6-27关于打飞机与自定义事件的总结

ctor:function(pic){
    this._super(pic)
    this.scheduleUpdate()                                   
},
update:function(delay) {
    cc.eventManager.dispatchCustomEvent("difeizidan", this)
},
这类是每一帧都会抛出这一事件。让接收方接受

 this.schedule(function(){cc.eventManager.dispatchCustomEvent("difeixxxxxx",that)},1,cc.repeatForever)
},    
这类是每一秒都会抛出这一事件。让对方接受 


_check: function(event) {                                                               
    var enemy = event.getUserData()
    var rect1 = enemy.getBoundingBox()
    var rect2 = this.getBoundingBox()
    if (cc.rectIntersectsRect(rect1, rect2)) {
        enemy._removeListen1()
        this._removeListen()
      }
}

这是两个事件进行碰撞的判断的代码
_life:0,
ctor:function(pic,inlife){
    this._super(pic)
    this._life = inlife
beHit:function(){
    this._life --
    if(this._life <= 0){
        this._removeListen1()
    }
},
_removeListen1:function(){                                   //清理侦听事件的缓存
    this.removeFromParent(true)
    cc.eventManager.removeListener(this.listener)
}
飞机的HP值在创建飞机精灵的时候再赋予上去。然后在需要调用的地方检测碰撞。进行生命值的判断