Forked from:: checkmate's fladdict challenge for professionals

forked from: fladdict challenge for professionals

Theme:
* Play with BitmapPatterBuilder.
* Purpose of this trial is to find the possibility of the dot pattern.
*
* by Takayuki Fukatsu aka fladdict

(forked from Murai's code)
* http://wonderfl.net/code/e9dee3eb5c7414aea0248344f204c1b397adc0ac

psyark

forked:0
favorite:7
lines:181
license : MIT License
modified : 2009-07-23 23:35:06

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// forked from checkmate's fladdict challenge for professionals
/**
 * Theme:
 * Play with BitmapPatterBuilder.
 * Purpose of this trial is to find the possibility of the dot pattern.
 *
 * by Takayuki Fukatsu aka fladdict
 **/
 
/**
 * (forked from Murai's code)
 * http://wonderfl.net/code/e9dee3eb5c7414aea0248344f204c1b397adc0ac
 */
package {
    import flash.display.Bitmap;
    import flash.display.BitmapData;
    import flash.display.BlendMode;
    import flash.display.Graphics;
    import flash.display.Sprite;
    import flash.display.StageScaleMode;
    import flash.events.*;
    import flash.geom.Matrix;
    
    [SWF(width=465,height=465,frameRate=60,backgroundColor=0x000000)]
    public class ProfessionalAnim extends Sprite {
		private var poses:Array = [
			[
			 	[0,0,0,0,0,0,0,0,0,0],
				[0,0,0,0,1,1,0,0,0,0],
				[0,0,0,0,1,1,0,0,0,0],
				[0,0,0,1,1,1,1,0,0,0],
				[0,0,1,0,1,1,0,1,0,0],
				[0,0,1,0,1,1,0,1,0,0],
				[0,0,0,0,1,1,0,0,0,0],
				[0,0,0,1,0,0,1,0,0,0],
				[0,0,0,1,0,0,1,0,0,0],
				[0,0,0,0,0,0,0,0,0,0]
			],[
				[0,0,0,0,0,0,0,0,0,0],
				[0,0,0,0,1,1,0,0,0,0],
				[0,0,0,0,1,1,0,0,0,0],
				[0,0,0,1,1,1,1,0,0,0],
				[0,0,1,0,1,1,0,1,0,0],
				[0,0,0,1,1,0,1,0,0,0],
				[0,0,0,0,1,1,0,0,0,0],
				[0,0,0,1,0,0,1,0,0,0],
				[0,0,0,1,0,1,0,0,0,0],
				[0,0,0,0,0,0,0,0,0,0]
			],[
				[0,0,0,0,0,0,0,0,0,0],
				[0,0,0,0,1,1,0,0,0,0],
				[0,0,0,0,1,1,0,0,0,0],
				[0,0,0,1,1,1,1,0,0,0],
				[0,1,1,0,1,1,0,1,0,0],
				[0,0,0,0,1,1,1,0,0,0],
				[0,0,0,0,1,1,0,0,0,0],
				[0,0,0,1,0,0,1,0,0,0],
				[0,0,1,0,0,1,0,0,0,0],
				[0,0,0,0,0,0,0,0,0,0]
			],[
				[0,0,0,0,0,0,0,0,0,0],
				[0,0,0,0,1,1,0,0,0,0],
				[0,0,0,0,1,1,0,0,0,0],
				[0,0,0,1,1,1,1,0,0,0],
				[0,0,1,0,1,1,0,1,0,0],
				[0,0,1,0,1,1,0,1,0,0],
				[0,0,0,0,1,1,0,0,0,0],
				[0,0,0,1,0,0,1,0,0,0],
				[0,0,0,1,0,0,1,0,0,0],
				[0,0,0,0,0,0,0,0,0,0]
			],[
				[0,0,0,0,0,0,0,0,0,0],
				[0,0,0,0,1,1,0,0,0,0],
				[0,0,0,0,1,1,0,0,0,0],
				[0,0,0,1,1,1,1,0,0,0],
				[0,0,1,0,1,1,0,1,0,0],
				[0,0,1,0,1,1,0,0,0,0],
				[0,0,0,0,1,1,0,0,0,0],
				[0,0,0,1,0,0,1,0,0,0],
				[0,0,0,1,0,0,0,1,0,0],
				[0,0,0,0,0,0,0,0,0,0]
			],[
				[0,0,0,0,0,0,0,0,0,0],
				[0,0,0,0,1,1,0,0,0,0],
				[0,0,0,0,1,1,0,0,1,0],
				[0,0,0,1,1,1,1,1,0,0],
				[0,0,1,0,1,1,0,0,0,0],
				[0,0,1,0,1,1,0,0,0,0],
				[0,0,0,0,1,1,1,0,0,0],
				[0,0,0,1,0,0,0,0,0,0],
				[0,0,0,1,0,0,0,0,0,0],
				[0,0,0,0,0,0,0,0,0,0]
			],[
				[0,0,0,0,0,0,0,0,0,0],
				[0,0,0,0,1,1,0,0,0,0],
				[0,0,0,0,1,1,0,1,0,0],
				[0,0,0,1,1,1,1,1,0,0],
				[0,0,1,0,1,1,0,0,0,0],
				[0,0,1,0,1,1,0,0,0,0],
				[0,0,0,0,1,1,1,0,0,0],
				[0,0,0,1,0,0,1,0,0,0],
				[0,0,0,1,0,0,0,0,0,0],
				[0,0,0,0,0,0,0,0,0,0]
			],[
				[0,0,0,0,0,0,0,0,0,0],
				[0,0,0,0,1,1,0,0,0,0],
				[0,0,0,0,1,1,0,0,1,0],
				[0,0,0,1,1,1,1,1,0,0],
				[0,0,1,0,1,1,0,0,0,0],
				[0,0,1,0,1,1,0,0,0,0],
				[0,0,0,0,1,1,1,0,0,0],
				[0,0,0,1,0,0,1,0,0,0],
				[0,0,0,1,0,0,0,0,0,0],
				[0,0,0,0,0,0,0,0,0,0]
			]
		];
		
		private var pattern:BitmapData;
	    private var pos:Number = 0;
	    private var spd:Number = 0;
		private var film0:Film;
		private var film3:Film;
		
        public function ProfessionalAnim() {
            stage.scaleMode = StageScaleMode.NO_SCALE;
            
	        var map:Array = [];
	        for each (var pose:Array in poses) {
	        	for (var i:int=0; i<pose.length; i++) {
	        		map[i] ||= [];
	        		for (var j:int=0; j<5; j++) {
	        			map[i] = map[i].concat(pose[i]);
	        		}
	        	}
	        }
	        pattern = BitmapPatternBuilder.build( map, [0xFFFFFFFF, 0xFF000000] );
            
			film0 = new Film(pattern, 465, 465);
			film3 = new Film(pattern, 465 / 8, 20);
			film3.scaleX = film3.scaleY = 8;
			film3.blendMode = BlendMode.MULTIPLY;
			addChild(film0);
			addChild(film3);
			film3.y = 150;
			
			addEventListener(Event.ENTER_FRAME, function(event:Event):void {
				var spd2:Number = mouseX / 465 * 10 * 5;
				spd += (spd2 - spd) * 0.04;
				pos += spd * 2;
				pos %= (pattern.width * 2);
				film0.update(pos);
				film3.update(pos);
				film3.alpha = 1 - Math.abs((spd2 + 10) % 20 - 10);
			});
        }
    }
}

import flash.display.Shape;
import flash.geom.Matrix;

class Film extends Shape {
    private var pattern:BitmapData;
    private var drawWidth:int;
    private var drawHeight:int;
	
	public function Film(pattern:BitmapData, drawWidth:int, drawHeight:int) {
		this.pattern = pattern;
		this.drawWidth  = drawWidth;
		this.drawHeight = drawHeight;
	}
	
	public function update(scroll:Number):void {
		var mtx:Matrix = new Matrix();
		mtx.a = mtx.d = 2;
		mtx.tx = -scroll;
		graphics.clear();
		graphics.beginBitmapFill(pattern, mtx);
		graphics.drawRect(0, 0, drawWidth, drawHeight);
		graphics.endFill();
	}
}

/**-----------------------------------------------------
 * Use following BitmapPatternBuilder class 
 * 
 * DO NOT CHANGE any codes below this comment.
 *
 * -----------------------------------------------------
*/
import flash.display.Bitmap;
import flash.display.BitmapData;
import flash.display.Graphics;
    
class BitmapPatternBuilder{
    /**
     * creates BitmapData filled with dot pattern.
     * First parameter is 2d array that contains color index for each pixels;
     * Second parameter contains color reference table.
     *
     * @parameter pattern:Array 2d array that contains color index for each pixel.
     * @parameter colors:Array 1d array that contains color table.
     * @returns BitmapData
     */
    public static function build(pattern:Array, colors:Array):BitmapData{
        var bitmapW:int = pattern[0].length;
        var bitmapH:int = pattern.length;
        var bmd:BitmapData = new BitmapData(bitmapW,bitmapH,true,0x000000);
        for(var yy:int=0; yy<bitmapH; yy++){
            for(var xx:int=0; xx<bitmapW; xx++){
                var color:int = colors[pattern[yy][xx]];
                bmd.setPixel32(xx, yy, color);
            }
        }
        return bmd;
    }
    
    /**
     * short cut function for Graphics.beginBitmapFill with pattern.
     */
    public static function beginBitmapFill(pattern:Array, colors:Array, graphics:Graphics):void{
        var bmd:BitmapData = build(pattern, colors);
        graphics.beginBitmapFill(bmd);
        bmd.dispose();        
    }
}

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