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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
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,
})
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