【进阶实战】傀儡机关：巡逻守卫的三态行为封装

local function puppetAI(puppet, intruder, state)
    if state == "patrol" and intruder then
        state = "alert"
        setplayvar(puppet, 0, "AlertUntil", os.time() + 5, 0)
        sendmsg(intruder, 1, "傀儡转向监视！5 秒后攻击。")
    elseif state == "alert"
        and os.time() > (tonumber(getplayvar(puppet, 0, "AlertUntil")) or 0) then
        state = "attack"
        sendmsg(intruder, 1, "傀儡发起袭扰！")
    end
    return state
end

local function puppetTick(puppet, intruder)
    local state = tostring(getplayvar(puppet, 0, "PupState") or "patrol")
    state = puppetAI(puppet, intruder, state)
    setplayvar(puppet, 0, "PupState", state, 0)
end