private void BtnRandomize_Click(object sender, EventArgs e)
{
if (null == m_board)
{
MessageBox.Show("Board is not initialized");
return;
}
Cursor = Cursors.WaitCursor;
m_board.reset();
if (null == m_rndm)
{
m_rndm = new Random();
}
int n_white_black_ratio = (int)(NudWhiteBlackRatio.Value);
int n_white = Color.White.ToArgb();
int n_black = Color.Black.ToArgb();
// int n_seed = (int)((DateTime.Now - DateTime.Today).TotalMilliseconds);
// Parallel.For(0, m_board.height,
// (j) =>
// {
// Random _rndm = new Random(n_seed + j);
// for ( int i = 0; i < m_board.width; i++ )
// {
// if ( 0 == _rndm.Next(n_white_black_ratio+1) )
// m_board.set_pixel_color(i, j, n_black);
// else
// m_board.set_pixel_color(i, j, n_white);
// }
// } );
for (int i = 0; i < m_board.width * m_board.height; i++)
{
if (0 == m_rndm.Next(n_white_black_ratio + 1))
{
m_board.set_pixel_color(i, n_black);
}
else
{
m_board.set_pixel_color(i, n_white);
}
}
draw_board();
Cursor = Cursors.Default;
}
} // paint_isle()
/* --------------------------------------------------------------------------------- *\
* Description:
*
* Parameters:
* int x:
* int y:
* int n_pixel_ind:
* Color _color:
* int n_color:
* Stack<CPathNode> _path:
\* --------------------------------------------------------------------------------- */
private static void paint_n_push(int x, int y, int n_pixel_ind, int n_color, CBoard _board, Stack <CPathNode> _path)
{
_board.set_pixel_color(n_pixel_ind, n_color);
_path.Push(new CPathNode(x, y));
}
