private void AddPartFromPrefab(GameObject prefab)
{
var part = Instantiate(prefab, transform).transform;
Vector3 position = Vector3.zero;
if (_parts.Count == 1)
{
var face = Face;
position = face.localPosition - face.forward;
_world.ChangePositionInWorldBorders(ref position);
}
else if (_parts.Count >= 2)
{
var lastPart = _parts[_parts.Count - 1];
var preLastPart = _parts[_parts.Count - 2];
if (Vector3.Distance(_prevPositionNextPart, lastPart.localPosition) <= 1)
{
position = _prevPositionNextPart.ConvertToInt();
}
else
{
position = lastPart.localPosition - (preLastPart.localPosition - lastPart.localPosition);
}
_world.ChangePositionInWorldBorders(ref position);
}
part.localPosition = position;
_parts.Add(part);
}