Prevent pathfinding and zombie AI from loading chunks

2018-09-11 00:07:19 -04:00
parent 0631cf3192
commit 36848f4949
2 changed files with 130 additions and 0 deletions
--- a/Spigot-Server-Patches/Prevent-Mob-AI-Rules-from-Loading-Chunks.patch
+++ b/Spigot-Server-Patches/Prevent-Mob-AI-Rules-from-Loading-Chunks.patch
@@ -0,0 +1,53 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Aikar <aikar@aikar.co>
+Date: Mon, 10 Sep 2018 23:56:36 -0400
+Subject: [PATCH] Prevent Mob AI Rules from Loading Chunks
+
+
+diff --git a/src/main/java/net/minecraft/server/PathfinderGoalRemoveBlock.java b/src/main/java/net/minecraft/server/PathfinderGoalRemoveBlock.java
+index b1661693cf..2cbb6c8f91 100644
+--- a/src/main/java/net/minecraft/server/PathfinderGoalRemoveBlock.java
+++ b/src/main/java/net/minecraft/server/PathfinderGoalRemoveBlock.java
+@@ -0,0 +0,0 @@ public class PathfinderGoalRemoveBlock extends PathfinderGoalGotoTarget {
+     private final Block f;
+     private final EntityInsentient g;
+     private int h;
+    private World world; // Paper
+ 
+     public PathfinderGoalRemoveBlock(Block block, EntityCreature entitycreature, double d0, int i) {
+         super(entitycreature, d0, 24, i);
+         this.f = block;
+         this.g = entitycreature;
+        this.world = entitycreature.world; // Paper
+     }
+ 
+     public boolean a() {
+@@ -0,0 +0,0 @@ public class PathfinderGoalRemoveBlock extends PathfinderGoalGotoTarget {
+ 
+     @Nullable
+     private BlockPosition a(BlockPosition blockposition, IBlockAccess iblockaccess) {
+-        if (iblockaccess.getType(blockposition).getBlock() == this.f) {
+        Block block = world.getBlockIfLoaded(blockposition); // Paper
+        if (block == null) return null; // Paper
+        if (block == this.f) { // Paper
+             return blockposition;
+         } else {
+             BlockPosition[] ablockposition = new BlockPosition[]{blockposition.down(), blockposition.west(), blockposition.east(), blockposition.north(), blockposition.south(), blockposition.down().down()};
+ 
+             for(BlockPosition blockposition1 : ablockposition) {
+-                if (iblockaccess.getType(blockposition1).getBlock() == this.f) {
+                if (world.getBlockIfLoaded(blockposition1) == this.f) { // Paper
+                     return blockposition1;
+                 }
+             }
+@@ -0,0 +0,0 @@ public class PathfinderGoalRemoveBlock extends PathfinderGoalGotoTarget {
+     }
+ 
+     protected boolean a(IWorldReader iworldreader, BlockPosition blockposition) {
+-        Block block = iworldreader.getType(blockposition).getBlock();
+        Block block = world.getBlockIfLoaded(blockposition); // Paper
+        if (block == null) return false; // Paper
+         return block == this.f && iworldreader.getType(blockposition.up()).isAir() && iworldreader.getType(blockposition.up(2)).isAir();
+     }
+ }
+--