// 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);