In DrawDungeon2, dungeons are generated randomly using a dedicated
random number generator (mtrand43.c), which is a Mersenne Twister with
N=4, M=3.
The entry point for map generation is dgn_generate_drawdungeon2(),
which deterministically generates a floor map using the floor number as
the random seed.
I verified that generated floor layout, player starting position,
exit, and treasure chest locations match the original DrawDungeon2.dll
up to the 1000th floor.
kichikuou
5041d817d1