/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");

/**** 
* Classes
****/ 
var Apple = Container.expand(function () {
	var self = Container.call(this);
	var appleGraphics = self.attachAsset('apple', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.spawn = function () {
		var gridSize = 40;
		var padding = 80; // Increased padding for mobile visibility
		var maxX = Math.floor((2048 - padding * 2) / gridSize);
		var maxY = Math.floor((2732 - padding * 2) / gridSize);
		self.x = padding + Math.floor(Math.random() * maxX) * gridSize + gridSize / 2;
		self.y = padding + Math.floor(Math.random() * maxY) * gridSize + gridSize / 2;
	};
	return self;
});
var SnakeHead = Container.expand(function () {
	var self = Container.call(this);
	var headGraphics = self.attachAsset('snakeHead', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	return self;
});
var SnakeSegment = Container.expand(function () {
	var self = Container.call(this);
	var segmentGraphics = self.attachAsset('snakeSegment', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x1B5E20
});

/**** 
* Game Code
****/ 
var gridSize = 40;
var snake = [];
var snakeDirection = {
	x: 1,
	y: 0
};
var nextDirection = {
	x: 1,
	y: 0
};
var apple = null;
var gameSpeed = 20; // Slower for smoother movement
var moveCounter = 0;
var isMoving = false; // Track if snake is currently moving
var isGameRunning = true;
var scoreTxt = new Text2('Score: 0', {
	size: 80,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Initialize snake with 3 segments
function initializeSnake() {
	snake = [];
	var startX = 1024;
	var startY = 1366;
	// Create head
	var head = game.addChild(new SnakeHead());
	head.x = startX;
	head.y = startY;
	snake.push(head);
	// Create initial body segments
	for (var i = 1; i < 3; i++) {
		var segment = game.addChild(new SnakeSegment());
		segment.x = startX - i * gridSize;
		segment.y = startY;
		snake.push(segment);
	}
}
// Create apple
function createApple() {
	if (apple) {
		apple.destroy();
	}
	apple = game.addChild(new Apple());
	apple.spawn();
	// Make sure apple doesn't spawn on snake
	var appleOnSnake = true;
	var attempts = 0;
	while (appleOnSnake && attempts < 50) {
		appleOnSnake = false;
		for (var i = 0; i < snake.length; i++) {
			if (Math.abs(apple.x - snake[i].x) < gridSize && Math.abs(apple.y - snake[i].y) < gridSize) {
				appleOnSnake = true;
				apple.spawn();
				break;
			}
		}
		attempts++;
	}
}
// Move snake
function moveSnake() {
	if (!isGameRunning || isMoving) {
		return;
	}
	isMoving = true;
	snakeDirection.x = nextDirection.x;
	snakeDirection.y = nextDirection.y;
	var head = snake[0];
	var newX = head.x + snakeDirection.x * gridSize;
	var newY = head.y + snakeDirection.y * gridSize;
	// Check wall collisions
	if (newX < 20 || newX > 2028 || newY < 20 || newY > 2712) {
		isMoving = false;
		gameOver();
		return;
	}
	// Check self collision
	for (var i = 1; i < snake.length; i++) {
		if (Math.abs(newX - snake[i].x) < gridSize && Math.abs(newY - snake[i].y) < gridSize) {
			isMoving = false;
			gameOver();
			return;
		}
	}
	// Check apple collision
	var ateApple = false;
	if (apple && Math.abs(newX - apple.x) < gridSize && Math.abs(newY - apple.y) < gridSize) {
		ateApple = true;
		LK.setScore(LK.getScore() + 1);
		scoreTxt.setText('Score: ' + LK.getScore());
		LK.getSound('eat').play();
		createApple();
	}
	// Store old positions for smooth animation
	var oldPositions = [];
	for (var i = 0; i < snake.length; i++) {
		oldPositions[i] = {
			x: snake[i].x,
			y: snake[i].y
		};
	}
	// Move all segments
	if (!ateApple) {
		// Remove tail if not growing
		var tail = snake.pop();
		tail.destroy();
	}
	// Add new head
	var newHead = game.addChild(new SnakeHead());
	newHead.x = head.x; // Start at current position
	newHead.y = head.y;
	snake.unshift(newHead);
	// Convert old head to body segment
	if (snake.length > 1) {
		var oldHead = snake[1];
		var newSegment = game.addChild(new SnakeSegment());
		newSegment.x = oldHead.x;
		newSegment.y = oldHead.y;
		snake[1] = newSegment;
		oldHead.destroy();
	}
	// Animate movement smoothly
	var animationDuration = 400; // Longer duration for smoother movement
	tween(snake[0], {
		x: newX,
		y: newY
	}, {
		duration: animationDuration,
		easing: tween.easeOut
	});
	// Animate body segments to follow with slight delay for more natural movement
	for (var i = 1; i < snake.length; i++) {
		if (i < oldPositions.length) {
			tween(snake[i], {
				x: oldPositions[i - 1].x,
				y: oldPositions[i - 1].y
			}, {
				duration: animationDuration,
				easing: tween.easeOut
			});
		}
	}
	// Reset movement flag after animation completes
	LK.setTimeout(function () {
		isMoving = false;
	}, animationDuration);
}
function gameOver() {
	isGameRunning = false;
	LK.showGameOver();
}
// Touch controls
var touchStartX = 0;
var touchStartY = 0;
var minSwipeDistance = 30;
game.down = function (x, y, obj) {
	touchStartX = x;
	touchStartY = y;
};
game.up = function (x, y, obj) {
	if (!isGameRunning) {
		return;
	}
	var deltaX = x - touchStartX;
	var deltaY = y - touchStartY;
	var distance = Math.sqrt(deltaX * deltaX + deltaY * deltaY);
	// Handle tap (short touch) for direction change
	if (distance < minSwipeDistance) {
		// Tap to turn - cycle through directions based on current direction
		if (snakeDirection.x === 1) {
			// Moving right, turn down
			nextDirection = {
				x: 0,
				y: 1
			};
		} else if (snakeDirection.x === -1) {
			// Moving left, turn up  
			nextDirection = {
				x: 0,
				y: -1
			};
		} else if (snakeDirection.y === 1) {
			// Moving down, turn left
			nextDirection = {
				x: -1,
				y: 0
			};
		} else if (snakeDirection.y === -1) {
			// Moving up, turn right
			nextDirection = {
				x: 1,
				y: 0
			};
		}
		return;
	}
	// Determine swipe direction
	if (Math.abs(deltaX) > Math.abs(deltaY)) {
		// Horizontal swipe
		if (deltaX > 0 && snakeDirection.x === 0) {
			// Swipe right
			nextDirection = {
				x: 1,
				y: 0
			};
		} else if (deltaX < 0 && snakeDirection.x === 0) {
			// Swipe left
			nextDirection = {
				x: -1,
				y: 0
			};
		}
	} else {
		// Vertical swipe
		if (deltaY > 0 && snakeDirection.y === 0) {
			// Swipe down
			nextDirection = {
				x: 0,
				y: 1
			};
		} else if (deltaY < 0 && snakeDirection.y === 0) {
			// Swipe up
			nextDirection = {
				x: 0,
				y: -1
			};
		}
	}
};
// Initialize game
initializeSnake();
createApple();
// Game update loop
game.update = function () {
	if (!isGameRunning) {
		return;
	}
	moveCounter++;
	if (moveCounter >= gameSpeed && !isMoving) {
		moveCounter = 0;
		moveSnake();
	}
};

===================================================================
--- original.js
+++ change.js
@@ -59,9 +59,9 @@
 	x: 1,
 	y: 0
 };
 var apple = null;
-var gameSpeed = 15; // Optimized for mobile performance
+var gameSpeed = 20; // Slower for smoother movement
 var moveCounter = 0;
 var isMoving = false; // Track if snake is currently moving
 var isGameRunning = true;
 var scoreTxt = new Text2('Score: 0', {
@@ -172,23 +172,25 @@
 		snake[1] = newSegment;
 		oldHead.destroy();
 	}
 	// Animate movement smoothly
-	var animationDuration = 300; // 300ms for smooth movement
+	var animationDuration = 400; // Longer duration for smoother movement
 	tween(snake[0], {
 		x: newX,
 		y: newY
 	}, {
-		duration: animationDuration
+		duration: animationDuration,
+		easing: tween.easeOut
 	});
-	// Animate body segments to follow
+	// Animate body segments to follow with slight delay for more natural movement
 	for (var i = 1; i < snake.length; i++) {
 		if (i < oldPositions.length) {
 			tween(snake[i], {
 				x: oldPositions[i - 1].x,
 				y: oldPositions[i - 1].y
 			}, {
-				duration: animationDuration
+				duration: animationDuration,
+				easing: tween.easeOut
 			});
 		}
 	}
 	// Reset movement flag after animation completes
@@ -290,7 +292,5 @@
 	if (moveCounter >= gameSpeed && !isMoving) {
 		moveCounter = 0;
 		moveSnake();
 	}
-};
-//Minimalistic tween library which should be used for animations over time, including tinting / colouring an object, scaling, rotating, or changing any game object property.
-//Minimalistic tween library which should be used for animations over time, including tinting / colouring an object, scaling, rotating, or changing any game object property.
\ No newline at end of file
+};
\ No newline at end of file