private IBuilding AddBuilding(Object obj, Sprite buildingSprite, Vector2 size)
{
IBuilding building = Instantiate(obj, GetBuildPosition(), Quaternion.identity, _buildingParent) as IBuilding;
building.SetBuildingSprite(buildingSprite);
if (size != Vector2.zero)
{
building.SetBuildingSize(size);
}
_buildings.Add(building);
_currentBuildCountInCircle++;
if (_maxBuildingsPerCircle <= _currentBuildCountInCircle)
{
_currentBuildCountInCircle = 0;
_currentRing++;
}
return(building);
}
