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

/**** 
* Classes
****/ 
var AICourier = Container.expand(function () {
	var self = Container.call(this);
	var courierGraphics = self.attachAsset('courier', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	courierGraphics.tint = 0xff4444; // Red tint to distinguish from player
	self.speed = 6;
	self.targetX = 1024;
	self.targetY = 1366;
	self.changeTargetTimer = 0;
	self.hasOrder = false;
	self.targetRestaurant = null;
	self.targetCustomer = null;
	self.currentWaypoint = 0;
	self.routeWaypoints = [];
	self.currentPath = [];
	self.pathIndex = 0;
	self.update = function () {
		// Check for orders to pick up if not carrying one
		if (!self.hasOrder && currentOrder && !courier.hasOrder && gameState === 'pickup') {
			// Check if can pick up from restaurant area (wider pickup zone)
			var restaurant = currentOrder.restaurant;
			var restaurantDistance = Math.sqrt(Math.pow(restaurant.x - self.x, 2) + Math.pow(restaurant.y - self.y, 2));
			if (restaurantDistance < 80) {
				// Pick up the order
				self.hasOrder = true;
				self.targetCustomer = currentOrder.customer;
				self.targetRestaurant = currentOrder.restaurant;
				// Start the package timer
				currentOrder.timerStarted = true;
				// Move order with AI courier
				currentOrder.x = self.x;
				currentOrder.y = self.y - 40;
				gameState = 'delivery';
				// Clear current path and find new path to customer
				self.currentPath = findPath(self.x, self.y, self.targetCustomer.x, self.targetCustomer.y);
				self.pathIndex = 0;
			} else {
				// Find path to restaurant if don't have one or reached end
				if (self.currentPath.length === 0 || self.pathIndex >= self.currentPath.length) {
					self.currentPath = findPath(self.x, self.y, restaurant.x, restaurant.y);
					self.pathIndex = 0;
				}
			}
		} else if (self.hasOrder && self.targetCustomer && currentOrder) {
			// AI courier is delivering - check if reached customer building
			var customerDistance = Math.sqrt(Math.pow(self.targetCustomer.x - self.x, 2) + Math.pow(self.targetCustomer.y - self.y, 2));
			if (customerDistance < 70) {
				// Deliver the order
				LK.getSound('delivery').play();
				self.hasOrder = false;
				self.targetCustomer = null;
				self.targetRestaurant = null;
				self.currentPath = [];
				self.pathIndex = 0;
				// Complete the delivery (similar to player delivery)
				if (currentOrder) {
					// Order completed successfully - AI gets the delivery done
					var deliveryTime = currentOrder.timeLimit - currentOrder.timeRemaining;
					if (currentOrder.timeRemaining > 0) {
						// Successful delivery by AI courier
						var timeBonus = Math.floor(currentOrder.timeRemaining / 1000);
						var bonus = 5 + timeBonus; // AI gets smaller bonus than player
						money += bonus;
					}
					currentOrder.restaurant.hasOrder = false;
					currentOrder.customer.waitingForOrder = false;
					currentOrder.customer.visible = false;
					if (currentOrder.customer.deliveryTarget) {
						tween.stop(currentOrder.customer.deliveryTarget);
						currentOrder.customer.deliveryTarget.destroy();
						currentOrder.customer.deliveryTarget = null;
					}
					currentOrder.destroy();
					for (var i = orders.length - 1; i >= 0; i--) {
						if (orders[i] === currentOrder) {
							orders.splice(i, 1);
							break;
						}
					}
					currentOrder = null;
					gameState = 'pickup';
					// Create new order after delivery
					LK.setTimeout(function () {
						createNewOrder();
					}, 1000);
				}
			} else {
				// Find path to customer if don't have one or reached end
				if (self.currentPath.length === 0 || self.pathIndex >= self.currentPath.length) {
					self.currentPath = findPath(self.x, self.y, self.targetCustomer.x, self.targetCustomer.y);
					self.pathIndex = 0;
				}
			}
		} else {
			// When not carrying order, patrol using route network
			if (self.currentPath.length === 0 || self.pathIndex >= self.currentPath.length) {
				// Pick a random route node to patrol to
				if (routeNodes.length > 0) {
					var randomNode = routeNodes[Math.floor(Math.random() * routeNodes.length)];
					self.currentPath = findPath(self.x, self.y, randomNode.x, randomNode.y);
					self.pathIndex = 0;
				}
			}
		}
		// Follow current path
		if (self.currentPath.length > 0 && self.pathIndex < self.currentPath.length) {
			var targetNode = self.currentPath[self.pathIndex];
			self.targetX = targetNode.x;
			self.targetY = targetNode.y;
			// Check if reached current path node
			var nodeDistance = Math.sqrt(Math.pow(targetNode.x - self.x, 2) + Math.pow(targetNode.y - self.y, 2));
			if (nodeDistance < 60) {
				self.pathIndex++;
			}
		} else {
			// No path or reached end - stay in place
			self.targetX = self.x;
			self.targetY = self.y;
		}
		// Move toward target using simple movement with collision detection
		var dx = self.targetX - self.x;
		var dy = self.targetY - self.y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		if (distance > 10) {
			var newX = self.x + dx / distance * self.speed;
			var newY = self.y + dy / distance * self.speed;
			// Check collisions before moving
			var canMove = true;
			// Check collision with cars
			for (var i = 0; i < cars.length; i++) {
				var carDx = Math.abs(newX - cars[i].x);
				var carDy = Math.abs(newY - cars[i].y);
				if (carDx < 50 && carDy < 50) {
					canMove = false;
					break;
				}
			}
			// Check collision with player courier
			var playerDx = Math.abs(newX - courier.x);
			var playerDy = Math.abs(newY - courier.y);
			if (playerDx < 50 && playerDy < 50) {
				canMove = false;
			}
			// Check collision with other AI couriers
			for (var i = 0; i < aiCouriers.length; i++) {
				if (aiCouriers[i] === self) continue;
				var aiDx = Math.abs(newX - aiCouriers[i].x);
				var aiDy = Math.abs(newY - aiCouriers[i].y);
				if (aiDx < 50 && aiDy < 50) {
					canMove = false;
					break;
				}
			}
			if (canMove) {
				self.x = newX;
				self.y = newY;
			}
		}
		// Update order position if carrying one
		if (self.hasOrder && currentOrder) {
			currentOrder.x = self.x;
			currentOrder.y = self.y - 40;
		}
	};
	return self;
});
var Car = Container.expand(function () {
	var self = Container.call(this);
	var carGraphics = self.attachAsset('courier', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	carGraphics.tint = 0x333333; // Dark gray for cars
	carGraphics.scaleX = 0.8;
	carGraphics.scaleY = 0.8;
	self.speed = 2 + Math.random() * 4; // Speed between 2-6
	self.direction = Math.random() < 0.5 ? 'horizontal' : 'vertical';
	self.movingPositive = Math.random() < 0.5; // true = right/down, false = left/up
	self.targetX = self.x;
	self.targetY = self.y;
	self.stuckTimer = 0;
	self.maxStuckTime = 2000; // 2 seconds before finding new path
	self.update = function () {
		var oldX = self.x;
		var oldY = self.y;
		// Move only horizontally or vertically
		if (self.direction === 'horizontal') {
			if (self.movingPositive) {
				self.targetX = self.x + self.speed;
			} else {
				self.targetX = self.x - self.speed;
			}
			// Reverse direction at boundaries
			if (self.x > 1900 || self.x < 148) {
				self.movingPositive = !self.movingPositive;
			}
		} else {
			if (self.movingPositive) {
				self.targetY = self.y + self.speed;
			} else {
				self.targetY = self.y - self.speed;
			}
			// Reverse direction at boundaries
			if (self.y > 2550 || self.y < 182) {
				self.movingPositive = !self.movingPositive;
			}
		}
		// Check for collisions before moving
		var canMove = true;
		var testX = self.targetX;
		var testY = self.targetY;
		// Check collision with other cars
		for (var i = 0; i < cars.length; i++) {
			if (cars[i] === self) continue;
			var dx = Math.abs(testX - cars[i].x);
			var dy = Math.abs(testY - cars[i].y);
			if (dx < 50 && dy < 50) {
				canMove = false;
				break;
			}
		}
		// Check collision with couriers
		var courierDx = Math.abs(testX - courier.x);
		var courierDy = Math.abs(testY - courier.y);
		if (courierDx < 50 && courierDy < 50) {
			canMove = false;
		}
		// Check collision with AI couriers
		for (var i = 0; i < aiCouriers.length; i++) {
			var aiDx = Math.abs(testX - aiCouriers[i].x);
			var aiDy = Math.abs(testY - aiCouriers[i].y);
			if (aiDx < 50 && aiDy < 50) {
				canMove = false;
				break;
			}
		}
		if (canMove) {
			self.x = testX;
			self.y = testY;
			self.stuckTimer = 0;
		} else {
			// If stuck for too long, change direction
			self.stuckTimer += 16.67;
			if (self.stuckTimer >= self.maxStuckTime) {
				self.movingPositive = !self.movingPositive;
				self.stuckTimer = 0;
			}
		}
	};
	return self;
});
var Courier = Container.expand(function () {
	var self = Container.call(this);
	var courierGraphics = self.attachAsset('courier', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 8;
	self.hasOrder = false;
	self.targetRestaurant = null;
	self.targetCustomer = null;
	self.currentPath = [];
	self.pathIndex = 0;
	self.lastTargetX = 0;
	self.lastTargetY = 0;
	self.moveToward = function (targetX, targetY) {
		// Check if target changed significantly - recalculate path
		var targetChanged = Math.abs(targetX - self.lastTargetX) > 50 || Math.abs(targetY - self.lastTargetY) > 50;
		if (targetChanged || self.currentPath.length === 0 || self.pathIndex >= self.currentPath.length) {
			self.currentPath = findPath(self.x, self.y, targetX, targetY);
			self.pathIndex = 0;
			self.lastTargetX = targetX;
			self.lastTargetY = targetY;
		}
		// Follow path if available
		if (self.currentPath.length > 0 && self.pathIndex < self.currentPath.length) {
			var pathTarget = self.currentPath[self.pathIndex];
			var dx = pathTarget.x - self.x;
			var dy = pathTarget.y - self.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			// Check if reached current path node
			if (distance < 60) {
				self.pathIndex++;
				if (self.pathIndex < self.currentPath.length) {
					pathTarget = self.currentPath[self.pathIndex];
					dx = pathTarget.x - self.x;
					dy = pathTarget.y - self.y;
					distance = Math.sqrt(dx * dx + dy * dy);
				}
			}
			if (distance > 10 && self.pathIndex < self.currentPath.length) {
				var newX = self.x + dx / distance * self.speed;
				var newY = self.y + dy / distance * self.speed;
				// Check collisions before moving
				var canMove = true;
				// Check collision with cars
				for (var i = 0; i < cars.length; i++) {
					var carDx = Math.abs(newX - cars[i].x);
					var carDy = Math.abs(newY - cars[i].y);
					if (carDx < 50 && carDy < 50) {
						canMove = false;
						break;
					}
				}
				// Check collision with AI couriers
				for (var i = 0; i < aiCouriers.length; i++) {
					var aiDx = Math.abs(newX - aiCouriers[i].x);
					var aiDy = Math.abs(newY - aiCouriers[i].y);
					if (aiDx < 50 && aiDy < 50) {
						canMove = false;
						break;
					}
				}
				if (canMove) {
					self.x = newX;
					self.y = newY;
				}
			}
		} else {
			// Direct movement as fallback
			var dx = targetX - self.x;
			var dy = targetY - self.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			if (distance > 10) {
				var newX = self.x + dx / distance * self.speed;
				var newY = self.y + dy / distance * self.speed;
				// Check collisions before moving
				var canMove = true;
				// Check collision with cars
				for (var i = 0; i < cars.length; i++) {
					var carDx = Math.abs(newX - cars[i].x);
					var carDy = Math.abs(newY - cars[i].y);
					if (carDx < 50 && carDy < 50) {
						canMove = false;
						break;
					}
				}
				// Check collision with AI couriers
				for (var i = 0; i < aiCouriers.length; i++) {
					var aiDx = Math.abs(newX - aiCouriers[i].x);
					var aiDy = Math.abs(newY - aiCouriers[i].y);
					if (aiDx < 50 && aiDy < 50) {
						canMove = false;
						break;
					}
				}
				if (canMove) {
					self.x = newX;
					self.y = newY;
				}
			}
		}
	};
	return self;
});
var Customer = Container.expand(function () {
	var self = Container.call(this);
	var customerGraphics = self.attachAsset('customer', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.waitingForOrder = false;
	self.orderTime = 0;
	self.maxWaitTime = 10000; // 10 seconds
	self.deliveryTarget = null;
	self.visible = false; // Start invisible
	self.update = function () {
		if (self.waitingForOrder) {
			self.orderTime += 16.67; // Approximate ms per frame at 60fps
		}
	};
	return self;
});
var Order = Container.expand(function () {
	var self = Container.call(this);
	var orderGraphics = self.attachAsset('order', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.restaurant = null;
	self.customer = null;
	self.timeLimit = 25000; // 25 seconds
	self.timeRemaining = self.timeLimit;
	self.timerStarted = false; // Timer doesn't start until courier picks up
	self.lifeTime = 0; // Track how long order has existed
	self.maxLifeTime = 15000; // Order expires after 15 seconds if not picked up
	self.update = function () {
		if (self.timerStarted && self.timeRemaining > 0) {
			self.timeRemaining -= 16.67;
		}
		// Track order lifetime for auto-expiry
		if (!self.timerStarted) {
			self.lifeTime += 16.67;
		}
	};
	return self;
});
var PowerUp = Container.expand(function (type) {
	var self = Container.call(this);
	var powerupGraphics = self.attachAsset(type === 'health' ? 'healthPowerup' : 'timePowerup', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.type = type;
	self.lifeTime = 0;
	self.maxLifeTime = 8000; // 8 seconds
	self.update = function () {
		self.lifeTime += 16.67;
		// Pulse animation
		var pulse = 1 + 0.2 * Math.sin(self.lifeTime * 0.01);
		powerupGraphics.scaleX = pulse;
		powerupGraphics.scaleY = pulse;
	};
	return self;
});
var Restaurant = Container.expand(function () {
	var self = Container.call(this);
	var restaurantGraphics = self.attachAsset('restaurant', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.hasOrder = false;
	self.orderReady = false;
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x8BC34A
});

/**** 
* Game Code
****/ 
// Game variables
var courier;
var aiCouriers = [];
var cars = [];
var restaurants = [];
var customers = [];
var orders = [];
var powerUps = [];
var buildings = [];
var health = 100;
var money = 0;
var currentOrder = null;
var gameState = 'pickup'; // 'pickup', 'delivery'
var timeFreezeActive = false;
var timeFreezeRemaining = 0;
// UI Elements
var healthBar = new Text2('Health: 100', {
	size: 60,
	fill: 0xFF0000
});
healthBar.anchor.set(0, 0);
LK.gui.topLeft.addChild(healthBar);
healthBar.x = 120;
healthBar.y = 20;
var moneyText = new Text2('$0', {
	size: 60,
	fill: 0x00FF00
});
moneyText.anchor.set(1, 0);
LK.gui.topRight.addChild(moneyText);
moneyText.x = -20;
moneyText.y = 20;
var orderTimer = new Text2('', {
	size: 50,
	fill: 0xFFFF00
});
orderTimer.anchor.set(0.5, 0);
LK.gui.top.addChild(orderTimer);
orderTimer.y = 100;
// Game-wide route system
var routes = [];
var routeNodes = [];
// Create neighborhood layout
function createNeighborhood() {
	// Center coordinates
	var centerX = 1024;
	var centerY = 1366;
	// Create orderly grid layout with proper roads
	var blockSize = 200; // Distance between blocks
	var roadWidth = 120; // Width of roads (increased from 80)
	var buildingSize = 80; // Size of buildings (reduced from 120)
	// Create 4-block central park (2x2 grid of park blocks)
	var parkSize = blockSize;
	var parkPositions = [{
		x: centerX - parkSize / 2,
		y: centerY - parkSize / 2
	},
	// Top-left
	{
		x: centerX + parkSize / 2,
		y: centerY - parkSize / 2
	},
	// Top-right
	{
		x: centerX - parkSize / 2,
		y: centerY + parkSize / 2
	},
	// Bottom-left
	{
		x: centerX + parkSize / 2,
		y: centerY + parkSize / 2
	} // Bottom-right
	];
	// Create the 4 park blocks
	for (var i = 0; i < parkPositions.length; i++) {
		var park = game.addChild(LK.getAsset('building', {
			anchorX: 0.5,
			anchorY: 0.5,
			x: parkPositions[i].x,
			y: parkPositions[i].y
		}));
		park.tint = 0x4CAF50; // Green color for park
		park.scaleX = 1.6;
		park.scaleY = 1.6;
	}
	// Define grid layout for city blocks around the park
	var gridRows = 8;
	var gridCols = 6;
	var startX = centerX - gridCols * blockSize / 2;
	var startY = centerY - gridRows * blockSize / 2;
	// Create horizontal roads
	for (var row = 0; row <= gridRows; row++) {
		var roadY = startY + row * blockSize;
		if (roadY > 150 && roadY < 2582) {
			var road = game.addChild(LK.getAsset('road', {
				anchorX: 0.5,
				anchorY: 0.5,
				x: centerX,
				y: roadY
			}));
			road.scaleX = 15; // Make road span full width
			road.scaleY = roadWidth / 80;
		}
	}
	// Create vertical roads
	for (var col = 0; col <= gridCols; col++) {
		var roadX = startX + col * blockSize;
		if (roadX > 150 && roadX < 1898) {
			var road = game.addChild(LK.getAsset('road', {
				anchorX: 0.5,
				anchorY: 0.5,
				x: roadX,
				y: centerY
			}));
			road.scaleX = roadWidth / 100;
			road.scaleY = 20; // Make road span full height
		}
	}
	// Store all building and restaurant positions
	var allBuildingPositions = [];
	var allRestaurantPositions = [];
	// Generate building positions in the center of each block
	for (var row = 0; row < gridRows; row++) {
		for (var col = 0; col < gridCols; col++) {
			var blockCenterX = startX + col * blockSize + blockSize / 2;
			var blockCenterY = startY + row * blockSize + blockSize / 2;
			// Skip blocks that overlap with the central park
			var distanceToCenter = Math.sqrt(Math.pow(blockCenterX - centerX, 2) + Math.pow(blockCenterY - centerY, 2));
			if (distanceToCenter < parkSize * 1.2) continue;
			// Only add positions within game bounds
			if (blockCenterX > 200 && blockCenterX < 1848 && blockCenterY > 250 && blockCenterY < 2482) {
				// Randomly assign as building or restaurant
				if (Math.random() < 0.3) {
					// 30% chance for restaurant
					allRestaurantPositions.push({
						x: blockCenterX,
						y: blockCenterY
					});
				} else {
					// 70% chance for building
					allBuildingPositions.push({
						x: blockCenterX,
						y: blockCenterY
					});
				}
			}
		}
	}
	// Create buildings at calculated positions
	for (var i = 0; i < allBuildingPositions.length; i++) {
		var building = game.addChild(LK.getAsset('building', {
			anchorX: 0.5,
			anchorY: 0.5,
			x: allBuildingPositions[i].x,
			y: allBuildingPositions[i].y
		}));
		buildings.push(building);
	}
	// Create restaurants at calculated positions
	for (var i = 0; i < allRestaurantPositions.length; i++) {
		var restaurant = game.addChild(new Restaurant());
		restaurant.x = allRestaurantPositions[i].x;
		restaurant.y = allRestaurantPositions[i].y;
		restaurants.push(restaurant);
	}
	// Create customers - place them inside buildings
	var customerCount = Math.min(buildings.length, 20);
	for (var i = 0; i < customerCount; i++) {
		var customer = game.addChild(new Customer());
		// Place customer at same position as building
		customer.x = buildings[i].x;
		customer.y = buildings[i].y;
		customers.push(customer);
	}
	// Create route network after building placement
	createRouteNetwork();
}
// Create a network of route nodes for pathfinding
function createRouteNetwork() {
	routeNodes = [];
	routes = [];
	var centerX = 1024;
	var centerY = 1366;
	var blockSize = 200;
	var gridRows = 8;
	var gridCols = 6;
	var startX = centerX - gridCols * blockSize / 2;
	var startY = centerY - gridRows * blockSize / 2;
	// Create route nodes at road intersections
	for (var row = 0; row <= gridRows; row++) {
		for (var col = 0; col <= gridCols; col++) {
			var nodeX = startX + col * blockSize;
			var nodeY = startY + row * blockSize;
			// Only add nodes within game bounds
			if (nodeX > 150 && nodeX < 1898 && nodeY > 150 && nodeY < 2582) {
				routeNodes.push({
					x: nodeX,
					y: nodeY,
					connections: [],
					isIntersection: true
				});
			}
		}
	}
	// Add route nodes at the center of each road segment for better pathfinding
	// Horizontal road segments
	for (var row = 0; row <= gridRows; row++) {
		for (var col = 0; col < gridCols; col++) {
			var nodeX = startX + col * blockSize + blockSize / 2;
			var nodeY = startY + row * blockSize;
			if (nodeX > 150 && nodeX < 1898 && nodeY > 150 && nodeY < 2582) {
				routeNodes.push({
					x: nodeX,
					y: nodeY,
					connections: []
				});
			}
		}
	}
	// Vertical road segments
	for (var row = 0; row < gridRows; row++) {
		for (var col = 0; col <= gridCols; col++) {
			var nodeX = startX + col * blockSize;
			var nodeY = startY + row * blockSize + blockSize / 2;
			if (nodeX > 150 && nodeX < 1898 && nodeY > 150 && nodeY < 2582) {
				routeNodes.push({
					x: nodeX,
					y: nodeY,
					connections: []
				});
			}
		}
	}
	// Add building access nodes near each building and restaurant
	for (var i = 0; i < buildings.length; i++) {
		var building = buildings[i];
		// Add access nodes on the roads around the building
		var accessNodes = [{
			x: building.x,
			y: building.y - blockSize / 2
		},
		// North road
		{
			x: building.x,
			y: building.y + blockSize / 2
		},
		// South road
		{
			x: building.x - blockSize / 2,
			y: building.y
		},
		// West road
		{
			x: building.x + blockSize / 2,
			y: building.y
		} // East road
		];
		for (var j = 0; j < accessNodes.length; j++) {
			var accessNode = accessNodes[j];
			if (accessNode.x > 150 && accessNode.x < 1898 && accessNode.y > 150 && accessNode.y < 2582) {
				routeNodes.push({
					x: accessNode.x,
					y: accessNode.y,
					connections: [],
					buildingAccess: i
				});
			}
		}
	}
	for (var i = 0; i < restaurants.length; i++) {
		var restaurant = restaurants[i];
		// Add access nodes on the roads around the restaurant
		var accessNodes = [{
			x: restaurant.x,
			y: restaurant.y - blockSize / 2
		},
		// North road
		{
			x: restaurant.x,
			y: restaurant.y + blockSize / 2
		},
		// South road
		{
			x: restaurant.x - blockSize / 2,
			y: restaurant.y
		},
		// West road
		{
			x: restaurant.x + blockSize / 2,
			y: restaurant.y
		} // East road
		];
		for (var j = 0; j < accessNodes.length; j++) {
			var accessNode = accessNodes[j];
			if (accessNode.x > 150 && accessNode.x < 1898 && accessNode.y > 150 && accessNode.y < 2582) {
				routeNodes.push({
					x: accessNode.x,
					y: accessNode.y,
					connections: [],
					restaurantAccess: i
				});
			}
		}
	}
	// Connect route nodes - connect nodes that are on the same road
	for (var i = 0; i < routeNodes.length; i++) {
		for (var j = i + 1; j < routeNodes.length; j++) {
			var distance = getDistance(routeNodes[i], routeNodes[j]);
			var node1 = routeNodes[i];
			var node2 = routeNodes[j];
			// Connect nodes if they're on the same horizontal or vertical road
			var sameHorizontalRoad = Math.abs(node1.y - node2.y) < 20 && distance < blockSize + 50;
			var sameVerticalRoad = Math.abs(node1.x - node2.x) < 20 && distance < blockSize + 50;
			if ((sameHorizontalRoad || sameVerticalRoad) && distance > 10) {
				routeNodes[i].connections.push(j);
				routeNodes[j].connections.push(i);
			}
		}
	}
}
// Find closest route node to a position
function findClosestRouteNode(x, y) {
	var closestIndex = -1;
	var closestDistance = Infinity;
	for (var i = 0; i < routeNodes.length; i++) {
		var distance = getDistance({
			x: x,
			y: y
		}, routeNodes[i]);
		if (distance < closestDistance) {
			closestDistance = distance;
			closestIndex = i;
		}
	}
	return closestIndex;
}
// Check if path between two nodes is clear of buildings
function isPathClear(node1, node2) {
	var steps = 10;
	var stepX = (node2.x - node1.x) / steps;
	var stepY = (node2.y - node1.y) / steps;
	for (var step = 0; step <= steps; step++) {
		var checkX = node1.x + stepX * step;
		var checkY = node1.y + stepY * step;
		// Check if this point intersects with any building
		for (var i = 0; i < buildings.length; i++) {
			var building = buildings[i];
			var dx = Math.abs(checkX - building.x);
			var dy = Math.abs(checkY - building.y);
			if (dx < building.width / 2 + 30 && dy < building.height / 2 + 30) {
				return false;
			}
		}
	}
	return true;
}
// Get distance between two points
function getDistance(point1, point2) {
	var dx = point1.x - point2.x;
	var dy = point1.y - point2.y;
	return Math.sqrt(dx * dx + dy * dy);
}
// Find path between two positions using A* pathfinding
function findPath(startX, startY, endX, endY) {
	var startNode = findClosestRouteNode(startX, startY);
	var endNode = findClosestRouteNode(endX, endY);
	if (startNode === -1 || endNode === -1) return [];
	if (startNode === endNode) return [routeNodes[endNode]];
	// Simple A* implementation
	var openSet = [{
		index: startNode,
		g: 0,
		h: getDistance(routeNodes[startNode], routeNodes[endNode]),
		parent: null
	}];
	var closedSet = [];
	var visited = [];
	while (openSet.length > 0) {
		// Find node with lowest f score
		var current = openSet[0];
		var currentIndex = 0;
		for (var i = 1; i < openSet.length; i++) {
			if (openSet[i].g + openSet[i].h < current.g + current.h) {
				current = openSet[i];
				currentIndex = i;
			}
		}
		// Move current from open to closed
		openSet.splice(currentIndex, 1);
		closedSet.push(current);
		visited.push(current.index);
		// Check if we reached the goal
		if (current.index === endNode) {
			var path = [];
			var pathNode = current;
			while (pathNode) {
				path.unshift(routeNodes[pathNode.index]);
				pathNode = pathNode.parent;
			}
			return path;
		}
		// Check all neighbors
		var connections = routeNodes[current.index].connections;
		for (var i = 0; i < connections.length; i++) {
			var neighborIndex = connections[i];
			// Skip if already visited
			if (visited.indexOf(neighborIndex) !== -1) continue;
			var g = current.g + getDistance(routeNodes[current.index], routeNodes[neighborIndex]);
			var h = getDistance(routeNodes[neighborIndex], routeNodes[endNode]);
			// Check if this path to neighbor is better
			var existingOpen = null;
			for (var j = 0; j < openSet.length; j++) {
				if (openSet[j].index === neighborIndex) {
					existingOpen = openSet[j];
					break;
				}
			}
			if (!existingOpen || g < existingOpen.g) {
				var neighbor = {
					index: neighborIndex,
					g: g,
					h: h,
					parent: current
				};
				if (existingOpen) {
					openSet[j] = neighbor;
				} else {
					openSet.push(neighbor);
				}
			}
		}
	}
	return []; // No path found
}
function createNewOrder() {
	if (currentOrder) return;
	var availableRestaurants = restaurants.filter(function (r) {
		return !r.hasOrder;
	});
	if (availableRestaurants.length === 0) return;
	// Select random restaurant and building for new customer
	var restaurant = availableRestaurants[Math.floor(Math.random() * availableRestaurants.length)];
	var availableBuildings = buildings.filter(function (b) {
		// Don't use buildings that already have visible customers
		for (var i = 0; i < customers.length; i++) {
			if (customers[i].visible && customers[i].x === b.x && customers[i].y === b.y) {
				return false;
			}
		}
		return true;
	});
	if (availableBuildings.length === 0) return;
	var selectedBuilding = availableBuildings[Math.floor(Math.random() * availableBuildings.length)];
	// Find or create customer at selected building
	var customer = null;
	for (var i = 0; i < customers.length; i++) {
		if (!customers[i].waitingForOrder && customers[i].x === selectedBuilding.x && customers[i].y === selectedBuilding.y) {
			customer = customers[i];
			break;
		}
	}
	// If no customer at this building, create one
	if (!customer) {
		customer = game.addChild(new Customer());
		customer.x = selectedBuilding.x;
		customer.y = selectedBuilding.y;
		customers.push(customer);
	}
	var order = game.addChild(new Order());
	order.x = restaurant.x;
	order.y = restaurant.y - 60;
	order.restaurant = restaurant;
	order.customer = customer;
	restaurant.hasOrder = true;
	restaurant.orderReady = true;
	customer.waitingForOrder = true;
	customer.visible = true; // Make customer visible when order arrives
	customer.orderTime = 0;
	// Create delivery target indicator
	var deliveryTarget = game.addChild(LK.getAsset('deliveryTarget', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: customer.x,
		y: customer.y - 50
	}));
	customer.deliveryTarget = deliveryTarget;
	// Start flashing animation
	tween(deliveryTarget, {
		alpha: 0.3
	}, {
		duration: 500,
		easing: tween.easeInOut,
		onFinish: function onFinish() {
			tween(deliveryTarget, {
				alpha: 1
			}, {
				duration: 500,
				easing: tween.easeInOut,
				onFinish: function onFinish() {
					if (deliveryTarget.parent) {
						tween(deliveryTarget, {
							alpha: 0.3
						}, {
							duration: 500,
							easing: tween.easeInOut,
							onFinish: function onFinish() {
								tween(deliveryTarget, {
									alpha: 1
								}, {
									duration: 500,
									easing: tween.easeInOut
								});
							}
						});
					}
				}
			});
		}
	});
	currentOrder = order;
	orders.push(order);
	gameState = 'pickup';
}
function createCars() {
	var targetCarCount = 10; // Start with 10 cars
	if (money >= 200) {
		targetCarCount = 20; // Max 20 cars at $200
	} else if (money > 0) {
		// Gradually increase from 10 to 20 based on money
		targetCarCount = 10 + Math.floor(money / 200 * 10);
	}
	// Add cars if we need more
	while (cars.length < targetCarCount) {
		var car = game.addChild(new Car());
		// Place cars on roads
		if (Math.random() < 0.5) {
			// Place on horizontal road
			car.x = Math.random() * 1800 + 124;
			car.y = 1366 + (Math.floor(Math.random() * 8) - 4) * 200; // Various horizontal roads
		} else {
			// Place on vertical road
			car.x = 1024 + (Math.floor(Math.random() * 6) - 3) * 200; // Various vertical roads
			car.y = Math.random() * 2400 + 166;
		}
		cars.push(car);
	}
	// Remove excess cars if money decreased (shouldn't happen but safety check)
	while (cars.length > targetCarCount) {
		var removedCar = cars.pop();
		removedCar.destroy();
	}
}
function spawnPowerUp() {
	if (powerUps.length >= 3) return;
	var type = Math.random() < 0.6 ? 'health' : 'time';
	var powerUp = game.addChild(new PowerUp(type));
	powerUp.x = Math.random() * 1800 + 124;
	powerUp.y = Math.random() * 2400 + 166;
	powerUps.push(powerUp);
}
function updateUI() {
	healthBar.setText('Health: ' + Math.floor(health));
	moneyText.setText('$' + money);
	if (currentOrder && gameState === 'delivery') {
		var timeLeft = Math.max(0, currentOrder.timeRemaining / 1000);
		orderTimer.setText('Deliver in: ' + timeLeft.toFixed(1) + 's');
	} else {
		orderTimer.setText('');
	}
}
function checkCollisions() {
	// Check courier-restaurant collision for pickup (wider area)
	if (gameState === 'pickup' && currentOrder) {
		var restaurant = currentOrder.restaurant;
		var pickupDistance = Math.sqrt(Math.pow(restaurant.x - courier.x, 2) + Math.pow(restaurant.y - courier.y, 2));
		if (pickupDistance < 80) {
			// Wider pickup area
			// Pick up order
			LK.getSound('pickup').play();
			courier.hasOrder = true;
			gameState = 'delivery';
			currentOrder.x = courier.x;
			currentOrder.y = courier.y - 40;
			// Start the package timer when courier receives the package
			currentOrder.timerStarted = true;
		}
	}
	// Check courier-customer collision for delivery (building area)
	if (gameState === 'delivery' && currentOrder && courier.hasOrder) {
		var customer = currentOrder.customer;
		var deliveryDistance = Math.sqrt(Math.pow(customer.x - courier.x, 2) + Math.pow(customer.y - courier.y, 2));
		if (deliveryDistance < 70) {
			// Wider delivery area for building
			// Deliver order
			LK.getSound('delivery').play();
			completeDelivery();
		}
	}
	// Check courier-powerup collisions
	for (var i = powerUps.length - 1; i >= 0; i--) {
		var powerUp = powerUps[i];
		if (courier.intersects(powerUp)) {
			LK.getSound('powerup').play();
			if (powerUp.type === 'health') {
				health = Math.min(100, health + 25);
			} else if (powerUp.type === 'time') {
				timeFreezeActive = true;
				timeFreezeRemaining = 3000; // 3 seconds
			}
			powerUp.destroy();
			powerUps.splice(i, 1);
		}
	}
}
function completeDelivery() {
	if (!currentOrder) return;
	var deliveryTime = currentOrder.timeLimit - currentOrder.timeRemaining;
	var bonus = 0;
	if (currentOrder.timeRemaining > 0) {
		// Successful delivery
		var timeBonus = Math.floor(currentOrder.timeRemaining / 1000);
		bonus = 10 + timeBonus;
		money += bonus;
		// Flash green for success
		LK.effects.flashObject(courier, 0x00ff00, 500);
	} else {
		// Late delivery - health penalty
		health -= 20;
		LK.effects.flashObject(courier, 0xff0000, 1000);
		if (health <= 0) {
			LK.showGameOver();
			return;
		}
	}
	// Clean up order
	currentOrder.restaurant.hasOrder = false;
	currentOrder.customer.waitingForOrder = false;
	currentOrder.customer.visible = false; // Hide customer after delivery
	// Remove delivery target indicator
	if (currentOrder.customer.deliveryTarget) {
		tween.stop(currentOrder.customer.deliveryTarget);
		currentOrder.customer.deliveryTarget.destroy();
		currentOrder.customer.deliveryTarget = null;
	}
	currentOrder.destroy();
	for (var i = orders.length - 1; i >= 0; i--) {
		if (orders[i] === currentOrder) {
			orders.splice(i, 1);
			break;
		}
	}
	currentOrder = null;
	courier.hasOrder = false;
	gameState = 'pickup';
	// Create new order after short delay
	LK.setTimeout(function () {
		createNewOrder();
	}, 1000);
}
// Initialize game elements
createNeighborhood();
// Create courier
courier = game.addChild(new Courier());
courier.x = 1024;
courier.y = 1366;
// Initialize cars
createCars();
// Create AI couriers
for (var i = 0; i < 3; i++) {
	var aiCourier = game.addChild(new AICourier());
	aiCourier.x = Math.random() * 1800 + 124;
	aiCourier.y = Math.random() * 2400 + 166;
	// Create route waypoints based on restaurant and road positions
	aiCourier.routeWaypoints = [];
	// Add restaurant positions as waypoints
	for (var j = 0; j < restaurants.length; j++) {
		aiCourier.routeWaypoints.push({
			x: restaurants[j].x,
			y: restaurants[j].y
		});
	}
	// Add some road intersection points as additional waypoints
	var centerX = 1024;
	var centerY = 1366;
	var roadRadii = [450, 750]; // Road layer radii
	for (var r = 0; r < roadRadii.length; r++) {
		for (var angle = 0; angle < Math.PI * 2; angle += Math.PI / 4) {
			var roadX = centerX + Math.cos(angle) * roadRadii[r];
			var roadY = centerY + Math.sin(angle) * roadRadii[r];
			if (roadX > 100 && roadX < 1948 && roadY > 100 && roadY < 2632) {
				aiCourier.routeWaypoints.push({
					x: roadX,
					y: roadY
				});
			}
		}
	}
	aiCouriers.push(aiCourier);
}
// Touch controls
var targetX = courier.x;
var targetY = courier.y;
game.down = function (x, y, obj) {
	targetX = x;
	targetY = y;
};
game.move = function (x, y, obj) {
	targetX = x;
	targetY = y;
};
// Create first order
createNewOrder();
// Spawn initial power-up
LK.setTimeout(function () {
	spawnPowerUp();
}, 3000);
game.update = function () {
	// Move courier toward target
	courier.moveToward(targetX, targetY);
	// Update time freeze
	if (timeFreezeActive) {
		timeFreezeRemaining -= 16.67;
		if (timeFreezeRemaining <= 0) {
			timeFreezeActive = false;
		}
	}
	// Update current order timer (if not frozen)
	if (currentOrder && !timeFreezeActive) {
		currentOrder.update();
		// Check if order expired before pickup
		if (!currentOrder.timerStarted && currentOrder.lifeTime >= currentOrder.maxLifeTime) {
			// Order expired - clean up and create new one
			currentOrder.restaurant.hasOrder = false;
			currentOrder.customer.waitingForOrder = false;
			currentOrder.customer.visible = false; // Hide customer
			if (currentOrder.customer.deliveryTarget) {
				tween.stop(currentOrder.customer.deliveryTarget);
				currentOrder.customer.deliveryTarget.destroy();
				currentOrder.customer.deliveryTarget = null;
			}
			currentOrder.destroy();
			for (var i = orders.length - 1; i >= 0; i--) {
				if (orders[i] === currentOrder) {
					orders.splice(i, 1);
					break;
				}
			}
			currentOrder = null;
			gameState = 'pickup';
			// Create new order immediately
			LK.setTimeout(function () {
				createNewOrder();
			}, 500);
		} else {
			// Move order with courier if picked up
			if (courier.hasOrder && gameState === 'delivery') {
				currentOrder.x = courier.x;
				currentOrder.y = courier.y - 40;
			}
			// Maintain delivery target flashing
			if (gameState === 'delivery' && currentOrder.customer.deliveryTarget) {
				var target = currentOrder.customer.deliveryTarget;
				if (!target.isFlashing) {
					var _flashTarget = function flashTarget() {
						if (target.parent) {
							tween(target, {
								alpha: 0.3
							}, {
								duration: 500,
								easing: tween.easeInOut,
								onFinish: function onFinish() {
									if (target.parent) {
										tween(target, {
											alpha: 1
										}, {
											duration: 500,
											easing: tween.easeInOut,
											onFinish: _flashTarget
										});
									}
								}
							});
						}
					};
					target.isFlashing = true;
					_flashTarget();
				}
			}
			// Check for failed delivery
			if (currentOrder.timeRemaining <= 0 && gameState === 'delivery') {
				completeDelivery();
			}
		}
	}
	// Update car count based on money
	createCars();
	// Update cars
	for (var i = 0; i < cars.length; i++) {
		cars[i].update();
	}
	// Update AI couriers
	for (var i = 0; i < aiCouriers.length; i++) {
		aiCouriers[i].update();
	}
	// Update customers
	for (var i = 0; i < customers.length; i++) {
		customers[i].update();
	}
	// Update power-ups
	for (var i = powerUps.length - 1; i >= 0; i--) {
		var powerUp = powerUps[i];
		powerUp.update();
		if (powerUp.lifeTime >= powerUp.maxLifeTime) {
			powerUp.destroy();
			powerUps.splice(i, 1);
		}
	}
	// Spawn new power-ups occasionally
	if (LK.ticks % 600 === 0) {
		// Every 10 seconds
		spawnPowerUp();
	}
	// Check collisions
	checkCollisions();
	// Update UI
	updateUI();
	// Win condition (optional - could be score based)
	if (money >= 200) {
		LK.showYouWin();
	}
};

===================================================================
--- original.js
+++ change.js
@@ -126,15 +126,46 @@
 			// No path or reached end - stay in place
 			self.targetX = self.x;
 			self.targetY = self.y;
 		}
-		// Move toward target using simple movement
+		// Move toward target using simple movement with collision detection
 		var dx = self.targetX - self.x;
 		var dy = self.targetY - self.y;
 		var distance = Math.sqrt(dx * dx + dy * dy);
 		if (distance > 10) {
-			self.x += dx / distance * self.speed;
-			self.y += dy / distance * self.speed;
+			var newX = self.x + dx / distance * self.speed;
+			var newY = self.y + dy / distance * self.speed;
+			// Check collisions before moving
+			var canMove = true;
+			// Check collision with cars
+			for (var i = 0; i < cars.length; i++) {
+				var carDx = Math.abs(newX - cars[i].x);
+				var carDy = Math.abs(newY - cars[i].y);
+				if (carDx < 50 && carDy < 50) {
+					canMove = false;
+					break;
+				}
+			}
+			// Check collision with player courier
+			var playerDx = Math.abs(newX - courier.x);
+			var playerDy = Math.abs(newY - courier.y);
+			if (playerDx < 50 && playerDy < 50) {
+				canMove = false;
+			}
+			// Check collision with other AI couriers
+			for (var i = 0; i < aiCouriers.length; i++) {
+				if (aiCouriers[i] === self) continue;
+				var aiDx = Math.abs(newX - aiCouriers[i].x);
+				var aiDy = Math.abs(newY - aiCouriers[i].y);
+				if (aiDx < 50 && aiDy < 50) {
+					canMove = false;
+					break;
+				}
+			}
+			if (canMove) {
+				self.x = newX;
+				self.y = newY;
+			}
 		}
 		// Update order position if carrying one
 		if (self.hasOrder && currentOrder) {
 			currentOrder.x = self.x;
@@ -142,8 +173,93 @@
 		}
 	};
 	return self;
 });
+var Car = Container.expand(function () {
+	var self = Container.call(this);
+	var carGraphics = self.attachAsset('courier', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	carGraphics.tint = 0x333333; // Dark gray for cars
+	carGraphics.scaleX = 0.8;
+	carGraphics.scaleY = 0.8;
+	self.speed = 2 + Math.random() * 4; // Speed between 2-6
+	self.direction = Math.random() < 0.5 ? 'horizontal' : 'vertical';
+	self.movingPositive = Math.random() < 0.5; // true = right/down, false = left/up
+	self.targetX = self.x;
+	self.targetY = self.y;
+	self.stuckTimer = 0;
+	self.maxStuckTime = 2000; // 2 seconds before finding new path
+	self.update = function () {
+		var oldX = self.x;
+		var oldY = self.y;
+		// Move only horizontally or vertically
+		if (self.direction === 'horizontal') {
+			if (self.movingPositive) {
+				self.targetX = self.x + self.speed;
+			} else {
+				self.targetX = self.x - self.speed;
+			}
+			// Reverse direction at boundaries
+			if (self.x > 1900 || self.x < 148) {
+				self.movingPositive = !self.movingPositive;
+			}
+		} else {
+			if (self.movingPositive) {
+				self.targetY = self.y + self.speed;
+			} else {
+				self.targetY = self.y - self.speed;
+			}
+			// Reverse direction at boundaries
+			if (self.y > 2550 || self.y < 182) {
+				self.movingPositive = !self.movingPositive;
+			}
+		}
+		// Check for collisions before moving
+		var canMove = true;
+		var testX = self.targetX;
+		var testY = self.targetY;
+		// Check collision with other cars
+		for (var i = 0; i < cars.length; i++) {
+			if (cars[i] === self) continue;
+			var dx = Math.abs(testX - cars[i].x);
+			var dy = Math.abs(testY - cars[i].y);
+			if (dx < 50 && dy < 50) {
+				canMove = false;
+				break;
+			}
+		}
+		// Check collision with couriers
+		var courierDx = Math.abs(testX - courier.x);
+		var courierDy = Math.abs(testY - courier.y);
+		if (courierDx < 50 && courierDy < 50) {
+			canMove = false;
+		}
+		// Check collision with AI couriers
+		for (var i = 0; i < aiCouriers.length; i++) {
+			var aiDx = Math.abs(testX - aiCouriers[i].x);
+			var aiDy = Math.abs(testY - aiCouriers[i].y);
+			if (aiDx < 50 && aiDy < 50) {
+				canMove = false;
+				break;
+			}
+		}
+		if (canMove) {
+			self.x = testX;
+			self.y = testY;
+			self.stuckTimer = 0;
+		} else {
+			// If stuck for too long, change direction
+			self.stuckTimer += 16.67;
+			if (self.stuckTimer >= self.maxStuckTime) {
+				self.movingPositive = !self.movingPositive;
+				self.stuckTimer = 0;
+			}
+		}
+	};
+	return self;
+});
 var Courier = Container.expand(function () {
 	var self = Container.call(this);
 	var courierGraphics = self.attachAsset('courier', {
 		anchorX: 0.5,
@@ -182,19 +298,67 @@
 					distance = Math.sqrt(dx * dx + dy * dy);
 				}
 			}
 			if (distance > 10 && self.pathIndex < self.currentPath.length) {
-				self.x += dx / distance * self.speed;
-				self.y += dy / distance * self.speed;
+				var newX = self.x + dx / distance * self.speed;
+				var newY = self.y + dy / distance * self.speed;
+				// Check collisions before moving
+				var canMove = true;
+				// Check collision with cars
+				for (var i = 0; i < cars.length; i++) {
+					var carDx = Math.abs(newX - cars[i].x);
+					var carDy = Math.abs(newY - cars[i].y);
+					if (carDx < 50 && carDy < 50) {
+						canMove = false;
+						break;
+					}
+				}
+				// Check collision with AI couriers
+				for (var i = 0; i < aiCouriers.length; i++) {
+					var aiDx = Math.abs(newX - aiCouriers[i].x);
+					var aiDy = Math.abs(newY - aiCouriers[i].y);
+					if (aiDx < 50 && aiDy < 50) {
+						canMove = false;
+						break;
+					}
+				}
+				if (canMove) {
+					self.x = newX;
+					self.y = newY;
+				}
 			}
 		} else {
 			// Direct movement as fallback
 			var dx = targetX - self.x;
 			var dy = targetY - self.y;
 			var distance = Math.sqrt(dx * dx + dy * dy);
 			if (distance > 10) {
-				self.x += dx / distance * self.speed;
-				self.y += dy / distance * self.speed;
+				var newX = self.x + dx / distance * self.speed;
+				var newY = self.y + dy / distance * self.speed;
+				// Check collisions before moving
+				var canMove = true;
+				// Check collision with cars
+				for (var i = 0; i < cars.length; i++) {
+					var carDx = Math.abs(newX - cars[i].x);
+					var carDy = Math.abs(newY - cars[i].y);
+					if (carDx < 50 && carDy < 50) {
+						canMove = false;
+						break;
+					}
+				}
+				// Check collision with AI couriers
+				for (var i = 0; i < aiCouriers.length; i++) {
+					var aiDx = Math.abs(newX - aiCouriers[i].x);
+					var aiDy = Math.abs(newY - aiCouriers[i].y);
+					if (aiDx < 50 && aiDy < 50) {
+						canMove = false;
+						break;
+					}
+				}
+				if (canMove) {
+					self.x = newX;
+					self.y = newY;
+				}
 			}
 		}
 	};
 	return self;
@@ -282,8 +446,9 @@
 ****/ 
 // Game variables
 var courier;
 var aiCouriers = [];
+var cars = [];
 var restaurants = [];
 var customers = [];
 var orders = [];
 var powerUps = [];
@@ -801,8 +966,37 @@
 	currentOrder = order;
 	orders.push(order);
 	gameState = 'pickup';
 }
+function createCars() {
+	var targetCarCount = 10; // Start with 10 cars
+	if (money >= 200) {
+		targetCarCount = 20; // Max 20 cars at $200
+	} else if (money > 0) {
+		// Gradually increase from 10 to 20 based on money
+		targetCarCount = 10 + Math.floor(money / 200 * 10);
+	}
+	// Add cars if we need more
+	while (cars.length < targetCarCount) {
+		var car = game.addChild(new Car());
+		// Place cars on roads
+		if (Math.random() < 0.5) {
+			// Place on horizontal road
+			car.x = Math.random() * 1800 + 124;
+			car.y = 1366 + (Math.floor(Math.random() * 8) - 4) * 200; // Various horizontal roads
+		} else {
+			// Place on vertical road
+			car.x = 1024 + (Math.floor(Math.random() * 6) - 3) * 200; // Various vertical roads
+			car.y = Math.random() * 2400 + 166;
+		}
+		cars.push(car);
+	}
+	// Remove excess cars if money decreased (shouldn't happen but safety check)
+	while (cars.length > targetCarCount) {
+		var removedCar = cars.pop();
+		removedCar.destroy();
+	}
+}
 function spawnPowerUp() {
 	if (powerUps.length >= 3) return;
 	var type = Math.random() < 0.6 ? 'health' : 'time';
 	var powerUp = game.addChild(new PowerUp(type));
@@ -914,8 +1108,10 @@
 // Create courier
 courier = game.addChild(new Courier());
 courier.x = 1024;
 courier.y = 1366;
+// Initialize cars
+createCars();
 // Create AI couriers
 for (var i = 0; i < 3; i++) {
 	var aiCourier = game.addChild(new AICourier());
 	aiCourier.x = Math.random() * 1800 + 124;
@@ -1041,8 +1237,14 @@
 				completeDelivery();
 			}
 		}
 	}
+	// Update car count based on money
+	createCars();
+	// Update cars
+	for (var i = 0; i < cars.length; i++) {
+		cars[i].update();
+	}
 	// Update AI couriers
 	for (var i = 0; i < aiCouriers.length; i++) {
 		aiCouriers[i].update();
 	}