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bbee11fb0e
Paper/patches/server/0988-Flat-bedrock-generator-settings.patch
Jake Potrebic bd38e0318a
Updated Upstream (Bukkit/CraftBukkit) (#10379) 
Updated Upstream (Bukkit/CraftBukkit)

Upstream has released updates that appear 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:
f02baa38 PR-988: Add World#getIntersectingChunks(BoundingBox)
9321d665 Move getItemInUse up to LivingEntity
819eef73 PR-959: Add access to current item's remaining ticks
c4fdadb0 SPIGOT-7601: Add AbstractArrow#getItem
be8261ca Add support for Java 22
26119676 PR-979: Add more translation keys
66753362 PR-985: Correct book maximum pages and characters per page documentation
c8be92fa PR-980: Improve getArmorContents() documentation
f1120ee2 PR-983: Expose riptide velocity to PlayerRiptideEvent

CraftBukkit Changes:
dfaa89bbe PR-1369: Add World#getIntersectingChunks(BoundingBox)
51bbab2b9 Move getItemInUse up to LivingEntity
668e09602 PR-1331: Add access to current item's remaining ticks
a639406d1 SPIGOT-7601: Add AbstractArrow#getItem
0398930fc SPIGOT-7602: Allow opening in-world horse and related inventories
ffd15611c SPIGOT-7608: Allow empty lists to morph to any PDT list
2188dcfa9 Add support for Java 22
45d6a609f SPIGOT-7604: Revert "SPIGOT-7365: DamageCause blocked by shield should trigger invulnerableTime"
06d915943 SPIGOT-7365: DamageCause blocked by shield should trigger invulnerableTime
ca3bc3707 PR-1361: Add more translation keys
366c3ca80 SPIGOT-7600: EntityChangeBlockEvent is not fired for frog eggs
06d0f9ba8 SPIGOT-7593: Fix sapling growth physics / client-side updates
45c2608e4 PR-1366: Expose riptide velocity to PlayerRiptideEvent
29b6bb79b SPIGOT-7587: Remove fixes for now-resolved MC-142590 and MC-109346
2024-04-06 12:53:39 -07:00

288 lines
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Raw Blame History

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Byteflux <byte@byteflux.net>
Date: Wed, 2 Mar 2016 02:17:54 -0600
Subject: [PATCH] Flat bedrock generator settings
== AT ==
public net.minecraft.world.level.levelgen.SurfaceRules$Condition
public net.minecraft.world.level.levelgen.SurfaceRules$Context
public net.minecraft.world.level.levelgen.SurfaceRules$Context blockX
public net.minecraft.world.level.levelgen.SurfaceRules$Context blockY
public net.minecraft.world.level.levelgen.SurfaceRules$Context blockZ
public net.minecraft.world.level.levelgen.SurfaceRules$Context context
public net.minecraft.world.level.levelgen.SurfaceRules$Context randomState
public net.minecraft.world.level.levelgen.SurfaceRules$LazyYCondition
public net.minecraft.world.level.levelgen.SurfaceRules$LazyCondition
public net.minecraft.world.level.levelgen.SurfaceRules$VerticalGradientConditionSource
public net.minecraft.world.level.levelgen.SurfaceRules$SurfaceRule
Co-authored-by: Noah van der Aa <ndvdaa@gmail.com>
diff --git a/src/main/java/io/papermc/paper/world/worldgen/OptionallyFlatBedrockConditionSource.java b/src/main/java/io/papermc/paper/world/worldgen/OptionallyFlatBedrockConditionSource.java
new file mode 100644
index 0000000000000000000000000000000000000000..02d98ec591b676acf64460d14d608860d32a362a
--- /dev/null
+++ b/src/main/java/io/papermc/paper/world/worldgen/OptionallyFlatBedrockConditionSource.java
@@ -0,0 +1,76 @@
+package io.papermc.paper.world.worldgen;
+
+import com.mojang.serialization.Codec;
+import com.mojang.serialization.codecs.RecordCodecBuilder;
+import net.minecraft.core.Registry;
+import net.minecraft.core.registries.BuiltInRegistries;
+import net.minecraft.core.registries.Registries;
+import net.minecraft.resources.ResourceKey;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.util.KeyDispatchDataCodec;
+import net.minecraft.util.Mth;
+import net.minecraft.util.RandomSource;
+import net.minecraft.world.level.levelgen.PositionalRandomFactory;
+import net.minecraft.world.level.levelgen.SurfaceRules;
+import net.minecraft.world.level.levelgen.VerticalAnchor;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.checkerframework.framework.qual.DefaultQualifier;
+
+// Modelled off of SurfaceRules$VerticalGradientConditionSource
+@DefaultQualifier(NonNull.class)
+public record OptionallyFlatBedrockConditionSource(ResourceLocation randomName, VerticalAnchor trueAtAndBelow, VerticalAnchor falseAtAndAbove, boolean isRoof) implements SurfaceRules.ConditionSource {
+
+ private static final ResourceKey<Codec<? extends SurfaceRules.ConditionSource>> CODEC_RESOURCE_KEY = ResourceKey.create(Registries.MATERIAL_CONDITION, new ResourceLocation(ResourceLocation.PAPER_NAMESPACE, "optionally_flat_bedrock_condition_source"));
+ private static final KeyDispatchDataCodec<OptionallyFlatBedrockConditionSource> CODEC = KeyDispatchDataCodec.of(RecordCodecBuilder.mapCodec((instance) -> {
+ return instance.group(
+ ResourceLocation.CODEC.fieldOf("random_name").forGetter(OptionallyFlatBedrockConditionSource::randomName),
+ VerticalAnchor.CODEC.fieldOf("true_at_and_below").forGetter(OptionallyFlatBedrockConditionSource::trueAtAndBelow),
+ VerticalAnchor.CODEC.fieldOf("false_at_and_above").forGetter(OptionallyFlatBedrockConditionSource::falseAtAndAbove),
+ Codec.BOOL.fieldOf("is_roof").forGetter(OptionallyFlatBedrockConditionSource::isRoof)
+ ).apply(instance, OptionallyFlatBedrockConditionSource::new);
+ }));
+
+ public static void bootstrap() {
+ Registry.register(BuiltInRegistries.MATERIAL_CONDITION, CODEC_RESOURCE_KEY, CODEC.codec());
+ }
+
+ @Override
+ public KeyDispatchDataCodec<? extends SurfaceRules.ConditionSource> codec() {
+ return CODEC;
+ }
+
+ @Override
+ public SurfaceRules.Condition apply(final SurfaceRules.Context context) {
+ boolean hasFlatBedrock = context.context.getWorld().paperConfig().environment.generateFlatBedrock;
+ int tempTrueAtAndBelowY = this.trueAtAndBelow().resolveY(context.context);
+ int tempFalseAtAndAboveY = this.falseAtAndAbove().resolveY(context.context);
+
+ int flatYLevel = this.isRoof ? Math.max(tempFalseAtAndAboveY, tempTrueAtAndBelowY) - 1 : Math.min(tempFalseAtAndAboveY, tempTrueAtAndBelowY);
+ final int trueAtAndBelowY = hasFlatBedrock ? flatYLevel : tempTrueAtAndBelowY;
+ final int falseAtAndAboveY = hasFlatBedrock ? flatYLevel : tempFalseAtAndAboveY;
+
+ final PositionalRandomFactory positionalRandomFactory = context.randomState.getOrCreateRandomFactory(this.randomName());
+
+ class VerticalGradientCondition extends SurfaceRules.LazyYCondition {
+ VerticalGradientCondition(SurfaceRules.Context context) {
+ super(context);
+ }
+
+ @Override
+ protected boolean compute() {
+ int blockY = this.context.blockY;
+ if (blockY <= trueAtAndBelowY) {
+ return true;
+ } else if (blockY >= falseAtAndAboveY) {
+ return false;
+ } else {
+ double d = Mth.map(blockY, trueAtAndBelowY, falseAtAndAboveY, 1.0D, 0.0D);
+ RandomSource randomSource = positionalRandomFactory.at(this.context.blockX, blockY, this.context.blockZ);
+ return (double)randomSource.nextFloat() < d;
+ }
+ }
+ }
+
+ return new VerticalGradientCondition(context);
+ }
+}
diff --git a/src/main/java/net/minecraft/server/Bootstrap.java b/src/main/java/net/minecraft/server/Bootstrap.java
index c887d34171f89c731d76c4ca92c70be2b1edc1e6..438ae006a8e7da0e5124415b8350ebfd45ac6a10 100644
--- a/src/main/java/net/minecraft/server/Bootstrap.java
+++ b/src/main/java/net/minecraft/server/Bootstrap.java
@@ -78,6 +78,7 @@ public class Bootstrap {
CauldronInteraction.bootStrap();
// Paper start
BuiltInRegistries.bootStrap(() -> {
+ io.papermc.paper.world.worldgen.OptionallyFlatBedrockConditionSource.bootstrap(); // Paper - Flat bedrock generator settings
io.papermc.paper.plugin.entrypoint.LaunchEntryPointHandler.enterBootstrappers(); // Paper - Entrypoint for bootstrapping
});
// Paper end
diff --git a/src/main/java/net/minecraft/world/level/levelgen/NoiseBasedChunkGenerator.java b/src/main/java/net/minecraft/world/level/levelgen/NoiseBasedChunkGenerator.java
index 902156477bdfc9917105f1229f760c26e5af302a..98c7f695093acbcf9382a5f07a7a89e373709763 100644
--- a/src/main/java/net/minecraft/world/level/levelgen/NoiseBasedChunkGenerator.java
+++ b/src/main/java/net/minecraft/world/level/levelgen/NoiseBasedChunkGenerator.java
@@ -207,7 +207,7 @@ public final class NoiseBasedChunkGenerator extends ChunkGenerator {
@Override
public void buildSurface(WorldGenRegion region, StructureManager structures, RandomState noiseConfig, ChunkAccess chunk) {
if (!SharedConstants.debugVoidTerrain(chunk.getPos())) {
- WorldGenerationContext worldgenerationcontext = new WorldGenerationContext(this, region);
+ WorldGenerationContext worldgenerationcontext = new WorldGenerationContext(this, region, region.getMinecraftWorld()); // Paper - Flat bedrock generator settings
this.buildSurface(chunk, worldgenerationcontext, noiseConfig, structures, region.getBiomeManager(), region.registryAccess().registryOrThrow(Registries.BIOME), Blender.of(region));
}
@@ -235,7 +235,7 @@ public final class NoiseBasedChunkGenerator extends ChunkGenerator {
return this.createNoiseChunk(ichunkaccess1, structureAccessor, Blender.of(chunkRegion), noiseConfig);
});
Aquifer aquifer = noisechunk.aquifer();
- CarvingContext carvingcontext = new CarvingContext(this, chunkRegion.registryAccess(), chunk.getHeightAccessorForGeneration(), noisechunk, noiseConfig, ((NoiseGeneratorSettings) this.settings.value()).surfaceRule());
+ CarvingContext carvingcontext = new CarvingContext(this, chunkRegion.registryAccess(), chunk.getHeightAccessorForGeneration(), noisechunk, noiseConfig, ((NoiseGeneratorSettings) this.settings.value()).surfaceRule(), chunkRegion.getMinecraftWorld()); // Paper - Flat bedrock generator settings
CarvingMask carvingmask = ((ProtoChunk) chunk).getOrCreateCarvingMask(carverStep);
for (int j = -8; j <= 8; ++j) {
diff --git a/src/main/java/net/minecraft/world/level/levelgen/WorldGenerationContext.java b/src/main/java/net/minecraft/world/level/levelgen/WorldGenerationContext.java
index b99283c31193e2110f6e3f39c23dbfc2442bab2b..a34e53249668d917c9d77c6837b91360a2349bbc 100644
--- a/src/main/java/net/minecraft/world/level/levelgen/WorldGenerationContext.java
+++ b/src/main/java/net/minecraft/world/level/levelgen/WorldGenerationContext.java
@@ -6,10 +6,13 @@ import net.minecraft.world.level.chunk.ChunkGenerator;
public class WorldGenerationContext {
private final int minY;
private final int height;
+ private final @javax.annotation.Nullable net.minecraft.world.level.Level level; // Paper - Flat bedrock generator settings
- public WorldGenerationContext(ChunkGenerator generator, LevelHeightAccessor world) {
+ public WorldGenerationContext(ChunkGenerator generator, LevelHeightAccessor world) { this(generator, world, null); } // Paper - Flat bedrock generator settings
+ public WorldGenerationContext(ChunkGenerator generator, LevelHeightAccessor world, @org.jetbrains.annotations.Nullable net.minecraft.world.level.Level level) { // Paper - Flat bedrock generator settings
this.minY = Math.max(world.getMinBuildHeight(), generator.getMinY());
this.height = Math.min(world.getHeight(), generator.getGenDepth());
+ this.level = level; // Paper - Flat bedrock generator settings
}
public int getMinGenY() {
@@ -19,4 +22,13 @@ public class WorldGenerationContext {
public int getGenDepth() {
return this.height;
}
+
+ // Paper start - Flat bedrock generator settings
+ public net.minecraft.world.level.Level getWorld() {
+ if (this.level == null) {
+ throw new NullPointerException("WorldGenerationContext was initialized without a Level, but WorldGenerationContext#getWorld was called");
+ }
+ return this.level;
+ }
+ // Paper end - Flat bedrock generator settings
}
diff --git a/src/main/java/net/minecraft/world/level/levelgen/carver/CarvingContext.java b/src/main/java/net/minecraft/world/level/levelgen/carver/CarvingContext.java
index a745458ea3581ea91a68c863e3fd0a0292d73a61..6fcb84e4d2cd310bd1e04f4cf7b9bc2bbbf4fdad 100644
--- a/src/main/java/net/minecraft/world/level/levelgen/carver/CarvingContext.java
+++ b/src/main/java/net/minecraft/world/level/levelgen/carver/CarvingContext.java
@@ -21,8 +21,8 @@ public class CarvingContext extends WorldGenerationContext {
private final RandomState randomState;
private final SurfaceRules.RuleSource surfaceRule;
- public CarvingContext(NoiseBasedChunkGenerator noiseChunkGenerator, RegistryAccess registryManager, LevelHeightAccessor heightLimitView, NoiseChunk chunkNoiseSampler, RandomState noiseConfig, SurfaceRules.RuleSource materialRule) {
- super(noiseChunkGenerator, heightLimitView);
+ public CarvingContext(NoiseBasedChunkGenerator noiseChunkGenerator, RegistryAccess registryManager, LevelHeightAccessor heightLimitView, NoiseChunk chunkNoiseSampler, RandomState noiseConfig, SurfaceRules.RuleSource materialRule, @javax.annotation.Nullable net.minecraft.world.level.Level level) { // Paper - Flat bedrock generator settings
+ super(noiseChunkGenerator, heightLimitView, level); // Paper - Flat bedrock generator settings
this.registryAccess = registryManager;
this.noiseChunk = chunkNoiseSampler;
this.randomState = noiseConfig;
diff --git a/src/main/java/net/minecraft/world/level/levelgen/placement/PlacementContext.java b/src/main/java/net/minecraft/world/level/levelgen/placement/PlacementContext.java
index 640c2683c842655bbaee8f293f1c2613ef44844e..c7dfd844c7846281ceff0d443c0160054fd36c5c 100644
--- a/src/main/java/net/minecraft/world/level/levelgen/placement/PlacementContext.java
+++ b/src/main/java/net/minecraft/world/level/levelgen/placement/PlacementContext.java
@@ -18,7 +18,7 @@ public class PlacementContext extends WorldGenerationContext {
private final Optional<PlacedFeature> topFeature;
public PlacementContext(WorldGenLevel world, ChunkGenerator generator, Optional<PlacedFeature> placedFeature) {
- super(generator, world);
+ super(generator, world, world.getLevel()); // Paper - Flat bedrock generator settings
this.level = world;
this.generator = generator;
this.topFeature = placedFeature;
diff --git a/src/main/resources/data/minecraft/worldgen/noise_settings/amplified.json b/src/main/resources/data/minecraft/worldgen/noise_settings/amplified.json
index 3f61ea695aa6a91a0cacf1fa8dc0a9bdc6fa36e6..02d32bbdbc795db271205bef95e6987ac34b0136 100644
--- a/src/main/resources/data/minecraft/worldgen/noise_settings/amplified.json
+++ b/src/main/resources/data/minecraft/worldgen/noise_settings/amplified.json
@@ -389,7 +389,8 @@
{
"type": "minecraft:condition",
"if_true": {
- "type": "minecraft:vertical_gradient",
+ "type": "paper:optionally_flat_bedrock_condition_source",
+ "is_roof": false,
"false_at_and_above": {
"above_bottom": 5
},
diff --git a/src/main/resources/data/minecraft/worldgen/noise_settings/caves.json b/src/main/resources/data/minecraft/worldgen/noise_settings/caves.json
index 1fe9ce904cba21ff4e6efb948a0bc274a22bcb0b..2e8c1aad10a2b0adbdee4180cfc1902984b6565b 100644
--- a/src/main/resources/data/minecraft/worldgen/noise_settings/caves.json
+++ b/src/main/resources/data/minecraft/worldgen/noise_settings/caves.json
@@ -110,7 +110,8 @@
"if_true": {
"type": "minecraft:not",
"invert": {
- "type": "minecraft:vertical_gradient",
+ "type": "paper:optionally_flat_bedrock_condition_source",
+ "is_roof": true,
"false_at_and_above": {
"below_top": 0
},
@@ -130,7 +131,8 @@
{
"type": "minecraft:condition",
"if_true": {
- "type": "minecraft:vertical_gradient",
+ "type": "paper:optionally_flat_bedrock_condition_source",
+ "is_roof": false,
"false_at_and_above": {
"above_bottom": 5
},
diff --git a/src/main/resources/data/minecraft/worldgen/noise_settings/large_biomes.json b/src/main/resources/data/minecraft/worldgen/noise_settings/large_biomes.json
index f4c34de998d78a80bc026d8e0d423c9bed9bbf8a..fd5bd5474b8f931f2e04706997e71cd5145a5a82 100644
--- a/src/main/resources/data/minecraft/worldgen/noise_settings/large_biomes.json
+++ b/src/main/resources/data/minecraft/worldgen/noise_settings/large_biomes.json
@@ -389,7 +389,8 @@
{
"type": "minecraft:condition",
"if_true": {
- "type": "minecraft:vertical_gradient",
+ "type": "paper:optionally_flat_bedrock_condition_source",
+ "is_roof": false,
"false_at_and_above": {
"above_bottom": 5
},
diff --git a/src/main/resources/data/minecraft/worldgen/noise_settings/nether.json b/src/main/resources/data/minecraft/worldgen/noise_settings/nether.json
index 6219d25fcdbc761debc1d1e357757d1b977dc0b0..1657179b8c3f7e549e3b8774ecb75f292ae79c38 100644
--- a/src/main/resources/data/minecraft/worldgen/noise_settings/nether.json
+++ b/src/main/resources/data/minecraft/worldgen/noise_settings/nether.json
@@ -108,7 +108,8 @@
{
"type": "minecraft:condition",
"if_true": {
- "type": "minecraft:vertical_gradient",
+ "type": "paper:optionally_flat_bedrock_condition_source",
+ "is_roof": false,
"false_at_and_above": {
"above_bottom": 5
},
@@ -129,7 +130,8 @@
"if_true": {
"type": "minecraft:not",
"invert": {
- "type": "minecraft:vertical_gradient",
+ "type": "paper:optionally_flat_bedrock_condition_source",
+ "is_roof": true,
"false_at_and_above": {
"below_top": 0
},
diff --git a/src/main/resources/data/minecraft/worldgen/noise_settings/overworld.json b/src/main/resources/data/minecraft/worldgen/noise_settings/overworld.json
index da3bda6167859f4ddf7d76ec2053f40b2139c13e..70beb7665a43a06b4afcb3c77aa77f923cb444cb 100644
--- a/src/main/resources/data/minecraft/worldgen/noise_settings/overworld.json
+++ b/src/main/resources/data/minecraft/worldgen/noise_settings/overworld.json
@@ -389,7 +389,8 @@
{
"type": "minecraft:condition",
"if_true": {
- "type": "minecraft:vertical_gradient",
+ "type": "paper:optionally_flat_bedrock_condition_source",
+ "is_roof": false,
"false_at_and_above": {
"above_bottom": 5
},
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