循环声音闪光as3

Question

我使用 Flash AS3 为声音创建了一个开/关按钮。这些工作，但每当我按下关闭按钮然后打开按钮时，音乐就不会再次播放？

我认为这是一个循环问题，但我会错吗？如果是循环问题，我不确定使用什么代码。

我还需要为 btnOn 函数添加代码，因为当我打开 .swf 时，声音会自动播放。

下面附上我目前的代码：

var mySound:Sound = new sandstorm(); //(sandstorm is my sound file)

var myChannel:SoundChannel = new SoundChannel();

var lastPosition:Number = 0;

myChannel = mySound.play();

btnOff.addEventListener(MouseEvent.CLICK, onClickPause);

function onClickPause(e:MouseEvent):void {

lastPosition = myChannel.position;

myChannel.stop();

}

干杯:)

Answer 1

你可以试试下面的代码。它使用一个按钮来实现音频暂停/恢复功能......

var mySound:Sound = new sandstorm(); //(sandstorm is my sound file)
var myChannel:SoundChannel = new SoundChannel();
var lastPosition:Number = 0;
var audioState : String = "paused"; //will become either "playing" or "paused"


myChannel = mySound.play(); //this line starts playback
audioState = "playing"; //update because you started playback with above line

btnOff.addEventListener(MouseEvent.CLICK, onPlayPause);


function onPlayPause(e:MouseEvent):void 
{

    if (audioState == "playing") //IF already playing
    {
        lastPosition = myChannel.position; //note current "audio time" when pausing
        myChannel.stop(); //stop playback
        audioState = "paused"; //update for next time click is used
    }
    else if (audioState == "paused") //or ELSE IF was already paused then...
    {
        myChannel = mySound.play(lastPosition); //resume playback
        audioState = "playing"; //update for next time click is used
    }

}

Answer 2

您的代码仅显示事件侦听器 onClickPause（我认为那是您的停止按钮）。但是开始/播放按钮的事件监听器在哪里。在播放按钮上，您必须再次调用播放功能。这是一个很棒的教程：http://www.republicofcode.com/tutorials/flash/as3sound/