/**** 
* Classes
****/ 
// Class for Explosion
var Explosion = Container.expand(function () {
	var self = Container.call(this);
	var explosionGraphics = self.attachAsset('explosion', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		explosionGraphics.alpha -= 0.01; // Fade out the explosion
		if (explosionGraphics.alpha <= 0) {
			self.destroy(); // Destroy the explosion when it's fully faded out
		}
	};
});
// 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;
var counter = 20; // Initialize counter
var counterTxt = new Text2('Remaining Building Blocks: ' + counter.toString(), {
	size: 37.5,
	fill: 0xFFFFFF
}); // Create counter text
counterTxt.anchor.set(0, 0); // Set anchor to top left
LK.gui.topLeft.addChild(counterTxt); // Add counter text to top left corner of the map
// 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() {
	// Create a new block at the top of the screen
	function createNewBlock() {
		currentBlock = new TowerBlock();
		currentBlock.x = 2048 / 2;
		currentBlock.y = 100;
		game.addChild(currentBlock);
	}
	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) {
	var lastSwayDirection = currentBlock.swayDirection; // Save the sway direction of the current block
	dropBlock();
	if (counter > 0) {
		// Check if counter is greater than zero
		createNewBlock();
		currentBlock.x = towerBlocks[towerBlocks.length - 1].x; // Set the x position of the new block to the x position of the last block in the towerBlocks array
		currentBlock.swayDirection = lastSwayDirection; // Set the sway direction of the new block to the saved sway direction
		counter--; // Decrease counter by one
		counterTxt.setText('Remaining Building Blocks: ' + counter.toString()); // Update counter text
	}
};
// 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
				// Initialize lastX for tracking changes on X
				if (towerBlocks[i].lastX === undefined) {
					towerBlocks[i].lastX = towerBlocks[i].x;
				}
				// Check if at least 90% of the tower block fits on the underlying one
				if (towerBlocks[j] && Math.abs(towerBlocks[i].x - towerBlocks[j].x) > towerBlocks[i].width * 0.1) {
					// If not, slide it off animatedly
					towerBlocks[i].x += towerBlocks[i].x < towerBlocks[j].x ? -5 : 5;
					// Check if the block has fallen off completely
					if (towerBlocks[i].lastX <= 0 && towerBlocks[i].x > 0) {
						// Create an explosion effect
						var explosion = new Explosion();
						explosion.x = towerBlocks[i].x;
						explosion.y = towerBlocks[i].y;
						game.addChild(explosion);
						var explosion = LK.effects.explosion(towerBlocks[i].x, towerBlocks[i].y);
						game.addChild(explosion);
						towerBlocks[i].destroy(); // Remove the block from the game
						towerBlocks.splice(i, 1); // Remove the block from the array
						i--; // Adjust the index after removal
						i--; // Adjust the index after removal
					} else if (towerBlocks[i].y > 2732) {
						// Check if the block has fallen off the map
						towerBlocks[i].destroy(); // Remove the block from the game
						towerBlocks.splice(i, 1); // Remove the block from the array
						i--; // Adjust the index after removal
					}
				}
				// Update last known states
				towerBlocks[i].lastX = towerBlocks[i].x;
				break; // Prevent block from bouncing by breaking the loop once a collision is detected
			}
		}
	}
	// Create a windstorm effect every 5 seconds
	if (LK.ticks % 300 == 0) {
		for (var i = 0; i < towerBlocks.length; i++) {
			// If the block does not fit at least 90% of the way underneath, move it off the map
			if (towerBlocks[j] && Math.abs(towerBlocks[i].x - towerBlocks[j].x) > towerBlocks[i].width * 0.1) {
				towerBlocks[i].x += towerBlocks[i].x < towerBlocks[j].x ? -5 : 5;
			}
		}
	}
};

===================================================================
--- original.js
+++ change.js
@@ -88,13 +88,15 @@
 	game.addChild(currentBlock);
 }
 // Handle screen tap to drop the block
 game.down = function (x, y, obj) {
+	var lastSwayDirection = currentBlock.swayDirection; // Save the sway direction of the current block
 	dropBlock();
 	if (counter > 0) {
 		// Check if counter is greater than zero
 		createNewBlock();
 		currentBlock.x = towerBlocks[towerBlocks.length - 1].x; // Set the x position of the new block to the x position of the last block in the towerBlocks array
+		currentBlock.swayDirection = lastSwayDirection; // Set the sway direction of the new block to the saved sway direction
 		counter--; // Decrease counter by one
 		counterTxt.setText('Remaining Building Blocks: ' + counter.toString()); // Update counter text
 	}
 };