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

/**** 
* Game Code
****/ 
function startStage2() {
	// Reset player position
	player.x = 2048 / 2;
	player.y = 2732 - player.height;
	// Hide the open portal
	portalOpen.visible = false;
	// Add more enemies for stage 2
	for (var i = 0; i < 5; i++) {
		var newEnemy = LK.getAsset('Enemy', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		newEnemy.x = Math.random() * 2048;
		newEnemy.y = Math.random() * 500;
		game.addChild(newEnemy);
	}
}
var background = LK.getAsset('Background', {
	anchorX: 0.5,
	anchorY: 0.5
});
background.x = 2048 / 2;
background.y = 2732 / 2;
game.addChild(background);
LK.playMusic('Background_music');
var player = LK.getAsset('Player', {
	anchorX: 0.5,
	anchorY: 0.5
});
player.x = 2048 / 2;
player.y = 2732 - player.height;
game.addChild(player);
var enemy = LK.getAsset('Enemy', {
	anchorX: 0.5,
	anchorY: 0.5
});
enemy.x = 2048 / 2;
enemy.y = enemy.height;
game.addChild(enemy);
var portal = LK.getAsset('Portal', {
	anchorX: 0.5,
	anchorY: 0.5
});
portal.x = 2048 / 2;
portal.y = 2732 / 2;
game.addChild(portal);
var aim = LK.getAsset('Aim', {
	anchorX: 0.5,
	anchorY: 0.5
});
aim.x = player.x;
aim.y = player.y - player.height / 2;
game.addChild(aim);
var portalOpen = LK.getAsset('Portal_open', {
	anchorX: 0.5,
	anchorY: 0.5
});
portalOpen.x = 2048 / 2;
portalOpen.y = 2732 / 2 + 100;
portalOpen.visible = false; // Initially hide the open portal
game.addChild(portalOpen);
var bullets = [];
function shootBullet() {
	var bullet = LK.getAsset('Bullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	bullet.x = player.x;
	bullet.y = player.y - player.height / 2;
	bullets.push(bullet);
	game.addChild(bullet);
	LK.getSound('Shoot').play();
}
game.down = function (x, y, obj) {
	shootBullet();
	player.x = x;
	player.y = y;
};
game.update = function () {
	// Enemy follows the player
	var dx = player.x - enemy.x;
	var dy = player.y - enemy.y;
	var distance = Math.sqrt(dx * dx + dy * dy);
	if (distance > 5) {
		// Only move if the enemy is not too close
		enemy.x += dx / distance * 2; // Move enemy towards player
		enemy.y += dy / distance * 2;
	}
	for (var i = bullets.length - 1; i >= 0; i--) {
		bullets[i].y -= 10;
		if (bullets[i].y < 0) {
			bullets[i].destroy();
			bullets.splice(i, 1);
		} else if (bullets[i].intersects(enemy)) {
			bullets[i].destroy();
			bullets.splice(i, 1);
			enemy.destroy(); // Destroy the enemy
			portal.visible = false; // Hide the closed portal
			portalOpen.visible = true; // Show the open portal
			LK.setScore(LK.getScore() + 100); // Increase score by 100
			// Check if player is hit by enemy
			if (enemy.intersects(player)) {
				LK.effects.flashScreen(0xff0000, 1000); // Flash screen red
				LK.showGameOver(); // Show game over screen
			}
			// Automatically move player to open portal if all enemies are defeated
			if (!portal.visible && portalOpen.visible) {
				var portalDx = portalOpen.x - player.x;
				var portalDy = portalOpen.y - player.y;
				var portalDistance = Math.sqrt(portalDx * portalDx + portalDy * portalDy);
				if (portalDistance > 5) {
					player.x += portalDx / portalDistance * 3; // Move player towards open portal
					player.y += portalDy / portalDistance * 3;
				} else {
					// Player reached the portal, proceed to stage 2
					startStage2();
				}
			}
		}
	}
};

===================================================================
--- original.js
+++ change.js
@@ -7,8 +7,25 @@
 
 /**** 
 * Game Code
 ****/ 
+function startStage2() {
+	// Reset player position
+	player.x = 2048 / 2;
+	player.y = 2732 - player.height;
+	// Hide the open portal
+	portalOpen.visible = false;
+	// Add more enemies for stage 2
+	for (var i = 0; i < 5; i++) {
+		var newEnemy = LK.getAsset('Enemy', {
+			anchorX: 0.5,
+			anchorY: 0.5
+		});
+		newEnemy.x = Math.random() * 2048;
+		newEnemy.y = Math.random() * 500;
+		game.addChild(newEnemy);
+	}
+}
 var background = LK.getAsset('Background', {
 	anchorX: 0.5,
 	anchorY: 0.5
 });
@@ -95,7 +112,20 @@
 			if (enemy.intersects(player)) {
 				LK.effects.flashScreen(0xff0000, 1000); // Flash screen red
 				LK.showGameOver(); // Show game over screen
 			}
+			// Automatically move player to open portal if all enemies are defeated
+			if (!portal.visible && portalOpen.visible) {
+				var portalDx = portalOpen.x - player.x;
+				var portalDy = portalOpen.y - player.y;
+				var portalDistance = Math.sqrt(portalDx * portalDx + portalDy * portalDy);
+				if (portalDistance > 5) {
+					player.x += portalDx / portalDistance * 3; // Move player towards open portal
+					player.y += portalDy / portalDistance * 3;
+				} else {
+					// Player reached the portal, proceed to stage 2
+					startStage2();
+				}
+			}
 		}
 	}
 };
\ No newline at end of file