flash - 在Flash Pro的ActionScript3.0中使用声音文件的代码示例

Question

我很高兴看到一些ActionScript 3.0代码示例，这些示例部署了将在Flash Pro文件中使用的任何类型的声音文件，以最终输出为SWF。

我正在使用(下面)泡泡游戏(某些类型)的Base类的代码，问题是，当弹出时，声音播放的时间有点太晚了，没有出现。

谢谢。
这是我的代码-链接到我的FLA库中的Bubbles:

package 
{
    import flash.display.*;
    import flash.events.*;
    import flash.media.Sound;
    import flash.net.URLRequest;

    public class BubbleBaseNew4 extends MovieClip
    {
        var thisBubble:MovieClip;
        var navdock:MovieClip;
        var thisParent:*;
        private var snd:Sound = new Sound();

        public function BubbleBaseNew4()
        {
            this.addEventListener(Event.ADDED_TO_STAGE, initialize);//off http://kb2.adobe.com/cps/838/cpsid_83815.html to do ADDED_TO_STAGE instead of ADDED
            this.addEventListener(MouseEvent.CLICK, pop);
        }

        function initialize(event:Event):void
        {
            this.removeEventListener(Event.ADDED_TO_STAGE, initialize);//this causes sym_mc to be defined as an Ojbect

            thisParent = event.currentTarget.parent;
            navdock = thisParent.nav_mc;
            thisBubble = MovieClip(this.parent.getChildByName(this.name));

            this.addEventListener(Event.ENTER_FRAME, moveBubble);

            var req:URLRequest = new URLRequest("my_own_twp_noise_tremolo_phaser_.mp3");
            snd.load(req); 
        }

        function moveBubble(event:Event):void
        {
            if(navdock != null && this.hitTestObject(navdock)) 
            {
                trace("HIT!");
                this.removeEventListener(Event.ENTER_FRAME, moveBubble);
                this.removeEventListener(MouseEvent.CLICK, pop);
                this.parent.addChild(this);//this adds the bubble that's removed, i think.
                this.parent.removeChild(thisBubble);
            }
            else
            {
                var mc:MovieClip = event.target as MovieClip;
                if(currentFrame == 1)
                {
                    mc.x = Math.random() * stage.stageWidth;
                    mc.y = Math.random() * stage.stageHeight;

                    rotation += Math.random() * -90;
                }

            }
        }

        function pop(event:MouseEvent):void
        {
            /*var bzp:Sound = Sound(thisParent.my_own_twp_noise_tremolo_phaser_.wav);
            this.load(bzp);*/
            this.removeEventListener(Event.ADDED_TO_STAGE, initialize);
            this.removeEventListener(MouseEvent.CLICK, pop);
            this.removeEventListener(Event.ENTER_FRAME, moveBubble);

            var main:MovieClip = MovieClip(this.parent.parent);
            main.increaseScore();
            //mediary 'increaseScore function' variable
            var main4:MovieClip = MovieClip(this.parent.parent);
            main4.increaseScore4();
            this.parent.removeChild(thisBubble);
            snd.play();
        }
    }
}

Answer 1

您可以尝试两件事。第一种是将pop函数的mouseEventListener从MouseEvent.CLICK更改为MouseEvent.MOUSE_DOWN，这样您就不必在调用该函数之前就等待MOUSE_UP了。

第二件事是确保修剪声音文件，以使开始时绝对没有一纳秒的沉默。 Audacity是用于此类工作的好程序。