package net.minecraft.world.attribute.modifier;

import com.mojang.datafixers.util.Either;
import com.mojang.serialization.Codec;
import com.mojang.serialization.codecs.RecordCodecBuilder;

public record FloatWithAlpha(float value, float alpha) {
	private static final Codec<FloatWithAlpha> FULL_CODEC = RecordCodecBuilder.create(
		i -> i.group(
				Codec.FLOAT.fieldOf("value").forGetter(FloatWithAlpha::value), Codec.floatRange(0.0F, 1.0F).optionalFieldOf("alpha", 1.0F).forGetter(FloatWithAlpha::alpha)
			)
			.apply(i, FloatWithAlpha::new)
	);
	public static final Codec<FloatWithAlpha> CODEC = Codec.either(Codec.FLOAT, FULL_CODEC)
		.xmap(either -> either.map(FloatWithAlpha::new, p -> p), parameter -> parameter.alpha() == 1.0F ? Either.left(parameter.value()) : Either.right(parameter));

	public FloatWithAlpha(final float value) {
		this(value, 1.0F);
	}
}