===================================================================
--- original.js
+++ change.js
@@ -24,16 +24,36 @@
 	self.move = function () {
 		self.y += self.speed;
 	};
 });
+// HealthBar class
+var HealthBar = Container.expand(function () {
+	var self = Container.call(this);
+	var healthBarGraphics = self.attachAsset('healthBar', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.update = function (health) {
+		// Update health bar width based on health
+		healthBarGraphics.width = health;
+	};
+});
 // Opponent class
 var Opponent = Container.expand(function () {
 	var self = Container.call(this);
 	var opponentGraphics = self.attachAsset('enemy', {
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
+	self.healthBar = new HealthBar();
+	self.addChild(self.healthBar);
+	self.healthBar.y = -50; // Position the health bar above the opponent
+	self.health = 100; // Initialize opponent health
 	self.update = function () {
+		// Update health bar
+		self.healthBar.update(self.health);
+	};
+	self.update = function () {
 		// Opponent update logic here
 	};
 	self.attack = function () {
 		// Opponent attack logic here
@@ -46,9 +66,17 @@
 	var playerGraphics = self.attachAsset('hero', {
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
+	self.healthBar = new HealthBar();
+	self.addChild(self.healthBar);
+	self.healthBar.y = -50; // Position the health bar above the player
+	self.health = 100; // Initialize player health
 	self.update = function () {
+		// Update health bar
+		self.healthBar.update(self.health);
+	};
+	self.update = function () {
 		// Player update logic here
 	};
 	self.attack = function () {
 		// Player attack logic here
@@ -84,11 +112,8 @@
 });
 // Touch event to control player and opponent attacks
 game.on('down', function (obj) {
 	var pos = obj.event.getLocalPosition(game);
-	if (player.intersectsPoint(pos.x, pos.y)) {
-		var bullet = new Bullet();
-		bullet.x = player.x;
-		bullet.y = player.y;
-		game.addChild(bullet);
-	}
+	player.x = pos.x;
+	player.attack();
+	opponent.attack();
 });
\ No newline at end of file