Flash AS2 事件处理机制

Flash AS2 事件处理机制(6) class AS2.utils.CFTimer
{
    //----------------------------------------
    private var _timerID:Number;
    private var _delay:Number;
    private var _repeatCount:Number;
    private var _currentCount:Number = 0;
    private var _running:Boolean;
    //----------------------------------------
    public var timer:Function;
    public var timerComplete:Function;
    //----------------------------------------
    /*
    @parameter    delay:            延迟,单位毫秒.
    @parameter    repeatCount:    重复的次数.默认为Infinity(正无穷大);
    */
    public function CFTimer(delay:Number, repeatCount:Number)
    {
        if (isNaN(delay)) {
            return;
        }
        if (isNaN(repeatCount)) {
            repeatCount = Infinity;
        }
        this._delay = delay;
        this._repeatCount = repeatCount;
    }
    //----------------------------------------
    public function reset():Void
    {
        this._currentCount = 0;
        this.stop();
    }
    public function start():Void
    {
        this._timerID = setInterval(CFDelegate.create(this, this.startTimer), this._delay);