About
=====

Doom2D:Vaya Con Dios is a Linux port of DOS Doom2D game:
free two-dimensional arcade created by Russian game company "Prikol Software"
in early 1996. Doom2D was inspired by original DooM game by id Software.


Authors
=======

Original Doom2D authors are Aleksey Volynskov, Vladimir Kalinin and Eugeniy Kovtunov.
Aleksey Volynskov wrote game engine.
Vladimir Kalinin created unique sounds.
Eugeniy Kovtunov helped with graphics.
Most of levels were designed by Vladimir Kalinin, some by Aleksey Volynskov.

Aleksey Volynskov opened source code and shared it at Gaijin Entertainment site.

In summer 2011 <ARembo@gmail.com> decided to port Doom2D to Linux and
started 'Doom2D:Rembo' project at googlecode.
Andriy Shinkarchuck <adriano32.gnu@gmail.com> helped with documentation and
some other things.

Ketmar took 'Doom2D:Rembo', fixed alot of warnings, added some things, removed
windoze support and renamed project ro 'Doom2D:Vaya Con Dios'.


Configuration
=============

Doom2D:Vaya Con Dios can be configured both with config file and command line parametres.
For default config file see /usr/share/doom2d-vcs/default.cfg.

Config options:

   screenshot=[on|off]
      Allow to make screenshots by pressing F1 key. You should not use F1 for pl1_* and
      pl2_* options with this option.
      Screenshots will be saved to $HOME/.doom2d-vcs directory.

   sound_volume=<0-128>
      Set sounds volume level from 0 to 128.

   music_volume=<0-128>
      Set music volume level from 0 to 128.

   fullscreen=[on|off]
      Launch in fullscreen.

   sky=[on|off]
      Enable background rendering.

   gamma=<0-4>
      Specify brightness level from 0 to 4.

   screen_width=<numerical value>
      Specify launched window width in pixels.

   screen_height=<numerical value>
      Specify launched window height in pixels.

   music_random=[on|off]
      Enable random music selection.

   music_time=<numerical value>
      Specify each music track duration in minutes.

   music_fade=<numerical value>
      Specify fade between music tracks in seconds.

   pl1_left=<key>
   pl1_right=<key>
   pl1_up=<key>
   pl1_down=<key>
   pl1_jump=<key>
   pl1_fire=<key>
   pl1_next=<key>
   pl1_prev=<key>
   pl1_use=<key>

   pl2_left=<key>
   pl2_right=<key>
   pl2_up=<key>
   pl2_down=<key>
   pl2_jump=<key>
   pl2_fire=<key>
   pl2_next=<key>
   pl2_prev=<key>
   pl2_use=<key>

      Specify first and second players' keys respectively for left and right moving,
      up and down looking, jumping, shooting, weapon change forward and back,
      switching controls.

   Avaliable keys for pl1_* and pl2_* config file options are listed below.

   Single word keys (typed here in lines by groups):

      backspace tab clear return pause escape space
      ! " # $ & ' ( ) * + , - . /
      0 1 2 3 4 5 6 7 8 9
      : ; < = > ? @ [ \ ] ^ _ `
      a b c d e f g h i j k l m n o p q r s t u v w x y z
      delete
      [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [.] [/] [*] [-] [+]
      enter equals up down right left insert home end page up page down
      f1 f2 f3 f4 f5 f6 f7 f8 f9 f10 f11 f12 f13 f14 f15
      numlock
      break menu power euro undo compose help

   Multiple word keys (it means that following keys consists of two words and
   you should write e.g.
   `pl1_left=caps lock'
   without quotes in your custom config):

      caps lock
      scroll lock
      right shift
      left shift
      right ctrl
      left ctrl
      right alt
      left alt
      right meta
      left meta
      left super
      right super
      alt gr
      print screen
      sys req

Command line parametres:

   -file <file.wad>
      Specify custom .wad or .lmp file.

   -config <config_file.cfg>
      Specify custom config file.

   -warp <numerical value>
      Specify start map number.

   -vga
      Allow to make screenshots by pressing F1 key. You should not use F1 for pl1_* and
      pl2_* options with this option.
      Screenshots will be saved to $HOME/.doom2d-vcs directory.

   -sndvol <0-128>
      Set sounds volume level from 0 to 128.

   -musvol <0-128>
      Set music volume level from 0 to 128.

   -fullscr
      Launch in fullscreen.

   -window
      Launch in window mode.

   -gamma <0-4>
      Specify brightness level from 0 to 4.

   -width <numerical value>
      Specify launched window width in pixels.

   -height <numerical value>
      Specify launched window height in pixels.

   -cheat
      Allow cheats in two player mode.

   -mon
      Allow monsters in two player mode "Deathmatch".