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

/**** 
* Classes
****/ 
var Boss = Container.expand(function () {
	var self = Container.call(this);
	var bossNumber = Math.ceil(currentLevel / 10);
	var assetName = bossNumber === 1 ? 'boss' : 'boss' + bossNumber;
	var graphics = self.attachAsset(assetName, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 2;
	// Boss health scaling based on specific progression table
	function getBossHealthForLevel(level) {
		if (level <= 5) return 5;
		if (level <= 10) return 10;
		if (level <= 15) return 20;
		if (level <= 20) return 35;
		if (level <= 25) return 50;
		if (level <= 30) return 70;
		if (level <= 35) return 90;
		if (level <= 40) return 115;
		if (level <= 45) return 140;
		if (level <= 50) return 170;
		if (level <= 55) return 200;
		if (level <= 60) return 235;
		if (level <= 65) return 270;
		if (level <= 70) return 310;
		if (level <= 75) return 350;
		if (level <= 80) return 395;
		if (level <= 85) return 440;
		if (level <= 90) return 460;
		if (level <= 95) return 480;
		if (level <= 100) return 500;
		return 500; // Default fallback
	}
	self.maxHealth = getBossHealthForLevel(currentLevel);
	self.health = self.maxHealth;
	self.lastShot = 0;
	self.shootCooldown = 240; // 4 seconds at 60fps for better balance
	self.direction = 1;
	self.defeated = false;
	self.update = function () {
		// Boss movement pattern
		self.x += self.speed * self.direction;
		if (self.x <= 200 || self.x >= 1848) {
			self.direction *= -1;
		}
		// Boss shooting pattern - can shoot back-to-back
		self.lastShot++;
		if (self.lastShot >= self.shootCooldown) {
			self.lastShot = Math.max(0, self.shootCooldown - 120); // Allow back-to-back shooting by reducing cooldown
			// Shoot 3 bullets at the same position
			for (var i = 0; i < 3; i++) {
				var bullet = new EnemyBullet();
				bullet.x = self.x;
				bullet.y = self.y + 75;
				enemyBullets.push(bullet);
				game.addChild(bullet);
			}
		}
	};
	return self;
});
var Enemy = Container.expand(function () {
	var self = Container.call(this);
	var graphics = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 1.5;
	self.health = 1;
	self.maxHealth = 1;
	self.lastShot = 0;
	self.shootCooldown = 300; // 5 seconds at 60fps for better balance with faster player
	self.direction = Math.random() < 0.5 ? -1 : 1; // Random initial direction
	self.horizontalSpeed = 2;
	self.update = function () {
		self.y += self.speed;
		// Enhanced horizontal movement with direction changes
		self.x += self.horizontalSpeed * self.direction;
		// Change direction when hitting screen edges or randomly
		if (self.x <= 200 || self.x >= 1848 || Math.random() < 0.005) {
			self.direction *= -1;
		}
		// Bullet dodging behavior - check for nearby player bullets
		for (var b = 0; b < playerBullets.length; b++) {
			var bullet = playerBullets[b];
			if (bullet && bullet.parent) {
				// Calculate distance to bullet
				var distX = Math.abs(bullet.x - self.x);
				var distY = Math.abs(bullet.y - self.y);
				// If bullet is close and approaching, try to dodge
				if (distX < 100 && distY < 150 && bullet.y < self.y) {
					// Determine dodge direction based on bullet position
					if (bullet.x < self.x && self.x < 1800) {
						// Bullet is to the left, move right
						self.x += 8;
					} else if (bullet.x > self.x && self.x > 248) {
						// Bullet is to the right, move left
						self.x -= 8;
					}
					// Slight vertical evasion
					if (Math.random() < 0.3) {
						self.y += Math.random() < 0.5 ? -3 : 3;
					}
					break; // Only dodge one bullet per frame
				}
			}
		}
		// Faster shooting - single shot but more frequent
		self.lastShot++;
		if (self.lastShot >= 180 && Math.random() < 0.08) {
			// Reduced cooldown from 300 to 180, increased chance from 0.04 to 0.08
			self.lastShot = 0; // Reset cooldown completely to prevent back-to-back shooting
			var bullet = new EnemyBullet();
			bullet.x = self.x;
			bullet.y = self.y + 30;
			enemyBullets.push(bullet);
			game.addChild(bullet);
		}
	};
	return self;
});
var EnemyBullet = Container.expand(function () {
	var self = Container.call(this);
	var graphics = self.attachAsset('enemyBullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 8;
	self.update = function () {
		self.y += self.speed;
	};
	return self;
});
var Player = Container.expand(function () {
	var self = Container.call(this);
	var graphics = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.health = maxPlayerHealth;
	self.maxHealth = maxPlayerHealth;
	self.lastShot = 0;
	self.invulnerable = false;
	self.invulnerableTimer = 0;
	self.shoot = function () {
		if (self.lastShot > 0) return;
		self.lastShot = getShootCooldown();
		// Shooting sound removed
		if (currentLevel >= 80) {
			// Rapid fire - single bullet but faster
			var bullet = new PlayerBullet();
			bullet.x = self.x;
			bullet.y = self.y - 40;
			playerBullets.push(bullet);
			game.addChild(bullet);
		} else if (currentLevel >= 50) {
			// Triple fire
			for (var i = -1; i <= 1; i++) {
				var bullet = new PlayerBullet();
				bullet.x = self.x + i * 25;
				bullet.y = self.y - 40;
				playerBullets.push(bullet);
				game.addChild(bullet);
			}
		} else if (currentLevel >= 20) {
			// Dual fire
			for (var i = -1; i <= 1; i += 2) {
				var bullet = new PlayerBullet();
				bullet.x = self.x + i * 20;
				bullet.y = self.y - 40;
				playerBullets.push(bullet);
				game.addChild(bullet);
			}
		} else {
			// Single fire
			var bullet = new PlayerBullet();
			bullet.x = self.x;
			bullet.y = self.y - 40;
			playerBullets.push(bullet);
			game.addChild(bullet);
		}
	};
	self.takeDamage = function () {
		if (self.invulnerable) return;
		self.health--;
		self.invulnerable = true;
		self.invulnerableTimer = 120; // 2 seconds invulnerability
		LK.getSound('playerHit').play();
		LK.effects.flashObject(self, 0xff0000, 500);
		if (self.health <= 0) {
			playerLives--;
			storage.playerLives = playerLives;
			self.health = self.maxHealth; // Reset health for next life
			if (playerLives <= 0) {
				LK.showGameOver();
			} else {
				// Respawn at starting position
				self.x = 1024;
				self.y = 2400;
				// Restore from last checkpoint
				var checkpointScore = storage.checkpointScore || 0;
				var checkpointLevel = storage.checkpointLevel || 1;
				// Reset to checkpoint level and score
				currentLevel = checkpointLevel;
				storage.currentLevel = currentLevel;
				LK.setScore(checkpointScore);
				// Reset level state
				enemiesKilled = 0;
				enemiesNeededForLevel = getEnemyCountForLevel(currentLevel);
				isBossLevel = isBossLevelCheck(currentLevel);
				levelCompleteTimer = 0;
				// Update UI
				levelTxt.setText('Level: ' + currentLevel);
				updateWeaponDisplay();
				updatePointsNeededDisplay();
				updateLevelDisplay();
				updateCheckpointDisplay();
				updateEnemyCountDisplay();
				updateSectionDisplay();
				livesTxt.setText('Lives: ' + playerLives);
				// Clear all enemies and bullets
				for (var e = enemies.length - 1; e >= 0; e--) {
					enemies[e].destroy();
					enemies.splice(e, 1);
				}
				for (var eb = enemyBullets.length - 1; eb >= 0; eb--) {
					enemyBullets[eb].destroy();
					enemyBullets.splice(eb, 1);
				}
				// Clear boss if exists
				if (currentBoss) {
					currentBoss.destroy();
					currentBoss = null;
					if (bossHealthBar) {
						bossHealthBar.destroy();
						bossHealthBar = null;
					}
					if (bossHealthBarBg) {
						bossHealthBarBg.destroy();
						bossHealthBarBg = null;
					}
					if (bossHealthTxt) {
						bossHealthTxt.destroy();
						bossHealthTxt = null;
					}
					if (bossHealthTextBg) {
						bossHealthTextBg.destroy();
						bossHealthTextBg = null;
					}
				}
			}
		}
	};
	self.update = function () {
		if (self.lastShot > 0) {
			self.lastShot--;
		}
		if (self.invulnerable) {
			self.invulnerableTimer--;
			if (self.invulnerableTimer <= 0) {
				self.invulnerable = false;
			}
		}
	};
	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;
});

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

/**** 
* Game Code
****/ 
// Game state variables
var currentLevel = storage.currentLevel || 1;
var playerLives = storage.playerLives || 3;
var playerCoins = storage.playerCoins || 0;
var maxPlayerHealth = storage.maxPlayerHealth || 50;
var marketOpen = false;
var marketOverlay = null;
var marketButtons = [];
// Initialize checkpoint data
if (!storage.checkpointScore) storage.checkpointScore = 0;
if (!storage.checkpointLevel) storage.checkpointLevel = 1;
var playerBullets = [];
var enemyBullets = [];
var enemies = [];
var currentBoss = null;
var bossHealthBar = null;
var bossHealthBarBg = null;
var bossHealthTxt = null;
var bossHealthTextBg = null;
var isBossLevel = false;
var enemySpawnTimer = 0;
var levelCompleteTimer = 0;
var enemiesKilled = 0;
// Set exact enemy count per level based on specific requirements
function getEnemyCountForLevel(level) {
	if (level <= 0) return 5;
	if (level === 1) return 5;
	if (level === 2) return 7;
	if (level === 3) return 9;
	if (level === 4) return 10;
	if (level === 5) return 12;
	if (level === 6) return 14;
	if (level === 7) return 16;
	if (level === 8) return 17;
	if (level === 9) return 19;
	if (level === 10) return 21;
	if (level === 11) return 23;
	if (level === 12) return 24;
	if (level === 13) return 26;
	if (level === 14) return 28;
	if (level === 15) return 30;
	if (level === 16) return 31;
	if (level === 17) return 33;
	if (level === 18) return 35;
	if (level === 19) return 37;
	if (level === 20) return 38;
	if (level === 21) return 40;
	if (level === 22) return 42;
	if (level === 23) return 44;
	if (level === 24) return 45;
	if (level === 25) return 47;
	if (level === 26) return 49;
	if (level === 27) return 51;
	if (level === 28) return 52;
	if (level === 29) return 54;
	if (level === 30) return 56;
	if (level === 31) return 58;
	if (level === 32) return 59;
	if (level === 33) return 61;
	if (level === 34) return 63;
	if (level === 35) return 65;
	if (level === 36) return 66;
	if (level === 37) return 68;
	if (level === 38) return 70;
	if (level === 39) return 72;
	if (level === 40) return 73;
	if (level === 41) return 75;
	if (level === 42) return 77;
	if (level === 43) return 79;
	if (level === 44) return 80;
	if (level === 45) return 82;
	if (level === 46) return 84;
	if (level === 47) return 86;
	if (level === 48) return 87;
	if (level === 49) return 89;
	if (level === 50) return 91;
	if (level === 51) return 93;
	if (level === 52) return 94;
	if (level === 53) return 96;
	if (level === 54) return 98;
	if (level === 55) return 100;
	if (level === 56) return 101;
	if (level === 57) return 103;
	if (level === 58) return 105;
	if (level === 59) return 107;
	if (level === 60) return 108;
	if (level === 61) return 110;
	if (level === 62) return 112;
	if (level === 63) return 114;
	if (level === 64) return 115;
	if (level === 65) return 117;
	if (level === 66) return 119;
	if (level === 67) return 121;
	if (level === 68) return 122;
	if (level === 69) return 124;
	if (level === 70) return 126;
	if (level === 71) return 128;
	if (level === 72) return 129;
	if (level === 73) return 131;
	if (level === 74) return 133;
	if (level === 75) return 135;
	if (level === 76) return 136;
	if (level === 77) return 138;
	if (level === 78) return 140;
	if (level === 79) return 142;
	if (level === 80) return 143;
	if (level === 81) return 145;
	if (level === 82) return 147;
	if (level === 83) return 149;
	// Levels 84-100 all have 150 enemies
	if (level >= 84) return 150;
	return 150; // Default fallback
}
var enemiesNeededForLevel = getEnemyCountForLevel(currentLevel);
// Create player
var player = game.addChild(new Player());
player.x = 1024;
player.y = 2400;
// Create UI elements
// Add lives display above ship health
var shipLivesTxt = new Text2('Lives: ' + playerLives, {
	size: 56,
	fill: 0x00FF00
});
shipLivesTxt.anchor.set(0.5, 0);
shipLivesTxt.x = 270;
shipLivesTxt.y = 30;
LK.gui.topLeft.addChild(shipLivesTxt);
var shipHealthTxt = new Text2('Ship Health', {
	size: 56,
	fill: 0x00FF00
});
shipHealthTxt.anchor.set(0, 0);
shipHealthTxt.x = 150;
shipHealthTxt.y = 90;
LK.gui.topLeft.addChild(shipHealthTxt);
// Create player health bar positioned below the text with spacing
var playerHealthBarBg = LK.getAsset('healthBarBg', {
	anchorX: 0,
	anchorY: 0,
	scaleX: 0.4,
	scaleY: 0.8
});
playerHealthBarBg.x = 150;
playerHealthBarBg.y = 160;
LK.gui.topLeft.addChild(playerHealthBarBg);
var playerHealthBar = LK.getAsset('healthBar', {
	anchorX: 0,
	anchorY: 0,
	scaleX: 0.4,
	scaleY: 0.8
});
playerHealthBar.x = 150;
playerHealthBar.y = 160;
LK.gui.topLeft.addChild(playerHealthBar);
// Create HP text inside the health bar
var shipHPTxt = new Text2(player.health + '/' + player.maxHealth, {
	size: 56,
	fill: 0x000000
});
shipHPTxt.anchor.set(0.5, 0.5);
shipHPTxt.x = 270;
shipHPTxt.y = 180;
LK.gui.topLeft.addChild(shipHPTxt);
var levelTxt = new Text2('Level: 1', {
	size: 56,
	fill: 0xFFFFFF
});
levelTxt.anchor.set(0.5, 0);
levelTxt.x = 1024;
levelTxt.y = 50;
game.addChild(levelTxt);
var scoreTxt = new Text2('Score: 0', {
	size: 56,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(1, 0);
scoreTxt.x = -80;
scoreTxt.y = 90;
LK.gui.topRight.addChild(scoreTxt);
var pointsNeededTxt = new Text2('Next Level: 10', {
	size: 56,
	fill: 0xFFFF00
});
pointsNeededTxt.anchor.set(0.5, 0);
pointsNeededTxt.x = 1024;
pointsNeededTxt.y = 140;
game.addChild(pointsNeededTxt);
var weaponTxt = new Text2('Weapon: Single', {
	size: 56,
	fill: 0xFFFF00
});
weaponTxt.anchor.set(0.5, 0);
weaponTxt.x = 1024;
weaponTxt.y = 220;
game.addChild(weaponTxt);
var checkpointTxt = new Text2('Checkpoint: 1', {
	size: 56,
	fill: 0x00FFFF
});
checkpointTxt.anchor.set(0.5, 0);
checkpointTxt.x = 1024;
checkpointTxt.y = 240;
LK.gui.top.addChild(checkpointTxt);
var enemyCountTxt = new Text2('Enemies: 0/5', {
	size: 56,
	fill: 0xFF8800
});
enemyCountTxt.anchor.set(0.5, 0);
enemyCountTxt.x = 1024;
enemyCountTxt.y = 300;
LK.gui.top.addChild(enemyCountTxt);
var levelDisplayTxt = new Text2('Lv: 1', {
	size: 56,
	fill: 0x00FFFF
});
levelDisplayTxt.anchor.set(0.5, 0);
levelDisplayTxt.x = 1024;
levelDisplayTxt.y = 360;
LK.gui.top.addChild(levelDisplayTxt);
var sectionTxt = new Text2('Section: 1', {
	size: 56,
	fill: 0x00FFAA
});
sectionTxt.anchor.set(0.5, 0);
sectionTxt.x = 1024;
sectionTxt.y = 420;
LK.gui.top.addChild(sectionTxt);
var coinsTxt = new Text2('Coins: 0', {
	size: 56,
	fill: 0xFFD700
});
coinsTxt.anchor.set(1, 0);
coinsTxt.x = -80;
coinsTxt.y = 50;
LK.gui.topRight.addChild(coinsTxt);
// Helper functions
function getShootCooldown() {
	if (currentLevel >= 80) return 15; // Rapid fire - much faster
	if (currentLevel >= 50) return 25; // Triple fire - faster
	if (currentLevel >= 20) return 20; // Dual fire - faster
	return 15; // Single fire - much faster
}
function updateWeaponDisplay() {
	if (currentLevel >= 80) {
		weaponTxt.setText('Weapon: Rapid Fire');
	} else if (currentLevel >= 50) {
		weaponTxt.setText('Weapon: Triple Fire');
	} else if (currentLevel >= 20) {
		weaponTxt.setText('Weapon: Dual Fire');
	} else {
		weaponTxt.setText('Weapon: Single Fire');
	}
}
function updatePointsNeededDisplay() {
	if (isBossLevel) {
		pointsNeededTxt.setText('BOSS LEVEL');
	} else {
		var pointsNeeded = enemiesNeededForLevel - enemiesKilled;
		pointsNeededTxt.setText('Enemies Left: ' + pointsNeeded);
	}
}
function updateCheckpointDisplay() {
	var currentCheckpoint = Math.floor((currentLevel - 1) / 5) + 1;
	checkpointTxt.setText('Checkpoint: ' + currentCheckpoint);
}
function updateEnemyCountDisplay() {
	if (isBossLevel) {
		var totalEnemies = enemies.length + (currentBoss ? 1 : 0);
		enemyCountTxt.setText('Düşman Sayısı: ' + totalEnemies + ' (Boss Level)');
	} else {
		var totalEnemies = enemies.length;
		enemyCountTxt.setText('Düşman Sayısı: ' + totalEnemies + '/' + enemiesNeededForLevel);
	}
}
function updateLevelDisplay() {
	levelDisplayTxt.setText('Lv: ' + currentLevel);
}
function updateSectionDisplay() {
	var currentSection = Math.floor((currentLevel - 1) / 10) + 1;
	sectionTxt.setText('Section: ' + currentSection);
}
function isBossLevelCheck(level) {
	return level % 5 === 0;
}
function openMarket() {
	if (marketOpen) return;
	marketOpen = true;
	gamePaused = true;
	// Create market overlay
	marketOverlay = LK.getAsset('vo', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 15,
		scaleY: 20
	});
	marketOverlay.x = 1024;
	marketOverlay.y = 1366;
	game.addChild(marketOverlay);
	// Market title
	var marketTitle = new Text2('MARKET - Level ' + currentLevel, {
		size: 60,
		fill: 0x000000
	});
	marketTitle.anchor.set(0.5, 0.5);
	marketTitle.x = 1024;
	marketTitle.y = 800;
	game.addChild(marketTitle);
	marketButtons.push(marketTitle);
	// Health upgrade button
	var healthUpgrade = new Text2('Health +1 (50 coins)', {
		size: 45,
		fill: 0x000000
	});
	healthUpgrade.anchor.set(0.5, 0.5);
	healthUpgrade.x = 1024;
	healthUpgrade.y = 1000;
	healthUpgrade.interactive = true;
	healthUpgrade.down = function () {
		if (playerCoins >= 50) {
			playerCoins -= 50;
			maxPlayerHealth++;
			player.maxHealth = maxPlayerHealth;
			player.health = Math.min(player.health + 1, maxPlayerHealth);
			storage.playerCoins = playerCoins;
			storage.maxPlayerHealth = maxPlayerHealth;
			closeMarket();
		}
	};
	game.addChild(healthUpgrade);
	marketButtons.push(healthUpgrade);
	// Damage upgrade button
	var damageUpgrade = new Text2('Damage +1 (100 coins)', {
		size: 45,
		fill: 0x000000
	});
	damageUpgrade.anchor.set(0.5, 0.5);
	damageUpgrade.x = 1024;
	damageUpgrade.y = 1200;
	damageUpgrade.interactive = true;
	damageUpgrade.down = function () {
		if (playerCoins >= 100) {
			playerCoins -= 100;
			storage.playerCoins = playerCoins;
			closeMarket();
		}
	};
	game.addChild(damageUpgrade);
	marketButtons.push(damageUpgrade);
	// Close button
	var closeButton = new Text2('Close Market', {
		size: 45,
		fill: 0xFF0000
	});
	closeButton.anchor.set(0.5, 0.5);
	closeButton.x = 1024;
	closeButton.y = 1600;
	closeButton.interactive = true;
	closeButton.down = function () {
		closeMarket();
	};
	game.addChild(closeButton);
	marketButtons.push(closeButton);
}
function closeMarket() {
	if (!marketOpen) return;
	marketOpen = false;
	gamePaused = false;
	if (marketOverlay) {
		marketOverlay.destroy();
		marketOverlay = null;
	}
	for (var i = 0; i < marketButtons.length; i++) {
		marketButtons[i].destroy();
	}
	marketButtons = [];
}
function spawnBoss() {
	if (currentBoss) return;
	currentBoss = new Boss();
	currentBoss.x = 1024;
	currentBoss.y = 400;
	game.addChild(currentBoss);
	// Create boss health bar (green bar only in text area)
	bossHealthBar = LK.getAsset('bossHealthBar', {
		anchorX: 0,
		anchorY: 0.5,
		scaleX: 0.5,
		scaleY: 0.8
	});
	bossHealthBar.x = currentBoss.x - 150;
	bossHealthBar.y = currentBoss.y - 150;
	game.addChild(bossHealthBar);
	// Create boss health text
	bossHealthTxt = new Text2(currentBoss.health + '/' + currentBoss.maxHealth, {
		size: 40,
		fill: 0x000000
	});
	bossHealthTxt.anchor.set(0.5, 0.5);
	bossHealthTxt.x = currentBoss.x;
	bossHealthTxt.y = currentBoss.y - 150;
	game.addChild(bossHealthTxt);
	// Spawn enemies alongside boss
	var enemyCount = Math.min(Math.floor(currentLevel / 5) + 2, 6);
	for (var e = 0; e < enemyCount; e++) {
		var enemy = new Enemy();
		enemy.x = Math.random() * 1648 + 200;
		enemy.y = Math.random() * 300 + 50;
		enemies.push(enemy);
		game.addChild(enemy);
	}
}
function spawnEnemy() {
	if (isBossLevel) return;
	var enemy = new Enemy();
	enemy.x = Math.random() * 1648 + 200;
	enemy.y = -50;
	enemies.push(enemy);
	game.addChild(enemy);
}
function nextLevel() {
	currentLevel++;
	storage.currentLevel = currentLevel;
	// Check if we've reached the maximum level
	if (currentLevel > 100) {
		LK.showYouWin();
		return;
	}
	levelTxt.setText('Level: ' + currentLevel);
	isBossLevel = isBossLevelCheck(currentLevel);
	enemiesKilled = 0;
	levelCompleteTimer = 0;
	enemiesNeededForLevel = getEnemyCountForLevel(currentLevel);
	updateLevelDisplay();
	updateWeaponDisplay();
	updatePointsNeededDisplay();
	updateCheckpointDisplay();
	updateSectionDisplay();
	// Award life at checkpoints (every 5 levels)
	if (currentLevel % 5 === 0) {
		playerLives++;
		storage.playerLives = playerLives;
		// Save score at checkpoint
		storage.checkpointScore = LK.getScore();
		storage.checkpointLevel = currentLevel;
		LK.effects.flashScreen(0x00ff00, 500); // Green flash for life gained
	}
	if (isBossLevel) {
		spawnBoss();
	}
}
// Input handling
var dragActive = false;
var gamePaused = false;
var pauseOverlay = null;
game.down = function (x, y, obj) {
	// Right click pause - check for right mouse button (button 2)
	if (obj && obj.event && obj.event.button === 2) {
		obj.event.preventDefault(); // Prevent context menu
		gamePaused = !gamePaused;
		if (gamePaused) {
			// Create pause overlay
			pauseOverlay = new Text2('GAME PAUSED\nRight-click to resume', {
				size: 80,
				fill: 0xFFFFFF
			});
			pauseOverlay.anchor.set(0.5, 0.5);
			pauseOverlay.x = 1024;
			pauseOverlay.y = 1366;
			game.addChild(pauseOverlay);
		} else {
			// Remove pause overlay
			if (pauseOverlay) {
				pauseOverlay.destroy();
				pauseOverlay = null;
			}
		}
		return;
	}
	if (gamePaused) return;
	dragActive = true;
	var targetX = Math.max(40, Math.min(2008, x));
	var targetY = Math.max(200, Math.min(2600, y));
	player.x = targetX;
	player.y = targetY;
	player.shoot();
};
game.move = function (x, y, obj) {
	if (gamePaused) return;
	// Direct mouse movement - ship follows mouse cursor immediately
	var targetX = Math.max(40, Math.min(2008, x));
	var targetY = Math.max(200, Math.min(2600, y));
	player.x = targetX;
	player.y = targetY;
};
game.up = function (x, y, obj) {
	if (gamePaused) return;
	dragActive = false;
};
// Initialize level
updateLevelDisplay();
updateWeaponDisplay();
updatePointsNeededDisplay();
updateCheckpointDisplay();
updateEnemyCountDisplay();
updateSectionDisplay();
levelTxt.setText('Level: ' + currentLevel);
isBossLevel = isBossLevelCheck(currentLevel);
if (isBossLevel) {
	spawnBoss();
}
// Play background music
LK.playMusic('gamemusic');
// Main game loop
game.update = function () {
	// Skip updates if game is paused
	if (gamePaused) return;
	// Update player
	player.update();
	// Update UI
	scoreTxt.setText('Score: ' + LK.getScore());
	coinsTxt.setText('Coins: ' + playerCoins);
	shipLivesTxt.setText('Lives: ' + playerLives);
	shipHPTxt.setText(player.health + '/' + player.maxHealth);
	// Update player health bar
	var healthPercent = player.health / player.maxHealth;
	playerHealthBar.scaleX = healthPercent * 0.4;
	// Set color based on health
	if (player.health <= 10) {
		shipHealthTxt.fill = 0xff0000; // Red for low health
	} else if (player.health <= 25) {
		shipHealthTxt.fill = 0xffff00; // Yellow for medium health
	} else {
		shipHealthTxt.fill = 0x00ff00; // Green for full health
	}
	updatePointsNeededDisplay();
	updateEnemyCountDisplay();
	// Check for market opening (every 10 levels)
	if (currentLevel % 10 === 0 && !marketOpen && !isBossLevel) {
		openMarket();
		return;
	}
	// Auto-shoot continuously
	player.shoot();
	// Spawn enemies for non-boss levels
	if (!isBossLevel) {
		enemySpawnTimer++;
		var spawnRate = Math.max(20, 60 - Math.floor(currentLevel / 5) * 5);
		if (enemySpawnTimer >= spawnRate) {
			enemySpawnTimer = 0;
			spawnEnemy();
		}
	} else if (isBossLevel && currentBoss) {
		// Spawn additional enemies during boss levels at reduced rate
		enemySpawnTimer++;
		if (enemySpawnTimer >= 90) {
			enemySpawnTimer = 0;
			spawnEnemy();
		}
	}
	// Update player bullets
	for (var i = playerBullets.length - 1; i >= 0; i--) {
		var bullet = playerBullets[i];
		if (!bullet || !bullet.update) {
			playerBullets.splice(i, 1);
			continue;
		}
		bullet.update(); // Update bullet position
		if (bullet.lastY === undefined) bullet.lastY = bullet.y;
		// Remove bullets that go off screen
		if (bullet.lastY >= -10 && bullet.y < -10) {
			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)) {
				LK.getSound('enemyHit').play();
				LK.setScore(LK.getScore() + 10);
				playerCoins += 2;
				storage.playerCoins = playerCoins;
				bullet.destroy();
				playerBullets.splice(i, 1);
				enemy.destroy();
				enemies.splice(j, 1);
				enemiesKilled++;
				break;
			}
		}
		// Check collision with boss
		if (currentBoss && bullet.intersects(currentBoss)) {
			LK.getSound('bossHit').play();
			LK.setScore(LK.getScore() + 50);
			playerCoins += 5;
			storage.playerCoins = playerCoins;
			bullet.destroy();
			playerBullets.splice(i, 1);
			currentBoss.health--;
			// Update boss health bar
			if (bossHealthBar && bossHealthTxt) {
				var healthPercent = currentBoss.health / currentBoss.maxHealth;
				bossHealthBar.scaleX = healthPercent * 0.5;
				bossHealthTxt.setText(currentBoss.health + '/' + currentBoss.maxHealth);
			}
			if (currentBoss.health <= 0) {
				currentBoss.defeated = true;
				currentBoss.destroy();
				currentBoss = null;
				if (bossHealthBar) {
					bossHealthBar.destroy();
					bossHealthBar = null;
				}
				if (bossHealthBarBg) {
					bossHealthBarBg.destroy();
					bossHealthBarBg = null;
				}
				if (bossHealthTxt) {
					bossHealthTxt.destroy();
					bossHealthTxt = null;
				}
				if (bossHealthTextBg) {
					bossHealthTextBg.destroy();
					bossHealthTextBg = null;
				}
				LK.setScore(LK.getScore() + 500);
				levelCompleteTimer = 180; // 3 seconds delay before next level
			}
			break;
		}
		if (bullet.parent) {
			bullet.lastY = bullet.y;
		}
	}
	// Update enemy bullets
	for (var i = enemyBullets.length - 1; i >= 0; i--) {
		var bullet = enemyBullets[i];
		if (!bullet || !bullet.update) {
			enemyBullets.splice(i, 1);
			continue;
		}
		bullet.update(); // Update bullet position
		if (bullet.lastY === undefined) bullet.lastY = bullet.y;
		// Remove bullets that go off screen
		if (bullet.lastY <= 2742 && bullet.y > 2742) {
			bullet.destroy();
			enemyBullets.splice(i, 1);
			continue;
		}
		// Check collision with player
		if (bullet.intersects(player)) {
			player.takeDamage();
			bullet.destroy();
			enemyBullets.splice(i, 1);
			continue;
		}
		if (bullet.parent) {
			bullet.lastY = bullet.y;
		}
	}
	// Update enemies
	for (var i = enemies.length - 1; i >= 0; i--) {
		var enemy = enemies[i];
		if (!enemy || !enemy.update) {
			enemies.splice(i, 1);
			continue;
		}
		// Additional safety check before calling update
		if (enemy && typeof enemy.update === 'function' && enemy.parent) {
			enemy.update(); // Update enemy position and behavior
			if (enemy.lastY === undefined) enemy.lastY = enemy.y;
			// Remove enemies that go off screen
			if (enemy.lastY <= 2742 && enemy.y > 2742) {
				enemy.destroy();
				enemies.splice(i, 1);
				continue;
			}
			// Check collision with player
			if (enemy.intersects(player)) {
				player.takeDamage();
				enemy.destroy();
				enemies.splice(i, 1);
				continue;
			}
			if (enemy.parent) {
				enemy.lastY = enemy.y;
			}
		} else {
			// Remove invalid enemy objects
			enemies.splice(i, 1);
		}
	}
	// Update boss
	if (currentBoss && currentBoss.parent) {
		currentBoss.update();
		// Update boss health bar position to follow boss
		if (bossHealthBar) {
			bossHealthBar.x = currentBoss.x - 150;
			bossHealthBar.y = currentBoss.y - 150;
		}
		if (bossHealthTxt) {
			bossHealthTxt.x = currentBoss.x;
			bossHealthTxt.y = currentBoss.y - 150;
		}
		// Check collision with player
		if (currentBoss.intersects(player)) {
			player.takeDamage();
		}
	}
	// Level progression
	if (!isBossLevel && enemiesKilled >= enemiesNeededForLevel) {
		levelCompleteTimer++;
		if (levelCompleteTimer >= 180) {
			// 3 seconds delay
			nextLevel();
		}
	} else if (isBossLevel && currentBoss && currentBoss.defeated) {
		if (levelCompleteTimer > 0) {
			levelCompleteTimer--;
			if (levelCompleteTimer <= 0) {
				nextLevel();
			}
		}
	} else if (isBossLevel && !currentBoss && levelCompleteTimer > 0) {
		levelCompleteTimer--;
		if (levelCompleteTimer <= 0) {
			nextLevel();
		}
	} else if (isBossLevel && !currentBoss) {
		// Boss level but no boss exists, spawn one
		spawnBoss();
	}
};

===================================================================
--- original.js
+++ change.js
@@ -416,17 +416,17 @@
 player.y = 2400;
 // Create UI elements
 // Add lives display above ship health
 var shipLivesTxt = new Text2('Lives: ' + playerLives, {
-	size: 32,
+	size: 56,
 	fill: 0x00FF00
 });
 shipLivesTxt.anchor.set(0.5, 0);
 shipLivesTxt.x = 270;
 shipLivesTxt.y = 30;
 LK.gui.topLeft.addChild(shipLivesTxt);
 var shipHealthTxt = new Text2('Ship Health', {
-	size: 36,
+	size: 56,
 	fill: 0x00FF00
 });
 shipHealthTxt.anchor.set(0, 0);
 shipHealthTxt.x = 150;
@@ -452,25 +452,25 @@
 playerHealthBar.y = 160;
 LK.gui.topLeft.addChild(playerHealthBar);
 // Create HP text inside the health bar
 var shipHPTxt = new Text2(player.health + '/' + player.maxHealth, {
-	size: 30,
+	size: 56,
 	fill: 0x000000
 });
 shipHPTxt.anchor.set(0.5, 0.5);
 shipHPTxt.x = 270;
 shipHPTxt.y = 180;
 LK.gui.topLeft.addChild(shipHPTxt);
 var levelTxt = new Text2('Level: 1', {
-	size: 60,
+	size: 56,
 	fill: 0xFFFFFF
 });
 levelTxt.anchor.set(0.5, 0);
 levelTxt.x = 1024;
 levelTxt.y = 50;
 game.addChild(levelTxt);
 var scoreTxt = new Text2('Score: 0', {
-	size: 36,
+	size: 56,
 	fill: 0xFFFFFF
 });
 scoreTxt.anchor.set(1, 0);
 scoreTxt.x = -80;
@@ -492,41 +492,41 @@
 weaponTxt.x = 1024;
 weaponTxt.y = 220;
 game.addChild(weaponTxt);
 var checkpointTxt = new Text2('Checkpoint: 1', {
-	size: 32,
+	size: 56,
 	fill: 0x00FFFF
 });
 checkpointTxt.anchor.set(0.5, 0);
 checkpointTxt.x = 1024;
 checkpointTxt.y = 240;
 LK.gui.top.addChild(checkpointTxt);
 var enemyCountTxt = new Text2('Enemies: 0/5', {
-	size: 32,
+	size: 56,
 	fill: 0xFF8800
 });
 enemyCountTxt.anchor.set(0.5, 0);
 enemyCountTxt.x = 1024;
 enemyCountTxt.y = 300;
 LK.gui.top.addChild(enemyCountTxt);
 var levelDisplayTxt = new Text2('Lv: 1', {
-	size: 32,
+	size: 56,
 	fill: 0x00FFFF
 });
 levelDisplayTxt.anchor.set(0.5, 0);
 levelDisplayTxt.x = 1024;
 levelDisplayTxt.y = 360;
 LK.gui.top.addChild(levelDisplayTxt);
 var sectionTxt = new Text2('Section: 1', {
-	size: 32,
+	size: 56,
 	fill: 0x00FFAA
 });
 sectionTxt.anchor.set(0.5, 0);
 sectionTxt.x = 1024;
 sectionTxt.y = 420;
 LK.gui.top.addChild(sectionTxt);
 var coinsTxt = new Text2('Coins: 0', {
-	size: 36,
+	size: 56,
 	fill: 0xFFD700
 });
 coinsTxt.anchor.set(1, 0);
 coinsTxt.x = -80;