public void Setup(Vector2 moveDirection)
{
this.moveDir = moveDirection;
float angle = RotaionalUtilities.GetAngleFromVector(moveDir);
this.transform.rotation = Quaternion.Euler(0, 0, angle);
}
public static float GetAngleToMouse(Vector2 position)
{
Vector2 mouseWorldPosition = (Vector2)Camera.main.ScreenToWorldPoint(Input.mousePosition);
return(RotaionalUtilities.GetAngleBetweenTwoVectors(position, mouseWorldPosition));
}
public static float GetAngleBetweenTwoVectors(Vector2 a, Vector2 b)
{
Vector2 direction = b - a;
return(RotaionalUtilities.GetAngleFromVector(direction.normalized));
}
void Update()
{
float angle = RotaionalUtilities.GetAngleToMouse(transform.position);
transform.rotation = Quaternion.Euler(0, 0, angle);
}
