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

/**** 
* Classes
****/ 
var Asteroid = Container.expand(function () {
	var self = Container.call(this);
	var size = 1.0 + Math.random() * 2.0; // Random size between 1.0 and 3.0
	var asteroidGraphics = self.attachAsset('asteroid', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: size * 1.5,
		scaleY: size * 1.5
	});
	self.speed = 1 + Math.random() * 4; // Random speed
	self.rotationSpeed = (Math.random() - 0.5) * 0.05; // Random rotation
	self.update = function () {
		self.y += self.speed;
		self.rotation += self.rotationSpeed;
	};
	return self;
});
var Boss = Container.expand(function () {
	var self = Container.call(this);
	var bossGraphics = self.attachAsset('boss', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 2.0,
		scaleY: 2.0
	});
	self.health = 30;
	self.maxHealth = 30;
	self.speed = 3;
	self.points = 500;
	self.phase = 1;
	self.moveDirection = 1;
	self.fireRate = 60;
	self.lastFired = 0;
	self.patternTimer = 0;
	self.currentPattern = 'move';
	self.update = function () {
		self.patternTimer++;
		// Change patterns every few seconds
		if (self.patternTimer >= 180) {
			self.patternTimer = 0;
			self.currentPattern = self.currentPattern === 'move' ? 'attack' : 'move';
		}
		// Movement pattern
		if (self.currentPattern === 'move') {
			self.x += self.speed * self.moveDirection;
			// Reverse direction if approaching screen edge
			if (self.x < 300 || self.x > 2048 - 300) {
				self.moveDirection *= -1;
			}
		}
		// Attack pattern
		if (self.currentPattern === 'attack') {
			self.lastFired++;
			if (self.lastFired >= self.fireRate) {
				self.lastFired = 0;
				return true; // Signal to create bullets
			}
		}
		// Change phase based on health
		if (self.health <= self.maxHealth * 0.6 && self.phase === 1) {
			self.phase = 2;
			self.speed = 4;
			self.fireRate = 45;
		} else if (self.health <= self.maxHealth * 0.3 && self.phase === 2) {
			self.phase = 3;
			self.speed = 5;
			self.fireRate = 30;
		}
		return false;
	};
	self.takeDamage = function (amount) {
		self.health -= amount;
		// Flash boss red when hit
		LK.effects.flashObject(self, 0xff0000, 300);
		return self.health <= 0;
	};
	return self;
});
var Bullet = Container.expand(function () {
	var self = Container.call(this);
	var bulletGraphics = self.attachAsset('bullet', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 2.0,
		scaleY: 2.0
	});
	self.speed = -15; // Negative because bullets move upward
	self.damage = 1;
	self.update = function () {
		self.y += self.speed;
	};
	return self;
});
var Button = Container.expand(function (options) {
	var self = Container.call(this);
	var buttonGraphics = self.attachAsset('button', {
		anchorX: options.anchorX || 0.5,
		anchorY: options.anchorY || 0.5
	});
	var buttonText = new Text2(options.text, {
		size: options.size || 50,
		fill: options.fill || 0xFFFFFF
	});
	buttonText.anchor.set(0.5, 0.5);
	self.addChild(buttonText);
	self.x = options.x || 0;
	self.y = options.y || 0;
	self.on('down', options.onDown || function () {});
	return self;
});
var Enemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGraphics = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 2.0,
		scaleY: 2.0
	});
	self.health = 1;
	self.speed = 2;
	self.points = 10;
	self.canShoot = false;
	self.fireRate = 120; // Frames between shots
	self.lastFired = Math.floor(Math.random() * 60); // Randomize initial fire time
	self.movePattern = 'straight'; // Default pattern
	self.amplitude = 100; // For wave pattern
	self.frequency = 0.02; // For wave pattern
	self.startX = 0; // Store initial X position for wave pattern
	self.direction = 1; // For zigzag pattern
	self.update = function () {
		// Basic movement
		if (self.movePattern === 'straight') {
			self.y += self.speed;
		} else if (self.movePattern === 'wave') {
			self.y += self.speed;
			self.x = self.startX + Math.sin(self.y * self.frequency) * self.amplitude;
		} else if (self.movePattern === 'zigzag') {
			self.y += self.speed;
			self.x += self.speed * self.direction;
			// Reverse direction if approaching screen edge
			if (self.x < 100 || self.x > 2048 - 100) {
				self.direction *= -1;
			}
		}
		// Enemy shooting logic
		if (self.canShoot) {
			self.lastFired++;
			if (self.lastFired >= self.fireRate) {
				self.lastFired = 0;
				return true; // Signal to create a bullet
			}
		}
		return false;
	};
	self.takeDamage = function (amount) {
		self.health -= amount;
		return self.health <= 0;
	};
	return self;
});
var EnemyBullet = Container.expand(function () {
	var self = Container.call(this);
	var bulletGraphics = self.attachAsset('enemyBullet', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 2.0,
		scaleY: 2.0
	});
	self.speed = 8;
	self.update = function () {
		self.y += self.speed;
	};
	return self;
});
var HeavyEnemy = Container.expand(function () {
	var self = Container.call(this);
	var heavyEnemyGraphics = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 3.0,
		scaleY: 3.0
	});
	self.health = 5;
	self.speed = 1;
	self.points = 50;
	self.update = function () {
		self.y += self.speed;
	};
	self.takeDamage = function (amount) {
		self.health -= amount;
		return self.health <= 0;
	};
	return self;
});
var KamikazeEnemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGraphics = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 2.0,
		scaleY: 2.0
	});
	self.health = 1;
	self.speed = 4;
	self.points = 15;
	self.update = function () {
		// Move directly towards the player
		if (player) {
			var angle = Math.atan2(player.y - self.y, player.x - self.x);
			self.x += Math.cos(angle) * self.speed;
			self.y += Math.sin(angle) * self.speed;
		}
	};
	self.takeDamage = function (amount) {
		self.health -= amount;
		return self.health <= 0;
	};
	return self;
});
var Player = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 2.0,
		scaleY: 2.0
	});
	self.health = 3;
	self.fireRate = 20;
	self.lastFired = 0;
	self.speed = 10;
	self.powerupTimer = 0;
	self.hasPowerup = false;
	self.takeDamage = function () {
		if (self.invulnerable) {
			return;
		}
		self.health--;
		LK.getSound('playerHit').play();
		// Flash player to indicate damage
		self.invulnerable = true;
		// Blink effect to show invulnerability
		var blinkCount = 0;
		var blinkInterval = LK.setInterval(function () {
			playerGraphics.alpha = playerGraphics.alpha === 1 ? 0.2 : 1;
			blinkCount++;
			if (blinkCount >= 10) {
				LK.clearInterval(blinkInterval);
				playerGraphics.alpha = 1;
				self.invulnerable = false;
			}
		}, 150);
	};
	self.activatePowerup = function (type) {
		LK.getSound('powerupCollected').play();
		self.hasPowerup = true;
		self.powerupTimer = 300; // 5 seconds at 60fps
		if (type === 'fire') {
			self.fireRate = 10; // Faster fire rate
			playerGraphics.tint = 0xff0000;
		} else if (type === 'shield') {
			self.invulnerable = true;
			playerGraphics.tint = 0x00ffff;
		} else if (type === 'timeSlow') {
			self.timeSlowActive = true;
			game.setGameSpeed(0.5); // Slow down game speed
			playerGraphics.tint = 0x00ff00; // Green tint for time slow
		}
	};
	self.update = function () {
		// Handle powerup duration
		if (self.hasPowerup) {
			self.powerupTimer--;
			if (self.powerupTimer <= 0) {
				self.hasPowerup = false;
				self.fireRate = 20; // Reset to normal
				self.invulnerable = false;
				playerGraphics.tint = 0xffffff; // Reset tint
				if (self.timeSlowActive) {
					self.timeSlowActive = false;
					game.setGameSpeed(1); // Reset game speed to normal 
				}
			}
		}
	};
	return self;
});
var PlayerShip2 = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 2.0,
		scaleY: 2.0
	});
	self.health = 5;
	self.fireRate = 15;
	self.lastFired = 0;
	self.speed = 12;
	self.powerupTimer = 0;
	self.hasPowerup = false;
	self.takeDamage = function () {
		if (self.invulnerable) {
			return;
		}
		self.health--;
		LK.getSound('playerHit').play();
		self.invulnerable = true;
		var blinkCount = 0;
		var blinkInterval = LK.setInterval(function () {
			playerGraphics.alpha = playerGraphics.alpha === 1 ? 0.2 : 1;
			blinkCount++;
			if (blinkCount >= 10) {
				LK.clearInterval(blinkInterval);
				playerGraphics.alpha = 1;
				self.invulnerable = false;
			}
		}, 150);
	};
	self.activatePowerup = function (type) {
		LK.getSound('powerupCollected').play();
		self.hasPowerup = true;
		self.powerupTimer = 300;
		if (type === 'fire') {
			self.fireRate = 8;
			playerGraphics.tint = 0xff0000;
		} else if (type === 'shield') {
			self.invulnerable = true;
			playerGraphics.tint = 0x00ffff;
		} else if (type === 'timeSlow') {
			self.timeSlowActive = true;
			game.setGameSpeed(0.5);
			playerGraphics.tint = 0x00ff00;
		}
	};
	self.update = function () {
		if (self.hasPowerup) {
			self.powerupTimer--;
			if (self.powerupTimer <= 0) {
				self.hasPowerup = false;
				self.fireRate = 15;
				self.invulnerable = false;
				playerGraphics.tint = 0xffffff;
				if (self.timeSlowActive) {
					self.timeSlowActive = false;
					game.setGameSpeed(1);
				}
			}
		}
	};
	return self;
});
var PlayerShip3 = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 2.0,
		scaleY: 2.0
	});
	self.health = 4;
	self.fireRate = 18;
	self.lastFired = 0;
	self.speed = 10;
	self.powerupTimer = 0;
	self.hasPowerup = false;
	self.teleportCooldown = 300; // Cooldown period for teleport ability
	self.lastTeleport = 0;
	self.takeDamage = function () {
		if (self.invulnerable) {
			return;
		}
		self.health--;
		LK.getSound('playerHit').play();
		self.invulnerable = true;
		var blinkCount = 0;
		var blinkInterval = LK.setInterval(function () {
			playerGraphics.alpha = playerGraphics.alpha === 1 ? 0.2 : 1;
			blinkCount++;
			if (blinkCount >= 10) {
				LK.clearInterval(blinkInterval);
				playerGraphics.alpha = 1;
				self.invulnerable = false;
			}
		}, 150);
	};
	self.activatePowerup = function (type) {
		LK.getSound('powerupCollected').play();
		self.hasPowerup = true;
		self.powerupTimer = 300;
		if (type === 'fire') {
			self.fireRate = 9;
			playerGraphics.tint = 0xff0000;
		} else if (type === 'shield') {
			self.invulnerable = true;
			playerGraphics.tint = 0x00ffff;
		} else if (type === 'timeSlow') {
			self.timeSlowActive = true;
			game.setGameSpeed(0.5);
			playerGraphics.tint = 0x00ff00;
		}
	};
	self.update = function () {
		if (self.hasPowerup) {
			self.powerupTimer--;
			if (self.powerupTimer <= 0) {
				self.hasPowerup = false;
				self.fireRate = 18;
				self.invulnerable = false;
				playerGraphics.tint = 0xffffff;
				if (self.timeSlowActive) {
					self.timeSlowActive = false;
					game.setGameSpeed(1);
				}
			}
		}
		// Teleport ability logic
		self.lastTeleport++;
		if (self.lastTeleport >= self.teleportCooldown) {
			// Teleport to a random position on the screen
			self.x = Math.random() * GAME_WIDTH;
			self.y = Math.random() * GAME_HEIGHT;
			self.lastTeleport = 0;
		}
	};
	return self;
});
var Powerup = Container.expand(function () {
	var self = Container.call(this);
	var powerupGraphics = self.attachAsset('powerup', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 3.5,
		scaleY: 3.5
	});
	self.type = Math.random() < 0.5 ? 'fire' : 'shield';
	self.speed = 3;
	// Set color based on type
	if (self.type === 'fire') {
		powerupGraphics.tint = 0xff0000; // Red for fire rate
	} else {
		powerupGraphics.tint = 0x00ffff; // Cyan for shield
	}
	self.update = function () {
		self.y += self.speed;
		// Slight pulsing effect
		var scale = 1 + Math.sin(LK.ticks * 0.1) * 0.1;
		powerupGraphics.scale.set(scale, scale);
	};
	return self;
});
var ShieldPowerup = Container.expand(function () {
	var self = Container.call(this);
	var powerupGraphics = self.attachAsset('powerup', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 3.5,
		scaleY: 3.5
	});
	self.type = 'shield';
	self.speed = 3;
	powerupGraphics.tint = 0x00ffff; // Cyan for shield
	self.update = function () {
		self.y += self.speed;
		var scale = 1 + Math.sin(LK.ticks * 0.1) * 0.1;
		powerupGraphics.scale.set(scale, scale);
	};
	return self;
});
var SplittingEnemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGraphics = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 2.0,
		scaleY: 2.0
	});
	self.health = 2;
	self.speed = 2;
	self.points = 20;
	self.splitCount = 2; // Number of smaller enemies to spawn
	self.update = function () {
		self.y += self.speed;
	};
	self.takeDamage = function (amount) {
		self.health -= amount;
		if (self.health <= 0) {
			// Spawn smaller enemies
			for (var i = 0; i < self.splitCount; i++) {
				var smallEnemy = new Enemy();
				smallEnemy.x = self.x + (Math.random() - 0.5) * 50;
				smallEnemy.y = self.y;
				smallEnemy.health = 1;
				smallEnemy.speed = 3;
				game.addChild(smallEnemy);
				enemies.push(smallEnemy);
			}
			return true;
		}
		return false;
	};
	return self;
});
var TimeSlowPowerup = Container.expand(function () {
	var self = Container.call(this);
	var powerupGraphics = self.attachAsset('powerup', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 3.5,
		scaleY: 3.5
	});
	self.type = 'timeSlow';
	self.speed = 3;
	powerupGraphics.tint = 0x00ff00; // Green for time slow
	self.update = function () {
		self.y += self.speed;
		var scale = 1 + Math.sin(LK.ticks * 0.1) * 0.1;
		powerupGraphics.scale.set(scale, scale);
	};
	return self;
});
var UniquePlayerShip = Container.expand(function () {
	var self = Container.call(this);
	var uniquePlayerGraphics = self.attachAsset('uniquePlayer', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 2.0,
		scaleY: 2.0
	});
	self.health = 6;
	self.fireRate = 12;
	self.lastFired = 0;
	self.speed = 14;
	self.powerupTimer = 0;
	self.hasPowerup = false;
	self.uniqueAbilityCooldown = 500; // Cooldown period for unique ability
	self.lastAbilityUse = 0;
	self.takeDamage = function () {
		if (self.invulnerable) {
			return;
		}
		self.health--;
		LK.getSound('playerHit').play();
		self.invulnerable = true;
		var blinkCount = 0;
		var blinkInterval = LK.setInterval(function () {
			uniquePlayerGraphics.alpha = uniquePlayerGraphics.alpha === 1 ? 0.2 : 1;
			blinkCount++;
			if (blinkCount >= 10) {
				LK.clearInterval(blinkInterval);
				uniquePlayerGraphics.alpha = 1;
				self.invulnerable = false;
			}
		}, 150);
	};
	self.activatePowerup = function (type) {
		LK.getSound('powerupCollected').play();
		self.hasPowerup = true;
		self.powerupTimer = 300;
		if (type === 'fire') {
			self.fireRate = 6;
			uniquePlayerGraphics.tint = 0xff0000;
		} else if (type === 'shield') {
			self.invulnerable = true;
			uniquePlayerGraphics.tint = 0x00ffff;
		} else if (type === 'timeSlow') {
			self.timeSlowActive = true;
			game.setGameSpeed(0.5);
			uniquePlayerGraphics.tint = 0x00ff00;
		}
	};
	self.update = function () {
		if (self.hasPowerup) {
			self.powerupTimer--;
			if (self.powerupTimer <= 0) {
				self.hasPowerup = false;
				self.fireRate = 12;
				self.invulnerable = false;
				uniquePlayerGraphics.tint = 0xffffff;
				if (self.timeSlowActive) {
					self.timeSlowActive = false;
					game.setGameSpeed(1);
				}
			}
		}
		// Unique ability logic
		self.lastAbilityUse++;
		if (self.lastAbilityUse >= self.uniqueAbilityCooldown) {
			// Implement unique ability, e.g., temporary invincibility
			self.invulnerable = true;
			LK.setTimeout(function () {
				self.invulnerable = false;
			}, 2000); // 2 seconds of invincibility
			self.lastAbilityUse = 0;
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x000000
});

/**** 
* Game Code
****/ 
// Create a shop interface for purchasing ships
var shopInterface = new Container();
shopInterface.visible = false; // Initially hidden
// Create buttons for each ship type
var shipButtons = [{
	type: 'Player',
	text: 'Standard Ship',
	cost: 100
}, {
	type: 'PlayerShip2',
	text: 'Advanced Ship',
	cost: 200
}, {
	type: 'PlayerShip3',
	text: 'Teleport Ship',
	cost: 300
}, {
	type: 'UniquePlayerShip',
	text: 'Unique Ship',
	cost: 500
}];
// Add buttons to the shop interface
shipButtons.forEach(function (ship, index) {
	var button = new Button({
		text: ship.text + ' - ' + ship.cost + ' Points',
		size: 50,
		fill: 0xFFFFFF,
		x: GAME_WIDTH / 2,
		y: 200 + index * 100,
		anchorX: 0.5,
		anchorY: 0.5,
		onDown: function onDown() {
			if (LK.getScore() >= ship.cost) {
				LK.setScore(LK.getScore() - ship.cost);
				updateUI();
				// Replace current player with selected ship
				player.destroy();
				player = new window[ship.type]();
				player.x = GAME_WIDTH / 2;
				player.y = GAME_HEIGHT - 200;
				game.addChild(player);
				shopInterface.visible = false; // Hide shop after purchase
			}
		}
	});
	button.on('down', function () {
		if (LK.getScore() >= ship.cost) {
			LK.setScore(LK.getScore() - ship.cost);
			updateUI();
			// Replace current player with selected ship
			player.destroy();
			player = new window[ship.type]();
			player.x = GAME_WIDTH / 2;
			player.y = GAME_HEIGHT - 200;
			game.addChild(player);
			shopInterface.visible = false; // Hide shop after purchase
		}
	});
	shopInterface.addChild(button);
});
// Add the shop interface to the game UI
LK.gui.center.addChild(shopInterface);
// Function to toggle shop visibility
function toggleShop() {
	shopInterface.visible = !shopInterface.visible;
}
// Example: Toggle shop with a specific gesture or condition
game.down = function (x, y, obj) {
	if (x > GAME_WIDTH - 100 && y < 100) {
		toggleShop();
	}
};
// Create a button for the teleport ability
var teleportButton = new Button({
	text: 'Teleport',
	size: 60,
	fill: 0xFFFFFF,
	x: GAME_WIDTH - 200,
	y: GAME_HEIGHT - 200,
	anchorX: 0.5,
	anchorY: 0.5,
	onDown: function onDown() {
		if (player instanceof UniquePlayerShip && player.lastTeleport >= player.teleportCooldown) {
			// Teleport to a random position on the screen
			player.x = Math.random() * GAME_WIDTH;
			player.y = Math.random() * GAME_HEIGHT;
			player.lastTeleport = 0;
		}
	}
});
// Add the button to the game UI
LK.gui.bottomRight.addChild(teleportButton);
// Define the button's action
teleportButton.on('down', function () {
	if (player instanceof UniquePlayerShip && player.lastTeleport >= player.teleportCooldown) {
		// Teleport to a random position on the screen
		player.x = Math.random() * GAME_WIDTH;
		player.y = Math.random() * GAME_HEIGHT;
		player.lastTeleport = 0;
	}
});
game.setGameSpeed = function (speed) {
	// Implement logic to adjust game speed
	// This could involve adjusting the speed of all game elements
	player.speed *= speed;
	playerBullets.forEach(function (bullet) {
		return bullet.speed *= speed;
	});
	enemies.forEach(function (enemy) {
		return enemy.speed *= speed;
	});
	enemyBullets.forEach(function (bullet) {
		return bullet.speed *= speed;
	});
	asteroids.forEach(function (asteroid) {
		return asteroid.speed *= speed;
	});
	powerups.forEach(function (powerup) {
		return powerup.speed *= speed;
	});
	if (boss) {
		boss.speed *= speed;
	}
};
var AdminPowers = function AdminPowers() {
	var self = this;
	self.isAdmin = false;
	self.toggleAdminMode = function () {
		self.isAdmin = !self.isAdmin;
		if (self.isAdmin) {
			console.log("Admin mode activated");
			// Additional admin features can be added here
		} else {
			console.log("Admin mode deactivated");
		}
	};
	self.spawnBoss = function () {
		if (self.isAdmin) {
			spawnBoss();
			console.log("Boss spawned by admin");
		}
	};
	self.increaseScore = function (amount) {
		if (self.isAdmin) {
			LK.setScore(LK.getScore() + amount);
			updateUI();
			console.log("Score increased by admin");
		}
	};
	return self;
};
var adminPowers = new AdminPowers();
var GAME_WIDTH = 2048;
var GAME_HEIGHT = 2732;
// Game state variables
var gameState = "playing"; // playing, paused, over
var level = 1;
var waveTimer = 0;
var nextWaveTime = 180; // 3 seconds at 60fps
var wave = 0;
var spawnRate = 60; // frames between enemy spawns
var lastSpawn = 0;
var bossActive = false;
var bossDefeated = false;
var bossSpawnWave = 5;
// Game elements
var player;
var playerBullets = [];
var enemies = [];
var enemyBullets = [];
var asteroids = [];
var powerups = [];
var boss = null;
// Track dragging
var dragging = false;
var lastX = 0;
var lastY = 0;
// Score display
var scoreText = new Text2('SCORE: 0', {
	size: 60,
	fill: 0xFFFFFF
});
scoreText.anchor.set(0, 0);
LK.gui.topRight.addChild(scoreText);
scoreText.x = -350; // Position from right edge
// Wave display
var waveText = new Text2('WAVE: 1', {
	size: 60,
	fill: 0xFFFFFF
});
waveText.anchor.set(0, 0);
LK.gui.topRight.addChild(waveText);
waveText.x = -350;
waveText.y = 70;
// Health display
var healthText = new Text2('HEALTH: 3', {
	size: 60,
	fill: 0xFFFFFF
});
healthText.anchor.set(0, 0);
LK.gui.topLeft.addChild(healthText);
healthText.x = 120; // Avoid the top-left corner as requested
healthText.y = 0;
// Initialize game elements
function initGame() {
	// Reset game state
	gameState = "playing";
	level = 1;
	waveTimer = 0;
	nextWaveTime = 180;
	wave = 0;
	spawnRate = 60;
	lastSpawn = 0;
	bossActive = false;
	bossDefeated = false;
	// Clear all game elements
	playerBullets = [];
	enemies = [];
	enemyBullets = [];
	asteroids = [];
	powerups = [];
	if (boss) {
		boss.destroy();
		boss = null;
	}
	// Create player
	player = new UniquePlayerShip();
	player.x = GAME_WIDTH / 2;
	player.y = GAME_HEIGHT - 200;
	game.addChild(player);
	// Update UI
	LK.setScore(0);
	updateUI();
	// Start background music
	LK.playMusic('gameMusic');
}
// Update UI elements
function updateUI() {
	scoreText.setText('SCORE: ' + LK.getScore());
	waveText.setText('WAVE: ' + wave);
	healthText.setText('HEALTH: ' + player.health);
}
// Spawn enemies for the current wave
function spawnWave() {
	wave++;
	waveText.setText('WAVE: ' + wave);
	// Boss wave
	if (wave % bossSpawnWave === 0) {
		spawnBoss();
		return;
	}
	// Increase difficulty with each wave
	spawnRate = Math.max(20, 60 - wave * 5); // Faster spawn rate as waves progress
	// Spawn some initial enemies
	var initialEnemies = 3 + Math.min(10, Math.floor(wave / 2)); // More enemies as waves progress
	for (var i = 0; i < initialEnemies; i++) {
		spawnEnemy();
	}
	// Also spawn some asteroids
	for (var j = 0; j < Math.min(7, wave); j++) {
		// More asteroids as waves progress
		spawnAsteroid();
	}
	// Introduce new enemy types or patterns every few waves
	if (wave % 3 === 0) {
		for (var k = 0; k < Math.min(3, wave / 3); k++) {
			var specialEnemy = new SplittingEnemy();
			specialEnemy.x = 200 + Math.random() * (GAME_WIDTH - 400);
			specialEnemy.y = -100;
			game.addChild(specialEnemy);
			enemies.push(specialEnemy);
		}
	}
}
// Spawn a single enemy
function spawnEnemy() {
	var enemy;
	if (Math.random() < 0.1) {
		// 10% chance to spawn a KamikazeEnemy
		enemy = new KamikazeEnemy();
	} else if (Math.random() < 0.2) {
		// 20% chance to spawn a SplittingEnemy
		enemy = new SplittingEnemy();
	} else if (Math.random() < 0.15) {
		// 15% chance to spawn a HeavyEnemy
		enemy = new HeavyEnemy();
	} else {
		enemy = new Enemy();
	}
	enemy.x = 200 + Math.random() * (GAME_WIDTH - 400);
	enemy.y = -100;
	// Increase health and speed with level
	enemy.health = 1 + Math.floor(wave / 3);
	enemy.speed = 2 + Math.min(3, wave * 0.5);
	enemy.points = 10 * (1 + Math.floor(wave / 2));
	// Different enemy types based on wave
	if (wave > 1) {
		// Some enemies can shoot
		enemy.canShoot = Math.random() < 0.3;
		// Different movement patterns
		var patterns = ['straight', 'wave', 'zigzag'];
		enemy.movePattern = patterns[Math.floor(Math.random() * Math.min(patterns.length, 1 + wave / 2))];
		enemy.startX = enemy.x;
	}
	game.addChild(enemy);
	enemies.push(enemy);
}
// Spawn boss
function spawnBoss() {
	LK.getSound('bossAppear').play();
	boss = new Boss();
	boss.x = GAME_WIDTH / 2;
	boss.y = 300;
	// Scale boss difficulty with wave
	var waveMultiplier = Math.floor(wave / bossSpawnWave);
	boss.health = boss.maxHealth = 30 + waveMultiplier * 20;
	boss.points = 500 + waveMultiplier * 200;
	bossActive = true;
	game.addChild(boss);
	// Add warning text
	var warningText = new Text2('BOSS INCOMING!', {
		size: 120,
		fill: 0xFF0000
	});
	warningText.anchor.set(0.5, 0.5);
	warningText.x = GAME_WIDTH / 2;
	warningText.y = GAME_HEIGHT / 2;
	game.addChild(warningText);
	// Remove warning after 2 seconds
	LK.setTimeout(function () {
		warningText.destroy();
	}, 2000);
}
// Spawn asteroid
function spawnAsteroid() {
	var asteroid = new Asteroid();
	asteroid.x = Math.random() * GAME_WIDTH;
	asteroid.y = -100;
	game.addChild(asteroid);
	asteroids.push(asteroid);
}
// Spawn powerup
function spawnPowerup(x, y) {
	if (Math.random() < 0.2) {
		// 20% chance to spawn a powerup
		var powerup;
		if (Math.random() < 0.1) {
			// 10% chance for time slow powerup
			powerup = new TimeSlowPowerup();
		} else if (Math.random() < 0.2) {
			// 10% chance for shield powerup
			powerup = new ShieldPowerup();
		} else {
			powerup = new Powerup();
		}
		powerup.x = x;
		powerup.y = y;
		game.addChild(powerup);
		powerups.push(powerup);
	}
}
// Player shoots a bullet
function playerShoot() {
	var bullet = new Bullet();
	bullet.x = player.x;
	bullet.y = player.y - 40;
	game.addChild(bullet);
	playerBullets.push(bullet);
	LK.getSound('playerShoot').play();
}
// Enemy shoots a bullet
function enemyShoot(enemy) {
	var bullet = new EnemyBullet();
	bullet.x = enemy.x;
	bullet.y = enemy.y + 30;
	game.addChild(bullet);
	enemyBullets.push(bullet);
}
// Boss shoots bullets
function bossShoot() {
	// Different attack patterns based on phase
	if (boss.phase === 1) {
		// Single bullet
		var bullet = new EnemyBullet();
		bullet.x = boss.x;
		bullet.y = boss.y + 75;
		game.addChild(bullet);
		enemyBullets.push(bullet);
	} else if (boss.phase === 2) {
		// Three bullets in spread
		for (var i = -1; i <= 1; i++) {
			var bullet = new EnemyBullet();
			bullet.x = boss.x + i * 50;
			bullet.y = boss.y + 75;
			game.addChild(bullet);
			enemyBullets.push(bullet);
		}
	} else {
		// Circle of bullets
		var bulletCount = 8;
		for (var i = 0; i < bulletCount; i++) {
			var angle = i / bulletCount * Math.PI * 2;
			var bullet = new EnemyBullet();
			bullet.x = boss.x;
			bullet.y = boss.y + 75;
			bullet.speed = 6;
			// Add velocity components
			bullet.vx = Math.sin(angle) * bullet.speed;
			bullet.vy = Math.cos(angle) * bullet.speed;
			// Override update method for this bullet
			bullet.update = function () {
				this.x += this.vx;
				this.y += this.vy;
			};
			game.addChild(bullet);
			enemyBullets.push(bullet);
		}
	}
}
// Check if an object is off screen
function isOffScreen(obj) {
	return obj.y < -100 || obj.y > GAME_HEIGHT + 100 || obj.x < -100 || obj.x > GAME_WIDTH + 100;
}
// Handle game over
function handleGameOver() {
	if (player.health <= 0) {
		gameState = "over";
		LK.effects.flashScreen(0xff0000, 1000);
		LK.showGameOver();
	}
}
// Handle input events
game.down = function (x, y, obj) {
	dragging = true;
	lastX = x;
	lastY = y;
	// Admin mode toggle with a specific gesture or condition
	if (x < 100 && y < 100) {
		// Example condition for toggling admin mode
		adminPowers.toggleAdminMode();
	}
};
game.up = function (x, y, obj) {
	dragging = false;
};
game.move = function (x, y, obj) {
	if (dragging && player) {
		// Calculate movement
		var dx = x - lastX;
		var dy = y - lastY;
		// Update player position with boundaries
		player.x = Math.max(50, Math.min(GAME_WIDTH - 50, player.x + dx));
		player.y = Math.max(50, Math.min(GAME_HEIGHT - 50, player.y + dy));
		// Update last position
		lastX = x;
		lastY = y;
	}
};
// Initialize the game
initGame();
// Main game loop
game.update = function () {
	if (gameState !== "playing") {
		return;
	}
	// Example admin controls
	if (adminPowers.isAdmin) {
		// Admin can spawn a boss at any time
		if (LK.ticks % 600 === 0) {
			// Every 10 seconds
			adminPowers.spawnBoss();
		}
		// Admin can increase score periodically
		if (LK.ticks % 300 === 0) {
			// Every 5 seconds
			adminPowers.increaseScore(100);
		}
	}
	// Update player
	if (player) {
		player.update();
		// Player shooting
		player.lastFired++;
		if (player.lastFired >= player.fireRate) {
			player.lastFired = 0;
			playerShoot();
		}
	}
	// Wave management
	if (!bossActive) {
		waveTimer++;
		if (waveTimer >= nextWaveTime && enemies.length === 0) {
			waveTimer = 0;
			spawnWave();
		}
		// Periodic enemy spawning during wave
		lastSpawn++;
		if (lastSpawn >= spawnRate && wave > 0 && !bossActive && enemies.length < 10 + wave) {
			lastSpawn = 0;
			spawnEnemy();
		}
	}
	// Update bullets
	for (var i = playerBullets.length - 1; i >= 0; i--) {
		var bullet = playerBullets[i];
		bullet.update();
		// Remove off-screen bullets
		if (isOffScreen(bullet)) {
			bullet.destroy();
			playerBullets.splice(i, 1);
			continue;
		}
		// Check collision with enemies
		for (var j = enemies.length - 1; j >= 0; j--) {
			var enemy = enemies[j];
			if (bullet.intersects(enemy)) {
				var destroyed = enemy.takeDamage(bullet.damage);
				if (destroyed && enemy instanceof SplittingEnemy) {
					// Handle additional logic if needed when a SplittingEnemy is destroyed
				}
				if (destroyed) {
					LK.getSound('enemyDestroyed').play();
					LK.setScore(LK.getScore() + enemy.points);
					updateUI();
					// Chance to spawn powerup
					spawnPowerup(enemy.x, enemy.y);
					enemy.destroy();
					enemies.splice(j, 1);
				}
				bullet.destroy();
				playerBullets.splice(i, 1);
				break;
			}
			if (enemy instanceof KamikazeEnemy && enemy.intersects(player)) {
				player.takeDamage();
				updateUI();
				enemy.destroy();
				enemies.splice(j, 1);
				handleGameOver();
			}
		}
		// Check collision with boss
		if (boss && bullet.intersects(boss)) {
			var bossDestroyed = boss.takeDamage(bullet.damage);
			if (bossDestroyed) {
				LK.getSound('enemyDestroyed').play();
				LK.setScore(LK.getScore() + boss.points);
				updateUI();
				// Multiple powerups when boss is defeated
				for (var k = 0; k < 3; k++) {
					spawnPowerup(boss.x + (Math.random() - 0.5) * 100, boss.y + (Math.random() - 0.5) * 100);
				}
				boss.destroy();
				boss = null;
				bossActive = false;
				bossDefeated = true;
				// Next wave after boss defeat
				waveTimer = nextWaveTime;
			}
			bullet.destroy();
			playerBullets.splice(i, 1);
		}
		// Check collision with asteroids
		for (var j = asteroids.length - 1; j >= 0; j--) {
			var asteroid = asteroids[j];
			if (bullet.intersects(asteroid)) {
				asteroid.destroy();
				asteroids.splice(j, 1);
				bullet.destroy();
				playerBullets.splice(i, 1);
				break;
			}
		}
	}
	// Update enemy bullets
	for (var i = enemyBullets.length - 1; i >= 0; i--) {
		var bullet = enemyBullets[i];
		bullet.update();
		// Remove off-screen bullets
		if (isOffScreen(bullet)) {
			bullet.destroy();
			enemyBullets.splice(i, 1);
			continue;
		}
		// Check collision with player
		if (player && bullet.intersects(player)) {
			player.takeDamage();
			updateUI();
			bullet.destroy();
			enemyBullets.splice(i, 1);
			handleGameOver();
		}
	}
	// Update enemies
	for (var i = enemies.length - 1; i >= 0; i--) {
		var enemy = enemies[i];
		var shouldShoot = enemy.update();
		// Enemy shooting
		if (shouldShoot) {
			enemyShoot(enemy);
		}
		// Remove off-screen enemies
		if (enemy.y > GAME_HEIGHT + 100) {
			enemy.destroy();
			enemies.splice(i, 1);
			continue;
		}
		// Check collision with player
		if (player && enemy.intersects(player)) {
			player.takeDamage();
			updateUI();
			enemy.destroy();
			enemies.splice(i, 1);
			handleGameOver();
		}
	}
	// Update boss
	if (boss) {
		var shouldShoot = boss.update();
		if (shouldShoot) {
			bossShoot();
		}
		// Check collision with player
		if (player && boss.intersects(player)) {
			player.takeDamage();
			updateUI();
			handleGameOver();
		}
	}
	// Update asteroids
	for (var i = asteroids.length - 1; i >= 0; i--) {
		var asteroid = asteroids[i];
		asteroid.update();
		// Remove off-screen asteroids
		if (asteroid.y > GAME_HEIGHT + 100) {
			asteroid.destroy();
			asteroids.splice(i, 1);
			continue;
		}
		// Check collision with player
		if (player && asteroid.intersects(player)) {
			player.takeDamage();
			updateUI();
			asteroid.destroy();
			asteroids.splice(i, 1);
			handleGameOver();
		}
	}
	// Update powerups
	for (var i = powerups.length - 1; i >= 0; i--) {
		var powerup = powerups[i];
		powerup.update();
		// Remove off-screen powerups
		if (powerup.y > GAME_HEIGHT + 100) {
			powerup.destroy();
			powerups.splice(i, 1);
			continue;
		}
		// Check collision with player
		if (player && powerup.intersects(player)) {
			player.activatePowerup(powerup.type);
			powerup.destroy();
			powerups.splice(i, 1);
		}
	}
};