Add TickFreeze Patch

Spigot/SteamWar-Patches/TickFreeze.patch

@@ -5,7 +5,7 @@ Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
 ===================================================================
 diff --git a/src/main/java/net/minecraft/server/WorldServer.java b/src/main/java/net/minecraft/server/WorldServer.java
 --- a/src/main/java/net/minecraft/server/WorldServer.java	(revision 571772e5fd38f66c11220ce29cd15d70e8da46f6)
-+++ b/src/main/java/net/minecraft/server/WorldServer.java	(date 1639429464511)
++++ b/src/main/java/net/minecraft/server/WorldServer.java	(date 1639502280606)
 @@ -14,38 +14,28 @@
  import it.unimi.dsi.fastutil.objects.Object2IntOpenHashMap;
  import it.unimi.dsi.fastutil.objects.ObjectIterator;
@@ -100,7 +100,7 @@ diff --git a/src/main/java/net/minecraft/server/WorldServer.java b/src/main/java
  
 +        lastFreezed = false;
 +        if (!currentlyFrozen && !physicsTick.isEmpty()) {
-+            physicsTick.forEach((blockPosition, runnable) -> runnable.run());
++            physicsTick.forEach((blockPosition, list) -> list.forEach(Runnable::run));
 +            physicsTick.clear();
 +            lastFreezed = true;
 +        }
@@ -143,23 +143,7 @@ diff --git a/src/main/java/net/minecraft/server/WorldServer.java b/src/main/java
          ChunkCoordIntPair chunkcoordintpair = chunk.getPos();
          boolean flag = this.isRaining();
          int j = chunkcoordintpair.d();
-@@ -584,6 +591,7 @@
-     }
- 
-     private void a(NextTickListEntry<FluidType> nextticklistentry) {
-+        if (currentlyFrozen) return;
-         Fluid fluid = this.getFluid(nextticklistentry.a);
- 
-         if (fluid.getType() == nextticklistentry.b()) {
-@@ -593,6 +601,7 @@
-     }
- 
-     private void b(NextTickListEntry<Block> nextticklistentry) {
-+        if (currentlyFrozen) return;
-         IBlockData iblockdata = this.getType(nextticklistentry.a);
- 
-         if (iblockdata.getBlock() == nextticklistentry.b()) {
-@@ -602,6 +611,36 @@
+@@ -602,6 +609,36 @@
      }
  
      public void entityJoinedWorld(Entity entity) {
@@ -203,7 +187,7 @@ Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
 ===================================================================
 diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
 --- a/src/main/java/net/minecraft/server/World.java	(revision 571772e5fd38f66c11220ce29cd15d70e8da46f6)
-+++ b/src/main/java/net/minecraft/server/World.java	(date 1639428902021)
++++ b/src/main/java/net/minecraft/server/World.java	(date 1639502482332)
 @@ -1,29 +1,23 @@
  package net.minecraft.server;
  
@@ -249,12 +233,30 @@ diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/m
 +    public boolean freezed = false;
 +    protected boolean currentlyFrozen = false;
 +    protected boolean lastFreezed = false;
-+    protected Map<BlockPosition, Runnable> physicsTick = new LinkedHashMap();
++    protected Map<BlockPosition, List<Runnable>> physicsTick = new LinkedHashMap<>();
 +
      public CraftWorld getWorld() {
          return this.world;
      }
-@@ -322,8 +321,15 @@
+@@ -211,6 +210,9 @@
+         } else {
+             Chunk chunk = this.getChunkAtWorldCoords(blockposition);
+             Block block = iblockdata.getBlock();
++            if (block.g().key.equals("minecraft:air")) {
++                physicsTick.remove(blockposition);
++            }
+ 
+             // CraftBukkit start - capture blockstates
+             boolean captured = false;
+@@ -225,6 +227,7 @@
+ 
+             if (iblockdata1 == null) {
+                 // CraftBukkit start - remove blockstate if failed (or the same)
++                physicsTick.remove(blockposition);
+                 if (this.captureBlockStates && captured) {
+                     this.capturedBlockStates.remove(blockposition);
+                 }
+@@ -322,8 +325,15 @@
                      }
                  }
                  // CraftBukkit end
@@ -264,7 +266,7 @@ diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/m
 +                    iblockdata.a(this, blockposition, j);
 +                    iblockdata.b(this, blockposition, j);
 +                } else {
-+                    physicsTick.put(blockposition, () -> {
++                    physicsTick.computeIfAbsent(blockposition, (k) -> new ArrayList<>()).add(() -> {
 +                        iblockdata.a(this, blockposition, j);
 +                        iblockdata.b(this, blockposition, j);
 +                    });
@@ -272,22 +274,20 @@ diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/m
              }
  
              this.a(blockposition, iblockdata1, iblockdata2);
-@@ -418,6 +424,14 @@
+@@ -418,6 +428,12 @@
      }
  
      public void a(BlockPosition blockposition, Block block, BlockPosition blockposition1) {
 +        if (currentlyFrozen) {
-+            if (!isClientSide) {
-+                physicsTick.put(blockposition, () -> {
-+                    this.a(blockposition, block, blockposition1);
-+                });
-+            }
++            physicsTick.computeIfAbsent(blockposition, (k) -> new ArrayList<>()).add(() -> {
++                this.a(blockposition, block, blockposition1);
++            });
 +            return;
 +        }
          if (!this.isClientSide) {
              IBlockData iblockdata = this.getType(blockposition);
  
-@@ -1226,6 +1240,14 @@
+@@ -1226,6 +1242,14 @@
      }
  
      public void playBlockAction(BlockPosition blockposition, Block block, int i, int j) {