Applied-Energistics-2-tiler.../util/item/AEItemDef.java

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package appeng.util.item;
import java.util.List;
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import net.minecraft.init.Items;
import net.minecraft.item.Item;
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import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTBase;
import appeng.util.Platform;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
public class AEItemDef
{
public int myHash;
public int def;
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private int itemID;
public Item item;
public int damageValue;
public int dspDamage;
public int maxDamage;
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public AESharedNBT tagCompound;
@SideOnly(Side.CLIENT)
public String displayName;
@SideOnly(Side.CLIENT)
public List tooltip;
public OreRefrence isOre;
static AESharedNBT lowTag = new AESharedNBT( Integer.MIN_VALUE );
static AESharedNBT highTag = new AESharedNBT( Integer.MAX_VALUE );
public AEItemDef copy()
{
AEItemDef t = new AEItemDef();
t.def = def;
t.item = item;
t.damageValue = damageValue;
t.dspDamage = dspDamage;
t.maxDamage = maxDamage;
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t.tagCompound = tagCompound;
t.isOre = isOre;
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t.itemID = itemID;
return t;
}
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@Override
public boolean equals(Object obj)
{
AEItemDef def = (AEItemDef) obj;
return def.damageValue == damageValue && def.item == item && tagCompound == def.tagCompound;
}
public int getDamageValueHack(ItemStack is)
{
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return Items.blaze_rod.getDamage( is );
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}
public boolean isItem(ItemStack otherStack)
{
// hackery!
int dmg = getDamageValueHack( otherStack );
if ( item == otherStack.getItem() && dmg == damageValue )
{
if ( (tagCompound != null) == otherStack.hasTagCompound() )
return true;
if ( tagCompound != null && otherStack.hasTagCompound() )
return Platform.NBTEqualityTest( (NBTBase) tagCompound, otherStack.getTagCompound() );
return true;
}
return false;
}
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public void reHash()
{
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def = itemID << Platform.DEF_OFFSET | damageValue;
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myHash = def ^ (tagCompound == null ? 0 : System.identityHashCode( tagCompound ));
}
}