for (int i = 0; i < invSize; i++) {
ItemStack stack = chest.getStackInSlot(i);
if (stack != null && isPickaxe(stack.getItem())) {
setPickaxe(stack.getItem());
((TileEntityColoniesChest)entity).setInventorySlotContents(i, ((TileEntityColoniesChest)entity).decrStackSize(0, stack.stackSize-1));
entity.onInventoryChanged();
return true;
}
}
}
return false;