/**** 
* Classes
****/ 
// Enemy class
var Enemy = Container.expand(function () {
	var self = Container.call(this);
	// Attach enemy asset
	var enemyGraphics = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Enemy properties
	self.speed = 4 + Math.random() * 2; // random speed
	self.attackRange = 120;
	self.isAttacking = false;
	// Set a random direction towards the player
	self.vx = 0;
	self.vy = 0;
	// Track last position for good practice
	self.lastX = self.x;
	self.lastY = self.y;
	// Update enemy movement and attack logic
	self.update = function () {
		// Save last position
		self.lastX = self.x;
		self.lastY = self.y;
		// Move towards the orange player if it exists
		if (typeof orangePlayer !== "undefined" && orangePlayer) {
			var dx = orangePlayer.x - self.x;
			var dy = orangePlayer.y - self.y;
			var dist = Math.sqrt(dx * dx + dy * dy);
			if (dist > 0) {
				self.vx = dx / dist * self.speed;
				self.vy = dy / dist * self.speed;
			} else {
				self.vx = 0;
				self.vy = 0;
			}
			// Move enemy
			self.x += self.vx;
			self.y += self.vy;
			// Attack if close enough
			self.isAttacking = dist < self.attackRange;
		} else {
			self.isAttacking = false;
		}
	};
	return self;
});
// Orange player asset (orange box)
// Enemy asset (red box)
// Sword class
var Sword = Container.expand(function () {
	var self = Container.call(this);
	// Attach a simple sword asset (reuse orange asset for now, but smaller and offset)
	var swordGraphics = self.attachAsset('orange', {
		anchorX: 0.1,
		anchorY: 0.5,
		scaleX: 0.5,
		scaleY: 0.18
	});
	self.visible = false;
	self.attackTimer = 0;
	self.attackDuration = 18; // frames (0.3s at 60fps)
	// Swing the sword (show for a short time)
	self.swing = function () {
		if (self.attackTimer <= 0) {
			self.attackTimer = self.attackDuration;
			self.visible = true;
		}
	};
	// Update sword state
	self.update = function () {
		if (self.attackTimer > 0) {
			self.attackTimer--;
			self.visible = true;
			// Animate sword swing (rotate a bit)
			swordGraphics.rotation = -0.7 + 1.4 * (1 - self.attackTimer / self.attackDuration);
		} else {
			self.visible = false;
			swordGraphics.rotation = 0;
		}
	};
	return self;
});

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

/**** 
* Game Code
****/ 
// Create the orange player
var orangePlayer = new Container();
var orangeGraphics = orangePlayer.attachAsset('orange', {
	anchorX: 0.5,
	anchorY: 0.5
});
orangePlayer.x = 2048 / 2;
orangePlayer.y = 2732 - 300;
game.addChild(orangePlayer);
// Add sword to orange player
var sword = new Sword();
sword.x = 60; // Offset to the right of orange
sword.y = 0;
orangePlayer.addChild(sword);
// Add attack button to GUI
var attackBtn = new Text2("Attack", {
	size: 90,
	fill: 0xFFF700
});
attackBtn.anchor.set(0.5, 0.5);
attackBtn.x = 2048 - 220;
attackBtn.y = 2732 - 220;
attackBtn.interactive = true;
attackBtn.buttonMode = true;
attackBtn.down = function (x, y, obj) {
	sword.swing();
};
game.addChild(attackBtn);
// Array to hold enemies
var enemies = [];
// Function to spawn an enemy at a random edge
function spawnEnemy() {
	var enemy = new Enemy();
	// Randomly choose spawn side
	var side = Math.floor(Math.random() * 4);
	if (side === 0) {
		// left
		enemy.x = 0;
		enemy.y = Math.random() * 2732;
	} else if (side === 1) {
		// right
		enemy.x = 2048;
		enemy.y = Math.random() * 2732;
	} else if (side === 2) {
		// top
		enemy.x = Math.random() * 2048;
		enemy.y = 0;
	} else {
		// bottom
		enemy.x = Math.random() * 2048;
		enemy.y = 2732;
	}
	game.addChild(enemy);
	enemies.push(enemy);
}
// Spawn initial enemies
for (var i = 0; i < 3; i++) {
	spawnEnemy();
}
// Touch move: move the orange player
game.move = function (x, y, obj) {
	orangePlayer.x = x;
	orangePlayer.y = y;
};
// Game update: update enemies and check for attacks
game.update = function () {
	// Update sword
	sword.update && sword.update();
	// Update all enemies
	for (var i = enemies.length - 1; i >= 0; i--) {
		var enemy = enemies[i];
		enemy.update();
		// Check if enemy is attacking and close enough to the player
		var dx = orangePlayer.x - enemy.x;
		var dy = orangePlayer.y - enemy.y;
		var dist = Math.sqrt(dx * dx + dy * dy);
		if (enemy.isAttacking && dist < enemy.attackRange) {
			// Enemy attacks the player!
			LK.effects.flashScreen(0xff0000, 500);
			LK.showGameOver();
			return;
		}
		// Sword attack: if sword is visible and collides with enemy, destroy enemy
		if (sword.visible && sword.attackTimer > 0) {
			// Calculate sword's global position
			var swordGlobalX = orangePlayer.x + sword.x;
			var swordGlobalY = orangePlayer.y + sword.y;
			var dxSword = enemy.x - swordGlobalX;
			var dySword = enemy.y - swordGlobalY;
			var swordDist = Math.sqrt(dxSword * dxSword + dySword * dySword);
			if (swordDist < 90) {
				// Enemy hit by sword!
				enemy.destroy();
				enemies.splice(i, 1);
				continue;
			}
		}
	}
	// Occasionally spawn new enemies
	if (LK.ticks % 180 === 0 && enemies.length < 8) {
		spawnEnemy();
	}
};

===================================================================
--- original.js
+++ change.js
@@ -1,7 +1,53 @@
 /**** 
 * Classes
 ****/ 
+// Enemy class
+var Enemy = Container.expand(function () {
+	var self = Container.call(this);
+	// Attach enemy asset
+	var enemyGraphics = self.attachAsset('enemy', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	// Enemy properties
+	self.speed = 4 + Math.random() * 2; // random speed
+	self.attackRange = 120;
+	self.isAttacking = false;
+	// Set a random direction towards the player
+	self.vx = 0;
+	self.vy = 0;
+	// Track last position for good practice
+	self.lastX = self.x;
+	self.lastY = self.y;
+	// Update enemy movement and attack logic
+	self.update = function () {
+		// Save last position
+		self.lastX = self.x;
+		self.lastY = self.y;
+		// Move towards the orange player if it exists
+		if (typeof orangePlayer !== "undefined" && orangePlayer) {
+			var dx = orangePlayer.x - self.x;
+			var dy = orangePlayer.y - self.y;
+			var dist = Math.sqrt(dx * dx + dy * dy);
+			if (dist > 0) {
+				self.vx = dx / dist * self.speed;
+				self.vy = dy / dist * self.speed;
+			} else {
+				self.vx = 0;
+				self.vy = 0;
+			}
+			// Move enemy
+			self.x += self.vx;
+			self.y += self.vy;
+			// Attack if close enough
+			self.isAttacking = dist < self.attackRange;
+		} else {
+			self.isAttacking = false;
+		}
+	};
+	return self;
+});
 // Orange player asset (orange box)
 // Enemy asset (red box)
 // Sword class
 var Sword = Container.expand(function () {