package net.minecraft.client.renderer.item.properties.numeric; import com.mojang.serialization.Codec; import com.mojang.serialization.MapCodec; import com.mojang.serialization.codecs.RecordCodecBuilder; import net.minecraft.client.multiplayer.ClientLevel; import net.minecraft.world.entity.ItemOwner; import net.minecraft.world.entity.LivingEntity; import net.minecraft.world.item.ItemStack; import org.jspecify.annotations.Nullable; public record UseDuration(boolean remaining) implements RangeSelectItemModelProperty { public static final MapCodec MAP_CODEC = RecordCodecBuilder.mapCodec( i -> i.group(Codec.BOOL.optionalFieldOf("remaining", false).forGetter(UseDuration::remaining)).apply(i, UseDuration::new) ); @Override public float get(final ItemStack itemStack, @Nullable final ClientLevel level, @Nullable final ItemOwner owner, final int seed) { LivingEntity entity = owner == null ? null : owner.asLivingEntity(); if (entity != null && entity.getUseItem() == itemStack) { return this.remaining ? entity.getUseItemRemainingTicks() : useDuration(itemStack, entity); } else { return 0.0F; } } @Override public MapCodec type() { return MAP_CODEC; } public static int useDuration(final ItemStack itemStack, final LivingEntity owner) { return itemStack.getUseDuration(owner) - owner.getUseItemRemainingTicks(); } }