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

/**** 
* Classes
****/ 
var Achievement = Container.expand(function (id, title, description, icon) {
	var self = Container.call(this);
	self.id = id;
	self.title = title;
	self.description = description;
	self.icon = icon;
	self.unlocked = false;
	self.displayTime = 0;
	// Create achievement notification display
	var bg = LK.getAsset('achievement_bg', {
		width: 600,
		height: 120,
		color: 0x2C3E50,
		shape: 'box',
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.addChild(bg);
	var titleText = new Text2(title, {
		size: 40,
		fill: 0xFFD700
	});
	titleText.anchor.set(0.5, 0);
	titleText.x = 0;
	titleText.y = -30;
	self.addChild(titleText);
	var descText = new Text2(description, {
		size: 30,
		fill: 0xFFFFFF
	});
	descText.anchor.set(0.5, 1);
	descText.x = 0;
	descText.y = 30;
	self.addChild(descText);
	self.unlock = function () {
		if (!self.unlocked) {
			self.unlocked = true;
			self.show();
			// Save to storage
			storage['achievement_' + self.id] = true;
		}
	};
	self.show = function () {
		self.x = 1024;
		self.y = 200;
		self.alpha = 0;
		self.scaleX = 0.5;
		self.scaleY = 0.5;
		self.displayTime = 180; // 3 seconds
		// Animate in
		tween(self, {
			alpha: 1,
			scaleX: 1,
			scaleY: 1
		}, {
			duration: 500
		});
	};
	self.update = function () {
		if (self.displayTime > 0) {
			self.displayTime--;
			if (self.displayTime <= 0) {
				// Animate out
				tween(self, {
					alpha: 0,
					scaleX: 0.5,
					scaleY: 0.5
				}, {
					duration: 500
				});
			}
		}
	};
	return self;
});
var Dragon = Container.expand(function () {
	var self = Container.call(this);
	var dragonGraphics = self.attachAsset('dragon', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.baseSpeed = 1.5;
	self.currentSpeed = self.baseSpeed;
	self.fireTimer = 0;
	self.fireInterval = 120; // 2 seconds initially
	self.health = 150;
	self.maxHealth = 150;
	// Create health bar
	var dragonHealthBarBg = self.attachAsset('dragon_health_bar_bg', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	dragonHealthBarBg.y = -180;
	var dragonHealthBarFill = self.attachAsset('dragon_health_bar_fill', {
		anchorX: 0,
		anchorY: 0.5
	});
	dragonHealthBarFill.x = -60;
	dragonHealthBarFill.y = -180;
	self.update = function () {
		// Follow player
		var dx = player.x - self.x;
		var dy = player.y - self.y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		if (distance > 5) {
			self.x += dx / distance * self.currentSpeed;
			self.y += dy / distance * self.currentSpeed;
		}
		// Fire breathing timer
		self.fireTimer++;
		if (self.fireTimer >= self.fireInterval) {
			self.breatheFire();
			self.fireTimer = 0;
		}
		// Adjust difficulty based on score
		var difficulty = Math.floor(score / 10);
		self.currentSpeed = self.baseSpeed + difficulty * 0.5;
		self.fireInterval = Math.max(60, 120 - difficulty * 10);
		// Update health bar
		var healthPercent = self.health / self.maxHealth;
		dragonHealthBarFill.width = 120 * healthPercent;
		if (healthPercent > 0.6) {
			dragonHealthBarFill.tint = 0xFF0000; // Red
		} else if (healthPercent > 0.3) {
			dragonHealthBarFill.tint = 0xFF4444; // Light Red
		} else {
			dragonHealthBarFill.tint = 0xFF8888; // Very Light Red
		}
	};
	self.breatheFire = function () {
		var fireball = new Fireball();
		fireball.x = self.x;
		fireball.y = self.y;
		// Aim towards player
		var dx = player.x - self.x;
		var dy = player.y - self.y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		fireball.directionX = dx / distance;
		fireball.directionY = dy / distance;
		fireballs.push(fireball);
		game.addChild(fireball);
		LK.getSound('fire').play();
	};
	self.takeDamage = function (damage) {
		self.health = Math.max(0, self.health - damage);
		LK.effects.flashObject(self, 0xFF0000, 300);
		if (self.health <= 0) {
			// Dragon is defeated
			LK.effects.flashObject(self, 0x000000, 1000);
			self.baseSpeed = 0;
			self.currentSpeed = 0;
			self.fireInterval = 999999; // Stop firing
		}
	};
	return self;
});
var Fireball = Container.expand(function () {
	var self = Container.call(this);
	var fireballGraphics = self.attachAsset('fireball', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 6;
	self.directionX = 0;
	self.directionY = 0;
	self.lifetime = 300; // 5 seconds
	self.update = function () {
		self.x += self.directionX * self.speed;
		self.y += self.directionY * self.speed;
		fireballGraphics.rotation += 0.2;
		fireballGraphics.alpha = Math.sin(LK.ticks * 0.5) * 0.3 + 0.7;
		self.lifetime--;
		if (self.lifetime <= 0) {
			self.shouldDestroy = true;
		}
		// Check bounds
		if (self.x < -100 || self.x > 2148 || self.y < -100 || self.y > 2832) {
			self.shouldDestroy = true;
		}
	};
	return self;
});
var Gem = Container.expand(function () {
	var self = Container.call(this);
	var gemGraphics = self.attachAsset('gem', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.points = 25;
	self.floatOffset = Math.random() * Math.PI * 2;
	self.update = function () {
		gemGraphics.y = Math.sin(LK.ticks * 0.15 + self.floatOffset) * 3;
		gemGraphics.rotation += 0.05;
		gemGraphics.scaleX = Math.sin(LK.ticks * 0.1 + self.floatOffset) * 0.2 + 1;
		gemGraphics.scaleY = Math.sin(LK.ticks * 0.1 + self.floatOffset) * 0.2 + 1;
	};
	return self;
});
var Luigi = Container.expand(function () {
	var self = Container.call(this);
	var luigiGraphics = self.attachAsset('luigi', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 2;
	self.jumpTimer = 0;
	self.jumpInterval = 120; // 2 seconds
	self.isJumping = false;
	self.jumpHeight = 0;
	self.maxJumpHeight = 100;
	self.jumpSpeed = 8;
	self.direction = 1; // 1 for right, -1 for left
	self.update = function () {
		// Move horizontally
		self.x += self.speed * self.direction;
		// Bounce off screen edges
		if (self.x <= 100 || self.x >= 1948) {
			self.direction *= -1;
			luigiGraphics.scaleX = self.direction;
		}
		// Jump behavior
		self.jumpTimer++;
		if (self.jumpTimer >= self.jumpInterval && !self.isJumping) {
			self.isJumping = true;
			self.jumpHeight = 0;
			self.jumpTimer = 0;
		}
		if (self.isJumping) {
			self.jumpHeight += self.jumpSpeed;
			if (self.jumpHeight >= self.maxJumpHeight) {
				self.jumpSpeed = -8;
			}
			if (self.jumpHeight <= 0 && self.jumpSpeed < 0) {
				self.jumpHeight = 0;
				self.jumpSpeed = 8;
				self.isJumping = false;
			}
			luigiGraphics.y = -self.jumpHeight;
		}
		// Animate Luigi
		luigiGraphics.rotation = Math.sin(LK.ticks * 0.1) * 0.1;
	};
	return self;
});
var Mario = Container.expand(function () {
	var self = Container.call(this);
	var marioGraphics = self.attachAsset('mario', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 3;
	self.targetSpaghetti = null;
	self.searchTimer = 0;
	self.searchInterval = 60; // 1 second
	self.isAngry = false;
	self.angerTimer = 0;
	self.angerDuration = 300; // 5 seconds of anger
	self.attackSpeed = 6;
	self.health = 100;
	self.maxHealth = 100;
	// Create health bar
	var healthBarBg = self.attachAsset('health_bar_bg', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	healthBarBg.y = -120;
	var healthBarFill = self.attachAsset('health_bar_fill', {
		anchorX: 0,
		anchorY: 0.5
	});
	healthBarFill.x = -40;
	healthBarFill.y = -120;
	self.update = function () {
		// Search for nearest spaghetti
		self.searchTimer++;
		if (self.searchTimer >= self.searchInterval) {
			self.findNearestSpaghetti();
			self.searchTimer = 0;
		}
		// Handle anger state
		if (self.isAngry) {
			self.angerTimer--;
			if (self.angerTimer <= 0) {
				self.isAngry = false;
				marioGraphics.tint = 0xFFFFFF; // Return to normal color
			} else {
				// Attack player when angry
				var dx = player.x - self.x;
				var dy = player.y - self.y;
				var distance = Math.sqrt(dx * dx + dy * dy);
				if (distance > 5) {
					self.x += dx / distance * self.attackSpeed;
					self.y += dy / distance * self.attackSpeed;
					// Face the direction of movement
					marioGraphics.scaleX = dx > 0 ? 1 : -1;
				}
			}
		} else {
			// Move towards target spaghetti
			if (self.targetSpaghetti && spaghettis.indexOf(self.targetSpaghetti) !== -1) {
				var dx = self.targetSpaghetti.x - self.x;
				var dy = self.targetSpaghetti.y - self.y;
				var distance = Math.sqrt(dx * dx + dy * dy);
				if (distance > 5) {
					self.x += dx / distance * self.speed;
					self.y += dy / distance * self.speed;
					// Face the direction of movement
					marioGraphics.scaleX = dx > 0 ? 1 : -1;
				}
			} else {
				// Random movement when no spaghetti found
				self.x += (Math.random() - 0.5) * 2;
				self.y += (Math.random() - 0.5) * 2;
			}
		}
		// Keep Mario in bounds
		self.x = Math.max(100, Math.min(1948, self.x));
		self.y = Math.max(100, Math.min(2632, self.y));
		// Update health bar
		var healthPercent = self.health / self.maxHealth;
		healthBarFill.width = 80 * healthPercent;
		if (healthPercent > 0.6) {
			healthBarFill.tint = 0x00FF00; // Green
		} else if (healthPercent > 0.3) {
			healthBarFill.tint = 0xFFFF00; // Yellow
		} else {
			healthBarFill.tint = 0xFF0000; // Red
		}
		// Animate Mario
		marioGraphics.rotation = Math.sin(LK.ticks * 0.1) * 0.05;
	};
	self.findNearestSpaghetti = function () {
		var nearestDistance = Infinity;
		var nearestSpaghetti = null;
		for (var i = 0; i < spaghettis.length; i++) {
			var spaghetti = spaghettis[i];
			var dx = spaghetti.x - self.x;
			var dy = spaghetti.y - self.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			if (distance < nearestDistance) {
				nearestDistance = distance;
				nearestSpaghetti = spaghetti;
			}
		}
		self.targetSpaghetti = nearestSpaghetti;
	};
	self.becomeAngry = function () {
		self.isAngry = true;
		self.angerTimer = self.angerDuration;
		marioGraphics.tint = 0xFF0000; // Turn red when angry
		LK.effects.flashObject(self, 0xFF0000, 500);
	};
	self.takeDamage = function (damage) {
		self.health = Math.max(0, self.health - damage);
		LK.effects.flashObject(self, 0xFF0000, 300);
		if (self.health <= 0) {
			// Mario is defeated
			LK.effects.flashObject(self, 0x000000, 1000);
			self.speed = 0;
			self.attackSpeed = 0;
		}
	};
	return self;
});
var Player = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 8;
	self.invulnerable = false;
	self.invulnerabilityTime = 0;
	self.speedBoost = false;
	self.speedBoostTime = 0;
	self.update = function () {
		if (self.invulnerabilityTime > 0) {
			self.invulnerabilityTime--;
			playerGraphics.alpha = Math.sin(LK.ticks * 0.3) * 0.5 + 0.5;
			if (self.invulnerabilityTime <= 0) {
				self.invulnerable = false;
				playerGraphics.alpha = 1;
			}
		}
		if (self.speedBoostTime > 0) {
			self.speedBoostTime--;
			if (self.speedBoostTime <= 0) {
				self.speedBoost = false;
				playerGraphics.tint = 0xFFFFFF;
			}
		}
	};
	self.activateInvulnerability = function () {
		self.invulnerable = true;
		self.invulnerabilityTime = 120; // 2 seconds at 60fps
	};
	self.activateSpeedBoost = function () {
		self.speedBoost = true;
		self.speedBoostTime = 300; // 5 seconds at 60fps
		playerGraphics.tint = 0x00FFFF;
	};
	return self;
});
var PowerUp = Container.expand(function () {
	var self = Container.call(this);
	var powerupGraphics = self.attachAsset('powerup', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.type = Math.random() < 0.5 ? 'speed' : 'invulnerable';
	self.floatOffset = Math.random() * Math.PI * 2;
	if (self.type === 'invulnerable') {
		powerupGraphics.tint = 0xFFD700;
	}
	self.update = function () {
		powerupGraphics.y = Math.sin(LK.ticks * 0.2 + self.floatOffset) * 8;
		powerupGraphics.rotation += 0.1;
		powerupGraphics.alpha = Math.sin(LK.ticks * 0.3) * 0.3 + 0.7;
	};
	return self;
});
var Sonic = Container.expand(function () {
	var self = Container.call(this);
	var sonicGraphics = self.attachAsset('sonic', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 4;
	self.targetMario = null;
	self.searchTimer = 0;
	self.searchInterval = 30; // 0.5 seconds
	self.attackTimer = 0;
	self.attackInterval = 120; // 2 seconds
	self.spindashTimer = 0;
	self.isSpinning = false;
	self.direction = 1;
	self.update = function () {
		// Search for Mario
		self.searchTimer++;
		if (self.searchTimer >= self.searchInterval) {
			self.findMario();
			self.searchTimer = 0;
		}
		// Move towards Mario for combat
		if (self.targetMario && marios.indexOf(self.targetMario) !== -1) {
			var dx = self.targetMario.x - self.x;
			var dy = self.targetMario.y - self.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			if (distance > 80) {
				// Move towards Mario
				self.x += dx / distance * self.speed;
				self.y += dy / distance * self.speed;
				sonicGraphics.scaleX = dx > 0 ? 1 : -1;
				self.direction = dx > 0 ? 1 : -1;
			} else {
				// Close enough to attack - start spindash
				self.attackTimer++;
				if (self.attackTimer >= self.attackInterval && !self.isSpinning) {
					self.startSpindash();
					self.attackTimer = 0;
				}
			}
		} else {
			// Search pattern movement
			self.x += Math.sin(LK.ticks * 0.02) * 3;
			self.y += Math.cos(LK.ticks * 0.015) * 2;
		}
		// Handle spindash attack
		if (self.isSpinning) {
			self.spindashTimer++;
			sonicGraphics.rotation += 0.5;
			sonicGraphics.scaleX = Math.sin(LK.ticks * 0.3) * 0.2 + 0.8;
			sonicGraphics.scaleY = Math.sin(LK.ticks * 0.3) * 0.2 + 0.8;
			if (self.spindashTimer >= 60) {
				self.isSpinning = false;
				self.spindashTimer = 0;
				sonicGraphics.rotation = 0;
				sonicGraphics.scaleX = self.direction;
				sonicGraphics.scaleY = 1;
			}
		}
		// Keep Sonic in bounds
		self.x = Math.max(100, Math.min(1948, self.x));
		self.y = Math.max(100, Math.min(2632, self.y));
		// Idle animation when not spinning
		if (!self.isSpinning) {
			sonicGraphics.y = Math.sin(LK.ticks * 0.15) * 2;
		}
	};
	self.findMario = function () {
		var nearestDistance = Infinity;
		var nearestMario = null;
		for (var i = 0; i < marios.length; i++) {
			var mario = marios[i];
			var dx = mario.x - self.x;
			var dy = mario.y - self.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			if (distance < nearestDistance) {
				nearestDistance = distance;
				nearestMario = mario;
			}
		}
		self.targetMario = nearestMario;
	};
	self.startSpindash = function () {
		self.isSpinning = true;
		self.spindashTimer = 0;
		// Flash blue to indicate attack
		LK.effects.flashObject(self, 0x0066FF, 200);
	};
	return self;
});
var Spaghetti = Container.expand(function () {
	var self = Container.call(this);
	var spaghettiGraphics = self.attachAsset('spaghetti', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.points = 15;
	self.floatOffset = Math.random() * Math.PI * 2;
	self.update = function () {
		spaghettiGraphics.y = Math.sin(LK.ticks * 0.12 + self.floatOffset) * 4;
		spaghettiGraphics.rotation += 0.03;
		spaghettiGraphics.scaleX = Math.sin(LK.ticks * 0.08 + self.floatOffset) * 0.1 + 1;
		spaghettiGraphics.scaleY = Math.sin(LK.ticks * 0.08 + self.floatOffset) * 0.1 + 1;
	};
	return self;
});
var Treasure = Container.expand(function () {
	var self = Container.call(this);
	var treasureGraphics = self.attachAsset('treasure', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.points = 10;
	self.floatOffset = Math.random() * Math.PI * 2;
	self.update = function () {
		treasureGraphics.y = Math.sin(LK.ticks * 0.1 + self.floatOffset) * 5;
		treasureGraphics.rotation += 0.02;
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x8B4513
});

/**** 
* Game Code
****/ 
game.setBackgroundColor(0xDEB887);
// Game variables
var score = 0;
var health = 250;
var maxHealth = 250;
var gameTimer = 80 * 60; // 1 minute 20 seconds (80 seconds) at 60fps
var treasures = [];
var gems = [];
var powerups = [];
var fireballs = [];
var luigis = [];
var marios = [];
var spaghettis = [];
var sonics = [];
var treasureSpawnTimer = 0;
var gemSpawnTimer = 0;
var powerupSpawnTimer = 0;
var luigiSpawnTimer = 0;
var spaghettiSpawnTimer = 0;
// Achievement system
var achievements = [];
var activeAchievements = [];
var achievementStats = {
	treasuresCollected: 0,
	gemsCollected: 0,
	powerupsCollected: 0,
	dragonHits: 0,
	fireballsAvoided: 0,
	survivalTime: 0,
	maxScore: 0
};
// Initialize achievements
function initializeAchievements() {
	achievements = [new Achievement('first_treasure', 'First Treasure!', 'Collect your first treasure', '💰'), new Achievement('treasure_hunter', 'Treasure Hunter', 'Collect 10 treasures', '🏆'), new Achievement('gem_collector', 'Gem Collector', 'Collect 5 gems', '💎'), new Achievement('survivor', 'Survivor', 'Survive for 30 seconds', '⏰'), new Achievement('speed_demon', 'Speed Demon', 'Use 3 speed power-ups', '⚡'), new Achievement('invincible', 'Invincible', 'Use 3 invulnerability power-ups', '🛡️'), new Achievement('score_master', 'Score Master', 'Reach 200 points', '🎯'), new Achievement('dragon_dancer', 'Dragon Dancer', 'Get hit by dragon 5 times and survive', '🐉'), new Achievement('high_scorer', 'High Scorer', 'Reach 300 points', '🌟'), new Achievement('ultimate_survivor', 'Ultimate Survivor', 'Survive for 60 seconds', '👑')];
	// Load unlocked achievements from storage
	for (var i = 0; i < achievements.length; i++) {
		var achievement = achievements[i];
		if (storage['achievement_' + achievement.id]) {
			achievement.unlocked = true;
		}
	}
}
function checkAchievements() {
	for (var i = 0; i < achievements.length; i++) {
		var achievement = achievements[i];
		if (!achievement.unlocked) {
			var shouldUnlock = false;
			switch (achievement.id) {
				case 'first_treasure':
					shouldUnlock = achievementStats.treasuresCollected >= 1;
					break;
				case 'treasure_hunter':
					shouldUnlock = achievementStats.treasuresCollected >= 10;
					break;
				case 'gem_collector':
					shouldUnlock = achievementStats.gemsCollected >= 5;
					break;
				case 'survivor':
					shouldUnlock = achievementStats.survivalTime >= 30 * 60;
					break;
				case 'speed_demon':
					shouldUnlock = achievementStats.powerupsCollected >= 3;
					break;
				case 'invincible':
					shouldUnlock = achievementStats.powerupsCollected >= 3;
					break;
				case 'score_master':
					shouldUnlock = score >= 200;
					break;
				case 'dragon_dancer':
					shouldUnlock = achievementStats.dragonHits >= 5;
					break;
				case 'high_scorer':
					shouldUnlock = score >= 300;
					break;
				case 'ultimate_survivor':
					shouldUnlock = achievementStats.survivalTime >= 60 * 60;
					break;
			}
			if (shouldUnlock) {
				achievement.unlock();
				activeAchievements.push(achievement);
				game.addChild(achievement);
			}
		}
	}
}
// Initialize achievements
initializeAchievements();
// Create player
var player = game.addChild(new Player());
player.x = 1024;
player.y = 1366;
// Create dragon
var dragon = game.addChild(new Dragon());
dragon.x = 200;
dragon.y = 200;
// Create Luigi monster
var luigi = game.addChild(new Luigi());
luigi.x = 1500;
luigi.y = 1000;
luigis.push(luigi);
// Create Mario character
var mario = game.addChild(new Mario());
mario.x = 300;
mario.y = 800;
marios.push(mario);
// Create Sonic character
var sonic = game.addChild(new Sonic());
sonic.x = 1700;
sonic.y = 600;
sonics.push(sonic);
// UI Elements
var scoreTxt = new Text2('Score: 0', {
	size: 80,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
var healthTxt = new Text2('Health: 250/250', {
	size: 60,
	fill: 0x00FF00
});
healthTxt.anchor.set(0, 0);
healthTxt.x = 120;
healthTxt.y = 20;
LK.gui.addChild(healthTxt);
var timerTxt = new Text2('Time: 1:20', {
	size: 70,
	fill: 0xFFFFFF
});
timerTxt.anchor.set(1, 0);
timerTxt.x = 2048 - 20;
timerTxt.y = 20;
LK.gui.addChild(timerTxt);
var instructionTxt = new Text2('Tap to move! Collect treasures, avoid the dragon!', {
	size: 50,
	fill: 0xFFFFFF
});
instructionTxt.anchor.set(0.5, 1);
LK.gui.bottom.addChild(instructionTxt);
// Game logic functions
function spawnTreasure() {
	var treasure = new Treasure();
	treasure.x = Math.random() * 1800 + 124;
	treasure.y = Math.random() * 2400 + 166;
	treasures.push(treasure);
	game.addChild(treasure);
}
function spawnGem() {
	var gem = new Gem();
	gem.x = Math.random() * 1800 + 124;
	gem.y = Math.random() * 2400 + 166;
	gems.push(gem);
	game.addChild(gem);
}
function spawnPowerUp() {
	var powerup = new PowerUp();
	powerup.x = Math.random() * 1800 + 124;
	powerup.y = Math.random() * 2400 + 166;
	powerups.push(powerup);
	game.addChild(powerup);
}
function spawnSpaghetti() {
	var spaghetti = new Spaghetti();
	spaghetti.x = Math.random() * 1800 + 124;
	spaghetti.y = Math.random() * 2400 + 166;
	spaghettis.push(spaghetti);
	game.addChild(spaghetti);
}
function updateScore(points) {
	score += points;
	scoreTxt.setText('Score: ' + score);
	LK.setScore(score);
}
function updateHealth(damage) {
	health = Math.max(0, health - damage);
	healthTxt.setText('Health: ' + health + '/' + maxHealth);
	// Change color based on health percentage
	var healthPercent = health / maxHealth;
	if (healthPercent > 0.6) {
		healthTxt.fill = 0x00FF00; // Green
	} else if (healthPercent > 0.3) {
		healthTxt.fill = 0xFFFF00; // Yellow
	} else {
		healthTxt.fill = 0xFF0000; // Red
	}
	if (health <= 0) {
		LK.effects.flashScreen(0xFF0000, 1000);
		LK.showGameOver();
	}
}
function updateTimer() {
	gameTimer = Math.max(0, gameTimer - 1);
	var totalSeconds = Math.floor(gameTimer / 60);
	var minutes = Math.floor(totalSeconds / 60);
	var seconds = totalSeconds % 60;
	var timeText = minutes + ':' + (seconds < 10 ? '0' : '') + seconds;
	timerTxt.setText('Time: ' + timeText);
	// Change color based on remaining time
	if (gameTimer <= 10 * 60) {
		// Last 10 seconds
		timerTxt.fill = 0xFF0000; // Red
	} else if (gameTimer <= 30 * 60) {
		// Last 30 seconds
		timerTxt.fill = 0xFFFF00; // Yellow
	} else {
		timerTxt.fill = 0xFFFFFF; // White
	}
	if (gameTimer <= 0) {
		LK.effects.flashScreen(0xFF0000, 1000);
		LK.showGameOver();
	}
}
// Touch controls
var targetX = player.x;
var targetY = player.y;
game.down = function (x, y, obj) {
	targetX = x;
	targetY = y;
};
game.move = function (x, y, obj) {
	targetX = x;
	targetY = y;
};
// Game update loop
game.update = function () {
	// Update timer
	updateTimer();
	// Move player towards target
	var dx = targetX - player.x;
	var dy = targetY - player.y;
	var distance = Math.sqrt(dx * dx + dy * dy);
	if (distance > 5) {
		var speed = player.speedBoost ? player.speed * 1.5 : player.speed;
		player.x += dx / distance * speed;
		player.y += dy / distance * speed;
	}
	// Keep player in bounds
	player.x = Math.max(40, Math.min(2008, player.x));
	player.y = Math.max(40, Math.min(2692, player.y));
	// Spawn treasures
	treasureSpawnTimer++;
	if (treasureSpawnTimer >= 90) {
		// Every 1.5 seconds
		spawnTreasure();
		treasureSpawnTimer = 0;
	}
	// Spawn gems
	gemSpawnTimer++;
	if (gemSpawnTimer >= 180) {
		// Every 3 seconds
		spawnGem();
		gemSpawnTimer = 0;
	}
	// Spawn power-ups
	powerupSpawnTimer++;
	if (powerupSpawnTimer >= 600) {
		// Every 10 seconds
		spawnPowerUp();
		powerupSpawnTimer = 0;
	}
	// Spawn spaghetti
	spaghettiSpawnTimer++;
	if (spaghettiSpawnTimer >= 120) {
		// Every 2 seconds
		spawnSpaghetti();
		spaghettiSpawnTimer = 0;
	}
	// Check treasure collection
	for (var i = treasures.length - 1; i >= 0; i--) {
		var treasure = treasures[i];
		if (player.intersects(treasure)) {
			updateScore(treasure.points);
			achievementStats.treasuresCollected++;
			LK.effects.flashObject(treasure, 0xFFFFFF, 300);
			treasure.destroy();
			treasures.splice(i, 1);
			LK.getSound('collect').play();
		}
	}
	// Check gem collection
	for (var i = gems.length - 1; i >= 0; i--) {
		var gem = gems[i];
		if (player.intersects(gem)) {
			updateScore(gem.points);
			achievementStats.gemsCollected++;
			LK.effects.flashObject(gem, 0xFFFFFF, 300);
			gem.destroy();
			gems.splice(i, 1);
			LK.getSound('collect').play();
		}
	}
	// Check power-up collection
	for (var i = powerups.length - 1; i >= 0; i--) {
		var powerup = powerups[i];
		if (player.intersects(powerup)) {
			if (powerup.type === 'speed') {
				player.activateSpeedBoost();
			} else if (powerup.type === 'invulnerable') {
				player.activateInvulnerability();
			}
			achievementStats.powerupsCollected++;
			LK.effects.flashObject(powerup, 0xFFFFFF, 300);
			powerup.destroy();
			powerups.splice(i, 1);
			LK.getSound('powerup').play();
		}
	}
	// Check Mario spaghetti collection
	for (var i = marios.length - 1; i >= 0; i--) {
		var mario = marios[i];
		for (var j = spaghettis.length - 1; j >= 0; j--) {
			var spaghetti = spaghettis[j];
			if (mario.intersects(spaghetti)) {
				updateScore(spaghetti.points);
				LK.effects.flashObject(spaghetti, 0xFFD700, 300);
				spaghetti.destroy();
				spaghettis.splice(j, 1);
				LK.getSound('collect').play();
				break;
			}
		}
	}
	// Check player spaghetti collection
	for (var i = spaghettis.length - 1; i >= 0; i--) {
		var spaghetti = spaghettis[i];
		if (player.intersects(spaghetti)) {
			updateScore(spaghetti.points);
			LK.effects.flashObject(spaghetti, 0xFFD700, 300);
			// Make all Marios angry when player steals spaghetti
			for (var j = 0; j < marios.length; j++) {
				var mario = marios[j];
				if (!mario.isAngry) {
					mario.becomeAngry();
				}
			}
			spaghetti.destroy();
			spaghettis.splice(i, 1);
			LK.getSound('collect').play();
		}
	}
	// Check dragon collision
	if (!player.invulnerable && player.intersects(dragon)) {
		if (!player.lastDragonHit) {
			updateHealth(50);
			achievementStats.dragonHits++;
			player.activateInvulnerability();
			LK.effects.flashScreen(0xFF0000, 500);
			player.lastDragonHit = true;
		}
	} else {
		player.lastDragonHit = false;
	}
	// Check fireball collisions
	for (var i = fireballs.length - 1; i >= 0; i--) {
		var fireball = fireballs[i];
		if (fireball.shouldDestroy) {
			fireball.destroy();
			fireballs.splice(i, 1);
			continue;
		}
		if (!player.invulnerable && player.intersects(fireball)) {
			if (!fireball.hasHit) {
				updateHealth(25);
				player.activateInvulnerability();
				LK.effects.flashScreen(0xFF0000, 300);
				fireball.hasHit = true;
				fireball.shouldDestroy = true;
			}
		}
	}
	// Check Luigi collisions
	for (var i = luigis.length - 1; i >= 0; i--) {
		var luigi = luigis[i];
		if (!player.invulnerable && player.intersects(luigi)) {
			if (!luigi.lastHit) {
				updateHealth(30);
				player.activateInvulnerability();
				LK.effects.flashScreen(0x00FF00, 400);
				luigi.lastHit = true;
			}
		} else {
			luigi.lastHit = false;
		}
	}
	// Check angry Mario attacking player
	for (var i = marios.length - 1; i >= 0; i--) {
		var mario = marios[i];
		if (mario.isAngry && !player.invulnerable && player.intersects(mario)) {
			if (!mario.lastPlayerHit) {
				updateHealth(40);
				player.activateInvulnerability();
				LK.effects.flashScreen(0xFF0000, 400);
				mario.lastPlayerHit = true;
			}
		} else {
			mario.lastPlayerHit = false;
		}
	}
	// Check Sonic vs Mario combat
	for (var i = sonics.length - 1; i >= 0; i--) {
		var sonic = sonics[i];
		for (var j = marios.length - 1; j >= 0; j--) {
			var mario = marios[j];
			if (sonic.intersects(mario)) {
				if (!sonic.lastMarioHit && sonic.isSpinning) {
					// Sonic hits Mario during spindash
					mario.takeDamage(20);
					LK.effects.flashObject(mario, 0xFF0000, 500);
					LK.effects.flashObject(sonic, 0x0066FF, 300);
					updateScore(50); // Bonus points for combat
					sonic.lastMarioHit = true;
				} else if (!mario.lastSonicHit && !sonic.isSpinning) {
					// Mario hits Sonic when not spinning
					LK.effects.flashObject(sonic, 0xFF0000, 500);
					LK.effects.flashObject(mario, 0x00FF00, 300);
					updateScore(30); // Bonus points for combat
					mario.lastSonicHit = true;
				}
			} else {
				sonic.lastMarioHit = false;
				mario.lastSonicHit = false;
			}
		}
	}
	// Spawn additional Luigis based on score
	luigiSpawnTimer++;
	if (luigiSpawnTimer >= 1800 && score >= 100) {
		// Every 30 seconds after score 100
		var newLuigi = new Luigi();
		newLuigi.x = Math.random() * 1800 + 124;
		newLuigi.y = Math.random() * 2000 + 500;
		luigis.push(newLuigi);
		game.addChild(newLuigi);
		luigiSpawnTimer = 0;
	}
	// Update achievement stats
	achievementStats.survivalTime++;
	if (score > achievementStats.maxScore) {
		achievementStats.maxScore = score;
	}
	// Check for new achievements
	checkAchievements();
	// Update active achievement displays
	for (var i = activeAchievements.length - 1; i >= 0; i--) {
		var achievement = activeAchievements[i];
		if (achievement.displayTime <= 0 && achievement.alpha <= 0) {
			achievement.destroy();
			activeAchievements.splice(i, 1);
		}
	}
	// Win condition
	if (score >= 500) {
		LK.showYouWin();
	}
};
// Start background music
LK.playMusic('desert');
// Initial treasures
for (var i = 0; i < 3; i++) {
	spawnTreasure();
}
// Initial spaghetti
for (var i = 0; i < 2; i++) {
	spawnSpaghetti();
}
;

===================================================================
--- original.js
+++ change.js
@@ -91,8 +91,22 @@
 	self.baseSpeed = 1.5;
 	self.currentSpeed = self.baseSpeed;
 	self.fireTimer = 0;
 	self.fireInterval = 120; // 2 seconds initially
+	self.health = 150;
+	self.maxHealth = 150;
+	// Create health bar
+	var dragonHealthBarBg = self.attachAsset('dragon_health_bar_bg', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	dragonHealthBarBg.y = -180;
+	var dragonHealthBarFill = self.attachAsset('dragon_health_bar_fill', {
+		anchorX: 0,
+		anchorY: 0.5
+	});
+	dragonHealthBarFill.x = -60;
+	dragonHealthBarFill.y = -180;
 	self.update = function () {
 		// Follow player
 		var dx = player.x - self.x;
 		var dy = player.y - self.y;
@@ -110,8 +124,18 @@
 		// Adjust difficulty based on score
 		var difficulty = Math.floor(score / 10);
 		self.currentSpeed = self.baseSpeed + difficulty * 0.5;
 		self.fireInterval = Math.max(60, 120 - difficulty * 10);
+		// Update health bar
+		var healthPercent = self.health / self.maxHealth;
+		dragonHealthBarFill.width = 120 * healthPercent;
+		if (healthPercent > 0.6) {
+			dragonHealthBarFill.tint = 0xFF0000; // Red
+		} else if (healthPercent > 0.3) {
+			dragonHealthBarFill.tint = 0xFF4444; // Light Red
+		} else {
+			dragonHealthBarFill.tint = 0xFF8888; // Very Light Red
+		}
 	};
 	self.breatheFire = function () {
 		var fireball = new Fireball();
 		fireball.x = self.x;
@@ -125,8 +149,19 @@
 		fireballs.push(fireball);
 		game.addChild(fireball);
 		LK.getSound('fire').play();
 	};
+	self.takeDamage = function (damage) {
+		self.health = Math.max(0, self.health - damage);
+		LK.effects.flashObject(self, 0xFF0000, 300);
+		if (self.health <= 0) {
+			// Dragon is defeated
+			LK.effects.flashObject(self, 0x000000, 1000);
+			self.baseSpeed = 0;
+			self.currentSpeed = 0;
+			self.fireInterval = 999999; // Stop firing
+		}
+	};
 	return self;
 });
 var Fireball = Container.expand(function () {
 	var self = Container.call(this);