===================================================================
--- original.js
+++ change.js
@@ -1,70 +1,72 @@
-/****
+/**** 
 * Classes
-****/
+****/ 
 // Bullet class
 var Bullet = Container.expand(function () {
-  var self = Container.call(this);
-  var bulletGraphics = self.attachAsset('bullet', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.speed = -10;
-  self.update = function () {
-    self.y += self.speed;
-  };
+	var self = Container.call(this);
+	var bulletGraphics = self.attachAsset('bullet', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = -10;
+	self.direction = 0; // Add direction variable
+	self.update = function () {
+		self.y += self.speed * Math.cos(self.direction); // Update y position based on speed and direction
+		self.x += self.speed * Math.sin(self.direction); // Update x position based on speed and direction
+	};
 });
 // Player class
 var Player = Container.expand(function () {
-  var self = Container.call(this);
-  var playerGraphics = self.attachAsset('player', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.shoot = function () {
-    var bullet = new Bullet();
-    bullet.x = self.x;
-    bullet.y = self.y - 50;
-    bullets.push(bullet);
-    game.addChild(bullet);
-  };
+	var self = Container.call(this);
+	var playerGraphics = self.attachAsset('player', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.shoot = function () {
+		var bullet = new Bullet();
+		bullet.x = self.x;
+		bullet.y = self.y - 50;
+		bullets.push(bullet);
+		game.addChild(bullet);
+	};
 });
 // PowerUp class
 var PowerUp = Container.expand(function () {
-  var self = Container.call(this);
-  var powerUpGraphics = self.attachAsset('powerUp', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.update = function () {
-    self.y += 2;
-  };
+	var self = Container.call(this);
+	var powerUpGraphics = self.attachAsset('powerUp', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.update = function () {
+		self.y += 2;
+	};
 });
 //<Assets used in the game will automatically appear here>
 //<Write imports for supported plugins here>
 // Spaceship class
 var Spaceship = Container.expand(function () {
-  var self = Container.call(this);
-  var spaceshipGraphics = self.attachAsset('spaceship', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.speed = 3;
-  self.update = function () {
-    self.y += self.speed;
-  };
+	var self = Container.call(this);
+	var spaceshipGraphics = self.attachAsset('spaceship', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 3;
+	self.update = function () {
+		self.y += self.speed;
+	};
 });
 
-/****
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-  backgroundColor: 0x000000 //Init game with black background 
+	backgroundColor: 0x000000 //Init game with black background 
 });
 
-/****
+/**** 
 * Game Code
-****/
+****/ 
 // Initialize player
 var player = game.addChild(new Player());
 player.x = 2048 / 2;
 player.y = 2500;
@@ -73,103 +75,103 @@
 var bullets = [];
 var powerUps = [];
 // Game update function
 game.update = function () {
-  // Update spaceships
-  for (var i = spaceships.length - 1; i >= 0; i--) {
-    var spaceship = spaceships[i];
-    spaceship.update();
-    if (spaceship.y > 2732) {
-      spaceship.destroy();
-      spaceships.splice(i, 1);
-    }
-  }
-  // Update bullets
-  for (var j = bullets.length - 1; j >= 0; j--) {
-    var bullet = bullets[j];
-    bullet.update();
-    if (bullet.y < 0) {
-      bullet.destroy();
-      bullets.splice(j, 1);
-    }
-  }
-  // Update power-ups
-  for (var k = powerUps.length - 1; k >= 0; k--) {
-    var powerUp = powerUps[k];
-    powerUp.update();
-    if (powerUp.y > 2732) {
-      powerUp.destroy();
-      powerUps.splice(k, 1);
-    }
-  }
-  // Check for collisions
-  checkCollisions();
+	// Update spaceships
+	for (var i = spaceships.length - 1; i >= 0; i--) {
+		var spaceship = spaceships[i];
+		spaceship.update();
+		if (spaceship.y > 2732) {
+			spaceship.destroy();
+			spaceships.splice(i, 1);
+		}
+	}
+	// Update bullets
+	for (var j = bullets.length - 1; j >= 0; j--) {
+		var bullet = bullets[j];
+		bullet.update();
+		if (bullet.y < 0) {
+			bullet.destroy();
+			bullets.splice(j, 1);
+		}
+	}
+	// Update power-ups
+	for (var k = powerUps.length - 1; k >= 0; k--) {
+		var powerUp = powerUps[k];
+		powerUp.update();
+		if (powerUp.y > 2732) {
+			powerUp.destroy();
+			powerUps.splice(k, 1);
+		}
+	}
+	// Check for collisions
+	checkCollisions();
 };
 // Function to check for collisions
 function checkCollisions() {
-  // Check bullet and spaceship collisions
-  for (var i = bullets.length - 1; i >= 0; i--) {
-    var bullet = bullets[i];
-    for (var j = spaceships.length - 1; j >= 0; j--) {
-      var spaceship = spaceships[j];
-      if (bullet.intersects(spaceship)) {
-        bullet.destroy();
-        spaceship.destroy();
-        bullets.splice(i, 1);
-        spaceships.splice(j, 1);
-        break;
-      }
-    }
-  }
-  // Check player and power-up collisions
-  for (var k = powerUps.length - 1; k >= 0; k--) {
-    var powerUp = powerUps[k];
-    if (player.intersects(powerUp)) {
-      powerUp.destroy();
-      powerUps.splice(k, 1);
-      // Upgrade player's gun
-      player.shoot = function () {
-        var bullet1 = new Bullet();
-        bullet1.x = self.x - 20;
-        bullet1.y = self.y - 50;
-        bullets.push(bullet1);
-        game.addChild(bullet1);
-        var bullet2 = new Bullet();
-        bullet2.x = self.x + 20;
-        bullet2.y = self.y - 50;
-        bullets.push(bullet2);
-        game.addChild(bullet2);
-      };
-    }
-  }
+	// Check bullet and spaceship collisions
+	for (var i = bullets.length - 1; i >= 0; i--) {
+		var bullet = bullets[i];
+		for (var j = spaceships.length - 1; j >= 0; j--) {
+			var spaceship = spaceships[j];
+			if (bullet.intersects(spaceship)) {
+				bullet.destroy();
+				spaceship.destroy();
+				bullets.splice(i, 1);
+				spaceships.splice(j, 1);
+				break;
+			}
+		}
+	}
+	// Check player and power-up collisions
+	for (var k = powerUps.length - 1; k >= 0; k--) {
+		var powerUp = powerUps[k];
+		if (player.intersects(powerUp)) {
+			powerUp.destroy();
+			powerUps.splice(k, 1);
+			// Upgrade player's gun
+			player.shoot = function () {
+				var bullet1 = new Bullet();
+				bullet1.x = self.x - 20;
+				bullet1.y = self.y - 50;
+				bullets.push(bullet1);
+				game.addChild(bullet1);
+				var bullet2 = new Bullet();
+				bullet2.x = self.x + 20;
+				bullet2.y = self.y - 50;
+				bullets.push(bullet2);
+				game.addChild(bullet2);
+			};
+		}
+	}
 }
 // Function to spawn spaceships
 function spawnSpaceships() {
-  var spaceship = new Spaceship();
-  spaceship.x = Math.random() * 2048;
-  spaceship.y = -50;
-  spaceships.push(spaceship);
-  game.addChild(spaceship);
+	var spaceship = new Spaceship();
+	spaceship.x = Math.random() * 2048;
+	spaceship.y = -50;
+	spaceships.push(spaceship);
+	game.addChild(spaceship);
 }
 // Function to spawn power-ups
 function spawnPowerUp() {
-  var powerUp = new PowerUp();
-  powerUp.x = Math.random() * 2048;
-  powerUp.y = -50;
-  powerUps.push(powerUp);
-  game.addChild(powerUp);
+	var powerUp = new PowerUp();
+	powerUp.x = Math.random() * 2048;
+	powerUp.y = -50;
+	powerUps.push(powerUp);
+	game.addChild(powerUp);
 }
 // Set intervals for spawning
 LK.setInterval(spawnSpaceships, 1000);
 LK.setInterval(spawnPowerUp, 10000);
 // Player controls
 game.down = function (x, y, obj) {
-  player.x = x;
-  player.y = y;
+	player.x = x;
+	player.y = y;
 };
 game.move = function (x, y, obj) {
-  player.x = x;
-  player.y = y;
+	player.x = x;
+	player.y = y;
 };
 game.up = function (x, y, obj) {
-  player.shoot();
+	player.shoot();
 };
\ No newline at end of file