package
{
    import flash.display.Sprite;
    import flash.display.StageAlign;
    import flash.display.StageScaleMode;
    import flash.events.MouseEvent;
 
    [SWF(backgroundColor=0xffffff,width=360,height=240)]
    public class Pathfinding extends Sprite
    {
        private var _grid:Grid;
        private var _gridView:GridView;
 
        public function Pathfinding()
        {
            stage.align=StageAlign.TOP_LEFT;
            stage.scaleMode=StageScaleMode.NO_SCALE;
            _grid=new Grid(8, 5);
            _grid.setStartNode(1, 1);
            _grid.setEndNode(6, 3);
             
            //设置障碍物
            _grid.getNode(4,0).walkable = false;
            _grid.getNode(4,1).walkable = false;
            _grid.getNode(4,2).walkable = false;
            _grid.getNode(4,3).walkable = false;
             
            _gridView=new GridView(_grid);
            _gridView.x=20;
            _gridView.y=20;
            addChild(_gridView);
        }
    }
}