- positions.splice(Math.max(randIndex, randIndex_tmp), 1);
- positions.splice(Math.min(randIndex, randIndex_tmp), 1);
-
- // Get random squares for knight and lancer
- randIndex = randInt(6);
- const knightPos = positions[randIndex];
- positions.splice(randIndex, 1);
- randIndex = randInt(5);
- const lancerPos = positions[randIndex];
- positions.splice(randIndex, 1);
-
- // Get random square for queen
- randIndex = randInt(4);
- const queenPos = positions[randIndex];
- positions.splice(randIndex, 1);
-
- // Rook, jailer and king positions are now almost fixed,
- // only the ordering rook->jailer or jailer->rook must be decided.
- let rookPos = positions[0];
- let jailerPos = positions[2];
- const kingPos = positions[1];
- flags += V.CoordToColumn(rookPos) + V.CoordToColumn(jailerPos);
- if (Math.random() < 0.5) [rookPos, jailerPos] = [jailerPos, rookPos];
-
- pieces[c][rookPos] = "r";
- pieces[c][knightPos] = "n";
- pieces[c][bishopPos] = "b";
- pieces[c][queenPos] = "q";
- pieces[c][kingPos] = "k";
- pieces[c][sentryPos] = "s";
- // Lancer faces north for white, and south for black:
- pieces[c][lancerPos] = c == 'w' ? 'c' : 'g';
- pieces[c][jailerPos] = "j";