public CompleteResult Validate()
{
for (var columnIndex = 0; columnIndex < 3; columnIndex++)
{
if (AreEqual(columnIndex, 0, columnIndex, 1, columnIndex, 2))
{
return(_lastResult = CompleteResult.Column(columnIndex));
}
}
for (var rowIndex = 0; rowIndex < 3; rowIndex++)
{
if (AreEqual(0, rowIndex, 1, rowIndex, 2, rowIndex))
{
return(_lastResult = CompleteResult.Row(rowIndex));
}
}
if (AreEqual(0, 0, 1, 1, 2, 2))
{
return(_lastResult = CompleteResult.Diagonal(0));
}
if (AreEqual(2, 0, 1, 1, 0, 2))
{
return(_lastResult = CompleteResult.Diagonal(1));
}
for (var rowIndex = 0; rowIndex < 3; rowIndex++)
{
for (var columnIndex = 0; columnIndex < 3; columnIndex++)
{
if (IsEmpty(rowIndex, columnIndex))
{
return(_lastResult = CompleteResult.NotFinished);
}
}
}
return(_lastResult = CompleteResult.Draw);
}
private static void DisplayWinner(CompleteResult result)
{
switch (result.Type)
{
case CompletionType.Draw:
Display.DisplayOverMessage("It's a draw!", '\0', ConsoleColor.Black, string.Empty);
return;
case CompletionType.Row:
HighlightRow(result.Sequence);
break;
case CompletionType.Column:
HighlightColumn(result.Sequence);
break;
case CompletionType.Diagonal:
HighlightDiagonal(result.Sequence);
break;
}
Display.DisplayOverMessage("Player ", _currentPlayer.Letter, _currentPlayer.Color, " won!");
}
