待研究内容

状态机 + mvc 全通知 __NotificationCenter

通知中心。。观察者模式

E:\Cocos\Cocos2d-x\cocos2d-x-3.10\cocos\deprecated\CCNotificationCenter.h

addObserver

local fsm = StateMachine.new()
fsm:setupState({
    initial = "hungry",
    events  = {
            {name = "eat",  from = "hungry",     to = "satisfied"},
            {name = "eat",  from = "satisfied",  to = "full"},
            {name = "eat",  from = "full",       to = "sick"   },
            {name = "rest", from = {"hungry", "satisfied", "full", "sick"},  to = "hungry"},
    }
})