Applied-Energistics-2-tiler.../src/main/java/appeng/core/features/ItemStackSrc.java
thatsIch 03f9436ef9 Fixes #1331: Happened on deactivating features for intermediate crafting components
If a feature dependency of ItemMultiMaterial was disabled, the returned value was never assigned with the constructed. Pulling out the construction and setting it before checking it, prevents the NPE and also matches the behaviour in ItemMultiPart, where parts are constructed, but never registered.
2015-05-01 17:52:23 +02:00

79 lines
1.7 KiB
Java

/*
* This file is part of Applied Energistics 2.
* Copyright (c) 2013 - 2014, AlgorithmX2, All rights reserved.
*
* Applied Energistics 2 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, either version 3 of the License, or
* (at your option) any later version.
*
* Applied Energistics 2 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 Applied Energistics 2. If not, see <http://www.gnu.org/licenses/lgpl>.
*/
package appeng.core.features;
import javax.annotation.Nullable;
import net.minecraft.block.Block;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
public class ItemStackSrc implements IStackSrc
{
public final Item item;
public final Block block;
public final int damage;
public ItemStackSrc( Item i, int dmg )
{
this.block = null;
this.item = i;
this.damage = dmg;
}
public ItemStackSrc( Block b, int dmg )
{
this.item = null;
this.block = b;
this.damage = dmg;
}
@Nullable
@Override
public ItemStack stack( int i )
{
if( this.block != null )
{
return new ItemStack( this.block, i, this.damage );
}
if( this.item != null )
{
return new ItemStack( this.item, i, this.damage );
}
return null;
}
@Override
public Item getItem()
{
return this.item;
}
@Override
public int getDamage()
{
return this.damage;
}
}