diff options
Diffstat (limited to 'pairingtool.lua')
| -rw-r--r-- | pairingtool.lua | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/pairingtool.lua b/pairingtool.lua new file mode 100644 index 0000000..770c7d7 --- /dev/null +++ b/pairingtool.lua @@ -0,0 +1,76 @@ +celevator.pairing = { + playerstate = {} +} + +minetest.register_on_player_receive_fields(function (player,formname,fields) + if formname ~= "celevator:pairing_floornum" then return end + if not celevator.pairing.playerstate[player:get_player_name()] then return end + if not tonumber(fields.floornum) then return end + local targetpos = celevator.pairing.playerstate[player:get_player_name()].pos + local controllerpos = celevator.pairing.playerstate[player:get_player_name()].controllerpos + if minetest.get_item_group(minetest.get_node(targetpos).name,"_celevator_callbutton") == 1 then + local nodemeta = minetest.get_meta(targetpos) + nodemeta:set_string("controllerpos",minetest.pos_to_string(controllerpos)) + local controllermeta = minetest.get_meta(controllerpos) + local pairings = minetest.deserialize(controllermeta:get_string("callbuttons")) or {} + local hash = minetest.hash_node_position(targetpos) + pairings[hash] = math.floor(tonumber(fields.floornum)) + controllermeta:set_string("callbuttons",minetest.serialize(pairings)) + minetest.chat_send_player(player:get_player_name(),"Paired to "..minetest.pos_to_string(controllerpos).." as landing "..pairings[hash]) + celevator.pairing.playerstate[player:get_player_name()] = nil + end +end) + +minetest.register_tool("celevator:pairingtool",{ + description = "Pairing Tool", + inventory_image = "celevator_pairingtool.png", + on_use = function(itemstack,player,pointed) + if not (pointed and pointed.under) then return itemstack end + if not (player and player:get_player_name()) then return end + local pos = pointed.under + local name = player:get_player_name() + local node = minetest.get_node(pos) + if not node then return itemstack end + if celevator.controller.iscontroller(pos) then + local stackmeta = itemstack:get_meta() + stackmeta:set_string("controllerpos",minetest.pos_to_string(pos)) + minetest.chat_send_player(name,"Now pairing with controller at "..minetest.pos_to_string(pos)) + elseif minetest.get_item_group(node.name,"_celevator_callbutton") == 1 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("callbuttons")) + if pairings then + local hash = minetest.hash_node_position(pos) + pairings[hash] = nil + controllermeta:set_string("callbuttons",minetest.serialize(pairings)) + end + nodemeta:set_string("controllerpos","") + 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 + celevator.pairing.playerstate[name] = { + pos = pos, + controllerpos = controllerpos, + } + minetest.show_formspec(name,"celevator:pairing_floornum","field[floornum;Landing Number;1]") + 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, +}) + |