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Calculate biome noise once per chunk section

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This is only intended for plot worlds, and disabled by default.

Only use if you know what you're doing.
This commit is contained in:
Samsuik
2024-01-22 15:53:42 +00:00
parent ebde3865e2
commit f898c70f18
2 changed files with 36 additions and 2 deletions
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8
patches/server/0004-Sakura-Configuration-Files.patch
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@@ -318,16 +318,17 @@ index 0000000000000000000000000000000000000000..0b5f50c7447d1c1732a745bae54c4fcd
+}
diff --git a/src/main/java/me/samsuik/sakura/configuration/GlobalConfiguration.java b/src/main/java/me/samsuik/sakura/configuration/GlobalConfiguration.java
new file mode 100644
index 0000000000000000000000000000000000000000..ebdb73fa24fd2600925bf5664ceda202b8da04c0
index 0000000000000000000000000000000000000000..5296d4e0a1041932e36562f42fbf3e1dcfea33fe
--- /dev/null
+++ b/src/main/java/me/samsuik/sakura/configuration/GlobalConfiguration.java
@@ -0,0 +1,60 @@
@@ -0,0 +1,64 @@
+package me.samsuik.sakura.configuration;
+
+import com.mojang.logging.LogUtils;
+import io.papermc.paper.configuration.Configuration;
+import io.papermc.paper.configuration.ConfigurationPart;
+import org.slf4j.Logger;
+import org.spongepowered.configurate.objectmapping.meta.Comment;
+import org.spongepowered.configurate.objectmapping.meta.Setting;
+
+@SuppressWarnings({"CanBeFinal", "FieldCanBeLocal", "FieldMayBeFinal", "NotNullFieldNotInitialized", "InnerClassMayBeStatic", "RedundantSuppression"})
@@ -370,6 +371,9 @@ index 0000000000000000000000000000000000000000..ebdb73fa24fd2600925bf5664ceda202
+
+ public Environment environment;
+ public class Environment extends ConfigurationPart {
+ @Comment("This is only intended for plot worlds. Will affect chunk generation on servers.")
+ public boolean calculateBiomeNoiseOncePerChunkSection = false;
+
+ public MobSpawnerDefaults mobSpawnerDefaults = new MobSpawnerDefaults();
+ public class MobSpawnerDefaults extends ConfigurationPart {
+ public int minSpawnDelay = 200;

30
patches/server/0060-Calculate-biome-noise-once-per-chunk-section.patch Normal file
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@@ -0,0 +1,30 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Samsuik <kfian294ma4@gmail.com>
Date: Mon, 22 Jan 2024 15:52:33 +0000
Subject: [PATCH] Calculate biome noise once per chunk section
diff --git a/src/main/java/net/minecraft/world/level/chunk/LevelChunkSection.java b/src/main/java/net/minecraft/world/level/chunk/LevelChunkSection.java
index f0de72afad4bb571153436399386a6a8a70582a6..0e38415230f4c59727cd8414ed3ff19b3b32f183 100644
--- a/src/main/java/net/minecraft/world/level/chunk/LevelChunkSection.java
+++ b/src/main/java/net/minecraft/world/level/chunk/LevelChunkSection.java
@@ -227,12 +227,18 @@ public class LevelChunkSection {
public void fillBiomesFromNoise(BiomeResolver biomeSupplier, Climate.Sampler sampler, int x, int y, int z) {
PalettedContainer<Holder<Biome>> datapaletteblock = this.biomes.recreate();
+ Holder<Biome> biome = null; // Sakura
boolean flag = true;
for (int l = 0; l < 4; ++l) {
for (int i1 = 0; i1 < 4; ++i1) {
for (int j1 = 0; j1 < 4; ++j1) {
- datapaletteblock.getAndSetUnchecked(l, i1, j1, biomeSupplier.getNoiseBiome(x + l, y + i1, z + j1, sampler));
+ // Sakura start - calculate biome noise once per chunk section
+ if (biome == null || !me.samsuik.sakura.configuration.GlobalConfiguration.get().environment.calculateBiomeNoiseOncePerChunkSection) {
+ biome = biomeSupplier.getNoiseBiome(x + l, y + i1, z + j1, sampler);
+ }
+ datapaletteblock.getAndSetUnchecked(l, i1, j1, biome);
+ // Sakura end
}
}
}