/**** 
* Classes
****/ 
//<Assets used in the game will automatically appear here>
//<Write imports for supported plugins here>
// Car class to represent the player's car
var Car = Container.expand(function () {
	var self = Container.call(this);
	var carGraphics = self.attachAsset('car', {
		anchorX: 0.5,
		anchorY: 0.5,
		pivotX: 0.5,
		pivotY: 0.5
	});
	carGraphics.pivot.set(0.5, 0.5);
	// Add tires to the car
	var tire1 = self.attachAsset('tire', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	tire1.x = -25;
	tire1.y = -25;
	var tire2 = self.attachAsset('tire', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	tire2.x = 25;
	tire2.y = -25;
	var tire3 = self.attachAsset('tire', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	tire3.x = -25;
	tire3.y = 25;
	var tire4 = self.attachAsset('tire', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	tire4.x = 25;
	tire4.y = 25;
	self.speed = 0;
	self.angle = 0;
	self.update = function () {
		//self.x += self.speed * Math.cos(self.rotation);
		//self.y += self.speed * Math.sin(self.rotation);
	};
	self.drift = function (direction) {
		self.rotation += direction * 0.05; // Adjust angle for drifting
	};
});
// Obstacle class to represent slalom obstacles
var Obstacle = Container.expand(function () {
	var self = Container.call(this);
	var obstacleGraphics = self.attachAsset('obstacle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		// Obstacles can have their own behavior if needed
	};
});

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

/**** 
* Game Code
****/ 
// Initialize game variables
var car = game.addChild(new Car());
car.x = 2048 / 2;
car.y = 2732 * 0.75;
car.rotation = Math.PI / 2; // Rotate the car to face upwards
// Initialize obstacles array
var obstacles = [];
// Handle game updates
game.update = function () {
	if (game.isDown) {
		car.speed += 0.1; // Accelerate
		if (car.speed > 20) {
			car.speed = 20; // Ensure speed doesn't go above 20
		}
	} else {
		car.speed -= 0.1; // Decelerate
		if (car.speed < 0) {
			car.speed = 0; // Ensure speed doesn't go below 0
		}
	}
	car.rotation += car.angle; // Keep the car rotation between updates
	// Create obstacles at random positions
	if (LK.ticks % 60 == 0) {
		var obstacle = new Obstacle();
		// Ensure a minimum distance of 200 units between obstacles
		do {
			obstacle.x = Math.random() * 2048;
			obstacle.y = car.y - 2732;
		} while (obstacles.some(function (o) {
			return Math.hypot(o.x - obstacle.x, o.y - obstacle.y) < 200;
		}));
		obstacles.push(obstacle);
		game.addChild(obstacle);
	}
	// Center the car in the view
	game.x = 2048 / 2 - car.x;
	game.y = 2732 / 2 - car.y;
	// Check for collisions between the car and the obstacles
	for (var i = obstacles.length - 1; i >= 0; i--) {
		if (car.intersects(obstacles[i])) {
			LK.showGameOver();
		}
		if (obstacles[i].y - car.y > 2732) {
			obstacles[i].destroy();
			obstacles.splice(i, 1);
		}
	}
	car.update();
};
// Handle touch events for acceleration
game.down = function (x, y, obj) {
	game.isDown = true;
	car.speed += 2; // Decrease acceleration
	if (x > 2048 / 2) {
		// If the screen is pressed on the right side
		car.drift(1); // Rotate the car to the right
	} else if (x < 2048 / 2) {
		// If the screen is pressed on the left side
		car.drift(-1); // Rotate the car to the left
	}
};
game.move = function (x, y, obj) {
	if (game.isDown) {
		// Calculate the drift direction based on the x position of the touch relative to the car's position
		var driftDirection = (x - car.x) / (2048 / 2);
		car.drift(driftDirection);
	}
};
game.up = function (x, y, obj) {
	car.speed -= 5; // Decelerate
	game.isDown = false;
	if (car.speed < 0) {
		car.speed = 0; // Ensure speed doesn't go below 0
	}
};