【引擎触发】地图实例懒加载：跳转地图的触发设计

local active = {}
function beginteleport(actor, toMap)
    local p = class(actor)
    if active[toMap] ~= true then
        callscript("load_map_" .. toMap)
        active[toMap] = true
        setsysvarex("MAP_ACTIVE_" .. toMap, os.time(), 1)
    end
end

local sleepAt = {}
local function leaveMap(actor, mapId)
    local p = class(actor)
    if getmoncount(mapId, "") == 0 then
        sleepAt[mapId] = os.time() + 60
    end
end