Fix PCA sync protocol for async portal transfers #166

Update the PCA sync protocol patch to use getHandleRaw() instead of getHandle() when syncing entities to clients. This ensures proper ownership checking when the owner is a destination-world clone being restored during an async portal transfer.

.github/workflows/build.yml

@@ -35,7 +35,7 @@ jobs:
         uses: actions/checkout@v7
 
       - name: Set Up JDK
-        uses: actions/setup-java@v5.6.0
+        uses: actions/setup-java@v5.7.0
         with:
           distribution: zulu
           java-version: 25

lophine-server/minecraft-patches/features/0127-PCA-sync-protocol.patch

@@ -8,16 +8,18 @@ As a part of : Leaves (https://github.com/LeavesMC/Leaves/blob/252a16955f6e1e31a
 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 0f412551685a8ea76be3b389e0782e57d22bb87c..6da0fd10e1a4a346dc1b073563e9bd8cf9b3c76d 100644
+index 0f412551685a8ea76be3b389e0782e57d22bb87c..b6154f677943e22ecb6dfdd6f9b8f867f1c7f09a 100644
 --- a/net/minecraft/world/SimpleContainer.java
 +++ b/net/minecraft/world/SimpleContainer.java
-@@ -199,6 +199,11 @@ public class SimpleContainer implements Container, StackedContentsCompatible {
+@@ -199,6 +199,13 @@ 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());
++            // The owner can be a destination-world clone while it is being restored during an async portal transfer.
++            // syncEntityToClient() performs the ownership check and must receive the raw handle to reach it.
++            org.leavesmc.leaves.protocol.PcaSyncProtocol.syncEntityToClient(entity.getHandleRaw());
 +        }
 +        // Leaves end - PCA sync protocol
      }

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

@@ -75,6 +75,10 @@ public class ServerBotPacketListenerImpl extends ServerGamePacketListenerImpl {
         public void tick() {
         }
 
+        @Override
+        public void flushChannel() {
+        }
+
         @Override
         public boolean isConnected() {
             return true;