flash on 2011-12-17

/**
 * Copyright bradsedito ( http://wonderfl.net/user/bradsedito )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/i7Ba
 */

package 
{
    import flash.display.*;
    import flash.events.*;
    import flash.geom.*;
    
    public class FlashTest extends Sprite 
    {
        
        public function FlashTest() 
        {
            // write as3 code here..

            var centerX:Number=stage.stageWidth/2;
            var centerY:Number=stage.stageHeight/2;
            // 1 to 2 ratio
            // try others 1 / 1.5 etc...
            var theta:Number = Math.atan(1 / 2);
             
            var cosX:Number=Math.cos(theta);
            var sinX:Number=Math.sin(theta);
            var pnt:Point = new Point();
             
            function iso3D(x:Number, y:Number, z:Number):Point {
                pnt.x = centerX + (x-z) *  cosX;
                pnt.y = centerY -  (x+z) * sinX - y;
                return pnt;
            }
             
            var p:Point = iso3D(0,0,0);
             
            graphics.beginFill(0x000000);
            graphics.drawCircle(p.x, p.y, 2);
             
            // x axis positive
            trace("x = red");
            for (var i:int = 1; i<10; i++){
                graphics.beginFill(0xFF0000);
                p = iso3D(i*10, 0, 0);
                graphics.drawCircle(p.x, p.y, 2);
            }
             
            // y axis positive
            trace("y = green");
            for (i= 1; i<10; i++){
                graphics.beginFill(0x00FF00);
                p = iso3D(0, i * 10, 0);
                graphics.drawCircle(p.x, p.y, 2);
            }
             
            // z axis positive
            trace("z = blue");
            for (i= 1; i<10; i++){
                graphics.beginFill(0x0000FF);
                p = iso3D(0, 0, i * 10);
                graphics.drawCircle(p.x, p.y, 2);
            }


            
        }
    }
}