PaperMC/Spigot-Server-Patches/0492-Use-seed-based-lookup-for-Treasure-Maps-Fixes-lag-fr.patch
Daniel Ennis e792da723a
Updated Upstream (Bukkit/CraftBukkit/Spigot) (#4728)
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:
30885166 Update to Minecraft 1.16.4

CraftBukkit Changes:
3af81c71 Update to Minecraft 1.16.4

Spigot Changes:
f011ca24 Update to Minecraft 1.16.4

Co-authored-by: Mariell Hoversholm <proximyst@proximyst.com>
2020-11-02 20:22:15 -06:00

35 lines
1.8 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Sun, 7 Jun 2020 19:25:13 -0400
Subject: [PATCH] Use seed based lookup for Treasure Maps - Fixes lag from
carto/sunken maps
diff --git a/src/main/java/net/minecraft/server/ItemWorldMap.java b/src/main/java/net/minecraft/server/ItemWorldMap.java
index 63b112b38a51873cf5769ad8506c3fdb9d52d42c..910d1b3788fa713cadf2c8a56f595282ba6c1247 100644
--- a/src/main/java/net/minecraft/server/ItemWorldMap.java
+++ b/src/main/java/net/minecraft/server/ItemWorldMap.java
@@ -229,7 +229,7 @@ public class ItemWorldMap extends ItemWorldMapBase {
for (l = 0; l < 128 * i; ++l) {
for (i1 = 0; i1 < 128 * i; ++i1) {
- abiomebase[l * 128 * i + i1] = worldserver.getBiome(new BlockPosition((j / i - 64) * i + i1, 0, (k / i - 64) * i + l));
+ abiomebase[l * 128 * i + i1] = worldserver.getBiomeBySeed((j / i - 64) * i + i1, 0, (k / i - 64) * i + l); // Paper
}
}
diff --git a/src/main/java/net/minecraft/server/WorldServer.java b/src/main/java/net/minecraft/server/WorldServer.java
index 977a48bdd81d18992cacbd0ce6be2418fa9a103f..07264de4f33f9fcadb568c2fb3b95c9b1ba85212 100644
--- a/src/main/java/net/minecraft/server/WorldServer.java
+++ b/src/main/java/net/minecraft/server/WorldServer.java
@@ -307,8 +307,8 @@ public class WorldServer extends World implements GeneratorAccessSeed {
this.worldDataServer.setThundering(flag1);
}
- @Override
- public BiomeBase a(int i, int j, int k) {
+ public BiomeBase getBiomeBySeed(int i, int j, int k) { return a(i, j, k); } // Paper - OBFHELPER
+ @Override public BiomeBase a(int i, int j, int k) {
return this.getChunkProvider().getChunkGenerator().getWorldChunkManager().getBiome(i, j, k);
}