69f556d40a
Also updated any relevant project files that I can think of to include the new files, as well as the makefile of course. Some of the other project files haven't been touched in years so I'll leave those alone ...unless someone objects
136 lines
4.5 KiB
C
136 lines
4.5 KiB
C
// SONIC ROBO BLAST 2
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//-----------------------------------------------------------------------------
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// Copyright (C) 1993-1996 by id Software, Inc.
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// Copyright (C) 1998-2000 by DooM Legacy Team.
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// Copyright (C) 1999-2016 by Sonic Team Junior.
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//
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// This program is free software distributed under the
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// terms of the GNU General Public License, version 2.
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// See the 'LICENSE' file for more details.
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//-----------------------------------------------------------------------------
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/// \file w_wad.h
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/// \brief WAD I/O functions, wad resource definitions (some)
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#ifndef __W_WAD__
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#define __W_WAD__
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#ifdef HWRENDER
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#include "hardware/hw_data.h"
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#endif
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#ifdef __GNUG__
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#pragma interface
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#endif
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// ==============================================================
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// WAD FILE STRUCTURE DEFINITIONS
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// ==============================================================
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// header of a wad file
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typedef struct
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{
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char identification[4]; // should be "IWAD" or "PWAD"
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UINT32 numlumps; // how many resources
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UINT32 infotableofs; // the 'directory' of resources
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} wadinfo_t;
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// a memory entry of the wad directory
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typedef struct
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{
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unsigned long position; // filelump_t filepos
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unsigned long disksize; // filelump_t size
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char name[9]; // filelump_t name[]
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size_t size; // real (uncompressed) size
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INT32 compressed; // i
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} lumpinfo_t;
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// =========================================================================
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// DYNAMIC WAD LOADING
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// =========================================================================
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#define MAX_WADPATH 128
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#define MAX_WADFILES 48 // maximum of wad files used at the same time
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// (there is a max of simultaneous open files anyway, and this should be plenty)
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#define lumpcache_t void *
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#ifdef HWRENDER
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#include "m_aatree.h"
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#endif
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typedef struct wadfile_s
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{
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char *filename;
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lumpinfo_t *lumpinfo;
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lumpcache_t *lumpcache;
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#ifdef HWRENDER
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aatree_t *hwrcache; // patches are cached in renderer's native format
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#endif
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UINT16 numlumps; // this wad's number of resources
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FILE *handle;
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UINT32 filesize; // for network
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UINT8 md5sum[16];
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} wadfile_t;
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#define WADFILENUM(lumpnum) (UINT16)((lumpnum)>>16) // wad flumpnum>>16) // wad file number in upper word
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#define LUMPNUM(lumpnum) (UINT16)((lumpnum)&0xFFFF) // lump number for this pwad
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extern UINT16 numwadfiles;
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extern wadfile_t *wadfiles[MAX_WADFILES];
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// =========================================================================
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void W_Shutdown(void);
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// Load and add a wadfile to the active wad files, returns numbers of lumps, INT16_MAX on error
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UINT16 W_LoadWadFile(const char *filename);
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#ifdef DELFILE
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void W_UnloadWadFile(UINT16 num);
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#endif
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// W_InitMultipleFiles returns 1 if all is okay, 0 otherwise,
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// so that it stops with a message if a file was not found, but not if all is okay.
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INT32 W_InitMultipleFiles(char **filenames);
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const char *W_CheckNameForNumPwad(UINT16 wad, UINT16 lump);
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const char *W_CheckNameForNum(lumpnum_t lumpnum);
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UINT16 W_CheckNumForNamePwad(const char *name, UINT16 wad, UINT16 startlump); // checks only in one pwad
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lumpnum_t W_CheckNumForName(const char *name);
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lumpnum_t W_GetNumForName(const char *name); // like W_CheckNumForName but I_Error on LUMPERROR
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lumpnum_t W_CheckNumForNameInBlock(const char *name, const char *blockstart, const char *blockend);
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UINT8 W_LumpExists(const char *name); // Lua uses this.
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size_t W_LumpLengthPwad(UINT16 wad, UINT16 lump);
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size_t W_LumpLength(lumpnum_t lumpnum);
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size_t W_ReadLumpHeaderPwad(UINT16 wad, UINT16 lump, void *dest, size_t size, size_t offset);
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size_t W_ReadLumpHeader(lumpnum_t lump, void *dest, size_t size, size_t offest); // read all or a part of a lump
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void W_ReadLumpPwad(UINT16 wad, UINT16 lump, void *dest);
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void W_ReadLump(lumpnum_t lump, void *dest);
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void *W_CacheLumpNumPwad(UINT16 wad, UINT16 lump, INT32 tag);
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void *W_CacheLumpNum(lumpnum_t lump, INT32 tag);
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void *W_CacheLumpNumForce(lumpnum_t lumpnum, INT32 tag);
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boolean W_IsLumpCached(lumpnum_t lump, void *ptr);
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void *W_CacheLumpName(const char *name, INT32 tag);
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void *W_CachePatchName(const char *name, INT32 tag);
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#ifdef HWRENDER
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//void *W_CachePatchNumPwad(UINT16 wad, UINT16 lump, INT32 tag); // return a patch_t
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void *W_CachePatchNum(lumpnum_t lumpnum, INT32 tag); // return a patch_t
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#else
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//#define W_CachePatchNumPwad(wad, lump, tag) W_CacheLumpNumPwad(wad, lump, tag)
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#define W_CachePatchNum(lumpnum, tag) W_CacheLumpNum(lumpnum, tag)
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#endif
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void W_UnlockCachedPatch(void *patch);
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void W_VerifyFileMD5(UINT16 wadfilenum, const char *matchmd5);
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int W_VerifyNMUSlumps(const char *filename);
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#endif // __W_WAD__
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