/// <summary>
/// Responsible for snake move.
/// </summary>
private void Move(Direction newRelativeToSnakeDir)
{
Vector2 headLastPos = _snakeParts.head.transform.position;
Vector2 moveDir = MoveHead(newRelativeToSnakeDir, _snakeParts.head.transform);
_curWorldMoveDir = SnakeDirectionDependencies.GetWorldDirection(moveDir);
if (_feedEaten)
{
_feedEaten = false;
return;
}
MoveTailParts(headLastPos);
}