forked from: forked from: Maze generator(multi-route)

棒倒し法、カベ重複有り版（複数ルート）
とりあえず3D版 http://www.flickr.com/photos/miyaoka/3295692425/

by fukt 18 Oct 2010

• Forked from malvakian's forked from: Maze generator(multi-route)
• Diff: 54
• Related works: 5
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/**
 * Copyright fukt ( http://wonderfl.net/user/fukt )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/tSu4
 */

// forked from malvakian's forked from: Maze generator(multi-route)
// forked from miyaoka's Maze generator(multi-route)
//棒倒し法、カベ重複有り版（複数ルート）
//とりあえず3D版 http://www.flickr.com/photos/miyaoka/3295692425/
package  
{
    import flash.display.Sprite;
    import flash.events.MouseEvent;
    [SWF(width="465", height="465", backgroundColor= 0x000000, frameRate="60")]
    public class Maze 
    extends Sprite
    {        
        public function Maze() :void
        {
            stage.addEventListener(ENTER_FRAME);
            mouseClickHandler(null);
        }
        private function mouseClickHandler(e:MouseEvent):void 
        {
            while (numChildren) removeChildAt(0);
            var num:uint = Math.floor(Math.random() * 10 + 5);
            var maze:MazeContainer = new MazeContainer(num, num);
            maze.scaleX = maze.scaleY  = stage.stageWidth / (num * 2 +1);
            maze.width = maze.height -= 30;
            maze.x = (stage.stageWidth - maze.width) / 2
            maze.y = (stage.stageHeight - maze.height) / 2
            addChild(maze);
        }
    }    
}
import flash.display.Sprite
import flash.geom.Matrix;
import flash.display.BitmapData;
import flash.display.Bitmap;
class MazeContainer
extends Bitmap
{
    public function MazeContainer(col:uint = 1, row:uint = 1) :void
    {
        bitmapData = new BitmapData(col * 2+1, row * 2+1, false, 0xFFFFFFFF);
        var c:uint;
        var r:uint;
        for (c = 1; c < col; c++)
        {
            for (r = 0; r < row; r++)
            {
                bitmapData.draw(new Block(), new Matrix(1, 0, 0, 1, c * 2+1, r * 2+1));
            }
        }
        //col:0
        for (r = 0; r < row; r++)
        {
            bitmapData.draw(new Block(true), new Matrix(1, 0, 0, 1, 1, r * 2+1));
        }
    }
}

class Block
extends Sprite
{
    public static const XY:Array = [
        [0, -1],
        [1, 0],
        [0, 1],
        [-1, 0]
    ];
    public function Block(isFarLeft:Boolean = false) :void
    {
        graphics.beginFill(0);
        graphics.drawRect(0,0,1,1);
        var pt:Array = XY[Math.floor(Math.random() * (isFarLeft ? 4 : 3))];
        graphics.drawRect(pt[0], pt[1], 1, 1);
                trace(pt[0], pt[1])
    }
}