try to fix BBOR protocol

fixes #77

.github/workflows/build.yml

@@ -10,13 +10,13 @@ on:
   workflow_dispatch:
     inputs:
       force-release:
-        description: "Force release if you enter 1, default release if not released else skip release"
+        description: "Force disable release if you enter 2, force release if you enter 1, default release if not released else skip release"
         required: false
-        default: "0"
+        default: ""
       force-push:
-        description: "Push to repo if you enter 1, default push if not released else skip push repo"
+        description: "Force disable push to repo if you enter 2, push to repo if you enter 1, default push if not released else skip push repo"
         required: false
-        default: "0"
+        default: ""
       comments:
         description: "Add comments to release"
         required: false
@@ -39,7 +39,7 @@ jobs:
           java-version: 21
 
       - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@v4
+        uses: gradle/actions/setup-gradle@v5
 
       - name: Grant execute permission for gradlew
         run: chmod +x gradlew
@@ -50,16 +50,16 @@ jobs:
       - name: Apply All Patches
         run: ./gradlew --refresh-dependencies applyAllPatches
 
-      - name: CreateMojmapPaperclipJar
+      - name: Build Paperclip Jar
         run: ./gradlew --refresh-dependencies createMojmapPaperclipJar
 
       - name: Upload Artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: ${{ env.project_id_b }} CI Artifacts
           path: lophine-server/build/libs/*-paperclip-*-mojmap.jar
 
-      - name: SetENV
+      - name: Set Environment
         if: github.event_name != 'pull_request'
         run: sh scripts/SetENV.sh
 
@@ -84,8 +84,8 @@ jobs:
           fi
           echo "release_exists=${release_exists}" >> $GITHUB_ENV
 
-      - name: Publish to repo
-        if: (( github.event_name != 'pull_request' && env.flag_release == 'true' && env.release_exists != 'true' ) || ( env.release_exists == 'true' && inputs.force-push == '1' )) && false # do not push to any repo
+      - name: Publish To Repo
+        if: (( github.event_name != 'pull_request' && env.flag_release == 'true' && env.release_exists != 'true' && !(inputs.force-push == '2')) || inputs.force-push == '1') && false # do not push to any repo
         continue-on-error: true
         run: ./gradlew --refresh-dependencies generateDevelopmentBundle publish -PpublishDevBundle=true
         env:
@@ -93,7 +93,7 @@ jobs:
           PRIVATE_MAVEN_REPO_USERNAME: ${{ secrets.PRIVATE_MAVEN_REPO_USERNAME }}
 
       - name: Create Release - Pre Process
-        if: ( github.event_name != 'pull_request' && env.flag_release == 'true' && env.release_exists != 'true' ) || ( env.release_exists == 'true' && inputs.force-release == '1' )
+        if: ( github.event_name != 'pull_request' && env.flag_release == 'true' && env.release_exists != 'true' && !(inputs.force-release == '2')) || inputs.force-release == '1'
         run: |
           if [ ${{ inputs.comments }} == "" ]; then
           echo "No comments provided"

gradle.properties

@@ -4,7 +4,7 @@ mcVersion=1.21.8
 release=2
 # 0 for skip release, 1 for pre-release, 2 for release
 
-luminolRef=e92a696b62d759bb96cb27f9553611a6621fb535
+luminolRef=92b97fb10cb5c834e9dacd85969599cf1286f72b
 
 org.gradle.configuration-cache=true
 org.gradle.caching=true

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-9.0.0-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.1.0-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME

lophine-server/build.gradle.kts.patch

@@ -51,7 +51,7 @@
      // Luminol start - Dependenices insert
      implementation("com.electronwill.night-config:toml:3.8.2") // Night config
      implementation("com.github.luben:zstd-jni:1.5.4-1")
-@@ -276,14 +_,14 @@
+@@ -275,14 +_,14 @@
          val gitBranch = git.exec(providers, "rev-parse", "--abbrev-ref", "HEAD").get().trim()
          attributes(
              "Main-Class" to "org.bukkit.craftbukkit.Main",
@@ -70,7 +70,7 @@
              "Build-Number" to (build ?: ""),
              "Build-Time" to buildTime.toString(),
              "Git-Branch" to gitBranch,
-@@ -447,7 +_,7 @@
+@@ -446,7 +_,7 @@
  }
  
  fill {

lophine-server/luminol-patches/features/0002-Transformed-Configs.patch

@@ -5,7 +5,7 @@ Subject: [PATCH] Transformed Configs
 
 
 diff --git a/src/main/java/me/earthme/luminol/config/modules/experiment/CommandConfig.java b/src/main/java/me/earthme/luminol/config/modules/experiment/CommandConfig.java
-index 66ae993896ba38a7fa5302d4ff88a52e4a0bb72c..c6d53d720437f43a713469049de3d90d1082cd2e 100644
+index ba360d57fd9ee2363c73863bc01b6592e59be4e5..86e6cc4c024ece5f45fb53b4cd341b1df2e8f0c7 100644
 --- a/src/main/java/me/earthme/luminol/config/modules/experiment/CommandConfig.java
 +++ b/src/main/java/me/earthme/luminol/config/modules/experiment/CommandConfig.java
 @@ -11,6 +11,7 @@ public class CommandConfig implements IConfigModule {
@@ -14,8 +14,8 @@ index 66ae993896ba38a7fa5302d4ff88a52e4a0bb72c..c6d53d720437f43a713469049de3d90d
      public static boolean data = false;
 +    @TransformedConfig(name = "command_block_enabled", directory = {"experiment", "command"}, originInstance = "lophine")
      @TransformedConfig(name = "enabled", directory = {"experiment", "force_enable_command_block_command_execution"})
-     @ConfigInfo(name = "enable_command_block")
-     public static boolean commandBlock = false;
+     @ConfigInfo(name = "enable_command_block", comments = """
+            Force to enable command blocks.
 diff --git a/src/main/java/me/earthme/luminol/config/modules/optimizations/PaperPacketLimiterConfig.java b/src/main/java/me/earthme/luminol/config/modules/optimizations/PaperPacketLimiterConfig.java
 index 35e6014f04093050a9a62b895b43e5c5d8c6a28e..11abfb884f972fd73ca4c13a6e309de1bcd23fd5 100644
 --- a/src/main/java/me/earthme/luminol/config/modules/optimizations/PaperPacketLimiterConfig.java

lophine-server/minecraft-patches/features/0001-Add-config-to-allow-infinite-trade.patch

@@ -1,60 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Helvetica Volubi <suisuroru@blue-millennium.fun>
-Date: Mon, 7 Jul 2025 16:30:54 +0800
-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..050e89c3e95c7c3ef7ad98f8ef03ab206241a7e2 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
-     }
- 
-     private void resendOffersToTradingPlayer() {
--        MerchantOffers offers = this.getOffers();
-+        // Lophine start - infinite trade
-+        MerchantOffers offers = this.getOffers().copy();
-         Player tradingPlayer = this.getTradingPlayer();
-+        if (fun.bm.lophine.config.modules.function.VillagerConfig.villagerInfiniteTrade) {
-+            for (MerchantOffer merchantOffer : offers) {
-+                merchantOffer.maxUses = 524288;
-+            }
-+        }
-+        // Lophine end - infinite trade
-         if (tradingPlayer != null && !offers.isEmpty()) {
-             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..0c7318a0ed214204f5493576c8a7b02fbe51c00b 100644
---- a/net/minecraft/world/item/trading/Merchant.java
-+++ b/net/minecraft/world/item/trading/Merchant.java
-@@ -42,7 +42,14 @@ public interface Merchant {
-             new SimpleMenuProvider((containerId, inventory, player1) -> new MerchantMenu(containerId, inventory, this), displayName)
-         );
-         if (optionalInt.isPresent()) {
--            MerchantOffers offers = this.getOffers();
-+            // Lophine start - infinite trade
-+            MerchantOffers offers = this.getOffers().copy();
-+            if (fun.bm.lophine.config.modules.function.VillagerConfig.villagerInfiniteTrade) {
-+                for (MerchantOffer merchantOffer : offers) {
-+                    merchantOffer.maxUses = 5242884;
-+                }
-+            }
-+            // Lophine end - infinite trade
-             if (!offers.isEmpty()) {
-                 player.sendMerchantOffers(optionalInt.getAsInt(), offers, level, this.getVillagerXp(), this.showProgressBar(), this.canRestock());
-             }
-diff --git a/net/minecraft/world/item/trading/MerchantOffer.java b/net/minecraft/world/item/trading/MerchantOffer.java
-index 64c99df8ff305fa28c75dc03fc5ef8c61634ad84..770f37d7158c7b4cec62783025f623a68c1f2457 100644
---- a/net/minecraft/world/item/trading/MerchantOffer.java
-+++ b/net/minecraft/world/item/trading/MerchantOffer.java
-@@ -196,7 +196,7 @@ public class MerchantOffer {
-     }
- 
-     public boolean isOutOfStock() {
--        return this.uses >= this.maxUses;
-+        return (this.uses >= this.maxUses && !fun.bm.lophine.config.modules.function.VillagerConfig.villagerInfiniteTrade); // Lophine - infinite trade
-     }
- 
-     public void setToOutOfStock() {

lophine-server/minecraft-patches/features/0003-Add-config-to-enable-raytracing-tracker.patch

@@ -18,7 +18,7 @@ index 6868b915bf3deb85783a638d4441a15fea6da2dc..70740381c6501c1a518c52b24381edd1
                      double rangeY = level.paperConfig().entities.trackingRangeY.get(this.entity, -1);
                      if (rangeY != -1) {
 diff --git a/net/minecraft/world/entity/Entity.java b/net/minecraft/world/entity/Entity.java
-index 90c36bb87a761119edb376f3bd425d48d29bf36f..a720d8db40ca56c997a4eeae14ebbc6fe764892c 100644
+index 34d802060e096c5acfbd9a66fab96c0e8c792fe1..47ef63061737f3efdb0ce7ec71a8d9c920385bb0 100644
 --- a/net/minecraft/world/entity/Entity.java
 +++ b/net/minecraft/world/entity/Entity.java
 @@ -147,7 +147,7 @@ import net.minecraft.world.waypoints.WaypointTransmitter;
@@ -30,7 +30,7 @@ index 90c36bb87a761119edb376f3bd425d48d29bf36f..a720d8db40ca56c997a4eeae14ebbc6f
      // CraftBukkit start
      private static final int CURRENT_LEVEL = 2;
      public boolean preserveMotion = true; // Paper - Fix Entity Teleportation and cancel velocity if teleported; keep initial motion on first snapTo
-@@ -6474,4 +6474,46 @@ public abstract class Entity implements SyncedDataHolder, Nameable, EntityAccess
+@@ -6480,4 +6480,46 @@ public abstract class Entity implements SyncedDataHolder, Nameable, EntityAccess
      // Paper end - Expose entity id counter
  
      public boolean shouldTickHot() { return this.tickCount > 20 * 10 && this.isAlive(); } // KioCG

lophine-server/minecraft-patches/features/0010-Leaves-Configurable-trading-with-the-void.patch

@@ -0,0 +1,47 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Helvetica Volubi <suisuroru@blue-millennium.fun>
+Date: Wed, 29 Oct 2025 00:09:09 +0800
+Subject: [PATCH] Leaves: Configurable trading with the void
+
+Co-authored by: violetc <58360096+s-yh-china@users.noreply.github.com>
+As a part of : Leaves (https://github.com/LeavesMC/Leaves)
+Licensed under: GPL-3.0 (https://www.gnu.org/licenses/gpl-3.0.html)
+
+diff --git a/net/minecraft/server/level/ServerLevel.java b/net/minecraft/server/level/ServerLevel.java
+index 3207150a9bbe9f7bef66e416efdc9bb242b1ad17..08e7cd3db4b5a2e02f959bb8ee306aef4cb189db 100644
+--- a/net/minecraft/server/level/ServerLevel.java
++++ b/net/minecraft/server/level/ServerLevel.java
+@@ -2902,7 +2902,7 @@ public class ServerLevel extends Level implements ServerEntityGetter, WorldGenLe
+             // Spigot start
+             if (entity.getBukkitEntity() instanceof org.bukkit.inventory.InventoryHolder && (!(entity instanceof ServerPlayer) || entity.getRemovalReason() != Entity.RemovalReason.KILLED)) { // SPIGOT-6876: closeInventory clears death message
+                 // Paper start - Fix merchant inventory not closing on entity removal
+-                if (entity.getBukkitEntity() instanceof org.bukkit.inventory.Merchant merchant && merchant.getTrader() != null) {
++                if (!fun.bm.lophine.config.modules.function.OldFeatureConfig.villagerVoidTrade && entity.getBukkitEntity() instanceof org.bukkit.inventory.Merchant merchant && merchant.getTrader() != null) { // Leaves - Configurable trading with the void
+                     merchant.getTrader().closeInventory(org.bukkit.event.inventory.InventoryCloseEvent.Reason.UNLOADED);
+                 }
+                 // Paper end - Fix merchant inventory not closing on entity removal
+diff --git a/net/minecraft/server/players/PlayerList.java b/net/minecraft/server/players/PlayerList.java
+index 593dbcda4b497291eb1ecdc64b947a8d279f8be6..6c1f4f943a5be5f2e43a82cca52ca76a98226915 100644
+--- a/net/minecraft/server/players/PlayerList.java
++++ b/net/minecraft/server/players/PlayerList.java
+@@ -649,7 +649,7 @@ public abstract class PlayerList {
+                 player.stopRiding();
+                 rootVehicle.getPassengersAndSelf().forEach(entity -> {
+                     // Paper start - Fix villager boat exploit
+-                    if (entity instanceof net.minecraft.world.entity.npc.AbstractVillager villager) {
++                    if (!fun.bm.lophine.config.modules.function.OldFeatureConfig.villagerVoidTrade && entity instanceof net.minecraft.world.entity.npc.AbstractVillager villager) { // Leaves - Configurable trading with the void
+                         final net.minecraft.world.entity.player.Player human = villager.getTradingPlayer();
+                         if (human != null) {
+                             villager.setTradingPlayer(null);
+diff --git a/net/minecraft/world/inventory/MerchantMenu.java b/net/minecraft/world/inventory/MerchantMenu.java
+index d59f67ffe34201c63e3d9706a4434f33b6732edb..c635c7211bff9d190b7035b284dda162334fd5c2 100644
+--- a/net/minecraft/world/inventory/MerchantMenu.java
++++ b/net/minecraft/world/inventory/MerchantMenu.java
+@@ -74,6 +74,7 @@ public class MerchantMenu extends AbstractContainerMenu {
+ 
+     @Override
+     public boolean stillValid(Player player) {
++        if (fun.bm.lophine.config.modules.function.OldFeatureConfig.villagerVoidTrade) return this.trader.getTradingPlayer() == player; // Leaves - Configurable trading with the void
+         if (!checkReachable) return true; // Paper - checkReachable
+         return this.trader.stillValid(player);
+     }

lophine-server/minecraft-patches/features/0010-Rewrite-tickCount-support.patch

@@ -1,59 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Helvetica Volubi <suisuroru@blue-millennium.fun>
-Date: Sun, 28 Sep 2025 13:21:30 +0800
-Subject: [PATCH] Rewrite tickCount support
-
-
-diff --git a/io/papermc/paper/threadedregions/TickRegionScheduler.java b/io/papermc/paper/threadedregions/TickRegionScheduler.java
-index b957585cf7cf7f845e20f59c7b355722880f3b4e..9b279d003eb9f780ed2723c98b28d9f4d6e3a281 100644
---- a/io/papermc/paper/threadedregions/TickRegionScheduler.java
-+++ b/io/papermc/paper/threadedregions/TickRegionScheduler.java
-@@ -412,6 +412,8 @@ public final class TickRegionScheduler {
-             }
-             // Luminol end - Add tick command support
- 
-+            MinecraftServer.getServer().handleTickCount(tickCount); // Lophine - reuse tick count
-+
-             if (!this.tryMarkTicking()) {
-                 if (!this.cancelled.get()) {
-                     throw new IllegalStateException("Scheduled region should be acquirable");
-diff --git a/net/minecraft/server/MinecraftServer.java b/net/minecraft/server/MinecraftServer.java
-index b156b5c635f931a3d4abc0584591f90476d011a6..ef0b401affa58077e8dd32b52063202a1c7e0bb6 100644
---- a/net/minecraft/server/MinecraftServer.java
-+++ b/net/minecraft/server/MinecraftServer.java
-@@ -305,6 +305,8 @@ 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; // Lophine - reuse tick count
-+    private int lastTickCount;
- 
-     @Override
-     public <V> CompletableFuture<V> submit(java.util.function.Supplier<V> task) {
-@@ -2227,9 +2229,25 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
-         return false;
-     }
- 
-+    // Lophine start - reuse tick count
-     public int getTickCount() {
--        throw new UnsupportedOperationException(); // Folia - region threading
-+        return tickCount;
-+    }
-+
-+    public boolean checkTickCount(int period) {
-+        if (tickCount % period == 0) {
-+            return true;
-+        }
-+
-+        int nextPeriodTick = ((lastTickCount / period) + 1) * period;
-+        return nextPeriodTick < tickCount;
-+    }
-+
-+    public void handleTickCount(int tickCount) {
-+        this.lastTickCount = this.tickCount;
-+        this.tickCount += tickCount;
-     }
-+    // Lophine end - reuse tick count
- 
-     public int getSpawnProtectionRadius() {
-         return 16;

lophine-server/minecraft-patches/features/0019-I18n-support.patch

@@ -5,10 +5,18 @@ Subject: [PATCH] I18n support
 
 
 diff --git a/net/minecraft/locale/Language.java b/net/minecraft/locale/Language.java
-index 7b9e2a1a208b46a69c16e6afd8b502259893574f..db46a31ea8a36562e548eb07f0c4cf9b9e8c3360 100644
+index 7b9e2a1a208b46a69c16e6afd8b502259893574f..c300ae4363298fecef8fa9bf739f01c0a11e145f 100644
 --- a/net/minecraft/locale/Language.java
 +++ b/net/minecraft/locale/Language.java
-@@ -65,7 +65,7 @@ public abstract class Language {
+@@ -36,6 +36,7 @@ public abstract class Language {
+         Map<String, String> map = new HashMap<>();
+         BiConsumer<String, String> biConsumer = map::put;
+         parseTranslations(biConsumer, "/assets/minecraft/lang/en_us.json");
++        fun.bm.lophine.utils.ServerI18nUtil.loadLophineI18nDefault(biConsumer);
+         deprecatedTranslationsInfo.applyToMap(map);
+         final Map<String, String> map1 = Map.copyOf(map);
+         return new Language() {
+@@ -65,7 +66,7 @@ public abstract class Language {
          };
      }
  

lophine-server/minecraft-patches/features/0022-Leaves-Fakeplayer.patch

@@ -1,7 +1,7 @@
 From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
 From: Bacteriawa <A3167717663@hotmail.com>
 Date: Sat, 30 Aug 2025 17:16:32 +0800
-Subject: [PATCH] Leaves: Leaves Fakeplayer
+Subject: [PATCH] Leaves: Fakeplayer
 
 Co-authored by: violetc <58360096+s-yh-china@users.noreply.github.com>
 As a part of : Leaves (https://github.com/LeavesMC/Leaves)
@@ -33,10 +33,10 @@ index 66ec0424a46dcd49cf44467357d80b1a2d84d3b2..04ae8de63af0a8abe578f14c8ef85fd4
      private DisconnectionDetails disconnectionDetails;
      private boolean encrypted;
 diff --git a/net/minecraft/server/MinecraftServer.java b/net/minecraft/server/MinecraftServer.java
-index ef0b401affa58077e8dd32b52063202a1c7e0bb6..c461ab6c6ab21008be893f84913f0e6f9cf6d336 100644
+index b156b5c635f931a3d4abc0584591f90476d011a6..81726e5782d25ff35a2bea8820a62786e46148b1 100644
 --- a/net/minecraft/server/MinecraftServer.java
 +++ b/net/minecraft/server/MinecraftServer.java
-@@ -349,6 +349,8 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
+@@ -347,6 +347,8 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
      }
      // Folia end - regionised ticking
  
@@ -45,7 +45,7 @@ index ef0b401affa58077e8dd32b52063202a1c7e0bb6..c461ab6c6ab21008be893f84913f0e6f
      public static <S extends MinecraftServer> S spin(Function<Thread, S> threadFunction) {
          ca.spottedleaf.dataconverter.minecraft.datatypes.MCTypeRegistry.init(); // Paper - rewrite data converter system
          AtomicReference<S> atomicReference = new AtomicReference<>();
-@@ -1040,6 +1042,11 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
+@@ -1038,6 +1040,11 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
      // Folia end - region threading
  
      public void stopServer() {
@@ -57,7 +57,7 @@ index ef0b401affa58077e8dd32b52063202a1c7e0bb6..c461ab6c6ab21008be893f84913f0e6f
          // Folia start - region threading
          // halt scheduler
          // don't wait, we may be on a scheduler thread
-@@ -1590,7 +1597,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
+@@ -1588,7 +1595,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
          int i = this.pauseWhileEmptySeconds() * 20;
          this.removeDisabledPluginsBlockingSleep(); // Paper - API to allow/disallow tick sleeping
          if (false && i > 0) { // Folia - region threading - this is complicated to implement, and even if done correctly is messy
@@ -66,7 +66,7 @@ index ef0b401affa58077e8dd32b52063202a1c7e0bb6..c461ab6c6ab21008be893f84913f0e6f
                  this.emptyTicks++;
              } else {
                  this.emptyTicks = 0;
-@@ -1914,6 +1921,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
+@@ -1912,6 +1919,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
  
      public void tickConnection() {
          this.getConnection().tick();
@@ -74,7 +74,7 @@ index ef0b401affa58077e8dd32b52063202a1c7e0bb6..c461ab6c6ab21008be893f84913f0e6f
      }
  
      private void synchronizeTime(ServerLevel level) {
-@@ -3001,6 +3009,16 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
+@@ -2983,6 +2991,16 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
          return 0;
      }
  
@@ -266,7 +266,7 @@ index 70740381c6501c1a518c52b24381edd16792507f..5e31b499a894113b4be1982a1071348f
              }
          }
 diff --git a/net/minecraft/server/level/ServerLevel.java b/net/minecraft/server/level/ServerLevel.java
-index 576dde41a4b48aac9079cca902f4371a31470af3..952b92c55d7192791a19ecebe80894f6cf992049 100644
+index fbce0eafdf685cda258d5e423e686630c6315386..e0fc0e82995b428f4c75a29895d8692dd5671f4e 100644
 --- a/net/minecraft/server/level/ServerLevel.java
 +++ b/net/minecraft/server/level/ServerLevel.java
 @@ -207,6 +207,7 @@ public class ServerLevel extends Level implements ServerEntityGetter, WorldGenLe
@@ -298,7 +298,7 @@ index 576dde41a4b48aac9079cca902f4371a31470af3..952b92c55d7192791a19ecebe80894f6
      @Override
      public void updatePOIOnBlockStateChange(BlockPos pos, BlockState oldState, BlockState newState) {
          Optional<Holder<PoiType>> optional = PoiTypes.forState(oldState);
-@@ -2826,6 +2834,11 @@ public class ServerLevel extends Level implements ServerEntityGetter, WorldGenLe
+@@ -2828,6 +2836,11 @@ public class ServerLevel extends Level implements ServerEntityGetter, WorldGenLe
              // ServerLevel.this.getChunkSource().addEntity(entity); // Paper - ignore and warn about illegal addEntity calls instead of crashing server; moved down below valid=true
              if (entity instanceof ServerPlayer serverPlayer) {
                  ServerLevel.this.players.add(serverPlayer);
@@ -310,7 +310,7 @@ index 576dde41a4b48aac9079cca902f4371a31470af3..952b92c55d7192791a19ecebe80894f6
                  if (serverPlayer.isReceivingWaypoints()) {
                      ServerLevel.this.getWaypointManager().addPlayer(serverPlayer);
                  }
-@@ -2913,6 +2926,11 @@ public class ServerLevel extends Level implements ServerEntityGetter, WorldGenLe
+@@ -2915,6 +2928,11 @@ public class ServerLevel extends Level implements ServerEntityGetter, WorldGenLe
              ServerLevel.this.getChunkSource().removeEntity(entity);
              if (entity instanceof ServerPlayer serverPlayer) {
                  ServerLevel.this.players.remove(serverPlayer);
@@ -434,7 +434,7 @@ index 144a2644c15f276f02bb3be859dc5d05a677ac55..c6a89e8936cffa49b3de153ed3c40e3c
          boolean stateLocked = true; try { this.stateLock.lock(); // Paper - Fix GameProfileCache concurrency
          GameProfileCache.GameProfileInfo gameProfileInfo = this.profilesByName.get(string);
 diff --git a/net/minecraft/server/players/PlayerList.java b/net/minecraft/server/players/PlayerList.java
-index cb863a36fc67e993956ec3be655e6e4b9764c051..908ec29a6e285122d1a8a43dc547b74af2697442 100644
+index 8e2775e873c92beed6a0e4e8ce1304ab8ca6e8d1..9e80d6c3d70832a8f195987e6934187eee8e22b7 100644
 --- a/net/minecraft/server/players/PlayerList.java
 +++ b/net/minecraft/server/players/PlayerList.java
 @@ -425,6 +425,19 @@ public abstract class PlayerList {
@@ -548,7 +548,7 @@ index 52fd730998535ea071bfc99b7cc2c254b9b656d7..0abf6f0265fcb916f2c2c76fb1313bd1
  
          for (WaypointTransmitter waypointTransmitter : this.waypoints) {
 diff --git a/net/minecraft/world/entity/Entity.java b/net/minecraft/world/entity/Entity.java
-index a720d8db40ca56c997a4eeae14ebbc6fe764892c..118a21e7ba82832560fb0d8fb8d6b21beeb14000 100644
+index 47ef63061737f3efdb0ce7ec71a8d9c920385bb0..674c4cc7443545f7e333d2bcec9e5fc98000ecae 100644
 --- a/net/minecraft/world/entity/Entity.java
 +++ b/net/minecraft/world/entity/Entity.java
 @@ -1225,7 +1225,7 @@ public abstract class Entity implements SyncedDataHolder, Nameable, EntityAccess

lophine-server/minecraft-patches/features/0023-Modify-merge-ItemEntity-logic.patch

@@ -0,0 +1,20 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Helvetica Volubi <suisuroru@blue-millennium.fun>
+Date: Fri, 3 Oct 2025 19:43:36 +0800
+Subject: [PATCH] Modify merge ItemEntity logic
+
+Add followTickSequenceMerge to modify merge items, due to Paper's modification of the merge radius, when the merge radius is large and stacks containing many items get stuck in an unexpected position, individual items may never reach their destination. This configuration option is added to fix this behavior.
+
+diff --git a/net/minecraft/world/entity/item/ItemEntity.java b/net/minecraft/world/entity/item/ItemEntity.java
+index e5e8c752129a6ebb0dd1315c9b8ec459be11ef07..dfd202a74ec7f2cdb9cdc208a6428090a110f811 100644
+--- a/net/minecraft/world/entity/item/ItemEntity.java
++++ b/net/minecraft/world/entity/item/ItemEntity.java
+@@ -295,7 +295,7 @@ public class ItemEntity extends Entity implements TraceableEntity, ChangePublish
+         ItemStack item = this.getItem();
+         ItemStack item1 = itemEntity.getItem();
+         if (Objects.equals(this.target, itemEntity.target) && areMergable(item, item1)) {
+-            if (item1.getCount() < item.getCount()) {
++            if (fun.bm.lophine.config.modules.misc.ItemEntityConfig.followTickSequenceMerge || item1.getCount() < item.getCount()) { // Lophine - add follow Tick Sequence Merge, see Paper#13073
+                 merge(this, item, itemEntity, item1);
+             } else {
+                 merge(itemEntity, item1, this, item);

lophine-server/minecraft-patches/features/0024-Leaves-Syncmatica-Protocol.patch

@@ -0,0 +1,27 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: violetc <58360096+s-yh-china@users.noreply.github.com>
+Date: Mon, 3 Feb 2025 16:51:01 +0800
+Subject: [PATCH] Leaves: Syncmatica Protocol
+
+This patch is Powered by Syncmatica(https://github.com/End-Tech/syncmatica)
+Co-authored by: violetc <58360096+s-yh-china@users.noreply.github.com>
+As a part of : Leaves (https://github.com/LeavesMC/Leaves)
+Licensed under: GPL-3.0 (https://www.gnu.org/licenses/gpl-3.0.html)
+
+diff --git a/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+index e17f9629369f8653b484b4cc71de4874b5faa4d6..9be4bc9e78c22c12ba594b16dac6901023f0fd47 100644
+--- a/net/minecraft/server/network/ServerGamePacketListenerImpl.java
++++ b/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+@@ -330,9 +330,12 @@ public class ServerGamePacketListenerImpl
+         this.signedMessageDecoder = SignedMessageChain.Decoder.unsigned(player.getUUID(), server::enforceSecureProfile);
+         this.chatMessageChain = new FutureChain(server.chatExecutor); // CraftBukkit - async chat
+         this.tickEndEvent = new io.papermc.paper.event.packet.ClientTickEndEvent(player.getBukkitEntity()); // Paper - add client tick end event
++        this.exchangeTarget = new org.leavesmc.leaves.protocol.syncmatica.exchange.ExchangeTarget(this); // Leaves - Syncmatica Protocol
+         this.playerGameConnection =  new io.papermc.paper.connection.PaperPlayerGameConnection(this); // Paper
+     }
+ 
++    public final org.leavesmc.leaves.protocol.syncmatica.exchange.ExchangeTarget exchangeTarget; // Leaves - Syncmatica Protocol
++
+     // Paper start - configuration phase API
+     @Override
+     public io.papermc.paper.connection.PlayerCommonConnection getApiConnection() {

lophine-server/minecraft-patches/features/0025-Leaves-BBOR-Protocol.patch

@@ -0,0 +1,25 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: violetc <58360096+s-yh-china@users.noreply.github.com>
+Date: Mon, 3 Feb 2025 13:03:42 +0800
+Subject: [PATCH] Leaves: BBOR Protocol
+
+Co-authored by: violetc <58360096+s-yh-china@users.noreply.github.com>
+As a part of : Leaves (https://github.com/LeavesMC/Leaves)
+Licensed under: GPL-3.0 (https://www.gnu.org/licenses/gpl-3.0.html)
+
+diff --git a/net/minecraft/world/level/chunk/LevelChunk.java b/net/minecraft/world/level/chunk/LevelChunk.java
+index 29788fedd54b8411c9c8872b4d83b037874fb5f0..24af6821694768058dc0146220877ab70066b5f9 100644
+--- a/net/minecraft/world/level/chunk/LevelChunk.java
++++ b/net/minecraft/world/level/chunk/LevelChunk.java
+@@ -754,6 +754,11 @@ public class LevelChunk extends ChunkAccess implements ca.spottedleaf.moonrise.p
+ 
+     public void setLoaded(boolean loaded) {
+         this.loaded = loaded;
++        // Leaves start - bbor
++        if (loaded) {
++            org.leavesmc.leaves.protocol.BBORProtocol.onChunkLoaded(this);
++        }
++        // Leaves end - bbor
+     }
+ 
+     public Level getLevel() {

lophine-server/minecraft-patches/features/0026-Leaves-Jade-Protocol.patch

@@ -0,0 +1,114 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: violetc <58360096+s-yh-china@users.noreply.github.com>
+Date: Mon, 3 Feb 2025 13:33:19 +0800
+Subject: [PATCH] Leaves: Jade Protocol
+
+This patch is Powered by Jade(https://github.com/Snownee/Jade)
+Co-authored by: violetc <58360096+s-yh-china@users.noreply.github.com>
+As a part of : Leaves (https://github.com/LeavesMC/Leaves)
+Licensed under: GPL-3.0 (https://www.gnu.org/licenses/gpl-3.0.html)
+
+diff --git a/net/minecraft/world/entity/animal/armadillo/Armadillo.java b/net/minecraft/world/entity/animal/armadillo/Armadillo.java
+index c1798db2972c8f2a343cf6e16fd9354ff212d906..a8d617b16ab2b2c0cdb289a0aa05fa171940cd7e 100644
+--- a/net/minecraft/world/entity/animal/armadillo/Armadillo.java
++++ b/net/minecraft/world/entity/animal/armadillo/Armadillo.java
+@@ -63,7 +63,7 @@ public class Armadillo extends Animal {
+     public final AnimationState rollOutAnimationState = new AnimationState();
+     public final AnimationState rollUpAnimationState = new AnimationState();
+     public final AnimationState peekAnimationState = new AnimationState();
+-    private int scuteTime;
++    public int scuteTime; // Leaves - private -> public
+     private boolean peekReceivedClient = false;
+ 
+     public Armadillo(EntityType<? extends Animal> entityType, Level level) {
+diff --git a/net/minecraft/world/entity/animal/frog/Tadpole.java b/net/minecraft/world/entity/animal/frog/Tadpole.java
+index 17f58246849ed407821a987b200cc765eb7943f9..ac27df3ba0ce9bbdf2f32ea87171fbb9407008d6 100644
+--- a/net/minecraft/world/entity/animal/frog/Tadpole.java
++++ b/net/minecraft/world/entity/animal/frog/Tadpole.java
+@@ -254,7 +254,7 @@ public class Tadpole extends AbstractFish {
+         }
+     }
+ 
+-    private int getTicksLeftUntilAdult() {
++    public int getTicksLeftUntilAdult() { // Leaves - private -> public
+         return Math.max(0, ticksToBeFrog - this.age);
+     }
+ 
+diff --git a/net/minecraft/world/level/storage/loot/LootPool.java b/net/minecraft/world/level/storage/loot/LootPool.java
+index 6901e629d941e22e64d83eed4e8cfee3165a96a1..fdc26c8d8c82c20534c57af2a0281b99998cc9f6 100644
+--- a/net/minecraft/world/level/storage/loot/LootPool.java
++++ b/net/minecraft/world/level/storage/loot/LootPool.java
+@@ -37,7 +37,7 @@ public class LootPool {
+             )
+             .apply(instance, LootPool::new)
+     );
+-    private final List<LootPoolEntryContainer> entries;
++    public final List<LootPoolEntryContainer> entries; // Leaves - private -> public
+     private final List<LootItemCondition> conditions;
+     private final Predicate<LootContext> compositeCondition;
+     private final List<LootItemFunction> functions;
+diff --git a/net/minecraft/world/level/storage/loot/LootTable.java b/net/minecraft/world/level/storage/loot/LootTable.java
+index 8612cdf7161f8ddff60a6478cc901318b8f958ba..07a962d647baa99b0e1bf3898a07cc914e91397e 100644
+--- a/net/minecraft/world/level/storage/loot/LootTable.java
++++ b/net/minecraft/world/level/storage/loot/LootTable.java
+@@ -50,7 +50,7 @@ public class LootTable {
+     public static final LootTable EMPTY = new LootTable(LootContextParamSets.EMPTY, Optional.empty(), List.of(), List.of());
+     private final ContextKeySet paramSet;
+     private final Optional<ResourceLocation> randomSequence;
+-    private final List<LootPool> pools;
++    public final List<LootPool> pools; // Leaves - private -> public
+     private final List<LootItemFunction> functions;
+     private final BiFunction<ItemStack, LootContext, ItemStack> compositeFunction;
+     public org.bukkit.craftbukkit.CraftLootTable craftLootTable; // CraftBukkit
+diff --git a/net/minecraft/world/level/storage/loot/entries/CompositeEntryBase.java b/net/minecraft/world/level/storage/loot/entries/CompositeEntryBase.java
+index eeaa49e9f70a18b5d39493aeff73f31b05ac2faa..8cd0403d7873c4c37caef75935b06b056c3d951d 100644
+--- a/net/minecraft/world/level/storage/loot/entries/CompositeEntryBase.java
++++ b/net/minecraft/world/level/storage/loot/entries/CompositeEntryBase.java
+@@ -16,7 +16,7 @@ public abstract class CompositeEntryBase extends LootPoolEntryContainer {
+             return "Empty children list";
+         }
+     };
+-    protected final List<LootPoolEntryContainer> children;
++    public final List<LootPoolEntryContainer> children; // Leaves - private -> public
+     private final ComposableEntryContainer composedChildren;
+ 
+     protected CompositeEntryBase(List<LootPoolEntryContainer> children, List<LootItemCondition> conditions) {
+diff --git a/net/minecraft/world/level/storage/loot/entries/LootPoolEntryContainer.java b/net/minecraft/world/level/storage/loot/entries/LootPoolEntryContainer.java
+index 65e27bce9e59ef97bc8b914d646fba924d0f0877..a49bdcdf37b351436e0ba6d7865f10827c4e6ab4 100644
+--- a/net/minecraft/world/level/storage/loot/entries/LootPoolEntryContainer.java
++++ b/net/minecraft/world/level/storage/loot/entries/LootPoolEntryContainer.java
+@@ -14,7 +14,7 @@ import net.minecraft.world.level.storage.loot.predicates.ConditionUserBuilder;
+ import net.minecraft.world.level.storage.loot.predicates.LootItemCondition;
+ 
+ public abstract class LootPoolEntryContainer implements ComposableEntryContainer {
+-    protected final List<LootItemCondition> conditions;
++    public final List<LootItemCondition> conditions; // Leaves - private -> public
+     private final Predicate<LootContext> compositeCondition;
+ 
+     protected LootPoolEntryContainer(List<LootItemCondition> conditions) {
+diff --git a/net/minecraft/world/level/storage/loot/entries/NestedLootTable.java b/net/minecraft/world/level/storage/loot/entries/NestedLootTable.java
+index 141026601cd9a4561426b85fd1f8e7dc0544fbd7..a5d7ebb93c147bf0f806ac3c9b2dc4b878573944 100644
+--- a/net/minecraft/world/level/storage/loot/entries/NestedLootTable.java
++++ b/net/minecraft/world/level/storage/loot/entries/NestedLootTable.java
+@@ -29,7 +29,7 @@ public class NestedLootTable extends LootPoolSingletonContainer {
+             return "->{inline}";
+         }
+     };
+-    private final Either<ResourceKey<LootTable>, LootTable> contents;
++    public final Either<ResourceKey<LootTable>, LootTable> contents; // Leaves - private -> public
+ 
+     private NestedLootTable(
+         Either<ResourceKey<LootTable>, LootTable> contents, int weight, int quality, List<LootItemCondition> conditions, List<LootItemFunction> functions
+diff --git a/net/minecraft/world/level/storage/loot/predicates/CompositeLootItemCondition.java b/net/minecraft/world/level/storage/loot/predicates/CompositeLootItemCondition.java
+index bae72197acc929c7ed3e964f156115d728eb2176..8f3094f42f3366a1313d70c0b27fbe5632b2082a 100644
+--- a/net/minecraft/world/level/storage/loot/predicates/CompositeLootItemCondition.java
++++ b/net/minecraft/world/level/storage/loot/predicates/CompositeLootItemCondition.java
+@@ -12,7 +12,7 @@ import net.minecraft.world.level.storage.loot.LootContext;
+ import net.minecraft.world.level.storage.loot.ValidationContext;
+ 
+ public abstract class CompositeLootItemCondition implements LootItemCondition {
+-    protected final List<LootItemCondition> terms;
++    public final List<LootItemCondition> terms; // Leaves - private -> public
+     private final Predicate<LootContext> composedPredicate;
+ 
+     protected CompositeLootItemCondition(List<LootItemCondition> terms, Predicate<LootContext> composedPredicate) {

lophine-server/minecraft-patches/features/0027-Leaves-Xaero-Map-Protocol.patch

@@ -0,0 +1,21 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: violetc <58360096+s-yh-china@users.noreply.github.com>
+Date: Fri, 7 Feb 2025 14:23:43 +0800
+Subject: [PATCH] Leaves: Xaero Map Protocol
+
+Co-authored by: violetc <58360096+s-yh-china@users.noreply.github.com>
+As a part of : Leaves (https://github.com/LeavesMC/Leaves)
+Licensed under: GPL-3.0 (https://www.gnu.org/licenses/gpl-3.0.html)
+
+diff --git a/net/minecraft/server/players/PlayerList.java b/net/minecraft/server/players/PlayerList.java
+index 908ec29a6e285122d1a8a43dc547b74af2697442..1bf1731e43278b71423fee5d92401c48d6dabaca 100644
+--- a/net/minecraft/server/players/PlayerList.java
++++ b/net/minecraft/server/players/PlayerList.java
+@@ -1247,6 +1247,7 @@ public abstract class PlayerList {
+         player.connection.send(new ClientboundInitializeBorderPacket(worldBorder));
+         player.connection.send(new ClientboundSetTimePacket(level.getGameTime(), level.getDayTime(), level.getGameRules().getBoolean(GameRules.RULE_DAYLIGHT)));
+         player.connection.send(new ClientboundSetDefaultSpawnPositionPacket(level.getSharedSpawnPos(), level.getSharedSpawnAngle()));
++        org.leavesmc.leaves.protocol.XaeroMapProtocol.onSendWorldInfo(player); // Leaves - xaero map protocol
+         if (level.isRaining()) {
+             // CraftBukkit start - handle player weather
+             // player.connection.send(new ClientboundGameEventPacket(ClientboundGameEventPacket.START_RAINING, 0.0F));

lophine-server/minecraft-patches/features/0028-Leaves-Support-REI-protocol.patch

@@ -0,0 +1,43 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: violetc <58360096+s-yh-china@users.noreply.github.com>
+Date: Thu, 27 Mar 2025 13:04:35 +0800
+Subject: [PATCH] Leaves: Support REI protocol
+
+Co-authored by: violetc <58360096+s-yh-china@users.noreply.github.com>
+As a part of : Leaves (https://github.com/LeavesMC/Leaves)
+Licensed under: GPL-3.0 (https://www.gnu.org/licenses/gpl-3.0.html)
+
+diff --git a/net/minecraft/world/item/crafting/SmithingTransformRecipe.java b/net/minecraft/world/item/crafting/SmithingTransformRecipe.java
+index 9bc0a9c3577d63a0ad5489bfd4c07d5006245c5f..bb2e891539b7eb49dc7925630695149aa531f672 100644
+--- a/net/minecraft/world/item/crafting/SmithingTransformRecipe.java
++++ b/net/minecraft/world/item/crafting/SmithingTransformRecipe.java
+@@ -83,6 +83,12 @@ public class SmithingTransformRecipe implements SmithingRecipe {
+         );
+     }
+ 
++    // Leaves start - REI
++    public SlotDisplay getResult() {
++        return this.result.display();
++    }
++    // Leaves end - REI
++
+     // CraftBukkit start
+     @Override
+     public org.bukkit.inventory.Recipe toBukkitRecipe(org.bukkit.NamespacedKey id) {
+diff --git a/net/minecraft/world/item/crafting/SmithingTrimRecipe.java b/net/minecraft/world/item/crafting/SmithingTrimRecipe.java
+index c324896afc2ee28ebb4d426ce4a469ee847ce24d..d5b26ff7be916e07e1162536cb2ddf5674c82f46 100644
+--- a/net/minecraft/world/item/crafting/SmithingTrimRecipe.java
++++ b/net/minecraft/world/item/crafting/SmithingTrimRecipe.java
+@@ -85,6 +85,12 @@ public class SmithingTrimRecipe implements SmithingRecipe {
+         return Optional.of(this.addition);
+     }
+ 
++    // Leaves start
++    public Holder<TrimPattern> pattern() {
++        return pattern;
++    }
++    // Leaves end
++
+     @Override
+     public RecipeSerializer<SmithingTrimRecipe> getSerializer() {
+         return RecipeSerializer.SMITHING_TRIM;

lophine-server/minecraft-patches/features/0029-Leaves-Wool-Hopper-Counter.patch

@@ -0,0 +1,95 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Helvetica Volubi <suisuroru@blue-millennium.fun>
+Date: Mon, 27 Oct 2025 15:38:29 +0800
+Subject: [PATCH] Leaves: Wool Hopper Counter
+
+Co-authored by: violetc <58360096+s-yh-china@users.noreply.github.com>
+As a part of : Leaves (https://github.com/LeavesMC/Leaves)
+Licensed under: MIT
+
+This patch is Powered by fabric-carpet(https://github.com/gnembon/fabric-carpet)
+
+diff --git a/net/minecraft/world/level/block/entity/HopperBlockEntity.java b/net/minecraft/world/level/block/entity/HopperBlockEntity.java
+index 55cbf9b4cc568fb9b418433f597ed6b64e4409b0..8449623a313edbe95941a2e328fe47269015f7fb 100644
+--- a/net/minecraft/world/level/block/entity/HopperBlockEntity.java
++++ b/net/minecraft/world/level/block/entity/HopperBlockEntity.java
+@@ -232,8 +232,30 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
+                     flag |= validator.getAsBoolean(); // Paper - note: this is not a validator, it's what adds/sucks in items
+                 }
+ 
++                // Leaves start - Wool hopper counter
++                if (fun.bm.lophine.config.modules.function.WoolHopperCounterConfig.unlimitedSpeed && org.leavesmc.leaves.util.HopperCounter.isEnabled()) {
++                    net.minecraft.world.item.DyeColor woolColor = org.leavesmc.leaves.util.WoolUtils.getWoolColorAtPosition(level, blockEntity.getBlockPos().relative(state.getValue(HopperBlock.FACING)));
++                    if (woolColor != null) {
++                        for (int i = 0; i < Short.MAX_VALUE; i++) {
++                            flag |= suckInItems(level, blockEntity);
++                            if (!flag) {
++                                break;
++                            } else {
++                                woolHopperCounter(level, pos, state, HopperBlockEntity.getContainerAt(level, pos));
++                            }
++                        }
++                    }
++                }
++                // Leaves end - Wool hopper counter
++
+                 if (flag) {
+                     blockEntity.setCooldown(level.spigotConfig.hopperTransfer); // Spigot
++                    // Leaves start - Wool hopper counter
++                    if (fun.bm.lophine.config.modules.function.WoolHopperCounterConfig.unlimitedSpeed && org.leavesmc.leaves.util.HopperCounter.isEnabled() && woolHopperCounter(level, pos, state, HopperBlockEntity.getContainerAt(level, pos))) {
++                        blockEntity.setCooldown(0);
++                        return true;
++                    }
++                    // Leaves end - Wool hopper counter
+                     setChanged(level, pos, state);
+                     // Leaves start - Lithium Sleeping Block Entity
+                     if (me.earthme.luminol.config.modules.optimizations.LeavesSleepingBlockEntityConfig.enabled
+@@ -464,6 +486,13 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
+     // Paper end - Perf: Optimize Hoppers
+ 
+     private static boolean ejectItems(Level level, BlockPos pos, HopperBlockEntity blockEntity) {
++        // Leaves start - hopper counter
++        if (org.leavesmc.leaves.util.HopperCounter.isEnabled()) {
++            if (woolHopperCounter(level, pos, level.getBlockState(pos), HopperBlockEntity.getContainerAt(level, pos))) {
++                return true;
++            }
++        }
++        // Leaves end - hopper counter
+         Container attachedContainer = me.earthme.luminol.config.modules.optimizations.LeavesSleepingBlockEntityConfig.enabled ? blockEntity.getInsertInventory(level, pos, blockEntity) : getAttachedContainer(level, pos, blockEntity); // Leaves - Lithium Sleeping Block Entity
+         if (attachedContainer == null) {
+             return false;
+@@ -554,6 +583,26 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
+         }
+     }
+ 
++    // Leaves start - hopper counter
++    private static boolean woolHopperCounter(Level level, BlockPos blockPos, BlockState state, @Nullable Container container) {
++        if (container == null) {
++            return false;
++        }
++        net.minecraft.world.item.DyeColor woolColor = org.leavesmc.leaves.util.WoolUtils.getWoolColorAtPosition(level, blockPos.relative(state.getValue(HopperBlock.FACING)));
++        if (woolColor != null) {
++            for (int i = 0; i < container.getContainerSize(); ++i) {
++                if (!container.getItem(i).isEmpty()) {
++                    ItemStack itemstack = container.getItem(i);
++                    org.leavesmc.leaves.util.HopperCounter.getCounter(woolColor).add(level, itemstack);
++                    container.setItem(i, ItemStack.EMPTY);
++                }
++            }
++            return true;
++        }
++        return false;
++    }
++    // Leaves end - hopper counter
++
+     private static int[] getSlots(Container container, Direction direction) {
+         if (container instanceof WorldlyContainer worldlyContainer) {
+             return worldlyContainer.getSlotsForFace(direction);
+@@ -710,6 +759,7 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
+     }
+ 
+     public static boolean addItem(Container container, ItemEntity item) {
++        if (fun.bm.lophine.config.modules.function.WoolHopperCounterConfig.unlimitedSpeed && org.leavesmc.leaves.util.HopperCounter.isEnabled() && item.isRemoved()) return false; // Leaves - Wool hopper counter
+         boolean flag = false;
+         // CraftBukkit start
+         if (org.bukkit.event.inventory.InventoryPickupItemEvent.getHandlerList().getRegisteredListeners().length > 0) { // Paper - optimize hoppers

lophine-server/paper-patches/features/0004-Leaves-Leaves-Fakeplayer.patch

@@ -161,7 +161,7 @@ index 852e1ffef6a022caad7c8eff34091e50112a2290..8eb5d014d9ed688ffebaffb4ce0bb408
          if (entity instanceof EnderDragonPart complexPart) {
              if (complexPart.parentMob instanceof EnderDragon) {
 diff --git a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
-index e040f9a7c9451fbe547dda56952410047a99ddc0..05753de195bd7f4ac2952183662a8cc9ec8f4ba0 100644
+index 317837a2a9b3b511b5cac4df4db248d4652816dc..a8253d1a3129c8258e9ead7c430e1bcf82f735d7 100644
 --- a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
 +++ b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
 @@ -897,7 +897,11 @@ public class CraftEventFactory {

lophine-server/src/main/java/fun/bm/lophine/command/counter/CounterCommand.java

@@ -0,0 +1,41 @@
+package fun.bm.lophine.command.counter;
+
+import com.mojang.brigadier.exceptions.CommandSyntaxException;
+import fun.bm.lophine.command.counter.sub.DisplayCommand;
+import fun.bm.lophine.command.counter.sub.ResetCommand;
+import fun.bm.lophine.command.counter.sub.ToggleCommand;
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.JoinConfiguration;
+import net.kyori.adventure.text.format.NamedTextColor;
+import org.bukkit.command.CommandSender;
+import org.jetbrains.annotations.NotNull;
+import org.leavesmc.leaves.command.CommandContext;
+import org.leavesmc.leaves.command.RootNode;
+import org.leavesmc.leaves.util.HopperCounter;
+
+public class CounterCommand extends RootNode {
+    private final String PERM_BASE;
+
+    public CounterCommand() {
+        super("counter", "lophine.commands.counter");
+        this.PERM_BASE = "lophine.commands.counter";
+        children(
+                new ToggleCommand(this),
+                new ResetCommand(this),
+                new DisplayCommand(this)
+        );
+    }
+
+    @Override
+    protected boolean execute(@NotNull CommandContext context) throws CommandSyntaxException {
+        context.getSender().sendMessage(Component.join(JoinConfiguration.noSeparators(),
+                Component.text("Hopper Counter: ", NamedTextColor.GRAY),
+                Component.text(HopperCounter.isEnabled(), HopperCounter.isEnabled() ? NamedTextColor.AQUA : NamedTextColor.GRAY)
+        ));
+        return true;
+    }
+
+    public boolean hasPermission(@NotNull CommandSender sender, String... subcommand) {
+        return hasPermission(PERM_BASE, sender, subcommand);
+    }
+}

lophine-server/src/main/java/fun/bm/lophine/command/counter/CounterSubCommand.java

@@ -0,0 +1,24 @@
+package fun.bm.lophine.command.counter;
+
+import net.minecraft.commands.CommandSourceStack;
+import org.bukkit.command.CommandSender;
+import org.jetbrains.annotations.NotNull;
+import org.leavesmc.leaves.command.LiteralNode;
+
+public class CounterSubCommand extends LiteralNode {
+    protected final CounterCommand parent;
+
+    protected CounterSubCommand(String name, CounterCommand parent) {
+        super(name);
+        this.parent = parent;
+    }
+
+    @Override
+    public boolean requires(@NotNull CommandSourceStack source) {
+        return hasPermission(source.getSender());
+    }
+
+    protected boolean hasPermission(CommandSender sender) {
+        return parent.hasPermission(sender, this.name);
+    }
+}

lophine-server/src/main/java/fun/bm/lophine/command/counter/sub/DisplayCommand.java

@@ -0,0 +1,91 @@
+package fun.bm.lophine.command.counter.sub;
+
+import com.mojang.brigadier.arguments.StringArgumentType;
+import com.mojang.brigadier.suggestion.Suggestions;
+import com.mojang.brigadier.suggestion.SuggestionsBuilder;
+import fun.bm.lophine.command.counter.CounterCommand;
+import fun.bm.lophine.command.counter.CounterSubCommand;
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.format.NamedTextColor;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.world.item.DyeColor;
+import org.jetbrains.annotations.NotNull;
+import org.leavesmc.leaves.command.ArgumentNode;
+import org.leavesmc.leaves.command.CommandContext;
+import org.leavesmc.leaves.util.HopperCounter;
+
+import java.util.concurrent.CompletableFuture;
+
+public class DisplayCommand extends CounterSubCommand {
+    public DisplayCommand(CounterCommand parent) {
+        super("display", parent);
+        children(
+                DyeColorArg::new
+        );
+    }
+
+    public static void displayCounter(CommandContext context, @NotNull HopperCounter counter, boolean realTime) {
+        for (Component component : counter.format(MinecraftServer.getServer(), context.getSource().getLevel(), realTime)) {
+            context.getSender().sendMessage(component);
+        }
+    }
+
+    private static class DyeColorArg extends ArgumentNode<String> {
+        protected DyeColorArg() {
+            super("color", StringArgumentType.string());
+            children(
+                    TimeArg::new
+            );
+        }
+
+        @Override
+        protected boolean execute(@NotNull CommandContext context) {
+            String color0 = context.getArgument(DyeColorArg.class);
+            DyeColor color = DyeColor.byName(color0, null);
+            if (color == null) return true;
+            HopperCounter counter = HopperCounter.getCounter(color);
+            displayCounter(context, counter, false);
+            return true;
+        }
+
+        @Override
+        protected CompletableFuture<Suggestions> getSuggestions(@NotNull CommandContext context, @NotNull SuggestionsBuilder builder) {
+            String path = context.getArgumentOrDefault(DyeColorArg.class, "");
+            for (DyeColor value : DyeColor.values()) {
+                String color = value.getName();
+                if (color.startsWith(path)) {
+                    builder.suggest(color);
+                }
+            }
+            return builder.buildFuture();
+        }
+
+        private static class TimeArg extends ArgumentNode<String> {
+            protected TimeArg() {
+                super("time", StringArgumentType.string());
+            }
+
+            @Override
+            protected boolean execute(@NotNull CommandContext context) {
+                String color0 = context.getArgument(DyeColorArg.class);
+                DyeColor color = DyeColor.byName(color0, null);
+                if (color == null) return true;
+                HopperCounter counter = HopperCounter.getCounter(color);
+                String timeType = context.getArgument(TimeArg.class);
+                switch (timeType) {
+                    case "realtime" -> displayCounter(context, counter, true);
+                    case "gametick" -> displayCounter(context, counter, false);
+                    default ->
+                            context.getSender().sendMessage(Component.text("Invalid time type: " + timeType, NamedTextColor.RED));
+                }
+                return true;
+            }
+
+            protected CompletableFuture<Suggestions> getSuggestions(@NotNull CommandContext context, @NotNull SuggestionsBuilder builder) {
+                builder.suggest("realtime");
+                builder.suggest("gametick");
+                return builder.buildFuture();
+            }
+        }
+    }
+}

lophine-server/src/main/java/fun/bm/lophine/command/counter/sub/ResetCommand.java

@@ -0,0 +1,75 @@
+package fun.bm.lophine.command.counter.sub;
+
+import com.mojang.brigadier.arguments.StringArgumentType;
+import com.mojang.brigadier.exceptions.CommandSyntaxException;
+import com.mojang.brigadier.suggestion.Suggestions;
+import com.mojang.brigadier.suggestion.SuggestionsBuilder;
+import fun.bm.lophine.command.counter.CounterCommand;
+import fun.bm.lophine.command.counter.CounterSubCommand;
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.JoinConfiguration;
+import net.kyori.adventure.text.format.TextColor;
+import net.minecraft.world.item.DyeColor;
+import org.jetbrains.annotations.NotNull;
+import org.leavesmc.leaves.command.ArgumentNode;
+import org.leavesmc.leaves.command.CommandContext;
+import org.leavesmc.leaves.util.HopperCounter;
+
+import java.util.concurrent.CompletableFuture;
+
+public class ResetCommand extends CounterSubCommand {
+    public ResetCommand(CounterCommand parent) {
+        super("reset", parent);
+        children(
+                DyeColorArg::new
+        );
+    }
+
+    @Override
+    protected boolean execute(@NotNull CommandContext context) throws CommandSyntaxException {
+        HopperCounter.resetAll(context.getSource().getLevel(), false);
+        context.getSender().sendMessage(Component.text("Restarted all counters."));
+        return true;
+    }
+
+    private static class DyeColorArg extends ArgumentNode<String> {
+        protected DyeColorArg() {
+            super("color", StringArgumentType.string());
+        }
+
+        @Override
+        protected boolean execute(@NotNull CommandContext context) {
+            String color0 = context.getArgument(DyeColorArg.class);
+            if (color0.equals("all")) {
+                HopperCounter.resetAll(context.getSource().getLevel(), false);
+                context.getSender().sendMessage(Component.text("Restarted all counters."));
+                return true;
+            }
+            DyeColor color = DyeColor.byName(color0, null);
+            if (color == null) return true;
+            HopperCounter counter = HopperCounter.getCounter(color);
+            counter.reset(context.getSource().getLevel());
+            context.getSender().sendMessage(Component.join(JoinConfiguration.noSeparators(),
+                    Component.text("Restarted "),
+                    Component.text(color.getName(), TextColor.color(color.getTextColor())),
+                    Component.text(" counter.")
+            ));
+            return true;
+        }
+
+        @Override
+        protected CompletableFuture<Suggestions> getSuggestions(@NotNull CommandContext context, @NotNull SuggestionsBuilder builder) {
+            String path = context.getArgumentOrDefault(DyeColorArg.class, "");
+            if ("all".startsWith(path)) {
+                builder.suggest("all");
+            }
+            for (DyeColor value : DyeColor.values()) {
+                String color = value.getName();
+                if (color.startsWith(path)) {
+                    builder.suggest(color);
+                }
+            }
+            return builder.buildFuture();
+        }
+    }
+}

lophine-server/src/main/java/fun/bm/lophine/command/counter/sub/ToggleCommand.java

@@ -0,0 +1,55 @@
+package fun.bm.lophine.command.counter.sub;
+
+import com.mojang.brigadier.arguments.BoolArgumentType;
+import com.mojang.brigadier.exceptions.CommandSyntaxException;
+import fun.bm.lophine.command.counter.CounterCommand;
+import fun.bm.lophine.command.counter.CounterSubCommand;
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.format.NamedTextColor;
+import org.jetbrains.annotations.NotNull;
+import org.leavesmc.leaves.command.ArgumentNode;
+import org.leavesmc.leaves.command.CommandContext;
+import org.leavesmc.leaves.util.HopperCounter;
+
+public class ToggleCommand extends CounterSubCommand {
+    public ToggleCommand(CounterCommand parent) {
+        super("toggle", parent);
+        children(
+                BooleanArg::new
+        );
+    }
+
+    @Override
+    protected boolean execute(@NotNull CommandContext context) throws CommandSyntaxException {
+        if (!HopperCounter.isEnabled()) {
+            HopperCounter.setEnabled(true);
+            context.getSender().sendMessage(Component.text("Hopper Counter now is enabled.", NamedTextColor.AQUA));
+        } else {
+            HopperCounter.setEnabled(false);
+            context.getSender().sendMessage(Component.text("Hopper Counter now is disabled.", NamedTextColor.RED));
+        }
+        return true;
+    }
+
+    private static class BooleanArg extends ArgumentNode<Boolean> {
+        protected BooleanArg() {
+            super("enabled", BoolArgumentType.bool());
+        }
+
+        @Override
+        protected boolean execute(@NotNull CommandContext context) {
+            boolean enabled = context.getArgument(BooleanArg.class);
+            if (enabled == HopperCounter.isEnabled()) {
+                context.getSender().sendMessage(Component.text("Hopper Counter is already " + (enabled ? "enabled" : "disabled") + ".", NamedTextColor.GRAY));
+            } else {
+                HopperCounter.setEnabled(enabled);
+                if (enabled) {
+                    context.getSender().sendMessage(Component.text("Hopper Counter now is enabled.", NamedTextColor.AQUA));
+                } else {
+                    context.getSender().sendMessage(Component.text("Hopper Counter now is disabled.", NamedTextColor.RED));
+                }
+            }
+            return true;
+        }
+    }
+}

lophine-server/src/main/java/fun/bm/lophine/config/modules/experiment/CommandConfig.java

@@ -30,7 +30,7 @@ public class CommandConfig implements IConfigModule {
             """
                     Allow to use waypoint command""")
     public static boolean waypoint = false;
-    
+
     @ConfigInfo(name = "scoreboard_command_enabled", comments =
             """
                     Allow to use scoreboard command""")

lophine-server/src/main/java/fun/bm/lophine/config/modules/function/ContainerExpansionConfig.java

@@ -23,14 +23,16 @@ public class ContainerExpansionConfig implements IConfigModule {
                     range: 1~6""")
     public static int enderchestRows = 3;
 
+    @TransformedConfig(name = "shulker_stackable_count", directory = {"function", "container_expansion"})
     @TransformedConfig(name = "shulker_stackable_count", directory = {"misc", "container_expansion"})
     @CommandSuggestions(suggest = {"1", "2", "32", "64"})
-    @ConfigInfo(name = "shulker_stackable_count", comments =
+    @ConfigInfo(name = "shulker_stackable_count", directory = {"shulker_box"}, comments =
             """
                     range: 1~64""")
     public static int shulkerCount = 1;
 
+    @TransformedConfig(name = "same_nbt_shulker_stackable", directory = {"function", "container_expansion"})
     @TransformedConfig(name = "same_nbt_shulker_stackable", directory = {"misc", "container_expansion"})
-    @ConfigInfo(name = "same_nbt_shulker_stackable")
+    @ConfigInfo(name = "same_nbt_shulker_stackable", directory = {"shulker_box"})
     public static boolean nbtShulkerStackable = false;
 }

lophine-server/src/main/java/fun/bm/lophine/config/modules/function/OldFeatureConfig.java

@@ -24,4 +24,12 @@ public class OldFeatureConfig implements IConfigModule {
     @TransformedConfig(name = "give_bad_omen_when_kill_raid_captain", directory = {"misc", "revert_raid_changes"}, transformComments = false)
     @ConfigInfo(name = "old_raid_behavior")
     public static boolean oldRaidBehavior = false;
+
+    @TransformedConfig(name = "villager-infinite-trade", directory = {"function", "villager"}, transformComments = false)
+    @TransformedConfig(name = "villager-infinite-trade", directory = {"misc", "villager"}, transformComments = false)
+    @TransformedConfig(name = "villager-infinite-trade", directory = {"misc", "villager-config"}, transformComments = false)
+    @ConfigInfo(name = "villager-void-trade", comments =
+            """
+                    Allow villager void trade.""")
+    public static boolean villagerVoidTrade = false;
 }

lophine-server/src/main/java/fun/bm/lophine/config/modules/function/VillagerConfig.java

@@ -1,19 +0,0 @@
-package fun.bm.lophine.config.modules.function;
-
-import me.earthme.luminol.config.IConfigModule;
-import me.earthme.luminol.config.flags.ConfigClassInfo;
-import me.earthme.luminol.config.flags.ConfigInfo;
-import me.earthme.luminol.config.flags.TransformedConfig;
-import me.earthme.luminol.enums.EnumConfigCategory;
-
-@ConfigClassInfo(category = EnumConfigCategory.MISC, name = "villager")
-public class VillagerConfig implements IConfigModule {
-    @TransformedConfig(name = "villager-infinite-trade", directory = {"misc", "villager"})
-    @TransformedConfig(name = "villager-infinite-trade", directory = {"misc", "villager-config"})
-    @ConfigInfo(name = "villager-infinite-trade", comments =
-            """
-                    Allow villager infinite trade (limit of 524288 times)
-                        ---- we won't edit saved data, only edit in send data to client.
-                        (after we fixed void trade, this config will drop to void trade)""")
-    public static boolean villagerInfiniteTrade = false;
-}

lophine-server/src/main/java/fun/bm/lophine/config/modules/function/WoolHopperCounterConfig.java

@@ -0,0 +1,28 @@
+package fun.bm.lophine.config.modules.function;
+
+import com.electronwill.nightconfig.core.file.CommentedFileConfig;
+import fun.bm.lophine.command.counter.CounterCommand;
+import me.earthme.luminol.config.IConfigModule;
+import me.earthme.luminol.config.flags.ConfigClassInfo;
+import me.earthme.luminol.config.flags.ConfigInfo;
+import me.earthme.luminol.enums.EnumConfigCategory;
+import org.bukkit.Bukkit;
+
+@ConfigClassInfo(category = EnumConfigCategory.FUNCTION, name = "wool-hopper-counter")
+public class WoolHopperCounterConfig implements IConfigModule {
+    @ConfigInfo(name = "enabled")
+    public static boolean enabled = false;
+
+    @ConfigInfo(name = "unlimited-speed")
+    public static boolean unlimitedSpeed = false;
+
+    @Override
+    public void onLoaded(CommentedFileConfig configInstance) {
+        if (enabled) new CounterCommand().register();
+    }
+
+    @Override
+    public void onUnloaded(CommentedFileConfig configInstance) {
+        Bukkit.getCommandMap().getKnownCommands().remove("luminol:tpsbar");
+    }
+}

lophine-server/src/main/java/fun/bm/lophine/config/modules/function/protocol/AppleSkinProtocolConfig.java

@@ -0,0 +1,16 @@
+package fun.bm.lophine.config.modules.function.protocol;
+
+import me.earthme.luminol.config.IConfigModule;
+import me.earthme.luminol.config.flags.ConfigClassInfo;
+import me.earthme.luminol.config.flags.ConfigInfo;
+import me.earthme.luminol.enums.EnumConfigCategory;
+
+@ConfigClassInfo(category = EnumConfigCategory.FUNCTION, name = "appleskin", directory = {"protocol"})
+public class AppleSkinProtocolConfig implements IConfigModule {
+    @ConfigInfo(name = "enabled", comments = """
+            Enable AppleSkin protocol support""")
+    public static boolean enabled = false;
+    @ConfigInfo(name = "sync-tick-interval", comments = """
+            Set AppleSkin Synchronization Frequency (Unit: Game Ticks)""")
+    public static int syncTickInterval = 20;
+}

lophine-server/src/main/java/fun/bm/lophine/config/modules/function/protocol/BBORProtocolConfig.java

@@ -0,0 +1,13 @@
+package fun.bm.lophine.config.modules.function.protocol;
+
+import me.earthme.luminol.config.IConfigModule;
+import me.earthme.luminol.config.flags.ConfigClassInfo;
+import me.earthme.luminol.config.flags.ConfigInfo;
+import me.earthme.luminol.enums.EnumConfigCategory;
+
+@ConfigClassInfo(category = EnumConfigCategory.FUNCTION, name = "bbor", directory = {"protocol"})
+public class BBORProtocolConfig implements IConfigModule {
+    @ConfigInfo(name = "enabled", comments = """
+            Enable BBOR protocol support""")
+    public static boolean enabled = false;
+}

lophine-server/src/main/java/fun/bm/lophine/config/modules/function/protocol/JadeProtocolConfig.java

@@ -0,0 +1,13 @@
+package fun.bm.lophine.config.modules.function.protocol;
+
+import me.earthme.luminol.config.IConfigModule;
+import me.earthme.luminol.config.flags.ConfigClassInfo;
+import me.earthme.luminol.config.flags.ConfigInfo;
+import me.earthme.luminol.enums.EnumConfigCategory;
+
+@ConfigClassInfo(category = EnumConfigCategory.FUNCTION, name = "jade", directory = {"protocol"})
+public class JadeProtocolConfig implements IConfigModule {
+    @ConfigInfo(name = "enabled", comments = """
+            Enable Jade protocol support""")
+    public static boolean enabled = false;
+}

lophine-server/src/main/java/fun/bm/lophine/config/modules/function/protocol/REIServerProtocolConfig.java

@@ -0,0 +1,13 @@
+package fun.bm.lophine.config.modules.function.protocol;
+
+import me.earthme.luminol.config.IConfigModule;
+import me.earthme.luminol.config.flags.ConfigClassInfo;
+import me.earthme.luminol.config.flags.ConfigInfo;
+import me.earthme.luminol.enums.EnumConfigCategory;
+
+@ConfigClassInfo(category = EnumConfigCategory.FUNCTION, name = "rei", directory = {"protocol"})
+public class REIServerProtocolConfig implements IConfigModule {
+    @ConfigInfo(name = "enabled", comments = """
+            Enable Roughly Enough Items protocol support""")
+    public static boolean enabled = false;
+}

lophine-server/src/main/java/fun/bm/lophine/config/modules/function/protocol/ServuxProtocolConfig.java

@@ -1,4 +1,4 @@
-package fun.bm.lophine.config.modules.function;
+package fun.bm.lophine.config.modules.function.protocol;
 
 import me.earthme.luminol.config.IConfigModule;
 import me.earthme.luminol.config.flags.CommandSuggestions;
@@ -9,54 +9,64 @@ import me.earthme.luminol.enums.EnumConfigCategory;
 
 import java.util.List;
 
-@ConfigClassInfo(category = EnumConfigCategory.FUNCTION, name = "servux-protocol")
+@ConfigClassInfo(category = EnumConfigCategory.FUNCTION, name = "servux", directory = {"protocol"})
 public class ServuxProtocolConfig implements IConfigModule {
+    @TransformedConfig(name = "entity-protocol", directory = {"function", "servux-protocol", "data"})
     @TransformedConfig(name = "entity-protocol", directory = {"function", "survux-protocol"})
     @TransformedConfig(name = "entity-protocol", directory = {"misc", "survux-protocol"})
     @ConfigInfo(name = "entity-protocol", directory = {"data"})
     public static boolean entityProtocol = false;
 
+    @TransformedConfig(name = "hud-logger-protocol", directory = {"function", "servux-protocol"})
     @TransformedConfig(name = "hud-logger-protocol", directory = {"function", "survux-protocol"})
     @TransformedConfig(name = "hud-logger-protocol", directory = {"misc", "survux-protocol"})
     @ConfigInfo(name = "hud-logger-protocol")
     public static boolean hudLoggerProtocol = false;
 
+    @TransformedConfig(name = "hud-metadata-protocol", directory = {"function", "servux-protocol"})
     @TransformedConfig(name = "hud-metadata-protocol", directory = {"function", "survux-protocol"})
     @TransformedConfig(name = "hud-metadata-protocol", directory = {"misc", "survux-protocol"})
     @ConfigInfo(name = "hud-metadata-protocol")
     public static boolean hudMetadataProtocol = false;
 
+    @TransformedConfig(name = "hud-metadata-share-seed", directory = {"function", "servux-protocol"})
     @TransformedConfig(name = "hud-metadata-share-seed", directory = {"function", "survux-protocol"})
     @TransformedConfig(name = "hud-metadata-share-seed", directory = {"misc", "survux-protocol"})
     @ConfigInfo(name = "hud-metadata-share-seed")
     public static boolean hudMetadataShareSeed = false;
 
+    @TransformedConfig(name = "structure-protocol", directory = {"function", "servux-protocol"})
     @TransformedConfig(name = "structure-protocol", directory = {"function", "survux-protocol"})
     @TransformedConfig(name = "structure-protocol", directory = {"misc", "survux-protocol"})
     @ConfigInfo(name = "structure-protocol")
     public static boolean structureProtocol = false;
 
+    @TransformedConfig(name = "hud-enabled-loggers", directory = {"function", "servux-protocol"})
     @TransformedConfig(name = "hud-enabled-loggers", directory = {"function", "survux-protocol"})
     @TransformedConfig(name = "hud-enabled-loggers", directory = {"misc", "survux-protocol"})
     @ConfigInfo(name = "hud-enabled-loggers")
     public static List<String> hudEnabledLoggers = List.of("tps", "mob_caps");
 
+    @TransformedConfig(name = "hud-update-interval", directory = {"function", "servux-protocol"})
     @TransformedConfig(name = "hud-update-interval", directory = {"function", "survux-protocol"})
     @TransformedConfig(name = "hud-update-interval", directory = {"misc", "survux-protocol"})
     @ConfigInfo(name = "hud-update-interval")
     public static int hudUpdateInterval = 1;
 
+    @TransformedConfig(name = "litematics-enabled", directory = {"function", "servux-protocol", "litematics"})
     @TransformedConfig(name = "litematics-enabled", directory = {"function", "survux-protocol"})
     @TransformedConfig(name = "litematics-enabled", directory = {"misc", "survux-protocol"})
     @ConfigInfo(name = "litematics-enabled", directory = {"litematics"})
     public static boolean litematicsEnabled = false;
 
+    @TransformedConfig(name = "litematics-max-nbt-size", directory = {"function", "servux-protocol", "litematics"})
     @TransformedConfig(name = "litematics-max-nbt-size", directory = {"function", "survux-protocol"})
     @TransformedConfig(name = "litematics-max-nbt-size", directory = {"misc", "survux-protocol"})
     @CommandSuggestions(suggest = {"-1", "2097152"})
     @ConfigInfo(name = "litematics-max-nbt-size", directory = {"litematics"})
     public static int litematicsMaxNbtSize = 2097152;
 
+    @TransformedConfig(name = "litematics-print-max-delay-ticks", directory = {"function", "servux-protocol", "litematics"})
     @TransformedConfig(name = "litematics-print-max-delay-ticks", directory = {"function", "survux-protocol"})
     @CommandSuggestions(suggest = {"-1", "1200"})
     @ConfigInfo(name = "litematics-print-max-delay-ticks", directory = {"litematics"}, comments = "The max delay ticks for printing litematics, -1 to disable")

lophine-server/src/main/java/fun/bm/lophine/config/modules/function/protocol/SyncmaticaProtocolConfig.java

@@ -0,0 +1,25 @@
+package fun.bm.lophine.config.modules.function.protocol;
+
+import com.electronwill.nightconfig.core.file.CommentedFileConfig;
+import me.earthme.luminol.config.IConfigModule;
+import me.earthme.luminol.config.flags.ConfigClassInfo;
+import me.earthme.luminol.config.flags.ConfigInfo;
+import me.earthme.luminol.enums.EnumConfigCategory;
+import org.leavesmc.leaves.protocol.syncmatica.SyncmaticaProtocol;
+
+@ConfigClassInfo(category = EnumConfigCategory.FUNCTION, name = "syncmatica", directory = {"protocol"})
+public class SyncmaticaProtocolConfig implements IConfigModule {
+    @ConfigInfo(name = "enabled", comments = """
+            Enable Syncmatica protocol support""")
+    public static boolean enabled = false;
+    @ConfigInfo(name = "useQuota", comments = """
+            Is there a limit on the size of projection files?""")
+    public static boolean useQuota = false;
+    @ConfigInfo(name = "quota-Limit", comments = """
+            Maximum Projection File Size (in bytes)""")
+    public static int quotaLimit = 40000000;
+
+    public void onLoaded(CommentedFileConfig configInstance) {
+        SyncmaticaProtocol.init(enabled);
+    }
+}

lophine-server/src/main/java/fun/bm/lophine/config/modules/function/protocol/XaeroMapProtocolConfig.java

@@ -0,0 +1,17 @@
+package fun.bm.lophine.config.modules.function.protocol;
+
+import me.earthme.luminol.config.IConfigModule;
+import me.earthme.luminol.config.flags.ConfigClassInfo;
+import me.earthme.luminol.config.flags.ConfigInfo;
+import me.earthme.luminol.enums.EnumConfigCategory;
+
+import java.util.Random;
+
+@ConfigClassInfo(category = EnumConfigCategory.FUNCTION, name = "xaero-map", directory = {"protocol"})
+public class XaeroMapProtocolConfig implements IConfigModule {
+    @ConfigInfo(name = "enabled", comments = """
+            Enable Xaero World Map Protocol Support""")
+    public static boolean enabled = false;
+    @ConfigInfo(name = "xaeroMapServerID")
+    public static int xaeroMapServerID = new Random().nextInt();
+}

lophine-server/src/main/java/fun/bm/lophine/config/modules/misc/ItemEntityConfig.java

@@ -0,0 +1,16 @@
+package fun.bm.lophine.config.modules.misc;
+
+import me.earthme.luminol.config.IConfigModule;
+import me.earthme.luminol.config.flags.ConfigClassInfo;
+import me.earthme.luminol.config.flags.ConfigInfo;
+import me.earthme.luminol.enums.EnumConfigCategory;
+
+@ConfigClassInfo(category = EnumConfigCategory.MISC, name = "item-entity")
+public class ItemEntityConfig implements IConfigModule {
+    @ConfigInfo(name = "follow-tick-sequence-merge", comments = """
+            Due to Paper's modification of the merge radius,
+            when the merge radius is large and stacks containing many items get stuck in an unexpected position,
+            individual items may never reach their destination.
+            This configuration option is added to fix this behavior.""")
+    public static boolean followTickSequenceMerge = false;
+}

lophine-server/src/main/java/fun/bm/lophine/utils/ServerI18nUtil.java

@@ -6,9 +6,9 @@ import com.google.gson.JsonParser;
 import com.google.gson.JsonSyntaxException;
 import com.mojang.logging.LogUtils;
 import fun.bm.lophine.config.modules.function.LanguageConfig;
+import io.papermc.paper.ServerBuildInfo;
 import me.earthme.luminol.config.ConfigManager;
 import me.earthme.luminol.config.ConfigsInstance;
-import net.minecraft.DetectedVersion;
 import net.minecraft.locale.DeprecatedTranslationsInfo;
 import net.minecraft.locale.Language;
 import net.minecraft.network.chat.FormattedText;
@@ -41,7 +41,7 @@ import java.util.function.BiConsumer;
  */
 public class ServerI18nUtil {
     private static final Logger logger = LogUtils.getClassLogger();
-    private static final String VERSION = DetectedVersion.BUILT_IN.name();
+    private static final String VERSION = ServerBuildInfo.buildInfo().minecraftVersionId();
     private static final String BASE_PATH = "cache/lophine/" + VERSION + "/";
     private static final String defaultLophineLangPath = "/assets/lophine/lang/en_us.json";
     private static final String manifestUrl = "https://launchermeta.mojang.com/mc/game/version_manifest.json";

lophine-server/src/main/java/org/leavesmc/leaves/bot/BotList.java

@@ -24,6 +24,7 @@ import com.mojang.authlib.properties.Property;
 import com.mojang.logging.LogUtils;
 import fun.bm.lophine.config.modules.function.FakeplayerConfig;
 import io.papermc.paper.adventure.PaperAdventure;
+import io.papermc.paper.threadedregions.RegionizedServer;
 import net.kyori.adventure.text.format.NamedTextColor;
 import net.kyori.adventure.text.format.Style;
 import net.minecraft.nbt.CompoundTag;
@@ -173,31 +174,14 @@ public class BotList {
 
         bot.supressTrackerForLogin = true;
 
-        io.papermc.paper.threadedregions.RegionizedServer.getInstance().taskQueue.queueTickTaskQueue(
-                world, net.minecraft.util.Mth.floor(location.getX()) >> 4, net.minecraft.util.Mth.floor(location.getZ()) >> 4,
-                () -> {
-                    world.addNewPlayer(bot);
-
-                    BotJoinEvent event1 = new BotJoinEvent(bot.getBukkitEntity(), PaperAdventure.asAdventure(Component.translatable("multiplayer.player.joined", bot.getDisplayName())).style(Style.style(NamedTextColor.YELLOW)));
-                    this.server.server.getPluginManager().callEvent(event1);
-
-                    net.kyori.adventure.text.Component joinMessage = event1.joinMessage();
-                    if (joinMessage != null && !joinMessage.equals(net.kyori.adventure.text.Component.empty())) {
-                        this.server.getPlayerList().broadcastSystemMessage(PaperAdventure.asVanilla(joinMessage), false);
-                    }
-
-                    bot.renderInfo();
-                    bot.supressTrackerForLogin = false;
-
-                    bot.level().getChunkSource().chunkMap.addEntity(bot);
-                    bot.renderData();
-                    bot.initInventoryMenu();
-                    botsNameByWorldUuid
-                            .computeIfAbsent(bot.level().uuid.toString(), (k) -> new HashSet<>())
-                            .add(bot.getBukkitEntity().getRealName());
-                    BotList.LOGGER.info("{}[{}] logged in with entity id {} at ([{}]{}, {}, {})", bot.getName().getString(), "Local", bot.getId(), bot.level().serverLevelData.getLevelName(), bot.getX(), bot.getY(), bot.getZ());
-                },
-                ca.spottedleaf.concurrentutil.util.Priority.HIGHER);
+        if (TickThread.isTickThreadFor(world, net.minecraft.util.Mth.floor(location.getX()) >> 4, net.minecraft.util.Mth.floor(location.getZ()) >> 4)) {
+            summonBot(bot, world);
+        } else {
+            RegionizedServer.getInstance().taskQueue.queueTickTaskQueue(
+                    world, net.minecraft.util.Mth.floor(location.getX()) >> 4, net.minecraft.util.Mth.floor(location.getZ()) >> 4,
+                    () -> summonBot(bot, world),
+                    ca.spottedleaf.concurrentutil.util.Priority.HIGHER);
+        }
         optional.ifPresent(nbt -> {
             bot.loadAndSpawnEnderPearls(nbt);
             bot.loadAndSpawnParentVehicle(nbt);
@@ -205,6 +189,30 @@ public class BotList {
         return bot;
     }
 
+    private ServerBot summonBot(ServerBot bot, ServerLevel world) {
+        world.addNewPlayer(bot);
+
+        BotJoinEvent event1 = new BotJoinEvent(bot.getBukkitEntity(), PaperAdventure.asAdventure(Component.translatable("multiplayer.player.joined", bot.getDisplayName())).style(Style.style(NamedTextColor.YELLOW)));
+        this.server.server.getPluginManager().callEvent(event1);
+
+        net.kyori.adventure.text.Component joinMessage = event1.joinMessage();
+        if (joinMessage != null && !joinMessage.equals(net.kyori.adventure.text.Component.empty())) {
+            this.server.getPlayerList().broadcastSystemMessage(PaperAdventure.asVanilla(joinMessage), false);
+        }
+
+        bot.renderInfo();
+        bot.supressTrackerForLogin = false;
+
+        bot.level().getChunkSource().chunkMap.addEntity(bot);
+        bot.renderData();
+        bot.initInventoryMenu();
+        botsNameByWorldUuid
+                .computeIfAbsent(bot.level().uuid.toString(), (k) -> new HashSet<>())
+                .add(bot.getBukkitEntity().getRealName());
+        BotList.LOGGER.info("{}[{}] logged in with entity id {} at ([{}]{}, {}, {})", bot.getName().getString(), "Local", bot.getId(), bot.level().serverLevelData.getLevelName(), bot.getX(), bot.getY(), bot.getZ());
+        return bot;
+    }
+
     public boolean removeBot(@NotNull ServerBot bot, @NotNull BotRemoveEvent.RemoveReason reason, @Nullable CommandSender remover, boolean saved) {
         return this.removeBot(bot, reason, remover, saved, this.dataStorage);
     }
@@ -296,24 +304,36 @@ public class BotList {
         AtomicInteger received = new AtomicInteger();
         for (ServerBot bot : this.bots) {
             bot.resume = FakeplayerConfig.canResident;
-            if (TickThread.isTickThreadFor(bot)) {
+            if (TickThread.isTickThreadFor(bot.level(), bot.getX(), bot.getZ())) {
                 this.removeBot(bot, BotRemoveEvent.RemoveReason.INTERNAL, null, FakeplayerConfig.canResident);
             } else {
                 finished = false;
                 check.getAndIncrement();
-                bot.getBukkitEntity().taskScheduler.schedule((Entity unused) -> {
-                    BotList.this.removeBot(bot, BotRemoveEvent.RemoveReason.INTERNAL, null, FakeplayerConfig.canResident);
-                    received.getAndIncrement();
-                    if (received.get() >= check.get()) {
-                        this.forceShutdown = true;
-                        MinecraftServer.getServer().stopServer();
-                    }
-                }, null, 1L);
+                this.removeBot(bot, check, received, new AtomicInteger());
             }
         }
         return finished;
     }
 
+    private void removeBot(ServerBot bot, AtomicInteger check, AtomicInteger received, AtomicInteger counter) {
+        bot.getBukkitEntity().taskScheduler.schedule((Entity unused) -> {
+            if (counter.get() >= 20) {
+                BotList.LOGGER.info("Try to remove bot {} located in [{}]{},{},{} too many times!", bot.getName().getString(), bot.level().serverLevelData.getLevelName(), bot.getX(), bot.getY(), bot.getZ());
+            }
+            counter.getAndIncrement();
+            try {
+                this.removeBot(bot, BotRemoveEvent.RemoveReason.INTERNAL, null, FakeplayerConfig.canResident);
+                received.getAndIncrement();
+            } catch (Exception e) {
+                this.removeBot(bot, check, received, counter);
+            }
+            if (received.get() >= check.get()) {
+                this.forceShutdown = true;
+                MinecraftServer.getServer().stopServer();
+            }
+        }, null, 1L);
+    }
+
     public void loadBotInfo() {
         if (!FakeplayerConfig.enable || !FakeplayerConfig.canResident) {
             return;

lophine-server/src/main/java/org/leavesmc/leaves/bot/ServerBot.java

@@ -154,7 +154,7 @@ public class ServerBot extends ServerPlayer {
             this.notSleepTicks++;
         }
 
-        if (FakeplayerConfig.regenAmount > 0.0 && getServer().checkTickCount(20)) {
+        if (FakeplayerConfig.regenAmount > 0.0 && this.tickCount % 20 == 0) {
             float regenAmount = (float) (FakeplayerConfig.regenAmount * 20);
             this.setHealth(Math.min(this.getHealth() + regenAmount, this.getMaxHealth()));
         }

lophine-server/src/main/java/org/leavesmc/leaves/command/bot/subcommands/RemoveCommand.java

@@ -56,9 +56,7 @@ public class RemoveCommand extends BotSubcommand {
 
     private static boolean removeBot(@NotNull ServerBot bot, @Nullable CommandSender sender, boolean taskQueue) {
         if (taskQueue) {
-            bot.getBukkitEntity().taskScheduler.schedule((LivingEntity nmsEntity) -> {
-                removeBotOrigin(bot, sender);
-            }, null, 1L);
+            bot.getBukkitEntity().taskScheduler.schedule((LivingEntity nmsEntity) -> removeBotOrigin(bot, sender), null, 1L);
         } else {
             return removeBotOrigin(bot, sender);
         }

lophine-server/src/main/java/org/leavesmc/leaves/command/bot/subcommands/SaveCommand.java

@@ -21,6 +21,7 @@ import com.mojang.brigadier.exceptions.CommandSyntaxException;
 import fun.bm.lophine.config.modules.function.FakeplayerConfig;
 import net.kyori.adventure.text.format.NamedTextColor;
 import net.minecraft.commands.CommandSourceStack;
+import net.minecraft.world.entity.LivingEntity;
 import org.bukkit.command.CommandSender;
 import org.jetbrains.annotations.NotNull;
 import org.leavesmc.leaves.bot.BotList;
@@ -55,8 +56,24 @@ public class SaveCommand extends BotSubcommand {
 
         @Override
         protected boolean execute(@NotNull CommandContext context) throws CommandSyntaxException {
-            ServerBot bot = context.getCustomArgument(BotArgument.class);
-            CommandSender sender = context.getSender();
+            save(context.getCustomArgument(BotArgument.class), context.getSender());
+            return true;
+        }
+
+        private boolean save(ServerBot bot, CommandSender sender) {
+            return save(bot, sender, true);
+        }
+
+        private boolean save(ServerBot bot, CommandSender sender, boolean taskQueue) {
+            if (taskQueue) {
+                bot.getBukkitEntity().taskScheduler.schedule((LivingEntity nmsEntity) -> saveOrigin(bot, sender), null, 1L);
+            } else {
+                saveOrigin(bot, sender);
+            }
+            return true;
+        }
+
+        private boolean saveOrigin(ServerBot bot, CommandSender sender) {
             BotList botList = BotList.INSTANCE;
 
             boolean success = botList.removeBot(bot, BotRemoveEvent.RemoveReason.COMMAND, sender, true);

lophine-server/src/main/java/org/leavesmc/leaves/protocol/AppleSkinProtocol.java

@@ -0,0 +1,145 @@
+/*
+ * 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;
+
+import fun.bm.lophine.config.modules.function.protocol.AppleSkinProtocolConfig;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.world.food.FoodData;
+import net.minecraft.world.level.GameRules;
+import org.jetbrains.annotations.Contract;
+import org.jetbrains.annotations.NotNull;
+import org.leavesmc.leaves.protocol.core.Context;
+import org.leavesmc.leaves.protocol.core.LeavesProtocol;
+import org.leavesmc.leaves.protocol.core.ProtocolHandler;
+import org.leavesmc.leaves.protocol.core.ProtocolUtils;
+
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+import java.util.UUID;
+import java.util.concurrent.ConcurrentHashMap;
+
+@LeavesProtocol.Register(namespace = "appleskin")
+public class AppleSkinProtocol implements LeavesProtocol {
+
+    public static final String PROTOCOL_ID = "appleskin";
+
+    private static final ResourceLocation SATURATION_KEY = id("saturation");
+    private static final ResourceLocation EXHAUSTION_KEY = id("exhaustion");
+    private static final ResourceLocation NATURAL_REGENERATION_KEY = id("natural_regeneration");
+
+    private static final float MINIMUM_EXHAUSTION_CHANGE_THRESHOLD = 0.01F;
+
+    private static final Map<ServerPlayer, Float> previousSaturationLevels = new ConcurrentHashMap<>();
+    private static final Map<ServerPlayer, Float> previousExhaustionLevels = new ConcurrentHashMap<>();
+    private static final Map<ServerPlayer, Boolean> previousNaturalRegeneration = new ConcurrentHashMap<>();
+
+    private static final Map<UUID, Set<String>> subscribedChannels = new ConcurrentHashMap<>();
+
+    @Contract("_ -> new")
+    public static ResourceLocation id(String path) {
+        return ResourceLocation.tryBuild(PROTOCOL_ID, path);
+    }
+
+    @ProtocolHandler.PlayerJoin
+    public static void onPlayerLoggedIn(@NotNull ServerPlayer player) {
+        resetPlayerData(player);
+    }
+
+    @ProtocolHandler.PlayerLeave
+    public static void onPlayerLoggedOut(@NotNull ServerPlayer player) {
+        subscribedChannels.remove(player.getUUID());
+        resetPlayerData(player);
+    }
+
+    @ProtocolHandler.MinecraftRegister(onlyNamespace = true)
+    public static void onPlayerSubscribed(@NotNull Context context, ResourceLocation id) {
+        subscribedChannels.computeIfAbsent(context.profile().getId(), k -> new HashSet<>()).add(id.getPath());
+    }
+
+    @ProtocolHandler.Ticker
+    public static void tick() {
+        for (Map.Entry<UUID, Set<String>> entry : subscribedChannels.entrySet()) {
+            ServerPlayer player = MinecraftServer.getServer().getPlayerList().getPlayer(entry.getKey());
+            if (player == null) {
+                continue;
+            }
+
+            FoodData data = player.getFoodData();
+            for (String channel : entry.getValue()) {
+                switch (channel) {
+                    case "saturation" -> {
+                        float saturation = data.getSaturationLevel();
+                        Float previousSaturation = previousSaturationLevels.get(player);
+                        if (previousSaturation == null || saturation != previousSaturation) {
+                            ProtocolUtils.sendBytebufPacket(player, SATURATION_KEY, buf -> buf.writeFloat(saturation));
+                            previousSaturationLevels.put(player, saturation);
+                        }
+                    }
+
+                    case "exhaustion" -> {
+                        float exhaustion = data.exhaustionLevel;
+                        Float previousExhaustion = previousExhaustionLevels.get(player);
+                        if (previousExhaustion == null || Math.abs(exhaustion - previousExhaustion) >= MINIMUM_EXHAUSTION_CHANGE_THRESHOLD) {
+                            ProtocolUtils.sendBytebufPacket(player, EXHAUSTION_KEY, buf -> buf.writeFloat(exhaustion));
+                            previousExhaustionLevels.put(player, exhaustion);
+                        }
+                    }
+
+                    case "natural_regeneration" -> {
+                        boolean regeneration = player.level().getGameRules().getBoolean(GameRules.RULE_NATURAL_REGENERATION);
+                        Boolean previousRegeneration = previousNaturalRegeneration.get(player);
+                        if (previousRegeneration == null || regeneration != previousRegeneration) {
+                            ProtocolUtils.sendBytebufPacket(player, NATURAL_REGENERATION_KEY, buf -> buf.writeBoolean(regeneration));
+                            previousNaturalRegeneration.put(player, regeneration);
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    @ProtocolHandler.ReloadServer
+    public static void onServerReload() {
+        disableAllPlayer();
+    }
+
+    public static void disableAllPlayer() {
+        for (ServerPlayer player : MinecraftServer.getServer().getPlayerList().getPlayers()) {
+            onPlayerLoggedOut(player);
+        }
+    }
+
+    private static void resetPlayerData(@NotNull ServerPlayer player) {
+        previousExhaustionLevels.remove(player);
+        previousSaturationLevels.remove(player);
+        previousNaturalRegeneration.remove(player);
+    }
+
+    @Override
+    public int tickerInterval(String tickerID) {
+        return AppleSkinProtocolConfig.syncTickInterval;
+    }
+
+    @Override
+    public boolean isActive() {
+        return AppleSkinProtocolConfig.enabled;
+    }
+}

lophine-server/src/main/java/org/leavesmc/leaves/protocol/BBORProtocol.java

@@ -0,0 +1,246 @@
+/*
+ * 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;
+
+import fun.bm.lophine.config.modules.function.protocol.BBORProtocolConfig;
+import net.minecraft.core.BlockPos;
+import net.minecraft.core.Registry;
+import net.minecraft.core.registries.Registries;
+import net.minecraft.network.FriendlyByteBuf;
+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.chunk.LevelChunk;
+import net.minecraft.world.level.levelgen.structure.BoundingBox;
+import net.minecraft.world.level.levelgen.structure.Structure;
+import net.minecraft.world.level.levelgen.structure.StructurePiece;
+import net.minecraft.world.level.levelgen.structure.StructureStart;
+import org.jetbrains.annotations.Contract;
+import org.jetbrains.annotations.NotNull;
+import org.leavesmc.leaves.protocol.core.LeavesProtocol;
+import org.leavesmc.leaves.protocol.core.ProtocolHandler;
+import org.leavesmc.leaves.protocol.core.ProtocolUtils;
+
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.stream.Collectors;
+
+@LeavesProtocol.Register(namespace = "bbor")
+public class BBORProtocol implements LeavesProtocol {
+
+    public static final String PROTOCOL_ID = "bbor";
+
+    // send
+    private static final ResourceLocation INITIALIZE_CLIENT = id("initialize");
+    private static final ResourceLocation ADD_BOUNDING_BOX = id("add_bounding_box_v2");
+    private static final ResourceLocation STRUCTURE_LIST_SYNC = id("structure_list_sync_v1");
+    // call
+    private static final Map<Integer, ServerPlayer> players = new ConcurrentHashMap<>();
+    private static final Map<Integer, Set<BBoundingBox>> playerBoundingBoxesCache = new ConcurrentHashMap<>();
+    private static final Map<ResourceLocation, Map<BBoundingBox, Set<BBoundingBox>>> dimensionCache = new ConcurrentHashMap<>();
+
+    private static boolean initialized = false;
+
+    @Contract("_ -> new")
+    public static ResourceLocation id(String path) {
+        return ResourceLocation.tryBuild(PROTOCOL_ID, path);
+    }
+
+    @ProtocolHandler.Ticker
+    public static void tick() {
+        for (var playerEntry : players.entrySet()) {
+            sendBoundingToPlayer(playerEntry.getKey(), playerEntry.getValue());
+        }
+    }
+
+    @ProtocolHandler.ReloadServer
+    public static void onServerReload() {
+        if (BBORProtocolConfig.enabled) {
+            initAllPlayer();
+        } else {
+            loggedOutAllPlayer();
+        }
+    }
+
+    @ProtocolHandler.PlayerJoin
+    public static void onPlayerLoggedIn(@NotNull ServerPlayer player) {
+        ServerLevel overworld = MinecraftServer.getServer().overworld();
+        ProtocolUtils.sendBytebufPacket(player, INITIALIZE_CLIENT, buf -> {
+            buf.writeLong(overworld.getSeed());
+            buf.writeInt(overworld.levelData.getSpawnPos().getX());
+            buf.writeInt(overworld.levelData.getSpawnPos().getZ());
+        });
+        sendStructureList(player);
+    }
+
+    @ProtocolHandler.PlayerLeave
+    public static void onPlayerLoggedOut(@NotNull ServerPlayer player) {
+        players.remove(player.getId());
+        playerBoundingBoxesCache.remove(player.getId());
+    }
+
+    @ProtocolHandler.BytebufReceiver(key = "subscribe")
+    public static void onPlayerSubscribed(@NotNull ServerPlayer player, FriendlyByteBuf buf) {
+        players.put(player.getId(), player);
+        sendBoundingToPlayer(player.getId(), player);
+    }
+
+    @ProtocolHandler.ReloadDataPack
+    public static void onDataPackReload() {
+        players.values().forEach(BBORProtocol::sendStructureList);
+    }
+
+    public static void onChunkLoaded(@NotNull LevelChunk chunk) {
+        Map<String, StructureStart> structures = new HashMap<>();
+        final Registry<Structure> structureFeatureRegistry = chunk.getLevel().registryAccess().lookupOrThrow(Registries.STRUCTURE);
+        for (var es : chunk.getAllStarts().entrySet()) {
+            final var optional = structureFeatureRegistry.getResourceKey(es.getKey());
+            optional.ifPresent(key -> structures.put(key.location().toString(), es.getValue()));
+        }
+        if (!structures.isEmpty()) {
+            onStructuresLoaded(chunk.getLevel().dimension().location(), structures);
+        }
+    }
+
+    public static void onStructuresLoaded(@NotNull ResourceLocation dimensionID, @NotNull Map<String, StructureStart> structures) {
+        Map<BBoundingBox, Set<BBoundingBox>> cache = getOrCreateCache(dimensionID);
+        for (var entry : structures.entrySet()) {
+            StructureStart structureStart = entry.getValue();
+            if (structureStart == null || !structureStart.isValid()) {
+                continue;
+            }
+
+            String type = "structure:" + entry.getKey();
+            BoundingBox bb = structureStart.getBoundingBox();
+            BBoundingBox boundingBox = buildStructure(bb, type);
+            if (cache.containsKey(boundingBox)) {
+                continue;
+            }
+
+            Set<BBoundingBox> structureBoundingBoxes = new HashSet<>();
+            if (!structureStart.getPieces().isEmpty()) {
+                for (StructurePiece structureComponent : structureStart.getPieces()) {
+                    structureBoundingBoxes.add(buildStructure(structureComponent.getBoundingBox(), type));
+                }
+                cache.put(boundingBox, structureBoundingBoxes);
+            }
+        }
+    }
+
+    private static @NotNull BBoundingBox buildStructure(@NotNull BoundingBox bb, String type) {
+        BlockPos min = new BlockPos(bb.minX(), bb.minY(), bb.minZ());
+        BlockPos max = new BlockPos(bb.maxX(), bb.maxY(), bb.maxZ());
+        return new BBoundingBox(type, min, max);
+    }
+
+    private static void sendStructureList(@NotNull ServerPlayer player) {
+        final Registry<Structure> structureRegistry = MinecraftServer.getServer().registryAccess().lookupOrThrow(Registries.STRUCTURE);
+        final Set<String> structureIds = structureRegistry.entrySet().stream()
+                .map(e -> e.getKey().location().toString()).collect(Collectors.toSet());
+        ProtocolUtils.sendBytebufPacket(player, STRUCTURE_LIST_SYNC, buf -> {
+            buf.writeVarInt(structureIds.size());
+            structureIds.forEach(buf::writeUtf);
+        });
+    }
+
+    private static void sendBoundingToPlayer(int id, ServerPlayer player) {
+        for (var entry : dimensionCache.entrySet()) {
+            if (entry.getValue() == null) {
+                return;
+            }
+
+            Set<BBoundingBox> playerBoundingBoxes = playerBoundingBoxesCache.computeIfAbsent(id, k -> new HashSet<>());
+            Map<BBoundingBox, Set<BBoundingBox>> boundingBoxMap = entry.getValue();
+            for (BBoundingBox key : boundingBoxMap.keySet()) {
+                if (playerBoundingBoxes.contains(key)) {
+                    continue;
+                }
+
+                Set<BBoundingBox> boundingBoxes = boundingBoxMap.get(key);
+                ProtocolUtils.sendBytebufPacket(player, ADD_BOUNDING_BOX, buf -> {
+                    buf.writeResourceLocation(entry.getKey());
+                    key.serialize(buf);
+                    if (boundingBoxes != null && boundingBoxes.size() > 1) {
+                        for (BBoundingBox box : boundingBoxes) {
+                            box.serialize(buf);
+                        }
+                    }
+                });
+                playerBoundingBoxes.add(key);
+            }
+        }
+    }
+
+    public static void initAllPlayer() {
+        for (ServerPlayer player : MinecraftServer.getServer().getPlayerList().getPlayers()) {
+            onPlayerLoggedIn(player);
+        }
+        initialized = true;
+    }
+
+    public static void loggedOutAllPlayer() {
+        players.clear();
+        playerBoundingBoxesCache.clear();
+        for (var cache : dimensionCache.values()) {
+            cache.clear();
+        }
+        dimensionCache.clear();
+    }
+
+    private static Map<BBoundingBox, Set<BBoundingBox>> getOrCreateCache(ResourceLocation dimensionId) {
+        return dimensionCache.computeIfAbsent(dimensionId, dt -> new ConcurrentHashMap<>());
+    }
+
+    @Override
+    public boolean isActive() {
+        boolean active = BBORProtocolConfig.enabled;
+        if (!active && initialized) {
+            initialized = false;
+            loggedOutAllPlayer();
+        }
+        return active;
+    }
+
+    private record BBoundingBox(String type, BlockPos min, BlockPos max) {
+
+        private static int combineHashCodes(int @NotNull ... hashCodes) {
+            final int prime = 31;
+            int result = 0;
+            for (int hashCode : hashCodes) {
+                result = prime * result + hashCode;
+            }
+            return result;
+        }
+
+        public void serialize(@NotNull FriendlyByteBuf buf) {
+            buf.writeChar('S');
+            buf.writeInt(type.hashCode());
+            buf.writeVarInt(min.getX()).writeVarInt(min.getY()).writeVarInt(min.getZ());
+            buf.writeVarInt(max.getX()).writeVarInt(max.getY()).writeVarInt(max.getZ());
+        }
+
+        @Override
+        public int hashCode() {
+            return combineHashCodes(min.hashCode(), max.hashCode());
+        }
+    }
+}

lophine-server/src/main/java/org/leavesmc/leaves/protocol/XaeroMapProtocol.java

@@ -0,0 +1,64 @@
+/*
+ * 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;
+
+import fun.bm.lophine.config.modules.function.protocol.XaeroMapProtocolConfig;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.server.level.ServerPlayer;
+import org.jetbrains.annotations.Contract;
+import org.jetbrains.annotations.NotNull;
+import org.leavesmc.leaves.protocol.core.LeavesProtocol;
+import org.leavesmc.leaves.protocol.core.ProtocolUtils;
+
+@LeavesProtocol.Register(namespace = "xaerominimap_or_xaeroworldmap_i_dont_care")
+public class XaeroMapProtocol implements LeavesProtocol {
+
+    public static final String PROTOCOL_ID_MINI = "xaerominimap";
+    public static final String PROTOCOL_ID_WORLD = "xaeroworldmap";
+
+    private static final ResourceLocation MINIMAP_KEY = idMini("main");
+    private static final ResourceLocation WORLDMAP_KEY = idWorld("main");
+
+    @Contract("_ -> new")
+    public static ResourceLocation idMini(String path) {
+        return ResourceLocation.tryBuild(PROTOCOL_ID_MINI, path);
+    }
+
+    @Contract("_ -> new")
+    public static ResourceLocation idWorld(String path) {
+        return ResourceLocation.tryBuild(PROTOCOL_ID_WORLD, path);
+    }
+
+    public static void onSendWorldInfo(@NotNull ServerPlayer player) {
+        if (XaeroMapProtocolConfig.enabled) {
+            ProtocolUtils.sendBytebufPacket(player, MINIMAP_KEY, buf -> {
+                buf.writeByte(0);
+                buf.writeInt(XaeroMapProtocolConfig.xaeroMapServerID);
+            });
+            ProtocolUtils.sendBytebufPacket(player, WORLDMAP_KEY, buf -> {
+                buf.writeByte(0);
+                buf.writeInt(XaeroMapProtocolConfig.xaeroMapServerID);
+            });
+        }
+    }
+
+    @Override
+    public boolean isActive() {
+        return XaeroMapProtocolConfig.enabled;
+    }
+}

lophine-server/src/main/java/org/leavesmc/leaves/protocol/core/LeavesProtocolManager.java

@@ -24,7 +24,6 @@ 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.MinecraftServer;
 import net.minecraft.server.level.ServerPlayer;
 import org.leavesmc.leaves.protocol.core.invoker.*;
 import org.slf4j.Logger;
@@ -66,6 +65,8 @@ public class LeavesProtocolManager {
     private static final List<EmptyInvokerHolder<ProtocolHandler.ReloadServer>> RELOAD_SERVER = new ArrayList<>();
     private static final List<EmptyInvokerHolder<ProtocolHandler.ReloadDataPack>> RELOAD_DATAPACK = new ArrayList<>();
 
+    private static long lastAcceptTime = 0;
+
     @SuppressWarnings("unchecked")
     public static void init() {
         for (Class<?> clazz : getClasses("org.leavesmc.leaves.protocol")) {
@@ -253,8 +254,11 @@ public class LeavesProtocolManager {
     }
 
     public static void handleTick() {
+        long currentTime = System.currentTimeMillis() / 50;
+        if (currentTime == lastAcceptTime) return;
+        lastAcceptTime = currentTime;
         for (var tickerInfo : TICKERS) {
-            if (MinecraftServer.getServer().checkTickCount(tickerInfo.owner().tickerInterval(tickerInfo.handler().tickerId()))) {
+            if (currentTime % tickerInfo.owner().tickerInterval(tickerInfo.handler().tickerId()) == 0) {
                 tickerInfo.invoke();
             }
         }

lophine-server/src/main/java/org/leavesmc/leaves/protocol/jade/JadeProtocol.java

@@ -0,0 +1,275 @@
+/*
+ * 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.jade;
+
+import ca.spottedleaf.moonrise.common.util.TickThread;
+import com.mojang.logging.LogUtils;
+import fun.bm.lophine.config.modules.function.protocol.JadeProtocolConfig;
+import net.minecraft.core.BlockPos;
+import net.minecraft.core.registries.BuiltInRegistries;
+import net.minecraft.core.registries.Registries;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.network.chat.Component;
+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.util.Mth;
+import net.minecraft.world.entity.AgeableMob;
+import net.minecraft.world.entity.Entity;
+import net.minecraft.world.entity.LivingEntity;
+import net.minecraft.world.entity.Mob;
+import net.minecraft.world.entity.animal.Animal;
+import net.minecraft.world.entity.animal.Chicken;
+import net.minecraft.world.entity.animal.allay.Allay;
+import net.minecraft.world.entity.animal.armadillo.Armadillo;
+import net.minecraft.world.entity.animal.frog.Tadpole;
+import net.minecraft.world.entity.animal.sniffer.Sniffer;
+import net.minecraft.world.entity.monster.ZombieVillager;
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.item.Items;
+import net.minecraft.world.level.block.Block;
+import net.minecraft.world.level.block.CampfireBlock;
+import net.minecraft.world.level.block.entity.*;
+import org.jetbrains.annotations.Contract;
+import org.jetbrains.annotations.NotNull;
+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.jade.accessor.BlockAccessor;
+import org.leavesmc.leaves.protocol.jade.accessor.EntityAccessor;
+import org.leavesmc.leaves.protocol.jade.payload.*;
+import org.leavesmc.leaves.protocol.jade.provider.*;
+import org.leavesmc.leaves.protocol.jade.provider.block.*;
+import org.leavesmc.leaves.protocol.jade.provider.entity.*;
+import org.leavesmc.leaves.protocol.jade.util.*;
+import org.leavesmc.leaves.protocol.servux.litematics.utils.NbtUtils;
+import org.slf4j.Logger;
+
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+@LeavesProtocol.Register(namespace = "jade")
+public class JadeProtocol implements LeavesProtocol {
+    private static final Logger LOGGER = LogUtils.getLogger();
+
+    public static final String PROTOCOL_ID = "jade";
+    public static final String PROTOCOL_VERSION = "8";
+    public static final HierarchyLookup<IServerDataProvider<EntityAccessor>> entityDataProviders = new HierarchyLookup<>(Entity.class);
+    public static final PairHierarchyLookup<IServerDataProvider<BlockAccessor>> blockDataProviders = new PairHierarchyLookup<>(new HierarchyLookup<>(Block.class), new HierarchyLookup<>(BlockEntity.class));
+    public static final WrappedHierarchyLookup<IServerExtensionProvider<ItemStack>> itemStorageProviders = WrappedHierarchyLookup.forAccessor();
+    private static final Set<ServerPlayer> enabledPlayers = new HashSet<>();
+
+    public static PriorityStore<ResourceLocation, IJadeProvider> priorities;
+    private static List<Block> shearableBlocks = null;
+
+    @Contract("_ -> new")
+    public static ResourceLocation id(String path) {
+        return ResourceLocation.tryBuild(PROTOCOL_ID, path);
+    }
+
+    @Contract("_ -> new")
+    public static @NotNull ResourceLocation mc_id(String path) {
+        return ResourceLocation.withDefaultNamespace(path);
+    }
+
+    @ProtocolHandler.Init
+    public static void init() {
+        priorities = new PriorityStore<>(IJadeProvider::getDefaultPriority, IJadeProvider::getUid);
+
+        // core plugin
+        blockDataProviders.register(BlockEntity.class, BlockNameProvider.INSTANCE);
+
+        // universal plugin
+        entityDataProviders.register(Entity.class, ItemStorageProvider.getEntity());
+        blockDataProviders.register(Block.class, ItemStorageProvider.getBlock());
+
+        itemStorageProviders.register(Object.class, ItemStorageExtensionProvider.INSTANCE);
+        itemStorageProviders.register(Block.class, ItemStorageExtensionProvider.INSTANCE);
+
+        // vanilla plugin
+        entityDataProviders.register(Entity.class, AnimalOwnerProvider.INSTANCE);
+        entityDataProviders.register(LivingEntity.class, StatusEffectsProvider.INSTANCE);
+        entityDataProviders.register(AgeableMob.class, MobGrowthProvider.INSTANCE);
+        entityDataProviders.register(Tadpole.class, MobGrowthProvider.INSTANCE);
+        entityDataProviders.register(Animal.class, MobBreedingProvider.INSTANCE);
+        entityDataProviders.register(Allay.class, MobBreedingProvider.INSTANCE);
+        entityDataProviders.register(Mob.class, PetArmorProvider.INSTANCE);
+
+        entityDataProviders.register(Chicken.class, NextEntityDropProvider.INSTANCE);
+        entityDataProviders.register(Armadillo.class, NextEntityDropProvider.INSTANCE);
+        entityDataProviders.register(Sniffer.class, NextEntityDropProvider.INSTANCE);
+
+        entityDataProviders.register(ZombieVillager.class, ZombieVillagerProvider.INSTANCE);
+
+        blockDataProviders.register(BrewingStandBlockEntity.class, BrewingStandProvider.INSTANCE);
+        blockDataProviders.register(BeehiveBlockEntity.class, BeehiveProvider.INSTANCE);
+        blockDataProviders.register(CommandBlockEntity.class, CommandBlockProvider.INSTANCE);
+        blockDataProviders.register(JukeboxBlockEntity.class, JukeboxProvider.INSTANCE);
+        blockDataProviders.register(LecternBlockEntity.class, LecternProvider.INSTANCE);
+
+        blockDataProviders.register(ComparatorBlockEntity.class, RedstoneProvider.INSTANCE);
+        blockDataProviders.register(HopperBlockEntity.class, HopperLockProvider.INSTANCE);
+        blockDataProviders.register(CalibratedSculkSensorBlockEntity.class, RedstoneProvider.INSTANCE);
+
+        blockDataProviders.register(AbstractFurnaceBlockEntity.class, FurnaceProvider.INSTANCE);
+        blockDataProviders.register(ChiseledBookShelfBlockEntity.class, ChiseledBookshelfProvider.INSTANCE);
+        blockDataProviders.register(TrialSpawnerBlockEntity.class, MobSpawnerCooldownProvider.INSTANCE);
+
+        itemStorageProviders.register(CampfireBlock.class, CampfireProvider.INSTANCE);
+
+        blockDataProviders.idMapped();
+        entityDataProviders.idMapped();
+
+        blockDataProviders.loadComplete(priorities);
+        entityDataProviders.loadComplete(priorities);
+        itemStorageProviders.loadComplete(priorities);
+
+        rebuildShearableBlocks();
+    }
+
+    @ProtocolHandler.PayloadReceiver(payload = ClientHandshakePayload.class)
+    public static void clientHandshake(ServerPlayer player, ClientHandshakePayload payload) {
+        if (!payload.protocolVersion().equals(PROTOCOL_VERSION)) {
+            player.sendSystemMessage(Component.literal("You are using a different version of Jade than the server. Please update Jade or report to the server operator").withColor(0xff0000));
+            return;
+        }
+        ProtocolUtils.sendPayloadPacket(player, new ServerHandshakePayload(Collections.emptyMap(), shearableBlocks, blockDataProviders.mappedIds(), entityDataProviders.mappedIds()));
+        synchronized (enabledPlayers) {
+            enabledPlayers.add(player);
+        }
+    }
+
+    @ProtocolHandler.PlayerLeave
+    public static void onPlayerLeave(ServerPlayer player) {
+        synchronized (enabledPlayers) {
+            enabledPlayers.remove(player);
+        }
+    }
+
+    @ProtocolHandler.PayloadReceiver(payload = RequestEntityPayload.class)
+    public static void requestEntityData(ServerPlayer player, RequestEntityPayload payload) {
+        player.getBukkitEntity().taskScheduler.schedule((LivingEntity nmsEntity) -> {
+            EntityAccessor accessor = payload.data().unpack(player);
+            if (accessor == null) {
+                return;
+            }
+
+            Entity entity = accessor.getEntity();
+            double maxDistance = Mth.square(player.entityInteractionRange() + 21);
+            if (entity == null || player.distanceToSqr(entity) > maxDistance) {
+                return;
+            }
+
+            List<IServerDataProvider<EntityAccessor>> providers = entityDataProviders.get(entity);
+            if (providers.isEmpty()) {
+                return;
+            }
+
+            CompoundTag tag = new CompoundTag();
+            for (IServerDataProvider<EntityAccessor> provider : providers) {
+                if (!payload.dataProviders().contains(provider)) {
+                    continue;
+                }
+                try {
+                    provider.appendServerData(tag, accessor);
+                } catch (Exception e) {
+                    LOGGER.warn("Error while saving data for entity " + entity);
+                }
+            }
+            tag.putInt("EntityId", entity.getId());
+
+            ProtocolUtils.sendPayloadPacket(player, new ReceiveDataPayload(tag));
+        }, null, 1L);
+    }
+
+    @ProtocolHandler.PayloadReceiver(payload = RequestBlockPayload.class)
+    public static void requestBlockData(ServerPlayer player, RequestBlockPayload payload) {
+        ServerLevel level = player.level();
+        player.getBukkitEntity().taskScheduler.schedule((LivingEntity nmsEntity) -> {
+            BlockAccessor accessor = payload.data().unpack(player);
+            if (accessor == null) {
+                return;
+            }
+
+            BlockPos pos = accessor.getPosition();
+            Block block = accessor.getBlock();
+            BlockEntity blockEntity = TickThread.isTickThreadFor(level, pos) ? accessor.getBlockEntity() : null;
+            double maxDistance = Mth.square(player.blockInteractionRange() + 21);
+            if (pos.distSqr(player.blockPosition()) > maxDistance || !accessor.getLevel().isLoaded(pos)) {
+                return;
+            }
+
+            List<IServerDataProvider<BlockAccessor>> providers;
+            if (blockEntity != null) {
+                providers = blockDataProviders.getMerged(block, blockEntity);
+            } else {
+                providers = blockDataProviders.first.get(block);
+            }
+
+            if (providers.isEmpty()) {
+                return;
+            }
+
+            CompoundTag tag = new CompoundTag();
+            for (IServerDataProvider<BlockAccessor> provider : providers) {
+                if (!payload.dataProviders().contains(provider)) {
+                    continue;
+                }
+                try {
+                    provider.appendServerData(tag, accessor);
+                } catch (Exception e) {
+                    LOGGER.warn("Error while saving data for block " + accessor.getBlockState());
+                }
+            }
+            NbtUtils.writeBlockPosToTag(pos, tag);
+            tag.putString("BlockId", BuiltInRegistries.BLOCK.getKey(block).toString());
+
+            ProtocolUtils.sendPayloadPacket(player, new ReceiveDataPayload(tag));
+        }, null, 1L);
+    }
+
+    @ProtocolHandler.ReloadServer
+    public static void onServerReload() {
+        rebuildShearableBlocks();
+        synchronized (enabledPlayers) {
+            for (ServerPlayer player : enabledPlayers) {
+                ProtocolUtils.sendPayloadPacket(player, new ServerHandshakePayload(Collections.emptyMap(), shearableBlocks, blockDataProviders.mappedIds(), entityDataProviders.mappedIds()));
+            }
+        }
+    }
+
+    private static void rebuildShearableBlocks() {
+        try {
+            shearableBlocks = Collections.unmodifiableList(LootTableMineableCollector.execute(
+                    MinecraftServer.getServer().reloadableRegistries().lookup().lookupOrThrow(Registries.LOOT_TABLE),
+                    Items.SHEARS.getDefaultInstance()
+            ));
+        } catch (Throwable ignore) {
+            shearableBlocks = List.of();
+            LOGGER.warn("Failed to collect shearable blocks");
+        }
+    }
+
+    @Override
+    public boolean isActive() {
+        return JadeProtocolConfig.enabled;
+    }
+}

lophine-server/src/main/java/org/leavesmc/leaves/protocol/jade/accessor/Accessor.java

@@ -0,0 +1,39 @@
+/*
+ * 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.jade.accessor;
+
+import net.minecraft.nbt.Tag;
+import net.minecraft.network.RegistryFriendlyByteBuf;
+import net.minecraft.network.codec.StreamEncoder;
+import net.minecraft.server.level.ServerLevel;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.phys.HitResult;
+import org.jetbrains.annotations.Nullable;
+
+public interface Accessor<T extends HitResult> {
+    ServerLevel getLevel();
+
+    Player getPlayer();
+
+    <D> Tag encodeAsNbt(StreamEncoder<RegistryFriendlyByteBuf, D> codec, D value);
+
+    T getHitResult();
+
+    @Nullable
+    Object getTarget();
+}

lophine-server/src/main/java/org/leavesmc/leaves/protocol/jade/accessor/AccessorImpl.java

@@ -0,0 +1,77 @@
+/*
+ * 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.jade.accessor;
+
+import io.netty.buffer.Unpooled;
+import net.minecraft.nbt.ByteArrayTag;
+import net.minecraft.nbt.Tag;
+import net.minecraft.network.RegistryFriendlyByteBuf;
+import net.minecraft.network.codec.StreamEncoder;
+import net.minecraft.server.level.ServerLevel;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.phys.HitResult;
+import org.apache.commons.lang3.ArrayUtils;
+
+import java.util.function.Supplier;
+
+public abstract class AccessorImpl<T extends HitResult> implements Accessor<T> {
+
+    private final ServerLevel level;
+    private final Player player;
+    private final Supplier<T> hit;
+    protected boolean verify;
+    private RegistryFriendlyByteBuf buffer;
+
+    public AccessorImpl(ServerLevel level, Player player, Supplier<T> hit) {
+        this.level = level;
+        this.player = player;
+        this.hit = hit;
+    }
+
+    @Override
+    public ServerLevel getLevel() {
+        return level;
+    }
+
+    @Override
+    public Player getPlayer() {
+        return player;
+    }
+
+    private RegistryFriendlyByteBuf buffer() {
+        if (buffer == null) {
+            buffer = new RegistryFriendlyByteBuf(Unpooled.buffer(), level.registryAccess());
+        }
+        buffer.clear();
+        return buffer;
+    }
+
+    @Override
+    public <D> Tag encodeAsNbt(StreamEncoder<RegistryFriendlyByteBuf, D> streamCodec, D value) {
+        RegistryFriendlyByteBuf buffer = buffer();
+        streamCodec.encode(buffer, value);
+        ByteArrayTag tag = new ByteArrayTag(ArrayUtils.subarray(buffer.array(), 0, buffer.readableBytes()));
+        buffer.clear();
+        return tag;
+    }
+
+    @Override
+    public T getHitResult() {
+        return hit.get();
+    }
+}

lophine-server/src/main/java/org/leavesmc/leaves/protocol/jade/accessor/BlockAccessor.java

@@ -0,0 +1,61 @@
+/*
+ * 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.jade.accessor;
+
+import net.minecraft.core.BlockPos;
+import net.minecraft.server.level.ServerLevel;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.level.block.Block;
+import net.minecraft.world.level.block.entity.BlockEntity;
+import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.world.phys.BlockHitResult;
+import org.jetbrains.annotations.ApiStatus;
+
+import java.util.function.Supplier;
+
+public interface BlockAccessor extends Accessor<BlockHitResult> {
+
+    Block getBlock();
+
+    BlockState getBlockState();
+
+    BlockEntity getBlockEntity();
+
+    BlockPos getPosition();
+
+    @ApiStatus.NonExtendable
+    interface Builder {
+        Builder level(ServerLevel level);
+
+        Builder player(Player player);
+
+        Builder hit(BlockHitResult hit);
+
+        Builder blockState(BlockState state);
+
+        default Builder blockEntity(BlockEntity blockEntity) {
+            return blockEntity(() -> blockEntity);
+        }
+
+        Builder blockEntity(Supplier<BlockEntity> blockEntity);
+
+        Builder from(BlockAccessor accessor);
+
+        BlockAccessor build();
+    }
+}

lophine-server/src/main/java/org/leavesmc/leaves/protocol/jade/accessor/BlockAccessorImpl.java

@@ -0,0 +1,160 @@
+/*
+ * 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.jade.accessor;
+
+import com.google.common.base.Suppliers;
+import net.minecraft.core.BlockPos;
+import net.minecraft.network.FriendlyByteBuf;
+import net.minecraft.network.RegistryFriendlyByteBuf;
+import net.minecraft.network.codec.ByteBufCodecs;
+import net.minecraft.network.codec.StreamCodec;
+import net.minecraft.server.level.ServerLevel;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.level.block.Block;
+import net.minecraft.world.level.block.Blocks;
+import net.minecraft.world.level.block.entity.BlockEntity;
+import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.world.phys.BlockHitResult;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.function.Supplier;
+
+/**
+ * Class to get information of block target and context.
+ */
+public class BlockAccessorImpl extends AccessorImpl<BlockHitResult> implements BlockAccessor {
+
+    private final BlockState blockState;
+    @Nullable
+    private final Supplier<BlockEntity> blockEntity;
+
+    private BlockAccessorImpl(Builder builder) {
+        super(builder.level, builder.player, Suppliers.ofInstance(builder.hit));
+        blockState = builder.blockState;
+        blockEntity = builder.blockEntity;
+    }
+
+    @Override
+    public Block getBlock() {
+        return getBlockState().getBlock();
+    }
+
+    @Override
+    public BlockState getBlockState() {
+        return blockState;
+    }
+
+    @Override
+    public BlockEntity getBlockEntity() {
+        return blockEntity == null ? null : blockEntity.get();
+    }
+
+    @Override
+    public BlockPos getPosition() {
+        return getHitResult().getBlockPos();
+    }
+
+    @Nullable
+    @Override
+    public Object getTarget() {
+        return getBlockEntity();
+    }
+
+    public static class Builder implements BlockAccessor.Builder {
+        private ServerLevel level;
+        private Player player;
+        private BlockHitResult hit;
+        private BlockState blockState = Blocks.AIR.defaultBlockState();
+        private Supplier<BlockEntity> blockEntity;
+
+        @Override
+        public Builder level(ServerLevel level) {
+            this.level = level;
+            return this;
+        }
+
+        @Override
+        public Builder player(Player player) {
+            this.player = player;
+            return this;
+        }
+
+        @Override
+        public Builder hit(BlockHitResult hit) {
+            this.hit = hit;
+            return this;
+        }
+
+        @Override
+        public Builder blockState(BlockState blockState) {
+            this.blockState = blockState;
+            return this;
+        }
+
+        @Override
+        public Builder blockEntity(Supplier<BlockEntity> blockEntity) {
+            this.blockEntity = blockEntity;
+            return this;
+        }
+
+        @Override
+        public Builder from(BlockAccessor accessor) {
+            level = accessor.getLevel();
+            player = accessor.getPlayer();
+            hit = accessor.getHitResult();
+            blockEntity = accessor::getBlockEntity;
+            blockState = accessor.getBlockState();
+            return this;
+        }
+
+        @Override
+        public BlockAccessor build() {
+            return new BlockAccessorImpl(this);
+        }
+    }
+
+    public record SyncData(boolean showDetails, BlockHitResult hit, BlockState blockState, ItemStack fakeBlock) {
+        public static final StreamCodec<RegistryFriendlyByteBuf, SyncData> STREAM_CODEC = StreamCodec.composite(
+                ByteBufCodecs.BOOL,
+                SyncData::showDetails,
+                StreamCodec.of(FriendlyByteBuf::writeBlockHitResult, FriendlyByteBuf::readBlockHitResult),
+                SyncData::hit,
+                ByteBufCodecs.idMapper(Block.BLOCK_STATE_REGISTRY),
+                SyncData::blockState,
+                ItemStack.OPTIONAL_STREAM_CODEC,
+                SyncData::fakeBlock,
+                SyncData::new
+        );
+
+        public BlockAccessor unpack(ServerPlayer player) {
+            Supplier<BlockEntity> blockEntity = null;
+            if (blockState.hasBlockEntity()) {
+                blockEntity = Suppliers.memoize(() -> player.level().getBlockEntity(hit.getBlockPos()));
+            }
+            return new Builder()
+                    .level(player.level())
+                    .player(player)
+                    .hit(hit)
+                    .blockState(blockState)
+                    .blockEntity(blockEntity)
+                    .build();
+        }
+    }
+}

lophine-server/src/main/java/org/leavesmc/leaves/protocol/jade/accessor/EntityAccessor.java

@@ -0,0 +1,59 @@
+/*
+ * 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.jade.accessor;
+
+import net.minecraft.server.level.ServerLevel;
+import net.minecraft.world.entity.Entity;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.phys.EntityHitResult;
+import org.jetbrains.annotations.ApiStatus;
+
+import java.util.function.Supplier;
+
+public interface EntityAccessor extends Accessor<EntityHitResult> {
+
+    Entity getEntity();
+
+    /**
+     * For part entity like ender dragon's, getEntity() will return the parent entity.
+     */
+    Entity getRawEntity();
+
+    @ApiStatus.NonExtendable
+    interface Builder {
+        Builder level(ServerLevel level);
+
+        Builder player(Player player);
+
+        default Builder hit(EntityHitResult hit) {
+            return hit(() -> hit);
+        }
+
+        Builder hit(Supplier<EntityHitResult> hit);
+
+        default Builder entity(Entity entity) {
+            return entity(() -> entity);
+        }
+
+        Builder entity(Supplier<Entity> entity);
+
+        Builder from(EntityAccessor accessor);
+
+        EntityAccessor build();
+    }
+}

lophine-server/src/main/java/org/leavesmc/leaves/protocol/jade/accessor/EntityAccessorImpl.java

@@ -0,0 +1,129 @@
+/*
+ * 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.jade.accessor;
+
+import com.google.common.base.Suppliers;
+import net.minecraft.network.RegistryFriendlyByteBuf;
+import net.minecraft.network.codec.ByteBufCodecs;
+import net.minecraft.network.codec.StreamCodec;
+import net.minecraft.server.level.ServerLevel;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.world.entity.Entity;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.phys.EntityHitResult;
+import net.minecraft.world.phys.Vec3;
+import org.jetbrains.annotations.NotNull;
+import org.leavesmc.leaves.protocol.jade.util.CommonUtil;
+
+import java.util.function.Supplier;
+
+public class EntityAccessorImpl extends AccessorImpl<EntityHitResult> implements EntityAccessor {
+
+    private final Supplier<Entity> entity;
+
+    public EntityAccessorImpl(Builder builder) {
+        super(builder.level, builder.player, builder.hit);
+        entity = builder.entity;
+    }
+
+    @Override
+    public Entity getEntity() {
+        return CommonUtil.wrapPartEntityParent(getRawEntity());
+    }
+
+    @Override
+    public Entity getRawEntity() {
+        return entity.get();
+    }
+
+    @NotNull
+    @Override
+    public Object getTarget() {
+        return getEntity();
+    }
+
+    public static class Builder implements EntityAccessor.Builder {
+        private ServerLevel level;
+        private Player player;
+        private Supplier<EntityHitResult> hit;
+        private Supplier<Entity> entity;
+
+        @Override
+        public Builder level(ServerLevel level) {
+            this.level = level;
+            return this;
+        }
+
+        @Override
+        public Builder player(Player player) {
+            this.player = player;
+            return this;
+        }
+
+
+        @Override
+        public Builder hit(Supplier<EntityHitResult> hit) {
+            this.hit = hit;
+            return this;
+        }
+
+        @Override
+        public Builder entity(Supplier<Entity> entity) {
+            this.entity = entity;
+            return this;
+        }
+
+        @Override
+        public Builder from(EntityAccessor accessor) {
+            level = accessor.getLevel();
+            player = accessor.getPlayer();
+            hit = accessor::getHitResult;
+            entity = accessor::getEntity;
+            return this;
+        }
+
+        @Override
+        public EntityAccessor build() {
+            return new EntityAccessorImpl(this);
+        }
+    }
+
+    public record SyncData(boolean showDetails, int id, int partIndex, Vec3 hitVec) {
+        public static final StreamCodec<RegistryFriendlyByteBuf, SyncData> STREAM_CODEC = StreamCodec.composite(
+                ByteBufCodecs.BOOL,
+                SyncData::showDetails,
+                ByteBufCodecs.VAR_INT,
+                SyncData::id,
+                ByteBufCodecs.VAR_INT,
+                SyncData::partIndex,
+                ByteBufCodecs.VECTOR3F.map(Vec3::new, Vec3::toVector3f),
+                SyncData::hitVec,
+                SyncData::new
+        );
+
+        public EntityAccessor unpack(ServerPlayer player) {
+            Supplier<Entity> entity = Suppliers.memoize(() -> CommonUtil.getPartEntity(player.level().getEntity(id), partIndex));
+            return new EntityAccessorImpl.Builder()
+                    .level(player.level())
+                    .player(player)
+                    .entity(entity)
+                    .hit(Suppliers.memoize(() -> new EntityHitResult(entity.get(), hitVec)))
+                    .build();
+        }
+    }
+}

lophine-server/src/main/java/org/leavesmc/leaves/protocol/jade/payload/ClientHandshakePayload.java

@@ -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.jade.payload;
+
+import net.minecraft.network.RegistryFriendlyByteBuf;
+import net.minecraft.network.codec.ByteBufCodecs;
+import net.minecraft.network.codec.StreamCodec;
+import net.minecraft.resources.ResourceLocation;
+import org.leavesmc.leaves.protocol.core.LeavesCustomPayload;
+import org.leavesmc.leaves.protocol.jade.JadeProtocol;
+
+public record ClientHandshakePayload(String protocolVersion) implements LeavesCustomPayload {
+
+    @ID
+    private static final ResourceLocation PACKET_CLIENT_HANDSHAKE = JadeProtocol.id("client_handshake");
+
+    @Codec
+    private static final StreamCodec<RegistryFriendlyByteBuf, ClientHandshakePayload> CODEC = StreamCodec.composite(
+            ByteBufCodecs.STRING_UTF8, ClientHandshakePayload::protocolVersion, ClientHandshakePayload::new
+    );
+}

lophine-server/src/main/java/org/leavesmc/leaves/protocol/jade/payload/ReceiveDataPayload.java

@@ -0,0 +1,37 @@
+/*
+ * 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.jade.payload;
+
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.network.FriendlyByteBuf;
+import net.minecraft.network.codec.ByteBufCodecs;
+import net.minecraft.network.codec.StreamCodec;
+import net.minecraft.resources.ResourceLocation;
+import org.leavesmc.leaves.protocol.core.LeavesCustomPayload;
+import org.leavesmc.leaves.protocol.jade.JadeProtocol;
+
+public record ReceiveDataPayload(CompoundTag tag) implements LeavesCustomPayload {
+
+    @ID
+    private static final ResourceLocation PACKET_RECEIVE_DATA = JadeProtocol.id("receive_data");
+
+    @Codec
+    private static final StreamCodec<FriendlyByteBuf, ReceiveDataPayload> CODEC = StreamCodec.composite(
+            ByteBufCodecs.COMPOUND_TAG, ReceiveDataPayload::tag, ReceiveDataPayload::new
+    );
+}

lophine-server/src/main/java/org/leavesmc/leaves/protocol/jade/payload/RequestBlockPayload.java

@@ -0,0 +1,53 @@
+/*
+ * 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.jade.payload;
+
+import io.netty.buffer.ByteBuf;
+import net.minecraft.network.RegistryFriendlyByteBuf;
+import net.minecraft.network.codec.ByteBufCodecs;
+import net.minecraft.network.codec.StreamCodec;
+import net.minecraft.resources.ResourceLocation;
+import org.jetbrains.annotations.Nullable;
+import org.leavesmc.leaves.protocol.core.LeavesCustomPayload;
+import org.leavesmc.leaves.protocol.jade.JadeProtocol;
+import org.leavesmc.leaves.protocol.jade.accessor.BlockAccessor;
+import org.leavesmc.leaves.protocol.jade.accessor.BlockAccessorImpl;
+import org.leavesmc.leaves.protocol.jade.provider.IServerDataProvider;
+
+import java.util.List;
+import java.util.Objects;
+
+import static org.leavesmc.leaves.protocol.jade.JadeProtocol.blockDataProviders;
+
+public record RequestBlockPayload(BlockAccessorImpl.SyncData data,
+                                  List<@Nullable IServerDataProvider<BlockAccessor>> dataProviders) implements LeavesCustomPayload {
+
+    @ID
+    private static final ResourceLocation PACKET_REQUEST_BLOCK = JadeProtocol.id("request_block");
+
+    @Codec
+    private static final StreamCodec<RegistryFriendlyByteBuf, RequestBlockPayload> CODEC = StreamCodec.composite(
+            BlockAccessorImpl.SyncData.STREAM_CODEC,
+            RequestBlockPayload::data,
+            ByteBufCodecs.<ByteBuf, IServerDataProvider<BlockAccessor>>list()
+                    .apply(ByteBufCodecs.idMapper(
+                            $ -> Objects.requireNonNull(blockDataProviders.idMapper()).byId($),
+                            $ -> Objects.requireNonNull(blockDataProviders.idMapper()).getIdOrThrow($))),
+            RequestBlockPayload::dataProviders,
+            RequestBlockPayload::new);
+}

lophine-server/src/main/java/org/leavesmc/leaves/protocol/jade/payload/RequestEntityPayload.java

@@ -0,0 +1,54 @@
+/*
+ * 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.jade.payload;
+
+import io.netty.buffer.ByteBuf;
+import net.minecraft.network.RegistryFriendlyByteBuf;
+import net.minecraft.network.codec.ByteBufCodecs;
+import net.minecraft.network.codec.StreamCodec;
+import net.minecraft.resources.ResourceLocation;
+import org.jetbrains.annotations.Nullable;
+import org.leavesmc.leaves.protocol.core.LeavesCustomPayload;
+import org.leavesmc.leaves.protocol.jade.JadeProtocol;
+import org.leavesmc.leaves.protocol.jade.accessor.EntityAccessor;
+import org.leavesmc.leaves.protocol.jade.accessor.EntityAccessorImpl;
+import org.leavesmc.leaves.protocol.jade.provider.IServerDataProvider;
+
+import java.util.List;
+import java.util.Objects;
+
+import static org.leavesmc.leaves.protocol.jade.JadeProtocol.entityDataProviders;
+
+public record RequestEntityPayload(EntityAccessorImpl.SyncData data,
+                                   List<@Nullable IServerDataProvider<EntityAccessor>> dataProviders) implements LeavesCustomPayload {
+
+    @ID
+    private static final ResourceLocation PACKET_REQUEST_ENTITY = JadeProtocol.id("request_entity");
+
+    @Codec
+    private static final StreamCodec<RegistryFriendlyByteBuf, RequestEntityPayload> CODEC = StreamCodec.composite(
+            EntityAccessorImpl.SyncData.STREAM_CODEC,
+            RequestEntityPayload::data,
+            ByteBufCodecs.<ByteBuf, IServerDataProvider<EntityAccessor>>list()
+                    .apply(ByteBufCodecs.idMapper(
+                            $ -> Objects.requireNonNull(entityDataProviders.idMapper()).byId($),
+                            $ -> Objects.requireNonNull(entityDataProviders.idMapper()).getIdOrThrow($)
+                    )),
+            RequestEntityPayload::dataProviders,
+            RequestEntityPayload::new);
+}

lophine-server/src/main/java/org/leavesmc/leaves/protocol/jade/payload/ServerHandshakePayload.java

@@ -0,0 +1,59 @@
+/*
+ * 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.jade.payload;
+
+
+import com.google.common.collect.Maps;
+import io.netty.buffer.ByteBuf;
+import net.minecraft.core.registries.Registries;
+import net.minecraft.network.RegistryFriendlyByteBuf;
+import net.minecraft.network.codec.ByteBufCodecs;
+import net.minecraft.network.codec.StreamCodec;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.world.level.block.Block;
+import org.leavesmc.leaves.protocol.core.LeavesCustomPayload;
+import org.leavesmc.leaves.protocol.jade.JadeProtocol;
+
+import java.util.List;
+import java.util.Map;
+
+import static org.leavesmc.leaves.protocol.jade.util.JadeCodec.PRIMITIVE_STREAM_CODEC;
+
+public record ServerHandshakePayload(
+        Map<ResourceLocation, Object> serverConfig,
+        List<Block> shearableBlocks,
+        List<ResourceLocation> blockProviderIds,
+        List<ResourceLocation> entityProviderIds
+) implements LeavesCustomPayload {
+
+    @ID
+    private static final ResourceLocation PACKET_SERVER_HANDSHAKE = JadeProtocol.id("server_handshake");
+
+    @Codec
+    private static final StreamCodec<RegistryFriendlyByteBuf, ServerHandshakePayload> CODEC = StreamCodec.composite(
+            ByteBufCodecs.map(Maps::newHashMapWithExpectedSize, ResourceLocation.STREAM_CODEC, PRIMITIVE_STREAM_CODEC),
+            ServerHandshakePayload::serverConfig,
+            ByteBufCodecs.registry(Registries.BLOCK).apply(ByteBufCodecs.list()),
+            ServerHandshakePayload::shearableBlocks,
+            ByteBufCodecs.<ByteBuf, ResourceLocation>list().apply(ResourceLocation.STREAM_CODEC),
+            ServerHandshakePayload::blockProviderIds,
+            ByteBufCodecs.<ByteBuf, ResourceLocation>list().apply(ResourceLocation.STREAM_CODEC),
+            ServerHandshakePayload::entityProviderIds,
+            ServerHandshakePayload::new
+    );
+}

lophine-server/src/main/java/org/leavesmc/leaves/protocol/jade/provider/IJadeProvider.java

@@ -0,0 +1,29 @@
+/*
+ * 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.jade.provider;
+
+import net.minecraft.resources.ResourceLocation;
+
+public interface IJadeProvider {
+
+    ResourceLocation getUid();
+
+    default int getDefaultPriority() {
+        return 0;
+    }
+}

lophine-server/src/main/java/org/leavesmc/leaves/protocol/jade/provider/IServerDataProvider.java

@@ -0,0 +1,25 @@
+/*
+ * 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.jade.provider;
+
+import net.minecraft.nbt.CompoundTag;
+import org.leavesmc.leaves.protocol.jade.accessor.Accessor;
+
+public interface IServerDataProvider<T extends Accessor<?>> extends IJadeProvider {
+    void appendServerData(CompoundTag data, T accessor);
+}

lophine-server/src/main/java/org/leavesmc/leaves/protocol/jade/provider/IServerExtensionProvider.java

@@ -0,0 +1,27 @@
+/*
+ * 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.jade.provider;
+
+import org.leavesmc.leaves.protocol.jade.accessor.Accessor;
+import org.leavesmc.leaves.protocol.jade.util.ViewGroup;
+
+import java.util.List;
+
+public interface IServerExtensionProvider<T> extends IJadeProvider {
+    List<ViewGroup<T>> getGroups(Accessor<?> request);
+}

lophine-server/src/main/java/org/leavesmc/leaves/protocol/jade/provider/ItemStorageExtensionProvider.java

@@ -0,0 +1,165 @@
+/*
+ * 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.jade.provider;
+
+import com.google.common.cache.Cache;
+import com.google.common.cache.CacheBuilder;
+import com.mojang.logging.LogUtils;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.world.Container;
+import net.minecraft.world.LockCode;
+import net.minecraft.world.RandomizableContainer;
+import net.minecraft.world.WorldlyContainerHolder;
+import net.minecraft.world.entity.animal.horse.AbstractHorse;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.entity.vehicle.ContainerEntity;
+import net.minecraft.world.inventory.PlayerEnderChestContainer;
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.level.block.ChestBlock;
+import net.minecraft.world.level.block.entity.BaseContainerBlockEntity;
+import net.minecraft.world.level.block.entity.ChestBlockEntity;
+import net.minecraft.world.level.block.entity.EnderChestBlockEntity;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+import org.leavesmc.leaves.protocol.jade.JadeProtocol;
+import org.leavesmc.leaves.protocol.jade.accessor.Accessor;
+import org.leavesmc.leaves.protocol.jade.accessor.BlockAccessor;
+import org.leavesmc.leaves.protocol.jade.util.ItemCollector;
+import org.leavesmc.leaves.protocol.jade.util.ItemIterator;
+import org.leavesmc.leaves.protocol.jade.util.ViewGroup;
+import org.slf4j.Logger;
+
+import java.util.List;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.TimeUnit;
+
+public enum ItemStorageExtensionProvider implements IServerExtensionProvider<ItemStack> {
+    INSTANCE;
+
+    public static final Cache<Object, ItemCollector<?>> targetCache = CacheBuilder.newBuilder().weakKeys().expireAfterAccess(60, TimeUnit.SECONDS).build();
+
+    private static final ResourceLocation UNIVERSAL_ITEM_STORAGE = JadeProtocol.mc_id("item_storage.default");
+
+    private static final Logger LOGGER = LogUtils.getLogger();
+
+    public static ItemCollector<?> createItemCollector(Accessor<?> request) {
+        if (request.getTarget() instanceof AbstractHorse) {
+            return new ItemCollector<>(new ItemIterator.ContainerItemIterator(o -> {
+                if (o instanceof AbstractHorse horse) {
+                    return horse.inventory;
+                }
+                return null;
+            }, 2));
+        }
+
+        // TODO BlockEntity like fabric's ItemStorage
+
+        final Container container = findContainer(request);
+        if (container != null) {
+            if (container instanceof ChestBlockEntity) {
+                return new ItemCollector<>(new ItemIterator.ContainerItemIterator(o -> {
+                    if (o instanceof ChestBlockEntity blockEntity) {
+                        if (blockEntity.getBlockState().getBlock() instanceof ChestBlock chestBlock) {
+                            Container compound = null;
+                            if (blockEntity.getLevel() != null) {
+                                compound = ChestBlock.getContainer(
+                                        chestBlock, blockEntity.getBlockState(),
+                                        blockEntity.getLevel(), blockEntity.getBlockPos(),
+                                        true // Bypass lock check
+                                );
+                            }
+                            if (compound != null) {
+                                return compound;
+                            }
+                        }
+                        return blockEntity;
+                    }
+                    return null;
+                }, 0));
+            }
+            return new ItemCollector<>(new ItemIterator.ContainerItemIterator(0));
+        }
+
+        return ItemCollector.EMPTY;
+    }
+
+    public static @Nullable Container findContainer(@NotNull Accessor<?> accessor) {
+        Object target = accessor.getTarget();
+        if (target == null && accessor instanceof BlockAccessor blockAccessor &&
+                blockAccessor.getBlock() instanceof WorldlyContainerHolder holder) {
+            return holder.getContainer(blockAccessor.getBlockState(), accessor.getLevel(), blockAccessor.getPosition());
+        } else if (target instanceof Container container) {
+            return container;
+        }
+        return null;
+    }
+
+    @Override
+    public List<ViewGroup<ItemStack>> getGroups(Accessor<?> request) {
+        Object target = request.getTarget();
+
+        switch (target) {
+            case null -> {
+                return createItemCollector(request).update(request);
+            }
+            case RandomizableContainer te when te.getLootTable() != null -> {
+                return List.of();
+            }
+            case ContainerEntity containerEntity when containerEntity.getContainerLootTable() != null -> {
+                return List.of();
+            }
+            case EnderChestBlockEntity enderChest when request.getPlayer().getEnderChestInventory().isEmpty() -> {
+                return List.of();
+            }
+            default -> {
+            }
+        }
+
+        Player player = request.getPlayer();
+        if (!player.isCreative() && !player.isSpectator() && target instanceof BaseContainerBlockEntity te) {
+            if (te.lockKey != LockCode.NO_LOCK) {
+                return List.of();
+            }
+        }
+
+        if (target instanceof EnderChestBlockEntity) {
+            PlayerEnderChestContainer inventory = player.getEnderChestInventory();
+            return new ItemCollector<>(new ItemIterator.ContainerItemIterator(x -> inventory, 0)).update(request);
+        }
+
+        ItemCollector<?> itemCollector;
+        try {
+            itemCollector = targetCache.get(target, () -> createItemCollector(request));
+        } catch (ExecutionException e) {
+            LOGGER.warn("Failed to get item collector for " + target);
+            return null;
+        }
+
+        return itemCollector.update(request);
+    }
+
+    @Override
+    public ResourceLocation getUid() {
+        return UNIVERSAL_ITEM_STORAGE;
+    }
+
+    @Override
+    public int getDefaultPriority() {
+        return 9999;
+    }
+}

lophine-server/src/main/java/org/leavesmc/leaves/protocol/jade/provider/ItemStorageProvider.java

@@ -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.jade.provider;
+
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.network.RegistryFriendlyByteBuf;
+import net.minecraft.network.codec.StreamCodec;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.world.LockCode;
+import net.minecraft.world.RandomizableContainer;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.level.block.entity.AbstractFurnaceBlockEntity;
+import net.minecraft.world.level.block.entity.BaseContainerBlockEntity;
+import org.jetbrains.annotations.NotNull;
+import org.leavesmc.leaves.protocol.jade.JadeProtocol;
+import org.leavesmc.leaves.protocol.jade.accessor.Accessor;
+import org.leavesmc.leaves.protocol.jade.accessor.BlockAccessor;
+import org.leavesmc.leaves.protocol.jade.accessor.EntityAccessor;
+import org.leavesmc.leaves.protocol.jade.util.CommonUtil;
+import org.leavesmc.leaves.protocol.jade.util.ItemCollector;
+import org.leavesmc.leaves.protocol.jade.util.ViewGroup;
+
+import java.util.List;
+import java.util.Map;
+
+public abstract class ItemStorageProvider<T extends Accessor<?>> implements IServerDataProvider<T> {
+
+    private static final StreamCodec<RegistryFriendlyByteBuf, Map.Entry<ResourceLocation, List<ViewGroup<ItemStack>>>> STREAM_CODEC = ViewGroup.listCodec(ItemStack.OPTIONAL_STREAM_CODEC);
+
+    private static final ResourceLocation UNIVERSAL_ITEM_STORAGE = JadeProtocol.mc_id("item_storage");
+
+    public static ForBlock getBlock() {
+        return ForBlock.INSTANCE;
+    }
+
+    public static ForEntity getEntity() {
+        return ForEntity.INSTANCE;
+    }
+
+    public static void putData(CompoundTag tag, @NotNull Accessor<?> accessor) {
+        Object target = accessor.getTarget();
+        Player player = accessor.getPlayer();
+        Map.Entry<ResourceLocation, List<ViewGroup<ItemStack>>> entry = CommonUtil.getServerExtensionData(accessor, JadeProtocol.itemStorageProviders);
+        if (entry != null) {
+            List<ViewGroup<ItemStack>> groups = entry.getValue();
+            for (ViewGroup<ItemStack> group : groups) {
+                if (group.views.size() > ItemCollector.MAX_SIZE) {
+                    group.views = group.views.subList(0, ItemCollector.MAX_SIZE);
+                }
+            }
+            tag.put(UNIVERSAL_ITEM_STORAGE.toString(), accessor.encodeAsNbt(STREAM_CODEC, entry));
+            return;
+        }
+        if (target instanceof RandomizableContainer containerEntity && containerEntity.getLootTable() != null) {
+            tag.putBoolean("Loot", true);
+        } else if (!player.isCreative() && !player.isSpectator() && target instanceof BaseContainerBlockEntity te) {
+            if (te.lockKey != LockCode.NO_LOCK) {
+                tag.putBoolean("Locked", true);
+            }
+        }
+    }
+
+    @Override
+    public ResourceLocation getUid() {
+        return UNIVERSAL_ITEM_STORAGE;
+    }
+
+    @Override
+    public void appendServerData(CompoundTag tag, @NotNull T accessor) {
+        if (accessor.getTarget() instanceof AbstractFurnaceBlockEntity) {
+            return;
+        }
+        putData(tag, accessor);
+    }
+
+    @Override
+    public int getDefaultPriority() {
+        return 1000;
+    }
+
+    public static class ForBlock extends ItemStorageProvider<BlockAccessor> {
+        private static final ForBlock INSTANCE = new ForBlock();
+    }
+
+    public static class ForEntity extends ItemStorageProvider<EntityAccessor> {
+        private static final ForEntity INSTANCE = new ForEntity();
+    }
+}

lophine-server/src/main/java/org/leavesmc/leaves/protocol/jade/provider/StreamServerDataProvider.java

@@ -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.jade.provider;
+
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.network.RegistryFriendlyByteBuf;
+import net.minecraft.network.codec.StreamCodec;
+import org.jetbrains.annotations.Nullable;
+import org.leavesmc.leaves.protocol.jade.accessor.Accessor;
+
+public interface StreamServerDataProvider<T extends Accessor<?>, D> extends IServerDataProvider<T> {
+
+    @Override
+    default void appendServerData(CompoundTag data, T accessor) {
+        D value = streamData(accessor);
+        if (value != null) {
+            data.put(getUid().toString(), accessor.encodeAsNbt(streamCodec(), value));
+        }
+    }
+
+    @Nullable
+    D streamData(T accessor);
+
+    StreamCodec<RegistryFriendlyByteBuf, D> streamCodec();
+}

lophine-server/src/main/java/org/leavesmc/leaves/protocol/jade/provider/block/BeehiveProvider.java

@@ -0,0 +1,51 @@
+/*
+ * 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.jade.provider.block;
+
+import net.minecraft.network.RegistryFriendlyByteBuf;
+import net.minecraft.network.codec.ByteBufCodecs;
+import net.minecraft.network.codec.StreamCodec;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.world.level.block.entity.BeehiveBlockEntity;
+import org.jetbrains.annotations.NotNull;
+import org.leavesmc.leaves.protocol.jade.JadeProtocol;
+import org.leavesmc.leaves.protocol.jade.accessor.BlockAccessor;
+import org.leavesmc.leaves.protocol.jade.provider.StreamServerDataProvider;
+
+public enum BeehiveProvider implements StreamServerDataProvider<BlockAccessor, Byte> {
+    INSTANCE;
+
+    private static final ResourceLocation MC_BEEHIVE = JadeProtocol.mc_id("beehive");
+
+    @Override
+    public @NotNull StreamCodec<RegistryFriendlyByteBuf, Byte> streamCodec() {
+        return ByteBufCodecs.BYTE.cast();
+    }
+
+    @Override
+    public Byte streamData(@NotNull BlockAccessor accessor) {
+        BeehiveBlockEntity beehive = (BeehiveBlockEntity) accessor.getBlockEntity();
+        int bees = beehive.getOccupantCount();
+        return (byte) (beehive.isFull() ? bees : -bees);
+    }
+
+    @Override
+    public ResourceLocation getUid() {
+        return MC_BEEHIVE;
+    }
+}

lophine-server/src/main/java/org/leavesmc/leaves/protocol/jade/provider/block/BlockNameProvider.java

@@ -0,0 +1,77 @@
+/*
+ * 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.jade.provider.block;
+
+import net.minecraft.core.component.DataComponents;
+import net.minecraft.network.RegistryFriendlyByteBuf;
+import net.minecraft.network.chat.Component;
+import net.minecraft.network.chat.ComponentSerialization;
+import net.minecraft.network.chat.contents.TranslatableContents;
+import net.minecraft.network.codec.StreamCodec;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.world.MenuProvider;
+import net.minecraft.world.Nameable;
+import net.minecraft.world.level.block.ChestBlock;
+import net.minecraft.world.level.block.entity.ChestBlockEntity;
+import net.minecraft.world.level.block.state.properties.ChestType;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+import org.leavesmc.leaves.protocol.jade.JadeProtocol;
+import org.leavesmc.leaves.protocol.jade.accessor.BlockAccessor;
+import org.leavesmc.leaves.protocol.jade.provider.StreamServerDataProvider;
+
+public enum BlockNameProvider implements StreamServerDataProvider<BlockAccessor, Component> {
+    INSTANCE;
+
+    private static final ResourceLocation CORE_OBJECT_NAME = JadeProtocol.id("object_name");
+
+    @Override
+    @Nullable
+    public Component streamData(@NotNull BlockAccessor accessor) {
+        if (!(accessor.getBlockEntity() instanceof Nameable nameable)) {
+            return null;
+        }
+        if (nameable instanceof ChestBlockEntity && accessor.getBlock() instanceof ChestBlock && accessor.getBlockState().getValue(ChestBlock.TYPE) != ChestType.SINGLE) {
+            MenuProvider menuProvider = accessor.getBlockState().getMenuProvider(accessor.getLevel(), accessor.getPosition());
+            if (menuProvider != null) {
+                Component name = menuProvider.getDisplayName();
+                if (!(name.getContents() instanceof TranslatableContents contents) || !"container.chestDouble".equals(contents.getKey())) {
+                    return name;
+                }
+            }
+        } else if (nameable.hasCustomName()) {
+            return nameable.getDisplayName();
+        }
+        return accessor.getBlockEntity().components().get(DataComponents.ITEM_NAME);
+    }
+
+    @Override
+    public StreamCodec<RegistryFriendlyByteBuf, Component> streamCodec() {
+        return ComponentSerialization.STREAM_CODEC;
+    }
+
+    @Override
+    public ResourceLocation getUid() {
+        return CORE_OBJECT_NAME;
+    }
+
+    @Override
+    public int getDefaultPriority() {
+        return -10100;
+    }
+}

lophine-server/src/main/java/org/leavesmc/leaves/protocol/jade/provider/block/BrewingStandProvider.java

@@ -0,0 +1,60 @@
+/*
+ * 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.jade.provider.block;
+
+import io.netty.buffer.ByteBuf;
+import net.minecraft.network.RegistryFriendlyByteBuf;
+import net.minecraft.network.codec.ByteBufCodecs;
+import net.minecraft.network.codec.StreamCodec;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.world.level.block.entity.BrewingStandBlockEntity;
+import org.jetbrains.annotations.NotNull;
+import org.leavesmc.leaves.protocol.jade.JadeProtocol;
+import org.leavesmc.leaves.protocol.jade.accessor.BlockAccessor;
+import org.leavesmc.leaves.protocol.jade.provider.StreamServerDataProvider;
+
+public enum BrewingStandProvider implements StreamServerDataProvider<BlockAccessor, BrewingStandProvider.Data> {
+    INSTANCE;
+
+    private static final ResourceLocation MC_BREWING_STAND = JadeProtocol.mc_id("brewing_stand");
+
+    @Override
+    public @NotNull Data streamData(@NotNull BlockAccessor accessor) {
+        BrewingStandBlockEntity brewingStand = (BrewingStandBlockEntity) accessor.getBlockEntity();
+        return new Data(brewingStand.fuel, brewingStand.brewTime);
+    }
+
+    @Override
+    public @NotNull StreamCodec<RegistryFriendlyByteBuf, Data> streamCodec() {
+        return Data.STREAM_CODEC.cast();
+    }
+
+    @Override
+    public ResourceLocation getUid() {
+        return MC_BREWING_STAND;
+    }
+
+    public record Data(int fuel, int time) {
+        public static final StreamCodec<ByteBuf, Data> STREAM_CODEC = StreamCodec.composite(
+                ByteBufCodecs.VAR_INT,
+                Data::fuel,
+                ByteBufCodecs.VAR_INT,
+                Data::time,
+                Data::new);
+    }
+}

lophine-server/src/main/java/org/leavesmc/leaves/protocol/jade/provider/block/CampfireProvider.java

@@ -0,0 +1,72 @@
+/*
+ * 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.jade.provider.block;
+
+import com.google.common.collect.Lists;
+import com.mojang.serialization.Codec;
+import com.mojang.serialization.MapCodec;
+import net.minecraft.core.component.DataComponents;
+import net.minecraft.nbt.NbtOps;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.item.component.CustomData;
+import net.minecraft.world.level.block.entity.CampfireBlockEntity;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+import org.jetbrains.annotations.Unmodifiable;
+import org.leavesmc.leaves.protocol.jade.JadeProtocol;
+import org.leavesmc.leaves.protocol.jade.accessor.Accessor;
+import org.leavesmc.leaves.protocol.jade.provider.IServerExtensionProvider;
+import org.leavesmc.leaves.protocol.jade.util.ViewGroup;
+
+import java.util.List;
+
+public enum CampfireProvider implements IServerExtensionProvider<ItemStack> {
+    INSTANCE;
+
+    private static final MapCodec<Integer> COOKING_TIME_CODEC = Codec.INT.fieldOf("jade:cooking");
+    private static final ResourceLocation MC_CAMPFIRE = JadeProtocol.mc_id("campfire");
+
+    @Override
+    public @Nullable @Unmodifiable List<ViewGroup<ItemStack>> getGroups(@NotNull Accessor<?> request) {
+        if (request.getTarget() instanceof CampfireBlockEntity campfire) {
+            List<ItemStack> list = Lists.newArrayList();
+            for (int i = 0; i < campfire.cookingTime.length; i++) {
+                ItemStack stack = campfire.getItems().get(i);
+                if (stack.isEmpty()) {
+                    continue;
+                }
+                stack = stack.copy();
+
+                CustomData customData = stack.getOrDefault(DataComponents.CUSTOM_DATA, CustomData.EMPTY)
+                        .update(NbtOps.INSTANCE, COOKING_TIME_CODEC, campfire.cookingTime[i] - campfire.cookingProgress[i])
+                        .getOrThrow();
+                stack.set(DataComponents.CUSTOM_DATA, customData);
+
+                list.add(stack);
+            }
+            return List.of(new ViewGroup<>(list));
+        }
+        return null;
+    }
+
+    @Override
+    public ResourceLocation getUid() {
+        return MC_CAMPFIRE;
+    }
+}

lophine-server/src/main/java/org/leavesmc/leaves/protocol/jade/provider/block/ChiseledBookshelfProvider.java

@@ -0,0 +1,61 @@
+/*
+ * 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.jade.provider.block;
+
+import net.minecraft.network.RegistryFriendlyByteBuf;
+import net.minecraft.network.codec.StreamCodec;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.level.block.ChiseledBookShelfBlock;
+import net.minecraft.world.level.block.entity.ChiseledBookShelfBlockEntity;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+import org.leavesmc.leaves.protocol.jade.JadeProtocol;
+import org.leavesmc.leaves.protocol.jade.accessor.BlockAccessor;
+import org.leavesmc.leaves.protocol.jade.provider.ItemStorageProvider;
+import org.leavesmc.leaves.protocol.jade.provider.StreamServerDataProvider;
+
+public enum ChiseledBookshelfProvider implements StreamServerDataProvider<BlockAccessor, ItemStack> {
+    INSTANCE;
+
+    private static final ResourceLocation MC_CHISELED_BOOKSHELF = JadeProtocol.mc_id("chiseled_bookshelf");
+
+    @Override
+    public @Nullable ItemStack streamData(@NotNull BlockAccessor accessor) {
+        int slot = ((ChiseledBookShelfBlock) accessor.getBlock()).getHitSlot(accessor.getHitResult(), accessor.getBlockState()).orElse(-1);
+        if (slot == -1) {
+            return null;
+        }
+        return ((ChiseledBookShelfBlockEntity) accessor.getBlockEntity()).getItem(slot);
+    }
+
+    @Override
+    public StreamCodec<RegistryFriendlyByteBuf, ItemStack> streamCodec() {
+        return ItemStack.OPTIONAL_STREAM_CODEC;
+    }
+
+    @Override
+    public ResourceLocation getUid() {
+        return MC_CHISELED_BOOKSHELF;
+    }
+
+    @Override
+    public int getDefaultPriority() {
+        return ItemStorageProvider.getBlock().getDefaultPriority() + 1;
+    }
+}

lophine-server/src/main/java/org/leavesmc/leaves/protocol/jade/provider/block/CommandBlockProvider.java

@@ -0,0 +1,57 @@
+/*
+ * 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.jade.provider.block;
+
+import net.minecraft.network.RegistryFriendlyByteBuf;
+import net.minecraft.network.codec.ByteBufCodecs;
+import net.minecraft.network.codec.StreamCodec;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.world.level.block.entity.CommandBlockEntity;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+import org.leavesmc.leaves.protocol.jade.JadeProtocol;
+import org.leavesmc.leaves.protocol.jade.accessor.BlockAccessor;
+import org.leavesmc.leaves.protocol.jade.provider.StreamServerDataProvider;
+
+public enum CommandBlockProvider implements StreamServerDataProvider<BlockAccessor, String> {
+    INSTANCE;
+
+    private static final ResourceLocation MC_COMMAND_BLOCK = JadeProtocol.mc_id("command_block");
+
+    @Nullable
+    public String streamData(@NotNull BlockAccessor accessor) {
+        if (!accessor.getPlayer().canUseGameMasterBlocks()) {
+            return null;
+        }
+        String command = ((CommandBlockEntity) accessor.getBlockEntity()).getCommandBlock().getCommand();
+        if (command.length() > 40) {
+            command = command.substring(0, 37) + "...";
+        }
+        return command;
+    }
+
+    @Override
+    public @NotNull StreamCodec<RegistryFriendlyByteBuf, String> streamCodec() {
+        return ByteBufCodecs.STRING_UTF8.cast();
+    }
+
+    @Override
+    public ResourceLocation getUid() {
+        return MC_COMMAND_BLOCK;
+    }
+}

lophine-server/src/main/java/org/leavesmc/leaves/protocol/jade/provider/block/FurnaceProvider.java

@@ -0,0 +1,68 @@
+/*
+ * 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.jade.provider.block;
+
+import net.minecraft.network.RegistryFriendlyByteBuf;
+import net.minecraft.network.codec.ByteBufCodecs;
+import net.minecraft.network.codec.StreamCodec;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.level.block.entity.AbstractFurnaceBlockEntity;
+import org.jetbrains.annotations.NotNull;
+import org.leavesmc.leaves.protocol.jade.JadeProtocol;
+import org.leavesmc.leaves.protocol.jade.accessor.BlockAccessor;
+import org.leavesmc.leaves.protocol.jade.provider.StreamServerDataProvider;
+
+import java.util.List;
+
+public enum FurnaceProvider implements StreamServerDataProvider<BlockAccessor, FurnaceProvider.Data> {
+    INSTANCE;
+
+    private static final ResourceLocation MC_FURNACE = JadeProtocol.mc_id("furnace");
+
+    @Override
+    public @NotNull Data streamData(@NotNull BlockAccessor accessor) {
+        AbstractFurnaceBlockEntity furnace = (AbstractFurnaceBlockEntity) accessor.getBlockEntity();
+        return new Data(
+                furnace.cookingTimer,
+                furnace.cookingTotalTime,
+                List.of(furnace.getItem(0), furnace.getItem(1), furnace.getItem(2))
+        );
+    }
+
+    @Override
+    public StreamCodec<RegistryFriendlyByteBuf, Data> streamCodec() {
+        return Data.STREAM_CODEC;
+    }
+
+    @Override
+    public ResourceLocation getUid() {
+        return MC_FURNACE;
+    }
+
+    public record Data(int progress, int total, List<ItemStack> inventory) {
+        public static final StreamCodec<RegistryFriendlyByteBuf, Data> STREAM_CODEC = StreamCodec.composite(
+                ByteBufCodecs.VAR_INT,
+                Data::progress,
+                ByteBufCodecs.VAR_INT,
+                Data::total,
+                ItemStack.OPTIONAL_LIST_STREAM_CODEC,
+                Data::inventory,
+                Data::new);
+    }
+}

lophine-server/src/main/java/org/leavesmc/leaves/protocol/jade/provider/block/HopperLockProvider.java

@@ -0,0 +1,54 @@
+/*
+ * 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.jade.provider.block;
+
+import net.minecraft.network.RegistryFriendlyByteBuf;
+import net.minecraft.network.codec.ByteBufCodecs;
+import net.minecraft.network.codec.StreamCodec;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.world.level.block.state.properties.BlockStateProperties;
+import org.jetbrains.annotations.NotNull;
+import org.leavesmc.leaves.protocol.jade.JadeProtocol;
+import org.leavesmc.leaves.protocol.jade.accessor.BlockAccessor;
+import org.leavesmc.leaves.protocol.jade.provider.StreamServerDataProvider;
+
+public enum HopperLockProvider implements StreamServerDataProvider<BlockAccessor, Boolean> {
+    INSTANCE;
+
+    private static final ResourceLocation MC_HOPPER_LOCK = JadeProtocol.mc_id("hopper_lock");
+
+    @Override
+    public Boolean streamData(@NotNull BlockAccessor accessor) {
+        return !accessor.getBlockState().getValue(BlockStateProperties.ENABLED);
+    }
+
+    @Override
+    public @NotNull StreamCodec<RegistryFriendlyByteBuf, Boolean> streamCodec() {
+        return ByteBufCodecs.BOOL.cast();
+    }
+
+    @Override
+    public ResourceLocation getUid() {
+        return MC_HOPPER_LOCK;
+    }
+
+    @Override
+    public int getDefaultPriority() {
+        return BlockNameProvider.INSTANCE.getDefaultPriority() + 10;
+    }
+}

lophine-server/src/main/java/org/leavesmc/leaves/protocol/jade/provider/block/JukeboxProvider.java

@@ -0,0 +1,49 @@
+/*
+ * 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.jade.provider.block;
+
+import net.minecraft.network.RegistryFriendlyByteBuf;
+import net.minecraft.network.codec.StreamCodec;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.level.block.entity.JukeboxBlockEntity;
+import org.jetbrains.annotations.NotNull;
+import org.leavesmc.leaves.protocol.jade.JadeProtocol;
+import org.leavesmc.leaves.protocol.jade.accessor.BlockAccessor;
+import org.leavesmc.leaves.protocol.jade.provider.StreamServerDataProvider;
+
+public enum JukeboxProvider implements StreamServerDataProvider<BlockAccessor, ItemStack> {
+    INSTANCE;
+
+    private static final ResourceLocation MC_JUKEBOX = JadeProtocol.mc_id("jukebox");
+
+    @Override
+    public @NotNull ItemStack streamData(BlockAccessor accessor) {
+        return ((JukeboxBlockEntity) accessor.getBlockEntity()).getTheItem();
+    }
+
+    @Override
+    public StreamCodec<RegistryFriendlyByteBuf, ItemStack> streamCodec() {
+        return ItemStack.OPTIONAL_STREAM_CODEC;
+    }
+
+    @Override
+    public ResourceLocation getUid() {
+        return MC_JUKEBOX;
+    }
+}

lophine-server/src/main/java/org/leavesmc/leaves/protocol/jade/provider/block/LecternProvider.java

@@ -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.jade.provider.block;
+
+import net.minecraft.network.RegistryFriendlyByteBuf;
+import net.minecraft.network.codec.StreamCodec;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.level.block.entity.LecternBlockEntity;
+import org.jetbrains.annotations.NotNull;
+import org.leavesmc.leaves.protocol.jade.JadeProtocol;
+import org.leavesmc.leaves.protocol.jade.accessor.BlockAccessor;
+import org.leavesmc.leaves.protocol.jade.provider.StreamServerDataProvider;
+
+public enum LecternProvider implements StreamServerDataProvider<BlockAccessor, ItemStack> {
+    INSTANCE;
+
+    private static final ResourceLocation MC_LECTERN = JadeProtocol.mc_id("lectern");
+
+    @Override
+    public @NotNull ItemStack streamData(@NotNull BlockAccessor accessor) {
+        return ((LecternBlockEntity) accessor.getBlockEntity()).getBook();
+    }
+
+    @Override
+    public StreamCodec<RegistryFriendlyByteBuf, ItemStack> streamCodec() {
+        return ItemStack.OPTIONAL_STREAM_CODEC;
+    }
+
+
+    @Override
+    public ResourceLocation getUid() {
+        return MC_LECTERN;
+    }
+}

lophine-server/src/main/java/org/leavesmc/leaves/protocol/jade/provider/block/MobSpawnerCooldownProvider.java

@@ -0,0 +1,59 @@
+/*
+ * 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.jade.provider.block;
+
+import net.minecraft.network.RegistryFriendlyByteBuf;
+import net.minecraft.network.codec.ByteBufCodecs;
+import net.minecraft.network.codec.StreamCodec;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.server.level.ServerLevel;
+import net.minecraft.world.level.block.entity.TrialSpawnerBlockEntity;
+import net.minecraft.world.level.block.entity.trialspawner.TrialSpawnerStateData;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+import org.leavesmc.leaves.protocol.jade.JadeProtocol;
+import org.leavesmc.leaves.protocol.jade.accessor.BlockAccessor;
+import org.leavesmc.leaves.protocol.jade.provider.StreamServerDataProvider;
+
+public enum MobSpawnerCooldownProvider implements StreamServerDataProvider<BlockAccessor, Integer> {
+    INSTANCE;
+
+    private static final ResourceLocation MC_MOB_SPAWNER_COOLDOWN = JadeProtocol.mc_id("mob_spawner.cooldown");
+
+    @Override
+    public @Nullable Integer streamData(@NotNull BlockAccessor accessor) {
+        TrialSpawnerBlockEntity spawner = (TrialSpawnerBlockEntity) accessor.getBlockEntity();
+        TrialSpawnerStateData spawnerData = spawner.getTrialSpawner().getStateData();
+        ServerLevel level = accessor.getLevel();
+        if (spawner.getTrialSpawner().canSpawnInLevel(level) && level.getGameTime() < spawnerData.cooldownEndsAt) {
+            return (int) (spawnerData.cooldownEndsAt - level.getGameTime());
+        }
+        return null;
+    }
+
+    @Override
+    public @NotNull StreamCodec<RegistryFriendlyByteBuf, Integer> streamCodec() {
+        return ByteBufCodecs.VAR_INT.cast();
+    }
+
+
+    @Override
+    public ResourceLocation getUid() {
+        return MC_MOB_SPAWNER_COOLDOWN;
+    }
+}

lophine-server/src/main/java/org/leavesmc/leaves/protocol/jade/provider/block/RedstoneProvider.java

@@ -0,0 +1,53 @@
+/*
+ * 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.jade.provider.block;
+
+import net.minecraft.core.Direction;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.world.level.block.CalibratedSculkSensorBlock;
+import net.minecraft.world.level.block.entity.BlockEntity;
+import net.minecraft.world.level.block.entity.CalibratedSculkSensorBlockEntity;
+import net.minecraft.world.level.block.entity.ComparatorBlockEntity;
+import org.jetbrains.annotations.NotNull;
+import org.leavesmc.leaves.protocol.jade.JadeProtocol;
+import org.leavesmc.leaves.protocol.jade.accessor.BlockAccessor;
+import org.leavesmc.leaves.protocol.jade.provider.IServerDataProvider;
+
+public enum RedstoneProvider implements IServerDataProvider<BlockAccessor> {
+    INSTANCE;
+
+    private static final ResourceLocation MC_REDSTONE = JadeProtocol.mc_id("redstone");
+
+    @Override
+    public void appendServerData(CompoundTag data, @NotNull BlockAccessor accessor) {
+        BlockEntity blockEntity = accessor.getBlockEntity();
+        if (blockEntity instanceof ComparatorBlockEntity comparator) {
+            data.putInt("Signal", comparator.getOutputSignal());
+        } else if (blockEntity instanceof CalibratedSculkSensorBlockEntity) {
+            Direction direction = accessor.getBlockState().getValue(CalibratedSculkSensorBlock.FACING).getOpposite();
+            int signal = accessor.getLevel().getSignal(accessor.getPosition().relative(direction), direction);
+            data.putInt("Signal", signal);
+        }
+    }
+
+    @Override
+    public ResourceLocation getUid() {
+        return MC_REDSTONE;
+    }
+}

lophine-server/src/main/java/org/leavesmc/leaves/protocol/jade/provider/entity/AnimalOwnerProvider.java

@@ -0,0 +1,65 @@
+/*
+ * 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.jade.provider.entity;
+
+import net.minecraft.network.RegistryFriendlyByteBuf;
+import net.minecraft.network.codec.ByteBufCodecs;
+import net.minecraft.network.codec.StreamCodec;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.world.entity.Entity;
+import net.minecraft.world.entity.EntityReference;
+import net.minecraft.world.entity.LivingEntity;
+import net.minecraft.world.entity.OwnableEntity;
+import org.jetbrains.annotations.NotNull;
+import org.leavesmc.leaves.protocol.jade.JadeProtocol;
+import org.leavesmc.leaves.protocol.jade.accessor.EntityAccessor;
+import org.leavesmc.leaves.protocol.jade.provider.StreamServerDataProvider;
+import org.leavesmc.leaves.protocol.jade.util.CommonUtil;
+
+import java.util.UUID;
+
+public enum AnimalOwnerProvider implements StreamServerDataProvider<EntityAccessor, String> {
+    INSTANCE;
+
+    private static final ResourceLocation MC_ANIMAL_OWNER = JadeProtocol.mc_id("animal_owner");
+
+    public static UUID getOwnerUUID(Entity entity) {
+        if (entity instanceof OwnableEntity ownableEntity) {
+            EntityReference<LivingEntity> reference = ownableEntity.getOwnerReference();
+            if (reference != null) {
+                return reference.getUUID();
+            }
+        }
+        return null;
+    }
+
+    @Override
+    public String streamData(@NotNull EntityAccessor accessor) {
+        return CommonUtil.getLastKnownUsername(getOwnerUUID(accessor.getEntity()));
+    }
+
+    @Override
+    public @NotNull StreamCodec<RegistryFriendlyByteBuf, String> streamCodec() {
+        return ByteBufCodecs.STRING_UTF8.cast();
+    }
+
+    @Override
+    public ResourceLocation getUid() {
+        return MC_ANIMAL_OWNER;
+    }
+}

lophine-server/src/main/java/org/leavesmc/leaves/protocol/jade/provider/entity/MobBreedingProvider.java

@@ -0,0 +1,61 @@
+/*
+ * 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.jade.provider.entity;
+
+import net.minecraft.network.RegistryFriendlyByteBuf;
+import net.minecraft.network.codec.ByteBufCodecs;
+import net.minecraft.network.codec.StreamCodec;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.world.entity.Entity;
+import net.minecraft.world.entity.animal.Animal;
+import net.minecraft.world.entity.animal.allay.Allay;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+import org.leavesmc.leaves.protocol.jade.JadeProtocol;
+import org.leavesmc.leaves.protocol.jade.accessor.EntityAccessor;
+import org.leavesmc.leaves.protocol.jade.provider.StreamServerDataProvider;
+
+public enum MobBreedingProvider implements StreamServerDataProvider<EntityAccessor, Integer> {
+    INSTANCE;
+
+    private static final ResourceLocation MC_MOB_BREEDING = JadeProtocol.mc_id("mob_breeding");
+
+    @Override
+    public @Nullable Integer streamData(@NotNull EntityAccessor accessor) {
+        int time = 0;
+        Entity entity = accessor.getEntity();
+        if (entity instanceof Allay allay) {
+            if (allay.duplicationCooldown > 0 && allay.duplicationCooldown < Integer.MAX_VALUE) {
+                time = (int) allay.duplicationCooldown;
+            }
+        } else {
+            time = ((Animal) entity).getAge();
+        }
+        return time > 0 ? time : null;
+    }
+
+    @Override
+    public @NotNull StreamCodec<RegistryFriendlyByteBuf, Integer> streamCodec() {
+        return ByteBufCodecs.VAR_INT.cast();
+    }
+
+    @Override
+    public ResourceLocation getUid() {
+        return MC_MOB_BREEDING;
+    }
+}

lophine-server/src/main/java/org/leavesmc/leaves/protocol/jade/provider/entity/MobGrowthProvider.java

@@ -0,0 +1,60 @@
+/*
+ * 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.jade.provider.entity;
+
+import net.minecraft.network.RegistryFriendlyByteBuf;
+import net.minecraft.network.codec.ByteBufCodecs;
+import net.minecraft.network.codec.StreamCodec;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.world.entity.AgeableMob;
+import net.minecraft.world.entity.Entity;
+import net.minecraft.world.entity.animal.frog.Tadpole;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+import org.leavesmc.leaves.protocol.jade.JadeProtocol;
+import org.leavesmc.leaves.protocol.jade.accessor.EntityAccessor;
+import org.leavesmc.leaves.protocol.jade.provider.StreamServerDataProvider;
+
+public enum MobGrowthProvider implements StreamServerDataProvider<EntityAccessor, Integer> {
+    INSTANCE;
+
+    private static final ResourceLocation MC_MOB_GROWTH = JadeProtocol.mc_id("mob_growth");
+
+    @Override
+    public @Nullable Integer streamData(@NotNull EntityAccessor accessor) {
+        int time = -1;
+        Entity entity = accessor.getEntity();
+        if (entity instanceof AgeableMob ageable) {
+            time = -ageable.getAge();
+        } else if (entity instanceof Tadpole tadpole) {
+            time = tadpole.getTicksLeftUntilAdult();
+        }
+        return time > 0 ? time : null;
+    }
+
+    @Override
+    public @NotNull StreamCodec<RegistryFriendlyByteBuf, Integer> streamCodec() {
+        return ByteBufCodecs.VAR_INT.cast();
+    }
+
+
+    @Override
+    public ResourceLocation getUid() {
+        return MC_MOB_GROWTH;
+    }
+}

lophine-server/src/main/java/org/leavesmc/leaves/protocol/jade/provider/entity/NextEntityDropProvider.java

@@ -0,0 +1,59 @@
+/*
+ * 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.jade.provider.entity;
+
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.world.entity.ai.memory.MemoryModuleType;
+import net.minecraft.world.entity.animal.Chicken;
+import net.minecraft.world.entity.animal.armadillo.Armadillo;
+import net.minecraft.world.entity.animal.sniffer.Sniffer;
+import org.jetbrains.annotations.NotNull;
+import org.leavesmc.leaves.protocol.jade.JadeProtocol;
+import org.leavesmc.leaves.protocol.jade.accessor.EntityAccessor;
+import org.leavesmc.leaves.protocol.jade.provider.IServerDataProvider;
+
+public enum NextEntityDropProvider implements IServerDataProvider<EntityAccessor> {
+    INSTANCE;
+
+    private static final ResourceLocation MC_NEXT_ENTITY_DROP = JadeProtocol.mc_id("next_entity_drop");
+
+    @Override
+    public void appendServerData(CompoundTag tag, @NotNull EntityAccessor accessor) {
+        int max = 24000 * 2;
+        if (accessor.getEntity() instanceof Chicken chicken) {
+            if (!chicken.isBaby() && chicken.eggTime < max) {
+                tag.putInt("NextEggIn", chicken.eggTime);
+            }
+        } else if (accessor.getEntity() instanceof Armadillo armadillo) {
+            if (!armadillo.isBaby() && armadillo.scuteTime < max) {
+                tag.putInt("NextScuteIn", armadillo.scuteTime);
+            }
+        } else if (accessor.getEntity() instanceof Sniffer sniffer) {
+            long time = sniffer.getBrain().getTimeUntilExpiry(MemoryModuleType.SNIFF_COOLDOWN);
+            if (time > 0 && time < max) {
+                tag.putInt("NextSniffIn", (int) time);
+            }
+        }
+    }
+
+    @Override
+    public ResourceLocation getUid() {
+        return MC_NEXT_ENTITY_DROP;
+    }
+}

lophine-server/src/main/java/org/leavesmc/leaves/protocol/jade/provider/entity/PetArmorProvider.java

@@ -0,0 +1,52 @@
+/*
+ * 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.jade.provider.entity;
+
+import net.minecraft.network.RegistryFriendlyByteBuf;
+import net.minecraft.network.codec.StreamCodec;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.world.entity.Mob;
+import net.minecraft.world.item.ItemStack;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+import org.leavesmc.leaves.protocol.jade.JadeProtocol;
+import org.leavesmc.leaves.protocol.jade.accessor.EntityAccessor;
+import org.leavesmc.leaves.protocol.jade.provider.StreamServerDataProvider;
+
+public enum PetArmorProvider implements StreamServerDataProvider<EntityAccessor, ItemStack> {
+    INSTANCE;
+
+    private static final ResourceLocation MC_PET_ARMOR = JadeProtocol.mc_id("pet_armor");
+
+    @Nullable
+    @Override
+    public ItemStack streamData(@NotNull EntityAccessor accessor) {
+        ItemStack armor = ((Mob) accessor.getEntity()).getBodyArmorItem();
+        return armor.isEmpty() ? null : armor;
+    }
+
+    @Override
+    public StreamCodec<RegistryFriendlyByteBuf, ItemStack> streamCodec() {
+        return ItemStack.OPTIONAL_STREAM_CODEC;
+    }
+
+    @Override
+    public ResourceLocation getUid() {
+        return MC_PET_ARMOR;
+    }
+}

lophine-server/src/main/java/org/leavesmc/leaves/protocol/jade/provider/entity/StatusEffectsProvider.java

@@ -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.jade.provider.entity;
+
+import net.minecraft.network.RegistryFriendlyByteBuf;
+import net.minecraft.network.codec.ByteBufCodecs;
+import net.minecraft.network.codec.StreamCodec;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.world.effect.MobEffectInstance;
+import net.minecraft.world.entity.LivingEntity;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+import org.leavesmc.leaves.protocol.jade.JadeProtocol;
+import org.leavesmc.leaves.protocol.jade.accessor.EntityAccessor;
+import org.leavesmc.leaves.protocol.jade.provider.StreamServerDataProvider;
+
+import java.util.List;
+
+public enum StatusEffectsProvider implements StreamServerDataProvider<EntityAccessor, List<MobEffectInstance>> {
+    INSTANCE;
+
+
+    private static final StreamCodec<RegistryFriendlyByteBuf, List<MobEffectInstance>> STREAM_CODEC = ByteBufCodecs.<RegistryFriendlyByteBuf, MobEffectInstance>list()
+            .apply(MobEffectInstance.STREAM_CODEC);
+    private static final ResourceLocation MC_POTION_EFFECTS = JadeProtocol.mc_id("potion_effects");
+
+    @Override
+    @Nullable
+    public List<MobEffectInstance> streamData(@NotNull EntityAccessor accessor) {
+        List<MobEffectInstance> effects = ((LivingEntity) accessor.getEntity()).getActiveEffects()
+                .stream()
+                .filter(MobEffectInstance::isVisible)
+                .toList();
+        return effects.isEmpty() ? null : effects;
+    }
+
+    @Override
+    public StreamCodec<RegistryFriendlyByteBuf, List<MobEffectInstance>> streamCodec() {
+        return STREAM_CODEC;
+    }
+
+
+    @Override
+    public ResourceLocation getUid() {
+        return MC_POTION_EFFECTS;
+    }
+}