um building a tower defence game and i created and empty object for the exit point but my enemies dont seem to be walking straight to it they're walking diagonally plz help

Questions & Answers
1

this is my script for my enemy to walk to the exit point
enemy.position = Vector2.MoveTowards (enemy.position, exitPoint.position);

2

Is this code in update function or similar? It could be getting old position of enemy and that is why it is not working.

void Update(){
enemy.position = Vector2.MoveTowards (enemy.position, exitPoint.position);
}