mirror of
https://github.com/UberGames/GtkRadiant.git
synced 2024-11-10 06:31:41 +00:00
131 lines
3.5 KiB
C
131 lines
3.5 KiB
C
/*
|
|
Copyright (C) 1999-2007 id Software, Inc. and contributors.
|
|
For a list of contributors, see the accompanying CONTRIBUTORS file.
|
|
|
|
This file is part of GtkRadiant.
|
|
|
|
GtkRadiant 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.
|
|
|
|
GtkRadiant 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 GtkRadiant; if not, write to the Free Software
|
|
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#ifndef _WAD3_H_
|
|
#define _WAD3_H_
|
|
|
|
// WAD3 (Half-Life) Header and mip structs
|
|
// WAD2 (Quake) Header and mip structs added by LordHavoc
|
|
|
|
#define WADBUFSIZE 32768
|
|
|
|
#define WAD2_TYPE_MIP 0x44
|
|
#define WAD2_ID ( 'W' | 'A' << 8 | 'D' << 16 | '2' << 24 )
|
|
#define WAD3_TYPE_MIP 0x43
|
|
#define WAD3_ID ( 'W' | 'A' << 8 | 'D' << 16 | '3' << 24 )
|
|
#define GET_MIP_DATA_SIZE( WIDTH, HEIGHT ) ( ( WIDTH * HEIGHT ) + ( WIDTH * HEIGHT / 4 ) + ( WIDTH * HEIGHT / 16 ) + ( WIDTH * HEIGHT / 64 ) )
|
|
|
|
/*
|
|
|
|
WAD3 pseudo-structure:
|
|
|
|
WAD3 Header
|
|
Mip section
|
|
First mip
|
|
Mip header
|
|
First mip (width * height)
|
|
Second mip (width * height / 4)
|
|
Third mip (width * height / 16)
|
|
Fourth mip (width * height / 64)
|
|
Palette size (WORD)
|
|
Palette (Palette size * 3)
|
|
Padding (WORD)
|
|
[...]
|
|
Last mip
|
|
Lump table
|
|
First lump entry
|
|
Lump header
|
|
[...]
|
|
Last lump entry
|
|
|
|
WAD2 pseudo-structure:
|
|
|
|
WAD2 Header
|
|
Mip section
|
|
First mip
|
|
Mip header
|
|
First mip (width * height)
|
|
Second mip (width * height / 4)
|
|
Third mip (width * height / 16)
|
|
Fourth mip (width * height / 64)
|
|
[...]
|
|
Last mip
|
|
Lump table
|
|
First lump entry
|
|
Lump header
|
|
[...]
|
|
Last lump entry
|
|
*/
|
|
|
|
#define DWORD unsigned int
|
|
#define BYTE unsigned char
|
|
#define WORD unsigned short int
|
|
|
|
typedef struct
|
|
{
|
|
DWORD identification;
|
|
DWORD numlumps;
|
|
DWORD infotableofs; // Lump table
|
|
} WAD3_HEADER, *LPWAD3_HEADER;
|
|
|
|
typedef struct
|
|
{
|
|
DWORD filepos;
|
|
DWORD disksize;
|
|
DWORD size; // uncompressed
|
|
BYTE type;
|
|
BYTE compression;
|
|
BYTE pad1, pad2;
|
|
char name[16]; // must be null terminated
|
|
} WAD3_LUMP, *LPWAD3_LUMP;
|
|
|
|
typedef struct
|
|
{
|
|
char name[16];
|
|
DWORD width, height;
|
|
DWORD offsets[4]; // four mip maps stored
|
|
} WAD3_MIP, *LPWAD3_MIP;
|
|
|
|
|
|
typedef struct wadFile_s
|
|
{
|
|
FILE * fin;
|
|
LPWAD3_HEADER lpHeader;
|
|
LPWAD3_LUMP lpLump;
|
|
LPWAD3_MIP lpMip;
|
|
|
|
DWORD FileSize;
|
|
unsigned long currentfile;
|
|
char *wadfilename;
|
|
} wadFile_t;
|
|
|
|
|
|
wadFile_t *wadOpen( const char* path );
|
|
wadFile_t *wadCleanup( wadFile_t *wf );
|
|
int wadGoToFirstFile( wadFile_t *wf );
|
|
int wadGetCurrentFileInfo( wadFile_t *wf, char *szFileName, unsigned long fileNameBufferSize, unsigned long *filesize );
|
|
int wadGoToNextFile( wadFile_t *wf );
|
|
|
|
int wadOpenCurrentFileByNum( wadFile_t *wf, unsigned long filenumber );
|
|
void wadCloseCurrentFile( wadFile_t *wf );
|
|
unsigned long wadReadCurrentFile( wadFile_t *wf, char *bufferptr, unsigned long size );
|
|
|
|
#endif // #ifndef _WAD3_H_
|