@Override
public ItemStack transferStackInSlot(EntityPlayer player, int slotIndex) {
ItemStack originalStack = null;
Slot slot = (Slot) this.inventorySlots.get(slotIndex);
if (slot != null && slot.getHasStack()) {
ItemStack stack = slot.getStack();
originalStack = stack.copy();
if (slotIndex == 2) {
if (!mergeItemStack(stack, 3, 39, true)) {
return null;
}
slot.onSlotChange(stack, originalStack);
} else if (slotIndex > 1) {
boolean inserted = false;
for (int i = 1; i >= 0; i--) {
if (campfireEnt.canInsertItem(i, stack, 0)) {
inserted = true;
if (!mergeItemStack(stack, i, i + 1, false)) {
return null;
}
break;
}
}
if (!inserted) {
if (slotIndex >= 3 && slotIndex < 30) // Player inventory
{
if (!mergeItemStack(stack, 30, 39, false)) {
return null;
}
} else if (slotIndex >= 30 && slotIndex < 39 && !mergeItemStack(stack, 3, 30, false)) {
return null;
}
}
} else if (!mergeItemStack(stack, 3, 39, false)) {
return null;
}
if (stack.stackSize == 0) {
slot.putStack(null);
} else {
slot.onSlotChanged();
}
if (stack.stackSize == originalStack.stackSize) {
return null;
}
slot.onPickupFromSlot(player, stack);
}
return originalStack;
}
