/**** 
* Classes
****/ 
// Assets are automatically created based on usage in the code.
// Duck class
var Duck = Container.expand(function () {
	var self = Container.call(this);
	// Initialize duck animation frames
	var duckFrame1 = self.attachAsset('duck', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var duckFrame2 = self.attachAsset('duckFlap', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var duckFrame3 = self.attachAsset('duckFlap2', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var duckFrame4 = self.attachAsset('duckFlap3', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Set initial duck graphic to frame 1
	var duckGraphics = duckFrame1;
	// Animation state
	self.animating = false;
	self.animationFrame = 1;
	// Method to update duck animation
	self.animateDuck = function () {
		if (!self.animating) {
			return;
		}
		self.animationFrame = self.animationFrame % 4 + 1;
		switch (self.animationFrame) {
			case 1:
				duckGraphics = duckFrame1;
				break;
			case 2:
				duckGraphics = duckFrame2;
				break;
			case 3:
				duckGraphics = duckFrame3;
				break;
			case 4:
				duckGraphics = duckFrame4;
				break;
		}
		// Toggle visibility to simulate frame change
		duckFrame1.visible = self.animationFrame === 1;
		duckFrame2.visible = self.animationFrame === 2;
		duckFrame3.visible = self.animationFrame === 3;
		duckFrame4.visible = self.animationFrame === 4;
	};
	// Start animating on creation
	self.animating = true;
	self.speed = Math.random() * 2 + 1; // Random speed between 1 and 3
	self.direction = Math.random() < 0.5 ? -1 : 1; // Random direction left or right
	self.move = function () {
		self.x += self.speed * self.direction;
		// Reverse direction if hitting screen bounds
		if (self.x < 0 || self.x > 2048) {
			self.direction *= -1;
		}
	};
	self.on('down', function () {
		// Check if there are bullets left before registering a hit
		if (bulletsLeft > 0) {
			// Decrease bullets left
			bulletsLeft--;
			// Increase score when duck is tapped
			LK.setScore(LK.getScore() + 1);
			scoreTxt.setText(LK.getScore());
			// This block is intentionally left empty as the code above is removed to avoid duplication.
		} else {
			// If no bullets left, ignore the tap
			console.log("Out of bullets! Reload to continue.");
		}
		// Trigger duck hit sound effect
		// Note: Correct method to play sound is not available in the provided context. Ensure to use the correct sound playing function provided by the LK game engine.
		// Attach crosshair asset to indicate a hit
		var crosshairGraphics = self.attachAsset('crosshair', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		// Change duck to a dead duck asset after showing crosshair
		LK.setTimeout(function () {
			self.removeChild(crosshairGraphics);
			var deadDuckGraphics = self.attachAsset('deadDuck', {
				anchorX: 0.5,
				anchorY: 0.5
			});
		}, 200); // Display crosshair for 200ms before switching to deadDuck
		// Remove movement and falling logic
		self.move = function () {
			self.y += 5; // Make the dead duck fall down
		};
		// Remove duck from game after it falls off the screen
		LK.on('tick', function () {
			if (self.y > 2732) {
				// Check if duck has fallen off the screen
				self.destroy();
			}
		});
	});
});

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

/**** 
* Game Code
****/ 
// Sound initialization for 'duckHit' removed to fix the 'Uncaught TypeError'
// This line is intentionally left empty as the duplicate initialization of bulletsLeft is removed.
var bulletsLeft = 7; // Initialize bullets left for reload
// Initialize bullets counter text display
var bulletsCounterTxt = new Text2(bulletsLeft.toString(), {
	size: 100,
	fill: "#ffffff"
});
// Position bullets counter in the bottom-right corner of the screen
bulletsCounterTxt.anchor.set(1, 1); // Anchor to the bottom-right
bulletsCounterTxt.x = 2048; // Position at the right edge of the screen
bulletsCounterTxt.y = 2732; // Position at the bottom edge of the screen
LK.gui.bottomRight.addChild(bulletsCounterTxt); // Add bullets counter to the GUI
var ducks = []; // Array to keep track of ducks
var bulletsLeft = 7; // Initialize bullets left for reload
var maxBullets = 7; // Maximum bullets before reload
var scoreTxt = new Text2('0', {
	size: 150,
	fill: "#ffffff"
});
LK.gui.top.addChild(scoreTxt); // Add score text to the top-center of the screen
// Function to spawn a duck
function spawnDuck() {
	var duck = new Duck();
	duck.x = Math.random() * 2048; // Random starting x position
	duck.y = Math.random() * 2732 / 2; // Random starting y position, only in the top half of the screen
	game.addChild(duck);
	ducks.push(duck);
}
// Game tick function
LK.on('tick', function () {
	// Move each duck and mark for removal if necessary
	var ducksToRemove = [];
	ducks.forEach(function (duck) {
		duck.move();
		duck.animateDuck();
		if (duck.y < -50 || duck.y > 2732) {
			// Check if duck is out of bounds
			ducksToRemove.push(duck);
		}
	});
	// Remove marked ducks from game and array
	ducksToRemove.forEach(function (duck) {
		duck.destroy();
		var index = ducks.indexOf(duck);
		if (index > -1) {
			ducks.splice(index, 1);
		}
	});
	// Reload bullets every 2 seconds if out
	if (bulletsLeft <= 0 && LK.ticks % 120 == 0) {
		bulletsLeft = maxBullets;
		console.log("Bullets reloaded!");
	}
	// Spawn a new duck every 60 frames (about 1 second)
	if (LK.ticks % 60 == 0) {
		spawnDuck();
	}
});

===================================================================
--- original.js
+++ change.js
@@ -13,8 +13,16 @@
 	var duckFrame2 = self.attachAsset('duckFlap', {
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
+	var duckFrame3 = self.attachAsset('duckFlap2', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	var duckFrame4 = self.attachAsset('duckFlap3', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
 	// Set initial duck graphic to frame 1
 	var duckGraphics = duckFrame1;
 	// Animation state
 	self.animating = false;
@@ -23,13 +31,28 @@
 	self.animateDuck = function () {
 		if (!self.animating) {
 			return;
 		}
-		self.animationFrame = self.animationFrame === 1 ? 2 : 1;
-		duckGraphics = self.animationFrame === 1 ? duckFrame1 : duckFrame2;
+		self.animationFrame = self.animationFrame % 4 + 1;
+		switch (self.animationFrame) {
+			case 1:
+				duckGraphics = duckFrame1;
+				break;
+			case 2:
+				duckGraphics = duckFrame2;
+				break;
+			case 3:
+				duckGraphics = duckFrame3;
+				break;
+			case 4:
+				duckGraphics = duckFrame4;
+				break;
+		}
 		// Toggle visibility to simulate frame change
 		duckFrame1.visible = self.animationFrame === 1;
 		duckFrame2.visible = self.animationFrame === 2;
+		duckFrame3.visible = self.animationFrame === 3;
+		duckFrame4.visible = self.animationFrame === 4;
 	};
 	// Start animating on creation
 	self.animating = true;
 	self.speed = Math.random() * 2 + 1; // Random speed between 1 and 3
@@ -53,9 +76,10 @@
 		} else {
 			// If no bullets left, ignore the tap
 			console.log("Out of bullets! Reload to continue.");
 		}
-		LK.playSound('cassettePickup');
+		// Trigger duck hit sound effect
+		// Note: Correct method to play sound is not available in the provided context. Ensure to use the correct sound playing function provided by the LK game engine.
 		// Attach crosshair asset to indicate a hit
 		var crosshairGraphics = self.attachAsset('crosshair', {
 			anchorX: 0.5,
 			anchorY: 0.5
@@ -91,11 +115,10 @@
 
 /**** 
 * Game Code
 ****/ 
-// This line is intentionally left empty as the duplicate initialization of bulletsLeft is removed.
 // Sound initialization for 'duckHit' removed to fix the 'Uncaught TypeError'
-// Sound initialization removed to prevent TypeError due to unsupported operation
+// This line is intentionally left empty as the duplicate initialization of bulletsLeft is removed.
 var bulletsLeft = 7; // Initialize bullets left for reload
 // Initialize bullets counter text display
 var bulletsCounterTxt = new Text2(bulletsLeft.toString(), {
 	size: 100,