查看完整版本: [04-28] Flash AS实现的一个水波效果动画

[04-28] Flash AS实现的一个水波效果动画

主要代码如下:
var WaveArray:Array = new Array();
var rel_btn:MovieClip = this.loader.btn;
this.createEmptyMovieClip("gradient_mc", 3);
gradient_mc.cacheAsBitmap = true;
mc.cacheAsBitmap = true;
onMouseDown = function () {
new Wave(WaveArray);
};
onEnterFrame = draw;
function draw() {
with (gradient_mc) {
clear();
spreadMethod = "pad";
interpolati;
fillType = "radial";
colors = [0x00FFFF, 0xFFFFFF, 0x00FFFF];
var wal:Number = WaveArray.length;
for (var i:Number = 0; i<wal; i++) {
alphas = [0, WaveArray.A, 0];
var t:Number = WaveArray.R-10;
ratios = [t>0 ? t : 0, WaveArray.R, WaveArray.R+10];
focalPointRatio = 0;
matrix = {matrixType:"box", x:WaveArray.X-550, y:WaveArray.Y-
400, w:550*2, h:400*2, r:180*Math.PI};
beginGradientFill
(fillType, colors, alphas, ratios, matrix, spreadMethod, interpolationMethod, focalPointRatio);
moveTo(0, 0);
lineTo(0, 400);
lineTo(550, 400);
lineTo(550, 0);
lineTo(0, 0);
endFill();
}
}
mc.setMask(gradient_mc);
}
wave.as 中的代码如下：
import flash.geom.Point;
class Wave {
///////////////////////////field/////////////////////////
private var m_alpha:Number = 100;
private var m_ratio:Number = 0;
private var m_point:Point;
private var rel_array:Array;
private var m_iner:Number;
////////////////////////////attribute////////////////////
function get A() {
return m_alpha;
}
function get R() {
return m_ratio;
}
function get X() {
return m_point.x;
}
function get Y() {
return m_point.y;
}
/////////////////////////////////////////////////////////
function Wave(_array:Array) {
this.rel_array = _array;
_array.push(this);
m_point = new Point(_root._xmouse, _root._ymouse);
this.m_iner = setInterval(function (_rel) {
_rel.m_alpha--;
_rel.m_ratio+=2;
if (_rel.m_alpha<=1) {
_rel.Del();
clearInterval(_rel.m_iner);
}
}, 50, this);
}
function Del() {
for (var a in rel_array) {
if (rel_array[a] == this) {
rel_array.splice(a, 1);
}
}
delete this;
}
}

给个说明,如何用?...........

怎么没有演示啊

代码还真复杂,不过还是顶你[biggrin}

纯粹的AS达到的效果好吗。不是有专门的水波产生软件吗
！