IEnumerator ConstructFloor()
{
GameObject floorObject = Instantiate(floorModel, Vector3.zero, Quaternion.identity, myTransform);
floorObject.name = string.Concat("Floor", floors.Count);
Floor floor = floorObject.GetComponent <Floor>();
floor.floorIndex = floors.Count;
floor.myTransform.localPosition = Vector3.zero;
floors.Add(floor);
floor.myTransform.SetParent(TowerBase);
for (int i = 0; i < objectNumberPerFloor; i++)
{
GameObject part = Instantiate(model, Vector3.zero, Quaternion.identity, myTransform);
part.name = string.Concat("TowerPart", floors.Count * objectNumberPerFloor + i);
TowerPart towerPart = part.GetComponent <TowerPart>();
towerPart.myTransform.localEulerAngles = Vector3.zero;
towerPart.myTransform.localPosition = new Vector3(0f, model.transform.lossyScale.y, neededRadius);
towerPart.myTransform.SetParent(floor.myTransform);
//color the towerPart
int randomSelectedColorIndex = MyEventSystem.instance.Get("GetRandomSelectedColorIndex");
towerPart.SetInitialMaterial(MyEventSystem.instance.Get("selectedTowerPartMaterials")[randomSelectedColorIndex]);
yield return(new WaitForSeconds(buildDelay));
myTransform.eulerAngles += Vector3.up * angleStep;
}
floor.AddToFloor(floor.myTransform.GetComponentsInChildren <TowerPart>());
}