forked from: massmedian challenge

by 9re 11 Jul 2009

• Forked from checkmate's massmedian challenge
• Diff: 35
• Related works: 22

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cool curve
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/**
 * Copyright 9re ( http://wonderfl.net/user/9re )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/41QZ
 */

// forked from 9re's forked from: massmedian challenge
// forked from checkmate's massmedian challenge
package {
	import flash.display.*;
	import flash.events.*;
	import flash.geom.*;
	import flash.net.*;
    import flash.system.LoaderContext;
	
	public class Begineer extends Sprite{
		
		
		//-------------------------------//
		// Use properties as follows.
		//-------------------------------//
		private var _sliceList:Array;
                private var _v:Number = 10;
                private var _x:Number = -3;
                private var _vy:Number = -10;
                private var _y:Number = 2;
                private var _c:Number = 0.007;
                private var _cy:Number = 0.009;
                private var _vs:Number = 0.08;
                private var _xs:Number = -0.01;
                private var _cs:Number = 0.002;
		
		
		//-------------------------------//
		// Change functions as follows.
		//-------------------------------//
		public function updateEnterFrame( e:Event ):void{
                    _v -= _x * _c;
                    _x += _v;
                    
                    _vy -= _y * _cy;
                    _y += _vy;
                    
                    _vs -= _xs * _cs;
                    _xs += _vs;
                    
                    var slice:DisplayObject = _sliceList[0];
                    var part:DisplayObject;
                    slice.y = _x - mouseY * 0.5 + 300;
                    slice.x = _y - mouseX * 0.5 + 300;
                    slice.scaleY = _xs;
                    var len:int = _sliceList.length;
                    for each (part in _sliceList) {
                        part.y += (slice.y - part.y) * 0.9;
                        part.x += (slice.x - part.x) * 0.9;
                        part.scaleY += (slice.scaleY - part.scaleY) * 0.85;
                        slice = part;
                    }
		}
		
		
		
		
		
		
		
		
		
		
		
		
		
		
		
		
		//-------------------------------//
		// Do not change following codes.
		//-------------------------------//
		public function Begineer(){
            var ctxt  :LoaderContext = new LoaderContext(true);
			var loader:Loader = new Loader();
			loader.contentLoaderInfo.addEventListener( Event.COMPLETE, onLoadComplete );
			loader.load( new URLRequest("http://swf.wonderfl.net/static/assets/massmedian.png"), ctxt );
        }
		
		public function onLoadComplete(e:Event):void {
			var loader:Loader = LoaderInfo( e.target ).loader;
			loader.contentLoaderInfo.removeEventListener( Event.COMPLETE, onLoadComplete );
			
			var bitmapdata:BitmapData = new BitmapData( loader.width, loader.height, true, 0xFF0000 );
			bitmapdata.draw( loader );
			
			_sliceList = sliceBanner( bitmapdata, bitmapdata.width );
			
			addEventListener( Event.ENTER_FRAME, updateEnterFrame );
		}
		
		
		private function sliceBanner( banner:BitmapData, length:int = 100 ):Array{
			var sliceList:Array = [];
			var w:int = Math.floor( banner.width/length );
			var h:int = Math.floor( banner.height );
			
			var t:int = Math.ceil( banner.width - w*length );
			var mat:Matrix = new Matrix();
				
			for( var i:int = 0; i<length; i++ ) {
				var bmpd :BitmapData = new BitmapData( w, h, true, 0xFFFF00 );
				mat.tx = -w*i;
				bmpd.draw( banner, mat );
				var part:DisplayObject = addChild( new Bitmap( bmpd ) );
				part.x = w*i;
				sliceList.push( part );
			}
			return sliceList;
		}
		
	}
}