//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(MouseEvent.CLICK, mouseClickHandler); mouseClickHandler(null); } private function mouseClickHandler(e:MouseEvent):void { while (numChildren) removeChildAt(0); var num:uint = Math.floor(Math.random() * 50 + 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); } }