From 3ec4cc1fbdab03896e7e818177383e2b107e372e Mon Sep 17 00:00:00 2001
From: Poweruser_rs <poweruser.rs@hotmail.com>
Date: Wed, 4 Nov 2015 02:47:50 +0100
Subject: [PATCH] Prevent village doors from loading chunks


diff --git a/src/main/java/net/minecraft/server/Village.java b/src/main/java/net/minecraft/server/Village.java
index 89f1b74e7..47b87b4bf 100644
--- a/src/main/java/net/minecraft/server/Village.java
+++ b/src/main/java/net/minecraft/server/Village.java
@@ -20,6 +20,28 @@ public class Village {
     private List aggressors = new ArrayList();
     private int ironGolemCount;
 
+    // Poweruser start
+    private int[][] positions = null;
+
+    private void calculateNewCheckPositions() {
+        this.positions = new int[][] { {(this.center.x - this.size) >> 4, (this.center.z - this.size) >> 4},
+                {(this.center.x - this.size) >> 4, (this.center.z + this.size) >> 4},
+                {(this.center.x + this.size) >> 4, (this.center.z - this.size) >> 4},
+                {(this.center.x + this.size) >> 4, (this.center.z + this.size) >> 4},
+                {this.center.x >> 4, this.center.z >> 4} };
+    }
+
+    public boolean isVillageAreaLoaded() {
+        for(int i = 0; this.positions != null && i < this.positions.length; i++) {
+            int[] pos = this.positions[i];
+            if(this.world.isChunkLoaded(pos[0], pos[1])) {
+                return true;
+            }
+        }
+        return false;
+    }
+    // Poweruser end
+
     public Village() {}
 
     public Village(World world) {
@@ -31,6 +53,7 @@ public class Village {
     }
 
     public void tick(int i) {
+        if(!this.isVillageAreaLoaded()) { return; } // Poweruser
         this.time = i;
         this.m();
         this.l();
@@ -330,6 +353,7 @@ public class Village {
 
             this.size = Math.max(32, (int) Math.sqrt((double) j) + 1);
         }
+        this.calculateNewCheckPositions(); // Poweruser
     }
 
     public int a(String s) {
@@ -379,6 +403,7 @@ public class Village {
 
             this.playerStandings.put(nbttagcompound2.getString("Name"), Integer.valueOf(nbttagcompound2.getInt("S")));
         }
+        this.calculateNewCheckPositions(); // Poweruser
     }
 
     public void b(NBTTagCompound nbttagcompound) {
-- 
2.13.3