap;
+
+import javax.annotation.Nullable;
+
+public class LitematicaBlockStatePaletteHashMap implements LitematicaBlockStatePalette {
+
+    private final Int2ObjectBiMap<BlockState> statePaletteMap;
+    private final LitematicaBlockStateContainer blockStateContainer;
+    private final int bits;
+
+    public LitematicaBlockStatePaletteHashMap(int bitsIn, LitematicaBlockStateContainer blockStateContainer) {
+        this.bits = bitsIn;
+        this.blockStateContainer = blockStateContainer;
+        this.statePaletteMap = Int2ObjectBiMap.create(1 << bitsIn);
+    }
+
+    @Override
+    public int idFor(BlockState state) {
+        int i = this.statePaletteMap.getRawId(state);
+
+        if (i == -1) {
+            i = this.statePaletteMap.add(state);
+
+            if (i >= (1 << this.bits)) {
+                i = this.blockStateContainer.onResize(this.bits + 1, state);
+            }
+        }
+
+        return i;
+    }
+
+    @Override
+    @Nullable
+    public BlockState getBlockState(int indexKey) {
+        return this.statePaletteMap.get(indexKey);
+    }
+
+    public void requestNewId(BlockState state) {
+        final int origId = this.statePaletteMap.add(state);
+
+        if (origId >= (1 << this.bits)) {
+            int newId = this.blockStateContainer.onResize(this.bits + 1, LitematicaBlockStateContainer.AIR_BLOCK_STATE);
+
+            if (newId <= origId) {
+                this.statePaletteMap.add(state);
+            }
+        }
+    }
+
+    @Override
+    public ListTag writeToNBT() {
+        ListTag tagList = new ListTag();
+
+        for (int id = 0; id < this.statePaletteMap.size(); ++id) {
+            BlockState state = this.statePaletteMap.get(id);
+
+            if (state == null) {
+                state = LitematicaBlockStateContainer.AIR_BLOCK_STATE;
+            }
+
+            CompoundTag tag = NbtUtils.writeBlockState(state);
+            tagList.add(tag);
+        }
+
+        return tagList;
+    }
+}
@@ -0,0 +1,91 @@
+/*
+ * This file is part of Leaves (https://github.com/LeavesMC/Leaves)
+ *
+ * Leaves is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Leaves is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Leaves. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package org.leavesmc.leaves.protocol.servux.litematics.container;
+
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.nbt.ListTag;
+import net.minecraft.nbt.NbtUtils;
+import net.minecraft.world.level.block.state.BlockState;
+
+import javax.annotation.Nullable;
+
+public class LitematicaBlockStatePaletteLinear implements LitematicaBlockStatePalette {
+
+    private final BlockState[] states;
+    private final LitematicaBlockStateContainer blockStateContainer;
+    private final int bits;
+    private int currentSize;
+
+    public LitematicaBlockStatePaletteLinear(int bitsIn, LitematicaBlockStateContainer blockStateContainer) {
+        this.states = new BlockState[1 << bitsIn];
+        this.bits = bitsIn;
+        this.blockStateContainer = blockStateContainer;
+    }
+
+    @Override
+    public int idFor(BlockState state) {
+        for (int i = 0; i < this.currentSize; ++i) {
+            if (this.states[i] == state) {
+                return i;
+            }
+        }
+
+        final int size = this.currentSize;
+
+        if (size < this.states.length) {
+            this.states[size] = state;
+            ++this.currentSize;
+            return size;
+        } else {
+            return this.blockStateContainer.onResize(this.bits + 1, state);
+        }
+    }
+
+    @Override
+    @Nullable
+    public BlockState getBlockState(int indexKey) {
+        return indexKey >= 0 && indexKey < this.currentSize ? this.states[indexKey] : null;
+    }
+
+    public void requestNewId(BlockState state) {
+        final int size = this.currentSize;
+
+        if (size < this.states.length) {
+            this.states[size] = state;
+            ++this.currentSize;
+        }
+    }
+
+    @Override
+    public ListTag writeToNBT() {
+        ListTag tagList = new ListTag();
+
+        for (int id = 0; id < this.currentSize; ++id) {
+            BlockState state = this.states[id];
+
+            if (state == null) {
+                state = LitematicaBlockStateContainer.AIR_BLOCK_STATE;
+            }
+
+            CompoundTag tag = NbtUtils.writeBlockState(state);
+            tagList.add(tag);
+        }
+
+        return tagList;
+    }
+}
@@ -0,0 +1,296 @@
+/*
+ * This file is part of Leaves (https://github.com/LeavesMC/Leaves)
+ *
+ * Leaves is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Leaves is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Leaves. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package org.leavesmc.leaves.protocol.servux.litematics.placement;
+
+import com.google.common.collect.ImmutableMap;
+import net.minecraft.core.BlockBox;
+import net.minecraft.core.BlockPos;
+import net.minecraft.core.SectionPos;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.server.level.ServerLevel;
+import net.minecraft.world.level.ChunkPos;
+import net.minecraft.world.level.block.Mirror;
+import net.minecraft.world.level.block.Rotation;
+import net.minecraft.world.phys.AABB;
+import org.jetbrains.annotations.NotNull;
+import org.leavesmc.leaves.protocol.servux.ServuxProtocol;
+import org.leavesmc.leaves.protocol.servux.litematics.LitematicaSchematic;
+import org.leavesmc.leaves.protocol.servux.litematics.selection.Box;
+import org.leavesmc.leaves.protocol.servux.litematics.utils.*;
+
+import javax.annotation.Nullable;
+import java.util.*;
+import java.util.stream.Stream;
+
+public class SchematicPlacement {
+
+    private final Map<String, SubRegionPlacement> relativeSubRegionPlacements = new HashMap<>();
+    private final LitematicaSchematic schematic;
+    private final BlockPos origin;
+    private final String name;
+    private Rotation rotation = Rotation.NONE;
+    private Mirror mirror = Mirror.NONE;
+
+    private SchematicPlacement(LitematicaSchematic schematic, BlockPos origin, String name) {
+        this.schematic = schematic;
+        this.origin = origin;
+        this.name = name;
+    }
+
+    public static SchematicPlacement createFromNbt(CompoundTag tags) {
+        SchematicPlacement placement = new SchematicPlacement(
+                LitematicaSchematic.readFromNBT(tags.getCompoundOrEmpty("Schematics")),
+                NbtUtils.readBlockPosFromArrayTag(tags, "Origin"),
+                tags.getStringOr("Name", "")
+        );
+        placement.mirror = Mirror.values()[tags.getIntOr("Mirror", 0)];
+        placement.rotation = Rotation.values()[tags.getIntOr("Rotation", 0)];
+        for (String name : tags.getCompoundOrEmpty("SubRegions").keySet()) {
+            CompoundTag compound = tags.getCompoundOrEmpty("SubRegions").getCompoundOrEmpty(name);
+            var sub = new SubRegionPlacement(
+                    compound.getStringOr("Name", "?"),
+                    NbtUtils.readBlockPosFromArrayTag(compound, "Pos"),
+                    Rotation.values()[compound.getIntOr("Rotation", 0)],
+                    Mirror.values()[compound.getIntOr("Mirror", 0)],
+                    compound.getBooleanOr("Enabled", true),
+                    compound.getBooleanOr("IgnoreEntities", false)
+            );
+            placement.relativeSubRegionPlacements.put(name, sub);
+        }
+        return placement;
+    }
+
+    public static IntBoundingBox getBoundsWithinChunkForBox(Box box, int chunkX, int chunkZ) {
+        final int chunkXMin = chunkX << 4;
+        final int chunkZMin = chunkZ << 4;
+        final int chunkXMax = chunkXMin + 15;
+        final int chunkZMax = chunkZMin + 15;
+        BlockPos boxPos1 = box.pos1();
+        BlockPos boxPos2 = box.pos2();
+        if (boxPos1 == null || boxPos2 == null) {
+            return null;
+        }
+
+        int x1 = boxPos1.getX();
+        int x2 = boxPos2.getX();
+        int y1 = boxPos1.getY();
+        int y2 = boxPos2.getY();
+        int z1 = boxPos1.getZ();
+        int z2 = boxPos2.getZ();
+        final int boxXMin = Math.min(x1, x2);
+        final int boxZMin = Math.min(z1, z2);
+        final int boxXMax = Math.max(x1, x2);
+        final int boxZMax = Math.max(z1, z2);
+
+        boolean notOverlapping = boxXMin > chunkXMax || boxZMin > chunkZMax || boxXMax < chunkXMin || boxZMax < chunkZMin;
+
+        if (!notOverlapping) {
+            final int xMin = Math.max(chunkXMin, boxXMin);
+            final int yMin = Math.min(y1, y2);
+            final int zMin = Math.max(chunkZMin, boxZMin);
+            final int xMax = Math.min(chunkXMax, boxXMax);
+            final int yMax = Math.max(y1, y2);
+            final int zMax = Math.min(chunkZMax, boxZMax);
+
+            return new IntBoundingBox(xMin, yMin, zMin, xMax, yMax, zMax);
+        }
+
+        return null;
+    }
+
+    public boolean ignoreEntities() {
+        return false;
+    }
+
+    public String getName() {
+        return this.name;
+    }
+
+    public LitematicaSchematic getSchematic() {
+        return schematic;
+    }
+
+    public BlockPos getOrigin() {
+        return origin;
+    }
+
+    public Rotation getRotation() {
+        return rotation;
+    }
+
+    public Mirror getMirror() {
+        return mirror;
+    }
+
+    @Nullable
+    public SubRegionPlacement getRelativeSubRegionPlacement(String areaName) {
+        return this.relativeSubRegionPlacements.get(areaName);
+    }
+
+    public ImmutableMap<String, Box> getSubRegionBoxes(SubRegionPlacement.RequiredEnabled required) {
+        ImmutableMap.Builder<String, Box> builder = ImmutableMap.builder();
+        Map<String, BlockPos> areaSizes = this.schematic.getAreaSizes();
+
+        for (Map.Entry<String, SubRegionPlacement> entry : this.relativeSubRegionPlacements.entrySet()) {
+            String name = entry.getKey();
+            BlockPos areaSize = areaSizes.get(name);
+
+            if (areaSize == null) {
+                ServuxProtocol.LOGGER.warn("SchematicPlacement.getSubRegionBoxes(): Size for sub-region '{}' not found in the schematic '{}'", name, this.schematic.metadata().name());
+                continue;
+            }
+
+            SubRegionPlacement placement = entry.getValue();
+
+            if (placement.matchesRequirement(required)) {
+                putBoxPosIntoBuilder(builder, name, areaSize, placement);
+            }
+        }
+
+        return builder.build();
+    }
+
+    private void putBoxPosIntoBuilder(ImmutableMap.Builder<String, Box> builder, String name, BlockPos areaSize, SubRegionPlacement placement) {
+        BlockPos boxOriginRelative = placement.pos();
+
+        BlockPos boxOriginAbsolute = PositionUtils.getTransformedBlockPos(boxOriginRelative, this.mirror, this.rotation).offset(this.origin);
+        BlockPos pos2 = PositionUtils.getRelativeEndPositionFromAreaSize(areaSize);
+        pos2 = PositionUtils.getTransformedBlockPos(pos2, this.mirror, this.rotation);
+        pos2 = PositionUtils.getTransformedBlockPos(pos2, placement.mirror(), placement.rotation()).offset(boxOriginAbsolute);
+
+        builder.put(name, new Box(boxOriginAbsolute, pos2, name));
+    }
+
+    public ImmutableMap<String, Box> getSubRegionBoxFor(String regionName, SubRegionPlacement.RequiredEnabled required) {
+        SubRegionPlacement placement = this.relativeSubRegionPlacements.get(regionName);
+        if (placement == null) {
+            return ImmutableMap.of();
+        }
+        ImmutableMap.Builder<String, Box> builder = ImmutableMap.builder();
+        Map<String, BlockPos> areaSizes = this.schematic.getAreaSizes();
+
+        if (placement.matchesRequirement(required)) {
+            BlockPos areaSize = areaSizes.get(regionName);
+
+            if (areaSize != null) {
+                putBoxPosIntoBuilder(builder, regionName, areaSize, placement);
+            } else {
+                ServuxProtocol.LOGGER.warn("SchematicPlacement.getSubRegionBoxFor(): Size for sub-region '{}' not found in the schematic '{}'", regionName, this.schematic.metadata().name());
+            }
+        }
+
+        return builder.build();
+    }
+
+    public Set<String> getRegionsTouchingChunk(int chunkX, int chunkZ) {
+        ImmutableMap<String, Box> map = this.getSubRegionBoxes(SubRegionPlacement.RequiredEnabled.PLACEMENT_ENABLED);
+        final int chunkXMin = chunkX << 4;
+        final int chunkZMin = chunkZ << 4;
+        final int chunkXMax = chunkXMin + 15;
+        final int chunkZMax = chunkZMin + 15;
+        Set<String> set = new HashSet<>();
+
+        for (Map.Entry<String, Box> entry : map.entrySet()) {
+            Box box = entry.getValue();
+            BlockPos boxPos1 = box.pos1();
+            BlockPos boxPos2 = box.pos2();
+            if (boxPos1 == null || boxPos2 == null) {
+                continue;
+            }
+
+            int x1 = boxPos1.getX();
+            int x2 = boxPos2.getX();
+            int z1 = boxPos1.getZ();
+            int z2 = boxPos2.getZ();
+            final int boxXMin = Math.min(x1, x2);
+            final int boxZMin = Math.min(z1, z2);
+            final int boxXMax = Math.max(x1, x2);
+            final int boxZMax = Math.max(z1, z2);
+
+            boolean notOverlapping = boxXMin > chunkXMax || boxZMin > chunkZMax || boxXMax < chunkXMin || boxZMax < chunkZMin;
+
+            if (!notOverlapping) {
+                set.add(entry.getKey());
+            }
+        }
+
+        return set;
+    }
+
+    @Nullable
+    public IntBoundingBox getBoxWithinChunkForRegion(String regionName, int chunkX, int chunkZ) {
+        Box box = this.getSubRegionBoxFor(regionName, SubRegionPlacement.RequiredEnabled.PLACEMENT_ENABLED).get(regionName);
+        return box != null ? getBoundsWithinChunkForBox(box, chunkX, chunkZ) : null;
+    }
+
+    private Box getEnclosingBox() {
+        ImmutableMap<String, Box> boxes = this.getSubRegionBoxes(SubRegionPlacement.RequiredEnabled.ANY);
+        BlockPos pos1 = null;
+        BlockPos pos2 = null;
+
+        for (Box box : boxes.values()) {
+            BlockPos tmp;
+            BlockPos boxPos1 = box.pos1();
+            BlockPos boxPos2 = box.pos2();
+            if (boxPos1 == null || boxPos2 == null) {
+                continue;
+            }
+            tmp = PositionUtils.getMinCorner(boxPos1, boxPos2);
+
+            if (pos1 == null) {
+                pos1 = tmp;
+            } else if (tmp.getX() < pos1.getX() || tmp.getY() < pos1.getY() || tmp.getZ() < pos1.getZ()) {
+                pos1 = PositionUtils.getMinCorner(tmp, pos1);
+            }
+
+            tmp = PositionUtils.getMaxCorner(boxPos1, boxPos2);
+
+            if (pos2 == null) {
+                pos2 = tmp;
+            } else if (tmp.getX() > pos2.getX() || tmp.getY() > pos2.getY() || tmp.getZ() > pos2.getZ()) {
+                pos2 = PositionUtils.getMaxCorner(tmp, pos2);
+            }
+        }
+
+        if (pos1 != null) {
+            return new Box(pos1, pos2, "Enclosing Box (Servux)");
+        }
+
+        return null;
+    }
+
+    public Stream<ChunkPos> streamChunkPos(@NotNull BlockBox box) {
+        AABB aabb = box.aabb();
+        int i = SectionPos.blockToSectionCoord(aabb.minX);
+        int j = SectionPos.blockToSectionCoord(aabb.minZ);
+        int k = SectionPos.blockToSectionCoord(aabb.maxX);
+        int l = SectionPos.blockToSectionCoord(aabb.maxZ);
+        return ChunkPos.rangeClosed(new ChunkPos(i, j), new ChunkPos(k, l));
+    }
+
+    public void pasteTo(ServerLevel serverWorld, ReplaceBehavior replaceBehavior) {
+        Box enclosingBox = this.getEnclosingBox();
+        if (enclosingBox == null || enclosingBox.pos1() == null || enclosingBox.pos2() == null) {
+            ServuxProtocol.LOGGER.error("receiver a null enclosing box");
+            return;
+        }
+        streamChunkPos(Objects.requireNonNull(enclosingBox.toVanilla())).forEach(chunkPos ->
+                SchematicPlacingUtils.placeToWorldWithinChunk(serverWorld, chunkPos, this, replaceBehavior, false)
+        );
+    }
+}
@@ -0,0 +1,55 @@
+/*
+ * This file is part of Leaves (https://github.com/LeavesMC/Leaves)
+ *
+ * Leaves is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Leaves is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Leaves. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package org.leavesmc.leaves.protocol.servux.litematics.placement;
+
+import net.minecraft.core.BlockPos;
+import net.minecraft.world.level.block.Mirror;
+import net.minecraft.world.level.block.Rotation;
+import org.leavesmc.leaves.protocol.servux.ServuxProtocol;
+
+public record SubRegionPlacement(
+        String name,
+        BlockPos pos,
+        Rotation rotation,
+        Mirror mirror,
+        boolean enabled,
+        boolean ignoreEntities
+) {
+    public SubRegionPlacement(String name, BlockPos pos) {
+        this(name, pos, Rotation.NONE, Mirror.NONE, true, false);
+    }
+
+    public boolean matchesRequirement(RequiredEnabled required) {
+        if (required == RequiredEnabled.ANY) {
+            return true;
+        }
+
+        if (required == RequiredEnabled.PLACEMENT_ENABLED) {
+            return this.enabled();
+        }
+
+        ServuxProtocol.LOGGER.warn("RequiredEnabled.RENDERING_ENABLED is not supported on server side!");
+        return false;
+    }
+
+    public enum RequiredEnabled {
+        ANY,
+        PLACEMENT_ENABLED,
+        RENDERING_ENABLED
+    }
+}
@@ -0,0 +1,36 @@
+/*
+ * This file is part of Leaves (https://github.com/LeavesMC/Leaves)
+ *
+ * Leaves is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Leaves is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Leaves. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package org.leavesmc.leaves.protocol.servux.litematics.selection;
+
+import net.minecraft.core.BlockBox;
+import net.minecraft.core.BlockPos;
+import org.jetbrains.annotations.Nullable;
+
+public record Box(@Nullable BlockPos pos1, @Nullable BlockPos pos2, String name) {
+    public Box() {
+        this(BlockPos.ZERO, BlockPos.ZERO, "Unnamed");
+    }
+
+    @Nullable
+    public BlockBox toVanilla() {
+        if (pos1 != null && pos2 != null) {
+            return new BlockBox(pos1, pos2);
+        }
+        return null;
+    }
+}
@@ -0,0 +1,111 @@
+/*
+ * This file is part of Leaves (https://github.com/LeavesMC/Leaves)
+ *
+ * Leaves is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Leaves is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Leaves. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package org.leavesmc.leaves.protocol.servux.litematics.utils;
+
+import com.google.common.collect.ImmutableList;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.nbt.ListTag;
+import net.minecraft.world.entity.Entity;
+import net.minecraft.world.entity.EntitySpawnReason;
+import net.minecraft.world.entity.EntityType;
+import net.minecraft.world.entity.LivingEntity;
+import net.minecraft.world.level.Level;
+import org.leavesmc.leaves.util.TagFactory;
+
+import javax.annotation.Nullable;
+import java.util.Optional;
+import java.util.UUID;
+
+public class EntityUtils {
+
+    @Nullable
+    private static Entity createEntityFromNBTSingle(CompoundTag nbt, Level world) {
+        try {
+            Optional<Entity> optional = EntityType.create(TagFactory.input(nbt), world, EntitySpawnReason.LOAD);
+
+            if (optional.isPresent()) {
+                Entity entity = optional.get();
+                entity.setUUID(UUID.randomUUID());
+                return entity;
+            }
+        } catch (Exception ignore) {
+        }
+
+        return null;
+    }
+
+    /**
+     * Note: This does NOT spawn any of the entities in the world!
+     *
+     * @param nbt   ()
+     * @param world ()
+     * @return ()
+     */
+    @Nullable
+    public static Entity createEntityAndPassengersFromNBT(CompoundTag nbt, Level world) {
+        Entity entity = createEntityFromNBTSingle(nbt, world);
+
+        if (entity == null) {
+            return null;
+        }
+        if (nbt.contains("Passengers")) {
+            ListTag tagList = nbt.getListOrEmpty("Passengers");
+
+            for (int i = 0; i < tagList.size(); ++i) {
+                Entity passenger = createEntityAndPassengersFromNBT(tagList.getCompoundOrEmpty(i), world);
+
+                if (passenger != null) {
+                    passenger.startRiding(entity, true);
+                }
+            }
+        }
+
+        return entity;
+    }
+
+    public static void spawnEntityAndPassengersInWorld(Entity entity, Level world) {
+        ImmutableList<Entity> passengers = entity.passengers;
+        if (world.addFreshEntity(entity) && !passengers.isEmpty()) {
+            for (Entity passenger : passengers) {
+                passenger.snapTo(
+                        entity.getX(),
+                        entity.getY() + entity.getPassengerRidingPosition(passenger).y(),
+                        entity.getZ(),
+                        passenger.getYRot(), passenger.getXRot()
+                );
+                setEntityRotations(passenger, passenger.getYRot(), passenger.getXRot());
+                spawnEntityAndPassengersInWorld(passenger, world);
+            }
+        }
+    }
+
+    public static void setEntityRotations(Entity entity, float yaw, float pitch) {
+        entity.setYRot(yaw);
+        entity.yRotO = yaw;
+
+        entity.setXRot(pitch);
+        entity.xRotO = pitch;
+
+        if (entity instanceof LivingEntity livingBase) {
+            livingBase.yHeadRot = yaw;
+            livingBase.yBodyRot = yaw;
+            livingBase.yHeadRotO = yaw;
+            livingBase.yBodyRotO = yaw;
+        }
+    }
+}
@@ -0,0 +1,28 @@
+/*
+ * This file is part of Leaves (https://github.com/LeavesMC/Leaves)
+ *
+ * Leaves is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Leaves is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Leaves. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package org.leavesmc.leaves.protocol.servux.litematics.utils;
+
+public enum FileType {
+    INVALID,
+    UNKNOWN,
+    JSON,
+    LITEMATICA_SCHEMATIC,
+    SCHEMATICA_SCHEMATIC,
+    SPONGE_SCHEMATIC,
+    VANILLA_STRUCTURE
+}
@@ -0,0 +1,211 @@
+/*
+ * This file is part of Leaves (https://github.com/LeavesMC/Leaves)
+ *
+ * Leaves is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Leaves is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Leaves. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package org.leavesmc.leaves.protocol.servux.litematics.utils;
+
+import com.google.common.base.Predicates;
+import com.google.common.collect.Iterators;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.Arrays;
+import java.util.Iterator;
+
+public class Int2ObjectBiMap<K> implements Iterable<K> {
+
+    private static final Object EMPTY = null;
+    private K[] values;
+    private int[] ids;
+    private K[] idToValues;
+    private int nextId;
+    private int size;
+
+    @SuppressWarnings("unchecked")
+    private Int2ObjectBiMap(int size) {
+        this.values = (K[]) (new Object[size]);
+        this.ids = new int[size];
+        this.idToValues = (K[]) (new Object[size]);
+    }
+
+    private Int2ObjectBiMap(K[] values, int[] ids, K[] idToValues, int nextId, int size) {
+        this.values = values;
+        this.ids = ids;
+        this.idToValues = idToValues;
+        this.nextId = nextId;
+        this.size = size;
+    }
+
+    public static <A> Int2ObjectBiMap<A> create(int expectedSize) {
+        return new Int2ObjectBiMap<>((int) ((float) expectedSize / 0.8F));
+    }
+
+    private static int idealHash(int value) {
+        value ^= value >>> 16;
+        value *= -2048144789;
+        value ^= value >>> 13;
+        value *= -1028477387;
+        return value ^ value >>> 16;
+    }
+
+    public int getRawId(@Nullable K value) {
+        return this.getIdFromIndex(this.findIndex(value, this.getIdealIndex(value)));
+    }
+
+    @Nullable
+    public K get(int index) {
+        return index >= 0 && index < this.idToValues.length ? this.idToValues[index] : null;
+    }
+
+    private int getIdFromIndex(int index) {
+        return index == -1 ? -1 : this.ids[index];
+    }
+
+    public boolean contains(K value) {
+        return this.getRawId(value) != -1;
+    }
+
+    public boolean containsKey(int index) {
+        return this.get(index) != null;
+    }
+
+    public int add(K value) {
+        int i = this.nextId();
+        this.put(value, i);
+        return i;
+    }
+
+    private int nextId() {
+        while (this.nextId < this.idToValues.length && this.idToValues[this.nextId] != null) {
+            this.nextId++;
+        }
+
+        return this.nextId;
+    }
+
+    private void resize(int newSize) {
+        K[] objects = this.values;
+        int[] is = this.ids;
+        Int2ObjectBiMap<K> int2ObjectBiMap = new Int2ObjectBiMap<>(newSize);
+
+        for (int i = 0; i < objects.length; i++) {
+            if (objects[i] != null) {
+                int2ObjectBiMap.put(objects[i], is[i]);
+            }
+        }
+
+        this.values = int2ObjectBiMap.values;
+        this.ids = int2ObjectBiMap.ids;
+        this.idToValues = int2ObjectBiMap.idToValues;
+        this.nextId = int2ObjectBiMap.nextId;
+        this.size = int2ObjectBiMap.size;
+    }
+
+    public void put(K value, int id) {
+        int i = Math.max(id, this.size + 1);
+        if ((float) i >= (float) this.values.length * 0.8F) {
+            int j = this.values.length << 1;
+
+            while (j < id) {
+                j <<= 1;
+            }
+
+            this.resize(j);
+        }
+
+        int j = this.findFree(this.getIdealIndex(value));
+        this.values[j] = value;
+        this.ids[j] = id;
+        this.idToValues[id] = value;
+        this.size++;
+        if (id == this.nextId) {
+            this.nextId++;
+        }
+    }
+
+    private int getIdealIndex(@Nullable K value) {
+
+        return (idealHash(System.identityHashCode(value)) & 2147483647) % this.values.length;
+    }
+
+    private int findIndex(@Nullable K value, int id) {
+        for (int i = id; i < this.values.length; i++) {
+            if (this.values[i] == value) {
+                return i;
+            }
+
+            if (this.values[i] == EMPTY) {
+                return -1;
+            }
+        }
+
+        for (int i = 0; i < id; i++) {
+            if (this.values[i] == value) {
+                return i;
+            }
+
+            if (this.values[i] == EMPTY) {
+                return -1;
+            }
+        }
+
+        return -1;
+    }
+
+    private int findFree(int size) {
+        for (int i = size; i < this.values.length; i++) {
+            if (this.values[i] == EMPTY) {
+                return i;
+            }
+        }
+
+        for (int ix = 0; ix < size; ix++) {
+            if (this.values[ix] == EMPTY) {
+                return ix;
+            }
+        }
+
+        throw new RuntimeException("Overflowed :(");
+    }
+
+    public @NotNull Iterator<K> iterator() {
+        return Iterators.filter(Iterators.forArray(this.idToValues), Predicates.notNull());
+    }
+
+    public void clear() {
+        Arrays.fill(this.values, null);
+        Arrays.fill(this.idToValues, null);
+        this.nextId = 0;
+        this.size = 0;
+    }
+
+    public int size() {
+        return this.size;
+    }
+
+    public Int2ObjectBiMap<K> copy() {
+        return new Int2ObjectBiMap<>(this.values.clone(), this.ids.clone(), this.idToValues.clone(), this.nextId, this.size);
+    }
+
+    public K getOrThrow(int index) {
+        K object = this.get(index);
+        if (object == null) {
+            throw new IllegalArgumentException("No value with id " + index);
+        } else {
+            return object;
+        }
+    }
+}
@@ -0,0 +1,43 @@
+/*
+ * This file is part of Leaves (https://github.com/LeavesMC/Leaves)
+ *
+ * Leaves is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Leaves is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Leaves. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package org.leavesmc.leaves.protocol.servux.litematics.utils;
+
+import net.minecraft.core.Vec3i;
+
+public record IntBoundingBox(int minX, int minY, int minZ, int maxX, int maxY, int maxZ) {
+
+    public boolean containsPos(Vec3i pos) {
+        return pos.getX() >= this.minX && pos.getX() <= this.maxX && pos.getZ() >= this.minZ && pos.getZ() <= this.maxZ && pos.getY() >= this.minY && pos.getY() <= this.maxY;
+    }
+
+    public boolean intersects(IntBoundingBox box) {
+        return this.maxX >= box.minX && this.minX <= box.maxX && this.maxZ >= box.minZ && this.minZ <= box.maxZ && this.maxY >= box.minY && this.minY <= box.maxY;
+    }
+
+    public IntBoundingBox expand(int amount) {
+        return this.expand(amount, amount, amount);
+    }
+
+    public IntBoundingBox expand(int x, int y, int z) {
+        return new IntBoundingBox(this.minX - x, this.minY - y, this.minZ - z, this.maxX + x, this.maxY + y, this.maxZ + z);
+    }
+
+    public IntBoundingBox shrink(int x, int y, int z) {
+        return this.expand(-x, -y, -z);
+    }
+}
@@ -0,0 +1,92 @@
+/*
+ * This file is part of Leaves (https://github.com/LeavesMC/Leaves)
+ *
+ * Leaves is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Leaves is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Leaves. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package org.leavesmc.leaves.protocol.servux.litematics.utils;
+
+import net.minecraft.core.BlockPos;
+import net.minecraft.core.Vec3i;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.nbt.DoubleTag;
+import net.minecraft.nbt.ListTag;
+import net.minecraft.world.phys.Vec3;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+public class NbtUtils {
+
+    public static void writeBlockPosToTag(Vec3i pos, CompoundTag tag) {
+        tag.putInt("x", pos.getX());
+        tag.putInt("y", pos.getY());
+        tag.putInt("z", pos.getZ());
+    }
+
+    @Nullable
+    public static BlockPos readBlockPos(@Nullable CompoundTag tag) {
+        if (tag != null && tag.contains("x") && tag.contains("y") && tag.contains("z")) {
+            return new BlockPos(tag.getIntOr("x", 0), tag.getIntOr("y", 0), tag.getIntOr("z", 0));
+        }
+
+        return null;
+    }
+
+    public static void writeEntityPositionToTag(Vec3 pos, CompoundTag tag) {
+        ListTag posList = new ListTag();
+
+        posList.add(DoubleTag.valueOf(pos.x));
+        posList.add(DoubleTag.valueOf(pos.y));
+        posList.add(DoubleTag.valueOf(pos.z));
+        tag.put("Pos", posList);
+    }
+
+    @Nullable
+    public static Vec3 readVec3(@Nullable CompoundTag tag) {
+        if (tag != null && tag.contains("dx") && tag.contains("dy") && tag.contains("dz")) {
+            return new Vec3(tag.getDoubleOr("dx", 0.0), tag.getDoubleOr("dy", 0.0), tag.getDoubleOr("dz", 0.0));
+        }
+        return null;
+    }
+
+    @Nullable
+    public static Vec3 readEntityPositionFromTag(@Nullable CompoundTag tag) {
+        if (tag == null || !tag.contains("Pos")) {
+            return null;
+        }
+        ListTag tagList = tag.getListOrEmpty("Pos");
+        if (tagList.size() != 3) {
+            return null;
+        }
+        return new Vec3(tagList.getDoubleOr(0, 0.0), tagList.getDoubleOr(1, 0.0), tagList.getDoubleOr(2, 0.0));
+    }
+
+    @Nullable
+    public static Vec3i readVec3iFromTag(@Nullable CompoundTag tag) {
+        if (tag != null && tag.contains("x") && tag.contains("y") && tag.contains("z")) {
+            return new Vec3i(tag.getIntOr("x", 0), tag.getIntOr("y", 0), tag.getIntOr("z", 0));
+        }
+        return null;
+    }
+
+    public static BlockPos readBlockPosFromArrayTag(@NotNull CompoundTag tag, String tagName) {
+        if (tag.contains(tagName)) {
+            int[] pos = tag.getIntArray(tagName).orElse(new int[0]);
+            if (pos.length == 3) {
+                return new BlockPos(pos[0], pos[1], pos[2]);
+            }
+        }
+        return null;
+    }
+}
@@ -0,0 +1,149 @@
+/*
+ * This file is part of Leaves (https://github.com/LeavesMC/Leaves)
+ *
+ * Leaves is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Leaves is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Leaves. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package org.leavesmc.leaves.protocol.servux.litematics.utils;
+
+import net.minecraft.core.BlockPos;
+import net.minecraft.core.Direction;
+import net.minecraft.core.Vec3i;
+import net.minecraft.world.level.block.Mirror;
+import net.minecraft.world.level.block.Rotation;
+import net.minecraft.world.phys.Vec3;
+import org.leavesmc.leaves.protocol.servux.litematics.placement.SchematicPlacement;
+import org.leavesmc.leaves.protocol.servux.litematics.placement.SubRegionPlacement;
+
+public class PositionUtils {
+
+    public static Direction rotateYCounterclockwise(Direction direction) {
+        Direction var10000;
+        switch (direction.ordinal()) {
+            case 2 -> var10000 = Direction.WEST;
+            case 3 -> var10000 = Direction.EAST;
+            case 4 -> var10000 = Direction.SOUTH;
+            case 5 -> var10000 = Direction.NORTH;
+            default -> throw new IllegalStateException("Unable to get CCW facing of " + direction);
+        }
+
+        return var10000;
+    }
+
+    public static BlockPos getMinCorner(BlockPos pos1, BlockPos pos2) {
+        return new BlockPos(Math.min(pos1.getX(), pos2.getX()), Math.min(pos1.getY(), pos2.getY()), Math.min(pos1.getZ(), pos2.getZ()));
+    }
+
+    public static BlockPos getMaxCorner(BlockPos pos1, BlockPos pos2) {
+        return new BlockPos(Math.max(pos1.getX(), pos2.getX()), Math.max(pos1.getY(), pos2.getY()), Math.max(pos1.getZ(), pos2.getZ()));
+    }
+
+    public static BlockPos getTransformedPlacementPosition(BlockPos posWithinSub, SchematicPlacement schematicPlacement, SubRegionPlacement placement) {
+        BlockPos pos = posWithinSub;
+        pos = getTransformedBlockPos(pos, schematicPlacement.getMirror(), schematicPlacement.getRotation());
+        pos = getTransformedBlockPos(pos, placement.mirror(), placement.rotation());
+        return pos;
+    }
+
+    public static BlockPos getRelativeEndPositionFromAreaSize(Vec3i size) {
+        int x = size.getX();
+        int y = size.getY();
+        int z = size.getZ();
+
+        x = x >= 0 ? x - 1 : x + 1;
+        y = y >= 0 ? y - 1 : y + 1;
+        z = z >= 0 ? z - 1 : z + 1;
+
+        return new BlockPos(x, y, z);
+    }
+
+    /**
+     * Mirrors and then rotates the given position around the origin
+     */
+    public static BlockPos getTransformedBlockPos(BlockPos pos, Mirror mirror, Rotation rotation) {
+        int x = pos.getX();
+        int y = pos.getY();
+        int z = pos.getZ();
+        boolean isMirrored = true;
+
+        switch (mirror) {
+            case LEFT_RIGHT -> z = -z; // LEFT_RIGHT is essentially NORTH_SOUTH
+            case FRONT_BACK -> x = -x; // FRONT_BACK is essentially EAST_WEST
+            default -> isMirrored = false;
+        }
+
+        return switch (rotation) {
+            case CLOCKWISE_90 -> new BlockPos(-z, y, x);
+            case COUNTERCLOCKWISE_90 -> new BlockPos(z, y, -x);
+            case CLOCKWISE_180 -> new BlockPos(-x, y, -z);
+            default -> isMirrored ? new BlockPos(x, y, z) : pos;
+        };
+    }
+
+    public static BlockPos getReverseTransformedBlockPos(BlockPos pos, Mirror mirror, Rotation rotation) {
+        int x = pos.getX();
+        int y = pos.getY();
+        int z = pos.getZ();
+        boolean isRotated = true;
+        int tmp = x;
+
+        switch (rotation) {
+            case CLOCKWISE_90 -> {
+                x = z;
+                z = -tmp;
+            }
+            case COUNTERCLOCKWISE_90 -> {
+                x = -z;
+                z = tmp;
+            }
+            case CLOCKWISE_180 -> {
+                x = -x;
+                z = -z;
+            }
+            default -> isRotated = false;
+        }
+
+        switch (mirror) {
+            case LEFT_RIGHT -> z = -z; // LEFT_RIGHT is essentially NORTH_SOUTH
+            case FRONT_BACK -> x = -x; // FRONT_BACK is essentially EAST_WEST
+            default -> {
+                if (!isRotated) {
+                    return pos;
+                }
+            }
+        }
+
+        return new BlockPos(x, y, z);
+    }
+
+    public static Vec3 getTransformedPosition(Vec3 originalPos, Mirror mirror, Rotation rotation) {
+        double x = originalPos.x;
+        double y = originalPos.y;
+        double z = originalPos.z;
+        boolean transformed = true;
+
+        switch (mirror) {
+            case LEFT_RIGHT -> z = 1.0D - z;
+            case FRONT_BACK -> x = 1.0D - x;
+            default -> transformed = false;
+        }
+
+        return switch (rotation) {
+            case COUNTERCLOCKWISE_90 -> new Vec3(z, y, 1.0D - x);
+            case CLOCKWISE_90 -> new Vec3(1.0D - z, y, x);
+            case CLOCKWISE_180 -> new Vec3(1.0D - x, y, 1.0D - z);
+            default -> transformed ? new Vec3(x, y, z) : originalPos;
+        };
+    }
+}
@@ -0,0 +1,40 @@
+/*
+ * This file is part of Leaves (https://github.com/LeavesMC/Leaves)
+ *
+ * Leaves is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Leaves is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Leaves. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package org.leavesmc.leaves.protocol.servux.litematics.utils;
+
+public enum ReplaceBehavior {
+    NONE("none"),
+    ALL("all"),
+    WITH_NON_AIR("with_non_air");
+
+    private final String configString;
+
+    ReplaceBehavior(String configString) {
+        this.configString = configString;
+    }
+
+    public static ReplaceBehavior fromStringStatic(String name) {
+        for (ReplaceBehavior val : ReplaceBehavior.values()) {
+            if (val.configString.equalsIgnoreCase(name)) {
+                return val;
+            }
+        }
+
+        return ReplaceBehavior.NONE;
+    }
+}
@@ -0,0 +1,168 @@
+/*
+ * This file is part of Leaves (https://github.com/LeavesMC/Leaves)
+ *
+ * Leaves is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Leaves is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Leaves. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package org.leavesmc.leaves.protocol.servux.litematics.utils;
+
+import javax.annotation.Nullable;
+
+public enum Schema {
+    // TODO --> Add Schema Versions to this as versions get released
+    // Minecraft Data Versions
+    SCHEMA_FUTURE(9999, "FUTURE"),
+    SCHEMA_1_21_05(4325, "1.21.5"),
+    SCHEMA_25W10A(4319, "25w10a"),
+    SCHEMA_25W03A(4304, "25w03a"), // Entity Data Components ( https://www.minecraft.net/en-us/article/minecraft-snapshot-25w03a )
+    SCHEMA_25W02A(4298, "25w02a"),
+    SCHEMA_1_21_04(4189, "1.21.4"),
+    SCHEMA_24W46A(4178, "24w46a"),
+    SCHEMA_24W44A(4174, "24w44a"),
+    SCHEMA_1_21_03(4082, "1.21.3"),
+    SCHEMA_1_21_02(4080, "1.21.2"),
+    SCHEMA_24W40A(4072, "24w40a"),
+    SCHEMA_24W37A(4065, "24w37a"),
+    SCHEMA_24W35A(4062, "24w35a"),
+    SCHEMA_24W33A(4058, "24w33a"),
+    SCHEMA_1_21_01(3955, "1.21.1"),
+    SCHEMA_1_21_00(3953, "1.21"),
+    SCHEMA_24W21A(3946, "24w21a"),
+    SCHEMA_24W18A(3940, "24w18a"),
+    SCHEMA_1_20_05(3837, "1.20.5"),
+    SCHEMA_24W14A(3827, "24w14a"),
+    SCHEMA_24W13A(3826, "24w13a"),
+    SCHEMA_24W12A(3824, "24w12a"),
+    SCHEMA_24W10A(3821, "24w10a"),
+    SCHEMA_24W09A(3819, "24w09a"), // Data Components ( https://minecraft.wiki/w/Data_component_format )
+    SCHEMA_24W07A(3817, "24w07a"),
+    SCHEMA_24W03A(3804, "24w03a"),
+    SCHEMA_23W51A(3801, "23w51a"),
+    SCHEMA_1_20_04(3700, "1.20.4"),
+    SCHEMA_23W46A(3691, "23w46a"),
+    SCHEMA_23W43B(3687, "23w43b"),
+    SCHEMA_23W40A(3679, "23w40a"),
+    SCHEMA_1_20_02(3578, "1.20.2"),
+    SCHEMA_23W35A(3571, "23w35a"),
+    SCHEMA_23W31A(3567, "23w31a"),
+    SCHEMA_1_20_01(3465, "1.20.1"),
+    SCHEMA_1_20_00(3463, "1.20"),
+    SCHEMA_23W18A(3453, "23w18a"),
+    SCHEMA_23W16A(3449, "23w16a"),
+    SCHEMA_23W12A(3442, "23w12a"),
+    SCHEMA_1_19_04(3337, "1.19.4"),
+    SCHEMA_1_19_03(3218, "1.19.3"),
+    SCHEMA_1_19_02(3120, "1.19.2"),
+    SCHEMA_1_19_01(3117, "1.19.1"),
+    SCHEMA_1_19_00(3105, "1.19"),
+    SCHEMA_22W19A(3096, "22w19a"),
+    SCHEMA_22W16A(3091, "22w16a"),
+    SCHEMA_22W11A(3080, "22w11a"),
+    SCHEMA_1_18_02(2975, "1.18.2"),
+    SCHEMA_1_18_01(2865, "1.18.1"),
+    SCHEMA_1_18_00(2860, "1.18"),
+    SCHEMA_21W44A(2845, "21w44a"),
+    SCHEMA_21W41A(2839, "21w41a"),
+    SCHEMA_21W37A(2834, "21w37a"),
+    SCHEMA_1_17_01(2730, "1.17.1"),
+    SCHEMA_1_17_00(2724, "1.17"),
+    SCHEMA_21W20A(2715, "21w20a"),
+    SCHEMA_21W15A(2709, "21w15a"),
+    SCHEMA_21W10A(2699, "21w10a"),
+    SCHEMA_21W05A(2690, "21w05a"),
+    SCHEMA_20W49A(2685, "20w49a"),
+    SCHEMA_20W45A(2681, "20w45a"),
+    SCHEMA_1_16_05(2586, "1.16.5"),
+    SCHEMA_1_16_04(2584, "1.16.4"),
+    SCHEMA_1_16_03(2580, "1.16.3"),
+    SCHEMA_1_16_02(2578, "1.16.2"),
+    SCHEMA_1_16_01(2567, "1.16.1"),
+    SCHEMA_1_16_00(2566, "1.16"),
+    SCHEMA_20W22A(2555, "20w22a"),
+    SCHEMA_20W15A(2525, "20w15a"),
+    SCHEMA_20W06A(2504, "20w06a"),
+    SCHEMA_1_15_02(2230, "1.15.2"),
+    SCHEMA_1_15_01(2227, "1.15.1"),
+    SCHEMA_1_15_00(2225, "1.15"),
+    SCHEMA_19W46B(2217, "19w46b"),
+    SCHEMA_19W40A(2208, "19w40a"),
+    SCHEMA_19W34A(2200, "19w34a"),
+    SCHEMA_1_14_04(1976, "1.14.4"),
+    SCHEMA_1_14_03(1968, "1.14.3"),
+    SCHEMA_1_14_02(1963, "1.14.2"),
+    SCHEMA_1_14_01(1957, "1.14.1"),
+    SCHEMA_1_14_00(1952, "1.14"),
+    SCHEMA_19W14B(1945, "19w14b"),
+    SCHEMA_19W08B(1934, "19w08b"),
+    SCHEMA_18W50A(1919, "18w50a"),
+    SCHEMA_18W43A(1901, "18w43a"),
+    SCHEMA_1_13_02(1631, "1.13.2"),
+    SCHEMA_1_13_01(1628, "1.13.1"),
+    SCHEMA_1_13_00(1519, "1.13"),
+    SCHEMA_18W22C(1499, "18w22c"),
+    SCHEMA_18W14B(1481, "18w14b"),
+    SCHEMA_18W07C(1469, "18w07c"),
+    SCHEMA_17W50A(1457, "17w50a"),
+    SCHEMA_17W47A(1451, "17w47a"), // The Flattening ( https://minecraft.wiki/w/Java_Edition_1.13/Flattening )
+    SCHEMA_17W46A(1449, "17w46a"),
+    SCHEMA_17W43A(1444, "17w43a"),
+    SCHEMA_1_12_02(1343, "1.12.2"),
+    SCHEMA_1_12_01(1241, "1.12.1"),
+    SCHEMA_1_12_00(1139, "1.12"),
+    SCHEMA_1_11_02(922, "1.11.2"),
+    SCHEMA_1_11_00(819, "1.11"),
+    SCHEMA_1_10_02(512, "1.10.2"),
+    SCHEMA_1_10_00(510, "1.10"),
+    SCHEMA_1_09_04(184, "1.9.4"),
+    SCHEMA_1_09_00(169, "1.9"),
+    SCHEMA_15W32A(100, "15w32a");
+
+    private final int schemaId;
+    private final String str;
+
+    Schema(int id, String ver) {
+        this.schemaId = id;
+        this.str = ver;
+    }
+
+    /**
+     * Returns the Schema of the closest dataVersion, or below it.
+     *
+     * @param dataVersion (Schema ID)
+     * @return (Schema | null)
+     */
+    public static @Nullable Schema getSchemaByDataVersion(int dataVersion) {
+        for (Schema schema : Schema.values()) {
+            if (schema.getDataVersion() <= dataVersion) {
+                return schema;
+            }
+        }
+
+        return null;
+    }
+
+    public int getDataVersion() {
+        return this.schemaId;
+    }
+
+    public String getString() {
+        return this.str;
+    }
+
+    @Override
+    public String toString() {
+        return "MC: " + this.getString() + " [Schema: " + this.getDataVersion() + "]";
+    }
+}
+
@@ -0,0 +1,440 @@
+/*
+ * This file is part of Leaves (https://github.com/LeavesMC/Leaves)
+ *
+ * Leaves is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Leaves is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Leaves. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package org.leavesmc.leaves.protocol.servux.litematics.utils;
+
+import net.minecraft.core.BlockPos;
+import net.minecraft.core.Direction;
+import net.minecraft.core.Vec3i;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.nbt.ListTag;
+import net.minecraft.server.level.ServerLevel;
+import net.minecraft.world.Container;
+import net.minecraft.world.entity.Display;
+import net.minecraft.world.entity.Entity;
+import net.minecraft.world.entity.LivingEntity;
+import net.minecraft.world.entity.decoration.ItemFrame;
+import net.minecraft.world.entity.decoration.Painting;
+import net.minecraft.world.level.ChunkPos;
+import net.minecraft.world.level.Level;
+import net.minecraft.world.level.block.Block;
+import net.minecraft.world.level.block.Blocks;
+import net.minecraft.world.level.block.Mirror;
+import net.minecraft.world.level.block.Rotation;
+import net.minecraft.world.level.block.entity.BlockEntity;
+import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.world.level.material.Fluid;
+import net.minecraft.world.phys.Vec3;
+import net.minecraft.world.ticks.LevelTicks;
+import net.minecraft.world.ticks.ScheduledTick;
+import org.leavesmc.leaves.protocol.servux.ServuxProtocol;
+import org.leavesmc.leaves.protocol.servux.litematics.LitematicaSchematic;
+import org.leavesmc.leaves.protocol.servux.litematics.container.LitematicaBlockStateContainer;
+import org.leavesmc.leaves.protocol.servux.litematics.placement.SchematicPlacement;
+import org.leavesmc.leaves.protocol.servux.litematics.placement.SubRegionPlacement;
+import org.leavesmc.leaves.util.TagUtil;
+
+import javax.annotation.Nullable;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+public class SchematicPlacingUtils {
+    public static void placeToWorldWithinChunk(
+            Level world,
+            ChunkPos chunkPos,
+            SchematicPlacement schematicPlacement,
+            ReplaceBehavior replace,
+            boolean notifyNeighbors
+    ) {
+        LitematicaSchematic schematic = schematicPlacement.getSchematic();
+        Set<String> regionsTouchingChunk = schematicPlacement.getRegionsTouchingChunk(chunkPos.x, chunkPos.z);
+        BlockPos origin = schematicPlacement.getOrigin();
+
+        for (String regionName : regionsTouchingChunk) {
+            LitematicaSchematic.SubRegion subRegion = schematic.getSubRegion(regionName);
+            LitematicaBlockStateContainer container = subRegion.blockContainers();
+
+            if (container == null) {
+                continue;
+            }
+
+            SubRegionPlacement placement = schematicPlacement.getRelativeSubRegionPlacement(regionName);
+            if (placement == null) {
+                ServuxProtocol.LOGGER.error("receiver a null placement for region: {}", regionName);
+                continue;
+            }
+            if (!placement.enabled()) {
+                continue;
+            }
+            Map<BlockPos, CompoundTag> blockEntityMap = subRegion.tileEntities();
+            Map<BlockPos, ScheduledTick<Block>> scheduledBlockTicks = subRegion.pendingBlockTicks();
+            Map<BlockPos, ScheduledTick<Fluid>> scheduledFluidTicks = subRegion.pendingFluidTicks();
+
+            if (!placeBlocksWithinChunk(world, chunkPos, regionName, container, blockEntityMap,
+                    origin, schematicPlacement, placement, scheduledBlockTicks, scheduledFluidTicks, replace, notifyNeighbors)) {
+                ServuxProtocol.LOGGER.warn("Invalid/missing schematic data in schematic '{}' for sub-region '{}'", schematic.metadata().name(), regionName);
+            }
+
+            List<LitematicaSchematic.EntityInfo> entityList = subRegion.entities();
+
+            if (!schematicPlacement.ignoreEntities() &&
+                    !placement.ignoreEntities() && entityList != null) {
+                placeEntitiesToWorldWithinChunk(world, chunkPos, entityList, origin, schematicPlacement, placement);
+            }
+        }
+    }
+
+    public static boolean placeBlocksWithinChunk(
+            Level world, ChunkPos chunkPos, String regionName,
+            LitematicaBlockStateContainer container,
+            Map<BlockPos, CompoundTag> blockEntityMap,
+            BlockPos origin,
+            SchematicPlacement schematicPlacement,
+            SubRegionPlacement placement,
+            @Nullable Map<BlockPos, ScheduledTick<Block>> scheduledBlockTicks,
+            @Nullable Map<BlockPos, ScheduledTick<Fluid>> scheduledFluidTicks,
+            ReplaceBehavior replace, boolean notifyNeighbors
+    ) {
+        IntBoundingBox bounds = schematicPlacement.getBoxWithinChunkForRegion(regionName, chunkPos.x, chunkPos.z);
+        Vec3i regionSize = schematicPlacement.getSchematic().getSubRegion(regionName).size();
+
+        if (bounds == null || container == null || blockEntityMap == null || regionSize == null) {
+            return false;
+        }
+
+        BlockPos regionPos = placement.pos();
+
+        // These are the untransformed relative positions
+        BlockPos posEndRel = (new BlockPos(PositionUtils.getRelativeEndPositionFromAreaSize(regionSize))).offset(regionPos);
+        BlockPos posMinRel = PositionUtils.getMinCorner(regionPos, posEndRel);
+
+        // The transformed sub-region origin position
+        BlockPos regionPosTransformed = PositionUtils.getTransformedBlockPos(regionPos, schematicPlacement.getMirror(), schematicPlacement.getRotation());
+
+        // The relative offset of the affected region's corners, to the sub-region's origin corner
+        BlockPos boxMinRel = new BlockPos(bounds.minX() - origin.getX() - regionPosTransformed.getX(), 0, bounds.minZ() - origin.getZ() - regionPosTransformed.getZ());
+        BlockPos boxMaxRel = new BlockPos(bounds.maxX() - origin.getX() - regionPosTransformed.getX(), 0, bounds.maxZ() - origin.getZ() - regionPosTransformed.getZ());
+
+        // Reverse transform that relative offset, to get the untransformed orientation's offsets
+        boxMinRel = PositionUtils.getReverseTransformedBlockPos(boxMinRel, placement.mirror(), placement.rotation());
+        boxMaxRel = PositionUtils.getReverseTransformedBlockPos(boxMaxRel, placement.mirror(), placement.rotation());
+
+        boxMinRel = PositionUtils.getReverseTransformedBlockPos(boxMinRel, schematicPlacement.getMirror(), schematicPlacement.getRotation());
+        boxMaxRel = PositionUtils.getReverseTransformedBlockPos(boxMaxRel, schematicPlacement.getMirror(), schematicPlacement.getRotation());
+
+        // Get the offset relative to the sub-region's minimum corner, instead of the origin corner (which can be at any corner)
+        boxMinRel = boxMinRel.subtract(posMinRel.subtract(regionPos));
+        boxMaxRel = boxMaxRel.subtract(posMinRel.subtract(regionPos));
+
+        BlockPos posMin = PositionUtils.getMinCorner(boxMinRel, boxMaxRel);
+        BlockPos posMax = PositionUtils.getMaxCorner(boxMinRel, boxMaxRel);
+
+        final int startX = posMin.getX();
+        final int startZ = posMin.getZ();
+        final int endX = posMax.getX();
+        final int endZ = posMax.getZ();
+        final int startY = 0;
+        final int endY = Math.abs(regionSize.getY()) - 1;
+        BlockPos.MutableBlockPos posMutable = new BlockPos.MutableBlockPos();
+        if (startX < 0 || startZ < 0 || endX >= container.getSize().getX() || endZ >= container.getSize().getZ()) {
+            return false;
+        }
+
+        final Rotation rotationCombined = schematicPlacement.getRotation().getRotated(placement.rotation());
+        final Mirror mirrorMain = schematicPlacement.getMirror();
+        final BlockState barrier = Blocks.BARRIER.defaultBlockState();
+        Mirror mirrorSub = placement.mirror();
+        final boolean ignoreInventories = false;
+
+        if (mirrorSub != Mirror.NONE &&
+                (schematicPlacement.getRotation() == Rotation.CLOCKWISE_90 ||
+                        schematicPlacement.getRotation() == Rotation.COUNTERCLOCKWISE_90)) {
+            mirrorSub = mirrorSub == Mirror.FRONT_BACK ? Mirror.LEFT_RIGHT : Mirror.FRONT_BACK;
+        }
+
+        final int posMinRelMinusRegX = posMinRel.getX() - regionPos.getX();
+        final int posMinRelMinusRegY = posMinRel.getY() - regionPos.getY();
+        final int posMinRelMinusRegZ = posMinRel.getZ() - regionPos.getZ();
+
+        for (int y = startY; y <= endY; ++y) {
+            for (int z = startZ; z <= endZ; ++z) {
+                for (int x = startX; x <= endX; ++x) {
+                    BlockState state = container.get(x, y, z);
+
+                    if (state.getBlock() == Blocks.STRUCTURE_VOID) {
+                        continue;
+                    }
+
+                    posMutable.set(x, y, z);
+                    CompoundTag teNBT = blockEntityMap.get(posMutable);
+
+                    posMutable.set(posMinRelMinusRegX + x,
+                            posMinRelMinusRegY + y,
+                            posMinRelMinusRegZ + z);
+
+                    BlockPos pos = PositionUtils.getTransformedPlacementPosition(posMutable, schematicPlacement, placement);
+                    pos = pos.offset(regionPosTransformed).offset(origin);
+
+                    BlockState stateOld = world.getBlockState(pos);
+
+                    if ((replace == ReplaceBehavior.NONE && !stateOld.isAir()) ||
+                            (replace == ReplaceBehavior.WITH_NON_AIR && state.isAir())) {
+                        continue;
+                    }
+
+                    if (mirrorMain != Mirror.NONE) {
+                        state = state.mirror(mirrorMain);
+                    }
+                    if (mirrorSub != Mirror.NONE) {
+                        state = state.mirror(mirrorSub);
+                    }
+                    if (rotationCombined != Rotation.NONE) {
+                        state = state.rotate(rotationCombined);
+                    }
+
+                    BlockEntity te = world.getBlockEntity(pos);
+
+                    if (te != null) {
+                        if (te instanceof Container) {
+                            ((Container) te).clearContent();
+                        }
+
+                        world.setBlock(pos, barrier, 2 | 16 | (notifyNeighbors ? 0 : 512));
+                    }
+
+                    if (world.setBlock(pos, state, 2 | 16 | (notifyNeighbors ? 0 : 512)) && teNBT != null) {
+                        te = world.getBlockEntity(pos);
+
+                        if (te == null) {
+                            continue;
+                        }
+                        teNBT = teNBT.copy();
+                        NbtUtils.writeBlockPosToTag(pos, teNBT);
+
+                        try {
+                            TagUtil.loadTileWithComponents(te, teNBT);
+                        } catch (Exception e) {
+                            ServuxProtocol.LOGGER.warn("Failed to load BlockEntity data for {} @ {}", state, pos);
+                        }
+                    }
+                }
+            }
+        }
+        ServerLevel serverWorld = (ServerLevel) world;
+        IntBoundingBox box = new IntBoundingBox(startX, startY, startZ, endX, endY, endZ);
+
+        if (scheduledBlockTicks != null && !scheduledBlockTicks.isEmpty()) {
+            LevelTicks<Block> scheduler = serverWorld.getBlockTicks();
+
+            for (Map.Entry<BlockPos, ScheduledTick<Block>> entry : scheduledBlockTicks.entrySet()) {
+                BlockPos pos = entry.getKey();
+
+                if (!box.containsPos(pos)) {
+                    continue;
+                }
+                posMutable.set(posMinRelMinusRegX + pos.getX(),
+                        posMinRelMinusRegY + pos.getY(),
+                        posMinRelMinusRegZ + pos.getZ());
+
+                pos = PositionUtils.getTransformedPlacementPosition(posMutable, schematicPlacement, placement);
+                pos = pos.offset(regionPosTransformed).offset(origin);
+                ScheduledTick<Block> tick = entry.getValue();
+
+                if (world.getBlockState(pos).getBlock() == tick.type()) {
+                    scheduler.schedule(new ScheduledTick<>(tick.type(), pos, tick.triggerTick(), tick.priority(), tick.subTickOrder()));
+                }
+            }
+        }
+
+        if (scheduledFluidTicks != null && !scheduledFluidTicks.isEmpty()) {
+            LevelTicks<Fluid> scheduler = serverWorld.getFluidTicks();
+
+            for (Map.Entry<BlockPos, ScheduledTick<Fluid>> entry : scheduledFluidTicks.entrySet()) {
+                BlockPos pos = entry.getKey();
+
+                if (!box.containsPos(pos)) {
+                    continue;
+                }
+                posMutable.set(posMinRelMinusRegX + pos.getX(),
+                        posMinRelMinusRegY + pos.getY(),
+                        posMinRelMinusRegZ + pos.getZ());
+
+                pos = PositionUtils.getTransformedPlacementPosition(posMutable, schematicPlacement, placement);
+                pos = pos.offset(regionPosTransformed).offset(origin);
+                ScheduledTick<Fluid> tick = entry.getValue();
+
+                if (world.getBlockState(pos).getFluidState().getType() == tick.type()) {
+                    scheduler.schedule(new ScheduledTick<>(tick.type(), pos, tick.triggerTick(), tick.priority(), tick.subTickOrder()));
+                }
+            }
+        }
+
+        if (!notifyNeighbors) {
+            return true;
+        }
+        for (int y = startY; y <= endY; ++y) {
+            for (int z = startZ; z <= endZ; ++z) {
+                for (int x = startX; x <= endX; ++x) {
+                    posMutable.set(posMinRelMinusRegX + x,
+                            posMinRelMinusRegY + y,
+                            posMinRelMinusRegZ + z);
+                    BlockPos pos = PositionUtils.getTransformedPlacementPosition(posMutable, schematicPlacement, placement);
+                    pos = pos.offset(regionPosTransformed).offset(origin);
+                    world.updateNeighborsAt(pos, world.getBlockState(pos).getBlock());
+                }
+            }
+        }
+
+        return true;
+    }
+
+    public static void placeEntitiesToWorldWithinChunk(
+            Level world, ChunkPos chunkPos,
+            List<LitematicaSchematic.EntityInfo> entityList,
+            BlockPos origin,
+            SchematicPlacement schematicPlacement,
+            SubRegionPlacement placement
+    ) {
+        BlockPos regionPos = placement.pos();
+
+        if (entityList == null) {
+            return;
+        }
+
+        BlockPos regionPosRelTransformed = PositionUtils.getTransformedBlockPos(regionPos, schematicPlacement.getMirror(), schematicPlacement.getRotation());
+        final int offX = regionPosRelTransformed.getX() + origin.getX();
+        final int offY = regionPosRelTransformed.getY() + origin.getY();
+        final int offZ = regionPosRelTransformed.getZ() + origin.getZ();
+        final double minX = (chunkPos.x << 4);
+        final double minZ = (chunkPos.z << 4);
+        final double maxX = (chunkPos.x << 4) + 16;
+        final double maxZ = (chunkPos.z << 4) + 16;
+
+        final Rotation rotationCombined = schematicPlacement.getRotation().getRotated(placement.rotation());
+        final Mirror mirrorMain = schematicPlacement.getMirror();
+        Mirror mirrorSub = placement.mirror();
+
+        if (mirrorSub != Mirror.NONE &&
+                (schematicPlacement.getRotation() == Rotation.CLOCKWISE_90 ||
+                        schematicPlacement.getRotation() == Rotation.COUNTERCLOCKWISE_90)) {
+            mirrorSub = mirrorSub == Mirror.FRONT_BACK ? Mirror.LEFT_RIGHT : Mirror.FRONT_BACK;
+        }
+
+        for (LitematicaSchematic.EntityInfo info : entityList) {
+            Vec3 pos = info.posVec();
+            pos = PositionUtils.getTransformedPosition(pos, schematicPlacement.getMirror(), schematicPlacement.getRotation());
+            pos = PositionUtils.getTransformedPosition(pos, placement.mirror(), placement.rotation());
+            double x = pos.x + offX;
+            double y = pos.y + offY;
+            double z = pos.z + offZ;
+            float[] origRot = new float[2];
+
+            if (!(x >= minX && x < maxX && z >= minZ && z < maxZ)) {
+                continue;
+            }
+            CompoundTag tag = info.nbt().copy();
+            String id = tag.getStringOr("id", "");
+
+            // Avoid warning about invalid hanging position.
+            // Note that this position isn't technically correct, but it only needs to be within 16 blocks
+            // of the entity position to avoid the warning.
+            if (id.equals("minecraft:glow_item_frame") ||
+                    id.equals("minecraft:item_frame") ||
+                    id.equals("minecraft:leash_knot") ||
+                    id.equals("minecraft:painting")) {
+                Vec3 p = NbtUtils.readEntityPositionFromTag(tag);
+
+                if (p == null) {
+                    p = new Vec3(x, y, z);
+                    NbtUtils.writeEntityPositionToTag(p, tag);
+                }
+
+                tag.store("block_pos", BlockPos.CODEC, new BlockPos((int) p.x, (int) p.y, (int) p.z));
+            }
+
+            ListTag rotation = tag.getListOrEmpty("Rotation");
+            origRot[0] = rotation.getFloatOr(0, 0F);
+            origRot[1] = rotation.getFloatOr(1, 0F);
+
+            Entity entity = EntityUtils.createEntityAndPassengersFromNBT(tag, world);
+
+            if (entity == null) {
+                continue;
+            }
+            rotateEntity(entity, x, y, z, rotationCombined, mirrorMain, mirrorSub);
+
+            // Update the sleeping position to the current position
+            if (entity instanceof LivingEntity living && living.isSleeping()) {
+                living.setSleepingPos(BlockPos.containing(x, y, z));
+            }
+
+            // Hack fix to fix the painting position offsets.
+            // The vanilla code will end up moving the position by one in two of the orientations,
+            // because it sets the hanging position to the given position (floored)
+            // and then it offsets the position from the hanging position
+            // by 0.5 or 1.0 blocks depending on the painting size.
+            if (entity instanceof Painting paintingEntity) {
+                Direction right = PositionUtils.rotateYCounterclockwise(paintingEntity.getDirection());
+
+                if ((paintingEntity.getVariant().value().width() % 2) == 0 &&
+                        right.getAxisDirection() == Direction.AxisDirection.POSITIVE) {
+                    x -= 1.0 * right.getStepX();
+                    z -= 1.0 * right.getStepZ();
+                }
+
+                if ((paintingEntity.getVariant().value().height() % 2) == 0) {
+                    y -= 1.0;
+                }
+
+                entity.teleportTo(x, y, z);
+            }
+            if (entity instanceof ItemFrame frameEntity) {
+                if (frameEntity.getYRot() != origRot[0] && (frameEntity.getXRot() == 90.0F || frameEntity.getXRot() == -90.0F)) {
+                    // Fix Yaw only if Pitch is +/- 90.0F (Floor, Ceiling mounted)
+                    frameEntity.setYRot(origRot[0]);
+                }
+            }
+
+            EntityUtils.spawnEntityAndPassengersInWorld(entity, world);
+
+            if (entity instanceof Display) {
+                entity.tick(); // Required to set the full data for rendering
+            }
+        }
+    }
+
+    public static void rotateEntity(
+            Entity entity, double x, double y, double z,
+            Rotation rotationCombined, Mirror mirrorMain, Mirror mirrorSub
+    ) {
+        float rotationYaw = entity.getYRot();
+
+        if (mirrorMain != Mirror.NONE) {
+            rotationYaw = entity.mirror(mirrorMain);
+        }
+        if (mirrorSub != Mirror.NONE) {
+            rotationYaw = entity.mirror(mirrorSub);
+        }
+        if (rotationCombined != Rotation.NONE) {
+            rotationYaw += entity.getYRot() - entity.rotate(rotationCombined);
+        }
+
+        entity.snapTo(x, y, z, rotationYaw, entity.getXRot());
+        EntityUtils.setEntityRotations(entity, rotationYaw, entity.getXRot());
+    }
+}
@@ -0,0 +1,170 @@
+/*
+ * This file is part of Leaves (https://github.com/LeavesMC/Leaves)
+ *
+ * Leaves is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Leaves is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Leaves. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package org.leavesmc.leaves.protocol.servux.logger;
+
+import com.google.common.collect.ImmutableList;
+import com.mojang.serialization.Codec;
+import it.unimi.dsi.fastutil.objects.Object2IntMap;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.nbt.NbtOps;
+import net.minecraft.nbt.Tag;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.ServerTickRateManager;
+import net.minecraft.server.level.ServerLevel;
+import net.minecraft.util.StringRepresentable;
+import net.minecraft.world.entity.MobCategory;
+import net.minecraft.world.level.NaturalSpawner;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+import org.leavesmc.leaves.protocol.servux.logger.data.MobCapData;
+import org.leavesmc.leaves.protocol.servux.logger.data.TickData;
+
+import java.util.ArrayList;
+import java.util.function.Function;
+
+public abstract class DataLogger<T extends Tag> {
+
+    private final Type type;
+
+    public DataLogger(Type type) {
+        this.type = type;
+    }
+
+    public Type getType() {
+        return this.type;
+    }
+
+    public abstract T getResult(MinecraftServer server);
+
+    public enum Type implements StringRepresentable {
+        TPS("tps", Tps::new, Tps.CODEC),
+        MOB_CAPS("mob_caps", MobCaps::new, MobCaps.CODEC);
+
+        public static final EnumCodec<Type> CODEC = StringRepresentable.fromEnum(Type::values);
+        public static final ImmutableList<Type> VALUES = ImmutableList.copyOf(values());
+
+        private final String name;
+        private final Function<Type, DataLogger<?>> factory;
+        private final Codec<?> codec;
+
+        Type(String name, Function<Type, DataLogger<?>> factory, Codec<?> codec) {
+            this.name = name;
+            this.factory = factory;
+            this.codec = codec;
+        }
+
+        public static @Nullable Type fromStringStatic(String name) {
+            for (Type type : VALUES) {
+                if (type.name.equalsIgnoreCase(name)) {
+                    return type;
+                }
+            }
+
+            return null;
+        }
+
+        public Function<Type, DataLogger<?>> getFactory() {
+            return factory;
+        }
+
+        public @Nullable DataLogger<?> init() {
+            return this.factory.apply(this);
+        }
+
+        public Codec<?> codec() {
+            return this.codec;
+        }
+
+        @Override
+        public @NotNull String getSerializedName() {
+            return name;
+        }
+    }
+
+    public static class Tps extends DataLogger<CompoundTag> {
+
+        public static final Codec<CompoundTag> CODEC = CompoundTag.CODEC;
+
+        public Tps(Type type) {
+            super(type);
+        }
+
+        @Override
+        public CompoundTag getResult(MinecraftServer server) {
+            try {
+                return (CompoundTag) TickData.CODEC.encodeStart(server.registryAccess().createSerializationContext(NbtOps.INSTANCE), this.build(server)).getOrThrow();
+            } catch (Exception e) {
+                return new CompoundTag();
+            }
+        }
+
+        private TickData build(MinecraftServer server) {
+            ServerTickRateManager tickManager = server.tickRateManager();
+            boolean frozen = tickManager.isFrozen();
+            boolean sprinting = tickManager.isSprinting();
+            final double mspt = server.tickTimes5s.getAverage();
+            double tps = 1000.0D / Math.max(sprinting ? 0.0 : tickManager.millisecondsPerTick(), mspt);
+
+            if (frozen) {
+                tps = 0.0d;
+            }
+
+            return new TickData(
+                    mspt, tps,
+                    tickManager.getRemainingSprintTicks(),
+                    frozen, sprinting,
+                    tickManager.isSteppingForward()
+            );
+        }
+    }
+
+    public static class MobCaps extends DataLogger<CompoundTag> {
+
+        public static final Codec<CompoundTag> CODEC = CompoundTag.CODEC;
+
+        public MobCaps(Type type) {
+            super(type);
+        }
+
+        @Override
+        public CompoundTag getResult(MinecraftServer server) {
+            CompoundTag nbt = new CompoundTag();
+
+            for (ServerLevel world : server.getAllLevels()) {
+                NaturalSpawner.SpawnState info = world.getChunkSource().getLastSpawnState();
+                if (info == null) {
+                    continue;
+                }
+
+                int chunks = info.getSpawnableChunkCount();
+                Object2IntMap<MobCategory> counts = info.getMobCategoryCounts();
+                MobCapData mobCapData = new MobCapData(new ArrayList<>(), world.getGameTime());
+                for (MobCategory category : MobCategory.values()) {
+                    mobCapData.data().add(new MobCapData.Cap(counts.getOrDefault(category, 0), NaturalSpawner.globalLimitForCategory(world, category, chunks)));
+                }
+
+                try {
+                    nbt.put(world.dimension().location().toString(), MobCapData.CODEC.encodeStart(world.registryAccess().createSerializationContext(NbtOps.INSTANCE), mobCapData).getPartialOrThrow());
+                } catch (Exception ignored) {
+                }
+            }
+
+            return nbt;
+        }
+    }
+}
@@ -0,0 +1,50 @@
+/*
+ * This file is part of Leaves (https://github.com/LeavesMC/Leaves)
+ *
+ * Leaves is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Leaves is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Leaves. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package org.leavesmc.leaves.protocol.servux.logger.data;
+
+import com.mojang.serialization.Codec;
+import com.mojang.serialization.codecs.PrimitiveCodec;
+import com.mojang.serialization.codecs.RecordCodecBuilder;
+import net.minecraft.world.entity.MobCategory;
+
+import java.util.List;
+
+public record MobCapData(List<Cap> data, long worldTick) {
+    public static final int CAP_COUNT = MobCategory.values().length;
+
+    private static MobCapData of(int count, List<Cap> data, long worldTick) {
+        return new MobCapData(data, worldTick);
+    }
+
+    public static final Codec<MobCapData> CODEC = RecordCodecBuilder.create(
+            (inst) -> inst.group(
+                    PrimitiveCodec.INT.fieldOf("cap_count").forGetter($ -> CAP_COUNT),
+                    Codec.list(Cap.CODEC).fieldOf("cap_data").forGetter(MobCapData::data),
+                    PrimitiveCodec.LONG.fieldOf("WorldTick").forGetter(MobCapData::worldTick)
+            ).apply(inst, MobCapData::of)
+    );
+
+    public record Cap(int current, int cap) {
+        public static Codec<Cap> CODEC = RecordCodecBuilder.create(
+                (inst) -> inst.group(
+                        PrimitiveCodec.INT.fieldOf("current").forGetter(Cap::current),
+                        PrimitiveCodec.INT.fieldOf("cap").forGetter(Cap::cap)
+                ).apply(inst, Cap::new)
+        );
+    }
+}
@@ -0,0 +1,35 @@
+/*
+ * This file is part of Leaves (https://github.com/LeavesMC/Leaves)
+ *
+ * Leaves is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Leaves is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Leaves. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package org.leavesmc.leaves.protocol.servux.logger.data;
+
+import com.mojang.serialization.Codec;
+import com.mojang.serialization.codecs.PrimitiveCodec;
+import com.mojang.serialization.codecs.RecordCodecBuilder;
+
+public record TickData(double mspt, double tps, long sprintTicks, boolean frozen, boolean sprinting, boolean stepping) {
+    public static Codec<TickData> CODEC = RecordCodecBuilder.create(
+            (inst) -> inst.group(
+                    PrimitiveCodec.DOUBLE.fieldOf("mspt").forGetter(TickData::mspt),
+                    PrimitiveCodec.DOUBLE.fieldOf("tps").forGetter(TickData::tps),
+                    PrimitiveCodec.LONG.fieldOf("sprintTicks").forGetter(TickData::sprintTicks),
+                    PrimitiveCodec.BOOL.fieldOf("frozen").forGetter(TickData::frozen),
+                    PrimitiveCodec.BOOL.fieldOf("sprinting").forGetter(TickData::sprinting),
+                    PrimitiveCodec.BOOL.fieldOf("stepping").forGetter(TickData::stepping)
+            ).apply(inst, TickData::new)
+    );
+}
@@ -1,3 +1,20 @@
+/*
+ * This file is part of Leaves (https://github.com/LeavesMC/Leaves)
+ *
+ * Leaves is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Leaves is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Leaves. If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package org.leavesmc.leaves.util;

 import fun.bm.lophine.config.modules.misc.ContainerExpansionConfig;
@@ -0,0 +1,46 @@
+/*
+ * This file is part of Leaves (https://github.com/LeavesMC/Leaves)
+ *
+ * Leaves is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Leaves is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Leaves. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package org.leavesmc.leaves.util;
+
+import net.minecraft.core.RegistryAccess;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.util.ProblemReporter;
+import net.minecraft.world.level.storage.TagValueInput;
+import net.minecraft.world.level.storage.TagValueOutput;
+
+public class TagFactory {
+
+    private static final RegistryAccess.Frozen registryAccess = MinecraftServer.getServer().registryAccess();
+
+    public static TagValueOutput output() {
+        return TagValueOutput.createWithContext(ProblemReporter.DISCARDING, registryAccess);
+    }
+
+    public static TagValueOutput output(CompoundTag tag) {
+        return TagValueOutput.createWrappingWithContext(ProblemReporter.DISCARDING, registryAccess, tag);
+    }
+
+    public static TagValueInput input() {
+        return input(new CompoundTag());
+    }
+
+    public static TagValueInput input(CompoundTag tag) {
+        return (TagValueInput) TagValueInput.create(ProblemReporter.DISCARDING, registryAccess, tag);
+    }
+}
@@ -0,0 +1,88 @@
+/*
+ * This file is part of Leaves (https://github.com/LeavesMC/Leaves)
+ *
+ * Leaves is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Leaves is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Leaves. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package org.leavesmc.leaves.util;
+
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.world.entity.Entity;
+import net.minecraft.world.level.block.entity.BlockEntity;
+import net.minecraft.world.level.storage.TagValueInput;
+import net.minecraft.world.level.storage.TagValueOutput;
+import org.jetbrains.annotations.Nullable;
+
+public class TagUtil {
+
+    public static CompoundTag saveEntity(@Nullable Entity entity) {
+        if (entity == null) {
+            return new CompoundTag();
+        }
+        TagValueOutput output = TagFactory.output();
+        entity.save(output);
+        return output.buildResult();
+    }
+
+    public static boolean saveEntity(Entity entity, CompoundTag tag) {
+        if (entity == null) {
+            return false;
+        }
+        TagValueOutput output = TagFactory.output(tag);
+        return entity.save(output);
+    }
+
+    public static CompoundTag saveEntityWithoutId(Entity entity) {
+        if (entity == null) {
+            return new CompoundTag();
+        }
+        TagValueOutput output = TagFactory.output();
+        entity.saveWithoutId(output);
+        return output.buildResult();
+    }
+
+    public static CompoundTag saveTileWithId(@Nullable BlockEntity entity) {
+        if (entity == null) {
+            return new CompoundTag();
+        }
+        TagValueOutput output = TagFactory.output();
+        entity.saveWithId(output);
+        return output.buildResult();
+    }
+
+    public static boolean saveEntityAsPassenger(@Nullable Entity entity, CompoundTag tag) {
+        if (entity == null) {
+            return false;
+        }
+        TagValueOutput output = TagFactory.output(tag);
+        return entity.saveAsPassenger(output);
+    }
+
+    public static void loadEntity(Entity entity, CompoundTag tag) {
+        if (entity == null) {
+            return;
+        }
+        TagValueInput input = TagFactory.input(tag);
+        entity.load(input);
+    }
+
+    public static void loadTileWithComponents(BlockEntity entity, CompoundTag tag) {
+        if (entity == null) {
+            return;
+        }
+        TagValueInput input = TagFactory.input(tag);
+        entity.loadWithComponents(input);
+    }
+
+}
@@ -13,14 +13,15 @@ release_tag="$mcversion-$commitid"
 jarName="$project_id-$mcversion-paperclip.jar"
 jarName_dir="lophine-server/build/libs/$jarName"

+flag_release=false
 pre=false
-make_latest=false

 if [ "$release" = "1" ]; then
  pre=true
-  make_latest=false
+  flag_release=true
+  make_latest=true
 elif [ "$release" = "2" ]; then
-  pre=false
+  flag_release=true
  make_latest=true
 fi

@@ -35,4 +36,5 @@ echo "pre=$pre" >> $GITHUB_ENV
 echo "tag=$release_tag" >> $GITHUB_ENV
 echo "jar=$jarName" >> $GITHUB_ENV
 echo "jar_dir=$jarName_dir" >> $GITHUB_ENV
+echo "flag_release=$flag_release" >> $GITHUB_ENV
 echo "make_latest=$make_latest" >> $GITHUB_ENV
Author	SHA1	Message	Date
Helvetica Volubi	d09469e84b	servux protocol & unapply old replaceable by mushrooms [(#38 )(#40 )](#43 ) * feat: add a config to allow to disable some check for operator * feat: leaves servux protocol * fix: upload missing files * Update Upstream(Luminol) * fix: upload missing files - 2 * fix: reuse tickCount * fix: fix * fix: adjust folia * add leaves license * add infinite support	2025-08-04 15:19:09 +08:00
Helvetica Volubi	a5e56ff2ca	feat: add a config to allow to disable some check for operator	2025-08-03 16:55:38 +08:00
Helvetica Volubi	e38108c99b	fix: temporarily fix endermite spawn position	2025-08-02 12:44:30 +08:00
Helvetica Volubi	ab31ebc674	Update Upstream(Luminol)	2025-08-01 13:40:00 +08:00
Helvetica Volubi	87ba8b9746	Update Upstream(Luminol)	2025-07-30 21:55:01 +08:00
Helvetica Volubi	e71b36e331	[ci skip]docs: refactor format	2025-07-30 16:18:31 +08:00
Helvetica Volubi	cfb1ad88f4	Update Upstream(Luminol)	2025-07-28 23:03:43 +08:00
Helvetica Volubi	b40276f037	feat: use new limit of 524288 instead of 16384	2025-07-28 17:25:16 +08:00