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初めてのFrocessing-2:curveVertex
szktkhr 2009年8月28日 All rights reserved
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      package {
    import flash.display.Sprite;
    import flash.events.Event;
    [SWF(width="465", height="465", frameRate="60", backgroundColor="#000000")]
    public class Sketch extends Sprite {
        
        private var lines:Array;
        
        public function Sketch() {
            addEventListener(Event.ADDED_TO_STAGE, initialize);
        }
        
        private function initialize(e:Event):void {
            lines = [];
            addEventListener(Event.ENTER_FRAME, draw);
            var l:Line = new Line(stage.stageWidth);
            lines.push(l);
            addChild(l);
        }
        
        public function draw(e:Event):void {
            var prevLine:Line = lines[lines.length - 1];
            var l:Line = new Line(stage.stageWidth);
            lines.push(l);
            addChild(l);
            l.y = stage.stageHeight / 2;
            l.start();
        }
        
        public function remove(l:Line):void {
            removeChild(l);
        }
        
    }
}
import caurina.transitions.Tweener;
import frocessing.display.F5MovieClip2D;
class Line extends F5MovieClip2D {
    public function Line(w:Number) {
    }
    public function start():void {
        noFill();
        stroke(255);
        beginShape();
        curveVertex(0, 0);
        curveVertex(0, 0);
        curveVertex(mouseX, mouseY);
        curveVertex(stage.stageWidth, 0);
        curveVertex(stage.stageWidth, 0);
        endShape();
        
        Tweener.addTween(this, {y: stage.stageHeight * 1.5, time: 2, transition: 'easeInCubic', onComplete: function():void {
            var p:Sketch = parent as Sketch;
            p.remove(this);
        }});
    }
}