/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");

/**** 
* Classes
****/ 
var Enemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGraphics = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 1.0
	});
	// Movement properties
	self.speed = 1 + Math.random() * 2;
	self.direction = (Math.random() - 0.5) * 2;
	self.changeDirectionTimer = 0;
	self.lastX = 0;
	self.lastY = 0;
	self.isMoving = false;
	// Start initial movement
	self.startMovement = function () {
		if (self.isMoving) return;
		self.isMoving = true;
		var targetX = 200 + Math.random() * 3600;
		var targetY = self.y + (Math.random() - 0.5) * 200;
		targetY = Math.max(1600, Math.min(2200, targetY));
		var distance = Math.sqrt(Math.pow(targetX - self.x, 2) + Math.pow(targetY - self.y, 2));
		var duration = distance * 20; // Adjust speed by changing multiplier
		tween(self, {
			x: targetX,
			y: targetY
		}, {
			duration: duration,
			easing: tween.linear,
			onFinish: function onFinish() {
				self.isMoving = false;
				// Start next movement after a short delay
				LK.setTimeout(function () {
					if (self && !self.destroyed) {
						self.startMovement();
					}
				}, 500 + Math.random() * 1500);
			}
		});
	};
	self.update = function () {
		// Store last position for collision detection
		self.lastX = self.x;
		self.lastY = self.y;
		// Start movement if not already moving
		if (!self.isMoving) {
			self.startMovement();
		}
	};
	return self;
});
var HitMarker = Container.expand(function () {
	var self = Container.call(this);
	var markerGraphics = self.attachAsset('hitMarker', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.timer = 0;
	self.lifetime = 60; // 1 second at 60fps
	self.update = function () {
		self.timer++;
		// Fade out over time
		markerGraphics.alpha = 1 - self.timer / self.lifetime;
		if (self.timer >= self.lifetime) {
			self.destroy();
		}
	};
	return self;
});

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

/**** 
* Game Code
****/ 
// Game variables
var enemies = [];
var hitMarkers = [];
var battlefield;
var cameraX = 0;
var cameraY = 0;
var targetCameraX = 0;
var targetCameraY = 0;
var score = 0;
// Create battlefield background
battlefield = game.addChild(LK.getAsset('background', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048,
	y: 2048
}));
// Create score display
var scoreTxt = new Text2('Score: 0', {
	size: 60,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
scoreTxt.y = 100;
// Spawn initial enemies
for (var i = 0; i < 8; i++) {
	var enemy = new Enemy();
	enemy.x = 500 + Math.random() * 3000;
	enemy.y = 1600 + Math.random() * 600;
	enemies.push(enemy);
	battlefield.addChild(enemy);
}
// Touch controls
game.down = function (x, y, obj) {
	// Convert screen coordinates to battlefield coordinates
	var battlefieldPos = battlefield.toLocal({
		x: x - game.x,
		y: y - game.y
	});
	// Check for enemy hits
	var hit = false;
	for (var i = enemies.length - 1; i >= 0; i--) {
		var enemy = enemies[i];
		var distance = Math.sqrt(Math.pow(battlefieldPos.x - enemy.x, 2) + Math.pow(battlefieldPos.y - enemy.y, 2));
		// Hit detection with some tolerance
		if (distance < 60) {
			// Create hit marker
			var hitMarker = new HitMarker();
			hitMarker.x = enemy.x;
			hitMarker.y = enemy.y;
			hitMarkers.push(hitMarker);
			battlefield.addChild(hitMarker);
			// Remove enemy
			enemy.destroy();
			enemies.splice(i, 1);
			// Update score
			score += 10;
			LK.setScore(score);
			scoreTxt.setText('Score: ' + score);
			// Play hit sound
			LK.getSound('hit').play();
			hit = true;
			break;
		}
	}
	if (!hit) {
		// Play miss sound
		LK.getSound('shoot').play();
	}
	// Spawn new enemy if less than 8
	if (enemies.length < 8) {
		var newEnemy = new Enemy();
		newEnemy.x = 500 + Math.random() * 3000;
		newEnemy.y = 1600 + Math.random() * 600;
		enemies.push(newEnemy);
		battlefield.addChild(newEnemy);
	}
};
// Camera movement with touch
game.move = function (x, y, obj) {
	// Update target camera position based on touch
	targetCameraX = -(x - 1024) * 2;
	targetCameraY = -(y - 1366) * 1.5;
	// Clamp camera bounds
	targetCameraX = Math.max(-1500, Math.min(1500, targetCameraX));
	targetCameraY = Math.max(-800, Math.min(800, targetCameraY));
};
// Game update loop
game.update = function () {
	// Smooth camera movement
	cameraX += (targetCameraX - cameraX) * 0.1;
	cameraY += (targetCameraY - cameraY) * 0.1;
	// Apply camera position to battlefield
	battlefield.x = 2048 + cameraX;
	battlefield.y = 2048 + cameraY;
	// Clean up destroyed hit markers
	for (var i = hitMarkers.length - 1; i >= 0; i--) {
		var marker = hitMarkers[i];
		if (marker.timer >= marker.lifetime) {
			hitMarkers.splice(i, 1);
		}
	}
	// Win condition
	if (score >= 100) {
		LK.showYouWin();
	}
};

===================================================================
--- original.js
+++ change.js
@@ -1,5 +1,10 @@
 /**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+
+/**** 
 * Classes
 ****/ 
 var Enemy = Container.expand(function () {
 	var self = Container.call(this);
@@ -12,30 +17,43 @@
 	self.direction = (Math.random() - 0.5) * 2;
 	self.changeDirectionTimer = 0;
 	self.lastX = 0;
 	self.lastY = 0;
+	self.isMoving = false;
+	// Start initial movement
+	self.startMovement = function () {
+		if (self.isMoving) return;
+		self.isMoving = true;
+		var targetX = 200 + Math.random() * 3600;
+		var targetY = self.y + (Math.random() - 0.5) * 200;
+		targetY = Math.max(1600, Math.min(2200, targetY));
+		var distance = Math.sqrt(Math.pow(targetX - self.x, 2) + Math.pow(targetY - self.y, 2));
+		var duration = distance * 20; // Adjust speed by changing multiplier
+		tween(self, {
+			x: targetX,
+			y: targetY
+		}, {
+			duration: duration,
+			easing: tween.linear,
+			onFinish: function onFinish() {
+				self.isMoving = false;
+				// Start next movement after a short delay
+				LK.setTimeout(function () {
+					if (self && !self.destroyed) {
+						self.startMovement();
+					}
+				}, 500 + Math.random() * 1500);
+			}
+		});
+	};
 	self.update = function () {
 		// Store last position for collision detection
 		self.lastX = self.x;
 		self.lastY = self.y;
-		// Change direction randomly
-		self.changeDirectionTimer++;
-		if (self.changeDirectionTimer > 180) {
-			// Change direction every 3 seconds
-			self.direction = (Math.random() - 0.5) * 2;
-			self.changeDirectionTimer = 0;
+		// Start movement if not already moving
+		if (!self.isMoving) {
+			self.startMovement();
 		}
-		// Move horizontally
-		self.x += self.direction * self.speed;
-		// Keep within battlefield bounds
-		if (self.x < 200) {
-			self.x = 200;
-			self.direction = Math.abs(self.direction);
-		}
-		if (self.x > 3800) {
-			self.x = 3800;
-			self.direction = -Math.abs(self.direction);
-		}
 	};
 	return self;
 });
 var HitMarker = Container.expand(function () {
@@ -91,12 +109,12 @@
 scoreTxt.anchor.set(0.5, 0);
 LK.gui.top.addChild(scoreTxt);
 scoreTxt.y = 100;
 // Spawn initial enemies
-for (var i = 0; i < 5; i++) {
+for (var i = 0; i < 8; i++) {
 	var enemy = new Enemy();
 	enemy.x = 500 + Math.random() * 3000;
-	enemy.y = 1800 + Math.random() * 400;
+	enemy.y = 1600 + Math.random() * 600;
 	enemies.push(enemy);
 	battlefield.addChild(enemy);
 }
 // Touch controls
@@ -135,13 +153,13 @@
 	if (!hit) {
 		// Play miss sound
 		LK.getSound('shoot').play();
 	}
-	// Spawn new enemy if less than 5
-	if (enemies.length < 5) {
+	// Spawn new enemy if less than 8
+	if (enemies.length < 8) {
 		var newEnemy = new Enemy();
 		newEnemy.x = 500 + Math.random() * 3000;
-		newEnemy.y = 1800 + Math.random() * 400;
+		newEnemy.y = 1600 + Math.random() * 600;
 		enemies.push(newEnemy);
 		battlefield.addChild(newEnemy);
 	}
 };