private MahjongPosition[] GetPositions(int column, int row)
{
MahjongPosition[] positions = new MahjongPosition[Columns * Rows];
int p = 0;
for (int c = 0; c < Columns; c++)
{
for (int r = 0; r < Rows; r++)
{
positions[p++] = new MahjongPosition(column + c, row + r);
}
}
return(positions);
}
public MahjongTile(MahjongType?type, int column, int row, int index)
{
Type = type;
Position = new MahjongPosition(column, row, index);
}
