22 lines
1.1 KiB
Java
22 lines
1.1 KiB
Java
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package net.minecraft.world.level.levelgen.heightproviders;
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import com.mojang.datafixers.util.Either;
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import com.mojang.serialization.Codec;
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import net.minecraft.core.registries.BuiltInRegistries;
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import net.minecraft.util.RandomSource;
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import net.minecraft.world.level.levelgen.VerticalAnchor;
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import net.minecraft.world.level.levelgen.WorldGenerationContext;
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public abstract class HeightProvider {
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private static final Codec<Either<VerticalAnchor, HeightProvider>> CONSTANT_OR_DISPATCH_CODEC = Codec.either(
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VerticalAnchor.CODEC, BuiltInRegistries.HEIGHT_PROVIDER_TYPE.byNameCodec().dispatch(HeightProvider::getType, HeightProviderType::codec)
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);
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public static final Codec<HeightProvider> CODEC = CONSTANT_OR_DISPATCH_CODEC.xmap(
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p_161974_ -> p_161974_.map(ConstantHeight::of, p_161980_ -> (HeightProvider)p_161980_),
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p_161976_ -> p_161976_.getType() == HeightProviderType.CONSTANT ? Either.left(((ConstantHeight)p_161976_).getValue()) : Either.right(p_161976_)
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);
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public abstract int sample(RandomSource p_226302_, WorldGenerationContext p_226303_);
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public abstract HeightProviderType<?> getType();
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}
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