/**** 
* Classes
****/ 
// Create a Player class
var Player = Container.expand(function () {
	var self = Container.call(this);
	// Attach a shape asset to represent the player
	var playerGraphics = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Set player speed
	self.speed = 50;
	// This is automatically called every game tick, if the player is attached!
	self.update = function () {
		// No continuous movement
	};
});
// Create a RandomShape class for shapes spawning from top and left
var RandomShape = Container.expand(function () {
	var self = Container.call(this);
	// Attach a random shape asset to represent the shape
	var shapeGraphics = self.attachAsset('shape' + Math.floor(Math.random() * 10), {
		anchorX: 0.5,
		anchorY: 0.5,
		width: Math.random() * 200,
		// Random width between 0 and 200
		height: Math.random() * 200 // Random height between 0 and 200
	});
	// Set shape speed
	self.speed = 2;
	// This is automatically called every game tick, if the shape is attached!
	self.update = function () {
		// Randomly decide the direction of the shape
		if (Math.random() < 0.5) {
			self.y += self.speed;
		} else {
			self.x += self.speed;
		}
	};
});
// Create a Wall2 class for wall2 spawning from top and moving vertically to the bottom
var Wall2 = Container.expand(function () {
	var self = Container.call(this);
	// Attach a wall2 asset to represent the wall
	var wallGraphics = self.attachAsset('wall2', {
		anchorX: 0.5,
		anchorY: 0.5,
		height: 200 // Make the wall taller
	});
	// Set wall speed
	self.speed = 4;
	// This is automatically called every game tick, if the wall is attached!
	self.update = function () {
		self.y += self.speed;
	};
});
// Create a Wall3 class for walls spawning from bottom to top and right to left
var Wall3 = Container.expand(function () {
	var self = Container.call(this);
	// Attach a wall3 asset to represent the wall
	var wallGraphics = self.attachAsset('wall3', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: Math.random() * 200 + 100,
		// Random width
		height: Math.random() * 200 + 100 // Random height
	});
	// Set wall speed
	self.speed = 4;
	// This is automatically called every game tick, if the wall is attached!
	self.update = function () {
		self.y -= self.speed; // Move upwards
	};
});
// Create a Wall3Right class for walls spawning from right to left
var Wall3Right = Container.expand(function () {
	var self = Container.call(this);
	// Attach a wall3 asset to represent the wall
	var wallGraphics = self.attachAsset('wall3', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: Math.random() * 200 + 100,
		// Random width
		height: Math.random() * 200 + 100 // Random height
	});
	// Set wall speed
	self.speed = 4;
	// This is automatically called every game tick, if the wall is attached!
	self.update = function () {
		self.x -= self.speed; // Move leftwards
	};
});
// Create a Wall4 class for walls spawning from bottom to top and left to right
var Wall4 = Container.expand(function () {
	var self = Container.call(this);
	// Attach a wall4 asset to represent the wall
	var wallGraphics = self.attachAsset('wall4', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: Math.random() * 200 + 100,
		// Random width
		height: Math.random() * 200 + 100 // Random height
	});
	// Set wall speed
	self.speed = 4;
	// This is automatically called every game tick, if the wall is attached!
	self.update = function () {
		if (Math.random() < 0.5) {
			self.y -= self.speed; // Move upwards
		} else {
			self.x += self.speed; // Move rightwards
		}
	};
});
// Create a WallHorizontal class for taller horizontal walls spawning from right
var WallHorizontal = Container.expand(function () {
	var self = Container.call(this);
	// Attach a wall asset to represent the wall
	var wallGraphics = self.attachAsset('wall1', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: Math.random() * 200 + 100 // Make the wall wider and random
	});
	// Set wall speed
	self.speed = 4;
	// This is automatically called every game tick, if the wall is attached!
	self.update = function () {
		self.x -= self.speed;
	};
});
// Create a WallVertical class for vertical walls spawning from top
var WallVertical = Container.expand(function () {
	var self = Container.call(this);
	// Attach a wall asset to represent the wall
	var wallGraphics = self.attachAsset('wall1', {
		anchorX: 0.5,
		anchorY: 0.5,
		height: Math.random() * 200 + 100 // Make the wall taller and random
	});
	// Set wall speed
	self.speed = 4;
	// This is automatically called every game tick, if the wall is attached!
	self.update = function () {
		self.y += self.speed;
	};
});
// Create a WallVertical2 class for taller vertical walls spawning from top to bottom
var WallVertical2 = Container.expand(function () {
	var self = Container.call(this);
	// Attach a wall asset to represent the wall
	var wallGraphics = self.attachAsset('wall1', {
		anchorX: 0.5,
		anchorY: 0.5,
		height: Math.random() * 200 + 100 // Make the wall taller and random
	});
	// Set wall speed
	self.speed = 4;
	// This is automatically called every game tick, if the wall is attached!
	self.update = function () {
		self.y += self.speed;
	};
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x000000
});

/**** 
* Game Code
****/ 
var background = null;
function setBackgroundForLevel(level) {
	if (background) {
		background.destroy(); // Remove the current background
	}
	if (level === 1) {
		background = game.addChildAt(LK.getAsset('Background1', {
			anchorX: 0.0,
			anchorY: 0.0,
			x: (game.width - LK.getAsset('Background1', {}).width * game.width / LK.getAsset('Background1', {}).width) / 2,
			y: (game.height - LK.getAsset('Background1', {}).height * game.height / LK.getAsset('Background1', {}).height) / 2
		}), 0);
		background.scale.set(game.width / background.width, game.height / background.height);
	} else if (level === 2) {
		background = game.addChildAt(LK.getAsset('Background2', {
			anchorX: 0.0,
			anchorY: 0.0,
			x: (game.width - LK.getAsset('Background2', {}).width * game.width / LK.getAsset('Background2', {}).width) / 2,
			y: (game.height - LK.getAsset('Background2', {}).height * game.height / LK.getAsset('Background2', {}).height) / 2
		}), 0);
		background.scale.set(game.width / background.width, game.height / background.height);
	} else if (level === 3) {
		levelText.setText('Level 3'); // Update level text for level 3
		background = game.addChildAt(LK.getAsset('Background3', {
			anchorX: 0.0,
			anchorY: 0.0,
			x: (game.width - LK.getAsset('Background3', {}).width * game.width / LK.getAsset('Background3', {}).width) / 2,
			y: (game.height - LK.getAsset('Background3', {}).height * game.height / LK.getAsset('Background3', {}).height) / 2
		}), 0);
		background.scale.set(game.width / background.width, game.height / background.height);
	} else if (level === 4) {
		levelText.setText('Level 4'); // Update level text for level 4
		background = game.addChildAt(LK.getAsset('Background4', {
			anchorX: 0.0,
			anchorY: 0.0,
			x: (game.width - LK.getAsset('Background4', {}).width * game.width / LK.getAsset('Background4', {}).width) / 2,
			y: (game.height - LK.getAsset('Background4', {}).height * game.height / LK.getAsset('Background4', {}).height) / 2
		}), 0);
		background.scale.set(game.width / background.width, game.height / background.height);
	} else if (level === 5) {
		levelText.setText('Level 5'); // Update level text for level 5
		background = game.addChildAt(LK.getAsset('Background5', {
			anchorX: 0.0,
			anchorY: 0.0,
			x: (game.width - LK.getAsset('Background5', {}).width * game.width / LK.getAsset('Background5', {}).width) / 2,
			y: (game.height - LK.getAsset('Background5', {}).height * game.height / LK.getAsset('Background5', {}).height) / 2
		}), 0);
		background.scale.set(game.width / background.width, game.height / background.height);
	} else if (level === 6) {
		levelText.setText('Level 6'); // Update level text for level 6
		background = game.addChildAt(LK.getAsset('Background6', {
			anchorX: 0.0,
			anchorY: 0.0,
			x: (game.width - LK.getAsset('Background6', {}).width * game.width / LK.getAsset('Background6', {}).width) / 2,
			y: (game.height - LK.getAsset('Background6', {}).height * game.height / LK.getAsset('Background6', {}).height) / 2
		}), 0);
		background.scale.set(game.width / background.width, game.height / background.height);
	}
	if (background) {
		background.scale.set(game.width / background.width, game.height / background.height);
	}
}
setBackgroundForLevel(level);
var level = 1;
var levelChangeInterval = 20 * 60; // 20 seconds at 60 FPS
var levelChangeTimer = 0;
// Initialize timer for each level
// Initialize background
var background;
if (level === 1) {
	background = game.addChildAt(LK.getAsset('Background1', {
		anchorX: 0.0,
		anchorY: 0.0,
		width: game.width,
		height: game.height,
		x: 0,
		y: 0
	}), 0);
} else if (level === 2) {
	background = game.addChildAt(LK.getAsset('Background2', {
		anchorX: 0.0,
		anchorY: 0.0,
		width: game.width,
		height: game.height,
		x: 0,
		y: 0
	}), 0);
} else if (level === 3) {
	background = game.addChildAt(LK.getAsset('Background3', {
		anchorX: 0.0,
		anchorY: 0.0,
		x: (game.width - LK.getAsset('Background3', {}).width * game.width / LK.getAsset('Background3', {}).width) / 2,
		y: (game.height - LK.getAsset('Background3', {}).height * game.height / LK.getAsset('Background3', {}).height) / 2
	}), 0);
	background.scale.set(game.width / background.width, game.height / background.height);
}
// Fit the background to the screen if it is defined
if (background) {
	background.scale.set(game.width / background.width, game.height / background.height);
	background.width = game.width;
	background.height = game.height;
}
// Add level text on the top right corner
var levelText = new Text2('Level 1', {
	size: 100,
	fill: 0x808080 // Grey color
});
levelText.anchor.set(1, 0); // Sets anchor to the right of the top edge of the text.
LK.gui.topRight.addChild(levelText);
// Initialize 10 background assets for each level
for (var i = 1; i <= 10; i++) {}
// Add time text on the top left corner
var timeText = new Text2('Time: 0', {
	size: 100,
	fill: 0x808080 // Grey color
});
timeText.anchor.set(0, 0); // Sets anchor to the left of the top edge of the text.
LK.gui.topLeft.addChild(timeText);
// Initialize a player instance and attach it to the game
var player = game.addChild(new Player());
// Position player at the center of the screen
player.x = game.width / 2;
player.y = game.height / 2;
// Show player on the screen for level 2
if (level === 2) {
	player.visible = true;
	player.x = game.width / 2;
	player.y = 0;
}
// Initialize dragNode
var dragNode = null;
// Removed maze regeneration and player reinitialization
// Removed player movement and click event listener related to the maze
// Function to generate a random maze
// Add event listener for player movement
// Removed game.down event listener as it's not needed
// Update game loop to move player towards target position
var targetPosition = null;
game.update = function () {
	if (targetPosition) {
		var dx = targetPosition.x - player.x;
		var dy = targetPosition.y - player.y;
		var angle = Math.atan2(dy, dx);
		player.x += Math.cos(angle) * player.speed;
		player.y += Math.sin(angle) * player.speed;
	}
	// Create random vertical and horizontal walls for wall1 in level 1 only
	if (level === 1 && LK.ticks % 60 == 0) {
		// Removed redundant timer initialization
		var newWall;
		if (Math.random() < 0.5) {
			newWall = new WallVertical();
			newWall.x = Math.random() * (game.width - newWall.width) + newWall.width / 2;
			newWall.y = 0;
		} else {
			newWall = new WallHorizontal();
			newWall.x = game.width;
			newWall.y = Math.random() * (game.height - newWall.height) + newWall.height / 2;
		}
		game.addChild(newWall);
	}
	// Hide walls from level 1 when level 2 starts
	if (level === 2) {
		for (var i = game.children.length - 1; i >= 0; i--) {
			if (game.children[i] instanceof WallVertical || game.children[i] instanceof WallHorizontal) {
				game.children[i].visible = false;
			}
		}
	}
	// Add wall2 to level 2 as objects respawning from top to bottom
	if (level === 2 && LK.ticks % 60 == 0) {
		var newWall2Top = new Wall2();
		newWall2Top.x = Math.random() * (game.width - newWall2Top.width) + newWall2Top.width / 2;
		newWall2Top.y = 0;
		game.addChild(newWall2Top);
		// Add wall2 to level 2 as objects respawning from left to right
		var newWall2Left = new Wall2();
		newWall2Left.x = 0;
		newWall2Left.y = Math.random() * (game.height - newWall2Left.height) + newWall2Left.height / 2;
		game.addChild(newWall2Left);
	}
	// Add wall3 to level 3 as objects respawning from bottom to top
	if (level === 3 && LK.ticks % 60 == 0) {
		var newWall3 = new Wall3();
		newWall3.x = Math.random() * (game.width - newWall3.width) + newWall3.width / 2;
		newWall3.y = game.height;
		game.addChild(newWall3);
		var newWall7 = new Wall3Right();
		newWall7.x = game.width;
		newWall7.y = Math.random() * (game.height - newWall7.height) + newWall7.height / 2;
		game.addChild(newWall7);
		// Remove redundant timer initialization for level 3
	}
	// Add wall5 to level 5 as objects respawning from top to bottom
	if (level === 5 && LK.ticks % 60 == 0) {
		// Ensure timer decreases correctly for level 5
		var newWall5 = new WallVertical2();
		newWall5.x = Math.random() * (game.width - newWall5.width) + newWall5.width / 2;
		newWall5.y = 0;
		game.addChild(newWall5);
	}
	// Add wall6 to level 6 as objects respawning from bottom to top
	if (level === 6 && LK.ticks % 60 == 0) {
		// Ensure timer decreases correctly for level 6
		var newWall6 = new Wall3();
		newWall6.x = Math.random() * (game.width - newWall6.width) + newWall6.width / 2;
		newWall6.y = game.height;
		game.addChild(newWall6);
	}
	// Add wall4 to level 4 as objects respawning from bottom to top and left to right
	if (level === 4 && LK.ticks % 60 == 0) {
		// Ensure timer decreases correctly for level 4
		var newWall4;
		if (Math.random() < 0.5) {
			newWall4 = new Wall4();
			newWall4.x = Math.random() * (game.width - newWall4.width) + newWall4.width / 2;
			newWall4.y = game.height;
		} else {
			newWall4 = new Wall4();
			newWall4.x = 0;
			newWall4.y = Math.random() * (game.height - newWall4.height) + newWall4.height / 2;
		}
		game.addChild(newWall4);
	}
	for (var i = 0; i < game.children.length; i++) {
		if (game.children[i] instanceof WallVertical || game.children[i] instanceof WallHorizontal || game.children[i] instanceof Wall2 || game.children[i] instanceof WallVertical2) {
			if (player.intersects(game.children[i]) && game.children[i].visible) {
				LK.showGameOver();
				break;
			}
		}
	}
	// Increment the level change timer
	levelChangeTimer++;
	// Update the time text to show the current status time
	timeText.setText('Time: ' + Math.floor(levelChangeTimer / 60)); // Convert ticks to seconds
	// Check if it's time to change the level
	if (levelChangeTimer >= levelChangeInterval) {
		levelChangeTimer = 0; // Reset the timer
		level++; // Increment the level
		if (level > 6) {
			level = 1;
		} // Loop back to level 1 after level 6
		setBackgroundForLevel(level); // Change the background for the new level
		levelText.setText('Level ' + level); // Update the level text
	}
};
// Add event listeners for player movement
// Define handleMove function
function handleMove(x, y, obj) {
	if (dragNode) {
		dragNode.x = x;
		dragNode.y = y;
	}
}
game.down = function (x, y, obj) {
	dragNode = player;
	handleMove(x, y, obj);
};
game.move = handleMove;
// Removed game.move event listener as it's not needed
// Removed player movement towards target position in game update
game.up = function (x, y, obj) {
	dragNode = null;
};

===================================================================
--- original.js
+++ change.js
@@ -346,8 +346,13 @@
 		var newWall2Top = new Wall2();
 		newWall2Top.x = Math.random() * (game.width - newWall2Top.width) + newWall2Top.width / 2;
 		newWall2Top.y = 0;
 		game.addChild(newWall2Top);
+		// Add wall2 to level 2 as objects respawning from left to right
+		var newWall2Left = new Wall2();
+		newWall2Left.x = 0;
+		newWall2Left.y = Math.random() * (game.height - newWall2Left.height) + newWall2Left.height / 2;
+		game.addChild(newWall2Left);
 	}
 	// Add wall3 to level 3 as objects respawning from bottom to top
 	if (level === 3 && LK.ticks % 60 == 0) {
 		var newWall3 = new Wall3();