private ItemStack[] getOutputs() {
if (this.isCraftingMode()) {
final ItemStack out = this.getAndUpdateOutput();
if (out != null && out.stackSize > 0) {
return new ItemStack[] {out};
}
} else {
final List<ItemStack> list = new ArrayList<ItemStack>(3);
boolean hasValue = false;
for (final OptionalSlotFake outputSlot : this.outputSlots) {
final ItemStack out = outputSlot.getStack();
if (out != null && out.stackSize > 0) {
list.add(out);
hasValue = true;
}
}
if (hasValue) {
return list.toArray(new ItemStack[list.size()]);
}
}
return null;
}
