===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,351 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+
+/**** 
+* Classes
+****/ 
+var Bullet = Container.expand(function () {
+	var self = Container.call(this);
+	var graphics = self.attachAsset('bullet', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 12;
+	self.damage = 1;
+	self.targetX = 0;
+	self.targetY = 0;
+	self.update = function () {
+		var dx = self.targetX - self.x;
+		var dy = self.targetY - self.y;
+		var distance = Math.sqrt(dx * dx + dy * dy);
+		if (distance > 5) {
+			self.x += dx / distance * self.speed;
+			self.y += dy / distance * self.speed;
+		}
+	};
+	return self;
+});
+var Player = Container.expand(function () {
+	var self = Container.call(this);
+	var graphics = self.attachAsset('player', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.weapon = self.addChild(new Weapon());
+	self.weapon.x = 0;
+	self.weapon.y = -10;
+	self.health = 3;
+	self.lastHealth = 3;
+	self.shootTimer = 0;
+	self.update = function () {
+		if (self.shootTimer > 0) {
+			self.shootTimer--;
+		}
+		if (self.lastHealth > self.health) {
+			LK.effects.flashObject(self, 0xFF0000, 500);
+		}
+		self.lastHealth = self.health;
+	};
+	self.canShoot = function () {
+		return self.shootTimer <= 0;
+	};
+	self.shoot = function (targetX, targetY) {
+		if (self.canShoot()) {
+			var bullet = new Bullet();
+			bullet.x = self.x;
+			bullet.y = self.y;
+			bullet.targetX = targetX;
+			bullet.targetY = targetY;
+			bullet.damage = self.weapon.damage;
+			bullets.push(bullet);
+			game.addChild(bullet);
+			self.shootTimer = self.weapon.fireRate;
+			LK.getSound('shoot').play();
+		}
+	};
+	return self;
+});
+var Thief = Container.expand(function () {
+	var self = Container.call(this);
+	var graphics = self.attachAsset('thief', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 1;
+	self.health = 1;
+	self.lastX = 0;
+	self.lastY = 0;
+	self.update = function () {
+		self.lastX = self.x;
+		self.lastY = self.y;
+		var dx = player.x - self.x;
+		var dy = player.y - self.y;
+		var distance = Math.sqrt(dx * dx + dy * dy);
+		if (distance > 0) {
+			self.x += dx / distance * self.speed;
+			self.y += dy / distance * self.speed;
+		}
+	};
+	return self;
+});
+var Weapon = Container.expand(function () {
+	var self = Container.call(this);
+	self.weaponType = 'pistol';
+	self.fireRate = 30;
+	self.damage = 1;
+	self.graphics = null;
+	self.setWeapon = function (type) {
+		if (self.graphics) {
+			self.removeChild(self.graphics);
+		}
+		self.weaponType = type;
+		if (type === 'pistol') {
+			self.graphics = self.attachAsset('pistol', {
+				anchorX: 0.5,
+				anchorY: 0.5
+			});
+			self.fireRate = 30;
+			self.damage = 1;
+		} else if (type === 'rifle') {
+			self.graphics = self.attachAsset('rifle', {
+				anchorX: 0.5,
+				anchorY: 0.5
+			});
+			self.fireRate = 15;
+			self.damage = 2;
+		} else if (type === 'shotgun') {
+			self.graphics = self.attachAsset('shotgun', {
+				anchorX: 0.5,
+				anchorY: 0.5
+			});
+			self.fireRate = 45;
+			self.damage = 3;
+		}
+	};
+	self.setWeapon('pistol');
+	return self;
+});
+var WeaponPickup = Container.expand(function () {
+	var self = Container.call(this);
+	self.weaponType = 'pistol';
+	self.graphics = null;
+	self.setType = function (type) {
+		if (self.graphics) {
+			self.removeChild(self.graphics);
+		}
+		self.weaponType = type;
+		if (type === 'pistol') {
+			self.graphics = self.attachAsset('pistol', {
+				anchorX: 0.5,
+				anchorY: 0.5
+			});
+		} else if (type === 'rifle') {
+			self.graphics = self.attachAsset('rifle', {
+				anchorX: 0.5,
+				anchorY: 0.5
+			});
+		} else if (type === 'shotgun') {
+			self.graphics = self.attachAsset('shotgun', {
+				anchorX: 0.5,
+				anchorY: 0.5
+			});
+		}
+		self.graphics.alpha = 0.8;
+		tween(self.graphics, {
+			scaleX: 1.2,
+			scaleY: 1.2
+		}, {
+			duration: 1000,
+			easing: tween.easeInOut
+		});
+		tween(self.graphics, {
+			scaleX: 1,
+			scaleY: 1
+		}, {
+			duration: 1000,
+			easing: tween.easeInOut
+		});
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
\ No newline at end of file
+	backgroundColor: 0x8B4513
+});
+
+/**** 
+* Game Code
+****/ 
+var player = game.addChild(new Player());
+player.x = 1024;
+player.y = 1366;
+var thieves = [];
+var bullets = [];
+var weaponPickups = [];
+var waveNumber = 1;
+var thievesSpawned = 0;
+var thievesInWave = 5;
+var spawnTimer = 0;
+var pickupTimer = 0;
+var gameRunning = true;
+var scoreText = new Text2('Score: 0', {
+	size: 60,
+	fill: '#FFFFFF'
+});
+scoreText.anchor.set(0.5, 0);
+LK.gui.top.addChild(scoreText);
+var healthText = new Text2('Health: 3', {
+	size: 60,
+	fill: '#FF0000'
+});
+healthText.anchor.set(0, 0);
+healthText.x = 150;
+healthText.y = 20;
+LK.gui.topLeft.addChild(healthText);
+var waveText = new Text2('Wave: 1', {
+	size: 60,
+	fill: '#00FF00'
+});
+waveText.anchor.set(1, 0);
+LK.gui.topRight.addChild(waveText);
+function spawnThief() {
+	var thief = new Thief();
+	var side = Math.floor(Math.random() * 4);
+	switch (side) {
+		case 0:
+			// Top
+			thief.x = Math.random() * 2048;
+			thief.y = -50;
+			break;
+		case 1:
+			// Right
+			thief.x = 2098;
+			thief.y = Math.random() * 2732;
+			break;
+		case 2:
+			// Bottom
+			thief.x = Math.random() * 2048;
+			thief.y = 2782;
+			break;
+		case 3:
+			// Left
+			thief.x = -50;
+			thief.y = Math.random() * 2732;
+			break;
+	}
+	thief.speed = 1 + waveNumber * 0.2;
+	thieves.push(thief);
+	game.addChild(thief);
+}
+function spawnWeaponPickup() {
+	var pickup = new WeaponPickup();
+	pickup.x = Math.random() * 1800 + 124;
+	pickup.y = Math.random() * 2400 + 166;
+	var weaponTypes = ['pistol', 'rifle', 'shotgun'];
+	var randomType = weaponTypes[Math.floor(Math.random() * weaponTypes.length)];
+	pickup.setType(randomType);
+	weaponPickups.push(pickup);
+	game.addChild(pickup);
+}
+function findClosestThief() {
+	var closest = null;
+	var closestDistance = Infinity;
+	for (var i = 0; i < thieves.length; i++) {
+		var thief = thieves[i];
+		var dx = thief.x - player.x;
+		var dy = thief.y - player.y;
+		var distance = Math.sqrt(dx * dx + dy * dy);
+		if (distance < closestDistance) {
+			closest = thief;
+			closestDistance = distance;
+		}
+	}
+	return closest;
+}
+function nextWave() {
+	waveNumber++;
+	thievesInWave = 5 + waveNumber * 2;
+	thievesSpawned = 0;
+	waveText.setText('Wave: ' + waveNumber);
+}
+game.down = function (x, y, obj) {
+	if (!gameRunning) return;
+	player.x = x;
+	player.y = y;
+	var closestThief = findClosestThief();
+	if (closestThief) {
+		player.shoot(closestThief.x, closestThief.y);
+	}
+};
+game.update = function () {
+	if (!gameRunning) return;
+	scoreText.setText('Score: ' + LK.getScore());
+	healthText.setText('Health: ' + player.health);
+	spawnTimer++;
+	if (spawnTimer >= 60 && thievesSpawned < thievesInWave) {
+		spawnThief();
+		thievesSpawned++;
+		spawnTimer = 0;
+	}
+	pickupTimer++;
+	if (pickupTimer >= 300) {
+		spawnWeaponPickup();
+		pickupTimer = 0;
+	}
+	for (var i = bullets.length - 1; i >= 0; i--) {
+		var bullet = bullets[i];
+		if (bullet.x < -50 || bullet.x > 2098 || bullet.y < -50 || bullet.y > 2782) {
+			bullet.destroy();
+			bullets.splice(i, 1);
+			continue;
+		}
+		for (var j = thieves.length - 1; j >= 0; j--) {
+			var thief = thieves[j];
+			if (bullet.intersects(thief)) {
+				LK.setScore(LK.getScore() + 10);
+				LK.getSound('enemyHit').play();
+				LK.effects.flashObject(thief, 0xFF0000, 200);
+				bullet.destroy();
+				bullets.splice(i, 1);
+				thief.destroy();
+				thieves.splice(j, 1);
+				break;
+			}
+		}
+	}
+	for (var i = thieves.length - 1; i >= 0; i--) {
+		var thief = thieves[i];
+		if (thief.intersects(player)) {
+			player.health--;
+			if (player.health <= 0) {
+				gameRunning = false;
+				LK.effects.flashScreen(0xFF0000, 1000);
+				LK.showGameOver();
+				return;
+			}
+			thief.destroy();
+			thieves.splice(i, 1);
+		}
+	}
+	for (var i = weaponPickups.length - 1; i >= 0; i--) {
+		var pickup = weaponPickups[i];
+		if (pickup.intersects(player)) {
+			player.weapon.setWeapon(pickup.weaponType);
+			LK.getSound('pickup').play();
+			pickup.destroy();
+			weaponPickups.splice(i, 1);
+		}
+	}
+	if (thieves.length === 0 && thievesSpawned >= thievesInWave) {
+		nextWave();
+	}
+	var closestThief = findClosestThief();
+	if (closestThief && player.canShoot()) {
+		player.shoot(closestThief.x, closestThief.y);
+	}
+};
\ No newline at end of file