854 lines
36 KiB
Java
854 lines
36 KiB
Java
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package net.minecraft.world.level.levelgen;
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import com.google.common.base.Suppliers;
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import com.google.common.collect.ImmutableList;
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import com.google.common.collect.ImmutableList.Builder;
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import com.mojang.serialization.Codec;
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import com.mojang.serialization.MapCodec;
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import com.mojang.serialization.codecs.RecordCodecBuilder;
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import com.mojang.serialization.codecs.RecordCodecBuilder.Instance;
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import java.util.Arrays;
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import java.util.List;
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import java.util.Set;
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import java.util.function.Function;
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import java.util.function.Predicate;
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import java.util.function.Supplier;
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import javax.annotation.Nullable;
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import net.minecraft.core.BlockPos;
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import net.minecraft.core.Holder;
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import net.minecraft.core.Registry;
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import net.minecraft.core.registries.BuiltInRegistries;
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import net.minecraft.core.registries.Registries;
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import net.minecraft.resources.ResourceKey;
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import net.minecraft.resources.ResourceLocation;
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import net.minecraft.util.KeyDispatchDataCodec;
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import net.minecraft.util.Mth;
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import net.minecraft.util.RandomSource;
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import net.minecraft.world.level.ChunkPos;
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import net.minecraft.world.level.biome.Biome;
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import net.minecraft.world.level.block.state.BlockState;
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import net.minecraft.world.level.chunk.ChunkAccess;
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import net.minecraft.world.level.levelgen.placement.CaveSurface;
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import net.minecraft.world.level.levelgen.synth.NormalNoise;
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public class SurfaceRules {
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public static final SurfaceRules.ConditionSource ON_FLOOR = stoneDepthCheck(0, false, CaveSurface.FLOOR);
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public static final SurfaceRules.ConditionSource UNDER_FLOOR = stoneDepthCheck(0, true, CaveSurface.FLOOR);
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public static final SurfaceRules.ConditionSource DEEP_UNDER_FLOOR = stoneDepthCheck(0, true, 6, CaveSurface.FLOOR);
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public static final SurfaceRules.ConditionSource VERY_DEEP_UNDER_FLOOR = stoneDepthCheck(0, true, 30, CaveSurface.FLOOR);
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public static final SurfaceRules.ConditionSource ON_CEILING = stoneDepthCheck(0, false, CaveSurface.CEILING);
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public static final SurfaceRules.ConditionSource UNDER_CEILING = stoneDepthCheck(0, true, CaveSurface.CEILING);
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public static SurfaceRules.ConditionSource stoneDepthCheck(int p_202177_, boolean p_202178_, CaveSurface p_202179_) {
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return new SurfaceRules.StoneDepthCheck(p_202177_, p_202178_, 0, p_202179_);
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}
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public static SurfaceRules.ConditionSource stoneDepthCheck(int p_202172_, boolean p_202173_, int p_202174_, CaveSurface p_202175_) {
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return new SurfaceRules.StoneDepthCheck(p_202172_, p_202173_, p_202174_, p_202175_);
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}
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public static SurfaceRules.ConditionSource not(SurfaceRules.ConditionSource p_189393_) {
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return new SurfaceRules.NotConditionSource(p_189393_);
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}
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public static SurfaceRules.ConditionSource yBlockCheck(VerticalAnchor p_189401_, int p_189402_) {
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return new SurfaceRules.YConditionSource(p_189401_, p_189402_, false);
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}
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public static SurfaceRules.ConditionSource yStartCheck(VerticalAnchor p_189423_, int p_189424_) {
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return new SurfaceRules.YConditionSource(p_189423_, p_189424_, true);
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}
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public static SurfaceRules.ConditionSource waterBlockCheck(int p_189383_, int p_189384_) {
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return new SurfaceRules.WaterConditionSource(p_189383_, p_189384_, false);
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}
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public static SurfaceRules.ConditionSource waterStartCheck(int p_189420_, int p_189421_) {
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return new SurfaceRules.WaterConditionSource(p_189420_, p_189421_, true);
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}
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@SafeVarargs
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public static SurfaceRules.ConditionSource isBiome(ResourceKey<Biome>... p_189417_) {
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return isBiome(List.of(p_189417_));
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}
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private static SurfaceRules.BiomeConditionSource isBiome(List<ResourceKey<Biome>> p_189408_) {
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return new SurfaceRules.BiomeConditionSource(p_189408_);
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}
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public static SurfaceRules.ConditionSource noiseCondition(ResourceKey<NormalNoise.NoiseParameters> p_189410_, double p_189411_) {
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return noiseCondition(p_189410_, p_189411_, Double.MAX_VALUE);
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}
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public static SurfaceRules.ConditionSource noiseCondition(ResourceKey<NormalNoise.NoiseParameters> p_189413_, double p_189414_, double p_189415_) {
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return new SurfaceRules.NoiseThresholdConditionSource(p_189413_, p_189414_, p_189415_);
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}
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public static SurfaceRules.ConditionSource verticalGradient(String p_189404_, VerticalAnchor p_189405_, VerticalAnchor p_189406_) {
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return new SurfaceRules.VerticalGradientConditionSource(ResourceLocation.parse(p_189404_), p_189405_, p_189406_);
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}
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public static SurfaceRules.ConditionSource steep() {
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return SurfaceRules.Steep.INSTANCE;
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}
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public static SurfaceRules.ConditionSource hole() {
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return SurfaceRules.Hole.INSTANCE;
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}
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public static SurfaceRules.ConditionSource abovePreliminarySurface() {
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return SurfaceRules.AbovePreliminarySurface.INSTANCE;
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}
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public static SurfaceRules.ConditionSource temperature() {
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return SurfaceRules.Temperature.INSTANCE;
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}
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public static SurfaceRules.RuleSource ifTrue(SurfaceRules.ConditionSource p_189395_, SurfaceRules.RuleSource p_189396_) {
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return new SurfaceRules.TestRuleSource(p_189395_, p_189396_);
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}
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public static SurfaceRules.RuleSource sequence(SurfaceRules.RuleSource... p_198273_) {
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if (p_198273_.length == 0) {
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throw new IllegalArgumentException("Need at least 1 rule for a sequence");
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} else {
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return new SurfaceRules.SequenceRuleSource(Arrays.asList(p_198273_));
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}
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}
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public static SurfaceRules.RuleSource state(BlockState p_189391_) {
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return new SurfaceRules.BlockRuleSource(p_189391_);
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}
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public static SurfaceRules.RuleSource bandlands() {
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return SurfaceRules.Bandlands.INSTANCE;
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}
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static <A> MapCodec<? extends A> register(Registry<MapCodec<? extends A>> p_224604_, String p_224605_, KeyDispatchDataCodec<? extends A> p_224606_) {
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return Registry.register(p_224604_, p_224605_, p_224606_.codec());
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}
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static enum AbovePreliminarySurface implements SurfaceRules.ConditionSource {
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INSTANCE;
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static final KeyDispatchDataCodec<SurfaceRules.AbovePreliminarySurface> CODEC = KeyDispatchDataCodec.of(MapCodec.unit(INSTANCE));
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@Override
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public KeyDispatchDataCodec<? extends SurfaceRules.ConditionSource> codec() {
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return CODEC;
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}
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public SurfaceRules.Condition apply(SurfaceRules.Context p_189437_) {
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return p_189437_.abovePreliminarySurface;
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}
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}
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static enum Bandlands implements SurfaceRules.RuleSource {
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INSTANCE;
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static final KeyDispatchDataCodec<SurfaceRules.Bandlands> CODEC = KeyDispatchDataCodec.of(MapCodec.unit(INSTANCE));
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@Override
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public KeyDispatchDataCodec<? extends SurfaceRules.RuleSource> codec() {
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return CODEC;
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}
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public SurfaceRules.SurfaceRule apply(SurfaceRules.Context p_189482_) {
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return p_189482_.system::getBand;
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}
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}
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static final class BiomeConditionSource implements SurfaceRules.ConditionSource {
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static final KeyDispatchDataCodec<SurfaceRules.BiomeConditionSource> CODEC = KeyDispatchDataCodec.of(
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ResourceKey.codec(Registries.BIOME).listOf().fieldOf("biome_is").xmap(SurfaceRules::isBiome, p_204620_ -> p_204620_.biomes)
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);
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private final List<ResourceKey<Biome>> biomes;
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final Predicate<ResourceKey<Biome>> biomeNameTest;
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BiomeConditionSource(List<ResourceKey<Biome>> p_189493_) {
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this.biomes = p_189493_;
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this.biomeNameTest = Set.copyOf(p_189493_)::contains;
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}
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@Override
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public KeyDispatchDataCodec<? extends SurfaceRules.ConditionSource> codec() {
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return CODEC;
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}
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public SurfaceRules.Condition apply(final SurfaceRules.Context p_189496_) {
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class BiomeCondition extends SurfaceRules.LazyYCondition {
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BiomeCondition() {
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super(p_189496_);
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}
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@Override
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protected boolean compute() {
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return this.context.biome.get().is(BiomeConditionSource.this.biomeNameTest);
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}
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}
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return new BiomeCondition();
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}
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@Override
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public boolean equals(Object p_209694_) {
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if (this == p_209694_) {
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return true;
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} else {
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return p_209694_ instanceof SurfaceRules.BiomeConditionSource surfacerules$biomeconditionsource
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? this.biomes.equals(surfacerules$biomeconditionsource.biomes)
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: false;
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}
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}
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@Override
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public int hashCode() {
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return this.biomes.hashCode();
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}
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@Override
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public String toString() {
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return "BiomeConditionSource[biomes=" + this.biomes + "]";
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}
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}
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record BlockRuleSource(BlockState resultState, SurfaceRules.StateRule rule) implements SurfaceRules.RuleSource {
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static final KeyDispatchDataCodec<SurfaceRules.BlockRuleSource> CODEC = KeyDispatchDataCodec.of(
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BlockState.CODEC.xmap(SurfaceRules.BlockRuleSource::new, SurfaceRules.BlockRuleSource::resultState).fieldOf("result_state")
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);
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BlockRuleSource(BlockState p_189517_) {
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this(p_189517_, new SurfaceRules.StateRule(p_189517_));
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}
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@Override
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public KeyDispatchDataCodec<? extends SurfaceRules.RuleSource> codec() {
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return CODEC;
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}
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public SurfaceRules.SurfaceRule apply(SurfaceRules.Context p_189523_) {
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return this.rule;
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}
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}
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interface Condition {
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boolean test();
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}
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public interface ConditionSource extends Function<SurfaceRules.Context, SurfaceRules.Condition> {
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Codec<SurfaceRules.ConditionSource> CODEC = BuiltInRegistries.MATERIAL_CONDITION
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.byNameCodec()
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.dispatch(p_327454_ -> p_327454_.codec().codec(), Function.identity());
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static MapCodec<? extends SurfaceRules.ConditionSource> bootstrap(Registry<MapCodec<? extends SurfaceRules.ConditionSource>> p_204625_) {
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SurfaceRules.register(p_204625_, "biome", SurfaceRules.BiomeConditionSource.CODEC);
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SurfaceRules.register(p_204625_, "noise_threshold", SurfaceRules.NoiseThresholdConditionSource.CODEC);
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SurfaceRules.register(p_204625_, "vertical_gradient", SurfaceRules.VerticalGradientConditionSource.CODEC);
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SurfaceRules.register(p_204625_, "y_above", SurfaceRules.YConditionSource.CODEC);
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SurfaceRules.register(p_204625_, "water", SurfaceRules.WaterConditionSource.CODEC);
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SurfaceRules.register(p_204625_, "temperature", SurfaceRules.Temperature.CODEC);
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SurfaceRules.register(p_204625_, "steep", SurfaceRules.Steep.CODEC);
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SurfaceRules.register(p_204625_, "not", SurfaceRules.NotConditionSource.CODEC);
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SurfaceRules.register(p_204625_, "hole", SurfaceRules.Hole.CODEC);
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SurfaceRules.register(p_204625_, "above_preliminary_surface", SurfaceRules.AbovePreliminarySurface.CODEC);
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return SurfaceRules.register(p_204625_, "stone_depth", SurfaceRules.StoneDepthCheck.CODEC);
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}
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KeyDispatchDataCodec<? extends SurfaceRules.ConditionSource> codec();
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}
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protected static final class Context {
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private static final int HOW_FAR_BELOW_PRELIMINARY_SURFACE_LEVEL_TO_BUILD_SURFACE = 8;
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private static final int SURFACE_CELL_BITS = 4;
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private static final int SURFACE_CELL_SIZE = 16;
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private static final int SURFACE_CELL_MASK = 15;
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final SurfaceSystem system;
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final SurfaceRules.Condition temperature = new SurfaceRules.Context.TemperatureHelperCondition(this);
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final SurfaceRules.Condition steep = new SurfaceRules.Context.SteepMaterialCondition(this);
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final SurfaceRules.Condition hole = new SurfaceRules.Context.HoleCondition(this);
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final SurfaceRules.Condition abovePreliminarySurface = new SurfaceRules.Context.AbovePreliminarySurfaceCondition();
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final RandomState randomState;
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final ChunkAccess chunk;
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private final NoiseChunk noiseChunk;
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private final Function<BlockPos, Holder<Biome>> biomeGetter;
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final WorldGenerationContext context;
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private long lastPreliminarySurfaceCellOrigin = Long.MAX_VALUE;
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private final int[] preliminarySurfaceCache = new int[4];
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long lastUpdateXZ = -9223372036854775807L;
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int blockX;
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int blockZ;
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int surfaceDepth;
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private long lastSurfaceDepth2Update = this.lastUpdateXZ - 1L;
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private double surfaceSecondary;
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private long lastMinSurfaceLevelUpdate = this.lastUpdateXZ - 1L;
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private int minSurfaceLevel;
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long lastUpdateY = -9223372036854775807L;
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final BlockPos.MutableBlockPos pos = new BlockPos.MutableBlockPos();
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Supplier<Holder<Biome>> biome;
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int blockY;
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int waterHeight;
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int stoneDepthBelow;
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int stoneDepthAbove;
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protected Context(
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SurfaceSystem p_224616_,
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RandomState p_224617_,
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ChunkAccess p_224618_,
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NoiseChunk p_224619_,
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Function<BlockPos, Holder<Biome>> p_224620_,
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Registry<Biome> p_224621_,
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WorldGenerationContext p_224622_
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) {
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this.system = p_224616_;
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this.randomState = p_224617_;
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this.chunk = p_224618_;
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this.noiseChunk = p_224619_;
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this.biomeGetter = p_224620_;
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this.context = p_224622_;
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}
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protected void updateXZ(int p_189570_, int p_189571_) {
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this.lastUpdateXZ++;
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this.lastUpdateY++;
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this.blockX = p_189570_;
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this.blockZ = p_189571_;
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this.surfaceDepth = this.system.getSurfaceDepth(p_189570_, p_189571_);
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}
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protected void updateY(int p_189577_, int p_189578_, int p_189579_, int p_189580_, int p_189581_, int p_189582_) {
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this.lastUpdateY++;
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this.biome = Suppliers.memoize(() -> this.biomeGetter.apply(this.pos.set(p_189580_, p_189581_, p_189582_)));
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this.blockY = p_189581_;
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this.waterHeight = p_189579_;
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this.stoneDepthBelow = p_189578_;
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this.stoneDepthAbove = p_189577_;
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}
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protected double getSurfaceSecondary() {
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if (this.lastSurfaceDepth2Update != this.lastUpdateXZ) {
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this.lastSurfaceDepth2Update = this.lastUpdateXZ;
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this.surfaceSecondary = this.system.getSurfaceSecondary(this.blockX, this.blockZ);
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}
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return this.surfaceSecondary;
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}
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public int getSeaLevel() {
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||
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|
return this.system.getSeaLevel();
|
||
|
|
}
|
||
|
|
|
||
|
|
private static int blockCoordToSurfaceCell(int p_198281_) {
|
||
|
|
return p_198281_ >> 4;
|
||
|
|
}
|
||
|
|
|
||
|
|
private static int surfaceCellToBlockCoord(int p_198283_) {
|
||
|
|
return p_198283_ << 4;
|
||
|
|
}
|
||
|
|
|
||
|
|
protected int getMinSurfaceLevel() {
|
||
|
|
if (this.lastMinSurfaceLevelUpdate != this.lastUpdateXZ) {
|
||
|
|
this.lastMinSurfaceLevelUpdate = this.lastUpdateXZ;
|
||
|
|
int i = blockCoordToSurfaceCell(this.blockX);
|
||
|
|
int j = blockCoordToSurfaceCell(this.blockZ);
|
||
|
|
long k = ChunkPos.asLong(i, j);
|
||
|
|
if (this.lastPreliminarySurfaceCellOrigin != k) {
|
||
|
|
this.lastPreliminarySurfaceCellOrigin = k;
|
||
|
|
this.preliminarySurfaceCache[0] = this.noiseChunk.preliminarySurfaceLevel(surfaceCellToBlockCoord(i), surfaceCellToBlockCoord(j));
|
||
|
|
this.preliminarySurfaceCache[1] = this.noiseChunk.preliminarySurfaceLevel(surfaceCellToBlockCoord(i + 1), surfaceCellToBlockCoord(j));
|
||
|
|
this.preliminarySurfaceCache[2] = this.noiseChunk.preliminarySurfaceLevel(surfaceCellToBlockCoord(i), surfaceCellToBlockCoord(j + 1));
|
||
|
|
this.preliminarySurfaceCache[3] = this.noiseChunk.preliminarySurfaceLevel(surfaceCellToBlockCoord(i + 1), surfaceCellToBlockCoord(j + 1));
|
||
|
|
}
|
||
|
|
|
||
|
|
int l = Mth.floor(
|
||
|
|
Mth.lerp2(
|
||
|
|
(this.blockX & 15) / 16.0F,
|
||
|
|
(this.blockZ & 15) / 16.0F,
|
||
|
|
this.preliminarySurfaceCache[0],
|
||
|
|
this.preliminarySurfaceCache[1],
|
||
|
|
this.preliminarySurfaceCache[2],
|
||
|
|
this.preliminarySurfaceCache[3]
|
||
|
|
)
|
||
|
|
);
|
||
|
|
this.minSurfaceLevel = l + this.surfaceDepth - 8;
|
||
|
|
}
|
||
|
|
|
||
|
|
return this.minSurfaceLevel;
|
||
|
|
}
|
||
|
|
|
||
|
|
final class AbovePreliminarySurfaceCondition implements SurfaceRules.Condition {
|
||
|
|
@Override
|
||
|
|
public boolean test() {
|
||
|
|
return Context.this.blockY >= Context.this.getMinSurfaceLevel();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static final class HoleCondition extends SurfaceRules.LazyXZCondition {
|
||
|
|
HoleCondition(SurfaceRules.Context p_189591_) {
|
||
|
|
super(p_189591_);
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override
|
||
|
|
protected boolean compute() {
|
||
|
|
return this.context.surfaceDepth <= 0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static class SteepMaterialCondition extends SurfaceRules.LazyXZCondition {
|
||
|
|
SteepMaterialCondition(SurfaceRules.Context p_189594_) {
|
||
|
|
super(p_189594_);
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override
|
||
|
|
protected boolean compute() {
|
||
|
|
int i = this.context.blockX & 15;
|
||
|
|
int j = this.context.blockZ & 15;
|
||
|
|
int k = Math.max(j - 1, 0);
|
||
|
|
int l = Math.min(j + 1, 15);
|
||
|
|
ChunkAccess chunkaccess = this.context.chunk;
|
||
|
|
int i1 = chunkaccess.getHeight(Heightmap.Types.WORLD_SURFACE_WG, i, k);
|
||
|
|
int j1 = chunkaccess.getHeight(Heightmap.Types.WORLD_SURFACE_WG, i, l);
|
||
|
|
if (j1 >= i1 + 4) {
|
||
|
|
return true;
|
||
|
|
} else {
|
||
|
|
int k1 = Math.max(i - 1, 0);
|
||
|
|
int l1 = Math.min(i + 1, 15);
|
||
|
|
int i2 = chunkaccess.getHeight(Heightmap.Types.WORLD_SURFACE_WG, k1, j);
|
||
|
|
int j2 = chunkaccess.getHeight(Heightmap.Types.WORLD_SURFACE_WG, l1, j);
|
||
|
|
return i2 >= j2 + 4;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static class TemperatureHelperCondition extends SurfaceRules.LazyYCondition {
|
||
|
|
TemperatureHelperCondition(SurfaceRules.Context p_189597_) {
|
||
|
|
super(p_189597_);
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override
|
||
|
|
protected boolean compute() {
|
||
|
|
return this.context
|
||
|
|
.biome
|
||
|
|
.get()
|
||
|
|
.value()
|
||
|
|
.coldEnoughToSnow(
|
||
|
|
this.context.pos.set(this.context.blockX, this.context.blockY, this.context.blockZ),
|
||
|
|
this.context.getSeaLevel()
|
||
|
|
);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static enum Hole implements SurfaceRules.ConditionSource {
|
||
|
|
INSTANCE;
|
||
|
|
|
||
|
|
static final KeyDispatchDataCodec<SurfaceRules.Hole> CODEC = KeyDispatchDataCodec.of(MapCodec.unit(INSTANCE));
|
||
|
|
|
||
|
|
@Override
|
||
|
|
public KeyDispatchDataCodec<? extends SurfaceRules.ConditionSource> codec() {
|
||
|
|
return CODEC;
|
||
|
|
}
|
||
|
|
|
||
|
|
public SurfaceRules.Condition apply(SurfaceRules.Context p_189608_) {
|
||
|
|
return p_189608_.hole;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
abstract static class LazyCondition implements SurfaceRules.Condition {
|
||
|
|
protected final SurfaceRules.Context context;
|
||
|
|
private long lastUpdate;
|
||
|
|
@Nullable
|
||
|
|
Boolean result;
|
||
|
|
|
||
|
|
protected LazyCondition(SurfaceRules.Context p_189619_) {
|
||
|
|
this.context = p_189619_;
|
||
|
|
this.lastUpdate = this.getContextLastUpdate() - 1L;
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override
|
||
|
|
public boolean test() {
|
||
|
|
long i = this.getContextLastUpdate();
|
||
|
|
if (i == this.lastUpdate) {
|
||
|
|
if (this.result == null) {
|
||
|
|
throw new IllegalStateException("Update triggered but the result is null");
|
||
|
|
} else {
|
||
|
|
return this.result;
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
this.lastUpdate = i;
|
||
|
|
this.result = this.compute();
|
||
|
|
return this.result;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
protected abstract long getContextLastUpdate();
|
||
|
|
|
||
|
|
protected abstract boolean compute();
|
||
|
|
}
|
||
|
|
|
||
|
|
abstract static class LazyXZCondition extends SurfaceRules.LazyCondition {
|
||
|
|
protected LazyXZCondition(SurfaceRules.Context p_189622_) {
|
||
|
|
super(p_189622_);
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override
|
||
|
|
protected long getContextLastUpdate() {
|
||
|
|
return this.context.lastUpdateXZ;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
abstract static class LazyYCondition extends SurfaceRules.LazyCondition {
|
||
|
|
protected LazyYCondition(SurfaceRules.Context p_189625_) {
|
||
|
|
super(p_189625_);
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override
|
||
|
|
protected long getContextLastUpdate() {
|
||
|
|
return this.context.lastUpdateY;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
record NoiseThresholdConditionSource(ResourceKey<NormalNoise.NoiseParameters> noise, double minThreshold, double maxThreshold)
|
||
|
|
implements SurfaceRules.ConditionSource {
|
||
|
|
static final KeyDispatchDataCodec<SurfaceRules.NoiseThresholdConditionSource> CODEC = KeyDispatchDataCodec.of(
|
||
|
|
RecordCodecBuilder.mapCodec(
|
||
|
|
p_258995_ -> p_258995_.group(
|
||
|
|
ResourceKey.codec(Registries.NOISE).fieldOf("noise").forGetter(SurfaceRules.NoiseThresholdConditionSource::noise),
|
||
|
|
Codec.DOUBLE.fieldOf("min_threshold").forGetter(SurfaceRules.NoiseThresholdConditionSource::minThreshold),
|
||
|
|
Codec.DOUBLE.fieldOf("max_threshold").forGetter(SurfaceRules.NoiseThresholdConditionSource::maxThreshold)
|
||
|
|
)
|
||
|
|
.apply(p_258995_, SurfaceRules.NoiseThresholdConditionSource::new)
|
||
|
|
)
|
||
|
|
);
|
||
|
|
|
||
|
|
@Override
|
||
|
|
public KeyDispatchDataCodec<? extends SurfaceRules.ConditionSource> codec() {
|
||
|
|
return CODEC;
|
||
|
|
}
|
||
|
|
|
||
|
|
public SurfaceRules.Condition apply(final SurfaceRules.Context p_189640_) {
|
||
|
|
final NormalNoise normalnoise = p_189640_.randomState.getOrCreateNoise(this.noise);
|
||
|
|
|
||
|
|
class NoiseThresholdCondition extends SurfaceRules.LazyXZCondition {
|
||
|
|
NoiseThresholdCondition() {
|
||
|
|
super(p_189640_);
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override
|
||
|
|
protected boolean compute() {
|
||
|
|
double d0 = normalnoise.getValue(this.context.blockX, 0.0, this.context.blockZ);
|
||
|
|
return d0 >= NoiseThresholdConditionSource.this.minThreshold && d0 <= NoiseThresholdConditionSource.this.maxThreshold;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return new NoiseThresholdCondition();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
record NotCondition(SurfaceRules.Condition target) implements SurfaceRules.Condition {
|
||
|
|
@Override
|
||
|
|
public boolean test() {
|
||
|
|
return !this.target.test();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
record NotConditionSource(SurfaceRules.ConditionSource target) implements SurfaceRules.ConditionSource {
|
||
|
|
static final KeyDispatchDataCodec<SurfaceRules.NotConditionSource> CODEC = KeyDispatchDataCodec.of(
|
||
|
|
SurfaceRules.ConditionSource.CODEC.xmap(SurfaceRules.NotConditionSource::new, SurfaceRules.NotConditionSource::target).fieldOf("invert")
|
||
|
|
);
|
||
|
|
|
||
|
|
@Override
|
||
|
|
public KeyDispatchDataCodec<? extends SurfaceRules.ConditionSource> codec() {
|
||
|
|
return CODEC;
|
||
|
|
}
|
||
|
|
|
||
|
|
public SurfaceRules.Condition apply(SurfaceRules.Context p_189674_) {
|
||
|
|
return new SurfaceRules.NotCondition(this.target.apply(p_189674_));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
public interface RuleSource extends Function<SurfaceRules.Context, SurfaceRules.SurfaceRule> {
|
||
|
|
Codec<SurfaceRules.RuleSource> CODEC = BuiltInRegistries.MATERIAL_RULE
|
||
|
|
.byNameCodec()
|
||
|
|
.dispatch(p_327455_ -> p_327455_.codec().codec(), Function.identity());
|
||
|
|
|
||
|
|
static MapCodec<? extends SurfaceRules.RuleSource> bootstrap(Registry<MapCodec<? extends SurfaceRules.RuleSource>> p_204631_) {
|
||
|
|
SurfaceRules.register(p_204631_, "bandlands", SurfaceRules.Bandlands.CODEC);
|
||
|
|
SurfaceRules.register(p_204631_, "block", SurfaceRules.BlockRuleSource.CODEC);
|
||
|
|
SurfaceRules.register(p_204631_, "sequence", SurfaceRules.SequenceRuleSource.CODEC);
|
||
|
|
return SurfaceRules.register(p_204631_, "condition", SurfaceRules.TestRuleSource.CODEC);
|
||
|
|
}
|
||
|
|
|
||
|
|
KeyDispatchDataCodec<? extends SurfaceRules.RuleSource> codec();
|
||
|
|
}
|
||
|
|
|
||
|
|
record SequenceRule(List<SurfaceRules.SurfaceRule> rules) implements SurfaceRules.SurfaceRule {
|
||
|
|
@Nullable
|
||
|
|
@Override
|
||
|
|
public BlockState tryApply(int p_189694_, int p_189695_, int p_189696_) {
|
||
|
|
for (SurfaceRules.SurfaceRule surfacerules$surfacerule : this.rules) {
|
||
|
|
BlockState blockstate = surfacerules$surfacerule.tryApply(p_189694_, p_189695_, p_189696_);
|
||
|
|
if (blockstate != null) {
|
||
|
|
return blockstate;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
record SequenceRuleSource(List<SurfaceRules.RuleSource> sequence) implements SurfaceRules.RuleSource {
|
||
|
|
static final KeyDispatchDataCodec<SurfaceRules.SequenceRuleSource> CODEC = KeyDispatchDataCodec.of(
|
||
|
|
SurfaceRules.RuleSource.CODEC
|
||
|
|
.listOf()
|
||
|
|
.xmap(SurfaceRules.SequenceRuleSource::new, SurfaceRules.SequenceRuleSource::sequence)
|
||
|
|
.fieldOf("sequence")
|
||
|
|
);
|
||
|
|
|
||
|
|
@Override
|
||
|
|
public KeyDispatchDataCodec<? extends SurfaceRules.RuleSource> codec() {
|
||
|
|
return CODEC;
|
||
|
|
}
|
||
|
|
|
||
|
|
public SurfaceRules.SurfaceRule apply(SurfaceRules.Context p_189704_) {
|
||
|
|
if (this.sequence.size() == 1) {
|
||
|
|
return this.sequence.get(0).apply(p_189704_);
|
||
|
|
} else {
|
||
|
|
Builder<SurfaceRules.SurfaceRule> builder = ImmutableList.builder();
|
||
|
|
|
||
|
|
for (SurfaceRules.RuleSource surfacerules$rulesource : this.sequence) {
|
||
|
|
builder.add(surfacerules$rulesource.apply(p_189704_));
|
||
|
|
}
|
||
|
|
|
||
|
|
return new SurfaceRules.SequenceRule(builder.build());
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
record StateRule(BlockState state) implements SurfaceRules.SurfaceRule {
|
||
|
|
@Override
|
||
|
|
public BlockState tryApply(int p_189721_, int p_189722_, int p_189723_) {
|
||
|
|
return this.state;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static enum Steep implements SurfaceRules.ConditionSource {
|
||
|
|
INSTANCE;
|
||
|
|
|
||
|
|
static final KeyDispatchDataCodec<SurfaceRules.Steep> CODEC = KeyDispatchDataCodec.of(MapCodec.unit(INSTANCE));
|
||
|
|
|
||
|
|
@Override
|
||
|
|
public KeyDispatchDataCodec<? extends SurfaceRules.ConditionSource> codec() {
|
||
|
|
return CODEC;
|
||
|
|
}
|
||
|
|
|
||
|
|
public SurfaceRules.Condition apply(SurfaceRules.Context p_189733_) {
|
||
|
|
return p_189733_.steep;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
record StoneDepthCheck(int offset, boolean addSurfaceDepth, int secondaryDepthRange, CaveSurface surfaceType) implements SurfaceRules.ConditionSource {
|
||
|
|
static final KeyDispatchDataCodec<SurfaceRules.StoneDepthCheck> CODEC = KeyDispatchDataCodec.of(
|
||
|
|
RecordCodecBuilder.mapCodec(
|
||
|
|
p_189753_ -> p_189753_.group(
|
||
|
|
Codec.INT.fieldOf("offset").forGetter(SurfaceRules.StoneDepthCheck::offset),
|
||
|
|
Codec.BOOL.fieldOf("add_surface_depth").forGetter(SurfaceRules.StoneDepthCheck::addSurfaceDepth),
|
||
|
|
Codec.INT.fieldOf("secondary_depth_range").forGetter(SurfaceRules.StoneDepthCheck::secondaryDepthRange),
|
||
|
|
CaveSurface.CODEC.fieldOf("surface_type").forGetter(SurfaceRules.StoneDepthCheck::surfaceType)
|
||
|
|
)
|
||
|
|
.apply(p_189753_, SurfaceRules.StoneDepthCheck::new)
|
||
|
|
)
|
||
|
|
);
|
||
|
|
|
||
|
|
@Override
|
||
|
|
public KeyDispatchDataCodec<? extends SurfaceRules.ConditionSource> codec() {
|
||
|
|
return CODEC;
|
||
|
|
}
|
||
|
|
|
||
|
|
public SurfaceRules.Condition apply(final SurfaceRules.Context p_189755_) {
|
||
|
|
final boolean flag = this.surfaceType == CaveSurface.CEILING;
|
||
|
|
|
||
|
|
class StoneDepthCondition extends SurfaceRules.LazyYCondition {
|
||
|
|
StoneDepthCondition() {
|
||
|
|
super(p_189755_);
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override
|
||
|
|
protected boolean compute() {
|
||
|
|
int i = flag ? this.context.stoneDepthBelow : this.context.stoneDepthAbove;
|
||
|
|
int j = StoneDepthCheck.this.addSurfaceDepth ? this.context.surfaceDepth : 0;
|
||
|
|
int k = StoneDepthCheck.this.secondaryDepthRange == 0
|
||
|
|
? 0
|
||
|
|
: (int)Mth.map(this.context.getSurfaceSecondary(), -1.0, 1.0, 0.0, StoneDepthCheck.this.secondaryDepthRange);
|
||
|
|
return i <= 1 + StoneDepthCheck.this.offset + j + k;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return new StoneDepthCondition();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
protected interface SurfaceRule {
|
||
|
|
@Nullable
|
||
|
|
BlockState tryApply(int p_189774_, int p_189775_, int p_189776_);
|
||
|
|
}
|
||
|
|
|
||
|
|
static enum Temperature implements SurfaceRules.ConditionSource {
|
||
|
|
INSTANCE;
|
||
|
|
|
||
|
|
static final KeyDispatchDataCodec<SurfaceRules.Temperature> CODEC = KeyDispatchDataCodec.of(MapCodec.unit(INSTANCE));
|
||
|
|
|
||
|
|
@Override
|
||
|
|
public KeyDispatchDataCodec<? extends SurfaceRules.ConditionSource> codec() {
|
||
|
|
return CODEC;
|
||
|
|
}
|
||
|
|
|
||
|
|
public SurfaceRules.Condition apply(SurfaceRules.Context p_189786_) {
|
||
|
|
return p_189786_.temperature;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
record TestRule(SurfaceRules.Condition condition, SurfaceRules.SurfaceRule followup) implements SurfaceRules.SurfaceRule {
|
||
|
|
@Nullable
|
||
|
|
@Override
|
||
|
|
public BlockState tryApply(int p_189805_, int p_189806_, int p_189807_) {
|
||
|
|
return !this.condition.test() ? null : this.followup.tryApply(p_189805_, p_189806_, p_189807_);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
record TestRuleSource(SurfaceRules.ConditionSource ifTrue, SurfaceRules.RuleSource thenRun) implements SurfaceRules.RuleSource {
|
||
|
|
static final KeyDispatchDataCodec<SurfaceRules.TestRuleSource> CODEC = KeyDispatchDataCodec.of(
|
||
|
|
RecordCodecBuilder.mapCodec(
|
||
|
|
p_189817_ -> p_189817_.group(
|
||
|
|
SurfaceRules.ConditionSource.CODEC.fieldOf("if_true").forGetter(SurfaceRules.TestRuleSource::ifTrue),
|
||
|
|
SurfaceRules.RuleSource.CODEC.fieldOf("then_run").forGetter(SurfaceRules.TestRuleSource::thenRun)
|
||
|
|
)
|
||
|
|
.apply(p_189817_, SurfaceRules.TestRuleSource::new)
|
||
|
|
)
|
||
|
|
);
|
||
|
|
|
||
|
|
@Override
|
||
|
|
public KeyDispatchDataCodec<? extends SurfaceRules.RuleSource> codec() {
|
||
|
|
return CODEC;
|
||
|
|
}
|
||
|
|
|
||
|
|
public SurfaceRules.SurfaceRule apply(SurfaceRules.Context p_189819_) {
|
||
|
|
return new SurfaceRules.TestRule(this.ifTrue.apply(p_189819_), this.thenRun.apply(p_189819_));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
record VerticalGradientConditionSource(ResourceLocation randomName, VerticalAnchor trueAtAndBelow, VerticalAnchor falseAtAndAbove)
|
||
|
|
implements SurfaceRules.ConditionSource {
|
||
|
|
static final KeyDispatchDataCodec<SurfaceRules.VerticalGradientConditionSource> CODEC = KeyDispatchDataCodec.of(
|
||
|
|
RecordCodecBuilder.mapCodec(
|
||
|
|
p_189839_ -> p_189839_.group(
|
||
|
|
ResourceLocation.CODEC.fieldOf("random_name").forGetter(SurfaceRules.VerticalGradientConditionSource::randomName),
|
||
|
|
VerticalAnchor.CODEC.fieldOf("true_at_and_below").forGetter(SurfaceRules.VerticalGradientConditionSource::trueAtAndBelow),
|
||
|
|
VerticalAnchor.CODEC.fieldOf("false_at_and_above").forGetter(SurfaceRules.VerticalGradientConditionSource::falseAtAndAbove)
|
||
|
|
)
|
||
|
|
.apply(p_189839_, SurfaceRules.VerticalGradientConditionSource::new)
|
||
|
|
)
|
||
|
|
);
|
||
|
|
|
||
|
|
@Override
|
||
|
|
public KeyDispatchDataCodec<? extends SurfaceRules.ConditionSource> codec() {
|
||
|
|
return CODEC;
|
||
|
|
}
|
||
|
|
|
||
|
|
public SurfaceRules.Condition apply(final SurfaceRules.Context p_189841_) {
|
||
|
|
final int i = this.trueAtAndBelow().resolveY(p_189841_.context);
|
||
|
|
final int j = this.falseAtAndAbove().resolveY(p_189841_.context);
|
||
|
|
final PositionalRandomFactory positionalrandomfactory = p_189841_.randomState.getOrCreateRandomFactory(this.randomName());
|
||
|
|
|
||
|
|
class VerticalGradientCondition extends SurfaceRules.LazyYCondition {
|
||
|
|
VerticalGradientCondition() {
|
||
|
|
super(p_189841_);
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override
|
||
|
|
protected boolean compute() {
|
||
|
|
int k = this.context.blockY;
|
||
|
|
if (k <= i) {
|
||
|
|
return true;
|
||
|
|
} else if (k >= j) {
|
||
|
|
return false;
|
||
|
|
} else {
|
||
|
|
double d0 = Mth.map(k, i, j, 1.0, 0.0);
|
||
|
|
RandomSource randomsource = positionalrandomfactory.at(this.context.blockX, k, this.context.blockZ);
|
||
|
|
return randomsource.nextFloat() < d0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return new VerticalGradientCondition();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
record WaterConditionSource(int offset, int surfaceDepthMultiplier, boolean addStoneDepth) implements SurfaceRules.ConditionSource {
|
||
|
|
static final KeyDispatchDataCodec<SurfaceRules.WaterConditionSource> CODEC = KeyDispatchDataCodec.of(
|
||
|
|
RecordCodecBuilder.mapCodec(
|
||
|
|
p_189874_ -> p_189874_.group(
|
||
|
|
Codec.INT.fieldOf("offset").forGetter(SurfaceRules.WaterConditionSource::offset),
|
||
|
|
Codec.intRange(-20, 20).fieldOf("surface_depth_multiplier").forGetter(SurfaceRules.WaterConditionSource::surfaceDepthMultiplier),
|
||
|
|
Codec.BOOL.fieldOf("add_stone_depth").forGetter(SurfaceRules.WaterConditionSource::addStoneDepth)
|
||
|
|
)
|
||
|
|
.apply(p_189874_, SurfaceRules.WaterConditionSource::new)
|
||
|
|
)
|
||
|
|
);
|
||
|
|
|
||
|
|
@Override
|
||
|
|
public KeyDispatchDataCodec<? extends SurfaceRules.ConditionSource> codec() {
|
||
|
|
return CODEC;
|
||
|
|
}
|
||
|
|
|
||
|
|
public SurfaceRules.Condition apply(final SurfaceRules.Context p_189876_) {
|
||
|
|
class WaterCondition extends SurfaceRules.LazyYCondition {
|
||
|
|
WaterCondition() {
|
||
|
|
super(p_189876_);
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override
|
||
|
|
protected boolean compute() {
|
||
|
|
return this.context.waterHeight == Integer.MIN_VALUE
|
||
|
|
|| this.context.blockY + (WaterConditionSource.this.addStoneDepth ? this.context.stoneDepthAbove : 0)
|
||
|
|
>= this.context.waterHeight + WaterConditionSource.this.offset + this.context.surfaceDepth * WaterConditionSource.this.surfaceDepthMultiplier;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return new WaterCondition();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
record YConditionSource(VerticalAnchor anchor, int surfaceDepthMultiplier, boolean addStoneDepth) implements SurfaceRules.ConditionSource {
|
||
|
|
static final KeyDispatchDataCodec<SurfaceRules.YConditionSource> CODEC = KeyDispatchDataCodec.of(
|
||
|
|
RecordCodecBuilder.mapCodec(
|
||
|
|
p_189455_ -> p_189455_.group(
|
||
|
|
VerticalAnchor.CODEC.fieldOf("anchor").forGetter(SurfaceRules.YConditionSource::anchor),
|
||
|
|
Codec.intRange(-20, 20).fieldOf("surface_depth_multiplier").forGetter(SurfaceRules.YConditionSource::surfaceDepthMultiplier),
|
||
|
|
Codec.BOOL.fieldOf("add_stone_depth").forGetter(SurfaceRules.YConditionSource::addStoneDepth)
|
||
|
|
)
|
||
|
|
.apply(p_189455_, SurfaceRules.YConditionSource::new)
|
||
|
|
)
|
||
|
|
);
|
||
|
|
|
||
|
|
@Override
|
||
|
|
public KeyDispatchDataCodec<? extends SurfaceRules.ConditionSource> codec() {
|
||
|
|
return CODEC;
|
||
|
|
}
|
||
|
|
|
||
|
|
public SurfaceRules.Condition apply(final SurfaceRules.Context p_189457_) {
|
||
|
|
class YCondition extends SurfaceRules.LazyYCondition {
|
||
|
|
YCondition() {
|
||
|
|
super(p_189457_);
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override
|
||
|
|
protected boolean compute() {
|
||
|
|
return this.context.blockY + (YConditionSource.this.addStoneDepth ? this.context.stoneDepthAbove : 0)
|
||
|
|
>= YConditionSource.this.anchor.resolveY(this.context.context) + this.context.surfaceDepth * YConditionSource.this.surfaceDepthMultiplier;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return new YCondition();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|