private void UpdateCursors()
{
depthPenetrateKill t1 = GetDepthAndKillForDisplay(cursor1, board1, board2);
cursor1.SetDepthAndKillForDisplay(t1.depth, t1.penetrate, t1.penetratedepth, t1.kill);
depthPenetrateKill t2 = GetDepthAndKillForDisplay(cursor2, board2, board1);
cursor2.SetDepthAndKillForDisplay(t2.depth, t2.penetrate, t2.penetratedepth, t2.kill);
cursor1.DoUpdate(board1.GetHighestRowWithTiles());
cursor2.DoUpdate(board2.GetHighestRowWithTiles());
}
