Started working on function to check the number of command-line arguments

main.cpp

@@ -74,6 +74,14 @@ raylib::Vector2 changeVelocityAfterCollision(Paddle paddle, Ball ball) {
 	float new_y_vel = abs(BASE_SPEED * sinf(bounce_angle)) * signum(ball.vel.y); /* Keep the sign of the y-velocity */
 
 	return raylib::Vector2(new_x_vel, new_y_vel);
+}
+
+/* Checks the number and type of the command-line arguments. Throws an exception
+   if the args are invalid. */
+void check_num_args(int argc, char** argv) {
+	
+	
+	
 }
 
 /* This function checks the command-line arguments passed to the program.