local cr_areas_file = minetest.get_worldpath().."/creative_areas.dat" local cr_areas = {} --functions function load_file(fname) local file, err = io.open(fname, "r") if not err then local tbl = minetest.deserialize(file:read()) cr_areas = tbl else minetest.log("ERROR [creative_areas] "..err) end end function write_file(fname, tbl) local entry = minetest.serialize(tbl) local file, err = io.open(fname, "w") if not err then file:write(entry); file:flush(); file:close() else minetest.log("ERROR [creative_areas] "..err) end end function make_cr_area(name, areaID) local id = tonumber(areaID) if areas.areas[id] ~= nil then table.insert(cr_areas, id) write_file(cr_areas_file, cr_areas) minetest.chat_send_player(name, "Area added to Creative Areas!") else minetest.chat_send_player(name, "Not a valid area ID") end end function check_cr_area(player) local pos = player:get_pos() local area_at_pos = areas:getAreasAtPos(pos) local status = false --minetest.chat_send_all(minetest.serialize(area_at_pos)) if cr_areas ~= nil then for _, areaID in ipairs(cr_areas) do for _, in_area in ipairs(area_at_pos) do if in_area["pos1"] ~= nil and in_area["pos1"] == areas.areas[areaID]["pos1"] and in_area["name"] == areas.areas[areaID]["name"] then status = true end end end return status end end --Initialize mod minetest.register_privilege("teacher", "Give access to teacher features.") if cr_areas_file ~= nil then load_file(cr_areas_file) end -- Chat Commands minetest.register_chatcommand("creative_area", { description = "Sets area to grant players creative priv while inside it", params = "", privs = {teacher = true}, func = function(name, param) make_cr_area(name, param) end }) -- Check location and Grant/revoke creative priv local timer = 0 minetest.register_globalstep(function(dtime) timer = timer + dtime if timer >= 3 then for _, player in ipairs(minetest.get_connected_players()) do local pname = player:get_player_name() local privs = minetest.get_player_privs(pname) if minetest.get_player_privs(pname).teacher == nil then if check_cr_area(player) == true then privs.give = true minetest.set_player_privs(pname, privs) else privs.give = nil minetest.set_player_privs(pname, privs) end end end timer = 0 end end)