/**** 
* Classes
****/ 
//<Assets used in the game will automatically appear here>
// Class for Foundation
var Foundation = Container.expand(function () {
	var self = Container.call(this);
	var foundationGraphics = self.attachAsset('foundation', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.swayDirection = 1;
	self.swaySpeed = 1;
	self.update = function () {
		self.x += self.swaySpeed * self.swayDirection;
		if (self.x > 2048 - foundationGraphics.width / 2 || self.x < foundationGraphics.width / 2) {
			self.swayDirection *= -1;
		}
		// Stop the foundation movement when it reaches the bottom of the map
		if (self.y >= 2732 - foundationGraphics.height / 2) {
			self.swaySpeed = 0;
			self.y = 2732 - foundationGraphics.height / 2; // Ensure the foundation stays at the bottom
		}
	};
});
// Class for TowerBlock
var TowerBlock = Container.expand(function () {
	var self = Container.call(this);
	var blockGraphics = self.attachAsset('towerBlock', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.swayDirection = 1;
	self.swaySpeed = 1;
	self.update = function () {
		self.x += self.swaySpeed * self.swayDirection;
		if (self.x > 2048 - blockGraphics.width / 2 || self.x < blockGraphics.width / 2) {
			self.swayDirection *= -1;
		}
	};
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x87CEEB // Light blue background
});

/**** 
* Game Code
****/ 
var sky = game.addChild(LK.getAsset('sky', {
	anchorX: 0,
	anchorY: 0,
	x: 0,
	y: 0
}));
var grass = game.addChild(LK.getAsset('grass', {
	anchorX: 0,
	anchorY: 1,
	x: 0,
	y: 2732
}));
// Initialize variables
var towerBlocks = [];
var baseY = 2500; // Base row position
var currentBlock = null;
// Function to drop the current block
function dropBlock() {
	if (currentBlock) {
		currentBlock.swaySpeed = 0; // Stop swaying
		towerBlocks.push(currentBlock);
		currentBlock = null;
	}
}
// Create a new block at the top of the screen
function createNewBlock() {
	if (towerBlocks.length === 0) {
		currentBlock = new Foundation();
	} else {
		currentBlock = new TowerBlock();
	}
	currentBlock.x = 2048 / 2;
	currentBlock.y = 100;
	game.addChild(currentBlock);
}
// Handle screen tap to drop the block
game.down = function (x, y, obj) {
	dropBlock();
	createNewBlock();
};
// Initialize the first block
createNewBlock();
// Update function for the game
game.update = function () {
	if (currentBlock) {
		currentBlock.update();
	}
	// Update positions of all blocks
	for (var i = 0; i < towerBlocks.length; i++) {
		towerBlocks[i].y += 5; // Move blocks down
		// Check if the block has collided with the grass
		if (towerBlocks[i].intersects(grass)) {
			towerBlocks[i].y = grass.y - towerBlocks[i].height / 2; // Position the block on top of the grass
			towerBlocks[i].swaySpeed = 0; // Stop the block from moving
		}
		// Check if the block has collided with another block
		for (var j = 0; j < towerBlocks.length; j++) {
			if (i != j && towerBlocks[i].intersects(towerBlocks[j])) {
				towerBlocks[i].y = towerBlocks[j].y - towerBlocks[i].height; // Position the block on top of the other block
				towerBlocks[i].swaySpeed = 0; // Stop the block from moving
				break; // Prevent block from bouncing by breaking the loop once a collision is detected
			}
		}
	}
};

===================================================================
--- original.js
+++ change.js
@@ -18,8 +18,9 @@
 		}
 		// Stop the foundation movement when it reaches the bottom of the map
 		if (self.y >= 2732 - foundationGraphics.height / 2) {
 			self.swaySpeed = 0;
+			self.y = 2732 - foundationGraphics.height / 2; // Ensure the foundation stays at the bottom
 		}
 	};
 });
 // Class for TowerBlock
@@ -77,9 +78,9 @@
 function createNewBlock() {
 	if (towerBlocks.length === 0) {
 		currentBlock = new Foundation();
 	} else {
-		currentBlock = new Foundation();
+		currentBlock = new TowerBlock();
 	}
 	currentBlock.x = 2048 / 2;
 	currentBlock.y = 100;
 	game.addChild(currentBlock);