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语句制作飘动效果(Flash_as2.0实例)
先抠个飘带,或者画一个,转为影片剪辑,实例名称:cd
加个图层,输入下面的语句(2.0文档)Stage.scaleMode = "noScale";var baseX = 100;var baseY = 100;var nOctaves = 1;var randomSeed = Math.random() * 10;var bStitch = false;var bFractalNoise = true;var nChannels = 1;var bGreyScale = false;var p1 = new flash.geom.Point(45, 34);var p2 = new flash.geom.Point(50, 60);perlinOffset = new Array(p1, p2);bmp = new flash.display.BitmapData(750, 600, true, 0);onEnterFrame = function (){ perlinOffset[0].y = perlinOffset[0].y - 8; perlinOffset[0].x = perlinOffset[0].x - 8; perlinOffset[1].x = perlinOffset[1].x + 1; perlinOffset[1].y = perlinOffset[1].y + 1; bmp.perlinNoise(baseX, baseY, nOctaves, randomSeed, bStitch, bFractalNoise, nChannels, bGreyScale, perlinOffset); dmf = new flash.filters.DisplacementMapFilter(bmp, new flash.geom.Point(0, 0), 1, 1, 20, 20, "color"); cd.filters = [dmf];};对该影片剪辑可添加图层混合模式和滤镜其它效果。测试影片。注:(1)飘动的面积大小在“bmp = new flash.display.BitmapData(750, 600, true, 0);”中修改(2)飘动的幅度可在“var baseX = 100;var baseY = 100;”中修改2017/1/7 1:07:52
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