private void PrepareRotator(HexObject aHexObjectManager)
{
// rotation has to be made by parenting hex objects under a GameObject whose scale is Vector3.one
// otherwise, deformations on meshes will be seen due to the localScale of the outLiner
// so, for this, we will first set rotation pivot, then aHexObjectManager.GetSelectedGridIndexes(),
// then serch for those indexes in gridsAndContents, and parent the values from gridsAndContents under rotator
// and set rotator's RotationManager values
if (rotator == null)
{
rotator = new GameObject("Rotator").transform;
rotator.gameObject.AddComponent <RotationManager>();
}
rotator.position = outliner.transform.GetChild(0).position;
rotator.rotation = outliner.transform.GetChild(0).rotation;
Transform[] selectedNeighbors = aHexObjectManager.GetSelectedNeighbors();
selectedNeighbors[0].SetParent(rotator); // this is always original
selectedNeighbors[1].SetParent(rotator); // this is always wing1
selectedNeighbors[2].SetParent(rotator); // this is always wing2 ==> the order of the whole is counter-clockwise
rotator.GetComponent <RotationManager>().SetObjects(selectedNeighbors[0], selectedNeighbors[1], selectedNeighbors[2]);
}