flash on 2014-10-21

/**
 * Copyright hemingway ( http://wonderfl.net/user/hemingway )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/n7XU
 */

package {
    import flash.display.Sprite;
    import flash.display.Bitmap;
    import flash.display.BitmapData;
    import flash.events.Event;
    import flash.events.MouseEvent;
    
    [SWF(frameRate=60, width=465, height=465)]
    public class Main extends Sprite {
        private var _canvas:Bitmap;
        private var _canvasData:BitmapData;
        private var _particleVec5:Vector.<int>;
        
        public function Main() {
            this._canvasData = new BitmapData(465, 465, false, 0xDCDCDC);
            this._canvas = new Bitmap(this._canvasData);
            this._particleVec5 = new Vector.<int>(7, true);
            this._particleVec5[0] = 1; //x
            this._particleVec5[1] = 1; //y
            this._particleVec5[2] = 1; //vX
            this._particleVec5[3] = 1; //vY
            this._particleVec5[4] = 15; //tX
            this._particleVec5[5] = 15; //tY
            this._particleVec5[6] = 0; //§col
            
            this.addEventListener(Event.ADDED_TO_STAGE, this.addedToStageHandler);
        }
        
        private function addedToStageHandler($event:Event):void {
            this.removeEventListener(Event.ADDED_TO_STAGE, this.addedToStageHandler);
            
            this.addChild(this._canvas);

            this.addEventListener(Event.ENTER_FRAME, this.enterFrameHandler);
            
            this.stage.addEventListener(MouseEvent.MOUSE_DOWN, this.stage_mouseDownHandler);
            this.stage.addEventListener(MouseEvent.MOUSE_UP, this.stage_mouseUpHandler);
        }
        
        private function stage_mouseDownHandler($event:MouseEvent):void {
            (this._particleVec5[5] == 15) ? this._particleVec5[3]+=20: this._particleVec5[3];
        }

        private function stage_mouseUpHandler($event:MouseEvent):void {
            
        }

        private function enterFrameHandler($event:Event):void {
            (this._particleVec5[1]+this._particleVec5[3] > 465 || this._particleVec5[1]+this._particleVec5[3] < 0) ? this._particleVec5[3] = (~this._particleVec5[3] + 1) : this._particleVec5[1] += this._particleVec5[3];
            (this._particleVec5[0]+this._particleVec5[2] > 465 || this._particleVec5[0]+this._particleVec5[2] < 0) ? this._particleVec5[2] = (~this._particleVec5[2] + 1) : this._particleVec5[0] += this._particleVec5[2];
            this._particleVec5[5] = (this._particleVec5[1]+this._particleVec5[3] >= 465) ? ((this._particleVec5[5] == 1) ? 15 : this._particleVec5[5]-1) : this._particleVec5[5];
            this._particleVec5[3] = (this._particleVec5[3] < this._particleVec5[5]) ? this._particleVec5[3]+1 : this._particleVec5[3];            
            this._canvasData.setPixel32(this._particleVec5[0], this._particleVec5[1], this._particleVec5[4]);
        }
    }
}