forked from: forked from: Bubble

/**
 * Copyright Takayuki.Yamazaki ( http://wonderfl.net/user/Takayuki.Yamazaki )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/fnt6
 */

// forked from grooviest's forked from: Bubble
// forked from maccyan's Bubble
//「僕…本当は…シャボン玉になりたかったんです！」
//「ごめん」
package {
    import flash.display.*;
    import flash.events.*;
    import flash.geom.*;
    
    public class main extends Sprite {
        private var syabondama:Object = new Object();
        private var id:Number = 0;
        private var syabonInt:Number = 0;
        private var syabon:Sprite;
        
        public function main() {
  
           stage.addEventListener(Event.ENTER_FRAME, sub);
        }
 
        private function sub(e:Event = null):void {
           for(var i:String in syabondama) {
                syabondama[i].x += (-1 + Math.floor(Math.random() * 3));
                syabondama[i].x += Math.sin(100 * Math.PI / 360);
                syabondama[i].x -= Math.sin(100 * Math.PI / 360);
                    
                syabondama[i].y -= 10;
                                
                syabondama[i].z += (-1 + Math.floor(Math.random() * 3));
                syabondama[i].z += Math.sin(100 * Math.PI / 360);
                syabondama[i].z -= Math.sin(100 * Math.PI / 360);
                
                if(syabondama[i].y <= -200){
                    syabondama[i].x = Math.floor(Math.random() * (stage.stageWidth));
                    syabondama[i].z = Math.floor(Math.random() * (stage.stageWidth));
                    syabondama[i].y = 600;
                }
           }
           
           makeSyabon();
               
        }
        
        private function makeSyabon():void {
            syabon = new Sprite();
            
            syabondama["syabondama"+id] = syabon;
            id++; 
            
            if(id < 200){
                syabon.graphics.lineStyle(1, 0xFFFFFF, 0.5);
            
                var type:String = GradientType.RADIAL;
                var colors:Array = [0xFFFFFF,0x6699FF];
                var alphas:Array = [1,1];
                var ratios:Array = [0,255];
                var matrix:Matrix = new Matrix();
                
                matrix.createGradientBox(2 * 300, 2 * 8, 0, 0, 0);
                matrix.translate(-8, -8);
                matrix.rotate(Math.PI / 4);
                
                var spread:String = SpreadMethod.PAD;
                var interpolation:String = "rgb";
                var focalPointRatio:Number = -0.6;
                
                syabon.graphics.beginGradientFill(type,colors,alphas,ratios,matrix,spread,interpolation,focalPointRatio);
                
                syabon.graphics.drawCircle(0, 0, 8);
                syabon.graphics.endFill();
            
                
                syabon.x = Math.floor(Math.random() * (stage.stageWidth));
                syabon.z = Math.floor(Math.random() * (stage.stageWidth));
                syabon.y = 600;
                this.addChild(syabon);
            }
            
        }
    }
}