aboutsummaryrefslogtreecommitdiffhomepage
path: root/patches/server/0432-Use-seed-based-lookup-for-Treasure-Maps-Fixes-lag-fr.patch
blob: 9ed5e37d35a3e10c2972abb689a62cba7ea3f5ed (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
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/world/item/MapItem.java b/src/main/java/net/minecraft/world/item/MapItem.java
index 44bfc5560a1b43925aabfd8137495e169da32fa2..d407cf849a31a7a77fda07aa687ebb254f43d6ab 100644
--- a/src/main/java/net/minecraft/world/item/MapItem.java
+++ b/src/main/java/net/minecraft/world/item/MapItem.java
@@ -252,14 +252,13 @@ public class MapItem extends ComplexItem {
                 boolean[] aboolean = new boolean[16384];
                 int l = j / i - 64;
                 int i1 = k / i - 64;
-                BlockPos.MutableBlockPos blockposition_mutableblockposition = new BlockPos.MutableBlockPos();
 
                 int j1;
                 int k1;
 
                 for (j1 = 0; j1 < 128; ++j1) {
                     for (k1 = 0; k1 < 128; ++k1) {
-                        Holder<Biome> holder = world.getBiome(blockposition_mutableblockposition.set((l + k1) * i, 0, (i1 + j1) * i));
+                        Holder<Biome> holder = world.getUncachedNoiseBiome((l + k1) * i, 0, (i1 + j1) * i); // Paper
 
                         aboolean[j1 * 128 + k1] = holder.is(BiomeTags.WATER_ON_MAP_OUTLINES);
                     }