112 lines
2.8 KiB
Java
112 lines
2.8 KiB
Java
/*
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* This file is part of Applied Energistics 2.
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* Copyright (c) 2013 - 2014, AlgorithmX2, All rights reserved.
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*
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* Applied Energistics 2 is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Applied Energistics 2 is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Applied Energistics 2. If not, see <http://www.gnu.org/licenses/lgpl>.
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*/
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package appeng.core.features;
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import javax.annotation.Nullable;
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import net.minecraft.block.Block;
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import net.minecraft.item.Item;
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import net.minecraft.item.ItemBlock;
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import net.minecraft.item.ItemStack;
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import net.minecraft.tileentity.TileEntity;
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import net.minecraft.world.IBlockAccess;
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import com.google.common.base.Function;
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import com.google.common.base.Optional;
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import appeng.api.definitions.ITileDefinition;
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public final class WrappedDamageItemDefinition implements ITileDefinition
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{
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private final ITileDefinition definition;
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private final int damage;
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public WrappedDamageItemDefinition( ITileDefinition definition, int damage )
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{
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this.definition = definition;
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this.damage = damage;
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}
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@Override
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public Optional<? extends Class<? extends TileEntity>> maybeEntity()
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{
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return this.definition.maybeEntity();
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}
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@Override
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public Optional<Block> maybeBlock()
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{
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return this.definition.maybeBlock();
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}
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@Override
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public Optional<ItemBlock> maybeItemBlock()
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{
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return this.definition.maybeItemBlock();
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}
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@Override
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public Optional<Item> maybeItem()
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{
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return this.definition.maybeItem();
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}
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@Override
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public Optional<ItemStack> maybeStack( final int stackSize )
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{
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return this.definition.maybeBlock().transform( new BlockTransformFunction( stackSize ) );
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}
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@Override
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public boolean isSameAs( ItemStack comparableStack )
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{
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if( comparableStack == null )
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{
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return false;
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}
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return this.definition.isSameAs( comparableStack ) && comparableStack.getItemDamage() == this.damage;
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}
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@Override
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public boolean isSameAs( IBlockAccess world, int x, int y, int z )
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{
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return this.definition.isSameAs( world, x, y, z ) && world.getBlockMetadata( x, y, z ) == this.damage;
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}
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private class BlockTransformFunction implements Function<Block, ItemStack>
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{
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private final int stackSize;
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public BlockTransformFunction( int stackSize )
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{
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this.stackSize = stackSize;
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}
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@Nullable
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@Override
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public ItemStack apply( Block input )
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{
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return new ItemStack( input, this.stackSize, WrappedDamageItemDefinition.this.damage );
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}
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}
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}
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