public static void Postfix(BuildingDef __instance, int cell, Orientation orientation, ObjectLayer layer, GameObject go)
{
foreach (PortDisplay2 portDisplay in __instance.BuildingComplete.GetComponents <PortDisplay2>())
{
ConduitType secondaryConduitType2 = portDisplay.type;
ObjectLayer objectLayerForConduitType4 = Grid.GetObjectLayerForConduitType(secondaryConduitType2);
CellOffset rotatedCellOffset8 = Rotatable.GetRotatedCellOffset(portDisplay.offset, orientation);
int cell11 = Grid.OffsetCell(cell, rotatedCellOffset8);
__instance.MarkOverlappingPorts(Grid.Objects[cell11, (int)objectLayerForConduitType4], go);
Grid.Objects[cell11, (int)objectLayerForConduitType4] = go;
}
}