Files
Lophine/lophine-server/minecraft-patches/features/0046-PCA-sync-protocol.patch
T
xiaoxijun 07073cb4a3 #154 (#155)
* Add PCA sync protocol support

Introduce PCA sync protocol and integrate it into Carpet/Leaves.

- Added org/leavesmc/leaves/protocol/PcaSyncProtocol.java: full implementation of the PCA sync protocol (handlers for sync requests, watcher maps, update payloads, player/block watch management, scheduling, and config-driven behavior).
- Added fun/bm/lophine/config/modules/function/protocol/PcaSyncProtocolConfig.java and enum PcaPlayerEntityType.java to drive enabling and player-entity sync policy.
- Integrated protocol into Carpet: register new carpet rules (pcaSyncProtocol, pcaSyncPlayerEntity) in CarpetCompatSync and added batching to avoid excessive updates when rules change.
- Enhanced CarpetServerProtocol to track active players, batch rule updates, and send server rule data safely on the server thread.
- Added a Minecraft patch (0046-PCA-sync-protocol.patch) to trigger syncs from setChanged() in containers, chest boats, minecarts and BlockEntity updates so watched clients receive entity/block-entity updates.

This enables PCA clients to watch and receive synchronized block-entity and entity state on demand, while keeping updates gated by config and player permissions and improving rule-update performance via batching.

* Add Vanilla-like experience config and updates

Introduce a new VanillaLikeExperienceConfig module and a patch (0047) that gates multiple Paper/Luminol behavior changes behind this toggle to restore more vanilla-like technical behavior when enabled. The patch injects conditional checks across many server classes (entity merging, phantoms, pistons, hoppers, TNT handling, explosions, portal/piston protections, item merging, teleportation, spawn counting, etc.). Also adjust PCA sync protocol references in the existing 0046 patch to use the updated fun.bm.lophine package path. Includes the new fun.bm.lophine.config.modules.fixes.VanillaLikeExperienceConfig.java file.

* Restore vanilla ender pearl loading on Folia

Add patch (features/0048) that restores vanilla ender-pearl loading behavior on Folia. Reintroduces ender-pearl tracking and persistence: ServerPlayer now uses a thread-safe enderPearls set and saves pearl tags, ThrownEnderpearl maintains a lastSavedEnderPearlTag (updated on construction, owner changes, spawn and restore) and updates/clears it on tick/removal, and EnderpearlItem updates the saved tag when spawning a pearl. PlayerList and BotList now schedule pearl removal via the Bukkit taskScheduler when players/bots quit. The changes preserve Paper's legacyEnderPearlBehavior checks where applicable and add logging and safer tag handling to avoid saving invalid snapshots.

* Restore vanilla ender pearl loading

Restore vanilla ender-pearl loading behavior on Folia by preserving the last saved NBT for thrown pearls. ThrownEnderpearl.java: add a volatile CompoundTag lastSavedEnderPearlTag, provide a defensive-copying getter getLastSavedEnderPearlTag(), adjust @Nullable annotation placement, and update logger/comment. Minor index/format updates in ServerPlayer.java, PlayerList.java and EnderpearlItem.java.

* remove extra import

* Add Precise mob cap and adjust ender pearl patch

Introduce a Precise mob cap feature and integrate it into Paper/Folia world/region lifecycle. Adds new patch features/0049-Precise-mob-cap.patch which modifies RegionizedWorldData, ServerChunkCache and ServerLevel to support an incremental, event-driven mob counting system that can supersede the existing GlobalEntitiesCounter. Adds PreciseMobCapConfig (toggle and behavior flags) and PreciseMobCapCounter (unique id management, area map registration, per-level global counters, spawnable-chunk tracking, spawn state creation, and cleanup on unload). Also updates the existing 0048 ender-pearl loading patch file (minor import/index adjustments). The Precise mob cap counts only relevant mobs (configurable to match vanilla or Paper-optimized behavior), hooks into entity tracking start/end, and requires per-player-mob-spawns=false to be set in Paper world defaults when enabled.

* remove extra import

* pre merge config

* transform config

* merge config

* rebuild patches

* fix a bug in new counter

* simplify code

---------

Co-authored-by: Helvetica Volubi <suisuroru@blue-millennium.fun>
Co-authored-by: Helvetica Volubi <88063803+Suisuroru@users.noreply.github.com>
2026-07-02 18:11:12 +08:00

77 lines
4.0 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Bacteriawa <A3167717663@hotmail.com>
Date: Tue, 23 Jun 2026 02:32:14 +0800
Subject: [PATCH] PCA sync protocol
Co-authored by: violetc <58360096+s-yh-china@users.noreply.github.com>
As a part of : Leaves (https://github.com/LeavesMC/Leaves/blob/252a16955f6e1e31aac85d222b093b0797d392f8/leaves-server/minecraft-patches/features/0027-PCA-sync-protocol.patch)
Licensed under: GPL-3.0 (https://www.gnu.org/licenses/gpl-3.0.html)
diff --git a/net/minecraft/world/SimpleContainer.java b/net/minecraft/world/SimpleContainer.java
index 049c6ab6472415479435f2caab0444c3cbd33902..d9bb641c07e2e8d3780fadac44ff5e3ee0e35c8b 100644
--- a/net/minecraft/world/SimpleContainer.java
+++ b/net/minecraft/world/SimpleContainer.java
@@ -199,6 +199,11 @@ public class SimpleContainer implements Container, StackedContentsCompatible {
@Override
public void setChanged() {
+ // Leaves start - PCA sync protocol
+ if (fun.bm.lophine.config.modules.function.protocol.PcaSyncProtocolConfig.enabled && this.getOwner() instanceof org.bukkit.craftbukkit.entity.CraftEntity entity) {
+ org.leavesmc.leaves.protocol.PcaSyncProtocol.syncEntityToClient(entity.getHandle());
+ }
+ // Leaves end - PCA sync protocol
}
@Override
diff --git a/net/minecraft/world/entity/vehicle/boat/AbstractChestBoat.java b/net/minecraft/world/entity/vehicle/boat/AbstractChestBoat.java
index 8da479d04c04366561549617c477b0811a9b3d7c..345f63ccac2579acf4cf4ee9507c231da12b03ba 100644
--- a/net/minecraft/world/entity/vehicle/boat/AbstractChestBoat.java
+++ b/net/minecraft/world/entity/vehicle/boat/AbstractChestBoat.java
@@ -140,6 +140,11 @@ public abstract class AbstractChestBoat extends AbstractBoat implements HasCusto
@Override
public void setChanged() {
+ // Leaves start - PCA sync protocol
+ if (fun.bm.lophine.config.modules.function.protocol.PcaSyncProtocolConfig.enabled) {
+ org.leavesmc.leaves.protocol.PcaSyncProtocol.syncEntityToClient(this);
+ }
+ // Leaves end - PCA sync protocol
}
@Override
diff --git a/net/minecraft/world/entity/vehicle/minecart/AbstractMinecartContainer.java b/net/minecraft/world/entity/vehicle/minecart/AbstractMinecartContainer.java
index d2c4b47b2f95c8e6bafc93e436041143e68ffa4f..12938642aa58b6b64d7536575712dc3eadfb6e13 100644
--- a/net/minecraft/world/entity/vehicle/minecart/AbstractMinecartContainer.java
+++ b/net/minecraft/world/entity/vehicle/minecart/AbstractMinecartContainer.java
@@ -66,6 +66,11 @@ public abstract class AbstractMinecartContainer extends AbstractMinecart impleme
@Override
public void setChanged() {
+ // Leaves start - PCA sync protocol
+ if (fun.bm.lophine.config.modules.function.protocol.PcaSyncProtocolConfig.enabled) {
+ org.leavesmc.leaves.protocol.PcaSyncProtocol.syncEntityToClient(this);
+ }
+ // Leaves end - PCA sync protocol
}
@Override
diff --git a/net/minecraft/world/level/block/entity/BlockEntity.java b/net/minecraft/world/level/block/entity/BlockEntity.java
index 5e7612ad30c218fcbb7c9cdd66ecb69d78d8875d..0fa8f720e3b386a5466b3a94d18d5dbbd0d48836 100644
--- a/net/minecraft/world/level/block/entity/BlockEntity.java
+++ b/net/minecraft/world/level/block/entity/BlockEntity.java
@@ -256,6 +256,14 @@ public abstract class BlockEntity implements DebugValueSource, TypedInstance<Blo
if (!blockState.isAir()) {
level.updateNeighbourForOutputSignal(worldPosition, blockState.getBlock());
}
+ // Leaves start - PCA sync protocol
+ if (fun.bm.lophine.config.modules.function.protocol.PcaSyncProtocolConfig.enabled && !level.isClientSide()) {
+ BlockEntity blockEntity = level.getBlockEntity(worldPosition);
+ if (blockEntity != null) {
+ org.leavesmc.leaves.protocol.PcaSyncProtocol.syncBlockEntityToClient(blockEntity);
+ }
+ }
+ // Leaves end - PCA sync protocol
}
public BlockPos getBlockPos() {