NEU: Alle Visual Codes als Code Snippets für Flash CS5:
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Verdichtete Welle

Code Actionscript 2.0

Frame-Aktion

// initialize drawing createEmptyMovieClip("drawing", 1); drawing.lineStyle(0, 0x000000, 100); drawing.moveTo(0, 0); // go from left to right // and calculate function values for (px = 0; px < 400; px = px + 1) { py = graph(px); drawing.lineTo(px, py); } function graph(px) { py = sine(px * px / 4); py = stretch(py, 200, 200); return (py); } function sine(x) { // sine conversion for values // between 0 and 400 (stage width) s = Math.sin(x * 2 * Math.PI / 400); return s; } function stretch(value, center, amplitude) { // scales and shifts value st = int(value * amplitude + center); return st; }

Code Actionscript 3.0

// initialize drawing var drawing:MovieClip = new MovieClip(); drawing.graphics.lineStyle(0, 0x000000, 1); drawing.graphics.moveTo(0, 0); this.addChild(drawing); // go from left to right // and calculate function values for (var px = 0; px < 400; px = px + 1) { var py = graph(px); drawing.graphics.lineTo(px, py); } function graph(px:int) { py = sinus(px*px/4); py = stretch(py, 200, 200); return (py); } function sinus(x:int) { // sine conversion for values // between 0 and 400 (stage width) var s = Math.sin(x * 2 * Math.PI / 400); return s; } function stretch(value:Number, center:int, amplitude:int) { // scales and shifts value var st = int(value * amplitude + center); return st; }

Infos

Dieses Skript zeichnet eine immer schneller oszillierende Welle. In der Funktion graph wird mit sine(px * px / 4) der Sinus des Quadrates von px berechnet.

Download

Right click: Flashfile AS 2.0 | Flashfile AS 3.0 | SWF-File