はじめてのFrocessing

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はじめてFrocessingに手を出してみる。
Frocessingっぽいコードになってない気もするが
そこはご愛敬で。
リヴィジョンの違いか、wonderflではsetupを実行してくれないの？
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by mtok 08 Jan 2009

Embed

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//はじめてFrocessingに手を出してみる。
//Frocessingっぽいコードになってない気もするが
//そこはご愛敬で。
// リヴィジョンの違いか、wonderflではsetupを実行してくれないの？
//
//////////////////////////////////////
package  
{
	import flash.text.TextField;
	import flash.display.Sprite;
	import flash.display.StageAlign;
	import flash.display.StageScaleMode;
	import flash.display.StageQuality;
	import flash.events.Event;
	import flash.events.TimerEvent;
	import flash.utils.Timer;
	import flash.utils.getTimer;
	import flash.utils.getQualifiedClassName;
	
	import frocessing.display.F5MovieClip;

	[SWF(width="465", height="465", backgroundColor="0xffffff", frameRate="0")]
	public class FrocessingDemo extends F5MovieClip
	{	
		private var output:TextField;
		private var pts:Array;
		public function FrocessingDemo()
		{
			initOutput();
			println('Construct ' + getQualifiedClassName(this));
			addEventListener(Event.ADDED_TO_STAGE, addedToStage);
		}
		
		private function addedToStage(e:Event):void 
		{
			removeEventListener(e.type, arguments.callee);
			setup();
		}

		public function setup():void {
			
			stage.scaleMode = StageScaleMode.NO_SCALE;
			stage.align = StageAlign.TOP_LEFT;
			stage.quality = StageQuality.LOW;
			
			size(stage.stageWidth, stage.stageHeight);
			pts = new Array(20 * 100);
			for ( var i:int = 0; i < pts.length; i++) {
				pts[i] = new P(i / 5000.0, width * 0.5, height * 0.5);
			}
		}

		public function draw():void {
			noStroke();
			fill(0, 64, 127);
			rect(0, 0, width, height);
			stroke(127, 255, 127);
			for (var i:int = 0; i < pts.length; i++) {
				update(pts[i]);
			}
		}

		public function update(p:P):void {
			var mx:Number = mouseX + 1;//0除算の回避
                        var my:Number = mouseY + 1;
			p.id += 0.01;
			p.d = (noise(p.id, p.x/mx, p.y/my) - 0.5) * mx;
			
			p.x += Math.cos(radians(p.d)) * p.s;
			p.y += Math.sin(radians(p.d)) * p.s;
			
			if (p.x < -10) p.x = p.xp = width + 10;
			if (p.x > width + 10) p.x = p.xp = -10;
			if (p.y < -10) p.y = p.yp = height + 10;
			if (p.y > height + 10) p.y = p.yp = -10;
			
			line(p.xp, p.yp, p.x, p.y);
			p.xp = p.x;
			p.yp = p.y;
		}
		
		////////////////
		// 出力
		///////////////
		private function initOutput():void {
			var margin:Number = 10;
			
			addChild(output = new TextField());
			output.selectable = false;
			output.multiline = true;
			output.width = stage.stageWidth - margin * 2;	
			output.height = stage.stageHeight - margin * 2;	
		}
		public function print(... args):void {
			output.appendText(args.join(", "));
		}
		public function println(... args):void {
			output.appendText(args.join(", "));
			output.appendText("\n");
		}
	}
}
import frocessing.math.FMath;
class P {
	public var id:Number;
	public var x:Number;
	public var y:Number;
	public var xp:Number;
	public var yp:Number;
	public var s:Number;
	public var d:Number;
	public function P(id:Number, x:Number, y:Number) {
		this.id = id;
		this.x = this.xp = x;
		this.y = this.yp = y;
		s = FMath.random(2, 7);
	}
}