package net.minecraft.util.valueproviders; import com.mojang.serialization.Codec; import com.mojang.serialization.DataResult; import com.mojang.serialization.MapCodec; import com.mojang.serialization.codecs.RecordCodecBuilder; import com.mojang.serialization.codecs.RecordCodecBuilder.Instance; import net.minecraft.util.Mth; import net.minecraft.util.RandomSource; public class UniformFloat extends FloatProvider { public static final MapCodec CODEC = RecordCodecBuilder.mapCodec( p_146601_ -> p_146601_.group( Codec.FLOAT.fieldOf("min_inclusive").forGetter(p_146612_ -> p_146612_.minInclusive), Codec.FLOAT.fieldOf("max_exclusive").forGetter(p_146609_ -> p_146609_.maxExclusive) ) .apply(p_146601_, UniformFloat::new) ) .validate( p_274956_ -> p_274956_.maxExclusive <= p_274956_.minInclusive ? DataResult.error(() -> "Max must be larger than min, min_inclusive: " + p_274956_.minInclusive + ", max_exclusive: " + p_274956_.maxExclusive) : DataResult.success(p_274956_) ); private final float minInclusive; private final float maxExclusive; private UniformFloat(float p_146595_, float p_146596_) { this.minInclusive = p_146595_; this.maxExclusive = p_146596_; } public static UniformFloat of(float p_146606_, float p_146607_) { if (p_146607_ <= p_146606_) { throw new IllegalArgumentException("Max must exceed min"); } else { return new UniformFloat(p_146606_, p_146607_); } } @Override public float sample(RandomSource p_216866_) { return Mth.randomBetween(p_216866_, this.minInclusive, this.maxExclusive); } @Override public float getMinValue() { return this.minInclusive; } @Override public float getMaxValue() { return this.maxExclusive; } @Override public FloatProviderType getType() { return FloatProviderType.UNIFORM; } @Override public String toString() { return "[" + this.minInclusive + "-" + this.maxExclusive + "]"; } }