/**** 
* Classes
****/ 
// Create an Exit class
var Exit = Container.expand(function () {
	var self = Container.call(this);
	var exitGraphics = self.attachAsset('Exit', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: blockSize * 1.5,
		height: blockSize * 1.5
	});
});
// Create a Player class
var Player = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: blockSize * 1.5,
		height: blockSize * 1.5
	});
	self.speed = 8;
	self.update = function () {
		var oldX = self.x;
		var oldY = self.y;
		self.x += self.vx;
		self.y += self.vy;
		if (self.x < 0) {
			self.x = 0;
		}
		if (self.y < 0) {
			self.y = 0;
		}
		if (self.x > game.width) {
			self.x = game.width;
		}
		if (self.y > game.height) {
			self.y = 0;
		}
		// Check for collision with wall
		for (var i = 0; i < game.children.length; i++) {
			if (game.children[i] instanceof Wall && self.intersects(game.children[i])) {
				self.vx = 0;
				self.vy = 0;
				break;
			}
		}
	};
});
//<Assets used in the game will automatically appear here>
// Create a Wall class
var Wall = Container.expand(function () {
	var self = Container.call(this);
	var wallGraphics = self.attachAsset('wall', {
		anchorX: 0.5,
		anchorY: 0.5
	});
});

/**** 
* Initialize Game
****/ 
// Function to generate a random maze
var game = new LK.Game({
	backgroundColor: 0x000000
});

/**** 
* Game Code
****/ 
// Function to generate a static maze
var blockSize = 50;
var background = LK.getAsset('Background1', {
	anchorX: 0.5,
	anchorY: 0.5
});
background.width = game.width;
background.height = game.height;
background.x = game.width / 2;
background.y = game.height / 2;
game.addChildAt(background, 0);
var player = game.addChild(new Player());
player.x = game.width / 2;
player.y = game.height / 2;
// Create an exit in the maze
var exit = game.addChild(new Exit());
exit.width = blockSize;
exit.height = blockSize;
exit.x = game.width / 2;
exit.y = game.height / 2;
// Add mouse down event to make player follow the cursor only when clicked and dragged
var dragNode = null;
game.down = function (x, y, obj) {
	var dx = x - player.x;
	var dy = y - player.y;
	if (Math.abs(dx) > Math.abs(dy)) {
		// Horizontal movement
		player.vx = dx > 0 ? player.speed : -player.speed;
		player.vy = 0;
	} else {
		// Vertical movement
		player.vx = 0;
		player.vy = dy > 0 ? player.speed : -player.speed;
	}
	// Stop the player after a short movement
	LK.setTimeout(function () {
		player.vx = 0;
		player.vy = 0;
	}, 500);
};
game.move = function (x, y, obj) {
	if (dragNode) {
		var oldX = dragNode.x;
		var oldY = dragNode.y;
		dragNode.x = x - dragNode.width / 2;
		dragNode.y = y - dragNode.height / 2;
		for (var i = 0; i < game.children.length; i++) {
			if (game.children[i] instanceof Wall && dragNode.intersects(game.children[i])) {
				dragNode.x = oldX;
				dragNode.y = oldY;
				break;
			}
		}
		if (player.intersects(exit)) {
			player.vx = 0;
			player.vy = 0;
			LK.showGameOver();
		}
	}
};
game.up = function (x, y, obj) {
	dragNode = null;
};

===================================================================
--- original.js
+++ change.js
@@ -80,16 +80,16 @@
 background.x = game.width / 2;
 background.y = game.height / 2;
 game.addChildAt(background, 0);
 var player = game.addChild(new Player());
-player.x = game.width - blockSize * 2.5;
-player.y = game.height - blockSize * 2.5;
+player.x = game.width / 2;
+player.y = game.height / 2;
 // Create an exit in the maze
 var exit = game.addChild(new Exit());
 exit.width = blockSize;
 exit.height = blockSize;
-exit.x = game.width - blockSize * 2.5;
-exit.y = blockSize * 2.5;
+exit.x = game.width / 2;
+exit.y = game.height / 2;
 // Add mouse down event to make player follow the cursor only when clicked and dragged
 var dragNode = null;
 game.down = function (x, y, obj) {
 	var dx = x - player.x;