/*
Copyright (C) 1996-1997 Id Software, Inc.

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.

*/
// wad.h

//===============
//   TYPES
//===============

#define	CMP_NONE		0
#define	CMP_LZSS		1

#define	TYP_NONE		0
#define	TYP_LABEL		1

#define	TYP_LUMPY		64				// 64 + grab command number
#define	TYP_PALETTE		64
#define	TYP_QTEX		65
#define	TYP_QPIC		66
#define	TYP_SOUND		67
#define	TYP_MIPTEX		68

typedef struct
{
	int			width, height;
	byte		data[4];			// variably sized
} qpic_t;



typedef struct
{
	char		identification[4];		// should be WAD2 or 2DAW
	int			numlumps;
	int			infotableofs;
} wadinfo_t;

typedef struct
{
	int			filepos;
	int			disksize;
	int			size;					// uncompressed
	char		type;
	char		compression;
	char		pad1, pad2;
	char		name[16];				// must be null terminated
} lumpinfo_t;

extern	int			wad_numlumps;
extern	lumpinfo_t	*wad_lumps;
extern	byte		*wad_base;

void	W_LoadWadFile (char *filename);
void	W_CleanupName (char *in, char *out);
lumpinfo_t	*W_GetLumpinfo (char *name);
void	*W_GetLumpName (char *name);
void	*W_GetLumpNum (int num);

void SwapPic (qpic_t *pic);

// LordHavoc: added alternate texture WAD2/WAD3 system for easier loading of HalfLife texture wads
extern int image_width, image_height;
void	W_LoadTextureWadFile (char *filename, int complain);
byte	*W_GetTexture (char *name, int matchwidth, int matchheight); // returns malloc'd image data, width and height are in image_width and image_height (yeah yeah so I'm lazy...)