From 25afea25eeeb4ee7fdbe857028fdb18c03729254 Mon Sep 17 00:00:00 2001 From: Aikar Date: Wed, 21 Sep 2016 22:54:28 -0400 Subject: [PATCH] Chunk registration fixes World checks and the Chunk Add logic are inconsistent on how Y > 256, < 0, is treated Keep them consistent diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java index bafa37f64..d5e338eb3 100644 --- a/src/main/java/net/minecraft/server/World.java +++ b/src/main/java/net/minecraft/server/World.java @@ -1764,7 +1764,7 @@ public abstract class World implements IBlockAccess { } i = MathHelper.floor(entity.locX / 16.0D); - j = MathHelper.floor(entity.locY / 16.0D); + j = Math.min(15, Math.max(0, MathHelper.floor(entity.locY / 16.0D))); // Paper - stay consistent with chunk add/remove behavior int k = MathHelper.floor(entity.locZ / 16.0D); if (!entity.aa || entity.ab != i || entity.ac != j || entity.ad != k) { -- 2.16.1