/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");
var storage = LK.import("@upit/storage.v1", {
	highScore: 0
});

/**** 
* Classes
****/ 
// BigEnemy: shoots large bullets
var BigEnemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGfx = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.5,
		scaleY: 1.5
	});
	enemyGfx.tint = 0x3f51b5; // blue for big enemy
	self.radius = enemyGfx.width * 0.75;
	self.speed = ENEMY_BASE_SPEED * 0.7 + Math.random() * 2;
	self.moveType = 'straight';
	self.shootCooldown = 80 + Math.floor(Math.random() * 40);
	self.maxHealth = 5;
	self.health = self.maxHealth;
	// Health bar
	var healthBarBg = self.attachAsset('playerBullet', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.5,
		scaleY: 0.18,
		tint: 0x222222,
		y: enemyGfx.height * 0.9
	});
	var healthBar = self.attachAsset('playerBullet', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.45,
		scaleY: 0.12,
		tint: 0x3f51b5,
		y: enemyGfx.height * 0.9
	});
	self.update = function () {
		self.y += self.speed * 0.8;
		// Clamp inside screen
		var margin = self.radius;
		if (self.x < margin) self.x = margin;
		if (self.x > GAME_W - margin) self.x = GAME_W - margin;
		self.shootCooldown--;
		// Health bar
		healthBar.scaleX = 1.45 * (self.health / self.maxHealth);
		if (self.health < 1) healthBar.scaleX = 0;
	};
	self.takeDamage = function (dmg) {
		self.health -= dmg;
		LK.effects.flashObject(self, 0x3f51b5, 100);
		if (self.health <= 0) self.health = 0;
	};
	return self;
});
// BigEnemyBullet: large, slow, dangerous
var BigEnemyBullet = Container.expand(function () {
	var self = Container.call(this);
	var bulletGfx = self.attachAsset('enemyBullet', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 2.2,
		scaleY: 2.2,
		tint: 0x3f51b5
	});
	self.speed = ENEMY_BULLET_SPEED * 0.6;
	self.dirX = 0;
	self.dirY = 1;
	self.update = function () {
		self.x += self.dirX * self.speed;
		self.y += self.dirY * self.speed;
	};
	return self;
});
// Enemy (Base class)
var Enemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGfx = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.radius = enemyGfx.width * 0.5;
	self.speed = ENEMY_BASE_SPEED + Math.random() * 4;
	self.moveType = Math.random() < 0.5 ? 'straight' : 'sine';
	self.sinePhase = Math.random() * Math.PI * 2;
	self.sineAmp = 120 + Math.random() * 120;
	self.shootCooldown = 60 + Math.floor(Math.random() * 60);
	// Health system for enemy
	self.maxHealth = 1;
	self.health = self.maxHealth;
	// Health bar visual (background)
	var healthBarBg = self.attachAsset('playerBullet', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.0,
		scaleY: 0.18,
		tint: 0x222222,
		y: enemyGfx.height * 0.7
	});
	// Health bar visual (foreground)
	var healthBar = self.attachAsset('playerBullet', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.95,
		scaleY: 0.12,
		tint: 0x44ff44,
		y: enemyGfx.height * 0.7
	});
	self.update = function () {
		if (self.moveType === 'straight') {
			self.y += self.speed;
		} else {
			self.y += self.speed * 0.85;
			self.x += Math.sin(self.y / 120 + self.sinePhase) * 6;
		}
		// Clamp enemy inside left/right screen bounds
		var margin = self.radius;
		if (self.x < margin) self.x = margin;
		if (self.x > GAME_W - margin) self.x = GAME_W - margin;
		self.shootCooldown--;
		// Update health bar
		healthBar.scaleX = 0.95 * (self.health / self.maxHealth);
		if (self.health < 1) healthBar.scaleX = 0;
	};
	self.takeDamage = function (dmg) {
		self.health -= dmg;
		LK.effects.flashObject(self, 0xffffff, 80);
		if (self.health <= 0) {
			self.health = 0;
			// Death handled in game loop
		}
	};
	return self;
});
// Enemy Bullet
var EnemyBullet = Container.expand(function () {
	var self = Container.call(this);
	var bulletGfx = self.attachAsset('enemyBullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = ENEMY_BULLET_SPEED;
	self.dirX = 0;
	self.dirY = 1;
	self.update = function () {
		self.x += self.dirX * self.speed;
		self.y += self.dirY * self.speed;
	};
	return self;
});
// FastEnemy: moves faster, less health
var FastEnemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGfx = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	enemyGfx.tint = 0x00e1ff;
	self.radius = enemyGfx.width * 0.5;
	self.speed = ENEMY_FAST_SPEED + Math.random() * 4;
	self.moveType = 'straight';
	self.shootCooldown = 40 + Math.floor(Math.random() * 40);
	self.maxHealth = 1;
	self.health = self.maxHealth;
	// Health bar visual (background)
	var healthBarBg = self.attachAsset('playerBullet', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.0,
		scaleY: 0.18,
		tint: 0x222222,
		y: enemyGfx.height * 0.7
	});
	// Health bar visual (foreground)
	var healthBar = self.attachAsset('playerBullet', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.95,
		scaleY: 0.12,
		tint: 0x00e1ff,
		y: enemyGfx.height * 0.7
	});
	self.update = function () {
		self.y += self.speed;
		// Clamp enemy inside left/right screen bounds
		var margin = self.radius;
		if (self.x < margin) self.x = margin;
		if (self.x > GAME_W - margin) self.x = GAME_W - margin;
		self.shootCooldown--;
		// Update health bar
		healthBar.scaleX = 0.95 * (self.health / self.maxHealth);
		if (self.health < 1) healthBar.scaleX = 0;
	};
	self.takeDamage = function (dmg) {
		self.health -= dmg;
		LK.effects.flashObject(self, 0x00e1ff, 60);
		if (self.health <= 0) self.health = 0;
	};
	return self;
});
// Player Bullet
var PlayerBullet = Container.expand(function () {
	var self = Container.call(this);
	var bulletGfx = self.attachAsset('playerBullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = PLAYER_BULLET_SPEED;
	self.update = function () {
		self.y += self.speed;
	};
	return self;
});
// Powerup
var Powerup = Container.expand(function () {
	var self = Container.call(this);
	// 50 unique powerup types (only keep those that work in this engine)
	var types = ['rapid', 'shield', 'heal', 'doubleScore', 'slowMotion', 'tripleShot', 'megaShield', 'invincibility', 'scoreBomb', 'clearBullets', 'freezeEnemies', 'miniEnemies', 'giantShip', 'tinyShip', 'reverseBullets', 'homingBullets', 'reflectBullets', 'healthBoost', 'scoreBoost', 'enemySlow', 'enemyStun', 'extraLife', 'superHeal', 'scoreMultiplier', 'enemyShrink', 'enemyGrow', 'playerShrink', 'playerGrow', 'bulletSpeedUp', 'bulletSlow', 'enemyBulletSlow', 'enemyBulletFast', 'playerBulletBig', 'playerBulletSmall', 'enemyBulletBig', 'enemyBulletSmall', 'instantKill', 'enemyConfuse', 'playerConfuse', 'enemyInvisible', 'playerInvisible', 'enemySplit', 'playerSplit', 'enemyClone', 'playerClone', 'enemyTeleport', 'playerTeleport', 'enemyReverse', 'playerReverse', 'enemyFreezeLong'];
	// Only keep types that are actually implemented and work
	var workingTypes = ['rapid', 'shield', 'heal', 'doubleScore', 'slowMotion', 'tripleShot', 'megaShield', 'invincibility', 'scoreBomb', 'clearBullets', 'freezeEnemies', 'miniEnemies', 'giantShip', 'tinyShip', 'reverseBullets', 'homingBullets', 'reflectBullets', 'healthBoost', 'scoreBoost', 'enemySlow', 'enemyStun', 'extraLife', 'superHeal', 'scoreMultiplier', 'enemyShrink', 'enemyGrow', 'playerShrink', 'playerGrow', 'bulletSpeedUp', 'bulletSlow', 'enemyBulletSlow', 'enemyBulletFast', 'playerBulletBig', 'playerBulletSmall', 'enemyBulletBig', 'enemyBulletSmall', 'instantKill', 'enemyConfuse', 'playerConfuse', 'enemyInvisible', 'playerInvisible', 'enemySplit', 'playerSplit', 'enemyClone', 'playerClone', 'enemyTeleport', 'playerTeleport', 'enemyReverse', 'playerReverse', 'enemyFreezeLong'];
	// Remove types that do not work in this engine (keep only those that can be implemented)
	workingTypes = ['rapid', 'shield', 'heal', 'doubleScore', 'slowMotion', 'tripleShot', 'megaShield', 'invincibility', 'scoreBomb', 'clearBullets', 'freezeEnemies', 'miniEnemies', 'giantShip', 'tinyShip', 'reverseBullets', 'homingBullets', 'reflectBullets', 'healthBoost', 'scoreBoost', 'enemySlow', 'enemyStun'];
	// Pick a random type, with increased chance for 'rapid' (firerate) and multi-powerup
	var r = Math.random();
	if (r < 0.16) self.type = 'rapid';else if (r < 0.23) self.type = 'shield';else if (r < 0.29) self.type = 'heal';else if (r < 0.34) self.type = 'doubleScore';else if (r < 0.39) self.type = 'slowMotion';else if (r < 0.44) self.type = 'tripleShot';else if (r < 0.48) self.type = 'megaShield';else if (r < 0.52) self.type = 'invincibility';else if (r < 0.56) self.type = 'scoreBomb';else if (r < 0.60) self.type = 'clearBullets';else if (r < 0.64) self.type = 'freezeEnemies';else if (r < 0.68) self.type = 'miniEnemies';else if (r < 0.72) self.type = 'giantShip';else if (r < 0.76) self.type = 'tinyShip';else if (r < 0.80) self.type = 'reverseBullets';else if (r < 0.84) self.type = 'homingBullets';else if (r < 0.88) self.type = 'reflectBullets';else if (r < 0.91) self.type = 'healthBoost';else if (r < 0.94) self.type = 'scoreBoost';else if (r < 0.97) self.type = 'enemySlow';else self.type = 'enemyStun'; // fallback
	// Multi-powerup: 18% chance to spawn with a second random powerup type (not the same as the first)
	self.extraTypes = [];
	if (Math.random() < 0.18) {
		// Pick a second type, different from the first, only from workingTypes
		var extraType;
		do {
			extraType = workingTypes[Math.floor(Math.random() * workingTypes.length)];
		} while (extraType === self.type);
		self.extraTypes.push(extraType);
	}
	var powerupGfx = self.attachAsset('powerup', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Tint by type for visual feedback
	if (self.type === 'rapid') powerupGfx.tint = 0xffe100;else if (self.type === 'shield') powerupGfx.tint = 0x00ffff;else if (self.type === 'heal') powerupGfx.tint = 0x44ff44;else if (self.type === 'doubleScore') powerupGfx.tint = 0xff00ff;else if (self.type === 'slowMotion') powerupGfx.tint = 0x8888ff;else if (self.type === 'tripleShot') powerupGfx.tint = 0xff8800;else if (self.type === 'megaShield') powerupGfx.tint = 0x00ff88;else if (self.type === 'invincibility') powerupGfx.tint = 0xffffff;else if (self.type === 'scoreBomb') powerupGfx.tint = 0xff2222;else if (self.type === 'clearBullets') powerupGfx.tint = 0x00ff00;else if (self.type === 'freezeEnemies') powerupGfx.tint = 0x00e1ff;else if (self.type === 'miniEnemies') powerupGfx.tint = 0xffb300;else if (self.type === 'giantShip') powerupGfx.tint = 0x8e24aa;else if (self.type === 'tinyShip') powerupGfx.tint = 0x3949ab;else if (self.type === 'reverseBullets') powerupGfx.tint = 0x00bcd4;else if (self.type === 'homingBullets') powerupGfx.tint = 0x43a047;else if (self.type === 'reflectBullets') powerupGfx.tint = 0xcddc39;else if (self.type === 'healthBoost') powerupGfx.tint = 0xff1744;else if (self.type === 'scoreBoost') powerupGfx.tint = 0xffea00;else if (self.type === 'enemySlow') powerupGfx.tint = 0x607d8b;else if (self.type === 'enemyStun') powerupGfx.tint = 0x6d4c41;
	self.speed = 10;
	self.update = function () {
		self.y += self.speed;
	};
	return self;
});
// Player Ship
var Ship = Container.expand(function () {
	var self = Container.call(this);
	var shipGfx = self.attachAsset('ship', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.radius = shipGfx.width * 0.5;
	self.shootCooldown = 0;
	self.rapidFire = false;
	self.rapidFireTimer = 0;
	self.shield = false;
	self.shieldTimer = 0;
	// Health system for player
	self.maxHealth = 28; // Reduced survivability for the player ship (harder)
	self.health = self.maxHealth;
	// Health bar visual (background)
	var healthBarBg = self.attachAsset('playerBullet', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 2.2,
		scaleY: 0.25,
		tint: 0x222222,
		y: shipGfx.height * 0.7
	});
	// Health bar visual (foreground)
	var healthBar = self.attachAsset('playerBullet', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 2,
		scaleY: 0.18,
		tint: 0xff4444,
		y: shipGfx.height * 0.7
	});
	// Visual shield indicator
	var shieldGfx = self.attachAsset('ship', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.3,
		scaleY: 1.3,
		tint: 0x00ffff
	});
	shieldGfx.alpha = 0.25;
	shieldGfx.visible = false;
	self.update = function () {
		// Handle powerup timers
		if (self.rapidFire) {
			self.rapidFireTimer--;
			// Visual feedback for rapid fire: pulse ship color
			shipGfx.tint = LK.ticks % 10 < 5 ? 0xffe100 : 0x33c1ff;
			if (self.rapidFireTimer <= 0) {
				self.rapidFire = false;
				shipGfx.tint = 0x33c1ff;
			}
		} else {
			shipGfx.tint = 0x33c1ff;
		}
		if (self.shield) {
			self.shieldTimer--;
			shieldGfx.visible = true;
			if (self.shieldTimer <= 0) {
				self.shield = false;
				shieldGfx.visible = false;
			}
		} else {
			shieldGfx.visible = false;
		}
		// Update health bar
		healthBar.scaleX = 2 * (self.health / self.maxHealth);
		if (self.health < 1) healthBar.scaleX = 0;
	};
	self.activateRapidFire = function (duration) {
		self.rapidFire = true;
		self.rapidFireTimer = duration;
	};
	self.activateShield = function (duration) {
		self.shield = true;
		self.shieldTimer = duration;
		shieldGfx.visible = true;
	};
	self.takeDamage = function (dmg) {
		if (self.shield) return;
		self.health -= dmg;
		LK.effects.flashObject(self, 0xff0000, 200);
		if (self.health < 0) self.health = 0;
	};
	self.heal = function (amount) {
		self.health += amount;
		if (self.health > self.maxHealth) self.health = self.maxHealth;
	};
	return self;
});
// SpiralEnemy: moves in a spiral pattern and shoots in bursts
var SpiralEnemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGfx = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	enemyGfx.tint = 0x9c27b0; // purple for spiral
	self.radius = enemyGfx.width * 0.5;
	self.speed = 4 + Math.random() * 2;
	self.angle = Math.random() * Math.PI * 2;
	self.spiralRadius = 0;
	self.spiralGrow = 1.2 + Math.random() * 0.7;
	self.shootCooldown = 40 + Math.floor(Math.random() * 40);
	self.burstCount = 0;
	self.maxHealth = 2;
	self.health = self.maxHealth;
	// Health bar visual (background)
	var healthBarBg = self.attachAsset('playerBullet', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.0,
		scaleY: 0.18,
		tint: 0x222222,
		y: enemyGfx.height * 0.7
	});
	// Health bar visual (foreground)
	var healthBar = self.attachAsset('playerBullet', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.95,
		scaleY: 0.12,
		tint: 0x9c27b0,
		y: enemyGfx.height * 0.7
	});
	self.update = function () {
		// Spiral movement
		self.angle += 0.09;
		self.spiralRadius += self.spiralGrow;
		self.x += Math.cos(self.angle) * self.spiralGrow * 1.2;
		self.y += self.speed + Math.sin(self.angle) * 2;
		// Clamp inside screen
		var margin = self.radius;
		if (self.x < margin) self.x = margin;
		if (self.x > GAME_W - margin) self.x = GAME_W - margin;
		self.shootCooldown--;
		// Health bar
		healthBar.scaleX = 0.95 * (self.health / self.maxHealth);
		if (self.health < 1) healthBar.scaleX = 0;
	};
	self.takeDamage = function (dmg) {
		self.health -= dmg;
		LK.effects.flashObject(self, 0x9c27b0, 80);
		if (self.health <= 0) self.health = 0;
	};
	return self;
});
// TankEnemy: slow, high health, shoots more
var TankEnemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGfx = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.3,
		scaleY: 1.3
	});
	enemyGfx.tint = 0xff4444;
	self.radius = enemyGfx.width * 0.65;
	self.speed = ENEMY_TANK_SPEED + Math.random() * 1.2;
	self.moveType = 'sine';
	self.sinePhase = Math.random() * Math.PI * 2;
	self.sineAmp = 180 + Math.random() * 80;
	self.shootCooldown = 30 + Math.floor(Math.random() * 30);
	self.maxHealth = 4;
	self.health = self.maxHealth;
	// Health bar visual (background)
	var healthBarBg = self.attachAsset('playerBullet', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.3,
		scaleY: 0.18,
		tint: 0x222222,
		y: enemyGfx.height * 0.9
	});
	// Health bar visual (foreground)
	var healthBar = self.attachAsset('playerBullet', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.25,
		scaleY: 0.12,
		tint: 0xff4444,
		y: enemyGfx.height * 0.9
	});
	self.update = function () {
		self.y += self.speed * 0.7;
		self.x += Math.sin(self.y / 120 + self.sinePhase) * 10;
		// Clamp enemy inside left/right screen bounds
		var margin = self.radius;
		if (self.x < margin) self.x = margin;
		if (self.x > GAME_W - margin) self.x = GAME_W - margin;
		self.shootCooldown--;
		// Update health bar
		healthBar.scaleX = 1.25 * (self.health / self.maxHealth);
		if (self.health < 1) healthBar.scaleX = 0;
	};
	self.takeDamage = function (dmg) {
		self.health -= dmg;
		LK.effects.flashObject(self, 0xff4444, 100);
		if (self.health <= 0) self.health = 0;
	};
	return self;
});
// ZigzagEnemy: moves in zigzag, normal health
var ZigzagEnemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGfx = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	enemyGfx.tint = 0xffe100;
	self.radius = enemyGfx.width * 0.5;
	self.speed = ENEMY_ZIGZAG_SPEED + Math.random() * 3;
	self.moveType = 'zigzag';
	self.zigzagDir = Math.random() < 0.5 ? -1 : 1;
	self.zigzagTimer = 0;
	self.shootCooldown = 60 + Math.floor(Math.random() * 60);
	self.maxHealth = 2;
	self.health = self.maxHealth;
	// Health bar visual (background)
	var healthBarBg = self.attachAsset('playerBullet', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.0,
		scaleY: 0.18,
		tint: 0x222222,
		y: enemyGfx.height * 0.7
	});
	// Health bar visual (foreground)
	var healthBar = self.attachAsset('playerBullet', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.95,
		scaleY: 0.12,
		tint: 0xffe100,
		y: enemyGfx.height * 0.7
	});
	self.update = function () {
		self.y += self.speed;
		self.zigzagTimer++;
		if (self.zigzagTimer % 30 === 0) self.zigzagDir *= -1;
		self.x += self.zigzagDir * 18;
		// Clamp enemy inside left/right screen bounds
		var margin = self.radius;
		if (self.x < margin) self.x = margin;
		if (self.x > GAME_W - margin) self.x = GAME_W - margin;
		self.shootCooldown--;
		// Update health bar
		healthBar.scaleX = 0.95 * (self.health / self.maxHealth);
		if (self.health < 1) healthBar.scaleX = 0;
	};
	self.takeDamage = function (dmg) {
		self.health -= dmg;
		LK.effects.flashObject(self, 0xffe100, 80);
		if (self.health <= 0) self.health = 0;
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	// No title, no description
	// Always backgroundColor is black
	backgroundColor: 0x000000
});

/**** 
* Game Code
****/ 
// Music
// Sound effects
// Powerup
// Enemy bullet
// Enemy
// Player bullet
// Spaceship (player)
// Game area
var GAME_W = 2048,
	GAME_H = 2732;
// Score
var score = 0;
// High score (persistent for all users)
var highScore = storage.highScore || 0;
// On game load, ensure leaderboard is updated with this user's high score
if (typeof updateLeaderboard === "function") {
	updateLeaderboard(highScore);
}
var scoreTxt = new Text2('0', {
	size: 120,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// High score UI (visible to all users)
var highScoreTxt = new Text2('High Score: ' + highScore, {
	size: 60,
	fill: 0xffe100,
	stroke: 0x000000,
	strokeThickness: 6
});
highScoreTxt.anchor.set(0.5, 0);
highScoreTxt.x = scoreTxt.x;
highScoreTxt.y = scoreTxt.y + 110;
LK.gui.top.addChild(highScoreTxt);
var multiplierTxt = new Text2('x1', {
	size: 70,
	fill: 0x00ff88
});
multiplierTxt.anchor.set(0.5, 0);
multiplierTxt.x = scoreTxt.x + 220;
multiplierTxt.y = scoreTxt.y + 40;
LK.gui.top.addChild(multiplierTxt);
// Combo system variables
var comboCount = 0;
var comboTimer = 0;
var lastComboTime = 0;
// Double score powerup
var doubleScoreActive = false;
var doubleScoreTimer = 0;
// Slow motion powerup
var slowMotionActive = false;
var slowMotionTimer = 0;
// Triple shot powerup
var tripleShotActive = false;
var tripleShotTimer = 0;
// Invincibility powerup
var invincibilityActive = false;
var invincibilityTimer = 0;
// Player ship
var ship = new Ship();
game.addChild(ship);
ship.x = GAME_W / 2;
ship.y = GAME_H - 350;
// --- UI Health Text for Player ---
var shipHealthTxt = new Text2('', {
	size: 60,
	fill: 0xff4444,
	stroke: 0x000000,
	strokeThickness: 6
});
shipHealthTxt.anchor.set(0.5, 1);
shipHealthTxt.x = ship.x;
shipHealthTxt.y = ship.y - ship.radius - 60;
game.addChild(shipHealthTxt);
// Arrays for game objects
var playerBullets = [];
var enemies = [];
var enemyBullets = [];
var powerups = [];
// --- UI Health Text for Enemies ---
// We'll keep a parallel array to track health text objects for each enemy
var enemyHealthTxts = [];
// Dragging
var dragNode = null;
// Difficulty increased: enemies spawn more frequently
var enemySpawnTimer = 0;
var enemySpawnInterval = 70; // faster spawn
var minEnemyInterval = 20; // minimum interval decreased
var enemySpeedInc = 0;
// Powerup spawn
var powerupTimer = 0;
var powerupInterval = 120; // Powerups much more frequent
// --- Reflex tuning: adjust bullet and enemy speeds globally ---
// Restore normal speeds for enemies and bullets
var PLAYER_BULLET_SPEED = -16; // normal bullet speed
var ENEMY_BULLET_SPEED = 8; // normal enemy bullet speed
var ENEMY_BASE_SPEED = 4; // normal base enemy speed
var ENEMY_FAST_SPEED = 7; // normal fast enemy speed
var ENEMY_TANK_SPEED = 1.5; // normal tank speed
var ENEMY_ZIGZAG_SPEED = 4; // normal zigzag speed
var PLAYER_SHOOT_RATE = 12; // normal player shoot rate
// Last intersect states
var lastShipEnemyIntersect = false;
var lastShipEnemyBulletIntersect = false;
var lastShipPowerupIntersect = false;
// Music
LK.playMusic('bgmusic');
// Move handler (drag ship)
function handleMove(x, y, obj) {
	if (dragNode === ship) {
		// Clamp ship inside game area (with margin)
		var margin = 80;
		var nx = Math.max(margin, Math.min(GAME_W - margin, x));
		var ny = Math.max(margin, Math.min(GAME_H - margin, y));
		ship.x = nx;
		ship.y = ny;
		// Touch feedback: scale ship up slightly while dragging, then back
		ship.scale.set(1.15, 1.15);
		tween(ship.scale, {
			x: 1,
			y: 1
		}, {
			duration: 120
		});
	}
}
game.move = handleMove;
var dragAnywhereHintShown = false;
game.down = function (x, y, obj) {
	// User-friendly: allow drag to start if touch is on ship OR anywhere in lower half of screen
	var dx = x - ship.x,
		dy = y - ship.y;
	var onShip = dx * dx + dy * dy < ship.radius * ship.radius * 1.2;
	var inLowerHalf = y > GAME_H / 2;
	if (onShip || inLowerHalf) {
		dragNode = ship;
		handleMove(x, y, obj);
		// Visual feedback: flash ship blue for 120ms on drag start
		LK.effects.flashObject(ship, 0x33c1ff, 120);
		// Show floating helper text only the first time user drags from lower half (not on ship)
		if (!onShip && inLowerHalf && !dragAnywhereHintShown) {
			showFloatingText("Tip: Drag anywhere below to move!", ship.x, ship.y - 180, 0x33c1ff);
			dragAnywhereHintShown = true;
		}
	}
};
game.up = function (x, y, obj) {
	dragNode = null;
};
// Main update loop
game.update = function () {
	// Update ship
	ship.update();
	// --- Update player health UI text ---
	shipHealthTxt.setText(ship.health + " / " + ship.maxHealth);
	shipHealthTxt.x = ship.x;
	shipHealthTxt.y = ship.y - ship.radius - 60;
	// --- Update enemy health UI text ---
	// Remove any health text objects for destroyed enemies
	for (var i = enemyHealthTxts.length - 1; i >= 0; i--) {
		if (i >= enemies.length || !enemies[i] || enemies[i].destroyed) {
			if (enemyHealthTxts[i]) {
				enemyHealthTxts[i].destroy();
			}
			enemyHealthTxts.splice(i, 1);
		}
	}
	// Sync health text objects to enemies
	for (var i = 0; i < enemies.length; i++) {
		var e = enemies[i];
		var txt = enemyHealthTxts[i];
		if (!txt) {
			txt = new Text2('', {
				size: 48,
				fill: 0xffffff,
				stroke: 0x000000,
				strokeThickness: 5
			});
			txt.anchor.set(0.5, 1);
			game.addChild(txt);
			enemyHealthTxts[i] = txt;
		}
		txt.setText(e.health + " / " + e.maxHealth);
		txt.x = e.x;
		txt.y = e.y - (e.radius || 60) - 38;
		txt.visible = e.health > 0;
	}
	// --- Double Score timer ---
	if (doubleScoreActive) {
		doubleScoreTimer--;
		if (doubleScoreTimer <= 0) {
			doubleScoreActive = false;
			showFloatingText("Double Score Ended", ship.x, ship.y - 120, 0xff00ff);
		}
	}
	// --- Slow Motion timer ---
	if (slowMotionActive) {
		slowMotionTimer--;
		if (slowMotionTimer <= 0) {
			slowMotionActive = false;
			showFloatingText("Speed Restored", ship.x, ship.y - 120, 0x8888ff);
		}
	}
	// --- Triple Shot timer ---
	if (tripleShotActive) {
		tripleShotTimer--;
		if (tripleShotTimer <= 0) {
			tripleShotActive = false;
			showFloatingText("Triple Shot Ended", ship.x, ship.y - 120, 0xff8800);
		}
	}
	// --- Invincibility timer ---
	if (invincibilityActive) {
		invincibilityTimer--;
		if (invincibilityTimer <= 0) {
			invincibilityActive = false;
			showFloatingText("Invincibility Ended", ship.x, ship.y - 120, 0xffffff);
		}
	}
	// --- Freeze Enemies timer ---
	if (typeof freezeEnemiesTimer !== "undefined" && freezeEnemiesTimer > 0) {
		freezeEnemiesTimer--;
		if (freezeEnemiesTimer <= 0) {
			showFloatingText("Enemies Unfrozen", ship.x, ship.y - 120, 0x00e1ff);
		}
	}
	// --- Homing Bullets timer ---
	if (typeof homingBulletsTimer !== "undefined" && homingBulletsTimer > 0) {
		homingBulletsTimer--;
		if (homingBulletsTimer <= 0) {
			showFloatingText("Homing Ended", ship.x, ship.y - 120, 0x43a047);
		}
	}
	// --- Reflect Bullets timer ---
	if (typeof reflectBulletsTimer !== "undefined" && reflectBulletsTimer > 0) {
		reflectBulletsTimer--;
		if (reflectBulletsTimer <= 0) {
			showFloatingText("Reflect Ended", ship.x, ship.y - 120, 0xcddc39);
		}
	}
	// --- Enemy Slow timer ---
	if (typeof enemySlowTimer !== "undefined" && enemySlowTimer > 0) {
		enemySlowTimer--;
		if (enemySlowTimer <= 0) {
			showFloatingText("Enemies Normal Speed", ship.x, ship.y - 120, 0x607d8b);
		}
	}
	// --- Enemy Stun timer ---
	if (typeof enemyStunTimer !== "undefined" && enemyStunTimer > 0) {
		enemyStunTimer--;
		if (enemyStunTimer <= 0) {
			showFloatingText("Enemies Unstunned", ship.x, ship.y - 120, 0x6d4c41);
		}
	}
	// --- Player shooting ---
	ship.shootCooldown--;
	var shootRate = ship.rapidFire ? Math.max(6, Math.floor(PLAYER_SHOOT_RATE * 0.33)) : PLAYER_SHOOT_RATE;
	if (ship.shootCooldown <= 0) {
		// Auto-fire
		if (tripleShotActive) {
			for (var ts = -1; ts <= 1; ts++) {
				var pb = new PlayerBullet();
				pb.x = ship.x + ts * 38;
				pb.y = ship.y - ship.radius - 30;
				if (ts !== 0) pb.rotation = ts * 0.18;
				playerBullets.push(pb);
				game.addChild(pb);
			}
		} else {
			var pb = new PlayerBullet();
			pb.x = ship.x;
			pb.y = ship.y - ship.radius - 30;
			playerBullets.push(pb);
			game.addChild(pb);
		}
		ship.shootCooldown = shootRate;
		LK.getSound('shoot').play();
	}
	// --- Update player bullets ---
	for (var i = playerBullets.length - 1; i >= 0; i--) {
		var b = playerBullets[i];
		b.update();
		// Remove if off screen
		if (b.y < -80) {
			b.destroy();
			playerBullets.splice(i, 1);
		}
	}
	// --- Update enemies ---
	for (var i = enemies.length - 1; i >= 0; i--) {
		var e = enemies[i];
		// --- Enemy AI: dodge if player is close horizontally ---
		if (Math.abs(ship.x - e.x) < 180 && Math.abs(ship.y - e.y) < 600) {
			// Try to dodge left or right, but less distance for fairness
			if (ship.x < e.x) e.x += 6 + Math.random() * 3;else e.x -= 6 + Math.random() * 3;
		}
		// --- Powerup effects: freeze, slow, stun ---
		var freezeActive = typeof freezeEnemiesTimer !== "undefined" && freezeEnemiesTimer > 0;
		var slowActive = typeof enemySlowTimer !== "undefined" && enemySlowTimer > 0 || slowMotionActive;
		var stunActive = typeof enemyStunTimer !== "undefined" && enemyStunTimer > 0;
		if (stunActive) {
			// Stunned: don't update, don't shoot
			// Visual feedback: pulse tint
			if (LK.ticks % 20 < 10) e.tint = 0x6d4c41;else e.tint = 0xffffff;
		} else if (freezeActive) {
			// Frozen: don't update, don't shoot
			if (LK.ticks % 20 < 10) e.tint = 0x00e1ff;else e.tint = 0xffffff;
		} else {
			// Slow: update less frequently
			if (!slowActive || LK.ticks % 2 === 0) {
				e.update();
			}
		}
		// Destroy and remove enemies when they move off the bottom of the screen
		if (e.y > GAME_H + e.radius) {
			e.destroy();
			enemies.splice(i, 1);
			continue;
		}
		// (Removed clamping: enemies can now leave the screen at the bottom)
		// Enemy shooting
		if (!freezeActive && !stunActive) {
			// SpiralEnemy: burst shoot 3 bullets in a spread
			if (e.constructor === SpiralEnemy && e.shootCooldown <= 0) {
				for (var b = -1; b <= 1; b++) {
					var eb = new EnemyBullet();
					eb.x = e.x;
					eb.y = e.y + e.radius + 10;
					// Spread: aim at ship, but offset angle
					var dx = ship.x - e.x,
						dy = ship.y - e.y;
					var len = Math.sqrt(dx * dx + dy * dy);
					var angle = Math.atan2(dy, dx) + b * 0.18;
					if (len > 0) {
						eb.dirX = Math.cos(angle);
						eb.dirY = Math.sin(angle);
					}
					enemyBullets.push(eb);
					game.addChild(eb);
				}
				e.shootCooldown = 120 + Math.floor(Math.random() * 40);
			} else if (e.shootCooldown <= 0) {
				// BigEnemy shoots big bullet, others shoot normal
				var eb;
				if (e.constructor === BigEnemy) {
					eb = new BigEnemyBullet();
					eb.x = e.x;
					eb.y = e.y + e.radius + 20;
					// Aim at ship
					var dx = ship.x - e.x,
						dy = ship.y - e.y;
					var len = Math.sqrt(dx * dx + dy * dy);
					if (len > 0) {
						eb.dirX = dx / len;
						eb.dirY = dy / len;
					}
					enemyBullets.push(eb);
					game.addChild(eb);
					e.shootCooldown = 120 + Math.floor(Math.random() * 40);
				} else {
					eb = new EnemyBullet();
					eb.x = e.x;
					eb.y = e.y + e.radius + 10;
					// Aim at ship
					var dx = ship.x - e.x,
						dy = ship.y - e.y;
					var len = Math.sqrt(dx * dx + dy * dy);
					if (len > 0) {
						eb.dirX = dx / len;
						eb.dirY = dy / len;
					}
					enemyBullets.push(eb);
					game.addChild(eb);
					e.shootCooldown = 90 + Math.floor(Math.random() * 60);
				}
			}
		}
	}
	// --- Update enemy bullets ---
	for (var i = enemyBullets.length - 1; i >= 0; i--) {
		var eb = enemyBullets[i];
		// Slow motion: update less frequently
		var reflectActive = typeof reflectBulletsTimer !== "undefined" && reflectBulletsTimer > 0;
		if (reflectActive && eb.dirY > 0 && eb.y > ship.y - 200) {
			// Reflect bullets going downwards, near ship
			eb.dirY *= -1;
			showFloatingText("Reflected!", eb.x, eb.y, 0xcddc39);
		}
		if (!slowMotionActive || LK.ticks % 2 === 0) {
			eb.update();
		}
		if (eb.x < -100 || eb.x > GAME_W + 100 || eb.y < -100 || eb.y > GAME_H + 100) {
			eb.destroy();
			enemyBullets.splice(i, 1);
		}
	}
	// --- Homing Bullets effect for player bullets ---
	if (typeof homingBulletsTimer !== "undefined" && homingBulletsTimer > 0) {
		for (var i = 0; i < playerBullets.length; i++) {
			var pb = playerBullets[i];
			// Find nearest enemy
			var nearest = null,
				minDist = 99999;
			for (var j = 0; j < enemies.length; j++) {
				var dx = enemies[j].x - pb.x;
				var dy = enemies[j].y - pb.y;
				var dist = dx * dx + dy * dy;
				if (dist < minDist) {
					minDist = dist;
					nearest = enemies[j];
				}
			}
			if (nearest && minDist < 400 * 400) {
				// Adjust bullet direction slightly toward enemy
				var dx = nearest.x - pb.x;
				var dy = nearest.y - pb.y;
				var len = Math.sqrt(dx * dx + dy * dy);
				if (len > 0) {
					var steer = 0.18;
					pb.x += dx / len * steer;
					pb.y += dy / len * steer * 0.5;
				}
			}
		}
	}
	// --- Update enemy bullets ---
	for (var i = enemyBullets.length - 1; i >= 0; i--) {
		var eb = enemyBullets[i];
		// Slow motion: update less frequently
		if (!slowMotionActive || LK.ticks % 2 === 0) {
			eb.update();
		}
		if (eb.x < -100 || eb.x > GAME_W + 100 || eb.y < -100 || eb.y > GAME_H + 100) {
			eb.destroy();
			enemyBullets.splice(i, 1);
		}
	}
	// --- Update powerups ---
	for (var i = powerups.length - 1; i >= 0; i--) {
		var p = powerups[i];
		p.update();
		if (p.y > GAME_H + 100) {
			p.destroy();
			powerups.splice(i, 1);
		}
	}
	// --- Collision: Player bullets vs Enemies ---
	for (var i = playerBullets.length - 1; i >= 0; i--) {
		var b = playerBullets[i];
		for (var j = enemies.length - 1; j >= 0; j--) {
			var e = enemies[j];
			if (b.intersects(e)) {
				// Hit enemy
				e.takeDamage(2);
				// Recoil effect for enemy
				tween(e, {
					y: e.y - 30
				}, {
					duration: 60,
					yoyo: true,
					repeat: 1
				});
				// Camera shake on hit (simulate with quick flash)
				LK.getSound('enemyDown').play();
				// Combo system variables (global scope, but initialize if undefined)
				if (typeof comboCount === "undefined") comboCount = 0;
				if (typeof comboTimer === "undefined") comboTimer = 0;
				if (typeof lastComboTime === "undefined") lastComboTime = 0;
				// Score only if enemy dies
				if (e.health <= 0) {
					// Combo logic: if last kill was within 2 seconds, increase combo
					var now = LK.ticks;
					if (now - lastComboTime < 120) {
						comboCount++;
					} else {
						comboCount = 1;
					}
					lastComboTime = now;
					comboTimer = 120; // 2 seconds to continue combo
					// Combo bonus: +10 base, +5 per combo after first, multiplied by scoreMultiplier
					if (typeof scoreMultiplier === "undefined") scoreMultiplier = 1;
					var comboBonus = 10 + (comboCount > 1 ? (comboCount - 1) * 5 : 0);
					comboBonus *= scoreMultiplier;
					if (doubleScoreActive) comboBonus *= 2;
					score += comboBonus;
					// Animate score text for feedback
					scoreTxt.setText(score);
					if (score > highScore) {
						highScore = score;
						storage.highScore = highScore;
						// Update leaderboard for all users
						if (typeof updateLeaderboard === "function") {
							updateLeaderboard(highScore);
							if (typeof refreshLeaderboardUI === "function") refreshLeaderboardUI();
						}
						if (typeof highScoreTxt !== "undefined") {
							highScoreTxt.setText("High Score: " + highScore);
							highScoreTxt.scale.set(1.2, 1.2);
							tween(highScoreTxt.scale, {
								x: 1,
								y: 1
							}, {
								duration: 300
							});
						}
					}
					if (typeof multiplierTxt !== "undefined") {
						multiplierTxt.setText("x" + scoreMultiplier);
						multiplierTxt.scale.set(1.3, 1.3);
						tween(multiplierTxt.scale, {
							x: 1,
							y: 1
						}, {
							duration: 200
						});
					}
					scoreTxt.scale.set(1.25, 1.25);
					tween(scoreTxt.scale, {
						x: 1,
						y: 1
					}, {
						duration: 200
					});
					// Show floating text for combo
					if (comboCount > 1) {
						showFloatingText("Combo x" + comboCount + "! +" + comboBonus, e.x, e.y - 80, 0xffe100);
						if (comboCount % 3 === 0) {
							showFloatingText("Multiplier: x" + scoreMultiplier, e.x, e.y - 160, 0x00ff88);
						}
					} else {
						showFloatingText("+10", e.x, e.y - 80, 0xffffff);
					}
					// Fun: random emoji on enemy kill!
					var emojis = ["🚀", "💥", "✨", "🔥", "😎", "🎉", "🛸", "👾"];
					var emoji = emojis[Math.floor(Math.random() * emojis.length)];
					showFloatingText(emoji, e.x + (Math.random() * 80 - 40), e.y - 120, 0xffffff);
					e.destroy();
					enemies.splice(j, 1);
				}
				b.destroy();
				playerBullets.splice(i, 1);
				break;
			}
		}
	}
	// --- Combo timer update ---
	if (typeof comboTimer !== "undefined" && comboTimer > 0) {
		comboTimer--;
		if (comboTimer === 0) {
			comboCount = 0;
			scoreMultiplier = 1; // Reset multiplier on missed combo
		}
	}
	if (comboCount > 1) {
		scoreMultiplier = 1 + Math.floor(comboCount / 3); // Every 3 combo increases multiplier by 1
	} else {
		scoreMultiplier = 1;
	}
	// --- Collision: Ship vs Enemies ---
	var shipEnemyIntersect = false;
	for (var i = 0; i < enemies.length; i++) {
		var e = enemies[i];
		if (ship.intersects(e)) {
			shipEnemyIntersect = true;
			break;
		}
	}
	if (!lastShipEnemyIntersect && shipEnemyIntersect) {
		if (invincibilityActive) {
			LK.effects.flashObject(ship, 0xffffff, 400);
			showFloatingText("No Damage!", ship.x, ship.y - 120, 0xffffff);
		} else if (ship.shield) {
			// Absorb hit, destroy enemy
			LK.effects.flashObject(ship, 0x00ffff, 400);
			for (var i = 0; i < enemies.length; i++) {
				if (ship.intersects(enemies[i])) {
					enemies[i].destroy();
					enemies.splice(i, 1);
					break;
				}
			}
			ship.shield = false;
			ship.shieldTimer = 0;
			ship.children[1].visible = false;
		} else {
			// Take damage
			ship.takeDamage(2);
			// (Screen flash removed)
			LK.getSound('hit').play();
			if (ship.health <= 0) {
				LK.showGameOver();
				return;
			}
		}
	}
	lastShipEnemyIntersect = shipEnemyIntersect;
	// --- Collision: Ship vs Enemy Bullets ---
	var shipEnemyBulletIntersect = false;
	for (var i = 0; i < enemyBullets.length; i++) {
		var eb = enemyBullets[i];
		if (ship.intersects(eb)) {
			shipEnemyBulletIntersect = true;
			break;
		}
	}
	if (!lastShipEnemyBulletIntersect && shipEnemyBulletIntersect) {
		if (invincibilityActive) {
			LK.effects.flashObject(ship, 0xffffff, 400);
			showFloatingText("No Damage!", ship.x, ship.y - 120, 0xffffff);
		} else if (ship.shield) {
			LK.effects.flashObject(ship, 0x00ffff, 400);
			// Remove bullet
			for (var i = 0; i < enemyBullets.length; i++) {
				if (ship.intersects(enemyBullets[i])) {
					enemyBullets[i].destroy();
					enemyBullets.splice(i, 1);
					break;
				}
			}
			ship.shield = false;
			ship.shieldTimer = 0;
			ship.children[1].visible = false;
		} else {
			// Take damage
			ship.takeDamage(1);
			// (Screen flash removed)
			LK.getSound('hit').play();
			if (ship.health <= 0) {
				LK.showGameOver();
				return;
			}
		}
	}
	lastShipEnemyBulletIntersect = shipEnemyBulletIntersect;
	// --- Collision: Ship vs Powerups ---
	var shipPowerupIntersect = false;
	var _loop = function _loop() {
			p = powerups[i];
			if (ship.intersects(p)) {
				// --- 20 Powerup Types Logic ---
				// Helper to apply a powerup type (for multi-powerup support)
				var applyPowerupType = function applyPowerupType(type) {
					// 1. rapid
					if (type === 'rapid') {
						if (ship.rapidFire) {
							ship.rapidFireTimer += 240;
							showFloatingText("Rapid Fire Combo!", ship.x, ship.y - 120, 0xffe100);
						} else {
							ship.activateRapidFire(360);
							showFloatingText("Rapid Fire!", ship.x, ship.y - 120, 0xffe100);
						}
						// 2. shield
					} else if (type === 'shield') {
						if (ship.shield) {
							ship.shieldTimer += 320;
							showFloatingText("Shield Combo!", ship.x, ship.y - 120, 0x00ffff);
						} else {
							ship.activateShield(480);
							showFloatingText("Shield!", ship.x, ship.y - 120, 0x00ffff);
						}
						// 3. heal
					} else if (type === 'heal') {
						ship.heal(4);
						showFloatingText("+4 Health", ship.x, ship.y - 120, 0x44ff44);
						// 4. doubleScore
					} else if (type === 'doubleScore') {
						if (doubleScoreActive) {
							doubleScoreTimer += 400;
							showFloatingText("Double Score Combo!", ship.x, ship.y - 120, 0xff00ff);
						} else {
							doubleScoreActive = true;
							doubleScoreTimer = 600;
							showFloatingText("Double Score!", ship.x, ship.y - 120, 0xff00ff);
						}
						// 5. slowMotion
					} else if (type === 'slowMotion') {
						if (slowMotionActive) {
							slowMotionTimer += 300;
							showFloatingText("Slow Motion Combo!", ship.x, ship.y - 120, 0x8888ff);
						} else {
							slowMotionActive = true;
							slowMotionTimer = 420;
							showFloatingText("Slow Motion!", ship.x, ship.y - 120, 0x8888ff);
						}
						// 6. tripleShot
					} else if (type === 'tripleShot') {
						if (tripleShotActive) {
							tripleShotTimer += 360;
							showFloatingText("Triple Shot Combo!", ship.x, ship.y - 120, 0xff8800);
						} else {
							tripleShotActive = true;
							tripleShotTimer = 540;
							showFloatingText("Triple Shot!", ship.x, ship.y - 120, 0xff8800);
						}
						// 7. megaShield
					} else if (type === 'megaShield') {
						if (ship.shield) {
							ship.shieldTimer += 800;
							showFloatingText("Mega Shield Combo!", ship.x, ship.y - 120, 0x00ff88);
						} else {
							ship.activateShield(1200);
							showFloatingText("Mega Shield!", ship.x, ship.y - 120, 0x00ff88);
						}
						// 8. invincibility
					} else if (type === 'invincibility') {
						if (invincibilityActive) {
							invincibilityTimer += 240;
							showFloatingText("Invincible Combo!", ship.x, ship.y - 120, 0xffffff);
						} else {
							invincibilityActive = true;
							invincibilityTimer = 360;
							showFloatingText("Invincible!", ship.x, ship.y - 120, 0xffffff);
						}
						// 9. scoreBomb
					} else if (type === 'scoreBomb') {
						var killed = 0;
						for (var si = enemies.length - 1; si >= 0; si--) {
							if (enemies[si].y > 0) {
								enemies[si].destroy();
								enemies.splice(si, 1);
								killed++;
							}
						}
						if (killed > 0) {
							var bombScore = 10 * killed;
							score += bombScore;
							scoreTxt.setText(score);
							showFloatingText("Score Bomb! +" + bombScore, ship.x, ship.y - 120, 0xff2222);
						} else {
							showFloatingText("Score Bomb! (No targets)", ship.x, ship.y - 120, 0xff2222);
						}
						// 10. clearBullets
					} else if (type === 'clearBullets') {
						var cleared = 0;
						for (var ci = enemyBullets.length - 1; ci >= 0; ci--) {
							enemyBullets[ci].destroy();
							enemyBullets.splice(ci, 1);
							cleared++;
						}
						showFloatingText("Cleared " + cleared + " Bullets!", ship.x, ship.y - 120, 0x00ff00);
						// 11. freezeEnemies
					} else if (type === 'freezeEnemies') {
						if (typeof freezeEnemiesTimer === "undefined") freezeEnemiesTimer = 0;
						if (freezeEnemiesTimer > 0) {
							freezeEnemiesTimer += 180;
							showFloatingText("Freeze Combo!", ship.x, ship.y - 120, 0x00e1ff);
						} else {
							freezeEnemiesTimer = 360;
							showFloatingText("Enemies Frozen!", ship.x, ship.y - 120, 0x00e1ff);
						}
						// 12. miniEnemies
					} else if (type === 'miniEnemies') {
						for (var mi = 0; mi < enemies.length; mi++) {
							enemies[mi].scale.set(0.6, 0.6);
							enemies[mi].radius *= 0.6;
						}
						showFloatingText("Mini Enemies!", ship.x, ship.y - 120, 0xffb300);
						// 13. giantShip
					} else if (type === 'giantShip') {
						ship.scale.set(1.7, 1.7);
						showFloatingText("Giant Ship!", ship.x, ship.y - 120, 0x8e24aa);
						tween(ship.scale, {
							x: 1,
							y: 1
						}, {
							duration: 1200
						});
						// 14. tinyShip
					} else if (type === 'tinyShip') {
						ship.scale.set(0.5, 0.5);
						showFloatingText("Tiny Ship!", ship.x, ship.y - 120, 0x3949ab);
						tween(ship.scale, {
							x: 1,
							y: 1
						}, {
							duration: 1200
						});
						// 15. reverseBullets
					} else if (type === 'reverseBullets') {
						for (var ri = 0; ri < enemyBullets.length; ri++) {
							enemyBullets[ri].dirY *= -1;
						}
						showFloatingText("Reverse Bullets!", ship.x, ship.y - 120, 0x00bcd4);
						// 16. homingBullets
					} else if (type === 'homingBullets') {
						if (typeof homingBulletsTimer === "undefined") homingBulletsTimer = 0;
						if (homingBulletsTimer > 0) {
							homingBulletsTimer += 180;
							showFloatingText("Homing Combo!", ship.x, ship.y - 120, 0x43a047);
						} else {
							homingBulletsTimer = 360;
							showFloatingText("Homing Bullets!", ship.x, ship.y - 120, 0x43a047);
						}
						// 17. reflectBullets
					} else if (type === 'reflectBullets') {
						if (typeof reflectBulletsTimer === "undefined") reflectBulletsTimer = 0;
						if (reflectBulletsTimer > 0) {
							reflectBulletsTimer += 180;
							showFloatingText("Reflect Combo!", ship.x, ship.y - 120, 0xcddc39);
						} else {
							reflectBulletsTimer = 360;
							showFloatingText("Reflect Bullets!", ship.x, ship.y - 120, 0xcddc39);
						}
						// 18. healthBoost
					} else if (type === 'healthBoost') {
						ship.maxHealth += 4;
						ship.heal(4);
						showFloatingText("Max Health Up!", ship.x, ship.y - 120, 0xff1744);
						// 19. scoreBoost
					} else if (type === 'scoreBoost') {
						score += 100;
						scoreTxt.setText(score);
						showFloatingText("+100 Score!", ship.x, ship.y - 120, 0xffea00);
						// 20. enemySlow
					} else if (type === 'enemySlow') {
						if (typeof enemySlowTimer === "undefined") enemySlowTimer = 0;
						if (enemySlowTimer > 0) {
							enemySlowTimer += 180;
							showFloatingText("Enemy Slow Combo!", ship.x, ship.y - 120, 0x607d8b);
						} else {
							enemySlowTimer = 360;
							showFloatingText("Enemies Slowed!", ship.x, ship.y - 120, 0x607d8b);
						}
						// 21. enemyStun (fallback, rarely picked)
					} else if (type === 'enemyStun') {
						if (typeof enemyStunTimer === "undefined") enemyStunTimer = 0;
						if (enemyStunTimer > 0) {
							enemyStunTimer += 120;
							showFloatingText("Stun Combo!", ship.x, ship.y - 120, 0x6d4c41);
						} else {
							enemyStunTimer = 240;
							showFloatingText("Enemies Stunned!", ship.x, ship.y - 120, 0x6d4c41);
						}
					}
				}; // Always apply the main powerup type
				shipPowerupIntersect = true;
				// Apply powerup
				LK.getSound('powerup').play();
				// Fun: confetti burst effect on powerup collect!
				for (confetti = 0; confetti < 18; confetti++) {
					(function () {
						var part = new Container();
						var c = part.attachAsset('playerBullet', {
							anchorX: 0.5,
							anchorY: 0.5,
							scaleX: 0.4 + Math.random() * 0.5,
							scaleY: 0.4 + Math.random() * 0.5,
							tint: 0xffe100 + Math.floor(Math.random() * 0xffffff)
						});
						part.x = ship.x;
						part.y = ship.y - 40;
						part.alpha = 0.85;
						game.addChild(part);
						var angle = Math.random() * Math.PI * 2;
						var dist = 120 + Math.random() * 80;
						var dx = Math.cos(angle) * dist;
						var dy = Math.sin(angle) * dist;
						tween(part, {
							x: part.x + dx,
							y: part.y + dy,
							alpha: 0
						}, {
							duration: 600 + Math.random() * 400,
							onFinish: function onFinish() {
								part.destroy();
							}
						});
					})();
				}
				applyPowerupType(p.type);
				// If this powerup has extraTypes (multi-powerup), apply those as well
				if (p.extraTypes && p.extraTypes.length > 0) {
					for (et = 0; et < p.extraTypes.length; et++) {
						applyPowerupType(p.extraTypes[et]);
						// Show a floating text for the extra powerup
						showFloatingText("Bonus: " + p.extraTypes[et], ship.x, ship.y - 180 - et * 60, 0xffe100);
					}
				}
				// Combo fusion: if multiple effects are active, show a special floating text!
				comboActiveCount = 0;
				if (ship.rapidFire) comboActiveCount++;
				if (doubleScoreActive) comboActiveCount++;
				if (tripleShotActive) comboActiveCount++;
				if (slowMotionActive) comboActiveCount++;
				if (invincibilityActive) comboActiveCount++;
				if (ship.shield) comboActiveCount++;
				if (typeof freezeEnemiesTimer !== "undefined" && freezeEnemiesTimer > 0) comboActiveCount++;
				if (typeof homingBulletsTimer !== "undefined" && homingBulletsTimer > 0) comboActiveCount++;
				if (typeof reflectBulletsTimer !== "undefined" && reflectBulletsTimer > 0) comboActiveCount++;
				if (typeof enemySlowTimer !== "undefined" && enemySlowTimer > 0) comboActiveCount++;
				if (typeof enemyStunTimer !== "undefined" && enemyStunTimer > 0) comboActiveCount++;
				if (comboActiveCount >= 3) {
					showFloatingText("Combo Fusion! (" + comboActiveCount + ")", ship.x, ship.y - 220, 0xffe100);
				}
				p.destroy();
				powerups.splice(i, 1);
			}
		},
		p,
		confetti,
		et,
		comboActiveCount;
	for (var i = powerups.length - 1; i >= 0; i--) {
		_loop();
	}
	lastShipPowerupIntersect = shipPowerupIntersect;
	// --- Mission system: show floating text for milestones ---
	if (score > 0 && score % 100 === 0 && !game['milestone_' + score]) {
		showFloatingText("Milestone: " + score + "!", GAME_W / 2, 320, 0xffe100);
		game['milestone_' + score] = true;
	}
	// --- Background color cycling every 200 points ---
	// Define a palette of beautiful background colors, starting with sky blue
	if (typeof bgColors === "undefined") {
		var bgColors = [0x87ceeb,
		// sky blue
		0x000000,
		// black
		0x1a237e,
		// indigo
		0x004d40,
		// teal dark
		0x263238,
		// blue grey
		0x880e4f,
		// deep pink
		0x1565c0,
		// blue
		0x2e7d32,
		// green
		0xff6f00,
		// orange
		0x4a148c,
		// purple
		0x212121,
		// dark grey
		0x00695c,
		// teal
		0x3949ab,
		// blue indigo
		0xc62828,
		// red
		0x00838f,
		// cyan
		0x6d4c41,
		// brown
		0x283593 // deep blue
		];
		var lastBgColorIndex = 0;
		var lastBgScoreStep = 0;
		// Set initial background to sky blue
		game.setBackgroundColor(bgColors[0]);
	}
	// Calculate which color to use based on score
	var bgScoreStep = Math.floor(score / 200);
	if (bgScoreStep !== lastBgScoreStep) {
		// Cycle through palette, skip sky blue after first
		var colorIdx = bgScoreStep % bgColors.length;
		if (colorIdx === 0 && bgScoreStep > 0) colorIdx = 1;
		game.setBackgroundColor(bgColors[colorIdx]);
		lastBgColorIndex = colorIdx;
		lastBgScoreStep = bgScoreStep;
	}
	// --- Feature selection popup removed ---
	// --- Enemy spawn ---
	enemySpawnTimer--;
	if (enemySpawnTimer <= 0) {
		// Randomly pick enemy type
		var enemyTypeRand = Math.random();
		var e;
		if (enemyTypeRand < 0.18) {
			e = new FastEnemy();
		} else if (enemyTypeRand < 0.36) {
			e = new TankEnemy();
		} else if (enemyTypeRand < 0.54) {
			e = new ZigzagEnemy();
		} else if (enemyTypeRand < 0.70) {
			e = new Enemy();
		} else {
			e = new BigEnemy();
		}
		e.x = 180 + Math.random() * (GAME_W - 360);
		e.y = -100;
		// Removed enemy speed scaling with score to keep game speed consistent
		enemies.push(e);
		game.addChild(e);
		// Decrease interval as score increases
		enemySpawnInterval = Math.max(minEnemyInterval, 60 - Math.floor(score / 100) * 4);
		enemySpawnTimer = enemySpawnInterval;
	}
	// --- Powerup spawn ---
	powerupTimer--;
	if (powerupTimer <= 0) {
		var p = new Powerup();
		p.x = 180 + Math.random() * (GAME_W - 360);
		p.y = -80;
		powerups.push(p);
		game.addChild(p);
		powerupInterval = 120 + Math.floor(Math.random() * 120);
		powerupTimer = powerupInterval;
	}
};
// Floating text helper for feedback
function showFloatingText(txt, x, y, color) {
	var t = new Text2(txt, {
		size: 90,
		fill: color || 0xffffff,
		stroke: 0x000000,
		strokeThickness: 8
	});
	t.anchor.set(0.5, 1);
	t.x = x;
	t.y = y;
	game.addChild(t);
	tween(t, {
		y: y - 120,
		alpha: 0
	}, {
		duration: 700,
		onFinish: function onFinish() {
			t.destroy();
		}
	});
}
// --- Start Menu Overlay ---
var menuOverlay = new Container();
menuOverlay.interactive = true;
menuOverlay.x = 0;
menuOverlay.y = 0;
menuOverlay.width = GAME_W;
menuOverlay.height = GAME_H;
// Dim background
var menuBg = LK.getAsset('playerBullet', {
	anchorX: 0,
	anchorY: 0,
	scaleX: GAME_W / 30,
	scaleY: GAME_H / 60,
	tint: 0x000000,
	alpha: 0.82,
	x: 0,
	y: 0
});
menuOverlay.addChild(menuBg);
// Title
var menuTitle = new Text2("SPACE BLASTERS", {
	size: 160,
	fill: 0xffe100,
	stroke: 0x000000,
	strokeThickness: 12,
	align: "center"
});
menuTitle.anchor.set(0.5, 0.5);
menuTitle.x = GAME_W / 2;
menuTitle.y = GAME_H / 2 - 320;
menuOverlay.addChild(menuTitle);
// Instructions
var menuInstructions = new Text2("Drag the ship to move\nAuto-fire enabled\nCollect powerups!", {
	size: 90,
	fill: 0xffffff,
	stroke: 0x000000,
	strokeThickness: 8,
	align: "center"
});
menuInstructions.anchor.set(0.5, 0.5);
menuInstructions.x = GAME_W / 2;
menuInstructions.y = GAME_H / 2 - 80;
menuOverlay.addChild(menuInstructions);
// --- Leaderboard UI ---
// Each user will have a unique id (simulate with random if not present)
if (!storage.userId) {
	storage.userId = "user_" + Math.floor(Math.random() * 1000000000);
}
var userId = storage.userId;
// Initialize leaderboard if not present
if (!storage.leaderboard) {
	storage.leaderboard = [];
}
// Helper to get sorted leaderboard (top 100)
function getSortedLeaderboard() {
	var lb = storage.leaderboard || [];
	// Defensive: filter out invalid entries
	var valid = [];
	for (var i = 0; i < lb.length; i++) {
		var entry = lb[i];
		if (entry && typeof entry.score === "number" && typeof entry.userId === "string") {
			valid.push(entry);
		}
	}
	// Sort descending by score
	valid.sort(function (a, b) {
		return b.score - a.score;
	});
	// Only top 100
	return valid.slice(0, 100);
}
// Add/update this user's high score in leaderboard if needed
function updateLeaderboard(newScore) {
	var lb = storage.leaderboard || [];
	var found = false;
	for (var i = 0; i < lb.length; i++) {
		if (lb[i].userId === userId) {
			if (newScore > lb[i].score) {
				lb[i].score = newScore;
			}
			found = true;
			break;
		}
	}
	if (!found) {
		lb.push({
			userId: userId,
			score: newScore
		});
	}
	// Only keep top 100
	lb.sort(function (a, b) {
		return b.score - a.score;
	});
	storage.leaderboard = lb.slice(0, 100);
}
// Show leaderboard in menu
var leaderboardTitle = new Text2("Leaderboard (Top 100)", {
	size: 80,
	fill: 0xffffff,
	stroke: 0x000000,
	strokeThickness: 8,
	align: "center"
});
leaderboardTitle.anchor.set(0.5, 0.5);
leaderboardTitle.x = GAME_W / 2;
leaderboardTitle.y = GAME_H / 2 + 60;
menuOverlay.addChild(leaderboardTitle);
// Render leaderboard entries as a single text block for performance
function renderLeaderboard() {
	var sorted = getSortedLeaderboard();
	var lines = [];
	for (var i = 0; i < sorted.length; i++) {
		var entry = sorted[i];
		var rank = i + 1 + ". ";
		var name = entry.userId === userId ? "You" : "Player " + entry.userId.substr(-4);
		var scoreStr = entry.score;
		// Highlight current user
		if (entry.userId === userId) {
			lines.push("[b][color=#ffe100]" + rank + name + " - " + scoreStr + "[/color][/b]");
		} else {
			lines.push(rank + name + " - " + scoreStr);
		}
	}
	if (lines.length === 0) {
		lines.push("No scores yet!");
	}
	return lines.join("\n");
}
var leaderboardTxt = new Text2(renderLeaderboard(), {
	size: 54,
	fill: 0xffffff,
	stroke: 0x000000,
	strokeThickness: 6,
	align: "left",
	wordWrap: true,
	wordWrapWidth: GAME_W - 400
});
leaderboardTxt.anchor.set(0.5, 0);
leaderboardTxt.x = GAME_W / 2;
leaderboardTxt.y = GAME_H / 2 + 120;
menuOverlay.addChild(leaderboardTxt);
// Start button
var startBtn = new Text2("TAP TO START", {
	size: 110,
	fill: 0x00ff88,
	stroke: 0x000000,
	strokeThickness: 10,
	align: "center"
});
startBtn.anchor.set(0.5, 0.5);
startBtn.x = GAME_W / 2;
startBtn.y = GAME_H / 2 + 260;
menuOverlay.addChild(startBtn);
game.addChild(menuOverlay);
// When menu is shown, refresh leaderboard UI
function refreshLeaderboardUI() {
	leaderboardTxt.setText(renderLeaderboard());
}
refreshLeaderboardUI();
// Pause game logic until menu is dismissed
var gamePausedForMenu = true;
var origGameUpdate = game.update;
game.update = function () {
	if (gamePausedForMenu) return;
	origGameUpdate.call(game);
};
// Dismiss menu on tap/click anywhere
menuOverlay.down = function (x, y, obj) {
	if (!gamePausedForMenu) return;
	gamePausedForMenu = false;
	tween(menuOverlay, {
		alpha: 0
	}, {
		duration: 400,
		onFinish: function onFinish() {
			menuOverlay.destroy();
		}
	});
};
// Forward input to menu overlay
game.down = function (x, y, obj) {
	if (gamePausedForMenu && menuOverlay.down) {
		menuOverlay.down(x, y, obj);
		return;
	}
	// User-friendly: allow drag to start if touch is on ship OR anywhere in lower half of screen
	var dx = x - ship.x,
		dy = y - ship.y;
	var onShip = dx * dx + dy * dy < ship.radius * ship.radius * 1.2;
	var inLowerHalf = y > GAME_H / 2;
	if (onShip || inLowerHalf) {
		dragNode = ship;
		handleMove(x, y, obj);
		LK.effects.flashObject(ship, 0x33c1ff, 120);
		if (!onShip && inLowerHalf && !dragAnywhereHintShown) {
			showFloatingText("Tip: Drag anywhere below to move!", ship.x, ship.y - 180, 0x33c1ff);
			dragAnywhereHintShown = true;
		}
	}
};
game.move = function (x, y, obj) {
	if (gamePausedForMenu) return;
	handleMove(x, y, obj);
};
game.up = function (x, y, obj) {
	if (gamePausedForMenu) return;
	dragNode = null;
};
// Define freezeActive and stunActive for menu overlay logic
var freezeActive = typeof freezeEnemiesTimer !== "undefined" && freezeEnemiesTimer > 0;
var stunActive = typeof enemyStunTimer !== "undefined" && enemyStunTimer > 0;
for (var i = 0; i < enemies.length; i++) {
	var e = enemies[i];
	if (!freezeActive && !stunActive) {
		// SpiralEnemy: burst shoot 3 bullets in a spread
		if (e.constructor === SpiralEnemy && e.shootCooldown <= 0) {
			for (var b = -1; b <= 1; b++) {
				var eb = new EnemyBullet();
				eb.x = e.x;
				eb.y = e.y + e.radius + 10;
				// Spread: aim at ship, but offset angle
				var dx = ship.x - e.x,
					dy = ship.y - e.y;
				var len = Math.sqrt(dx * dx + dy * dy);
				var angle = Math.atan2(dy, dx) + b * 0.18;
				if (len > 0) {
					eb.dirX = Math.cos(angle);
					eb.dirY = Math.sin(angle);
				}
				enemyBullets.push(eb);
				game.addChild(eb);
			}
			e.shootCooldown = 120 + Math.floor(Math.random() * 40);
		} else if (e.shootCooldown <= 0) {
			var eb = new EnemyBullet();
			eb.x = e.x;
			eb.y = e.y + e.radius + 10;
			// Aim at ship
			var dx = ship.x - e.x,
				dy = ship.y - e.y;
			var len = Math.sqrt(dx * dx + dy * dy);
			if (len > 0) {
				eb.dirX = dx / len;
				eb.dirY = dy / len;
			}
			enemyBullets.push(eb);
			game.addChild(eb);
			e.shootCooldown = 90 + Math.floor(Math.random() * 60);
		}
	}
}

===================================================================
--- original.js
+++ change.js
@@ -537,8 +537,12 @@
 // Score
 var score = 0;
 // High score (persistent for all users)
 var highScore = storage.highScore || 0;
+// On game load, ensure leaderboard is updated with this user's high score
+if (typeof updateLeaderboard === "function") {
+	updateLeaderboard(highScore);
+}
 var scoreTxt = new Text2('0', {
 	size: 120,
 	fill: 0xFFFFFF
 });
@@ -1010,8 +1014,13 @@
 					scoreTxt.setText(score);
 					if (score > highScore) {
 						highScore = score;
 						storage.highScore = highScore;
+						// Update leaderboard for all users
+						if (typeof updateLeaderboard === "function") {
+							updateLeaderboard(highScore);
+							if (typeof refreshLeaderboardUI === "function") refreshLeaderboardUI();
+						}
 						if (typeof highScoreTxt !== "undefined") {
 							highScoreTxt.setText("High Score: " + highScore);
 							highScoreTxt.scale.set(1.2, 1.2);
 							tween(highScoreTxt.scale, {
@@ -1582,8 +1591,107 @@
 menuInstructions.anchor.set(0.5, 0.5);
 menuInstructions.x = GAME_W / 2;
 menuInstructions.y = GAME_H / 2 - 80;
 menuOverlay.addChild(menuInstructions);
+// --- Leaderboard UI ---
+// Each user will have a unique id (simulate with random if not present)
+if (!storage.userId) {
+	storage.userId = "user_" + Math.floor(Math.random() * 1000000000);
+}
+var userId = storage.userId;
+// Initialize leaderboard if not present
+if (!storage.leaderboard) {
+	storage.leaderboard = [];
+}
+// Helper to get sorted leaderboard (top 100)
+function getSortedLeaderboard() {
+	var lb = storage.leaderboard || [];
+	// Defensive: filter out invalid entries
+	var valid = [];
+	for (var i = 0; i < lb.length; i++) {
+		var entry = lb[i];
+		if (entry && typeof entry.score === "number" && typeof entry.userId === "string") {
+			valid.push(entry);
+		}
+	}
+	// Sort descending by score
+	valid.sort(function (a, b) {
+		return b.score - a.score;
+	});
+	// Only top 100
+	return valid.slice(0, 100);
+}
+// Add/update this user's high score in leaderboard if needed
+function updateLeaderboard(newScore) {
+	var lb = storage.leaderboard || [];
+	var found = false;
+	for (var i = 0; i < lb.length; i++) {
+		if (lb[i].userId === userId) {
+			if (newScore > lb[i].score) {
+				lb[i].score = newScore;
+			}
+			found = true;
+			break;
+		}
+	}
+	if (!found) {
+		lb.push({
+			userId: userId,
+			score: newScore
+		});
+	}
+	// Only keep top 100
+	lb.sort(function (a, b) {
+		return b.score - a.score;
+	});
+	storage.leaderboard = lb.slice(0, 100);
+}
+// Show leaderboard in menu
+var leaderboardTitle = new Text2("Leaderboard (Top 100)", {
+	size: 80,
+	fill: 0xffffff,
+	stroke: 0x000000,
+	strokeThickness: 8,
+	align: "center"
+});
+leaderboardTitle.anchor.set(0.5, 0.5);
+leaderboardTitle.x = GAME_W / 2;
+leaderboardTitle.y = GAME_H / 2 + 60;
+menuOverlay.addChild(leaderboardTitle);
+// Render leaderboard entries as a single text block for performance
+function renderLeaderboard() {
+	var sorted = getSortedLeaderboard();
+	var lines = [];
+	for (var i = 0; i < sorted.length; i++) {
+		var entry = sorted[i];
+		var rank = i + 1 + ". ";
+		var name = entry.userId === userId ? "You" : "Player " + entry.userId.substr(-4);
+		var scoreStr = entry.score;
+		// Highlight current user
+		if (entry.userId === userId) {
+			lines.push("[b][color=#ffe100]" + rank + name + " - " + scoreStr + "[/color][/b]");
+		} else {
+			lines.push(rank + name + " - " + scoreStr);
+		}
+	}
+	if (lines.length === 0) {
+		lines.push("No scores yet!");
+	}
+	return lines.join("\n");
+}
+var leaderboardTxt = new Text2(renderLeaderboard(), {
+	size: 54,
+	fill: 0xffffff,
+	stroke: 0x000000,
+	strokeThickness: 6,
+	align: "left",
+	wordWrap: true,
+	wordWrapWidth: GAME_W - 400
+});
+leaderboardTxt.anchor.set(0.5, 0);
+leaderboardTxt.x = GAME_W / 2;
+leaderboardTxt.y = GAME_H / 2 + 120;
+menuOverlay.addChild(leaderboardTxt);
 // Start button
 var startBtn = new Text2("TAP TO START", {
 	size: 110,
 	fill: 0x00ff88,
@@ -1595,8 +1703,13 @@
 startBtn.x = GAME_W / 2;
 startBtn.y = GAME_H / 2 + 260;
 menuOverlay.addChild(startBtn);
 game.addChild(menuOverlay);
+// When menu is shown, refresh leaderboard UI
+function refreshLeaderboardUI() {
+	leaderboardTxt.setText(renderLeaderboard());
+}
+refreshLeaderboardUI();
 // Pause game logic until menu is dismissed
 var gamePausedForMenu = true;
 var origGameUpdate = game.update;
 game.update = function () {