===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,437 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+
+/**** 
+* Classes
+****/ 
+// Customer class: comes to store and buys a part
+var Customer = Container.expand(function () {
+	var self = Container.call(this);
+	self.partType = null;
+	self.attachAsset('customer', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	var partIcon = null;
+	self.setPart = function (type) {
+		self.partType = type;
+		if (partIcon) partIcon.destroy();
+		partIcon = self.attachAsset('part_' + type, {
+			anchorX: 0.5,
+			anchorY: 0.5,
+			y: 60,
+			scaleX: 0.5,
+			scaleY: 0.5
+		});
+	};
+	return self;
+});
+// Factory class: produces computer parts from raw materials
+var Factory = Container.expand(function () {
+	var self = Container.call(this);
+	self.level = 1;
+	self.production = 1; // per click
+	self.upgradeCost = 100;
+	self.attachAsset('factory', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	// Level text
+	var levelTxt = new Text2('Lv.' + self.level, {
+		size: 40,
+		fill: '#fff'
+	});
+	levelTxt.anchor.set(0.5, 0);
+	levelTxt.y = 90;
+	self.addChild(levelTxt);
+	self.upgrade = function () {
+		if (money >= self.upgradeCost) {
+			money -= self.upgradeCost;
+			self.level += 1;
+			self.production += 1;
+			self.upgradeCost = Math.floor(self.upgradeCost * 2);
+			levelTxt.setText('Lv.' + self.level);
+			updateMoneyText();
+		}
+	};
+	return self;
+});
+// Mine class: produces raw materials over time
+var Mine = Container.expand(function () {
+	var self = Container.call(this);
+	self.level = 1;
+	self.type = 'copper'; // 'copper', 'silicon', 'iron'
+	self.production = 1; // per tick
+	self.timer = 0;
+	self.upgradeCost = 50;
+	self.attachAsset('mine', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	// Ore icon
+	var oreIcon = self.attachAsset('ore_' + self.type, {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		y: 60,
+		scaleX: 0.7,
+		scaleY: 0.7
+	});
+	// Level text
+	var levelTxt = new Text2('Lv.' + self.level, {
+		size: 40,
+		fill: '#fff'
+	});
+	levelTxt.anchor.set(0.5, 0);
+	levelTxt.y = 90;
+	self.addChild(levelTxt);
+	self.setType = function (type) {
+		self.type = type;
+		oreIcon.destroy();
+		var newOre = self.attachAsset('ore_' + type, {
+			anchorX: 0.5,
+			anchorY: 0.5,
+			y: 60,
+			scaleX: 0.7,
+			scaleY: 0.7
+		});
+	};
+	self.upgrade = function () {
+		if (money >= self.upgradeCost) {
+			money -= self.upgradeCost;
+			self.level += 1;
+			self.production += 1;
+			self.upgradeCost = Math.floor(self.upgradeCost * 1.7);
+			levelTxt.setText('Lv.' + self.level);
+			updateMoneyText();
+		}
+	};
+	self.update = function () {
+		self.timer++;
+		if (self.timer >= 60) {
+			// produce every second
+			self.timer = 0;
+			rawMaterials[self.type] += self.production;
+			updateRawText();
+		}
+	};
+	return self;
+});
+// Store class: sells computer parts to customers
+var Store = Container.expand(function () {
+	var self = Container.call(this);
+	self.level = 1;
+	self.sellSpeed = 1; // customers per 2s
+	self.upgradeCost = 120;
+	self.attachAsset('store', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	// Level text
+	var levelTxt = new Text2('Lv.' + self.level, {
+		size: 40,
+		fill: '#fff'
+	});
+	levelTxt.anchor.set(0.5, 0);
+	levelTxt.y = 90;
+	self.addChild(levelTxt);
+	self.upgrade = function () {
+		if (money >= self.upgradeCost) {
+			money -= self.upgradeCost;
+			self.level += 1;
+			self.sellSpeed += 1;
+			self.upgradeCost = Math.floor(self.upgradeCost * 2.2);
+			levelTxt.setText('Lv.' + self.level);
+			updateMoneyText();
+		}
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
\ No newline at end of file
+	backgroundColor: 0x181818
+});
+
+/**** 
+* Game Code
+****/ 
+// Button
+// Customer
+// Factory, Store, Mine icons
+// Raw materials (3 types)
+// Computer parts (10 types)
+// --- Global State ---
+var partTypes = ['cpu', 'gpu', 'ram', 'ssd', 'psu', 'mb', 'case', 'fan', 'hdd', 'cooler'];
+var oreTypes = ['copper', 'silicon', 'iron'];
+// Inventory
+var rawMaterials = {
+	copper: 10,
+	silicon: 10,
+	iron: 10
+};
+var parts = {};
+for (var i = 0; i < partTypes.length; i++) parts[partTypes[i]] = 0;
+// Money
+var money = 100;
+// UI Texts
+var moneyTxt = new Text2('₺' + money, {
+	size: 70,
+	fill: '#fff'
+});
+moneyTxt.anchor.set(0.5, 0);
+LK.gui.top.addChild(moneyTxt);
+function updateMoneyText() {
+	moneyTxt.setText('₺' + money);
+}
+var rawTxt = new Text2('', {
+	size: 40,
+	fill: '#ffb'
+});
+rawTxt.anchor.set(0.5, 0);
+rawTxt.y = 80;
+LK.gui.top.addChild(rawTxt);
+function updateRawText() {
+	rawTxt.setText('Bakır: ' + rawMaterials.copper + '  Silikon: ' + rawMaterials.silicon + '  Demir: ' + rawMaterials.iron);
+}
+updateRawText();
+var partsTxt = new Text2('', {
+	size: 40,
+	fill: '#bff'
+});
+partsTxt.anchor.set(0.5, 0);
+partsTxt.y = 140;
+LK.gui.top.addChild(partsTxt);
+function updatePartsText() {
+	var s = '';
+	for (var i = 0; i < partTypes.length; i++) {
+		s += partTypes[i].toUpperCase() + ':' + parts[partTypes[i]] + '  ';
+	}
+	partsTxt.setText(s);
+}
+updatePartsText();
+// --- Mines ---
+var mines = [];
+for (var i = 0; i < 3; i++) {
+	var mine = new Mine();
+	mine.x = 300 + i * 350;
+	mine.y = 600;
+	mine.setType(oreTypes[i]);
+	game.addChild(mine);
+	mines.push(mine);
+}
+// --- Factory ---
+var factory = new Factory();
+factory.x = 1024;
+factory.y = 1200;
+game.addChild(factory);
+// --- Store ---
+var store = new Store();
+store.x = 1700;
+store.y = 600;
+game.addChild(store);
+// --- Upgrade Buttons ---
+var mineBtns = [];
+for (var i = 0; i < 3; i++) {
+	var btn = LK.getAsset('button', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	btn.x = mines[i].x;
+	btn.y = mines[i].y + 200;
+	game.addChild(btn);
+	var txt = new Text2('Maden Yükselt\n₺' + mines[i].upgradeCost, {
+		size: 32,
+		fill: '#fff'
+	});
+	txt.anchor.set(0.5, 0.5);
+	txt.y = btn.y - 30;
+	txt.x = btn.x;
+	game.addChild(txt);
+	btn.mineIndex = i;
+	btn.txt = txt;
+	btn.down = function (x, y, obj) {
+		var idx = this.mineIndex;
+		var m = mines[idx];
+		if (money >= m.upgradeCost) {
+			m.upgrade();
+			this.txt.setText('Maden Yükselt\n₺' + m.upgradeCost);
+		}
+	};
+	mineBtns.push(btn);
+}
+// Factory upgrade button
+var factoryBtn = LK.getAsset('button', {
+	anchorX: 0.5,
+	anchorY: 0.5
+});
+factoryBtn.x = factory.x;
+factoryBtn.y = factory.y + 200;
+game.addChild(factoryBtn);
+var factoryBtnTxt = new Text2('Fabrika Yükselt\n₺' + factory.upgradeCost, {
+	size: 32,
+	fill: '#fff'
+});
+factoryBtnTxt.anchor.set(0.5, 0.5);
+factoryBtnTxt.x = factoryBtn.x;
+factoryBtnTxt.y = factoryBtn.y - 30;
+game.addChild(factoryBtnTxt);
+factoryBtn.down = function (x, y, obj) {
+	if (money >= factory.upgradeCost) {
+		factory.upgrade();
+		factoryBtnTxt.setText('Fabrika Yükselt\n₺' + factory.upgradeCost);
+	}
+};
+// Store upgrade button
+var storeBtn = LK.getAsset('button', {
+	anchorX: 0.5,
+	anchorY: 0.5
+});
+storeBtn.x = store.x;
+storeBtn.y = store.y + 200;
+game.addChild(storeBtn);
+var storeBtnTxt = new Text2('Mağaza Yükselt\n₺' + store.upgradeCost, {
+	size: 32,
+	fill: '#fff'
+});
+storeBtnTxt.anchor.set(0.5, 0.5);
+storeBtnTxt.x = storeBtn.x;
+storeBtnTxt.y = storeBtn.y - 30;
+game.addChild(storeBtnTxt);
+storeBtn.down = function (x, y, obj) {
+	if (money >= store.upgradeCost) {
+		store.upgrade();
+		storeBtnTxt.setText('Mağaza Yükselt\n₺' + store.upgradeCost);
+	}
+};
+// --- Production Button ---
+var prodBtn = LK.getAsset('button', {
+	anchorX: 0.5,
+	anchorY: 0.5
+});
+prodBtn.x = factory.x;
+prodBtn.y = factory.y + 350;
+game.addChild(prodBtn);
+var prodBtnTxt = new Text2('ÜRET', {
+	size: 50,
+	fill: '#fff'
+});
+prodBtnTxt.anchor.set(0.5, 0.5);
+prodBtnTxt.x = prodBtn.x;
+prodBtnTxt.y = prodBtn.y;
+game.addChild(prodBtnTxt);
+// --- Production Logic ---
+prodBtn.down = function (x, y, obj) {
+	// Try to produce as many as possible (one per click per level)
+	var produced = 0;
+	for (var i = 0; i < factory.production; i++) {
+		// Pick a random part type
+		var idx = Math.floor(Math.random() * partTypes.length);
+		var part = partTypes[idx];
+		// Each part needs: copper:2, silicon:1, iron:1
+		if (rawMaterials.copper >= 2 && rawMaterials.silicon >= 1 && rawMaterials.iron >= 1) {
+			rawMaterials.copper -= 2;
+			rawMaterials.silicon -= 1;
+			rawMaterials.iron -= 1;
+			parts[part] += 1;
+			produced++;
+		}
+	}
+	if (produced > 0) {
+		updateRawText();
+		updatePartsText();
+		// Animate factory
+		tween(factory, {
+			scaleX: 1.1,
+			scaleY: 1.1
+		}, {
+			duration: 120,
+			easing: tween.easeOut,
+			onFinish: function onFinish() {
+				tween(factory, {
+					scaleX: 1,
+					scaleY: 1
+				}, {
+					duration: 120
+				});
+			}
+		});
+	}
+};
+// --- Customer/Store Logic ---
+var customers = [];
+var customerTimer = 0;
+var customerInterval = 120; // 2s
+function spawnCustomer() {
+	var c = new Customer();
+	c.x = store.x - 300;
+	c.y = store.y + 120;
+	// Pick a random part type to buy
+	var idx = Math.floor(Math.random() * partTypes.length);
+	var part = partTypes[idx];
+	c.setPart(part);
+	c.partType = part;
+	game.addChild(c);
+	customers.push(c);
+	// Animate customer moving to store
+	tween(c, {
+		x: store.x
+	}, {
+		duration: 600,
+		easing: tween.cubicOut
+	});
+}
+function processCustomers() {
+	for (var i = customers.length - 1; i >= 0; i--) {
+		var c = customers[i];
+		// If at store, try to sell
+		if (Math.abs(c.x - store.x) < 10) {
+			var part = c.partType;
+			if (parts[part] > 0) {
+				parts[part] -= 1;
+				var price = 30 + Math.floor(Math.random() * 20);
+				money += price;
+				updateMoneyText();
+				updatePartsText();
+				// Animate customer leaving
+				tween(c, {
+					x: store.x + 300
+				}, {
+					duration: 400,
+					onFinish: function onFinish() {
+						c.destroy();
+					}
+				});
+				customers.splice(i, 1);
+			}
+		}
+	}
+}
+// --- Game Update ---
+game.update = function () {
+	// Update mines
+	for (var i = 0; i < mines.length; i++) {
+		mines[i].update();
+	}
+	// Customer spawn logic
+	customerTimer++;
+	if (customerTimer >= customerInterval / store.sellSpeed) {
+		customerTimer = 0;
+		spawnCustomer();
+	}
+	processCustomers();
+};
+// --- Dragging (for fun, not required) ---
+var dragNode = null;
+game.down = function (x, y, obj) {
+	// No drag for now
+};
+game.move = function (x, y, obj) {
+	// No drag for now
+};
+game.up = function (x, y, obj) {
+	// No drag for now
+};
\ No newline at end of file