Question

有人可以，特别是详细的例子，因为我是Flash CS6动作脚本3的新手，向我解释如何向我的播放器添加2首歌曲，并仍然用当前播放和暂停来控制它们按钮？

非常感谢！

import flash.media.Sound;
import flash.media.SoundChannel;
import flash.events.MouseEvent;

var mySound:Sound = new heyjude();
var myChannel:SoundChannel = new SoundChannel();
var lastPosition:Number = 0;

pause_btn.addEventListener(MouseEvent.CLICK, onClickPause);

function onClickPause(e:MouseEvent):void{
lastPosition = myChannel.position;  
myChannel.stop();
}

play_btn.addEventListener(MouseEvent.CLICK, onClickPlay);

function onClickPlay(e:MouseEvent):void{
myChannel.stop()
myChannel = mySound.play(lastPosition);
}

Answer 1

我写了这个示例代码，假设有四个标题/标题按钮，因此有四个标题频道。我有一个标题声音的声道。我可以停止或暂停或播放声音。简单地说，我可以使用titleChannel控制标题声音。

import flash.media.Sound;
import flash.media.SoundChannel;
import flash.events.MouseEvent;

var titleSound1:Sound = new TitleSound1();
var titleSound2:Sound = new TitleSound2();
var titleSound3:Sound = new TitleSound3();
var titleSound4:Sound = new TitleSound4();

var mySound:Sound = new heyjude();

var titleChannel:SoundChannel;
var myChannel:SoundChannel;

var lastPosition:Number = 0;

titleBtn1.addEventListener(MouseEvent.CLICK, title1Selected);
titleBtn1.addEventListener(MouseEvent.CLICK, title2Selected);
titleBtn1.addEventListener(MouseEvent.CLICK, title3Selected);
titleBtn1.addEventListener(MouseEvent.CLICK, title4Selected);

play_btn.addEventListener(MouseEvent.CLICK, onClickPlay);
pause_btn.addEventListener(MouseEvent.CLICK, onClickPause);

function title1Selected(e:MouseEvent){
    if(titleChannel != null) titleChannel.stop();
    titleChannel = titleSound1.play();
}

function title2Selected(e:MouseEvent){
    if(titleChannel != null) titleChannel.stop();
    titleChannel = titleSound2.play();
}

function title3Selected(e:MouseEvent){
    if(titleChannel != null) titleChannel.stop();
    titleChannel = titleSound3.play();
}

function title4Selected(e:MouseEvent){
    if(titleChannel != null) titleChannel.stop();
    titleChannel = titleSound4.play();
}

function onClickPause(e:MouseEvent):void{
    lastPosition = myChannel.position;  
    myChannel.stop();
}

function onClickPlay(e:MouseEvent):void{
    myChannel.stop()
    myChannel = mySound.play(lastPosition);
}

如果你想像其他声音一样暂停和恢复播放标题声音，那么就像你在myChannel和onClickPause函数中对onClickPlay所做的那样。< / p>

注意：如果您想为某个事件（如背景或爆炸或其他事件）播放声音，并且如果该事件经常发生，那么请不要犹豫，为此事件设置SoundChannel个实例声音来控制那个声音。

如何在Flash中的AS3脚本中为已存在的歌曲添加2首歌曲？

1 个答案: