DivineMC/divinemc-server/minecraft-patches/features/0050-Cleanup-dead-code-from-Paper.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: NONPLAYT <76615486+NONPLAYT@users.noreply.github.com>
Date: Sun, 13 Jul 2025 20:03:51 +0300
Subject: [PATCH] Cleanup dead code from Paper


diff --git a/net/minecraft/network/Connection.java b/net/minecraft/network/Connection.java
index 3f85f9e9551b2eed6e66ab8036dbb1f40fb8bbac..78650957bacc0e26d3299a8de7f8bfc57c86627c 100644
--- a/net/minecraft/network/Connection.java
+++ b/net/minecraft/network/Connection.java
@@ -602,13 +602,7 @@ public class Connection extends SimpleChannelInboundHandler<Packet<?>> {
             if (!(this.packetListener instanceof net.minecraft.server.network.ServerLoginPacketListenerImpl loginPacketListener)
                 || loginPacketListener.state != net.minecraft.server.network.ServerLoginPacketListenerImpl.State.VERIFYING
                 || Connection.joinAttemptsThisTick++ < MAX_PER_TICK) {
-            // Paper start - detailed watchdog information
-            net.minecraft.network.PacketProcessor.packetProcessing.push(this.packetListener);
-            try {
-            tickablePacketListener.tick();
-            } finally {
-                net.minecraft.network.PacketProcessor.packetProcessing.pop();
-            } // Paper end - detailed watchdog information
+                tickablePacketListener.tick();
             } // Paper end - Buffer joins to world
         }
 
diff --git a/net/minecraft/server/level/ServerLevel.java b/net/minecraft/server/level/ServerLevel.java
index 01ad6566c236bac2141f75fa9cf37844e3d97637..a4a2231f5850269a6003afca8db78fa486cf3a71 100644
--- a/net/minecraft/server/level/ServerLevel.java
+++ b/net/minecraft/server/level/ServerLevel.java
@@ -1370,13 +1370,7 @@ public class ServerLevel extends Level implements ServerEntityGetter, WorldGenLe
     // Paper end - log detailed entity tick information
 
     public void tickNonPassenger(Entity entity) {
-        // Paper start - log detailed entity tick information
         ca.spottedleaf.moonrise.common.util.TickThread.ensureTickThread("Cannot tick an entity off-main");
-        try {
-            if (currentlyTickingEntity.get() == null) {
-                currentlyTickingEntity.lazySet(entity);
-            }
-            // Paper end - log detailed entity tick information
         entity.setOldPosAndRot();
         entity.tickCount++;
         entity.totalEntityAge++; // Paper - age-like counter for all entities
@@ -1389,13 +1383,6 @@ public class ServerLevel extends Level implements ServerEntityGetter, WorldGenLe
         for (Entity entity1 : entity.getPassengers()) {
             this.tickPassenger(entity, entity1, isActive); // Paper - EAR 2
         }
-        // Paper start - log detailed entity tick information
-        } finally {
-            if (currentlyTickingEntity.get() == entity) {
-                currentlyTickingEntity.lazySet(null);
-            }
-        }
-        // Paper end - log detailed entity tick information
     }
 
     private void tickPassenger(Entity ridingEntity, Entity passengerEntity, final boolean isActive) { // Paper - EAR 2
diff --git a/net/minecraft/world/entity/Entity.java b/net/minecraft/world/entity/Entity.java
index 6724ef32e4d0de6ca0965b8b96430b68179b4bd7..72628fab95b76b67630594611f894a5ecdad5fc3 100644
--- a/net/minecraft/world/entity/Entity.java
+++ b/net/minecraft/world/entity/Entity.java
@@ -1117,29 +1117,10 @@ public abstract class Entity implements SyncedDataHolder, DebugValueSource, Name
         return this.onGround;
     }
 
-    // Paper start - detailed watchdog information
-    public final Object posLock = new Object(); // Paper - log detailed entity tick information
-
-    @Nullable
-    private Vec3 moveVector;
-    private double moveStartX;
-    private double moveStartY;
-    private double moveStartZ;
-    // Paper end - detailed watchdog information
-
     public void move(MoverType type, Vec3 movement) {
         if (!this.boundingBoxChanged && movement.equals(Vec3.ZERO)) return; // DivineMC - VMP: skip entity move if movement is zero
         final Vec3 originalMovement = movement; // Paper - Expose pre-collision velocity
-        // Paper start - detailed watchdog information
         ca.spottedleaf.moonrise.common.util.TickThread.ensureTickThread("Cannot move an entity off-main");
-        synchronized (this.posLock) {
-            this.moveStartX = this.getX();
-            this.moveStartY = this.getY();
-            this.moveStartZ = this.getZ();
-            this.moveVector = movement;
-        }
-        try {
-        // Paper end - detailed watchdog information
         if (this.noPhysics) {
             this.setPos(this.getX() + movement.x, this.getY() + movement.y, this.getZ() + movement.z);
             this.horizontalCollision = false;
@@ -1260,13 +1241,6 @@ public abstract class Entity implements SyncedDataHolder, DebugValueSource, Name
                 this.setDeltaMovement(this.getDeltaMovement().multiply(blockSpeedFactor, 1.0, blockSpeedFactor));
             }
         }
-        // Paper start - detailed watchdog information
-        } finally {
-            synchronized (this.posLock) { // Paper
-                this.moveVector = null;
-            } // Paper
-        }
-        // Paper end - detailed watchdog information
     }
 
     private void applyMovementEmissionAndPlaySound(Entity.MovementEmission movementEmission, Vec3 movement, BlockPos pos, BlockState state) {