public bool ValidateGameBoardTag(IGameBoardTag tag, IGameBoard gameBoard, IGameBoard startingBase)
{
if (startingBase.Any(t => t.Coordinate == tag.Coordinate && t.Value != null))
{
return(false);
}
return(!gameBoard.Any(t => (t.Coordinate.X == tag.Coordinate.X && t.Value == tag.Value) ||
(t.Coordinate.Y == tag.Coordinate.Y && t.Value == tag.Value) ||
t.GameBoardRegion == tag.GameBoardRegion &&
t.Value == tag.Value));
}