public void RecalculateFlagStampsForShieldBorder(Entity shieldGeneratorEntity, bool shieldUp)
{
BoardItem boardItem = shieldGeneratorEntity.Get <BoardItemComponent>().BoardItem;
WorldController worldController = Service.WorldController;
boardItem.CurrentBoard.RemoveFlagStamp(boardItem.FlagStamp);
int num = worldController.CalculateWalkableGap(boardItem.Size);
FlagStamp flagStamp;
if (shieldUp)
{
ShieldGeneratorComponent sgc = shieldGeneratorEntity.Get <ShieldGeneratorComponent>();
flagStamp = this.CreateFlagStampForShield(sgc, boardItem.Size, num);
}
else
{
flagStamp = worldController.CreateFlagStamp(null, null, boardItem.Size, num);
}
boardItem.FlagStamp = flagStamp;
worldController.AddUnWalkableUnDestructibleFlags(boardItem.FlagStamp, boardItem.Size, num, false);
boardItem.FlagStamp.CenterTo(boardItem.BoardX + (boardItem.Width - num) / 2, boardItem.BoardZ + (boardItem.Depth - num) / 2);
boardItem.CurrentBoard.AddFlagStamp(boardItem.FlagStamp);
}