void FixedUpdate()
{
currentPos = rbody.position;
inputVector = new Vector2(direction.x, direction.y);
inputVector = Vector2.ClampMagnitude(inputVector, 1);
speed = movementSpeed;
if (isTalking)
{
speed = 0;
}
movement = inputVector * speed;
newPos = currentPos + movement * Time.fixedDeltaTime;
isoRenderer.SetDirection(movement, isTalking);
rbody.MovePosition(newPos);
}