diff options
Diffstat (limited to 'pairingtool.lua')
| -rw-r--r-- | pairingtool.lua | 43 |
1 files changed, 42 insertions, 1 deletions
diff --git a/pairingtool.lua b/pairingtool.lua index 770c7d7..0b00a38 100644 --- a/pairingtool.lua +++ b/pairingtool.lua @@ -69,8 +69,49 @@ minetest.register_tool("celevator:pairingtool",{ else minetest.chat_send_player(name,"Controller or dispatcher has been removed. Punch a new controller or dispatcher to pair to that one.") end + elseif minetest.get_item_group(node.name,"_celevator_pi") then + local stackmeta = itemstack:get_meta() + local nodemeta = minetest.get_meta(pos) + local oldpairing = minetest.string_to_pos(nodemeta:get_string("controllerpos")) + local controllerpos = minetest.string_to_pos(stackmeta:get_string("controllerpos")) + if not controllerpos then + minetest.chat_send_player(name,"Nothing has been selected to pair with! Punch a controller or dispatcher first.") + elseif oldpairing then + local controllermeta = minetest.get_meta(oldpairing) + local pairings = minetest.deserialize(controllermeta:get_string("pis")) + if pairings then + local hash = minetest.hash_node_position(pos) + pairings[hash] = nil + controllermeta:set_string("pis",minetest.serialize(pairings)) + end + nodemeta:set_string("controllerpos","") + nodemeta:set_int("uparrow",0) + nodemeta:set_int("downarrow",0) + nodemeta:set_int("flash_fs",0) + nodemeta:set_int("flash_is",0) + nodemeta:set_string("text","") + celevator.pi.updatedisplay(pos) + minetest.chat_send_player(player:get_player_name(),"Unpaired from "..minetest.pos_to_string(oldpairing)) + elseif celevator.controller.iscontroller(controllerpos) then + if minetest.is_protected(controllerpos,name) and not minetest.check_player_privs(name,{protection_bypass=true}) then + minetest.chat_send_player(name,"Unable to pair - controller at "..minetest.pos_to_string(controllerpos).." is protected!") + minetest.record_protection_violation(controllerpos,name) + elseif minetest.is_protected(pos,name) and not minetest.check_player_privs(name,{protection_bypass=true}) then + minetest.chat_send_player(name,"Unable to pair - item to be paired is protected!") + minetest.record_protection_violation(pos,name) + else + local controllermeta = minetest.get_meta(controllerpos) + nodemeta:set_string("controllerpos",minetest.pos_to_string(controllerpos)) + local pairings = minetest.deserialize(controllermeta:get_string("pis")) or {} + local hash = minetest.hash_node_position(pos) + pairings[hash] = true + controllermeta:set_string("pis",minetest.serialize(pairings)) + minetest.chat_send_player(player:get_player_name(),"Paired to "..minetest.pos_to_string(controllerpos)) + end + else + minetest.chat_send_player(name,"Controller or dispatcher has been removed. Punch a new controller or dispatcher to pair to that one.") + end end return itemstack end, }) - |