public void SelectBlock(int?x, int?y)
{
if (CurrentState == GameState.GameOver)
{
return;
}
if (x.HasValue && y.HasValue)
{
if (Board[y.Value, x.Value] != null && Board[y.Value, x.Value] != SelectedBlock)
{
SoundBoard.PlayBlockSelect();
}
SelectedBlock = Board[y.Value, x.Value];
if ((Board[y.Value, x.Value] == null || Board[y.Value, x.Value].IsPending))
{
x = null;
y = null;
SelectedBlock = null;
}
}
else
{
SelectedBlock = null;
}
selectedX = x;
selectedY = y;
for (int r = 0; r < Rows; r++)
{
for (int c = 0; c < Cols; c++)
{
if (r == y && c == x)
{
Tiles[r, c].SetSelectedCell();
}
else if (r == y || c == x)
{
Tiles[r, c].SetSelectedRowCol();
}
else
{
Tiles[r, c].SetUnselected();
}
}
}
ShowAndHideArrows();
}
