package net.minecraft.util.datafix.fixes; import com.mojang.datafixers.DSL; import com.mojang.datafixers.Typed; import com.mojang.datafixers.schemas.Schema; import com.mojang.serialization.Dynamic; public class EntityWolfColorFix extends NamedEntityFix { public EntityWolfColorFix(final Schema outputSchema, final boolean changesType) { super(outputSchema, changesType, "EntityWolfColorFix", References.ENTITY, "minecraft:wolf"); } public Dynamic fixTag(final Dynamic input) { return input.update("CollarColor", color -> color.createByte((byte)(15 - color.asInt(0)))); } @Override protected Typed fix(final Typed entity) { return entity.update(DSL.remainderFinder(), this::fixTag); } }