private void InitializeGame()
{
gameBoxes = new BOX_VALUE[3, 3] {
{ BOX_VALUE.EMPTY, BOX_VALUE.EMPTY, BOX_VALUE.EMPTY }, { BOX_VALUE.EMPTY, BOX_VALUE.EMPTY, BOX_VALUE.EMPTY }, { BOX_VALUE.EMPTY, BOX_VALUE.EMPTY, BOX_VALUE.EMPTY }
};
whoseTurn = BOX_VALUE.X;
reportTurn();
resetButtons();
}
private bool isWinner()
{
// rows
for (int row = 0; row < 3; row++)
{
BOX_VALUE val = gameBoxes[row, 0];
if (val == BOX_VALUE.EMPTY)
{
continue;
}
bool sameInRow = true;
for (int col = 0; col < 3; col++)
{
if (gameBoxes[row, col] != val)
{
sameInRow = false;
}
}
if (sameInRow)
{
return(true);
}
}
// columns
for (int col = 0; col < 3; col++)
{
BOX_VALUE val = gameBoxes[0, col];
if (val == BOX_VALUE.EMPTY)
{
continue;
}
bool sameInCol = true;
for (int row = 0; row < 3; row++)
{
if (gameBoxes[row, col] != val)
{
sameInCol = false;
}
}
if (sameInCol)
{
return(true);
}
}
// only thing left is diagonals
return(gameBoxes[0, 0] != BOX_VALUE.EMPTY && gameBoxes[0, 0] == gameBoxes[1, 1] && gameBoxes[0, 0] == gameBoxes[2, 2] ||
gameBoxes[0, 2] != BOX_VALUE.EMPTY && gameBoxes[0, 2] == gameBoxes[1, 1] && gameBoxes[0, 2] == gameBoxes[2, 0]);
}
private void changeTurn()
{
if (whoseTurn == BOX_VALUE.X)
{
whoseTurn = BOX_VALUE.O;
}
else
{
whoseTurn = BOX_VALUE.X;
}
reportTurn();
}