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diff --git a/apps/plugins/doom/doomdef.h b/apps/plugins/doom/doomdef.h
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+/* Emacs style mode select   -*- C++ -*-
+ *-----------------------------------------------------------------------------
+ *
+ *
+ *  PrBoom a Doom port merged with LxDoom and LSDLDoom
+ *  based on BOOM, a modified and improved DOOM engine
+ *  Copyright (C) 1999 by
+ *  id Software, Chi Hoang, Lee Killough, Jim Flynn, Rand Phares, Ty Halderman
+ *  Copyright (C) 1999-2000 by
+ *  Jess Haas, Nicolas Kalkhof, Colin Phipps, Florian Schulze
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  as published by the Free Software Foundation; either version 2
+ *  of the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ *  02111-1307, USA.
+ *
+ * DESCRIPTION:
+ *  Internally used data structures for virtually everything,
+ *   key definitions, lots of other stuff.
+ *
+ *-----------------------------------------------------------------------------*/
+
+#ifndef __DOOMDEF__
+#define __DOOMDEF__
+
+// killough 4/25/98: Make gcc extensions mean nothing on other compilers
+#ifndef __GNUC__
+#define __attribute__(x)
+#endif
+
+//
+// Global parameters/defines.
+//
+// DOOM version
+enum { DVERSION =  110 };
+
+// Game mode handling - identify IWAD version
+//  to handle IWAD dependend animations etc.
+typedef enum {
+   shareware,    // DOOM 1 shareware, E1, M9
+   registered,   // DOOM 1 registered, E3, M27
+   commercial,   // DOOM 2 retail, E1 M34  (DOOM 2 german edition not handled)
+   retail,       // DOOM 1 retail, E4, M36
+   indetermined  // Well, no IWAD found.
+} GameMode_t;
+
+// Mission packs - might be useful for TC stuff?
+typedef enum {
+   doom,         // DOOM 1
+   doom2,        // DOOM 2
+   pack_tnt,     // TNT mission pack
+   pack_plut,    // Plutonia pack
+   none
+} GameMission_t;
+
+// Identify language to use, software localization.
+typedef enum {
+   english,
+   french,
+   german,
+   unknown
+} Language_t;
+
+//
+// For resize of screen, at start of game.
+//
+
+#define BASE_WIDTH  320
+
+// It is educational but futile to change this
+//  scaling e.g. to 2. Drawing of status bar,
+//  menues etc. is tied to the scale implied
+//  by the graphics.
+
+#define INV_ASPECT_RATIO 0.625 // 0.75, ideally
+
+// killough 2/8/98: MAX versions for maximum screen sizes
+// allows us to avoid the overhead of dynamic allocation
+// when multiple screen sizes are supported
+
+// proff 08/17/98: Changed for high-res
+#define MAX_SCREENWIDTH  1600
+#define MAX_SCREENHEIGHT 1200
+
+#define SCREENWIDTH  320
+#define SCREENHEIGHT 200
+
+// The maximum number of players, multiplayer/networking.
+#define MAXPLAYERS       4
+
+// phares 5/14/98:
+// DOOM Editor Numbers (aka doomednum in mobj_t)
+
+#define DEN_PLAYER5 4001
+#define DEN_PLAYER6 4002
+#define DEN_PLAYER7 4003
+#define DEN_PLAYER8 4004
+
+// State updates, number of tics / second.
+#define TICRATE          35
+
+// The current state of the game: whether we are playing, gazing
+// at the intermission screen, the game final animation, or a demo.
+
+typedef enum {
+   GS_LEVEL,
+   GS_INTERMISSION,
+   GS_FINALE,
+   GS_DEMOSCREEN
+} gamestate_t;
+
+//
+// Difficulty/skill settings/filters.
+//
+
+// Skill flags.
+#define  MTF_EASY    1
+#define  MTF_NORMAL  2
+#define  MTF_HARD    4
+// Deaf monsters/do not react to sound.
+#define  MTF_AMBUSH  8
+
+/* killough 11/98 */
+#define MTF_NOTSINGLE          16
+#define MTF_NOTDM              32
+#define MTF_NOTCOOP            64
+#define MTF_FRIEND            128
+#define MTF_RESERVED          256
+
+typedef enum {
+   sk_none=-1, //jff 3/24/98 create unpicked skill setting
+   sk_baby=0,
+   sk_easy,
+   sk_medium,
+   sk_hard,
+   sk_nightmare
+} skill_t;
+
+//
+// Key cards.
+//
+
+typedef enum {
+   it_bluecard,
+   it_yellowcard,
+   it_redcard,
+   it_blueskull,
+   it_yellowskull,
+   it_redskull,
+   NUMCARDS
+} card_t;
+
+// The defined weapons, including a marker
+// indicating user has not changed weapon.
+typedef enum {
+   wp_fist,
+   wp_pistol,
+   wp_shotgun,
+   wp_chaingun,
+   wp_missile,
+   wp_plasma,
+   wp_bfg,
+   wp_chainsaw,
+   wp_supershotgun,
+
+   NUMWEAPONS,
+   wp_nochange              // No pending weapon change.
+} weapontype_t;
+
+// Ammunition types defined.
+typedef enum {
+   am_clip,    // Pistol / chaingun ammo.
+   am_shell,   // Shotgun / double barreled shotgun.
+   am_cell,    // Plasma rifle, BFG.
+   am_misl,    // Missile launcher.
+   NUMAMMO,
+   am_noammo   // Unlimited for chainsaw / fist.
+} ammotype_t;
+
+// Power up artifacts.
+typedef enum {
+   pw_invulnerability,
+   pw_strength,
+   pw_invisibility,
+   pw_ironfeet,
+   pw_allmap,
+   pw_infrared,
+   NUMPOWERS
+} powertype_t;
+
+// Power up durations (how many seconds till expiration).
+typedef enum {
+   INVULNTICS  = (30*TICRATE),
+   INVISTICS   = (60*TICRATE),
+   INFRATICS   = (120*TICRATE),
+   IRONTICS    = (60*TICRATE)
+} powerduration_t;
+
+//
+// DOOM keyboard definition.
+// This is the stuff configured by Setup.Exe.
+// Most key data are simple ascii (uppercased).
+//
+#define KEY_RIGHTARROW     0xae
+#define KEY_LEFTARROW      0xac
+#define KEY_UPARROW        0xad
+#define KEY_DOWNARROW      0xaf
+#define KEY_ESCAPE         0x1B
+#define KEY_ENTER          0x0D
+#define KEY_TAB            0x09
+#define KEY_F1          (0x80+0x3b)
+#define KEY_F2          (0x80+0x3c)
+#define KEY_F3          (0x80+0x3d)
+#define KEY_F4          (0x80+0x3e)
+#define KEY_F5          (0x80+0x3f)
+#define KEY_F6          (0x80+0x40)
+#define KEY_F7          (0x80+0x41)
+#define KEY_F8          (0x80+0x42)
+#define KEY_F9          (0x80+0x43)
+#define KEY_F10         (0x80+0x44)
+#define KEY_F11         (0x80+0x57)
+#define KEY_F12         (0x80+0x58)
+#define KEY_BACKSPACE      0x7F
+#define KEY_PAUSE          0xff
+#define KEY_EQUALS         0x3d
+#define KEY_MINUS          0x2d
+#define KEY_RSHIFT      (0x80+0x36)
+#define KEY_RCTRL       (0x80+0x1d)
+#define KEY_RALT        (0x80+0x38)
+#define KEY_LALT         KEY_RALT
+#define KEY_CAPSLOCK   0xba                                        // phares
+
+// phares 3/2/98:
+#define KEY_INSERT     0xd2
+#define KEY_HOME       0xc7
+#define KEY_PAGEUP     0xc9
+#define KEY_PAGEDOWN   0xd1
+#define KEY_DEL        0xc8
+#define KEY_END        0xcf
+#define KEY_SCROLLLOCK 0xc6
+#define KEY_SPACEBAR   0x20
+// phares 3/2/98
+
+#define KEY_NUMLOCK    0xC5                 // killough 3/6/98
+
+// cph - Add the numeric keypad keys, as suggested by krose 4/22/99:
+// The way numbers are assigned to keys is a mess, but it's too late to
+// change that easily. At least these additions are don neatly.
+// Codes 0x100-0x200 are reserved for number pad
+
+#define KEY_KEYPAD0      (0x100 + '0')
+#define KEY_KEYPAD1      (0x100 + '1')
+#define KEY_KEYPAD2      (0x100 + '2')
+#define KEY_KEYPAD3      (0x100 + '3')
+#define KEY_KEYPAD4      (0x100 + '4')
+#define KEY_KEYPAD5      (0x100 + '5')
+#define KEY_KEYPAD6      (0x100 + '6')
+#define KEY_KEYPAD7      (0x100 + '7')
+#define KEY_KEYPAD8      (0x100 + '8')
+#define KEY_KEYPAD9      (0x100 + '9')
+#define KEY_KEYPADENTER  (0x100 + KEY_ENTER)
+#define KEY_KEYPADDIVIDE (0x100 + '/')
+#define KEY_KEYPADMULTIPLY (0x100 + '*')
+#define KEY_KEYPADMINUS  (0x100 + '-')
+#define KEY_KEYPADPLUS   (0x100 + '+')
+#define KEY_KEYPADPERIOD (0x100 + '.')
+
+// phares 4/19/98:
+// Defines Setup Screen groups that config variables appear in.
+// Used when resetting the defaults for every item in a Setup group.
+
+typedef enum {
+   ss_none,
+   ss_keys,
+   ss_weap,
+   ss_stat,
+   ss_auto,
+   ss_enem,
+   ss_mess,
+   ss_chat,
+   ss_gen,       /* killough 10/98 */
+   ss_comp,      /* killough 10/98 */
+   ss_max
+} ss_types;
+
+// phares 3/20/98:
+//
+// Player friction is variable, based on controlling
+// linedefs. More friction can create mud, sludge,
+// magnetized floors, etc. Less friction can create ice.
+
+#define MORE_FRICTION_MOMENTUM 15000       // mud factor based on momentum
+#define ORIG_FRICTION          0xE800      // original value
+#define ORIG_FRICTION_FACTOR   2048        // original value
+
+#endif          // __DOOMDEF__