glllsoundwave.as

flex开发的音乐播放程序程序。带歌词功能

package com.ll19.sound {
	import flash.display.MovieClip;
	import flash.events.Event;
	
	import com.ll19.util.GlllStringUtil;	

	/**
	 * - GL'LL. - 
	 * 
	 * 声音波谱类
	 * 
	 * @author <a href="http://www.LL19.com/">LL19.com</a>
	 * 
	 */
	public class GlllSoundWave {

		public var removeListener:Boolean = false;

		/**
		 * @param targetmc 波谱所在的影片
		 */
		function GlllSoundWave(targetmc:MovieClip) {
			targetmc.addEventListener(Event.ENTER_FRAME, showWave);
		}

		public function showWave(event:Event):void {
			if (removeListener == true) {
				event.currentTarget.removeEventListener(Event.ENTER_FRAME, showWave);
			}
			//TODO: 有什么更好的方法么...有点占CPU 不想用SoundMixer.computeSpectrum()
			MovieClip(event.currentTarget).z1.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 8;
			MovieClip(event.currentTarget).z2.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 8 * 0.8;
			MovieClip(event.currentTarget).z3.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 5;
			MovieClip(event.currentTarget).z4.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 5 * 0.8;
			MovieClip(event.currentTarget).z5.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 3 * GlllStringUtil.randRange(80, 100) / 100;
			MovieClip(event.currentTarget).z6.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 3 * 0.8 * GlllStringUtil.randRange(80, 100) / 100;
			MovieClip(event.currentTarget).z7.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 2 * GlllStringUtil.randRange(80, 100) / 100;
			MovieClip(event.currentTarget).z8.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 1.5 * GlllStringUtil.randRange(80, 100) / 100;
	
			MovieClip(event.currentTarget).z9.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 1.2 * GlllStringUtil.randRange(80, 100) / 100;
			MovieClip(event.currentTarget).z10.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * GlllStringUtil.randRange(80, 100) / 100;
			MovieClip(event.currentTarget).z11.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 0.95 * GlllStringUtil.randRange(80, 100) / 100;
			MovieClip(event.currentTarget).z12.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 0.90 * GlllStringUtil.randRange(80, 100) / 100;
			MovieClip(event.currentTarget).z13.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 0.85 * GlllStringUtil.randRange(80, 100) / 100;
			MovieClip(event.currentTarget).z14.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 0.80 * GlllStringUtil.randRange(80, 100) / 100;
			MovieClip(event.currentTarget).z15.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 0.75 * GlllStringUtil.randRange(80, 100) / 100;
	
			MovieClip(event.currentTarget).z16.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 0.74 * GlllStringUtil.randRange(80, 120) / 100;
			MovieClip(event.currentTarget).z17.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 0.73 * GlllStringUtil.randRange(80, 120) / 100;
			MovieClip(event.currentTarget).z18.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 0.72 * GlllStringUtil.randRange(80, 120) / 100;
			MovieClip(event.currentTarget).z19.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 0.71 * GlllStringUtil.randRange(80, 120) / 100;
			MovieClip(event.currentTarget).z20.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 0.70 * GlllStringUtil.randRange(80, 120) / 100;
			MovieClip(event.currentTarget).z21.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 0.69 * GlllStringUtil.randRange(80, 120) / 100;
			MovieClip(event.currentTarget).z22.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 0.68 * GlllStringUtil.randRange(80, 120) / 100;
			MovieClip(event.currentTarget).z23.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 0.67 * GlllStringUtil.randRange(80, 120) / 100;
			MovieClip(event.currentTarget).z24.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 0.66 * GlllStringUtil.randRange(80, 120) / 100;
			MovieClip(event.currentTarget).z25.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 0.65 * GlllStringUtil.randRange(80, 120) / 100;
	
			MovieClip(event.currentTarget).z26.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 0.64 * GlllStringUtil.randRange(80, 100) / 100;
			MovieClip(event.currentTarget).z27.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 0.63 * GlllStringUtil.randRange(80, 100) / 100;
			MovieClip(event.currentTarget).z28.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 0.62 * GlllStringUtil.randRange(80, 100) / 100;
			MovieClip(event.currentTarget).z29.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 0.61 * GlllStringUtil.randRange(80, 100) / 100;
			MovieClip(event.currentTarget).z30.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 0.60 * GlllStringUtil.randRange(80, 100) / 100;
			MovieClip(event.currentTarget).z31.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 0.59 * GlllStringUtil.randRange(80, 100) / 100;
			MovieClip(event.currentTarget).z32.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 0.58 * GlllStringUtil.randRange(80, 100) / 100;
			MovieClip(event.currentTarget).z33.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 0.57 * GlllStringUtil.randRange(80, 100) / 100;
			MovieClip(event.currentTarget).z34.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 0.56 * GlllStringUtil.randRange(80, 100) / 100;
			MovieClip(event.currentTarget).z35.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 0.55 * GlllStringUtil.randRange(80, 100) / 100;
	
			MovieClip(event.currentTarget).z36.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 0.50 * GlllStringUtil.randRange(60, 100) / 100;
			MovieClip(event.currentTarget).z37.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 0.50 * GlllStringUtil.randRange(60, 100) / 100;
			MovieClip(event.currentTarget).z38.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 0.50 * GlllStringUtil.randRange(60, 100) / 100;
			MovieClip(event.currentTarget).z39.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 0.50 * GlllStringUtil.randRange(60, 100) / 100;
			MovieClip(event.currentTarget).z40.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 0.50 * GlllStringUtil.randRange(60, 100) / 100;
			MovieClip(event.currentTarget).z41.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 0.50 * GlllStringUtil.randRange(60, 100) / 100;
			MovieClip(event.currentTarget).z42.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 0.50 * GlllStringUtil.randRange(60, 100) / 100;
			MovieClip(event.currentTarget).z43.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 0.50 * GlllStringUtil.randRange(60, 100) / 100;
			MovieClip(event.currentTarget).z44.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 0.50 * GlllStringUtil.randRange(60, 100) / 100;
			MovieClip(event.currentTarget).z45.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 0.50 * GlllStringUtil.randRange(60, 100) / 100;
			MovieClip(event.currentTarget).z46.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 0.50 * GlllStringUtil.randRange(60, 100) / 100;
			MovieClip(event.currentTarget).z47.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 0.50 * GlllStringUtil.randRange(60, 100) / 100;
			MovieClip(event.currentTarget).z48.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 0.50 * GlllStringUtil.randRange(60, 100) / 100;
			MovieClip(event.currentTarget).z49.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 0.50 * GlllStringUtil.randRange(60, 100) / 100;
			MovieClip(event.currentTarget).z50.height = 8 * (GlllSound.myChannel.leftPeak + GlllSound.myChannel.rightPeak) * 0.50 * GlllStringUtil.randRange(60, 100) / 100;
		}
	}
}