Games/Doom/w_wad.h

   1 // Emacs style mode select   -*- C++ -*-
   2 //-----------------------------------------------------------------------------
   3 //
   4 // $Id$
   5 //
   6 // Copyright (C) 1993-1996 by id Software, Inc.
   7 //
   8 // This source is available for distribution and/or modification
   9 // only under the terms of the DOOM Source Code License as
  10 // published by id Software. All rights reserved.
  11 //
  12 // The source is distributed in the hope that it will be useful,
  13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 // FITNESS FOR A PARTICULAR PURPOSE. See the DOOM Source Code License
  15 // for more details.
  16 //
  17 // DESCRIPTION:
  18 //      WAD I/O functions.
  19 //
  20 //-----------------------------------------------------------------------------
  21
  22
  23 #ifndef __W_WAD__
  24 #define __W_WAD__
  25
  26
  27 #ifdef __GNUG__
  28 #pragma interface
  29 #endif
  30
  31
  32 //
  33 // TYPES
  34 //
  35 typedef struct
  36 {
  37     // Should be "IWAD" or "PWAD".
  38     char                identification[4];
  39     int                 numlumps;
  40     int                 infotableofs;
  41
  42 } wadinfo_t;
  43
  44
  45 typedef struct
  46 {
  47     int                 filepos;
  48     int                 size;
  49     char                name[8];
  50
  51 } filelump_t;
  52
  53 //
  54 // WADFILE I/O related stuff.
  55 //
  56 typedef struct
  57 {
  58     char        name[8];
  59     FILE        *handle;
  60     int         position;
  61     int         size;
  62 } lumpinfo_t;
  63
  64
  65 extern  void**          lumpcache;
  66 extern  lumpinfo_t*     lumpinfo;
  67 extern  int             numlumps;
  68
  69 void    W_InitMultipleFiles (char** filenames);
  70 void    W_Reload (void);
  71
  72 int     W_CheckNumForName (char* name);
  73 int     W_GetNumForName (char* name);
  74
  75 int     W_LumpLength (int lump);
  76 void    W_ReadLump (int lump, void *dest);
  77
  78 void*   W_CacheLumpNum (int lump, int tag);
  79 void*   W_CacheLumpName (char* name, int tag);
  80
  81
  82
  83
  84 #endif
  85 //-----------------------------------------------------------------------------
  86 //
  87 // $Log$
  88 // Revision 1.1  2000/02/29 18:21:07  stegerg
  89 // Doom port based on ADoomPPC. Read README.AROS!
  90 //
  91 //
  92 //-----------------------------------------------------------------------------