Paper-Old/Spigot-Server-Patches/0112-Chunk-registration-fixes.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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/WorldServer.java b/src/main/java/net/minecraft/server/WorldServer.java
index 5e0ea872a03e603faf74ea58fd5541d9aeedb172..0b36f37a0f8accdcede06564f56f4ffa10dd9b74 100644
--- a/src/main/java/net/minecraft/server/WorldServer.java
+++ b/src/main/java/net/minecraft/server/WorldServer.java
@@ -731,7 +731,7 @@ public class WorldServer extends World implements GeneratorAccessSeed {
         if (entity.ck()) {
             this.getMethodProfiler().enter("chunkCheck");
             int i = MathHelper.floor(entity.locX() / 16.0D);
-            int j = MathHelper.floor(entity.locY() / 16.0D);
+            int 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.inChunk || entity.chunkX != i || entity.chunkY != j || entity.chunkZ != k) {
even more work 2020-06-25 14:04:34 +02:00			`From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001`
			`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/WorldServer.java b/src/main/java/net/minecraft/server/WorldServer.java`
(FIRST 1.16.3): Update Paper to 1.16.3 This is a pretty tiny update with very little changed. Recommended to update from 1.16.2 ASAP as 1.16.2 is now no longer supported. Plugins should mostly remain working as the NMS revision did not change. 2020-09-11 01:47:58 +02:00			`index 5e0ea872a03e603faf74ea58fd5541d9aeedb172..0b36f37a0f8accdcede06564f56f4ffa10dd9b74 100644`
even more work 2020-06-25 14:04:34 +02:00			`--- a/src/main/java/net/minecraft/server/WorldServer.java`
			`+++ b/src/main/java/net/minecraft/server/WorldServer.java`
(FINAL 1.16.2) Improve Timings support for Active vs Inactive vs Passengers This makes it so entities that are passengers of other entities no longer count in the parents timings, as well as tracks them as a separate timers per their tick status. This lets you see how much time is spent in activated entities vs inactive (as inactive still has to do work) Passengers is also tracked separately so you can identify "Villagers in Minecarts" vs roaming villagers, as the lack of ability to move can impact their performance characteristics. This will likely break any plugin that was naughty and directly messed with our internal timings as this moves the timings to the EntityTypes object, speeding up creation of Entities to no longer store a timing handler object per entity. This will also change the output of the entities in timings to use internal ID's instead of class names. If a plugin is broken by this, shame them for doing bad things. Paper will not fix it, they will have to fix it. 2020-09-11 00:02:39 +02:00			`@@ -731,7 +731,7 @@ public class WorldServer extends World implements GeneratorAccessSeed {`
even more work 2020-06-25 14:04:34 +02:00			`if (entity.ck()) {`
			`this.getMethodProfiler().enter("chunkCheck");`
			`int i = MathHelper.floor(entity.locX() / 16.0D);`
			`- int j = MathHelper.floor(entity.locY() / 16.0D);`
			`+ int 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.inChunk \|\| entity.chunkX != i \|\| entity.chunkY != j \|\| entity.chunkZ != k) {`