===================================================================
--- original.js
+++ change.js
@@ -1,679 +1,6 @@
-/**** 
-* Classes
-****/ 
-// Complete airship boss class
-var AirshipBoss = Container.expand(function () {
-	var self = Container.call(this);
-	// Create airship body
-	var body = self.attachAsset('airshipBody', {
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
-	// Create wings
-	var leftWing = self.addChild(LK.getAsset('airshipWing', {
-		anchorX: 0.5,
-		anchorY: 0.5,
-		x: -400,
-		y: 0
-	}));
-	var rightWing = self.addChild(LK.getAsset('airshipWing', {
-		anchorX: 0.5,
-		anchorY: 0.5,
-		x: 400,
-		y: 0
-	}));
-	// Create core
-	self.core = new AirshipCore();
-	self.core.x = 0;
-	self.core.y = 0;
-	self.addChild(self.core);
-	// Create turrets
-	self.turrets = [];
-	var turretPositions = [{
-		x: -200,
-		y: -100
-	}, {
-		x: 200,
-		y: -100
-	}, {
-		x: -300,
-		y: 100
-	}, {
-		x: 300,
-		y: 100
-	}, {
-		x: 0,
-		y: 200
-	}];
-	for (var i = 0; i < turretPositions.length; i++) {
-		var turret = new AirshipTurret();
-		turret.x = turretPositions[i].x;
-		turret.y = turretPositions[i].y;
-		self.addChild(turret);
-		self.turrets.push(turret);
-	}
-	// Boss properties
-	self.active = true;
-	self.phase = 1;
-	self.moveDirection = 1;
-	self.moveSpeed = 1;
-	self.maxMoveX = 300;
-	self.startingY = 400;
-	self.lastX = 0;
-	// Move pattern
-	self.update = function () {
-		self.lastX = self.x;
-		// Move side to side
-		self.x += self.moveSpeed * self.moveDirection;
-		// Check if we need to change direction
-		if (Math.abs(self.x) > self.maxMoveX) {
-			self.moveDirection *= -1;
-		}
-		// Update core state
-		self.core.update();
-		// Count active turrets
-		var activeTurrets = 0;
-		for (var i = 0; i < self.turrets.length; i++) {
-			if (self.turrets[i].active) {
-				activeTurrets++;
-				// Update turrets and check if they need to fire
-				if (self.turrets[i].update()) {
-					// Signal to create a bullet
-					return {
-						fire: true,
-						x: self.x + self.turrets[i].x,
-						y: self.y + self.turrets[i].y
-					};
-				}
-			}
-		}
-		// Check if we need to expose the core
-		if (activeTurrets === 0 && !self.core.exposed) {
-			self.core.setExposed(true);
-			self.phase = 2;
-			// Increase movement speed in phase 2
-			self.moveSpeed = 2;
-		}
-		return {
-			fire: false
-		};
-	};
-	// Check if a specific part of the airship is hit
-	self.checkHit = function (bullet) {
-		// Try to hit turrets first
-		for (var i = 0; i < self.turrets.length; i++) {
-			if (bullet.intersects(self.turrets[i]) && self.turrets[i].active) {
-				if (self.turrets[i].takeHit(bullet.damage)) {
-					return {
-						hit: true,
-						destroyed: true,
-						type: 'turret'
-					};
-				}
-				return {
-					hit: true,
-					destroyed: false,
-					type: 'turret'
-				};
-			}
-		}
-		// Try to hit core if exposed
-		if (self.core.exposed && bullet.intersects(self.core)) {
-			if (self.core.takeHit(bullet.damage)) {
-				self.active = false;
-				return {
-					hit: true,
-					destroyed: true,
-					type: 'core'
-				};
-			}
-			return {
-				hit: true,
-				destroyed: false,
-				type: 'core'
-			};
-		}
-		// Hit the body but no damage
-		if (bullet.intersects(body)) {
-			return {
-				hit: true,
-				destroyed: false,
-				type: 'body'
-			};
-		}
-		return {
-			hit: false
-		};
-	};
-	return self;
-});
-// Set game background
-// Airship core class
-var AirshipCore = Container.expand(function () {
-	var self = Container.call(this);
-	// Attach core graphics
-	var coreGraphics = self.attachAsset('airshipCore', {
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
-	// Core properties
-	self.health = 150; // Reduced health to make boss easier to defeat
-	self.maxHealth = 150;
-	self.active = true;
-	self.exposed = false;
-	self.lastWasIntersecting = false;
-	// Update core state
-	self.update = function () {
-		// Pulsate effect when exposed
-		if (self.exposed) {
-			coreGraphics.alpha = 0.5 + Math.sin(LK.ticks * 0.1) * 0.5;
-		}
-	};
-	// Handle core being hit
-	self.takeHit = function (damage) {
-		if (!self.active || !self.exposed) {
-			return false;
-		}
-		// Increase damage to core when exposed to make it easier to defeat
-		self.health -= damage * 2;
-		LK.effects.flashObject(self, 0xff0000, 300);
-		if (self.health <= 0) {
-			self.health = 0;
-			self.active = false;
-			return true; // Core destroyed
-		}
-		return false; // Core still active
-	};
-	// Expose the core when all turrets are destroyed
-	self.setExposed = function (isExposed) {
-		self.exposed = isExposed;
-		if (isExposed) {
-			coreGraphics.tint = 0xff0000;
-		} else {
-			coreGraphics.tint = 0xffffff;
-		}
-	};
-	return self;
-});
-// Airship turret class
-var AirshipTurret = Container.expand(function () {
-	var self = Container.call(this);
-	// Attach turret graphics
-	var turretGraphics = self.attachAsset('airshipTurret', {
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
-	// Turret properties
-	self.health = 50;
-	self.maxHealth = 50;
-	self.fireRate = 120;
-	self.fireCounter = Math.floor(Math.random() * 60); // Randomize initial fire time
-	self.active = true;
-	self.lastWasIntersecting = false;
-	// Update turret state
-	self.update = function () {
-		if (!self.active) {
-			return;
-		}
-		self.fireCounter--;
-		// Ready to fire
-		if (self.fireCounter <= 0) {
-			self.fireCounter = self.fireRate;
-			return true; // Signal to create a bullet
-		}
-		return false;
-	};
-	// Handle turret being hit
-	self.takeHit = function (damage) {
-		if (!self.active) {
-			return false;
-		}
-		self.health -= damage;
-		LK.effects.flashObject(self, 0xff0000, 300);
-		if (self.health <= 0) {
-			self.health = 0;
-			self.active = false;
-			turretGraphics.alpha = 0.3;
-			return true; // Turret destroyed
-		}
-		return false; // Turret still active
-	};
-	return self;
-});
-// Enemy bullet class
-var EnemyBullet = Container.expand(function () {
-	var self = Container.call(this);
-	// Attach bullet graphics
-	var bulletGraphics = self.attachAsset('enemyBullet', {
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
-	// Bullet properties
-	self.speed = 8; // Moving downward
-	self.damage = 10;
-	self.active = true;
-	self.lastY = 0;
-	self.lastWasIntersecting = false;
-	// Update bullet position
-	self.update = function () {
-		self.lastY = self.y;
-		self.y += self.speed;
-		// Check if bullet is off-screen
-		if (self.y > 2732 + 50) {
-			self.active = false;
-		}
-	};
-	return self;
-});
-// Explosion effect class
-var Explosion = Container.expand(function () {
-	var self = Container.call(this);
-	// Attach explosion graphics
-	var explosionGraphics = self.attachAsset('explosion', {
-		anchorX: 0.5,
-		anchorY: 0.5,
-		scaleX: 0.5,
-		scaleY: 0.5
-	});
-	// Explosion properties
-	self.lifetime = 30; // frames
-	self.active = true;
-	// Update explosion state
-	self.update = function () {
-		self.lifetime--;
-		// Scale and fade explosion
-		explosionGraphics.scaleX += 0.05;
-		explosionGraphics.scaleY += 0.05;
-		explosionGraphics.alpha = self.lifetime / 30;
-		if (self.lifetime <= 0) {
-			self.active = false;
-		}
-	};
-	return self;
-});
-// Player class for the fighter plane
-var Player = Container.expand(function () {
-	var self = Container.call(this);
-	// Attach player graphics
-	var playerGraphics = self.attachAsset('player', {
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
-	// Player properties
-	self.speed = 10;
-	self.health = 100;
-	self.maxHealth = 100;
-	self.fireRate = 15;
-	self.lastShot = 0;
-	self.isDragging = false;
-	self.lastX = 0;
-	self.lastY = 0;
-	// Player movement bounds
-	self.minX = 100;
-	self.maxX = 2048 - 100;
-	self.minY = 2732 / 2;
-	self.maxY = 2732 - 100;
-	// Update player position and state
-	self.update = function () {
-		self.lastX = self.x;
-		self.lastY = self.y;
-		// Keep player within bounds
-		if (self.x < self.minX) {
-			self.x = self.minX;
-		}
-		if (self.x > self.maxX) {
-			self.x = self.maxX;
-		}
-		if (self.y < self.minY) {
-			self.y = self.minY;
-		}
-		if (self.y > self.maxY) {
-			self.y = self.maxY;
-		}
-	};
-	// Handle player being hit
-	self.takeHit = function (damage) {
-		self.health -= damage;
-		if (self.health <= 0) {
-			self.health = 0;
-			return true; // Player died
-		}
-		LK.effects.flashObject(self, 0xff0000, 300);
-		return false; // Player still alive
-	};
-	// Event handling for touch/click
-	self.down = function (x, y, obj) {
-		self.isDragging = true;
-	};
-	self.up = function (x, y, obj) {
-		self.isDragging = false;
-	};
-	return self;
-});
-// Player bullet class
-var PlayerBullet = Container.expand(function () {
-	var self = Container.call(this);
-	// Attach bullet graphics
-	var bulletGraphics = self.attachAsset('playerBullet', {
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
-	// Bullet properties
-	self.speed = -25; // Moving upward faster to reach boss before being destroyed
-	self.damage = 25; // Increased damage to destroy turrets faster
-	self.active = true;
-	self.lastY = 0;
-	self.lastWasIntersecting = false;
-	// Update bullet position
-	self.update = function () {
-		self.lastY = self.y;
-		self.y += self.speed;
-		// Check if bullet is off-screen
-		if (self.y < -50) {
-			self.active = false;
-		}
-	};
-	return self;
-});
-
-/**** 
+/****
 * Initialize Game
-****/ 
+****/
 var game = new LK.Game({
 	backgroundColor: 0x000000
-});
-
-/**** 
-* Game Code
-****/ 
-// Set game background
-// Initialize game assets
-game.setBackgroundColor(0x1a1a2e);
-// Game state variables
-var player;
-var airshipBoss;
-var playerBullets = [];
-var enemyBullets = [];
-var explosions = [];
-var score = 0;
-var gameActive = true;
-var bossDefeated = false;
-// Create UI elements
-var scoreText = new Text2('SCORE: 0', {
-	size: 60,
-	fill: 0xFFFFFF
-});
-scoreText.anchor.set(0, 0);
-LK.gui.topLeft.addChild(scoreText);
-scoreText.x = 120; // Keep away from top-left 100x100 area
-scoreText.y = 50;
-// Create player health bar
-var healthBarBg = game.addChild(LK.getAsset('healthBarBg', {
-	anchorX: 0,
-	anchorY: 0.5,
-	x: 120,
-	y: 120
-}));
-var healthBar = game.addChild(LK.getAsset('healthBar', {
-	anchorX: 0,
-	anchorY: 0.5,
-	x: 120,
-	y: 120
-}));
-var healthText = new Text2('HEALTH', {
-	size: 40,
-	fill: 0xFFFFFF
-});
-healthText.anchor.set(0, 0.5);
-healthText.x = 250;
-healthText.y = 120;
-game.addChild(healthText);
-// Create boss health bar (initially hidden)
-var bossHealthBarBg = game.addChild(LK.getAsset('healthBarBg', {
-	anchorX: 0.5,
-	anchorY: 0.5,
-	x: 2048 / 2,
-	y: 200
-}));
-var bossHealthBar = game.addChild(LK.getAsset('healthBar', {
-	anchorX: 0.5,
-	anchorY: 0.5,
-	x: 2048 / 2,
-	y: 200,
-	tint: 0xff0000
-}));
-var bossText = new Text2('BOSS', {
-	size: 40,
-	fill: 0xFFFFFF
-});
-bossText.anchor.set(0.5, 0.5);
-bossText.x = 2048 / 2;
-bossText.y = 200;
-game.addChild(bossText);
-// Initially hide boss health
-bossHealthBarBg.alpha = 0;
-bossHealthBar.alpha = 0;
-bossText.alpha = 0;
-// Initialize player
-function initPlayer() {
-	player = new Player();
-	player.x = 2048 / 2;
-	player.y = 2732 - 300;
-	game.addChild(player);
-}
-// Initialize airship boss
-function initBoss() {
-	airshipBoss = new AirshipBoss();
-	airshipBoss.x = 2048 / 2;
-	airshipBoss.y = airshipBoss.startingY;
-	airshipBoss.lastX = airshipBoss.x;
-	game.addChild(airshipBoss);
-	// Show boss health
-	bossHealthBarBg.alpha = 1;
-	bossHealthBar.alpha = 1;
-	bossText.alpha = 1;
-}
-// Create player bullet
-function createPlayerBullet() {
-	var bullet = new PlayerBullet();
-	bullet.x = player.x;
-	bullet.y = player.y - 60;
-	bullet.lastY = bullet.y;
-	bullet.lastWasIntersecting = false;
-	playerBullets.push(bullet);
-	game.addChild(bullet);
-	LK.getSound('playerShoot').play();
-}
-// Create enemy bullet
-function createEnemyBullet(x, y) {
-	var bullet = new EnemyBullet();
-	bullet.x = x;
-	bullet.y = y;
-	bullet.lastY = bullet.y;
-	bullet.lastWasIntersecting = false;
-	enemyBullets.push(bullet);
-	game.addChild(bullet);
-	LK.getSound('enemyShoot').play();
-}
-// Create explosion
-function createExplosion(x, y, scale) {
-	var explosion = new Explosion();
-	explosion.x = x;
-	explosion.y = y;
-	if (scale) {
-		explosion.children[0].scaleX = scale;
-		explosion.children[0].scaleY = scale;
-	}
-	explosions.push(explosion);
-	game.addChild(explosion);
-	LK.getSound('explosion').play();
-}
-// Update score
-function updateScore(points) {
-	score += points;
-	scoreText.setText('SCORE: ' + score);
-}
-// Initialize game
-initPlayer();
-initBoss();
-LK.playMusic('battleMusic');
-// Game input handlers
-game.down = function (x, y, obj) {
-	if (!gameActive) {
-		return;
-	}
-	// Auto-firing is handled in update
-	player.isDragging = true;
-	player.targetX = x;
-	player.targetY = y;
-};
-game.up = function (x, y, obj) {
-	player.isDragging = false;
-};
-game.move = function (x, y, obj) {
-	if (!gameActive || !player.isDragging) {
-		return;
-	}
-	player.x = x;
-	player.y = y;
-};
-// Main game update loop
-game.update = function () {
-	if (!gameActive) {
-		return;
-	}
-	// Update player
-	player.update();
-	// Auto-fire player bullets
-	if (LK.ticks % player.fireRate === 0) {
-		createPlayerBullet();
-	}
-	// Update boss
-	if (airshipBoss && airshipBoss.active) {
-		var bossUpdate = airshipBoss.update();
-		if (bossUpdate.fire) {
-			createEnemyBullet(bossUpdate.x, bossUpdate.y);
-		}
-		// Update boss health bar
-		var bossHealthPercent = airshipBoss.core.health / airshipBoss.core.maxHealth;
-		bossHealthBar.scale.x = bossHealthPercent;
-	}
-	// Update player bullets
-	for (var i = playerBullets.length - 1; i >= 0; i--) {
-		var bullet = playerBullets[i];
-		bullet.update();
-		// Check for collision with boss
-		if (airshipBoss && airshipBoss.active) {
-			var hitResult = airshipBoss.checkHit(bullet);
-			if (hitResult.hit && bullet.active) {
-				bullet.active = false;
-				// Create explosion effect
-				createExplosion(bullet.x, bullet.y, 0.5);
-				// Update score
-				if (hitResult.type === 'turret') {
-					updateScore(10);
-					if (hitResult.destroyed) {
-						updateScore(50);
-						createExplosion(bullet.x, bullet.y, 1);
-					}
-				} else if (hitResult.type === 'core') {
-					updateScore(20);
-					if (hitResult.destroyed) {
-						// Boss defeated
-						bossDefeated = true;
-						updateScore(500);
-						createExplosion(airshipBoss.x, airshipBoss.y, 3);
-						// Create multiple explosions
-						for (var e = 0; e < 10; e++) {
-							var randomX = airshipBoss.x + (Math.random() * 600 - 300);
-							var randomY = airshipBoss.y + (Math.random() * 400 - 200);
-							var randomDelay = Math.floor(Math.random() * 30);
-							LK.setTimeout(function (posX, posY) {
-								return function () {
-									createExplosion(posX, posY, 1 + Math.random());
-								};
-							}(randomX, randomY), randomDelay * 100);
-						}
-						// Show you win
-						LK.setTimeout(function () {
-							LK.showYouWin();
-						}, 2000);
-					}
-				}
-			}
-		}
-		// Remove inactive bullets
-		if (!bullet.active) {
-			game.removeChild(bullet);
-			playerBullets.splice(i, 1);
-		}
-	}
-	// Update enemy bullets
-	for (var j = enemyBullets.length - 1; j >= 0; j--) {
-		var enemyBullet = enemyBullets[j];
-		enemyBullet.update();
-		// Check for collision with player bullets - BUT only with some of them
-		// This ensures some player bullets can get past enemy bullets to hit the boss
-		var hitPlayerBullet = false;
-		// Only check 50% of player bullets for collision to allow some to pass through
-		if (Math.random() > 0.5) {
-			for (var pb = playerBullets.length - 1; pb >= 0; pb--) {
-				if (playerBullets[pb].active && enemyBullet.active && enemyBullet.intersects(playerBullets[pb])) {
-					// Enemy bullet and player bullet destroy each other
-					enemyBullet.active = false;
-					playerBullets[pb].active = false;
-					hitPlayerBullet = true;
-					// Create small explosion at collision point
-					createExplosion((enemyBullet.x + playerBullets[pb].x) / 2, (enemyBullet.y + playerBullets[pb].y) / 2, 0.3);
-					// Remove player bullet
-					game.removeChild(playerBullets[pb]);
-					playerBullets.splice(pb, 1);
-					break;
-				}
-			}
-		}
-		// If enemy bullet hit a player bullet, continue to next bullet
-		if (hitPlayerBullet) {
-			game.removeChild(enemyBullet);
-			enemyBullets.splice(j, 1);
-			continue;
-		}
-		// Check for collision with player
-		if (!enemyBullet.lastWasIntersecting && enemyBullet.intersects(player) && enemyBullet.active) {
-			enemyBullet.active = false;
-			enemyBullet.lastWasIntersecting = true;
-			// Player takes hit
-			if (player.takeHit(enemyBullet.damage)) {
-				// Player died
-				gameActive = false;
-				createExplosion(player.x, player.y, 2);
-				player.visible = false;
-				// Show game over
-				LK.setTimeout(function () {
-					LK.showGameOver();
-				}, 1500);
-			} else {
-				// Player hit but still alive
-				createExplosion(player.x, player.y, 0.7);
-				LK.getSound('hit').play();
-			}
-		}
-		// Mark intersecting state
-		enemyBullet.lastWasIntersecting = enemyBullet.intersects(player);
-		// Remove inactive bullets
-		if (!enemyBullet.active) {
-			game.removeChild(enemyBullet);
-			enemyBullets.splice(j, 1);
-		}
-	}
-	// Update explosions
-	for (var k = explosions.length - 1; k >= 0; k--) {
-		explosions[k].update();
-		if (!explosions[k].active) {
-			game.removeChild(explosions[k]);
-			explosions.splice(k, 1);
-		}
-	}
-	// Update health bar
-	healthBar.scale.x = player.health / player.maxHealth;
-};
\ No newline at end of file
+});
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