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papermc/Spigot-Server-Patches/0157-Chunk-registration-fixes.patch

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Current Chunk for Entity and Block Entities, counts by entity type This enables us a fast reference to the entities current chunk instead of having to look it up by hashmap lookups. We also store counts by type to further enable other performance optimizations in later patches.
2018-07-04 07:55:24 +00:00
From e12d715554fa2684d9c5c7dcfc765fdf66f02654 Mon Sep 17 00:00:00 2001
add a chunk registration fix World checks and the Chunk Add logic are inconsistent on how Y > 256, < 0, is treated Keep them consistent
2016-09-22 02:56:19 +00:00
From: Aikar <aikar@aikar.co>
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
Current Chunk for Entity and Block Entities, counts by entity type This enables us a fast reference to the entities current chunk instead of having to look it up by hashmap lookups. We also store counts by type to further enable other performance optimizations in later patches.
2018-07-04 07:55:24 +00:00
index 6e37c4366..000d2eeb9 100644
add a chunk registration fix World checks and the Chunk Add logic are inconsistent on how Y > 256, < 0, is treated Keep them consistent
2016-09-22 02:56:19 +00:00
--- a/src/main/java/net/minecraft/server/World.java
+++ b/src/main/java/net/minecraft/server/World.java
Skip Entity and Tile Entity ticking in chunks scheduled for unload (#1132) Fixes #1131
2018-05-30 20:31:55 +00:00
@@ -1770,7 +1770,7 @@ public abstract class World implements IBlockAccess {
Update Paper to MC 1.12-pre5
2017-05-21 04:41:39 +00:00
}
add a chunk registration fix World checks and the Chunk Add logic are inconsistent on how Y > 256, < 0, is treated Keep them consistent
2016-09-22 02:56:19 +00:00
Update to 1.12-pre6
2017-05-31 08:04:52 +00:00
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
Update Paper to MC 1.12-pre5
2017-05-21 04:41:39 +00:00
int k = MathHelper.floor(entity.locZ / 16.0D);
add a chunk registration fix World checks and the Chunk Add logic are inconsistent on how Y > 256, < 0, is treated Keep them consistent
2016-09-22 02:56:19 +00:00
Update Paper to MC 1.12-pre5
2017-05-21 04:41:39 +00:00
if (!entity.aa || entity.ab != i || entity.ac != j || entity.ad != k) {
add a chunk registration fix World checks and the Chunk Add logic are inconsistent on how Y > 256, < 0, is treated Keep them consistent
2016-09-22 02:56:19 +00:00
--
Current Chunk for Entity and Block Entities, counts by entity type This enables us a fast reference to the entities current chunk instead of having to look it up by hashmap lookups. We also store counts by type to further enable other performance optimizations in later patches.
2018-07-04 07:55:24 +00:00
2.18.0
add a chunk registration fix World checks and the Chunk Add logic are inconsistent on how Y > 256, < 0, is treated Keep them consistent
2016-09-22 02:56:19 +00:00
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