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

/**** 
* Classes
****/ 
// Class for Bubbles - optimized for performance
var Bubble = Container.expand(function () {
	var self = Container.call(this);
	var bubbleGraphics = self.attachAsset('bubble', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = -5;
	self.lastX = 0;
	self.lastY = 0;
	self.update = function () {
		// Store last position
		self.lastX = self.x;
		self.lastY = self.y;
		// Move bubble
		self.x += self.speed;
		// Collision with floor is handled in updateBubbles function now
	};
});
var CapturingBubble = Container.expand(function () {
	var self = Container.call(this);
	var bubbleGraphics = self.attachAsset('bubble', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.alpha = 0.5;
	self.scaleX = 2;
	self.scaleY = 2;
	self.update = function () {};
});
//<Assets used in the game will automatically appear here>
// Class for the Dragon character - optimized for performance
var Dragon = Container.expand(function () {
	var self = Container.call(this);
	self.dragonGraphics = self.attachAsset('dragon', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.lastX = 0;
	self.lastY = 0;
	self.shootBubble = function () {
		// Create new bubble and ensure it's properly initialized
		var bubble = new Bubble();
		bubble.x = self.x + 200 * self.scale.x;
		bubble.y = self.y - 5;
		bubble.lastX = bubble.x;
		bubble.lastY = bubble.y;
		// If the dragon is looking right, the bubble should move to the right
		if (self.scale.x == 1) {
			bubble.speed = 25;
		} else {
			// If the dragon is looking left, the bubble should move to the left
			bubble.speed = -25;
		}
		// Add bubble to game display list first to ensure it's rendered
		game.addChild(bubble);
		// Ensure bubbles array exists before trying to push to it
		if (!bubbles) {
			bubbles = [];
		}
		// Always add bubble to tracking array
		bubbles.push(bubble);
		// Play bubble sound when a bubble is shot
		LK.getSound('bubble').play();
	};
});
// Class for Pop - optimized version
var PoppedBubble = Container.expand(function () {
	var self = Container.call(this);
	var popGraphics = self.attachAsset('poppedBubble', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x09899d
});

/**** 
* Game Code
****/ 
function tweenDragonContainer() {
	tween(dragonOnContainer, {
		y: dragonOnContainer.y + 300
	}, {
		duration: 1000,
		onFinish: function onFinish() {
			tween(dragonOnContainer, {
				y: dragonOnContainer.y - 300
			}, {
				duration: 1000
			});
		}
	});
}
var started = false; // Initialize started flag
var intervalId = LK.setInterval(function () {
	if (!started) {
		tweenDragonContainer();
	} else {
		LK.clearInterval(intervalId); // Clear interval if started is true
	}
}, 4000);
var controlPanel = new Container();
var panelBackground = LK.getAsset('game_background', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2,
	y: 2732 / 2,
	alpha: 0.8
});
controlPanel.addChild(panelBackground);
var instructionsText = new Text2('INSTRUCTIONS', {
	size: 100,
	fill: 0xffffff,
	align: "center",
	font: "Comic Sans MS",
	fontWeight: "bold"
});
instructionsText.anchor.set(0.5, 0.5);
instructionsText.x = 2048 / 2;
instructionsText.y = 75;
controlPanel.addChild(instructionsText);
// Rainbow color array
var rainbowColors = [0xFF0000, 0xFF7F00, 0xFFFF00, 0x00FF00, 0x0000FF, 0x4B0082, 0x8B00FF];
var colorIndex = 0;
// Function to cycle through rainbow colors
function cycleRainbowColors() {
	instructionsText.tint = rainbowColors[colorIndex];
	colorIndex = (colorIndex + 1) % rainbowColors.length;
}
// Set interval to change color less frequently to improve performance
LK.setInterval(cycleRainbowColors, 1000);
var controlText = new Text2('- Click on 🐲 to shoot 🫧\n- Click above the 🐲 to jump ⬆️.\n- The higher you click, the bigger the jump ⬆️⬆️!', {
	size: 85,
	// Increased size for better visibility
	fill: 0x000000,
	align: "center",
	font: "Comic Sans MS" // Adding a cool font and bold style
});
controlText.anchor.set(0.5, 0.5);
controlText.x = 2048 / 2;
controlText.y = 400;
controlPanel.addChild(controlText);
var understoodButtonBackgroundBg = LK.getAsset('understoodBg', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2,
	y: 800,
	width: 2000,
	alpha: 0.5
});
controlPanel.addChild(understoodButtonBackgroundBg);
var dragonOnContainer = LK.getAsset('dragon', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2,
	y: 1200,
	scaleX: 2,
	scaleY: 2
});
controlPanel.addChild(dragonOnContainer);
var bubbleOnContainer = LK.getAsset('bubble', {
	anchorX: 0.5,
	anchorY: 0.5,
	scaleX: 2,
	scaleY: 2,
	alpha: 0.35
});
dragonOnContainer.addChild(bubbleOnContainer);
var understoodButton = new Text2('Click anywhere to start', {
	size: 150,
	fill: 0x1570e0,
	align: "center"
});
understoodButton.anchor.set(0.5, 0.5);
understoodButton.x = 2048 / 2;
understoodButton.y = 800;
controlPanel.addChild(understoodButton);
game.addChild(controlPanel);
// Add event listener to the 'Understood' button
understoodButton.interactive = true;
understoodButton.buttonMode = true;
game.down = function (x, y, obj) {
	controlPanel.destroy();
	startGame();
};
// Properly initialize all global variables to prevent undefined errors
var bubbles = []; // Initialize bubbles array to store bubble instances
var floors = []; // Initialize floors array to store floor instances
var behaviours = {}; // Initialize behaviours object
var enemies = [];
var capturingBubbles = [];
var jumpStartY = 0;
var isJumping = false; // Initialize jumping state
var canJump = true; // Initialize jump permission flag
var isFalling = false; // Initialize falling state
var lastShot = 0; // Track the last time a bubble was shot
var lastClick = 0; // Track the last time the screen was clicked
var jumpStartTime = 0; // Initialize jump start time
var dragon; // Will be initialized later
var background; // Will be initialized with a background image
function startGame() {
	started = true;
	var level = 1;
	function restartGame() {
		// Clear existing platforms and enemies
		floors.forEach(function (floor) {
			floor.destroy();
		});
		floors = [];
		enemies.forEach(function (enemy) {
			enemy.destroy();
		});
		enemies = [];
		// Recreate floors at the bottom, left, and right margins
		for (var i = 0; i < 21; i++) {
			var floor = LK.getAsset('floor', {
				anchorX: 0.5,
				anchorY: 0.5,
				x: i * 100,
				y: 2732 - 30
			});
			game.addChild(floor);
			floors.push(floor);
		}
		for (var j = 0; j < 27; j++) {
			var leftFloor = LK.getAsset('floor', {
				anchorX: 0.5,
				anchorY: 0.5,
				x: 0,
				y: j * 100
			});
			game.addChild(leftFloor);
			floors.push(leftFloor);
		}
		for (var k = 0; k < 27; k++) {
			var rightFloor = LK.getAsset('floor', {
				anchorX: 0.5,
				anchorY: 0.5,
				x: 2048 - 50,
				y: k * 100
			});
			game.addChild(rightFloor);
			floors.push(rightFloor);
		}
		// Destroy the existing dragon
		dragon.destroy();
		// Recreate the dragon and add it to the game
		dragon = game.addChild(new Dragon());
		// Reposition dragon at the bottom
		dragon.x = 1024; // Center horizontally
		dragon.y = 2532; // Position the dragon on top of the floor
		// Add new platforms and enemies for the new level
		for (var j = 0; j < platformYPositions.length; j++) {
			var platformLength = Math.floor(Math.random() * (maxPlatformLength - minPlatformLength + 1)) + minPlatformLength;
			var startX = Math.floor(Math.random() * (2048 - platformLength * 100));
			var startY = platformYPositions[j];
			var randomTint = Math.floor(Math.random() * 16777215);
			for (var i = 0; i < platformLength; i++) {
				var newX = startX + i * 100;
				if (newX > 1900 || newX < 120) {
					continue;
				}
				var platform = LK.getAsset('floor', {
					anchorX: 0.5,
					anchorY: 0.5,
					x: startX + i * 100,
					y: platformYPositions[j]
				});
				platform.tint = randomTint;
				game.addChild(platform);
				floors.push(platform);
			}
			var enemyType = 'enemy' + (i % 5 + 1);
			var behaviour = behaviours[enemyType] || easingFunctions[Math.floor(Math.random() * easingFunctions.length)];
			behaviours[enemyType] = behaviour;
			var enemy = LK.getAsset(enemyType, {
				anchorX: 0.5,
				anchorY: 0.5,
				x: startX + 100,
				y: platformYPositions[j] - 100,
				type: enemyType
			});
			if (enemyType === 'enemy5' || enemyType === 'enemy2') {
				enemy.tint = Math.floor(Math.random() * 0x7FFFFF) + 0x808080;
			}
			enemy.captured = false;
			game.addChild(enemy);
			enemies.push(enemy);
		}
	}
	var background = LK.getAsset('pixel_background_' + level.toString(), {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 2048 / 2,
		y: 2732 / 2,
		alpha: 0.95
	});
	game.addChild(background);
	// Simplified utility function that replaces all the complex array handlers
	function getMinMaxFromFloors(floors, property) {
		var min = Infinity;
		var max = -Infinity;
		for (var i = 0; i < floors.length; i++) {
			var value = floors[i][property];
			if (value < min) {
				min = value;
			}
			if (value > max) {
				max = value;
			}
		}
		return {
			min: min,
			max: max
		};
	}
	var jumpStartTime; // Declare jumpStartTime to track the start of the jump
	var easingFunctions = [tween.linear, tween.easeIn, tween.easeOut, tween.easeInOut, tween.bounceIn, tween.bounceOut, tween.bounceInOut, tween.elasticIn, tween.elasticOut, tween.elasticInOut, tween.cubicIn, tween.cubicOut, tween.cubitInOut, tween.expoIn, tween.expoOut, tween.expoInOut, tween.sineIn, tween.sineOut, tween.sineInOut];
	LK.playMusic('music');
	function isStandingOnFloor() {
		// Store the dragon's position
		var dragonBottom = dragon.y + dragon.height / 2;
		for (var i = 0; i < floors.length; i++) {
			var floor = floors[i];
			var floorTop = floor.y - floor.height / 2;
			// More precise collision detection for standing on platforms
			if (dragon.intersects(floor) && Math.abs(dragonBottom - floorTop) < 20 && dragon.lastY < dragon.y) {
				return true;
			}
		}
		return false;
	}
	function updateFall() {
		if (isFalling) {
			// Store last position before moving
			var lastY = dragon.y;
			// Move dragon downwards with a smaller increment to prevent passing through platforms
			dragon.y += 20;
			// Check for collisions after moving
			var isIntersecting = false;
			for (var i = 0; i < floors.length; i++) {
				// Check if dragon is intersecting with a floor
				if (dragon.intersects(floors[i])) {
					isIntersecting = true;
					// Only stop falling if we weren't intersecting before (just collided)
					if (!dragon.lastWasIntersecting || lastY < floors[i].y - floors[i].height) {
						isJumping = false; // Stop jumping
						isFalling = false; // Stop falling when colliding with a floor
						canJump = true; // Allow jumping again when the dragon hits a floor
						dragon.y = floors[i].y - floors[i].height * 1.5; // Align dragon to the top of the floor
						break;
					}
				}
			}
			// Update last known intersection state
			dragon.lastWasIntersecting = isIntersecting;
		}
	}
	//<Assets used in the game will automatically appear here>
	// Handle mouse move events to move the dragon
	game.move = function (x, y, obj) {
		// Ignore the event if the target is outside the screen or close to its margins
		if (x > 150 && x < 2048 - 200) {
			// Set the target x position for the dragon
			dragon.targetX = x;
		}
	};
	var isFalling = false; // Initialize isFalling to track dragon's fall state
	var dragon = game.addChild(new Dragon());
	dragon.lastY = dragon.y; // Initialize lastY position
	dragon.x = 1024; // Center horizontally
	dragon.y = 2532; // Position the dragon on top of the floor
	// Handle game updates with improved frame handling
	game.update = function () {
		// Handle game over animation for dragon without using tweens
		if (dragon.gameOverAnimation) {
			dragon.y += dragon.gameOverSpeed;
			if (dragon.y > 2732 + dragon.height) {
				LK.showGameOver();
				return;
			}
		}
		// Move dragon incrementally towards target x with improved movement
		if (dragon.targetX !== undefined && !dragon.gameOverAnimation) {
			var increment = (dragon.targetX - dragon.x) / 5; // Faster movement for better responsiveness
			if (Math.abs(dragon.targetX - dragon.x) > 1) {
				dragon.x += increment;
			}
			// Update last known position
			dragon.lastX = dragon.x;
			dragon.lastY = dragon.y;
			// Adjust dragon's scale based on targetX position
			if (dragon.targetX < dragon.x) {
				dragon.scale.x = -1;
			} else {
				dragon.scale.x = 1;
			}
		}
		// Always check floor standing to prevent falling through platforms
		var standingOnFloor = isStandingOnFloor();
		if (!standingOnFloor && !isJumping && !dragon.gameOverAnimation) {
			isFalling = true;
		}
		// Always update jumping and falling if not in game over state
		if (!dragon.gameOverAnimation) {
			updateJump();
			updateFall();
		}
		// Update bubbles every frame for consistent collision detection
		updateBubbles();
		// Update enemy movement every frame for consistent movement
		updateEnemiesMovement();
	};
	// Handle touch events for shooting bubbles
	var lastShot = 0;
	var lastClick = 0;
	var isJumping = false; // Add a variable to track if the dragon is jumping 
	var canJump = true; // Initialize canJump flag to allow jumping
	game.down = function (x, y, obj) {
		var now = Date.now();
		if (y < dragon.y - dragon.height && canJump && !isJumping) {
			isJumping = true; // Set isJumping to true when the dragon starts jumping
			// Play jump sound when the dragon starts jumping
			LK.getSound('jump').play();
			jumpStartY = y; // Capture the Y position of the mouse click
			jumpStartTime = Date.now(); // Initialize jump start time
		} else if (!isJumping) {
			// Reduce cooldown for more responsive shooting and fix bubble creation
			if (now - lastShot > 300) {
				// Ensure dragon exists before calling shootBubble
				if (dragon && typeof dragon.shootBubble === 'function') {
					dragon.shootBubble();
					lastShot = now;
				}
			}
		}
		lastClick = now;
	};
	function updateEnemiesMovement() {
		// Process all enemies every frame to ensure consistent movement
		for (var i = 0; i < enemies.length; i++) {
			var enemy = enemies[i];
			if (!enemy) {
				continue;
			}
			if (enemy.captured) {
				if (enemy.isMoving) {
					enemy.isMoving = false;
					enemy.floating = true;
					enemy.floatSpeed = 5;
					enemy.floatStartY = enemy.y;
				} else if (enemy.floating) {
					// Direct position update for floating enemies
					enemy.y -= enemy.floatSpeed;
					// Check if enemy has reached the target height
					if (enemy.y <= 100) {
						// Change tint when reaching the top
						if (enemy.children && enemy.children[1]) {
							enemy.children[1].tint = 0xbf5555;
						}
						// Check if all enemies are captured
						if (enemies.length === 0) {
							if (level < 5) {
								level++;
								background.destroy(); // Remove the previous background
								background = LK.getAsset('pixel_background_' + level.toString(), {
									anchorX: 0.5,
									anchorY: 0.5,
									x: 2048 / 2,
									y: 2732 - background.height / 2,
									alpha: 0.95
								});
								game.addChild(background); // Add the new background
								// Combined level text creation to reduce object creation
								var levelText = new Text2('LEVEL ' + level.toString(), {
									size: 200,
									fill: 0xFFFFFF
								});
								levelText.anchor.set(0.5, 0.5);
								levelText.x = 2048 / 2;
								levelText.y = 2732 / 2;
								game.addChild(levelText);
								LK.setTimeout(function () {
									levelText.destroy();
								}, 2000);
								// Restart game with new platforms and enemies
								restartGame();
							} else {
								LK.showYouWin();
							}
						}
					}
				}
			} else {
				// Initialize movement if not already moving
				if (!enemy.isMoving && !enemy.movementInitialized) {
					enemy.isMoving = true;
					enemy.movementInitialized = true;
					// Find all platform floors for this enemy
					var platformFloors = [];
					var platformY = enemy.y + 100;
					for (var j = 0; j < floors.length; j++) {
						if (Math.abs(floors[j].y - platformY) < 10 && floors[j].x > 0 && floors[j].x < 2048 - 50) {
							platformFloors.push(floors[j]);
						}
					}
					// Only proceed if we found platform floors
					if (platformFloors.length > 0) {
						// Find min and max X positions
						var startX = 2048;
						var endX = 0;
						for (var j = 0; j < platformFloors.length; j++) {
							if (platformFloors[j].x < startX) {
								startX = platformFloors[j].x;
							}
							if (platformFloors[j].x > endX) {
								endX = platformFloors[j].x;
							}
						}
						// Ensure we have a valid range to move in
						if (startX < endX) {
							enemy.alpha = 0.75; // Apply alpha when starting to move
							// Store the platform range for this enemy
							enemy.startX = startX;
							enemy.endX = endX;
							enemy.moveSpeed = 3; // Pixels per frame
							enemy.isMovingRight = true; // Start moving right
							enemy.moveTime = 0; // Track movement time
						}
					}
				}
				// Handle horizontal movement for non-captured enemies
				if (enemy.isMoving && !enemy.captured) {
					// Update movement direction and position
					if (enemy.isMovingRight) {
						enemy.x += enemy.moveSpeed;
						if (enemy.x >= enemy.endX) {
							enemy.isMovingRight = false;
						}
					} else {
						enemy.x -= enemy.moveSpeed;
						if (enemy.x <= enemy.startX) {
							enemy.isMovingRight = true;
						}
					}
				}
				// Update enemy direction based on movement
				if (enemy.x !== enemy.lastX) {
					enemy.scale.x = enemy.x > enemy.lastX ? 1 : -1;
				}
				// Check for collision with dragon
				if (!enemy.captured && dragon.intersects(enemy)) {
					// Play game over sound when the dragon dies
					LK.getSound('gameover').play();
					// Rotate the dragon 90 degrees
					dragon.rotation = -3 * Math.PI * dragon.scale.x;
					// Direct position and property updates for game over animation
					dragon.gameOverAnimation = true;
					dragon.gameOverSpeed = 15;
					dragon.tint = 0xFF0000;
				}
			}
			// Update last known position
			enemy.lastX = enemy.x;
			enemy.lastY = enemy.y;
		}
		// Always check for collisions with the dragon for all enemies
		for (var i = 0; i < enemies.length; i++) {
			var enemy = enemies[i];
			if (!enemy.captured && dragon.intersects(enemy)) {
				// Game over handling moved outside the loop to avoid duplicate calls
				// Just mark for game over
				if (!game.gameOverTriggered) {
					game.gameOverTriggered = true;
					// Play game over sound when the dragon dies
					LK.getSound('gameover').play();
					// Rotate the dragon 90 degrees
					dragon.rotation = -3 * Math.PI * dragon.scale.x;
					// Direct position and property updates for game over
					dragon.gameOverAnimation = true;
					dragon.gameOverSpeed = 15;
					dragon.tint = 0xFF0000;
				}
				break;
			}
		}
	}
	function updateBubbles() {
		// Ensure bubbles array exists to prevent errors
		if (!bubbles) {
			bubbles = [];
			return;
		}
		// Process all bubbles every frame for consistent collision detection
		for (var i = bubbles.length - 1; i >= 0; i--) {
			var bubble = bubbles[i];
			if (!bubble) {
				bubbles.splice(i, 1);
				continue;
			}
			// Move bubble
			bubble.x += bubble.speed;
			// Remove bubbles that go off-screen
			if (bubble.y < -50 || bubble.x < -50 || bubble.x > 2100) {
				bubble.destroy();
				bubbles.splice(i, 1);
				continue; // Skip further checks for this bubble
			}
			// Check for bubble-bubble intersections
			for (var j = i - 1; j >= 0; j--) {
				var otherBubble = bubbles[j];
				if (!otherBubble) {
					bubbles.splice(j, 1);
					continue;
				}
				if (bubble.intersects(otherBubble)) {
					// Create PoppedBubbles
					var pop1 = game.addChild(new PoppedBubble());
					pop1.x = bubble.x;
					pop1.y = bubble.y;
					var pop2 = game.addChild(new PoppedBubble());
					pop2.x = otherBubble.x;
					pop2.y = otherBubble.y;
					// Destroy bubbles
					bubble.destroy();
					otherBubble.destroy();
					// Remove from array
					bubbles.splice(i, 1);
					if (j < bubbles.length) {
						bubbles.splice(j, 1);
					}
					// Play pop sound
					LK.getSound('pop').play();
					// Destroy PoppedBubbles after delay
					LK.setTimeout(function () {
						pop1.destroy();
						pop2.destroy();
					}, 500);
					break; // Exit inner loop after collision
				}
			}
			// Check for bubble-enemy collisions
			if (bubble && !bubble.destroyed) {
				// Check if bubble still exists
				for (var k = enemies.length - 1; k >= 0; k--) {
					var enemy = enemies[k];
					if (!enemy || enemy.captured) {
						continue;
					}
					if (bubble.intersects(enemy)) {
						// Destroy the original bubble
						bubble.destroy();
						bubbles.splice(i, 1);
						// Create a new bubble as a child of the enemy
						var newBubble = new CapturingBubble();
						newBubble.x = 0; // Position relative to the enemy
						newBubble.y = 0; // Position relative to the enemy
						enemy.addChild(newBubble);
						enemy.captured = true;
						capturingBubbles.push(newBubble);
						break; // Exit inner loop after collision
					}
				}
			}
			// Check for bubble-floor collisions
			if (bubble && !bubble.destroyed) {
				// Check if bubble still exists
				for (var m = 0; m < floors.length; m++) {
					if (bubble.intersects(floors[m])) {
						var pop = game.addChild(new PoppedBubble());
						pop.x = bubble.x;
						pop.y = bubble.y;
						bubble.destroy();
						bubbles.splice(i, 1);
						LK.getSound('pop').play();
						LK.setTimeout(function () {
							pop.destroy();
						}, 500);
						break; // Exit inner loop after collision
					}
				}
			}
			// Check for dragon-bubble collisions
			if (bubble && !bubble.destroyed) {
				// Check if bubble still exists
				if (dragon.intersects(bubble)) {
					var pop = game.addChild(new PoppedBubble());
					pop.x = bubble.x;
					pop.y = bubble.y;
					bubble.destroy();
					bubbles.splice(i, 1);
					LK.getSound('pop').play();
					LK.setTimeout(function () {
						pop.destroy();
					}, 500);
				}
			}
		}
		// Update capturing bubbles and check for dragon-capturing bubble collisions
		for (var i = capturingBubbles.length - 1; i >= 0; i--) {
			var capturingBubble = capturingBubbles[i];
			if (!capturingBubble) {
				capturingBubbles.splice(i, 1);
				continue;
			}
			var enemy = capturingBubble.parent;
			if (enemy && enemy.captured && !enemy.floating) {
				enemy.y -= 5; // Make the enemy float up more smoothly
			}
			// Check for dragon-capturing bubble collisions
			if (dragon.intersects(capturingBubble)) {
				// Find and destroy the enemy that is the parent of the CapturingBubble
				for (var j = enemies.length - 1; j >= 0; j--) {
					var enemy = enemies[j];
					if (!enemy) {
						continue;
					}
					if (enemy.children && enemy.children.indexOf(capturingBubble) !== -1) {
						// Create a PoppedBubble at the capturingBubble's position
						var pop = game.addChild(new PoppedBubble());
						pop.x = enemy.x;
						pop.y = enemy.y;
						// Destroy the enemy and capturingBubble
						enemy.destroy();
						enemies.splice(j, 1);
						// Remove from capturing bubbles array
						capturingBubbles.splice(i, 1);
						// Play pop sound when a capturing bubble is popped
						LK.getSound('pop').play();
						// Destroy the PoppedBubble after 1 second
						LK.setTimeout(function () {
							pop.destroy();
						}, 1000);
						break; // Exit inner loop after collision
					}
				}
			}
		}
	}
	function updateJump() {
		if (isJumping) {
			var jumpHeight = (dragon.y - jumpStartY) / 10;
			dragon.y -= jumpHeight; // Move dragon upwards based on calculated jump height
			// More efficient intersection check with early termination
			var dragonIntersectsFloor = false;
			for (var i = 0; i < floors.length; i++) {
				if (dragon.intersects(floors[i])) {
					dragonIntersectsFloor = true;
					if (!dragon.lastWasIntersecting) {
						isJumping = false; // Stop jumping
						isFalling = true; // Start falling when colliding with a floor
						canJump = false; // Disallow jumping again until the dragon hits a floor
						dragon.y -= 25;
					}
					break;
				}
			}
			// Check if jump duration has exceeded 0.4 seconds
			if (Date.now() - jumpStartTime >= 400) {
				isJumping = false;
				isFalling = true;
			}
			// Update last known intersection state
			dragon.lastWasIntersecting = dragonIntersectsFloor;
		}
	}
	// BLOCKS
	// Add a floor to the bottom of the screen
	var floors = [];
	for (var i = 0; i < 21; i++) {
		var floor = LK.getAsset('floor', {
			anchorX: 0.5,
			anchorY: 0.5,
			x: i * 100,
			y: 2732 - 30
		});
		game.addChild(floor);
		floors.push(floor);
	}
	// Add continuous floor on the left margin of the screen
	for (var j = 0; j < 27; j++) {
		var leftFloor = LK.getAsset('floor', {
			anchorX: 0.5,
			anchorY: 0.5,
			x: 0,
			y: j * 100
		});
		game.addChild(leftFloor);
		floors.push(leftFloor);
	}
	// Add continuous floor on the right margin of the screen
	for (var k = 0; k < 27; k++) {
		var rightFloor = LK.getAsset('floor', {
			anchorX: 0.5,
			anchorY: 0.5,
			x: 2048 - 50,
			y: k * 100
		});
		game.addChild(rightFloor);
		floors.push(rightFloor);
	}
	// Add random platforms with irregular heights and positions
	var platformYPositions = [];
	var distinctHeights = [2300, 1900, 1500, 1100, 700]; // Define 4-5 distinct heights
	var minPlatformLength = 5;
	var maxPlatformLength = 14;
	distinctHeights.forEach(function (height) {
		platformYPositions.push(height);
	});
	// Add random platforms with irregular heights and positions
	for (var j = 0; j < platformYPositions.length; j++) {
		var _behaviours$enemyType;
		var platformLength = Math.floor(Math.random() * (maxPlatformLength - minPlatformLength + 1)) + minPlatformLength;
		var startX = Math.floor(Math.random() * (2048 - platformLength * 100)); // Random start position 
		var startY = platformYPositions[j];
		// Generate a random tint color for the platforms
		var randomTint = Math.floor(Math.random() * 16777215);
		for (var i = 0; i < platformLength; i++) {
			var newX = startX + i * 100;
			if (newX > 1900 || newX < 120) {
				continue;
			}
			var platform = LK.getAsset('floor', {
				anchorX: 0.5,
				anchorY: 0.5,
				x: startX + i * 100,
				y: platformYPositions[j]
			});
			platform.tint = randomTint; // Apply the random tint to the platform
			game.addChild(platform);
			floors.push(platform);
		}
		// Spawn an enemy on top of each platform
		var enemyType = 'enemy' + (i % 5 + 1); // Cycle through enemy1 to enemy5
		var behaviour = (_behaviours$enemyType = behaviours[enemyType]) !== null && _behaviours$enemyType !== void 0 ? _behaviours$enemyType : easingFunctions[Math.floor(Math.random() * easingFunctions.length)]; // Assign random easing function;
		behaviours[enemyType] = behaviour;
		var enemy = LK.getAsset(enemyType, {
			anchorX: 0.5,
			anchorY: 0.5,
			x: startX + 100,
			y: platformYPositions[j] - 100,
			type: enemyType
		});
		if (enemyType === 'enemy5' || enemyType === 'enemy2') {
			enemy.tint = Math.floor(Math.random() * 0x7FFFFF) + 0x808080; // Ensure light tint
		}
		enemy.captured = false;
		game.addChild(enemy);
		enemies.push(enemy);
	}
	/* LEVEL MANAGEMENT 1 */
	var levelTextBackground = new Text2('LEVEL ' + level.toString(), {
		size: 210,
		fill: 0x000000
	});
	levelTextBackground.anchor.set(0.5, 0.5);
	levelTextBackground.x = 2048 / 2;
	levelTextBackground.y = 2732 / 2;
	game.addChild(levelTextBackground);
	LK.setTimeout(function () {
		levelTextBackground.destroy();
	}, 2000);
	var levelText = new Text2('LEVEL ' + level.toString(), {
		size: 200,
		fill: 0xFFFFFF
	});
	levelText.anchor.set(0.5, 0.5);
	levelText.x = 2048 / 2;
	levelText.y = 2732 / 2;
	game.addChild(levelText);
	LK.setTimeout(function () {
		levelText.destroy();
	}, 2000);
}

===================================================================
--- original.js
+++ change.js
@@ -386,10 +386,18 @@
 	dragon.x = 1024; // Center horizontally
 	dragon.y = 2532; // Position the dragon on top of the floor
 	// Handle game updates with improved frame handling
 	game.update = function () {
+		// Handle game over animation for dragon without using tweens
+		if (dragon.gameOverAnimation) {
+			dragon.y += dragon.gameOverSpeed;
+			if (dragon.y > 2732 + dragon.height) {
+				LK.showGameOver();
+				return;
+			}
+		}
 		// Move dragon incrementally towards target x with improved movement
-		if (dragon.targetX !== undefined) {
+		if (dragon.targetX !== undefined && !dragon.gameOverAnimation) {
 			var increment = (dragon.targetX - dragon.x) / 5; // Faster movement for better responsiveness
 			if (Math.abs(dragon.targetX - dragon.x) > 1) {
 				dragon.x += increment;
 			}
@@ -404,14 +412,16 @@
 			}
 		}
 		// Always check floor standing to prevent falling through platforms
 		var standingOnFloor = isStandingOnFloor();
-		if (!standingOnFloor && !isJumping) {
+		if (!standingOnFloor && !isJumping && !dragon.gameOverAnimation) {
 			isFalling = true;
 		}
-		// Always update jumping and falling
-		updateJump();
-		updateFall();
+		// Always update jumping and falling if not in game over state
+		if (!dragon.gameOverAnimation) {
+			updateJump();
+			updateFall();
+		}
 		// Update bubbles every frame for consistent collision detection
 		updateBubbles();
 		// Update enemy movement every frame for consistent movement
 		updateEnemiesMovement();
@@ -449,64 +459,59 @@
 				continue;
 			}
 			if (enemy.captured) {
 				if (enemy.isMoving) {
-					tween.stop(enemy);
 					enemy.isMoving = false;
 					enemy.floating = true;
+					enemy.floatSpeed = 5;
+					enemy.floatStartY = enemy.y;
 				} else if (enemy.floating) {
-					var enemyRef = enemy; // Create a strong reference to avoid context loss
-					// Store reference to current enemy in a closure variable
-					(function (currentEnemy) {
-						tween(currentEnemy, {
-							y: 100
-						}, {
-							duration: 5000,
-							easing: tween.linear,
-							onFinish: function onFinish() {
-								// Use the closure variable instead of 'this'
-								if (currentEnemy && currentEnemy.children && currentEnemy.children[1]) {
-									currentEnemy.children[1].tint = 0xbf5555;
-								}
-								if (enemies.length === 0) {
-									if (level < 5) {
-										level++;
-										background.destroy(); // Remove the previous background
-										background = LK.getAsset('pixel_background_' + level.toString(), {
-											anchorX: 0.5,
-											anchorY: 0.5,
-											x: 2048 / 2,
-											y: 2732 - background.height / 2,
-											alpha: 0.95
-										});
-										game.addChild(background); // Add the new background
-										// Combined level text creation to reduce object creation
-										var levelText = new Text2('LEVEL ' + level.toString(), {
-											size: 200,
-											fill: 0xFFFFFF
-										});
-										levelText.anchor.set(0.5, 0.5);
-										levelText.x = 2048 / 2;
-										levelText.y = 2732 / 2;
-										game.addChild(levelText);
-										LK.setTimeout(function () {
-											levelText.destroy();
-										}, 2000);
-										// Restart game with new platforms and enemies
-										restartGame();
-									} else {
-										LK.showYouWin();
-									}
-								}
+					// Direct position update for floating enemies
+					enemy.y -= enemy.floatSpeed;
+					// Check if enemy has reached the target height
+					if (enemy.y <= 100) {
+						// Change tint when reaching the top
+						if (enemy.children && enemy.children[1]) {
+							enemy.children[1].tint = 0xbf5555;
+						}
+						// Check if all enemies are captured
+						if (enemies.length === 0) {
+							if (level < 5) {
+								level++;
+								background.destroy(); // Remove the previous background
+								background = LK.getAsset('pixel_background_' + level.toString(), {
+									anchorX: 0.5,
+									anchorY: 0.5,
+									x: 2048 / 2,
+									y: 2732 - background.height / 2,
+									alpha: 0.95
+								});
+								game.addChild(background); // Add the new background
+								// Combined level text creation to reduce object creation
+								var levelText = new Text2('LEVEL ' + level.toString(), {
+									size: 200,
+									fill: 0xFFFFFF
+								});
+								levelText.anchor.set(0.5, 0.5);
+								levelText.x = 2048 / 2;
+								levelText.y = 2732 / 2;
+								game.addChild(levelText);
+								LK.setTimeout(function () {
+									levelText.destroy();
+								}, 2000);
+								// Restart game with new platforms and enemies
+								restartGame();
+							} else {
+								LK.showYouWin();
 							}
-						});
-					})(enemyRef);
+						}
+					}
 				}
 			} else {
 				// Initialize movement if not already moving
-				if (!enemy.isMoving && !enemy.tweenInitialized) {
+				if (!enemy.isMoving && !enemy.movementInitialized) {
 					enemy.isMoving = true;
-					enemy.tweenInitialized = true;
+					enemy.movementInitialized = true;
 					// Find all platform floors for this enemy
 					var platformFloors = [];
 					var platformY = enemy.y + 100;
 					for (var j = 0; j < floors.length; j++) {
@@ -532,58 +537,25 @@
 							enemy.alpha = 0.75; // Apply alpha when starting to move
 							// Store the platform range for this enemy
 							enemy.startX = startX;
 							enemy.endX = endX;
-							// Start the movement tween
-							// Make sure to attach context to all tweens and store a strong reference to enemy
-							var enemyRef = enemy; // Create a strong reference to avoid context loss
-							// Use immediately invoked function to create closure for this enemy
-							(function (currentEnemy, startPos, endPos) {
-								function moveToStart(enemy) {
-									enemy.isMovingRight = false;
-									tween(enemy, {
-										x: startPos
-									}, {
-										duration: 3000,
-										easing: tween.linear,
-										onFinish: function onFinish() {
-											if (!enemy) {
-												return;
-											}
-											enemy.isMovingRight = true;
-											moveToEnd(enemy);
-										}
-									});
-								}
-								function moveToEnd(enemy) {
-									tween(enemy, {
-										x: endPos
-									}, {
-										duration: 3000,
-										easing: tween.linear,
-										onFinish: function onFinish() {
-											if (!enemy || enemy.isMovingRight === undefined) {
-												return;
-											}
-											enemy.isMovingRight = false;
-											moveToStart(enemy);
-										}
-									});
-								}
-								// Start initial movement
-								tween(currentEnemy, {
-									x: endPos
-								}, {
-									duration: 3000,
-									easing: behaviours[currentEnemy.type] || tween.linear,
-									onFinish: function onFinish() {
-										if (!currentEnemy) {
-											return;
-										}
-										moveToStart(currentEnemy);
-									}
-								});
-							})(enemyRef, enemyRef.startX, enemyRef.endX);
+							enemy.moveSpeed = 3; // Pixels per frame
+							enemy.isMovingRight = true; // Start moving right
+							enemy.moveTime = 0; // Track movement time
+						}
+					}
+				}
+				// Handle horizontal movement for non-captured enemies
+				if (enemy.isMoving && !enemy.captured) {
+					// Update movement direction and position
+					if (enemy.isMovingRight) {
+						enemy.x += enemy.moveSpeed;
+						if (enemy.x >= enemy.endX) {
+							enemy.isMovingRight = false;
+						}
+					} else {
+						enemy.x -= enemy.moveSpeed;
+						if (enemy.x <= enemy.startX) {
 							enemy.isMovingRight = true;
 						}
 					}
 				}
@@ -596,23 +568,12 @@
 					// Play game over sound when the dragon dies
 					LK.getSound('gameover').play();
 					// Rotate the dragon 90 degrees
 					dragon.rotation = -3 * Math.PI * dragon.scale.x;
-					// Animate the dragon falling down - simplified tween with proper context
-					var dragonRef = dragon; // Create a strong reference to avoid context loss
-					// Use immediately invoked function to create closure
-					(function (dragonToTween) {
-						tween(dragonToTween, {
-							y: 2732 + dragonToTween.height,
-							tint: 0xFF0000
-						}, {
-							duration: 500,
-							easing: tween.linear,
-							onFinish: function onFinish() {
-								LK.showGameOver();
-							}
-						});
-					})(dragonRef);
+					// Direct position and property updates for game over animation
+					dragon.gameOverAnimation = true;
+					dragon.gameOverSpeed = 15;
+					dragon.tint = 0xFF0000;
 				}
 			}
 			// Update last known position
 			enemy.lastX = enemy.x;
@@ -629,23 +590,12 @@
 					// Play game over sound when the dragon dies
 					LK.getSound('gameover').play();
 					// Rotate the dragon 90 degrees
 					dragon.rotation = -3 * Math.PI * dragon.scale.x;
-					// Animate the dragon falling down - simplified tween with proper context
-					var dragonRef = dragon; // Create a strong reference to avoid context loss
-					// Use immediately invoked function to create closure
-					(function (dragonToTween) {
-						tween(dragonToTween, {
-							y: 2732 + dragonToTween.height,
-							tint: 0xFF0000
-						}, {
-							duration: 500,
-							easing: tween.linear,
-							onFinish: function onFinish() {
-								LK.showGameOver();
-							}
-						});
-					})(dragonRef);
+					// Direct position and property updates for game over
+					dragon.gameOverAnimation = true;
+					dragon.gameOverSpeed = 15;
+					dragon.tint = 0xFF0000;
 				}
 				break;
 			}
 		}