Paper/Spigot-Server-Patches/0178-Prevent-Pathfinding-out-of-World-Border.patch

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2017-06-19 03:36:55 +02:00
From 9a65260de4bb5ebafdd7f927be87a0766f11bfab Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Mon, 19 Dec 2016 23:07:42 -0500
Subject: [PATCH] Prevent Pathfinding out of World Border
This prevents Entities from trying to run outside of the World Border
diff --git a/src/main/java/net/minecraft/server/NavigationAbstract.java b/src/main/java/net/minecraft/server/NavigationAbstract.java
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index 3ac6f84d..935b2e81 100644
--- a/src/main/java/net/minecraft/server/NavigationAbstract.java
+++ b/src/main/java/net/minecraft/server/NavigationAbstract.java
@@ -69,6 +69,7 @@ public abstract class NavigationAbstract {
@Nullable
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public PathEntity b(BlockPosition blockposition) {
+ if (!getEntity().getWorld().getWorldBorder().isInBounds(blockposition)) return null; // Paper - don't path out of world border
if (!this.b()) {
return null;
} else if (this.c != null && !this.c.b() && blockposition.equals(this.q)) {
@@ -95,6 +96,7 @@ public abstract class NavigationAbstract {
return null;
} else {
BlockPosition blockposition = new BlockPosition(entity);
+ if (!getEntity().getWorld().getWorldBorder().isInBounds(blockposition)) return null; // Paper - don't path out of world border
if (this.c != null && !this.c.b() && blockposition.equals(this.q)) {
return this.c;
diff --git a/src/main/java/net/minecraft/server/WorldBorder.java b/src/main/java/net/minecraft/server/WorldBorder.java
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index 9038d52e..632eb1c9 100644
--- a/src/main/java/net/minecraft/server/WorldBorder.java
+++ b/src/main/java/net/minecraft/server/WorldBorder.java
@@ -29,7 +29,7 @@ public class WorldBorder {
this.l = 5;
}
- public boolean a(BlockPosition blockposition) {
+ public boolean isInBounds(BlockPosition blockposition) { return a(blockposition); }public boolean a(BlockPosition blockposition) { // Paper - OBFHELPER
return (double) (blockposition.getX() + 1) > this.b() && (double) blockposition.getX() < this.d() && (double) (blockposition.getZ() + 1) > this.c() && (double) blockposition.getZ() < this.e();
}
--
2017-06-19 03:36:55 +02:00
2.13.1.windows.2