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PaperMC/Spigot-Server-Patches/0131-Optimize-World.isLoaded-BlockPosition-Z.patch

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Update upstream & fix some chunk related issues (#2177) * Updated Upstream (Bukkit/CraftBukkit) Upstream has released updates that appears to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: 45690fe9 SPIGOT-5047: Correct slot types for 1.14 inventories CraftBukkit Changes: 4090d01f SPIGOT-5047: Correct slot types for 1.14 inventories e8c08362 SPIGOT-5046: World#getLoadedChunks returning inaccessible cached chunks. d445af3b SPIGOT-5067: Add item meta for 1.14 spawn eggs * Bring Chunk load checks in-line with spigot As of the last upstream merge spigot now checks ticket level status when returning loaded chunks for a world from api. Now our checks will respect that decision. * Fix spawn ticket levels Vanilla would keep the inner chunks of spawn available for ticking, however my changes made all chunks non-ticking. Resolve by changing ticket levels for spawn chunks inside the border to respect this behavior. * Make World#getChunkIfLoadedImmediately return only entity ticking chunks Mojang appears to be using chunks with level > 33 (non-ticking chunks) as cached chunks and not actually loaded chunks. * Bring all loaded checks in line with spigot Loaded chunks must be at least border chunks, or level <= 33
2019-06-14 04:27:40 +02:00
From d32d0431d4d152f44d3e35c9318481c6b44e934c Mon Sep 17 00:00:00 2001
NOT FINISHED! even more 1.13-pre patches!
2018-07-16 22:08:09 +02:00
From: Aikar <aikar@aikar.co>
Date: Fri, 2 Dec 2016 00:11:43 -0500
Subject: [PATCH] Optimize World.isLoaded(BlockPosition)Z
Reduce method invocations for World.isLoaded(BlockPosition)Z
diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
Update upstream & fix some chunk related issues (#2177) * Updated Upstream (Bukkit/CraftBukkit) Upstream has released updates that appears to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: 45690fe9 SPIGOT-5047: Correct slot types for 1.14 inventories CraftBukkit Changes: 4090d01f SPIGOT-5047: Correct slot types for 1.14 inventories e8c08362 SPIGOT-5046: World#getLoadedChunks returning inaccessible cached chunks. d445af3b SPIGOT-5067: Add item meta for 1.14 spawn eggs * Bring Chunk load checks in-line with spigot As of the last upstream merge spigot now checks ticket level status when returning loaded chunks for a world from api. Now our checks will respect that decision. * Fix spawn ticket levels Vanilla would keep the inner chunks of spawn available for ticking, however my changes made all chunks non-ticking. Resolve by changing ticket levels for spawn chunks inside the border to respect this behavior. * Make World#getChunkIfLoadedImmediately return only entity ticking chunks Mojang appears to be using chunks with level > 33 (non-ticking chunks) as cached chunks and not actually loaded chunks. * Bring all loaded checks in line with spigot Loaded chunks must be at least border chunks, or level <= 33
2019-06-14 04:27:40 +02:00
index c6048d3d4a..a8cfdd0eee 100644
NOT FINISHED! even more 1.13-pre patches!
2018-07-16 22:08:09 +02:00
--- a/src/main/java/net/minecraft/server/World.java
+++ b/src/main/java/net/minecraft/server/World.java
Fix patch "Faster redstone torch rapid clock removal" (#2014) Tux pointed out the patch still has O(n^2) time complexity since the sublist class in arraylist does not override clear() from AbstractList, which uses a forward moving iterator to clear the list. Resolved by using a peek and poll from ArrayDeque. This patch also removes the useless WeakHashMap which holds the list (it mapped world->list) and replaces it with a field on World.
2019-05-10 17:48:58 +02:00
@@ -209,6 +209,10 @@ public abstract class World implements IIBlockAccess, GeneratorAccess, AutoClose
More 1.14 work
2019-04-27 08:26:04 +02:00
return i < 0 || i >= 256;
NOT FINISHED! even more 1.13-pre patches!
2018-07-16 22:08:09 +02:00
}
+ public boolean isLoaded(BlockPosition blockposition) {
+ return getChunkIfLoaded(blockposition.getX() >> 4, blockposition.getZ() >> 4) != null; // Paper
+ }
+
// Paper start
Ensure mobs don't spawn out of world border this is originally what I thought #1333 was, but wasn't, but this is still valid fix
2018-09-18 03:50:02 +02:00
public boolean isLoadedAndInBounds(BlockPosition blockposition) {
return getWorldBorder().isInBounds(blockposition) && getChunkIfLoaded(blockposition.getX() >> 4, blockposition.getZ() >> 4) != null;
NOT FINISHED! even more 1.13-pre patches!
2018-07-16 22:08:09 +02:00
--
Updated Upstream (Bukkit/CraftBukkit) Upstream has released updates that appears to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: da08d022 SPIGOT-4700: Add PlayerFishEvent.State.REEL_IN 0cef14e4 Remove draft API from selectEntities CraftBukkit Changes: a46fdbc6 Remove outdated build delay. 3697519b SPIGOT-4708: Fix ExactChoice recipes neglecting material 9ead7009 SPIGOT-4677: Add minecraft.admin.command_feedback permission c3749a23 Remove the Damage tag from items when it is 0. f74c7b95 SPIGOT-4706: Can't interact with active item 494eef45 Mention requirement of JIRA ticket for bug fixes 51d62dec SPIGOT-4702: Exception when middle clicking certain slots be557e69 SPIGOT-4700: Add PlayerFishEvent.State.REEL_IN
2019-04-22 23:36:14 +02:00
2.21.0
NOT FINISHED! even more 1.13-pre patches!
2018-07-16 22:08:09 +02:00
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