Definelevelname

definelevelname <episode> <levelnum> <mapname> <partime> <3dr> <levname>

This sets up a level to be used in the game. The parameters <episode> and <levelnum> set up where the map is in the game chronologically (starting at 0), <mapname> is the filename of the map file, <partime> is the estimated length of time needed to complete the level, <3dr> is the timed length of completion by 3D Realms, and <levname> defines how the level is named in the game.