【引擎触发】昼夜刷新差异：定时触发驱动的比奇怪物轮换

setontimerex(74, 300)
function ontimer74()
    local h = tonumber(os.date("%H"))
    local phase = (h >= 6 and h < 18) and "day" or "night"
    local last = getsysvar("BIQI_PHASE")
    if last == phase then return end
    setsysvar("BIQI_PHASE", phase)
    killmonsters("biqueshan", "骷髅", 20, 0)
    if phase == "night" then
        genmon("biqueshan", 40, 40, "骷髅", 15)
        genmon("biqueshan", 55, 48, "僵尸", 10)
        sendcentermsg("夜幕降临，比奇省野外出现了不死者")
    end
end

function ontimer74()
    local h = tonumber(os.date("%H"))
    local phase = (h >= 6 and h < 18) and "day" or "night"
    if phase == "night" then
        mapkillmonexprate(nil, "biqueshan", 150)
    else
        mapkillmonexprate(nil, "biqueshan", 100)
    end
end