In the Lite-C Workshop 15 tutorial, you learn how to write code to control the camera using the joystick. In the Lite-C Workshop 18 tutorial, you learn how to write code to control the car using the keyboard. I modified the code so that I can move the car forward and backward using the keyboard. How do I control the car using joystick?

Code:

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action my_car()
{
	while (1)
	{	
		if (key_a && key_cuu)
			my.pan += 3*time_step;
		if (key_s && key_cuu)
			my.pan -= 3*time_step;
		if (key_a && key_cud)
			my.pan -= 3*time_step;
		if (key_s && key_cud)
			my.pan += 3*time_step;
		if (key_cuu)
			c_move (my, vector(15*time_step, 0, 0), nullvector, GLIDE);
		if (key_cud)
			c_move (my, vector(-15*time_step, 0, 0), nullvector, GLIDE);
		wait (1);
	}
}

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