81 lines
2.8 KiB
Java
81 lines
2.8 KiB
Java
/*
|
|
* Minecraft Forge
|
|
* Copyright (c) 2016-2020.
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation version 2.1
|
|
* of the License.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
package net.minecraftforge.common;
|
|
|
|
import java.util.Collections;
|
|
import java.util.List;
|
|
|
|
import net.minecraft.entity.player.PlayerEntity;
|
|
import net.minecraft.item.ItemStack;
|
|
import net.minecraft.util.math.BlockPos;
|
|
import net.minecraft.world.World;
|
|
|
|
import javax.annotation.Nonnull;
|
|
import javax.annotation.Nullable;
|
|
|
|
/**
|
|
*
|
|
* This allows for mods to create there own Shear-like items
|
|
* and have them interact with Blocks/Entities without extra work.
|
|
* Also, if your block/entity supports the Shears, this allows you
|
|
* to support mod-shears as well.
|
|
*
|
|
*/
|
|
public interface IForgeShearable
|
|
{
|
|
/**
|
|
* Checks if the object is currently shearable
|
|
* Example: Sheep return false when they have no wool
|
|
*
|
|
* @param item The ItemStack that is being used, may be empty.
|
|
* @param world The current world.
|
|
* @param pos Block's position in world.
|
|
* @return If this is shearable, and onSheared should be called.
|
|
*/
|
|
default boolean isShearable(@Nonnull ItemStack item, World world, BlockPos pos)
|
|
{
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Performs the shear function on this object.
|
|
* This is called for both client, and server.
|
|
* The object should perform all actions related to being sheared,
|
|
* except for dropping of the items, and removal of the block.
|
|
* As those are handled by ItemShears itself.
|
|
*
|
|
* Returns a list of items that resulted from the shearing process.
|
|
*
|
|
* For entities, they should trust there internal location information
|
|
* over the values passed into this function.
|
|
*
|
|
* @param item The ItemStack that is being used, may be empty.
|
|
* @param world The current world.
|
|
* @param pos If this is a block, the block's position in world.
|
|
* @param fortune The fortune level of the shears being used.
|
|
* @return A List containing all items from this shearing. May be empty.
|
|
*/
|
|
@Nonnull
|
|
default List<ItemStack> onSheared(@Nullable PlayerEntity player, @Nonnull ItemStack item, World world, BlockPos pos, int fortune)
|
|
{
|
|
return Collections.emptyList();
|
|
}
|
|
}
|