== Module types ==
 
 * Challenge - module available from Challenge menu, has own trophies, doesn't affect score.wad/player.wad
 * Episode - module available from New Game menu, if 1 or more modules are present, instead of immedately new game screen, you'll have pick module - has own score.wad, doesn't affect player.wad
 * Total Conversion - module available either at launch, or from Custom Game menu (relaunch) - has own score.wad, player.wad and configuration files!

== Paths ==

Variables:

 * BINPATH - binary file path
 * DATAPATH - static data path
 * USERPATH - modifiable files path (user home directory subdir - .doomrl, DoomRL)

Music directories:

{{{
DATAPATH/mp3
DATAPATH/wav
DATAPATH/mid
DATAPATH/wavhq
}}}

Root files:

{{{
DATAPATH/core.wad
DATAPATH/modules/doomrl.wad
}}}

Config/user files:
{{{
USERPATH/log.txt
USERPATH/error.log
USERPATH/doomrl/config.lua (and other .lua config files)
USERPATH/doomrl/score.wad
USERPATH/doomrl/player.wad
USERPATH/doomrl/mortem.txt
USERPATH/doomrl/mortem/*
USERPATH/doomrl/screenshot/*
}}}

Module files:

{{{
USERPATH/module_id/config.lua (and other .lua config files)
USERPATH/module_id/score.wad
USERPATH/module_id/player.wad
USERPATH/module_id/mortem.txt
USERPATH/module_id/mortem/*
USERPATH/module_id/screenshot/*
USERPATH/modules/module_id.wad
}}}