/**** 
* Classes
****/
// ValueIndicator class to represent the current value of the stock on the graph
var ValueIndicator = Container.expand(function () {
	var self = Container.call(this);
	var indicatorGraphics = self.createAsset('valueIndicator', 'Current Stock Value Indicator', 0.5, 0.5);
	self.updatePosition = function (price) {
		// Position ValueIndicator based on the stock price
		self.x = 100; // Fixed x position from the left edge
		self.y = game.height - price % game.height; // Y position based on price
	};
});
// Player class to represent the player's portfolio
var Player = Container.expand(function () {
	var self = Container.call(this);
	self.balance = 100; // Start with $100
	self.stocks = {}; // Object to hold stocks and quantities
	self.buyStock = function (stock, quantity) {
		var cost = stock.getPrice() * quantity;
		if (self.balance >= cost) {
			self.balance -= cost;
			if (!self.stocks[stock]) {
				self.stocks[stock] = 0;
			}
			self.stocks[stock] += quantity;
		}
	};
	self.sellStock = function (stock, quantity) {
		if (self.stocks[stock] && self.stocks[stock] >= quantity) {
			self.balance += stock.getPrice() * quantity;
			self.stocks[stock] -= quantity;
			if (self.stocks[stock] === 0) {
				delete self.stocks[stock];
			}
		}
	};
	self.getBalance = function () {
		return self.balance;
	};
	self.getPortfolio = function () {
		return self.stocks;
	};
});

/**** 
* Initialize Game
****/
var game = new LK.Game({
	// No need to set backgroundColor since we are adding a background asset
});

/**** 
* Game Code
****/
// Create and add background asset
var background = game.addChild(LK.getAsset('background', 'Game background', 0.5, 0.5));
background.x = 1024; // Center x position
background.y = 1366; // Center y position

// Initialize game elements
var player = new Player();
var stocks = [];
var stockDisplay = []; // Array to hold stock display elements
var balanceText = new Text2('Balance: $' + player.getBalance(), {
	size: 50,
	fill: "#ffffff"
});
balanceText.anchor.set(0.5, 0);
LK.gui.top.addChild(balanceText);

// Update the player's balance display
function updateBalanceDisplay() {
	balanceText.setText('Balance: $' + player.getBalance().toFixed(2));
}

// Function to handle buying stocks
function buyStock(stock) {
	player.buyStock(stock, 1); // Buy 1 stock for simplicity
	updateBalanceDisplay();
}

// Function to handle selling stocks
function sellStock(stock) {
	player.sellStock(stock, 1); // Sell 1 stock for simplicity
	updateBalanceDisplay();
}

// Main game loop
LK.on('tick', function () {
	// Check for game over conditions (e.g., player runs out of money)
	if (player.getBalance() <= 0) {
		LK.effects.flashScreen(0xff0000, 1000);
		LK.showGameOver();
	}
});

===================================================================
--- original.js
+++ change.js
@@ -1,34 +1,7 @@
 /**** 
 * Classes
 ****/
-// Stock class to represent a stock in the market
-var Stock = Container.expand(function () {
-	var self = Container.call(this);
-	var stockGraphics = self.createAsset('stock', 'Stock representation', 0.5, 0.5);
-	self.price = Math.random() * 100; // Initialize with a random price
-	self.history = []; // Keep track of price history
-	self.valueIndicator = self.addChild(new ValueIndicator()); // Add visual object for current stock value
-	self.updatePrice = function () {
-		// Simulate market fluctuation
-		self.price += (Math.random() - 0.5) * 10;
-		self.history.push(self.price);
-		self.valueIndicator.updatePosition(self.price); // Update the position of the value indicator
-		// Add ValueIndicator to the game if it's not already added
-		if (!self.valueIndicator.parent) {
-			game.addChild(self.valueIndicator);
-		}
-		if (self.history.length > 100) {
-			self.history.shift(); // Keep the history array at a fixed size
-		}
-	};
-	self.getPrice = function () {
-		return self.price;
-	};
-	self.getHistory = function () {
-		return self.history;
-	};
-});
 // ValueIndicator class to represent the current value of the stock on the graph
 var ValueIndicator = Container.expand(function () {
 	var self = Container.call(this);
 	var indicatorGraphics = self.createAsset('valueIndicator', 'Current Stock Value Indicator', 0.5, 0.5);