===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,385 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+
+/**** 
+* Classes
+****/ 
+var Boss = Container.expand(function () {
+	var self = Container.call(this);
+	var bossGraphics = self.attachAsset('boss', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.maxHealth = 1000;
+	self.health = self.maxHealth;
+	self.shootCooldown = 60;
+	self.shootPattern = 0;
+	self.patternTime = 0;
+	self.moveDirection = 1;
+	self.moveSpeed = 3;
+	self.phaseThresholds = [0.7, 0.4, 0.1];
+	self.currentPhase = 0;
+	self.takeDamage = function (amount) {
+		self.health -= amount;
+		self.health = Math.max(0, self.health);
+		LK.getSound('hit').play();
+		LK.effects.flashObject(self, 0xffffff, 200);
+		updateHealthBars();
+		// Check for phase transitions
+		var healthPercentage = self.health / self.maxHealth;
+		if (self.currentPhase < self.phaseThresholds.length && healthPercentage <= self.phaseThresholds[self.currentPhase]) {
+			self.transitionPhase();
+		}
+		if (self.health <= 0) {
+			LK.getSound('bossDeath').play();
+			LK.effects.flashScreen(0xffffff, 1000);
+			LK.showYouWin();
+		}
+	};
+	self.transitionPhase = function () {
+		self.currentPhase++;
+		self.moveSpeed += 1;
+		self.patternTime = 0;
+		// Flash the boss to indicate phase change
+		LK.effects.flashObject(self, 0xff00ff, 500);
+		if (self.currentPhase === 1) {
+			// Phase 2: Boss moves faster and changes shoot pattern
+			self.shootPattern = 1;
+		} else if (self.currentPhase === 2) {
+			// Phase 3: Boss moves even faster and uses spiral pattern
+			self.shootPattern = 2;
+		} else if (self.currentPhase === 3) {
+			// Final phase: Boss goes berserk with all patterns
+			self.shootPattern = 3;
+		}
+	};
+	self.shootBullet = function (angle) {
+		var bullet = new BossBullet();
+		bullet.x = self.x;
+		bullet.y = self.y + 100;
+		bullet.init(5 + self.currentPhase, angle);
+		game.addChild(bullet);
+		bossBullets.push(bullet);
+	};
+	self.update = function () {
+		// Movement patterns
+		self.patternTime++;
+		// Basic side-to-side movement
+		self.x += self.moveSpeed * self.moveDirection;
+		// Change direction when hitting screen bounds
+		if (self.x > 1800) {
+			self.moveDirection = -1;
+		} else if (self.x < 248) {
+			self.moveDirection = 1;
+		}
+		// Additional vertical movement in later phases
+		if (self.currentPhase >= 1) {
+			self.y += Math.sin(self.patternTime * 0.02) * 2;
+		}
+		// Shooting logic
+		self.shootCooldown--;
+		if (self.shootCooldown <= 0) {
+			LK.getSound('bossShoot').play();
+			// Different shooting patterns based on current phase
+			switch (self.shootPattern) {
+				case 0:
+					// Basic straight shots
+					self.shootBullet(0);
+					self.shootCooldown = 60;
+					break;
+				case 1:
+					// Three-way spread
+					self.shootBullet(-0.3);
+					self.shootBullet(0);
+					self.shootBullet(0.3);
+					self.shootCooldown = 50;
+					break;
+				case 2:
+					// Spiral pattern
+					var angleOffset = self.patternTime * 0.1 % (Math.PI * 2);
+					for (var i = 0; i < 5; i++) {
+						var angle = angleOffset + i * Math.PI * 2 / 5;
+						self.shootBullet(angle);
+					}
+					self.shootCooldown = 60;
+					break;
+				case 3:
+					// Berserk mode - combination of patterns
+					if (self.patternTime % 180 < 90) {
+						// Rapid straight shots
+						self.shootBullet(0);
+						self.shootBullet(0.1);
+						self.shootBullet(-0.1);
+						self.shootCooldown = 20;
+					} else {
+						// Spiral pattern
+						var angleOffset = self.patternTime * 0.15 % (Math.PI * 2);
+						for (var i = 0; i < 8; i++) {
+							var angle = angleOffset + i * Math.PI * 2 / 8;
+							self.shootBullet(angle);
+						}
+						self.shootCooldown = 50;
+					}
+					break;
+			}
+		}
+	};
+	return self;
+});
+var BossBullet = Container.expand(function () {
+	var self = Container.call(this);
+	var bulletGraphics = self.attachAsset('bossBullet', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 8;
+	self.angle = 0;
+	self.speedX = 0;
+	self.init = function (speed, angle) {
+		self.speed = speed || 8;
+		self.angle = angle || 0;
+		self.speedX = Math.sin(self.angle) * self.speed;
+		self.speedY = Math.cos(self.angle) * self.speed;
+	};
+	self.update = function () {
+		self.y += self.speedY;
+		self.x += self.speedX;
+	};
+	return self;
+});
+var HealthBar = Container.expand(function () {
+	var self = Container.call(this);
+	var background = self.attachAsset('healthBarBg', {
+		anchorX: 0,
+		anchorY: 0
+	});
+	var bar = self.attachAsset('healthBar', {
+		anchorX: 0,
+		anchorY: 0
+	});
+	self.setPercentage = function (percentage) {
+		bar.scale.x = Math.max(0, Math.min(1, percentage));
+	};
+	return self;
+});
+var Player = Container.expand(function () {
+	var self = Container.call(this);
+	var shipGraphics = self.attachAsset('playerShip', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.maxHealth = 100;
+	self.health = self.maxHealth;
+	self.shootCooldown = 0;
+	self.shootCooldownMax = 15;
+	self.invulnerable = false;
+	self.invulnerableTime = 0;
+	self.shoot = function () {
+		if (self.shootCooldown <= 0) {
+			var bullet = new PlayerBullet();
+			bullet.x = self.x;
+			bullet.y = self.y - 60;
+			game.addChild(bullet);
+			playerBullets.push(bullet);
+			self.shootCooldown = self.shootCooldownMax;
+			LK.getSound('playerShoot').play();
+		}
+	};
+	self.takeDamage = function (amount) {
+		if (!self.invulnerable) {
+			self.health -= amount;
+			self.health = Math.max(0, self.health);
+			LK.getSound('playerHit').play();
+			LK.effects.flashObject(self, 0xff0000, 500);
+			updateHealthBars();
+			self.invulnerable = true;
+			self.invulnerableTime = 60;
+			if (self.health <= 0) {
+				LK.showGameOver();
+			}
+		}
+	};
+	self.update = function () {
+		if (self.shootCooldown > 0) {
+			self.shootCooldown--;
+		}
+		if (self.invulnerable) {
+			self.invulnerableTime--;
+			shipGraphics.alpha = Math.sin(LK.ticks * 0.5) * 0.5 + 0.5;
+			if (self.invulnerableTime <= 0) {
+				self.invulnerable = false;
+				shipGraphics.alpha = 1;
+			}
+		}
+	};
+	return self;
+});
+var PlayerBullet = Container.expand(function () {
+	var self = Container.call(this);
+	var bulletGraphics = self.attachAsset('playerBullet', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = -15;
+	self.damage = 10;
+	self.update = function () {
+		self.y += self.speed;
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
\ No newline at end of file
+	backgroundColor: 0x000022
+});
+
+/**** 
+* Game Code
+****/ 
+// Game variables
+var player;
+var boss;
+var playerBullets = [];
+var bossBullets = [];
+var playerHealthBar;
+var bossHealthBar;
+var scoreText;
+var score = 0;
+var isShooting = false;
+var dragTarget = null;
+// Initialize the game
+function initializeGame() {
+	// Setup player
+	player = new Player();
+	player.x = 2048 / 2;
+	player.y = 2732 - 200;
+	game.addChild(player);
+	// Setup boss
+	boss = new Boss();
+	boss.x = 2048 / 2;
+	boss.y = 400;
+	game.addChild(boss);
+	// Initialize bullet arrays
+	playerBullets = [];
+	bossBullets = [];
+	// Setup UI
+	setupUI();
+	// Play background music
+	LK.playMusic('battleMusic');
+	// Reset score
+	score = 0;
+	LK.setScore(score);
+	updateScoreText();
+}
+function setupUI() {
+	// Player health bar (bottom left)
+	playerHealthBar = new HealthBar();
+	playerHealthBar.x = 50;
+	playerHealthBar.y = 2732 - 80;
+	LK.gui.addChild(playerHealthBar);
+	// Boss health bar (top center)
+	bossHealthBar = new HealthBar();
+	bossHealthBar.x = (2048 - 400) / 2;
+	bossHealthBar.y = 50;
+	LK.gui.addChild(bossHealthBar);
+	// Score text
+	scoreText = new Text2('Score: 0', {
+		size: 50,
+		fill: 0xFFFFFF
+	});
+	scoreText.anchor.set(1, 0);
+	scoreText.x = 2048 - 50;
+	scoreText.y = 50;
+	LK.gui.addChild(scoreText);
+	updateHealthBars();
+}
+function updateHealthBars() {
+	if (player && playerHealthBar) {
+		playerHealthBar.setPercentage(player.health / player.maxHealth);
+	}
+	if (boss && bossHealthBar) {
+		bossHealthBar.setPercentage(boss.health / boss.maxHealth);
+	}
+}
+function updateScoreText() {
+	if (scoreText) {
+		scoreText.setText('Score: ' + score);
+	}
+}
+function addScore(points) {
+	score += points;
+	LK.setScore(score);
+	updateScoreText();
+}
+// Game events
+game.down = function (x, y, obj) {
+	isShooting = true;
+	dragTarget = player;
+	handleMove(x, y, obj);
+};
+game.up = function (x, y, obj) {
+	isShooting = false;
+	dragTarget = null;
+};
+function handleMove(x, y, obj) {
+	if (dragTarget === player) {
+		// Keep player within screen bounds
+		player.x = Math.max(50, Math.min(2048 - 50, x));
+		player.y = Math.max(2732 / 2, Math.min(2732 - 50, y));
+	}
+}
+game.move = handleMove;
+// Main game update loop
+game.update = function () {
+	// Update player
+	if (player) {
+		player.update();
+		// Auto shooting
+		if (isShooting) {
+			player.shoot();
+		}
+	}
+	// Update boss
+	if (boss) {
+		boss.update();
+	}
+	// Update player bullets
+	for (var i = playerBullets.length - 1; i >= 0; i--) {
+		var bullet = playerBullets[i];
+		// Check if bullet is offscreen
+		if (bullet.y < -50) {
+			bullet.destroy();
+			playerBullets.splice(i, 1);
+			continue;
+		}
+		// Check for collision with boss
+		if (boss && bullet.intersects(boss)) {
+			boss.takeDamage(bullet.damage);
+			addScore(10);
+			bullet.destroy();
+			playerBullets.splice(i, 1);
+		}
+	}
+	// Update boss bullets
+	for (var j = bossBullets.length - 1; j >= 0; j--) {
+		var bossBullet = bossBullets[j];
+		// Check if bullet is offscreen
+		if (bossBullet.y > 2732 + 50 || bossBullet.x < -50 || bossBullet.x > 2048 + 50) {
+			bossBullet.destroy();
+			bossBullets.splice(j, 1);
+			continue;
+		}
+		// Check for collision with player
+		if (player && !player.invulnerable && bossBullet.intersects(player)) {
+			player.takeDamage(10);
+			bossBullet.destroy();
+			bossBullets.splice(j, 1);
+		}
+	}
+};
+// Initialize the game
+initializeGame();
\ No newline at end of file