From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Aikar 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 8c718982e2759faa52968ca6c3f9fad9ec9ecc5e..57b359710366607a5021edfef93b9e1f75aa3ea8 100644 --- a/src/main/java/net/minecraft/server/WorldServer.java +++ b/src/main/java/net/minecraft/server/WorldServer.java @@ -303,8 +303,8 @@ 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); }