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

/**** 
* Classes
****/ 
var Boss = Container.expand(function () {
	var self = Container.call(this);
	self.maxHealth = 100;
	self.health = self.maxHealth;
	self.attackCooldown = 0;
	self.movePattern = 0;
	self.speed = 2;
	self.damage = 10;
	self.takeDamage = function (damage) {
		self.health -= damage;
		LK.effects.flashObject(self, 0xffffff, 200);
		LK.getSound('bossHit').play();
		if (self.health <= 0) {
			self.health = 0;
			self.onDefeat();
		}
	};
	self.onDefeat = function () {
		LK.getSound('bossDefeat').play();
		bossDefeated = true;
		LK.setScore(LK.getScore() + 100 * currentBossLevel);
	};
	return self;
});
var Goosandra = Boss.expand(function () {
	var self = Boss.call(this);
	var graphics = self.attachAsset('finalBoss', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	graphics.tint = 0x800080; // Purple tint for Goosandra
	self.maxHealth = 1000;
	self.health = self.maxHealth;
	self.speed = 4;
	self.secretPhase = 1;
	self.phaseTimer = 0;
	self.update = function () {
		self.phaseTimer++;
		if (self.secretPhase == 1) {
			// Phase 1: Chaotic movement
			self.x += Math.sin(self.phaseTimer * 0.03) * 4;
			self.y += Math.cos(self.phaseTimer * 0.02) * 2;
			self.attackCooldown--;
			if (self.attackCooldown <= 0) {
				self.chaosAttack();
				self.attackCooldown = 25;
			}
			if (self.health < self.maxHealth * 0.6) {
				self.secretPhase = 2;
				self.phaseTimer = 0;
			}
		} else if (self.secretPhase == 2) {
			// Phase 2: Ultimate chaos
			self.x += Math.sin(self.phaseTimer * 0.05) * 6;
			self.y += Math.cos(self.phaseTimer * 0.04) * 3;
			self.attackCooldown--;
			if (self.attackCooldown <= 0) {
				self.ultimateAttack();
				self.attackCooldown = 25;
			}
		}
	};
	self.chaosAttack = function () {
		// Spiral chaos shot
		for (var i = 0; i < 6; i++) {
			var bullet = new BossBullet();
			bullet.x = self.x;
			bullet.y = self.y;
			var angle = i / 6 * Math.PI * 2 + self.phaseTimer * 0.1;
			bullet.targetX = self.x + Math.cos(angle) * 800;
			bullet.targetY = self.y + Math.sin(angle) * 800;
			bossBullets.push(bullet);
			game.addChild(bullet);
		}
		// Add 1 Viggen every chaos attack
		for (var j = 0; j < 1; j++) {
			var viggen = getPooledViggen();
			viggen.x = self.x + (j - 0.5) * 100;
			viggen.y = self.y + 80;
			viggen.velocityX = (Math.random() - 0.5) * 2;
			viggen.velocityY = Math.random() * 2 + 1;
			viggen.lifetime = 300;
			viggens.push(viggen);
			game.addChild(viggen);
		}
	};
	self.ultimateAttack = function () {
		// Ultimate chaos burst
		for (var i = 0; i < 12; i++) {
			var bullet = new BossBullet();
			bullet.x = self.x;
			bullet.y = self.y;
			var angle = i / 12 * Math.PI * 2 + self.phaseTimer * 0.2;
			bullet.targetX = self.x + Math.cos(angle) * 900;
			bullet.targetY = self.y + Math.sin(angle) * 900;
			bossBullets.push(bullet);
			game.addChild(bullet);
		}
		// Random laser bursts
		if (self.phaseTimer % 120 == 0) {
			for (var j = 0; j < 2; j++) {
				var laser = new BossLaser();
				laser.x = 200 + Math.random() * 1648;
				laser.y = 0;
				bossLasers.push(laser);
				game.addChild(laser);
			}
		}
		// Add 2 Viggens during ultimate attack
		for (var k = 0; k < 2; k++) {
			var viggen = getPooledViggen();
			viggen.x = self.x + (k - 0.5) * 80;
			viggen.y = self.y + 100;
			viggen.velocityX = (Math.random() - 0.5) * 3;
			viggen.velocityY = Math.random() * 3 + 2;
			viggen.lifetime = 300;
			viggens.push(viggen);
			game.addChild(viggen);
		}
	};
	self.onDefeat = function () {
		LK.getSound('bossDefeat').play();
		LK.setScore(LK.getScore() + 2000);
		LK.showYouWin();
	};
	return self;
});
var FinalBoss = Boss.expand(function () {
	var self = Boss.call(this);
	var graphics = self.attachAsset('finalBoss', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.maxHealth = 800;
	self.health = self.maxHealth;
	self.phase = 1;
	self.phaseTimer = 0;
	self.speed = 2;
	self.update = function () {
		self.phaseTimer++;
		if (self.phase == 1) {
			// Phase 1: Slow movement, regular attacks
			self.x += Math.sin(self.phaseTimer * 0.01) * 2;
			self.attackCooldown--;
			if (self.attackCooldown <= 0) {
				self.phase1Attack();
				self.attackCooldown = 60;
			}
			if (self.health < self.maxHealth * 0.5) {
				self.phase = 2;
				self.phaseTimer = 0;
			}
		} else if (self.phase == 2) {
			// Phase 2: Aggressive attacks
			self.attackCooldown--;
			if (self.attackCooldown <= 0) {
				self.phase2Attack();
				self.attackCooldown = 30;
			}
		}
	};
	self.phase1Attack = function () {
		// Triple spread shot
		for (var i = -2; i <= 2; i++) {
			var bullet = new BossBullet();
			bullet.x = self.x;
			bullet.y = self.y + 150;
			bullet.targetX = player.x + i * 100;
			bullet.targetY = player.y;
			bossBullets.push(bullet);
			game.addChild(bullet);
		}
	};
	self.phase2Attack = function () {
		// Radial burst + laser
		for (var i = 0; i < 12; i++) {
			var bullet = new BossBullet();
			bullet.x = self.x;
			bullet.y = self.y;
			var angle = i / 12 * Math.PI * 2;
			bullet.targetX = self.x + Math.cos(angle) * 600;
			bullet.targetY = self.y + Math.sin(angle) * 600;
			bossBullets.push(bullet);
			game.addChild(bullet);
		}
		if (self.phaseTimer % 120 == 0) {
			var laser = new BossLaser();
			laser.x = player.x;
			laser.y = 0;
			bossLasers.push(laser);
			game.addChild(laser);
		}
	};
	self.onDefeat = function () {
		LK.getSound('bossDefeat').play();
		LK.setScore(LK.getScore() + 1000);
		LK.showYouWin();
	};
	return self;
});
var Boss5 = Boss.expand(function () {
	var self = Boss.call(this);
	var graphics = self.attachAsset('boss2', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	graphics.scaleX = 1.5;
	graphics.scaleY = 1.5;
	self.maxHealth = 750;
	self.health = self.maxHealth;
	self.speed = 3;
	self.teleportTimer = 0;
	self.laserWaveTimer = 0;
	self.update = function () {
		self.teleportTimer++;
		self.laserWaveTimer++;
		// Teleport movement
		if (self.teleportTimer % 120 == 0) {
			var newX = 300 + Math.random() * 1448;
			var newY = 300 + Math.random() * 400;
			tween(self, {
				x: newX,
				y: newY
			}, {
				duration: 300
			});
			LK.effects.flashObject(self, 0xffffff, 300);
		}
		// Attack patterns
		self.attackCooldown--;
		if (self.attackCooldown <= 0) {
			self.attack();
			self.attackCooldown = 35;
		}
		// Laser wave attack
		if (self.laserWaveTimer % 240 == 0) {
			self.laserWave();
		}
	};
	self.attack = function () {
		// Homing missiles
		for (var i = 0; i < 4; i++) {
			var bullet = new BossBullet();
			bullet.x = self.x + (i - 1.5) * 80;
			bullet.y = self.y + 100;
			bullet.targetX = player.x + (Math.random() - 0.5) * 200;
			bullet.targetY = player.y + (Math.random() - 0.5) * 200;
			bossBullets.push(bullet);
			game.addChild(bullet);
		}
	};
	self.laserWave = function () {
		// Create multiple lasers across the screen
		for (var i = 0; i < 5; i++) {
			var laser = new BossLaser();
			laser.x = 200 + i * 400;
			laser.y = 0;
			bossLasers.push(laser);
			game.addChild(laser);
		}
	};
	return self;
});
var Boss4 = Boss.expand(function () {
	var self = Boss.call(this);
	var graphics = self.attachAsset('boss3', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.maxHealth = 600;
	self.health = self.maxHealth;
	self.speed = 5;
	self.spiralAngle = 0;
	self.burstTimer = 0;
	self.update = function () {
		// Spiral movement pattern
		self.spiralAngle += 0.05;
		self.x = 1024 + Math.cos(self.spiralAngle) * 400;
		self.y = 500 + Math.sin(self.spiralAngle * 0.7) * 150;
		// Multiple attack patterns
		self.attackCooldown--;
		self.burstTimer++;
		if (self.attackCooldown <= 0) {
			self.attack();
			self.attackCooldown = 40;
		}
		// Burst attack every 3 seconds
		if (self.burstTimer % 180 == 0) {
			self.burstAttack();
		}
	};
	self.attack = function () {
		// Spiral shot pattern
		for (var i = 0; i < 6; i++) {
			var bullet = new BossBullet();
			bullet.x = self.x;
			bullet.y = self.y;
			var angle = i / 6 * Math.PI * 2 + self.spiralAngle * 2;
			bullet.targetX = self.x + Math.cos(angle) * 600;
			bullet.targetY = self.y + Math.sin(angle) * 600;
			bossBullets.push(bullet);
			game.addChild(bullet);
		}
	};
	self.burstAttack = function () {
		// Massive radial burst
		for (var i = 0; i < 16; i++) {
			var bullet = new BossBullet();
			bullet.x = self.x;
			bullet.y = self.y;
			var angle = i / 16 * Math.PI * 2;
			bullet.targetX = self.x + Math.cos(angle) * 700;
			bullet.targetY = self.y + Math.sin(angle) * 700;
			bossBullets.push(bullet);
			game.addChild(bullet);
		}
	};
	return self;
});
var Boss3 = Boss.expand(function () {
	var self = Boss.call(this);
	var graphics = self.attachAsset('boss3', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.maxHealth = 400;
	self.health = self.maxHealth;
	self.speed = 4;
	self.laserCooldown = 0;
	self.update = function () {
		// Aggressive movement toward player
		var dx = player.x - self.x;
		var dy = player.y - self.y;
		var distanceSquared = dx * dx + dy * dy;
		if (distanceSquared > 0) {
			var distance = Math.sqrt(distanceSquared);
			self.x += dx / distance * self.speed * 0.5;
			self.y += dy / distance * self.speed * 0.3;
		}
		// Multiple attack patterns
		self.attackCooldown--;
		self.laserCooldown--;
		if (self.attackCooldown <= 0) {
			self.attack();
			self.attackCooldown = 45;
		}
		if (self.laserCooldown <= 0) {
			self.laserAttack();
			self.laserCooldown = 180;
		}
	};
	self.attack = function () {
		// Radial shot
		for (var i = 0; i < 8; i++) {
			var bullet = new BossBullet();
			bullet.x = self.x;
			bullet.y = self.y;
			var angle = i / 8 * Math.PI * 2;
			bullet.targetX = self.x + Math.cos(angle) * 500;
			bullet.targetY = self.y + Math.sin(angle) * 500;
			bossBullets.push(bullet);
			game.addChild(bullet);
		}
	};
	self.laserAttack = function () {
		var laser = new BossLaser();
		laser.x = self.x;
		laser.y = self.y + 100;
		bossLasers.push(laser);
		game.addChild(laser);
	};
	return self;
});
var Boss2 = Boss.expand(function () {
	var self = Boss.call(this);
	var graphics = self.attachAsset('boss2', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.maxHealth = 250;
	self.health = self.maxHealth;
	self.speed = 3;
	self.angle = 0;
	self.update = function () {
		// Circular movement
		self.angle += 0.02;
		self.x = 1024 + Math.cos(self.angle) * 300;
		self.y = 600 + Math.sin(self.angle) * 200;
		// Faster shooting
		self.attackCooldown--;
		if (self.attackCooldown <= 0) {
			self.attack();
			self.attackCooldown = 60;
		}
	};
	self.attack = function () {
		// Spread shot
		for (var i = -1; i <= 1; i++) {
			var bullet = new BossBullet();
			bullet.x = self.x;
			bullet.y = self.y + 90;
			bullet.targetX = player.x + i * 150;
			bullet.targetY = player.y;
			bossBullets.push(bullet);
			game.addChild(bullet);
		}
	};
	return self;
});
var Boss1 = Boss.expand(function () {
	var self = Boss.call(this);
	var graphics = self.attachAsset('boss1', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.maxHealth = 150;
	self.health = self.maxHealth;
	self.moveDirection = 1;
	self.update = function () {
		// Simple horizontal movement
		self.x += self.speed * self.moveDirection;
		if (self.x > 1800 || self.x < 250) {
			self.moveDirection *= -1;
		}
		// Simple shooting pattern
		self.attackCooldown--;
		if (self.attackCooldown <= 0) {
			self.attack();
			self.attackCooldown = 90;
		}
	};
	self.attack = function () {
		var bullet = new BossBullet();
		bullet.x = self.x;
		bullet.y = self.y + 75;
		bullet.targetX = player.x;
		bullet.targetY = player.y;
		bossBullets.push(bullet);
		game.addChild(bullet);
	};
	return self;
});
var BossBullet = Container.expand(function () {
	var self = Container.call(this);
	var graphics = self.attachAsset('bossBullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 6;
	self.targetX = 0;
	self.targetY = 0;
	self.velocityX = 0;
	self.velocityY = 0;
	self.update = function () {
		if (self.velocityX == 0 && self.velocityY == 0) {
			var dx = self.targetX - self.x;
			var dy = self.targetY - self.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			if (distance > 0) {
				self.velocityX = dx / distance * self.speed;
				self.velocityY = dy / distance * self.speed;
			}
		}
		self.x += self.velocityX;
		self.y += self.velocityY;
	};
	return self;
});
var BossLaser = Container.expand(function () {
	var self = Container.call(this);
	var graphics = self.attachAsset('bossLaser', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.lifetime = 120;
	self.update = function () {
		self.lifetime--;
		graphics.alpha = self.lifetime / 120;
	};
	return self;
});
var Player = Container.expand(function () {
	var self = Container.call(this);
	var graphics = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.maxHealth = 100;
	self.health = self.maxHealth;
	self.shootCooldown = 0;
	self.speed = 8;
	self.update = function () {
		if (self.shootCooldown > 0) {
			self.shootCooldown--;
		}
	};
	self.takeDamage = function (damage) {
		self.health -= damage;
		LK.effects.flashObject(self, 0xff0000, 300);
		LK.getSound('hit').play();
		if (self.health <= 0) {
			self.health = 0;
			isGameOver = true;
		}
	};
	self.shoot = function () {
		if (self.shootCooldown <= 0) {
			var bullet = getPooledPlayerBullet();
			bullet.x = self.x;
			bullet.y = self.y - 50;
			playerBullets.push(bullet);
			game.addChild(bullet);
			self.shootCooldown = 10;
			LK.getSound('shoot').play();
		}
	};
	return self;
});
var PlayerBullet = Container.expand(function () {
	var self = Container.call(this);
	var graphics = self.attachAsset('playerBullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = -12;
	self.update = function () {
		self.y += self.speed;
	};
	return self;
});
var Viggen = Container.expand(function () {
	var self = Container.call(this);
	var graphics = self.attachAsset('viggen', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	graphics.tint = 0x00ffff; // Cyan tint for Viggens
	self.speed = 4;
	self.homingForce = 0.2;
	self.velocityX = 0;
	self.velocityY = 0;
	self.lifetime = 300; // 5 seconds at 60fps
	self.update = function () {
		self.lifetime--;
		// Homing behavior toward player
		var dx = player.x - self.x;
		var dy = player.y - self.y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		if (distance > 0) {
			self.velocityX += dx / distance * self.homingForce;
			self.velocityY += dy / distance * self.homingForce;
		}
		// Apply velocity with speed limit
		var currentSpeed = Math.sqrt(self.velocityX * self.velocityX + self.velocityY * self.velocityY);
		if (currentSpeed > self.speed) {
			self.velocityX = self.velocityX / currentSpeed * self.speed;
			self.velocityY = self.velocityY / currentSpeed * self.speed;
		}
		self.x += self.velocityX;
		self.y += self.velocityY;
		// Fade out as lifetime decreases
		graphics.alpha = Math.min(1, self.lifetime / 60);
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x000011
});

/**** 
* Game Code
****/ 
var player;
var currentBoss;
var currentBossLevel = 1;
var playerBullets = [];
var bossBullets = [];
var bossLasers = [];
var viggens = [];
// Object pools for performance optimization
var playerBulletPool = [];
var bossBulletPool = [];
var bossLaserPool = [];
var viggenPool = [];
function getPooledPlayerBullet() {
	if (playerBulletPool.length > 0) {
		return playerBulletPool.pop();
	}
	return new PlayerBullet();
}
function getPooledBossBullet() {
	if (bossBulletPool.length > 0) {
		return bossBulletPool.pop();
	}
	return new BossBullet();
}
function getPooledBossLaser() {
	if (bossLaserPool.length > 0) {
		return bossLaserPool.pop();
	}
	return new BossLaser();
}
function getPooledViggen() {
	if (viggenPool.length > 0) {
		return viggenPool.pop();
	}
	return new Viggen();
}
function returnToPool(bullet, pool) {
	bullet.x = 0;
	bullet.y = 0;
	bullet.velocityX = 0;
	bullet.velocityY = 0;
	bullet.targetX = 0;
	bullet.targetY = 0;
	pool.push(bullet);
}
var bossDefeated = false;
var isGameOver = false;
var transitionTimer = 0;
var dragNode = null;
var bossNames = ['Shant', 'Glen', 'Octo', 'Benjaminsen', 'Upit Developer', 'The Upit Collective'];
var secretBossUnlocked = false;
// UI Elements
var healthBar;
var bossHealthBar;
var levelText;
var instructionText;
// Initialize UI
healthBar = new Text2('Health: 100', {
	size: 60,
	fill: 0x00FF00
});
healthBar.anchor.set(0, 0);
LK.gui.topLeft.addChild(healthBar);
bossHealthBar = new Text2('Boss Health: 0', {
	size: 60,
	fill: 0xFF0000
});
bossHealthBar.anchor.set(0.5, 0);
LK.gui.top.addChild(bossHealthBar);
// Add click handler to boss health bar for secret boss
bossHealthBar.down = function (x, y, obj) {
	if (currentBossLevel == 2 && currentBoss && !secretBossUnlocked) {
		secretBossUnlocked = true;
		// Spawn secret boss Goosandra
		currentBoss.destroy();
		currentBoss = game.addChild(new Goosandra());
		currentBoss.x = 1024;
		currentBoss.y = 400;
		levelText.setText('Secret Boss: Goosandra');
		bossNameText.setText('Secret Boss: Goosandra');
		bossGuideText.setText('CHAOS! Two phases, homing Viggens, ultimate mayhem!');
		LK.effects.flashScreen(0x800080, 500);
	}
};
levelText = new Text2('Boss Level: 1', {
	size: 80,
	fill: 0xFFFF00
});
levelText.anchor.set(1, 0);
LK.gui.topRight.addChild(levelText);
instructionText = new Text2('Drag to move, tap to shoot!', {
	size: 50,
	fill: 0xFFFFFF
});
instructionText.anchor.set(0.5, 1);
LK.gui.bottom.addChild(instructionText);
var bossNameText = new Text2('Boss 1: Shant', {
	size: 70,
	fill: 0xFF6600
});
bossNameText.anchor.set(0.5, 0);
bossNameText.y = 100;
LK.gui.top.addChild(bossNameText);
var bossGuideText = new Text2('', {
	size: 40,
	fill: 0xAAAAA
});
bossGuideText.anchor.set(0.5, 0);
bossGuideText.y = 180;
LK.gui.top.addChild(bossGuideText);
// Initialize player
player = game.addChild(new Player());
player.x = 1024;
player.y = 2200;
// Start first boss
function getBossGuide(bossLevel) {
	if (bossLevel == 1) {
		return 'Simple movement, single shots. Stay mobile!';
	} else if (bossLevel == 2) {
		return 'Circular pattern, spread shots. Predict the path!';
	} else if (bossLevel == 3) {
		return 'Homing movement, radial + laser attacks. Keep distance!';
	} else if (bossLevel == 4) {
		return 'Spiral movement, burst attacks. Watch for patterns!';
	} else if (bossLevel == 5) {
		return 'Teleports randomly, homing missiles + laser waves!';
	} else if (bossLevel >= 6) {
		return 'Two phases, radial bursts + targeted lasers!';
	}
	return '';
}
function spawnBoss() {
	if (currentBoss) {
		currentBoss.destroy();
	}
	bossDefeated = false;
	transitionTimer = 0;
	// Clear bullets
	for (var i = bossBullets.length - 1; i >= 0; i--) {
		bossBullets[i].destroy();
		bossBullets.splice(i, 1);
	}
	// Clear viggens
	for (var i = viggens.length - 1; i >= 0; i--) {
		viggens[i].destroy();
		viggens.splice(i, 1);
	}
	// Spawn appropriate boss
	if (currentBossLevel == 1) {
		currentBoss = game.addChild(new Boss1());
		currentBoss.x = 1024;
		currentBoss.y = 400;
		levelText.setText('Boss 1: Shant');
		bossNameText.setText('Boss 1: Shant');
		bossGuideText.setText(getBossGuide(1));
	} else if (currentBossLevel == 2) {
		currentBoss = game.addChild(new Boss2());
		currentBoss.x = 1024;
		currentBoss.y = 600;
		levelText.setText('Boss 2: Glen');
		bossNameText.setText('Boss 2: Glen');
		bossGuideText.setText(getBossGuide(2));
	} else if (currentBossLevel == 3) {
		currentBoss = game.addChild(new Boss3());
		currentBoss.x = 1024;
		currentBoss.y = 500;
		levelText.setText('Boss 3: Octo');
		bossNameText.setText('Boss 3: Octo');
		bossGuideText.setText(getBossGuide(3));
	} else if (currentBossLevel == 4) {
		currentBoss = game.addChild(new Boss4());
		currentBoss.x = 1024;
		currentBoss.y = 500;
		levelText.setText('Boss 4: Benjaminsen');
		bossNameText.setText('Boss 4: Benjaminsen');
		bossGuideText.setText(getBossGuide(4));
	} else if (currentBossLevel == 5) {
		currentBoss = game.addChild(new Boss5());
		currentBoss.x = 1024;
		currentBoss.y = 400;
		levelText.setText('Boss 5: Upit Developer');
		bossNameText.setText('Boss 5: Upit Developer');
		bossGuideText.setText(getBossGuide(5));
	} else if (currentBossLevel >= 6) {
		currentBoss = game.addChild(new FinalBoss());
		currentBoss.x = 1024;
		currentBoss.y = 400;
		levelText.setText('Final Boss: The Upit Collective');
		bossNameText.setText('Final Boss: The Upit Collective');
		bossGuideText.setText(getBossGuide(6));
	}
}
spawnBoss();
// Play battle music
LK.playMusic('battleMusic');
// Event handlers
function handleMove(x, y, obj) {
	if (dragNode && !isGameOver) {
		dragNode.x = Math.max(40, Math.min(2008, x));
		dragNode.y = Math.max(1000, Math.min(2692, y));
	}
}
game.move = handleMove;
game.down = function (x, y, obj) {
	if (!isGameOver) {
		dragNode = player;
		handleMove(x, y, obj);
		player.shoot();
	}
};
game.up = function (x, y, obj) {
	dragNode = null;
};
// Main game loop
game.update = function () {
	if (isGameOver) {
		LK.showGameOver();
		return;
	}
	// Handle boss transition
	if (bossDefeated) {
		transitionTimer++;
		if (transitionTimer > 120) {
			currentBossLevel++;
			if (currentBossLevel > 6) {
				currentBossLevel = 6; // Stay at final boss
			}
			spawnBoss();
			// Heal player slightly between bosses
			player.health = Math.min(player.maxHealth, player.health + 20);
		}
	}
	// Update player bullets
	for (var i = playerBullets.length - 1; i >= 0; i--) {
		var bullet = playerBullets[i];
		if (bullet.y < -50) {
			game.removeChild(bullet);
			returnToPool(bullet, playerBulletPool);
			playerBullets.splice(i, 1);
			continue;
		}
		// Check collision with boss
		if (currentBoss && bullet.intersects(currentBoss)) {
			currentBoss.takeDamage(25);
			game.removeChild(bullet);
			returnToPool(bullet, playerBulletPool);
			playerBullets.splice(i, 1);
			continue;
		}
	}
	// Update boss bullets
	for (var i = bossBullets.length - 1; i >= 0; i--) {
		var bullet = bossBullets[i];
		if (bullet.x < -50 || bullet.x > 2098 || bullet.y < -50 || bullet.y > 2782) {
			game.removeChild(bullet);
			returnToPool(bullet, bossBulletPool);
			bossBullets.splice(i, 1);
			continue;
		}
		// Check collision with player
		if (bullet.intersects(player)) {
			player.takeDamage(15);
			game.removeChild(bullet);
			returnToPool(bullet, bossBulletPool);
			bossBullets.splice(i, 1);
			continue;
		}
	}
	// Update boss lasers
	for (var i = bossLasers.length - 1; i >= 0; i--) {
		var laser = bossLasers[i];
		if (laser.lifetime <= 0) {
			game.removeChild(laser);
			laser.lifetime = 120; // Reset lifetime for pooling
			returnToPool(laser, bossLaserPool);
			bossLasers.splice(i, 1);
			continue;
		}
		// Check collision with player
		if (laser.intersects(player)) {
			player.takeDamage(2); // Continuous damage
		}
	}
	// Update viggens
	for (var i = viggens.length - 1; i >= 0; i--) {
		var viggen = viggens[i];
		if (viggen.lifetime <= 0 || viggen.x < -50 || viggen.x > 2098 || viggen.y < -50 || viggen.y > 2782) {
			game.removeChild(viggen);
			viggen.lifetime = 300; // Reset lifetime for pooling
			returnToPool(viggen, viggenPool);
			viggens.splice(i, 1);
			continue;
		}
		// Check collision with player
		if (viggen.intersects(player)) {
			player.takeDamage(20);
			game.removeChild(viggen);
			viggen.lifetime = 300; // Reset lifetime for pooling
			returnToPool(viggen, viggenPool);
			viggens.splice(i, 1);
			continue;
		}
	}
	// Update UI (only every 10 frames to reduce text update overhead)
	if (LK.ticks % 10 === 0) {
		healthBar.setText('Health: ' + player.health);
		if (currentBoss) {
			bossHealthBar.setText('Boss Health: ' + currentBoss.health);
		}
	}
	// Auto-shoot
	if (LK.ticks % 15 == 0 && !isGameOver) {
		player.shoot();
	}
};

===================================================================
--- original.js
+++ change.js
@@ -661,8 +661,9 @@
 		currentBoss.x = 1024;
 		currentBoss.y = 400;
 		levelText.setText('Secret Boss: Goosandra');
 		bossNameText.setText('Secret Boss: Goosandra');
+		bossGuideText.setText('CHAOS! Two phases, homing Viggens, ultimate mayhem!');
 		LK.effects.flashScreen(0x800080, 500);
 	}
 };
 levelText = new Text2('Boss Level: 1', {
@@ -683,13 +684,36 @@
 });
 bossNameText.anchor.set(0.5, 0);
 bossNameText.y = 100;
 LK.gui.top.addChild(bossNameText);
+var bossGuideText = new Text2('', {
+	size: 40,
+	fill: 0xAAAAA
+});
+bossGuideText.anchor.set(0.5, 0);
+bossGuideText.y = 180;
+LK.gui.top.addChild(bossGuideText);
 // Initialize player
 player = game.addChild(new Player());
 player.x = 1024;
 player.y = 2200;
 // Start first boss
+function getBossGuide(bossLevel) {
+	if (bossLevel == 1) {
+		return 'Simple movement, single shots. Stay mobile!';
+	} else if (bossLevel == 2) {
+		return 'Circular pattern, spread shots. Predict the path!';
+	} else if (bossLevel == 3) {
+		return 'Homing movement, radial + laser attacks. Keep distance!';
+	} else if (bossLevel == 4) {
+		return 'Spiral movement, burst attacks. Watch for patterns!';
+	} else if (bossLevel == 5) {
+		return 'Teleports randomly, homing missiles + laser waves!';
+	} else if (bossLevel >= 6) {
+		return 'Two phases, radial bursts + targeted lasers!';
+	}
+	return '';
+}
 function spawnBoss() {
 	if (currentBoss) {
 		currentBoss.destroy();
 	}
@@ -711,38 +735,44 @@
 		currentBoss.x = 1024;
 		currentBoss.y = 400;
 		levelText.setText('Boss 1: Shant');
 		bossNameText.setText('Boss 1: Shant');
+		bossGuideText.setText(getBossGuide(1));
 	} else if (currentBossLevel == 2) {
 		currentBoss = game.addChild(new Boss2());
 		currentBoss.x = 1024;
 		currentBoss.y = 600;
 		levelText.setText('Boss 2: Glen');
 		bossNameText.setText('Boss 2: Glen');
+		bossGuideText.setText(getBossGuide(2));
 	} else if (currentBossLevel == 3) {
 		currentBoss = game.addChild(new Boss3());
 		currentBoss.x = 1024;
 		currentBoss.y = 500;
 		levelText.setText('Boss 3: Octo');
 		bossNameText.setText('Boss 3: Octo');
+		bossGuideText.setText(getBossGuide(3));
 	} else if (currentBossLevel == 4) {
 		currentBoss = game.addChild(new Boss4());
 		currentBoss.x = 1024;
 		currentBoss.y = 500;
 		levelText.setText('Boss 4: Benjaminsen');
 		bossNameText.setText('Boss 4: Benjaminsen');
+		bossGuideText.setText(getBossGuide(4));
 	} else if (currentBossLevel == 5) {
 		currentBoss = game.addChild(new Boss5());
 		currentBoss.x = 1024;
 		currentBoss.y = 400;
 		levelText.setText('Boss 5: Upit Developer');
 		bossNameText.setText('Boss 5: Upit Developer');
+		bossGuideText.setText(getBossGuide(5));
 	} else if (currentBossLevel >= 6) {
 		currentBoss = game.addChild(new FinalBoss());
 		currentBoss.x = 1024;
 		currentBoss.y = 400;
 		levelText.setText('Final Boss: The Upit Collective');
 		bossNameText.setText('Final Boss: The Upit Collective');
+		bossGuideText.setText(getBossGuide(6));
 	}
 }
 spawnBoss();
 // Play battle music