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

/**** 
* Classes
****/ 
// ALFRomeo class
var ALFRomeo = Container.expand(function () {
	var self = Container.call(this);
	var alfaRomeoGraphics = self.attachAsset('ALFRomeo', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.0,
		scaleY: 1.23
	});
	self.speed = 5 / 1.5 * 2 * 1.7;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732 || obstacles.length > 4) {
			self.destroy();
			var index = obstacles.indexOf(self);
			if (index > -1) {
				obstacles.splice(index, 1);
			}
		}
	};
});
// AiDU class
var AiDU = Container.expand(function () {
	var self = Container.call(this);
	var audiGraphics = self.attachAsset('AiDU', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 384.17 / 384.17,
		scaleY: 922.01 / 922.01
	});
	self.speed = 5 / 1.5 * 2 * 1.7;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732 || obstacles.length > 4) {
			self.destroy();
			var index = obstacles.indexOf(self);
			if (index > -1) {
				obstacles.splice(index, 1);
			}
		}
	};
});
// AiphaTauri class
var AiphaTauri = Container.expand(function () {
	var self = Container.call(this);
	var aiphaTauriGraphics = self.attachAsset('AiphaTauri', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.83,
		scaleY: 0.96
	});
	self.speed = 5 / 1.5 * 2 * 1.7;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732 || obstacles.length > 4) {
			self.destroy();
			var index = obstacles.indexOf(self);
			if (index > -1) {
				obstacles.splice(index, 1);
			}
		}
	};
});
// Aipine class
var Aipine = Container.expand(function () {
	var self = Container.call(this);
	var aipineGraphics = self.attachAsset('Aipine', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.89,
		scaleY: 0.94
	});
	self.speed = 5 / 1.5 * 2 * 1.7;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732 || obstacles.length > 4) {
			self.destroy();
			var index = obstacles.indexOf(self);
			if (index > -1) {
				obstacles.splice(index, 1);
			}
		}
	};
});
// AshtonMartin class
var AshtonMartin = Container.expand(function () {
	var self = Container.call(this);
	var astonMartinGraphics = self.attachAsset('AshtonMartin', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.91,
		scaleY: 0.98
	});
	self.speed = 5 / 1.5 * 2 * 1.7;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732 || obstacles.length > 4) {
			self.destroy();
			var index = obstacles.indexOf(self);
			if (index > -1) {
				obstacles.splice(index, 1);
			}
		}
	};
});
// BMiWMotorsport50YearAnniversary class
var BMiWMotorsport50YearAnniversary = Container.expand(function () {
	var self = Container.call(this);
	var bmw50AnniversaryGraphics = self.attachAsset('BMiWMotorsport50YearAnniversary', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.89,
		scaleY: 0.94
	});
	self.speed = 5 / 1.5 * 2 * 1.7;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732 || obstacles.length > 4) {
			self.destroy();
			var index = obstacles.indexOf(self);
			if (index > -1) {
				obstacles.splice(index, 1);
			}
		}
	};
});
// BMiW Willaims class
var BMiWWillaims = Container.expand(function () {
	var self = Container.call(this);
	var bmwGraphics = self.attachAsset('BMiWWillaims', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.95,
		scaleY: 0.98
	});
	self.speed = 5 / 1.5 * 2 * 1.7;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732 || obstacles.length > 4) {
			self.destroy();
			var index = obstacles.indexOf(self);
			if (index > -1) {
				obstacles.splice(index, 1);
			}
		}
	};
});
// BarRonda class
var BarRonda = Container.expand(function () {
	var self = Container.call(this);
	var barRondaGraphics = self.attachAsset('BarRonda', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.97,
		scaleY: 0.95
	});
	self.speed = 5 / 1.5 * 2 * 1.7;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732 || obstacles.length > 4) {
			self.destroy();
			var index = obstacles.indexOf(self);
			if (index > -1) {
				obstacles.splice(index, 1);
			}
		}
	};
});
var BlueBull = Container.expand(function () {
	var self = Container.call(this);
	var blueBullGraphics = self.attachAsset('BlueBull', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.8,
		scaleY: 0.89
	});
	self.speed = 5 / 1.5 * 2 * 1.7;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732 || obstacles.length > 4) {
			self.destroy();
			var index = obstacles.indexOf(self);
			if (index > -1) {
				obstacles.splice(index, 1);
			}
		}
	};
});
var BrainGP = Container.expand(function () {
	var self = Container.call(this);
	var brainGPGraphics = self.attachAsset('BrainGP', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.0,
		scaleY: 1.0
	});
	self.speed = 5 / 1.5 * 2 * 1.7;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732 || obstacles.length > 4) {
			self.destroy();
			var index = obstacles.indexOf(self);
			if (index > -1) {
				obstacles.splice(index, 1);
			}
		}
	};
});
var Cadillaic = Container.expand(function () {
	var self = Container.call(this);
	var cadillaicGraphics = self.attachAsset('Cadillaic', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.0,
		scaleY: 1.0
	});
	self.speed = 5 / 1.5 * 2 * 1.7;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732 || obstacles.length > 4) {
			self.destroy();
			var index = obstacles.indexOf(self);
			if (index > -1) {
				obstacles.splice(index, 1);
			}
		}
	};
});
//<Assets used in the game will automatically appear here>
// Car class
var Car = Container.expand(function () {
	var self = Container.call(this);
	var carGraphics = self.attachAsset('RealBull', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 0;
	self.maxSpeed = 10 * 1.7;
	self.acceleration = 0.2 * 1.7;
	self.deceleration = 0.1 * 1.7;
	self.update = function () {
		self.y -= self.speed;
		if (self.speed > 0) {
			self.speed -= self.deceleration;
		}
	};
	self.accelerate = function () {
		if (self.speed < self.maxSpeed) {
			self.speed += self.acceleration;
		}
	};
});
var FRVR = Container.expand(function () {
	var self = Container.call(this);
	var frvrGraphics = self.attachAsset('FRVR', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 370 / 370,
		scaleY: 760 / 760
	});
	self.speed = 5 / 1.5 * 2 * 1.7;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732 || obstacles.length > 4) {
			self.destroy();
			var index = obstacles.indexOf(self);
			if (index > -1) {
				obstacles.splice(index, 1);
			}
		}
	};
});
// FerrAi class
var FerrAi = Container.expand(function () {
	var self = Container.call(this);
	var ferrAiGraphics = self.attachAsset('FerrAi', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.0,
		scaleY: 0.95
	});
	self.speed = 5 / 1.5 * 2 * 1.7;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732 || obstacles.length > 4) {
			self.destroy();
			var index = obstacles.indexOf(self);
			if (index > -1) {
				obstacles.splice(index, 1);
			}
		}
	};
});
// ForceIndAi class
var ForceIndAi = Container.expand(function () {
	var self = Container.call(this);
	var forceIndAiGraphics = self.attachAsset('ForceIndAi', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.83,
		scaleY: 0.94
	});
	self.speed = 5 / 1.5 * 2 * 1.7;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732 || obstacles.length > 4) {
			self.destroy();
			var index = obstacles.indexOf(self);
			if (index > -1) {
				obstacles.splice(index, 1);
			}
		}
	};
});
// Grid class
var Grid = Container.expand(function () {
	var self = Container.call(this);
	var gridGraphics = self.attachAsset('grid', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 5 / 1.5 * 2 * 1.7;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732) {
			self.destroy();
			var index = grids.indexOf(self);
			if (index > -1) {
				grids.splice(index, 1);
			}
		}
	};
});
// Jaguair class
var Jaguair = Container.expand(function () {
	var self = Container.call(this);
	var jaguairGraphics = self.attachAsset('Jaguair', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.0,
		scaleY: 1.0
	});
	self.speed = 5 / 1.5 * 2 * 1.7;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732 || obstacles.length > 4) {
			self.destroy();
			var index = obstacles.indexOf(self);
			if (index > -1) {
				obstacles.splice(index, 1);
			}
		}
	};
});
// Jordain class
var Jordain = Container.expand(function () {
	var self = Container.call(this);
	var jordainGraphics = self.attachAsset('Jordain', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.95,
		scaleY: 0.98
	});
	self.speed = 5 / 1.5 * 2 * 1.7;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732 || obstacles.length > 4) {
			self.destroy();
			var index = obstacles.indexOf(self);
			if (index > -1) {
				obstacles.splice(index, 1);
			}
		}
	};
});
// MainMenu class
var MainMenu = Container.expand(function () {
	var self = Container.call(this);
	// Create black background
	var background = LK.getAsset('shape', {
		width: 2048,
		height: 2732,
		color: 0x000000,
		shape: 'box',
		anchorX: 0,
		anchorY: 0,
		x: 0,
		y: 0
	});
	self.addChild(background);
	// Create animated diagonal stripes
	self.stripes = [];
	for (var i = 0; i < 20; i++) {
		var stripe = LK.getAsset('shape', {
			width: 100,
			height: 4000,
			color: 0xff0000,
			shape: 'box',
			anchorX: 0.5,
			anchorY: 0.5
		});
		stripe.rotation = Math.PI / 4; // 45 degree rotation
		stripe.x = i * 200 - 200;
		stripe.y = 1366;
		stripe.alpha = 0.3;
		self.addChild(stripe);
		self.stripes.push(stripe);
	}
	// Car selector button
	self.carSelectorBtn = LK.getAsset('shape', {
		width: 400,
		height: 100,
		color: 0x333333,
		shape: 'box',
		anchorX: 0.5,
		anchorY: 0.5,
		x: 1024,
		y: 1200
	});
	self.addChild(self.carSelectorBtn);
	var carBtnText = new Text2('SELECT CAR', {
		size: 40,
		fill: 0xFFFFFF
	});
	carBtnText.anchor.set(0.5, 0.5);
	carBtnText.x = 1024;
	carBtnText.y = 1200;
	self.addChild(carBtnText);
	// Difficulty selector button
	self.difficultySelectorBtn = LK.getAsset('shape', {
		width: 400,
		height: 100,
		color: 0x333333,
		shape: 'box',
		anchorX: 0.5,
		anchorY: 0.5,
		x: 1024,
		y: 1350
	});
	self.addChild(self.difficultySelectorBtn);
	var difficultyBtnText = new Text2('DIFFICULTY', {
		size: 40,
		fill: 0xFFFFFF
	});
	difficultyBtnText.anchor.set(0.5, 0.5);
	difficultyBtnText.x = 1024;
	difficultyBtnText.y = 1350;
	self.addChild(difficultyBtnText);
	// Start button
	self.startBtn = LK.getAsset('shape', {
		width: 400,
		height: 100,
		color: 0x00aa00,
		shape: 'box',
		anchorX: 0.5,
		anchorY: 0.5,
		x: 1024,
		y: 1500
	});
	self.addChild(self.startBtn);
	var startBtnText = new Text2('START RACE', {
		size: 40,
		fill: 0xFFFFFF
	});
	startBtnText.anchor.set(0.5, 0.5);
	startBtnText.x = 1024;
	startBtnText.y = 1500;
	self.addChild(startBtnText);
	// Animate stripes
	self.update = function () {
		for (var i = 0; i < self.stripes.length; i++) {
			self.stripes[i].x += 2;
			if (self.stripes[i].x > 2248) {
				self.stripes[i].x = -200;
			}
		}
	};
	// Button handlers
	self.carSelectorBtn.down = function (x, y, obj) {
		// Car selection logic would go here
		console.log("Car selector clicked");
	};
	self.difficultySelectorBtn.down = function (x, y, obj) {
		// Difficulty selection logic would go here
		console.log("Difficulty selector clicked");
	};
	self.startBtn.down = function (x, y, obj) {
		// Start the game
		self.destroy();
		startGame();
	};
	return self;
});
// McLairen class
var McLairen = Container.expand(function () {
	var self = Container.call(this);
	var mclairenGraphics = self.attachAsset('McLairen', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.0,
		scaleY: 0.91
	});
	self.speed = 5 / 1.5 * 2 * 1.7;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732 || obstacles.length > 4) {
			self.destroy();
			var index = obstacles.indexOf(self);
			if (index > -1) {
				obstacles.splice(index, 1);
			}
		}
	};
});
// MacLaren Ayrton Senna class
var McLairenBrasil = Container.expand(function () {
	var self = Container.call(this);
	var mclarenGraphics = self.attachAsset('McLairenBrasil', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.0,
		scaleY: 0.91
	});
	self.speed = 5 / 1.5 * 2 * 1.7;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732 || obstacles.length > 4) {
			self.destroy();
			var index = obstacles.indexOf(self);
			if (index > -1) {
				obstacles.splice(index, 1);
			}
		}
	};
});
var McLairenMP4 = Container.expand(function () {
	var self = Container.call(this);
	var mclarenMP4Graphics = self.attachAsset('McLairenMP4', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.0,
		scaleY: 0.91
	});
	self.speed = 5 / 1.5 * 2 * 1.7;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732 || obstacles.length > 4) {
			self.destroy();
			var index = obstacles.indexOf(self);
			if (index > -1) {
				obstacles.splice(index, 1);
			}
		}
	};
});
// McLairenMercedesz class
var McLairenMercedesz = Container.expand(function () {
	var self = Container.call(this);
	var mclarenMercedesGraphics = self.attachAsset('McLairenMercedesz', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.89,
		scaleY: 0.91
	});
	self.speed = 5 / 1.5 * 2 * 1.7;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732 || obstacles.length > 4) {
			self.destroy();
			var index = obstacles.indexOf(self);
			if (index > -1) {
				obstacles.splice(index, 1);
			}
		}
	};
});
// McLairen Ronda MP4-30 (2015) class
var McLairenRondaMP4302015 = Container.expand(function () {
	var self = Container.call(this);
	var mclarenRondaGraphics = self.attachAsset('McLairenRondaMP4302015', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.89,
		scaleY: 0.94
	});
	self.speed = 5 / 1.5 * 2 * 1.7;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732 || obstacles.length > 4) {
			self.destroy();
			var index = obstacles.indexOf(self);
			if (index > -1) {
				obstacles.splice(index, 1);
			}
		}
	};
});
// Mercedesz2000 class
var Mercedesz2000 = Container.expand(function () {
	var self = Container.call(this);
	var mercedesz2000Graphics = self.attachAsset('Mercedesz2000', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.89,
		scaleY: 0.94
	});
	self.speed = 5 / 1.5 * 2 * 1.7;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732 || obstacles.length > 4) {
			self.destroy();
			var index = obstacles.indexOf(self);
			if (index > -1) {
				obstacles.splice(index, 1);
			}
		}
	};
});
var MercedeszAiGPerformance = Container.expand(function () {
	var self = Container.call(this);
	var mercedeszAiGPerformanceGraphics = self.attachAsset('MercedeszAiGPerformance', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.89,
		scaleY: 0.94
	});
	self.speed = 5 / 1.5 * 2 * 1.7;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732 || obstacles.length > 4) {
			self.destroy();
			var index = obstacles.indexOf(self);
			if (index > -1) {
				obstacles.splice(index, 1);
			}
		}
	};
});
// MercedeszAiGPetronais class
var MercedeszAiGPetronais = Container.expand(function () {
	var self = Container.call(this);
	var mercedesGraphics = self.attachAsset('MercedeszAiGPetronais', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.79,
		scaleY: 0.96
	});
	self.speed = 5 / 1.5 * 2 * 1.7;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732 || obstacles.length > 4) {
			self.destroy();
			var index = obstacles.indexOf(self);
			if (index > -1) {
				obstacles.splice(index, 1);
			}
		}
	};
});
var Porshe = Container.expand(function () {
	var self = Container.call(this);
	var porsheGraphics = self.attachAsset('Porshe', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.0,
		scaleY: 1.0
	});
	self.speed = 5 / 1.5 * 2 * 1.7;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732 || obstacles.length > 4) {
			self.destroy();
			var index = obstacles.indexOf(self);
			if (index > -1) {
				obstacles.splice(index, 1);
			}
		}
	};
});
// RealBull class
var RealBull = Container.expand(function () {
	var self = Container.call(this);
	var realBullGraphics = self.attachAsset('RealBull', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.0,
		scaleY: 1.0
	});
	self.speed = 5 / 1.5 * 2 * 1.7;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732 || obstacles.length > 4) {
			self.destroy();
			var index = obstacles.indexOf(self);
			if (index > -1) {
				obstacles.splice(index, 1);
			}
		}
	};
});
// Renaiult class
var Renaiult = Container.expand(function () {
	var self = Container.call(this);
	var renaultGraphics = self.attachAsset('Renaiult', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.0,
		scaleY: 1.0
	});
	self.speed = 5 / 1.5 * 2 * 1.7;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732 || obstacles.length > 4) {
			self.destroy();
			var index = obstacles.indexOf(self);
			if (index > -1) {
				obstacles.splice(index, 1);
			}
		}
	};
});
var RenaiultTelefonica = Container.expand(function () {
	var self = Container.call(this);
	var renaiultTelefonicaGraphics = self.attachAsset('RenaiultTelefonai', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.0,
		scaleY: 1.0
	});
	self.speed = 5 / 1.5 * 2 * 1.7;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732 || obstacles.length > 4) {
			self.destroy();
			var index = obstacles.indexOf(self);
			if (index > -1) {
				obstacles.splice(index, 1);
			}
		}
	};
});
// SaiberKick class
var SaiberKick = Container.expand(function () {
	var self = Container.call(this);
	var saiberKickGraphics = self.attachAsset('SaiberKick', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.89,
		scaleY: 0.94
	});
	self.speed = 5 / 1.5 * 2 * 1.7;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732 || obstacles.length > 4) {
			self.destroy();
			var index = obstacles.indexOf(self);
			if (index > -1) {
				obstacles.splice(index, 1);
			}
		}
	};
});
// SaiberPetronais class
var SaiberPetronais = Container.expand(function () {
	var self = Container.call(this);
	var saiberGraphics = self.attachAsset('SaiberPetronais', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.89,
		scaleY: 0.94
	});
	self.speed = 5 / 1.5 * 2 * 1.7;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732 || obstacles.length > 4) {
			self.destroy();
			var index = obstacles.indexOf(self);
			if (index > -1) {
				obstacles.splice(index, 1);
			}
		}
	};
});
var TOTOYA = Container.expand(function () {
	var self = Container.call(this);
	var tGraphics = self.attachAsset('TOTOYA', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.0,
		scaleY: 1.0
	});
	self.speed = 5 / 1.5 * 2 * 1.7;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732 || obstacles.length > 4) {
			self.destroy();
			var index = obstacles.indexOf(self);
			if (index > -1) {
				obstacles.splice(index, 1);
			}
		}
	};
});
// Williams class
var Willaims = Container.expand(function () {
	var self = Container.call(this);
	var williamsGraphics = self.attachAsset('Willaims', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.0,
		scaleY: 1.02
	});
	self.speed = 5 / 1.5 * 2 * 1.7;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732 || obstacles.length > 4) {
			self.destroy();
			var index = obstacles.indexOf(self);
			if (index > -1) {
				obstacles.splice(index, 1);
			}
		}
	};
});

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

/**** 
* Game Code
****/ 
// Game state variables
var gameStarted = false;
var mainMenu = null;
// Function to start the actual game
function startGame() {
	gameStarted = true;
	// Play background music
	LK.playMusic('v', {
		loop: true
	});
	// Initialize all game elements that were previously in the main code
	initializeRaceTrack();
	initializeGrids();
	initializeCar();
	initializeUI();
}
function initializeRaceTrack() {
	racetrack = LK.getAsset('racetrack', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 2048 / 2000,
		scaleY: 2732 / 2850,
		x: 2048 / 2,
		y: 0
	});
	game.addChild(racetrack);
	racetrack2 = LK.getAsset('racetrack', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 2048 / 2000,
		scaleY: 2732 / 2850,
		x: 2048 / 2,
		y: -2732
	});
	game.addChild(racetrack2);
	leftFrame = LK.getAsset('leftFrame', {
		anchorX: 0,
		anchorY: 0,
		x: 0,
		y: 0
	});
	game.addChild(leftFrame);
	closingLine1 = LK.getAsset('closingLine1', {
		anchorX: 0,
		anchorY: 0,
		x: 50,
		y: 0
	});
	game.addChild(closingLine1);
	rightFrame = LK.getAsset('rightFrame', {
		anchorX: 1,
		anchorY: 0,
		x: 2048,
		y: 0
	});
	game.addChild(rightFrame);
	closingLine2 = LK.getAsset('closingLine2', {
		anchorX: 1,
		anchorY: 0,
		x: 2048 - 50,
		y: 0
	});
	game.addChild(closingLine2);
}
function initializeGrids() {
	grids = [];
	for (var i = 0; i < 5; i++) {
		var grid = new Grid();
		grid.x = i % 2 === 0 ? 524 : 1524; // Alternate left and right
		grid.y = 2732 - 1000 - i * 1000; // Ensure all grids are positioned at the same distance apart
		if (!grids.some(function (existingGrid) {
			return existingGrid.x === grid.x && existingGrid.y === grid.y;
		})) {
			game.addChild(grid);
			grids.push(grid);
		}
	}
}
function initializeCar() {
	car = game.addChild(new Car());
	car.x = 524; // Start from the grid on the left side of the map
	car.y = 2732 - 200 - 277 + 25;
}
function initializeUI() {
	scoreTxt = new Text2('0', {
		size: 30,
		// Reduced to one-fifth
		fill: 0xFFFFFF
	});
	scoreTxt.anchor.set(0, 1); // Adjust anchor for bottom-left positioning
	LK.gui.bottomLeft.addChild(scoreTxt); // Move to bottom-left corner
	timeTxt = new Text2('Current time: 0-0-0-0-0-0', {
		size: 30,
		// Same size as scoreTxt
		fill: 0xFFFFFF
	});
	timeTxt.anchor.set(0.5, 1); // Centered at the bottom
	LK.gui.bottom.addChild(timeTxt); // Add to bottom center
}
// Show main menu on game start
mainMenu = game.addChild(new MainMenu());
// Declare global variables
var keys = {};
var racetrackSpeed = 0;
var racetrackAcceleration = 4;
var racetrack, racetrack2, leftFrame, rightFrame, closingLine1, closingLine2;
var grids = [];
var overtakenObstacles = 0;
var car;
var obstacles = [];
var carTypeLoadCounts = {};
var score = 0;
var lastSpawnTick = 0;
var scoreTxt, timeTxt;
function countCarType(carType) {
	return obstacles.filter(function (obstacle) {
		return obstacle.constructor.name === carType;
	}).length;
}
// Add keyboard event listeners for controlling the player's car
game.on('keydown', function (event) {
	keys[event.code] = true;
	if (gameStarted && car && event.code === 'KeyA') {
		car.x -= car.speed;
	}
});
game.on('keyup', function (event) {
	keys[event.code] = false;
});
function spawnObstacle() {
	if (obstacles.length >= 3) {
		return;
	} // Limit to a maximum of three cars on the track
	var carTypes = [RealBull, BlueBull, FerrAi, Willaims, MercedeszAiGPetronais, AiDU, AshtonMartin, BMiWWillaims, BMiWMotorsport50YearAnniversary, ALFRomeo, McLairenBrasil, Renaiult, RenaiultTelefonica, McLairen, Aipine, McLairenMercedesz, McLairenMP4, AiphaTauri, ForceIndAi, BarRonda, Jaguair, Jordain, TOTOYA, SaiberPetronais, McLairenRondaMP4302015, Mercedesz2000, SaiberKick, MercedeszAiGPerformance];
	carTypes.forEach(function (carType) {
		if (!carTypeLoadCounts[carType.name]) {
			carTypeLoadCounts[carType.name] = 0;
		}
	});
	var carTypeCounts = carTypes.map(function (carType) {
		return countCarType(carType.name);
	});
	if (carTypeCounts.every(function (count) {
		return count >= 2;
	})) {
		return;
	}
	var carTypes = [RealBull, BlueBull, FerrAi, Willaims, MercedeszAiGPetronais, AiDU, AshtonMartin, BMiWWillaims, BMiWMotorsport50YearAnniversary, ALFRomeo, McLairenBrasil, Renaiult, RenaiultTelefonica, McLairen, Aipine, McLairenMercedesz, McLairenMP4, AiphaTauri, ForceIndAi, FRVR, BarRonda, Jaguair, Jordain, TOTOYA, SaiberPetronais, SaiberKick, BrainGP, Cadillaic, Porshe, MercedeszAiGPerformance];
	var startX = 50 + 200; // Ensure at least 50 units from the left edge
	var spacing = (2048 - 100) / 4; // Adjust spacing to ensure at least 50 units from the right edge
	var carType;
	do {
		carType = carTypes[Math.floor(Math.random() * carTypes.length)];
	} while (carTypeLoadCounts[carType.name] >= 2 || carType === FRVR && carTypeLoadCounts[carType.name] >= 1);
	carTypeLoadCounts[carType.name]++;
	if (Object.values(carTypeLoadCounts).every(function (count) {
		return count >= 2;
	})) {
		for (var key in carTypeLoadCounts) {
			carTypeLoadCounts[key] = 0;
		}
	}
	var car = new carType();
	car.x = startX + Math.floor(Math.random() * 4) * spacing;
	car.y = 200; // Position all cars at the same y-coordinate
	obstacles.push(car);
	game.addChild(car);
}
function updateScore() {
	score += 1;
	scoreTxt.setText('OVERTAKING: ' + score);
}
game.move = function (x, y, obj) {
	if (gameStarted && car) {
		car.x = x;
	}
};
game.update = function () {
	if (!gameStarted) {
		return;
	}
	car.update();
	// Calculate elapsed time
	var totalMilliseconds = Math.floor(LK.ticks * (1000 / 60)); // Convert ticks to milliseconds
	var hours = Math.floor(totalMilliseconds / 3600000);
	var minutes = Math.floor(totalMilliseconds % 3600000 / 60000);
	var seconds = Math.floor(totalMilliseconds % 60000 / 1000);
	var tenths = Math.floor(totalMilliseconds % 1000 / 100);
	var hundredths = Math.floor(totalMilliseconds % 100 / 10);
	var feelingMinute = Math.floor(totalMilliseconds % 10);
	// Update time display
	timeTxt.setText("Current time: ".concat(hours, "-").concat(minutes, "-").concat(seconds, "-").concat(tenths, "-").concat(hundredths, "-").concat(feelingMinute));
	// Update grid positions to match racetrack speed
	for (var i = grids.length - 1; i >= 0; i--) {
		grids[i].y += racetrackSpeed;
		if (grids[i].y > 2732) {
			grids[i].y = -1000; // Reset grid position for continuous scrolling
		}
	}
	racetrack.y += racetrackSpeed;
	racetrack2.y += racetrackSpeed;
	if (LK.ticks <= 60) {
		racetrackSpeed += racetrackAcceleration / 20; // Increase acceleration by one and a half times for the first second
	} else {
		racetrackSpeed += racetrackAcceleration / 60; // Normal acceleration
	}
	// Reset racetrack positions for continuous scrolling
	if (racetrack.y >= 2732) {
		racetrack.y = racetrack2.y - 2732;
	}
	if (racetrack2.y >= 2732) {
		racetrack2.y = racetrack.y - 2732;
	}
	// Update car position based on keyboard input
	if (keys['ArrowLeft'] || keys['KeyA']) {
		car.x -= car.speed;
	}
	if (keys['ArrowRight']) {
		car.x += car.speed;
	}
	if (keys['ArrowUp']) {
		car.accelerate();
	}
	// Check if more than 51% of the car is out of bounds and apply drifting
	var carWidth = car.width;
	var carLeftEdge = car.x - carWidth / 2;
	var carRightEdge = car.x + carWidth / 2;
	var fieldLeftEdge = 0;
	var fieldRightEdge = 2048;
	if (carLeftEdge < fieldLeftEdge) {
		if (carRightEdge < fieldLeftEdge + carWidth * 0.49) {
			// More than 51% of the car is out of bounds on the left
			car.x += car.speed * 0.5; // Drift right
		} else {
			car.x = fieldLeftEdge + carWidth / 2;
		}
	} else if (carRightEdge > fieldRightEdge) {
		if (carLeftEdge > fieldRightEdge - carWidth * 0.49) {
			// More than 51% of the car is out of bounds on the right
			car.x -= car.speed * 0.5; // Drift left
		} else {
			car.x = fieldRightEdge - carWidth / 2;
		}
	}
	for (var i = obstacles.length - 1; i >= 0; i--) {
		obstacles[i].update();
		if (car.intersects(obstacles[i])) {
			LK.effects.flashScreen(0xff0000, 1000);
			LK.showGameOver();
		}
		if (obstacles[i].y - obstacles[i].height > 2732) {
			overtakenObstacles++;
			obstacles[i].destroy();
			obstacles.splice(i, 1);
		}
	}
	if (overtakenObstacles >= 10) {
		grid.visible = false;
	}
	if (LK.ticks > 240 && LK.ticks % 72 == 0) {
		// Spawn a car every 1.2 seconds (72 ticks)
		spawnObstacle();
		updateScore();
	}
};

===================================================================
--- original.js
+++ change.js
@@ -1,5 +1,10 @@
 /**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+
+/**** 
 * Classes
 ****/ 
 // ALFRomeo class
 var ALFRomeo = Container.expand(function () {
@@ -375,8 +380,126 @@
 			}
 		}
 	};
 });
+// MainMenu class
+var MainMenu = Container.expand(function () {
+	var self = Container.call(this);
+	// Create black background
+	var background = LK.getAsset('shape', {
+		width: 2048,
+		height: 2732,
+		color: 0x000000,
+		shape: 'box',
+		anchorX: 0,
+		anchorY: 0,
+		x: 0,
+		y: 0
+	});
+	self.addChild(background);
+	// Create animated diagonal stripes
+	self.stripes = [];
+	for (var i = 0; i < 20; i++) {
+		var stripe = LK.getAsset('shape', {
+			width: 100,
+			height: 4000,
+			color: 0xff0000,
+			shape: 'box',
+			anchorX: 0.5,
+			anchorY: 0.5
+		});
+		stripe.rotation = Math.PI / 4; // 45 degree rotation
+		stripe.x = i * 200 - 200;
+		stripe.y = 1366;
+		stripe.alpha = 0.3;
+		self.addChild(stripe);
+		self.stripes.push(stripe);
+	}
+	// Car selector button
+	self.carSelectorBtn = LK.getAsset('shape', {
+		width: 400,
+		height: 100,
+		color: 0x333333,
+		shape: 'box',
+		anchorX: 0.5,
+		anchorY: 0.5,
+		x: 1024,
+		y: 1200
+	});
+	self.addChild(self.carSelectorBtn);
+	var carBtnText = new Text2('SELECT CAR', {
+		size: 40,
+		fill: 0xFFFFFF
+	});
+	carBtnText.anchor.set(0.5, 0.5);
+	carBtnText.x = 1024;
+	carBtnText.y = 1200;
+	self.addChild(carBtnText);
+	// Difficulty selector button
+	self.difficultySelectorBtn = LK.getAsset('shape', {
+		width: 400,
+		height: 100,
+		color: 0x333333,
+		shape: 'box',
+		anchorX: 0.5,
+		anchorY: 0.5,
+		x: 1024,
+		y: 1350
+	});
+	self.addChild(self.difficultySelectorBtn);
+	var difficultyBtnText = new Text2('DIFFICULTY', {
+		size: 40,
+		fill: 0xFFFFFF
+	});
+	difficultyBtnText.anchor.set(0.5, 0.5);
+	difficultyBtnText.x = 1024;
+	difficultyBtnText.y = 1350;
+	self.addChild(difficultyBtnText);
+	// Start button
+	self.startBtn = LK.getAsset('shape', {
+		width: 400,
+		height: 100,
+		color: 0x00aa00,
+		shape: 'box',
+		anchorX: 0.5,
+		anchorY: 0.5,
+		x: 1024,
+		y: 1500
+	});
+	self.addChild(self.startBtn);
+	var startBtnText = new Text2('START RACE', {
+		size: 40,
+		fill: 0xFFFFFF
+	});
+	startBtnText.anchor.set(0.5, 0.5);
+	startBtnText.x = 1024;
+	startBtnText.y = 1500;
+	self.addChild(startBtnText);
+	// Animate stripes
+	self.update = function () {
+		for (var i = 0; i < self.stripes.length; i++) {
+			self.stripes[i].x += 2;
+			if (self.stripes[i].x > 2248) {
+				self.stripes[i].x = -200;
+			}
+		}
+	};
+	// Button handlers
+	self.carSelectorBtn.down = function (x, y, obj) {
+		// Car selection logic would go here
+		console.log("Car selector clicked");
+	};
+	self.difficultySelectorBtn.down = function (x, y, obj) {
+		// Difficulty selection logic would go here
+		console.log("Difficulty selector clicked");
+	};
+	self.startBtn.down = function (x, y, obj) {
+		// Start the game
+		self.destroy();
+		startGame();
+	};
+	return self;
+});
 // McLairen class
 var McLairen = Container.expand(function () {
 	var self = Container.call(this);
 	var mclairenGraphics = self.attachAsset('McLairen', {
@@ -717,128 +840,74 @@
 
 /**** 
 * Game Code
 ****/ 
+// Game state variables
 var gameStarted = false;
-var car;
-var timeTxt;
-var menuContainer = new Container();
-// Create menu background
-var menuBg = LK.getAsset('racetrack', {
-	anchorX: 0.5,
-	anchorY: 0.5,
-	scaleX: 2048 / 2000,
-	scaleY: 2732 / 2850,
-	x: 2048 / 2,
-	y: 2732 / 2
-});
-menuContainer.addChild(menuBg);
-// Create title text
-var titleText = new Text2('F1 RACING GAME', {
-	size: 80,
-	fill: 0xFFFFFF
-});
-titleText.anchor.set(0.5, 0.5);
-titleText.x = 2048 / 2;
-titleText.y = 2732 / 3;
-menuContainer.addChild(titleText);
-// Create start button text
-var startText = new Text2('TAP TO START', {
-	size: 60,
-	fill: 0x00FF00
-});
-startText.anchor.set(0.5, 0.5);
-startText.x = 2048 / 2;
-startText.y = 2732 / 2;
-menuContainer.addChild(startText);
-// Create instructions text
-var instructionText = new Text2('Use touch to move left/right', {
-	size: 40,
-	fill: 0xFFFFFF
-});
-instructionText.anchor.set(0.5, 0.5);
-instructionText.x = 2048 / 2;
-startText.y = 2732 * 2 / 3;
-menuContainer.addChild(instructionText);
-game.addChild(menuContainer);
+var mainMenu = null;
+// Function to start the actual game
 function startGame() {
-	if (gameStarted) return;
 	gameStarted = true;
-	// Remove menu
-	menuContainer.destroy();
 	// Play background music
 	LK.playMusic('v', {
 		loop: true
 	});
-	// Initialize game elements
-	initializeGame();
+	// Initialize all game elements that were previously in the main code
+	initializeRaceTrack();
+	initializeGrids();
+	initializeCar();
+	initializeUI();
 }
-function initializeGame() {
-	function countCarType(carType) {
-		return obstacles.filter(function (obstacle) {
-			return obstacle.constructor.name === carType;
-		}).length;
-	}
-	// Add keyboard event listeners for controlling the player's car
-	var keys = {};
-	game.on('keydown', function (event) {
-		keys[event.code] = true;
-		if (event.code === 'KeyA') {
-			car.x -= car.speed;
-		}
-	});
-	game.on('keyup', function (event) {
-		keys[event.code] = false;
-	});
-	var racetrackSpeed = 0;
-	var racetrackAcceleration = 4;
-	var racetrack = LK.getAsset('racetrack', {
+function initializeRaceTrack() {
+	racetrack = LK.getAsset('racetrack', {
 		anchorX: 0.5,
 		anchorY: 0.5,
 		scaleX: 2048 / 2000,
 		scaleY: 2732 / 2850,
 		x: 2048 / 2,
 		y: 0
 	});
 	game.addChild(racetrack);
-	var racetrack2 = LK.getAsset('racetrack', {
+	racetrack2 = LK.getAsset('racetrack', {
 		anchorX: 0.5,
 		anchorY: 0.5,
 		scaleX: 2048 / 2000,
 		scaleY: 2732 / 2850,
 		x: 2048 / 2,
 		y: -2732
 	});
 	game.addChild(racetrack2);
-	var leftFrame = LK.getAsset('leftFrame', {
+	leftFrame = LK.getAsset('leftFrame', {
 		anchorX: 0,
 		anchorY: 0,
 		x: 0,
 		y: 0
 	});
 	game.addChild(leftFrame);
-	var closingLine1 = LK.getAsset('closingLine1', {
+	closingLine1 = LK.getAsset('closingLine1', {
 		anchorX: 0,
 		anchorY: 0,
 		x: 50,
 		y: 0
 	});
 	game.addChild(closingLine1);
-	var rightFrame = LK.getAsset('rightFrame', {
+	rightFrame = LK.getAsset('rightFrame', {
 		anchorX: 1,
 		anchorY: 0,
 		x: 2048,
 		y: 0
 	});
 	game.addChild(rightFrame);
-	var closingLine2 = LK.getAsset('closingLine2', {
+	closingLine2 = LK.getAsset('closingLine2', {
 		anchorX: 1,
 		anchorY: 0,
 		x: 2048 - 50,
 		y: 0
 	});
 	game.addChild(closingLine2);
-	var grids = [];
+}
+function initializeGrids() {
+	grids = [];
 	for (var i = 0; i < 5; i++) {
 		var grid = new Grid();
 		grid.x = i % 2 === 0 ? 524 : 1524; // Alternate left and right
 		grid.y = 2732 - 1000 - i * 1000; // Ensure all grids are positioned at the same distance apart
@@ -848,17 +917,16 @@
 			game.addChild(grid);
 			grids.push(grid);
 		}
 	}
-	var overtakenObstacles = 0;
+}
+function initializeCar() {
 	car = game.addChild(new Car());
 	car.x = 524; // Start from the grid on the left side of the map
 	car.y = 2732 - 200 - 277 + 25;
-	var obstacles = [];
-	var carTypeLoadCounts = {};
-	var score = 0;
-	var lastSpawnTick = 0;
-	var scoreTxt = new Text2('0', {
+}
+function initializeUI() {
+	scoreTxt = new Text2('0', {
 		size: 30,
 		// Reduced to one-fifth
 		fill: 0xFFFFFF
 	});
@@ -871,8 +939,38 @@
 	});
 	timeTxt.anchor.set(0.5, 1); // Centered at the bottom
 	LK.gui.bottom.addChild(timeTxt); // Add to bottom center
 }
+// Show main menu on game start
+mainMenu = game.addChild(new MainMenu());
+// Declare global variables
+var keys = {};
+var racetrackSpeed = 0;
+var racetrackAcceleration = 4;
+var racetrack, racetrack2, leftFrame, rightFrame, closingLine1, closingLine2;
+var grids = [];
+var overtakenObstacles = 0;
+var car;
+var obstacles = [];
+var carTypeLoadCounts = {};
+var score = 0;
+var lastSpawnTick = 0;
+var scoreTxt, timeTxt;
+function countCarType(carType) {
+	return obstacles.filter(function (obstacle) {
+		return obstacle.constructor.name === carType;
+	}).length;
+}
+// Add keyboard event listeners for controlling the player's car
+game.on('keydown', function (event) {
+	keys[event.code] = true;
+	if (gameStarted && car && event.code === 'KeyA') {
+		car.x -= car.speed;
+	}
+});
+game.on('keyup', function (event) {
+	keys[event.code] = false;
+});
 function spawnObstacle() {
 	if (obstacles.length >= 3) {
 		return;
 	} // Limit to a maximum of three cars on the track
@@ -914,20 +1012,17 @@
 function updateScore() {
 	score += 1;
 	scoreTxt.setText('OVERTAKING: ' + score);
 }
-// Menu click handler
-game.down = function (x, y, obj) {
-	if (!gameStarted) {
-		startGame();
+game.move = function (x, y, obj) {
+	if (gameStarted && car) {
+		car.x = x;
 	}
 };
-game.move = function (x, y, obj) {
-	if (!gameStarted) return;
-	car.x = x;
-};
 game.update = function () {
-	if (!gameStarted) return;
+	if (!gameStarted) {
+		return;
+	}
 	car.update();
 	// Calculate elapsed time
 	var totalMilliseconds = Math.floor(LK.ticks * (1000 / 60)); // Convert ticks to milliseconds
 	var hours = Math.floor(totalMilliseconds / 3600000);