问横向时更改大小的切片地图

EN

 -(id)initWithSize:(CGSize)size {
        if (self = [super initWithSize:size]) {
     JSTileMap* tiledMap = [JSTileMap mapNamed:@"level1.tmx"];
            if (tiledMap)
                [self addChild:tiledMap];
            self.userInteractionEnabled = YES;
        }
        return self;
    }

    /*
    // Create and configure the scene.
    GameScene *scene = [GameScene unarchiveFromFile:@"GameScene"];
    scene.scaleMode = SKSceneScaleModeAspectFill;
    */

   // Create and configure the scene.
    SKScene * scene = [GameScene sceneWithSize:skView.bounds.size];
    scene.scaleMode = SKSceneScaleModeAspectFill;

NSLog(@"In initWithSize, at %0.f wide and %0.f high", size.width, size.height);

//Method can be deleted (It's called behind the scenes regardless).
-(void)viewDidLoad
{
    [super viewDidLoad];
}


//Called AFTER viewDidLoad & after the view shifts to landscape (which is what we want).
-(void)viewWillLayoutSubviews
{
    [super viewWillLayoutSubviews]; //Don't really need to call this method (but a good habit just in case Apple ever changes that).

    //Configure the view.
    _skView = (SKView *)self.view;
    _skView.showsFPS = YES;
    _skView.showsNodeCount = YES;
    //_skView.showsPhysics = YES;

    //viewWillLayoutSubviews might get called several times & that's ok. But, we don't want several GameScenes to be created. Therefore...
    //Is there a scene object in that view? If there ISN'T, we'll create it.
    if (!_skView.scene)
    {
        //Create & configure the scene.
        SKScene *sceneGame = [MainMenuScene sceneWithSize:_skView.bounds.size];
        sceneGame.scaleMode = SKSceneScaleModeAspectFill;

        //Present the scene.
        [_skView presentScene:sceneGame transition:[SKTransition fadeWithDuration:0.5]];
    }
    //If there is, we don't need to do that.
}