音の再生／停止をボタンで

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lines:52
license : All rights reserved
modified : 2009-02-27 01:35:14

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package {
    import flash.display.Sprite;
    import flash.display.SimpleButton;
    import flash.media.Sound;
    import flash.media.SoundChannel;
    import flash.net.URLRequest;
    import flash.events.MouseEvent;
    import flash.text.TextField;

public class SoundPlayer extends Sprite {
        private var _song:SoundChannel = new SoundChannel();
        private var _sound:Sound = new Sound();
        private var _url:String = "http://movie.geocities.jp/mastergreatmario/smb3_w1.mp3";
        private var _pausePosition:int;
        private var _statusBox:TextField = new TextField();
 
        public function SoundPlayer() {
            var playBtn:Sprite = createPlayBtn(0x000000);
            playBtn.addEventListener(MouseEvent.CLICK, clickPlayBtn);
            var stopBtn:Sprite = createPlayBtn(0xFFCC00);
            stopBtn.addEventListener(MouseEvent.CLICK, clickStopBtn);
            playBtn.x = 100;
            playBtn.y = 100;
            addChild(playBtn);
            stopBtn.x = 250;
            stopBtn.y = 100;
            addChild(stopBtn);
            var request:URLRequest = new URLRequest(_url);
            _sound.load(request);
            _pausePosition = _song.position;
            //_song = _sound.play(_pausePosition);
            addChild(_statusBox);
            _statusBox.text = "stop";

}

public function createPlayBtn(color:int):Sprite
        {
            var spriteBtn:Sprite = new Sprite();
            spriteBtn.graphics.beginFill(color);
            spriteBtn.graphics.drawRect(0, 0, 100, 100);
            spriteBtn.buttonMode = true;
            return spriteBtn;
        }

private function clickPlayBtn(e:MouseEvent):void
        {
            _pausePosition = _song.position;
            _song = _sound.play(_pausePosition);
            _statusBox.text = "play";
        }

private function clickStopBtn(e:MouseEvent):void
        {
            _song.stop();
            _statusBox.text = "stop";
        }
    }
}

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