diff options
| -rw-r--r-- | technic/machines/register/common.lua | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/technic/machines/register/common.lua b/technic/machines/register/common.lua index d68be14..b269b06 100644 --- a/technic/machines/register/common.lua +++ b/technic/machines/register/common.lua @@ -131,25 +131,30 @@ function technic.machine_can_dig(pos, player) end end -local function inv_change(pos, player, count) +local function inv_change(pos, player, count, from_list, to_list) if minetest.is_protected(pos, player:get_player_name()) then minetest.chat_send_player(player:get_player_name(), S("Inventory move disallowed due to protection")) return 0 end + if to_list == "upgrade1" or to_list == "upgrade2" then + -- only place a single item into it, if it's empty + local empty = minetest.get_meta(pos):get_inventory():is_empty(to_list) + return empty and 1 or 0 + end return count end function technic.machine_inventory_put(pos, listname, index, stack, player) - return inv_change(pos, player, stack:get_count()) + return inv_change(pos, player, stack:get_count(), nil, listname) end function technic.machine_inventory_take(pos, listname, index, stack, player) - return inv_change(pos, player, stack:get_count()) + return inv_change(pos, player, stack:get_count(), listname, nil) end function technic.machine_inventory_move(pos, from_list, from_index, to_list, to_index, count, player) - return inv_change(pos, player, count) + return inv_change(pos, player, count, from_list, to_list) end |