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

/**** 
* Classes
****/ 
var Dragon = Container.expand(function () {
	var self = Container.call(this);
	var dragonGraphics = self.attachAsset('dragon', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.direction = 1;
	self.speed = 3;
	self.width = dragonGraphics.width;
	self.height = dragonGraphics.height;
	self.fireballCooldown = 0;
	self.health = 100;
	self.maxHealth = 100;
	self.update = function () {
		// Move the dragon
		self.x += self.speed * self.direction;
		// Bounce off the edges
		if (self.x + self.width / 2 > 2048 || self.x - self.width / 2 < 0) {
			self.direction *= -1;
		}
		// Decrease fireball cooldown
		if (self.fireballCooldown > 0) {
			self.fireballCooldown--;
		}
	};
	self.takeDamage = function (damage) {
		self.health -= damage;
		if (self.health < 0) {
			self.health = 0;
		}
		// Flash red when hit
		LK.effects.flashObject(self, 0xFF0000, 500);
		LK.getSound('dragonHit').play();
	};
	return self;
});
var Fireball = Container.expand(function () {
	var self = Container.call(this);
	var fireballGraphics = self.attachAsset('fireball', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speedY = 7;
	self.speedX = 0;
	self.fromDragon = true;
	self.width = fireballGraphics.width;
	self.height = fireballGraphics.height;
	self.update = function () {
		self.y += self.speedY;
		self.x += self.speedX;
		// No fireball rotation animation
	};
	self.slow = function () {
		self.speedY = self.speedY * 0.5;
		fireballGraphics.tint = 0x33CCFF; // Blue tint for slowed fireballs
	};
	self.bounce = function () {
		self.speedY *= -1;
		self.fromDragon = false;
		// Add some random X velocity when bouncing
		self.speedX = (Math.random() - 0.5) * 5;
	};
	return self;
});
var HealthBar = Container.expand(function (maxHealth, color) {
	var self = Container.call(this);
	self.maxWidth = 300;
	self.maxHealth = maxHealth || 100;
	self.currentHealth = self.maxHealth;
	var barBackground = self.attachAsset('healthBar', {
		anchorX: 0,
		anchorY: 0,
		tint: 0x333333
	});
	var healthFill = self.attachAsset(color === 'dragon' ? 'dragonHealthBar' : 'healthBar', {
		anchorX: 0,
		anchorY: 0
	});
	self.updateHealth = function (health) {
		self.currentHealth = health;
		var healthPercentage = self.currentHealth / self.maxHealth;
		healthFill.width = self.maxWidth * healthPercentage;
	};
	return self;
});
var Paddle = Container.expand(function () {
	var self = Container.call(this);
	var paddleGraphics = self.attachAsset('paddle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 20;
	self.width = paddleGraphics.width;
	self.height = paddleGraphics.height;
	self.shield = null;
	self.activateShield = function () {
		if (self.shield) {
			return;
		}
		self.shield = self.attachAsset('shield', {
			anchorX: 0.5,
			anchorY: 0.5,
			alpha: 0.5
		});
		LK.setTimeout(function () {
			if (self.shield) {
				self.shield.destroy();
				self.shield = null;
			}
		}, 5000);
	};
	self.grow = function () {
		tween(paddleGraphics, {
			width: paddleGraphics.width * 1.5
		}, {
			duration: 300,
			onFinish: function onFinish() {
				self.width = paddleGraphics.width;
				LK.setTimeout(function () {
					tween(paddleGraphics, {
						width: paddleGraphics.width / 1.5
					}, {
						duration: 300,
						onFinish: function onFinish() {
							self.width = paddleGraphics.width;
						}
					});
				}, 5000);
			}
		});
	};
	return self;
});
var PowerUp = Container.expand(function (type) {
	var self = Container.call(this);
	self.type = type || 'shield'; // Default to shield type
	var color;
	switch (self.type) {
		case 'grow':
			color = 0x00FF00; // Green
			break;
		case 'slow':
			color = 0x0000FF; // Blue
			break;
		case 'shield':
		default:
			color = 0xFFCC00; // Gold
			break;
	}
	var powerUpGraphics = self.attachAsset('powerUp', {
		anchorX: 0.5,
		anchorY: 0.5,
		tint: color
	});
	self.speedY = 2;
	self.width = powerUpGraphics.width;
	self.height = powerUpGraphics.height;
	self.update = function () {
		self.y += self.speedY;
		// Make it pulse slightly
		var scale = 1 + 0.1 * Math.sin(LK.ticks * 0.1);
		powerUpGraphics.scale.set(scale, scale);
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x222244
});

/**** 
* Game Code
****/ 
// Game state variables
var paddle;
var dragon;
var fireballs = [];
var powerUps = [];
var playerHealth = 100;
var playerHealthBar;
var dragonHealthBar;
var gameOver = false;
var score = 0;
var scoreText;
var powerUpTypes = ['shield', 'grow', 'slow'];
var difficulty = 1;
var powerUpChance = 0.01; // 1% chance per frame
var difficultyIncreaseTimer;
var playerIsAlive = true;
function initGame() {
	// Add background
	var background = LK.getAsset('background', {
		anchorX: 0,
		anchorY: 0,
		width: 2048,
		height: 2732
	});
	game.addChild(background);
	// Create player paddle
	paddle = new Paddle();
	paddle.x = 2048 / 2;
	paddle.y = 2732 - 150;
	game.addChild(paddle);
	// Create dragon
	dragon = new Dragon();
	dragon.x = 2048 / 2;
	dragon.y = 200;
	game.addChild(dragon);
	// Create health bars
	playerHealthBar = new HealthBar(100);
	playerHealthBar.x = 50;
	playerHealthBar.y = 2732 - 50;
	game.addChild(playerHealthBar);
	dragonHealthBar = new HealthBar(100, 'dragon');
	dragonHealthBar.x = 2048 - 350;
	dragonHealthBar.y = 50;
	game.addChild(dragonHealthBar);
	// Create score display
	scoreText = new Text2('Score: 0', {
		size: 50,
		fill: 0xFFFFFF
	});
	scoreText.anchor.set(0.5, 0);
	LK.gui.top.addChild(scoreText);
	// Reset game variables
	fireballs = [];
	powerUps = [];
	playerHealth = 100;
	dragon.health = 100;
	gameOver = false;
	score = 0;
	LK.setScore(0);
	playerIsAlive = true;
	difficulty = 1;
	updateHealthBars();
	updateScoreDisplay();
	// Start difficulty increase timer
	difficultyIncreaseTimer = LK.setInterval(increaseDifficulty, 20000); // Every 20 seconds
	// Play background music
	LK.playMusic('gameMusic');
}
function increaseDifficulty() {
	difficulty += 0.5;
	dragon.speed = Math.min(6, 3 + (difficulty - 1));
	powerUpChance = Math.max(0.005, 0.01 - (difficulty - 1) * 0.001);
}
function updateHealthBars() {
	playerHealthBar.updateHealth(playerHealth);
	dragonHealthBar.updateHealth(dragon.health);
}
function updateScoreDisplay() {
	scoreText.setText('Score: ' + score);
}
function createFireball() {
	if (dragon.fireballCooldown <= 0 && !gameOver && playerIsAlive) {
		var fireball = new Fireball();
		fireball.x = dragon.x;
		fireball.y = dragon.y + dragon.height / 2;
		fireballs.push(fireball);
		game.addChild(fireball);
		// Set cooldown based on difficulty, but not too fast
		dragon.fireballCooldown = Math.max(45, 60 - difficulty * 5);
	}
}
function createPowerUp() {
	if (Math.random() < powerUpChance && !gameOver && playerIsAlive) {
		var type = powerUpTypes[Math.floor(Math.random() * powerUpTypes.length)];
		var powerUp = new PowerUp(type);
		powerUp.x = Math.random() * (2048 - 100) + 50;
		powerUp.y = 0;
		powerUps.push(powerUp);
		game.addChild(powerUp);
	}
}
function handleFireballCollisions() {
	for (var i = fireballs.length - 1; i >= 0; i--) {
		var fireball = fireballs[i];
		// Check for collision with paddle
		if (fireball.fromDragon && fireball.intersects(paddle)) {
			if (paddle.shield) {
				// Shield absorbs the fireball
				fireball.destroy();
				fireballs.splice(i, 1);
				// Destroy shield after absorbing
				paddle.shield.destroy();
				paddle.shield = null;
			} else {
				// Bounce the fireball
				fireball.bounce();
				LK.getSound('hit').play();
				// Add points for successful deflection
				score += 10;
				LK.setScore(score);
				updateScoreDisplay();
			}
			continue;
		}
		// Check for collision with dragon
		if (!fireball.fromDragon && fireball.intersects(dragon)) {
			dragon.takeDamage(10);
			updateHealthBars();
			// Remove the fireball
			fireball.destroy();
			fireballs.splice(i, 1);
			// Add points for hitting the dragon
			score += 50;
			LK.setScore(score);
			updateScoreDisplay();
			// Check for win condition
			if (dragon.health <= 0) {
				gameOver = true;
				playerIsAlive = false;
				LK.showYouWin();
			}
			continue;
		}
		// Check if fireball is off-screen
		if (fireball.y > 2732 + fireball.height) {
			// Player missed a fireball
			if (fireball.fromDragon) {
				playerHealth -= 10;
				updateHealthBars();
				LK.getSound('playerDamage').play();
				// Flash screen red to indicate damage
				LK.effects.flashScreen(0xFF0000, 300);
				// Check for lose condition
				if (playerHealth <= 0) {
					gameOver = true;
					playerIsAlive = false;
					LK.showGameOver();
				}
			}
			// Remove the fireball
			fireball.destroy();
			fireballs.splice(i, 1);
		} else if (fireball.y < -fireball.height) {
			// Fireball went off the top of the screen
			fireball.destroy();
			fireballs.splice(i, 1);
		} else if (fireball.x < -fireball.width || fireball.x > 2048 + fireball.width) {
			// Fireball went off the sides of the screen
			fireball.destroy();
			fireballs.splice(i, 1);
		}
	}
}
function handlePowerUpCollisions() {
	for (var i = powerUps.length - 1; i >= 0; i--) {
		var powerUp = powerUps[i];
		// Check for collision with paddle
		if (powerUp.intersects(paddle)) {
			// Apply power-up effect
			switch (powerUp.type) {
				case 'grow':
					paddle.grow();
					break;
				case 'slow':
					// Slow all current fireballs
					fireballs.forEach(function (fireball) {
						if (fireball.fromDragon) {
							fireball.slow();
						}
					});
					break;
				case 'shield':
					paddle.activateShield();
					break;
			}
			// Play power-up sound
			LK.getSound('powerUpCollect').play();
			// Remove the power-up
			powerUp.destroy();
			powerUps.splice(i, 1);
			// Add points
			score += 20;
			LK.setScore(score);
			updateScoreDisplay();
			continue;
		}
		// Check if power-up is off-screen
		if (powerUp.y > 2732 + powerUp.height) {
			powerUp.destroy();
			powerUps.splice(i, 1);
		}
	}
}
// Handle movement for paddle
var isDragging = false;
game.down = function (x, y, obj) {
	isDragging = true;
	paddle.x = x;
};
game.move = function (x, y, obj) {
	if (isDragging) {
		paddle.x = x;
		// Keep paddle within screen bounds
		if (paddle.x < paddle.width / 2) {
			paddle.x = paddle.width / 2;
		} else if (paddle.x > 2048 - paddle.width / 2) {
			paddle.x = 2048 - paddle.width / 2;
		}
	}
};
game.up = function (x, y, obj) {
	isDragging = false;
};
// Game update loop
game.update = function () {
	if (gameOver) {
		return;
	}
	// Update dragon
	dragon.update();
	// Create new fireballs
	createFireball();
	// Create power-ups
	createPowerUp();
	// Update all fireballs
	for (var i = 0; i < fireballs.length; i++) {
		fireballs[i].update();
	}
	// Update all power-ups
	for (var i = 0; i < powerUps.length; i++) {
		powerUps[i].update();
	}
	// Check for collisions
	handleFireballCollisions();
	handlePowerUpCollisions();
};
// Initialize the game
initGame();

===================================================================
--- original.js
+++ change.js
@@ -269,11 +269,10 @@
 		fireball.x = dragon.x;
 		fireball.y = dragon.y + dragon.height / 2;
 		fireballs.push(fireball);
 		game.addChild(fireball);
-		// Set cooldown based on difficulty
-		dragon.fireballCooldown = Math.max(30, 60 - difficulty * 10);
-		// Multiple fireballs disabled
+		// Set cooldown based on difficulty, but not too fast
+		dragon.fireballCooldown = Math.max(45, 60 - difficulty * 5);
 	}
 }
 function createPowerUp() {
 	if (Math.random() < powerUpChance && !gameOver && playerIsAlive) {