酷！在Flash中实现Winamp均衡器频谱效果 -pc6资讯

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酷！在Flash中实现Winamp均衡器频谱效果 时间：2004/11/7 2:23:00来源：本站整理作者：蓝点我要评论(0)

　　　　　　　　　　　　

　　　　　　　　　　　　首先看这个，音乐随便找了一个，不是很好听的

　　这个的制作需要获取音频的波谱，把音频的波谱转化为数据，这个东东需要一个软件叫FLASHAMP这个软件很小，而且不需要安装，直接使用，等会儿把这个软件放在下面，送给爱好者（它的使用非常简单，顺便也说说它的使用方法）

　　得到音乐的数据后，把这些数据作为数组中的元素，然后通过创建函数来调用，同时把这些值赋给MC的y坐标的缩放。

　　具体地说：

　　一、用FlashAmp获取音频数据

　　二、打开flash，开始制作

　　1、做作4个mc元件，上面的4个图形，注意只画4个就是了，上面的mc的运动是AS命令的
　　2、做一个空的MC，用来写语句，其实也可以不做，写在桢上也可
　　3、将4个MC分别拖到场景，命事例名分别为a1 a2 a3 a4
　　4、将空mc拖到场景，命事例名为cont

　　三、开始写AS

　　1、在桢上初始化变量_root.cont.i = 0;
　　2、把以下语句写在cont 这个MC上

onClipEvent (load) {
shuju = new Array(25, 29, 35, 39, 38, 36, 36, 36, 34, 33, 35, 36, 36, 36, 36, 35, 35, 34, 33, 34, 36, 36, 34, 32, 30, 29, 30, 32, 31, 30, 29, 30, 32, 33, 31, 29, 28, 30, 32, 31, 30, 33, 39, 42, 44, 40, 31, 27, 30, 35, 37, 35, 35, 35, 34, 33, 33, 34, 36, 39, 39, 37, 37, 39, 40, 42, 47, 52, 63, 67, 61, 58, 56, 66, 71, 66, 66, 61, 54, 53, 59, 58, 65, 70, 56, 58, 62, 57, 53, 54, 65, 63, 71, 78, 71, 71, 67, 60, 57, 65, 65, 65, 80, 75, 64, 62, 66, 71, 62, 58, 54, 62, 74, 69, 67, 64, 57, 55, 53, 54, 54, 67, 73, 57, 58, 63, 61, 55, 56, 67, 66, 71, 77, 70, 64, 58, 58, 60, 63, 62, 66, 71, 62, 61, 62, 63, 64, 58, 55, 54, 66, 70, 63, 69, 68, 61, 64, 71, 69, 57, 65, 68, 61, 65, 63, 56, 52, 64, 71, 65, 76, 77, 67, 67, 65, 64, 62, 65, 65, 67, 70, 60, 59, 60, 61, 62, 56, 49, 46, 61, 71, 69, 69, 60, 55, 53, 56, 56, 61, 72, 64, 61, 63, 58, 55, 51, 55, 58, 67, 70, 60, 66, 69, 73, 72, 64, 63, 56, 65, 80, 83, 78, 76, 84, 81, 61, 46, 47, 63, 70, 65, 61, 58, 58, 54, 53, 60, 60, 64, 59, 62, 70, 69, 60, 40, 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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
function go() {
_root.a1._yscale = sndnow;
_root.a2._yscale = sndnow;
_root.a3._yscale = sndnow;
_root.a4._yscale = sndnow;
i++;
}
}
onClipEvent (enterFrame) {
sndnow = 100+shuju[i]*4;
go();
}

那么多的数据是什么？就是用flashAmp获取的该音乐的数据，由于只说一下这个方法，所以懒得解释AS了，下面上传软件和介绍使用方法。

　　打开此软件，如此图