36 lines
1.7 KiB
Java
36 lines
1.7 KiB
Java
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package net.minecraft.util.valueproviders;
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import com.mojang.datafixers.util.Either;
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import com.mojang.serialization.Codec;
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import com.mojang.serialization.DataResult;
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import net.minecraft.core.registries.BuiltInRegistries;
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public abstract class FloatProvider implements SampledFloat {
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private static final Codec<Either<Float, FloatProvider>> CONSTANT_OR_DISPATCH_CODEC = Codec.either(
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Codec.FLOAT, BuiltInRegistries.FLOAT_PROVIDER_TYPE.byNameCodec().dispatch(FloatProvider::getType, FloatProviderType::codec)
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);
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public static final Codec<FloatProvider> CODEC = CONSTANT_OR_DISPATCH_CODEC.xmap(
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p_146515_ -> p_146515_.map(ConstantFloat::of, p_146518_ -> (FloatProvider)p_146518_),
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p_146513_ -> p_146513_.getType() == FloatProviderType.CONSTANT ? Either.left(((ConstantFloat)p_146513_).getValue()) : Either.right(p_146513_)
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);
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public static Codec<FloatProvider> codec(float p_146506_, float p_146507_) {
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return CODEC.validate(
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p_274942_ -> {
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if (p_274942_.getMinValue() < p_146506_) {
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return DataResult.error(() -> "Value provider too low: " + p_146506_ + " [" + p_274942_.getMinValue() + "-" + p_274942_.getMaxValue() + "]");
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} else {
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return p_274942_.getMaxValue() > p_146507_
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? DataResult.error(() -> "Value provider too high: " + p_146507_ + " [" + p_274942_.getMinValue() + "-" + p_274942_.getMaxValue() + "]")
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: DataResult.success(p_274942_);
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}
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}
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);
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}
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public abstract float getMinValue();
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public abstract float getMaxValue();
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public abstract FloatProviderType<?> getType();
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}
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