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package org.bukkit.craftbukkit.inventory;
import org.bukkit.inventory.ItemStack;
import org.bukkit.Material;
public class CraftItemStack extends ItemStack {
protected net.minecraft.server.ItemStack item;
public CraftItemStack(net.minecraft.server.ItemStack item) {
super(
item != null ? item.c : 0,
item != null ? item.a : 0,
(byte)(item != null ? item.d : 0)
);
this.item = item;
}
/* 'Overwritten' constructors from ItemStack, yay for Java sucking */
public CraftItemStack(final int type) {
this(type, 0);
}
public CraftItemStack(final Material type) {
this(type, 0);
}
public CraftItemStack(final int type, final int amount) {
this(type, amount, (byte) 0);
}
public CraftItemStack(final Material type, final int amount) {
this(type.getId(), amount);
}
public CraftItemStack(final int type, final int amount, final byte damage) {
this(type, amount, damage, null);
}
public CraftItemStack(final Material type, final int amount, final byte damage) {
this(type.getId(), amount, damage);
}
public CraftItemStack(final Material type, final int amount, final byte damage, final Byte data) {
this(type.getId(), amount, damage, data);
}
public CraftItemStack(int type, int amount, byte damage, Byte data) {
this(new net.minecraft.server.ItemStack(type, amount, data != null ? data : damage));
}
/*
* Unsure if we have to sync before each of these calls the values in 'item'
* are all public.
*/
@Override
public Material getType() {
super.setTypeId(item != null ? item.c : 0); // sync, needed?
return super.getType();
}
@Override
public int getTypeId() {
super.setTypeId(item != null ? item.c : 0); // sync, needed?
return item != null ? item.c : 0;
}
@Override
public void setTypeId(int type) {
if (type == 0) {
super.setTypeId(0);
super.setAmount(0);
item = null;
} else {
if (item == null) {
item = new net.minecraft.server.ItemStack(type, 1, 0);
super.setAmount(1);
} else {
item.c = type;
super.setTypeId(item.c);
}
}
}
@Override
public int getAmount() {
super.setAmount(item != null ? item.a : 0); // sync, needed?
return (item != null ? item.a : 0);
}
@Override
public void setAmount(int amount) {
if (amount == 0) {
super.setTypeId(0);
super.setAmount(0);
item = null;
} else {
super.setAmount(amount);
item.a = amount;
}
}
@Override
public void setDamage(final byte damage) {
// Ignore damage if item is null
if (item != null) {
super.setDamage(damage);
item.d = damage;
}
}
@Override
public byte getDamage() {
if (item != null) {
super.setDamage((byte) item.d); // sync, needed?
return (byte) item.d;
} else {
return 0;
}
}
@Override
public int getMaxStackSize() {
return item.a().b();
}
}
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