main/piggy.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include "types.h"
#include "inferno.h"
#include "gr.h"
#include "u_mem.h"
#include "mono.h"
#include "error.h"
#include "sounds.h"
#include "bm.h"
#include "hash.h"
#include "args.h"
#include "palette.h"
#include "gamefont.h"
#include "rle.h"
#include "screens.h"
#include "piggy.h"
#include "texmerge.h"
#include "paging.h"
#include "game.h"
#include "text.h"
#include "cfile.h"
#include "newmenu.h"
#include "custom.h"


Classes
struct	BitmapFile
struct	SoundFile
struct	DiskBitmapHeader
struct	DiskSoundHeader
Defines
#define	DBM_FLAG_LARGE 128
#define	DBM_FLAG_ABM 64
#define	PIGGY_BUFFER_SIZE (2048*1024)
#define	NUM_GAUGE_BITMAPS 10
Functions
int	piggy_is_substitutable_bitmap (char name, char subst_name)
void	piggy_get_bitmap_name (int i, char *name)
bitmap_index	piggy_register_bitmap (grs_bitmap bmp, char name, int in_file)
int	piggy_register_sound (digi_sound snd, char name, int in_file)
bitmap_index	piggy_find_bitmap (char *name)
int	piggy_find_sound (char *name)
void	piggy_close_file ()
void	bm_read_all (CFILE *fp)
int	piggy_init ()
int	piggy_is_needed (int soundnum)
void	piggy_read_sounds ()
void	piggy_critical_error ()
void	piggy_bitmap_page_in (bitmap_index bitmap)
void	piggy_bitmap_page_out_all ()
void	piggy_load_level_data ()
void	piggy_close ()
int	piggy_does_bitmap_exist_slow (char *name)
int	piggy_is_gauge_bitmap (char *base_name)
Variables
ubyte *	BitmapBits = NULL
ubyte *	SoundBits = NULL
hashtable	AllBitmapsNames
hashtable	AllDigiSndNames
int	Num_bitmap_files = 0
int	Num_sound_files = 0
digi_sound	GameSounds [MAX_SOUND_FILES]
int	SoundOffset [MAX_SOUND_FILES]
grs_bitmap	GameBitmaps [MAX_BITMAP_FILES]
int	Num_bitmap_files_new = 0
int	Num_sound_files_new = 0
static BitmapFile	AllBitmaps [MAX_BITMAP_FILES]
static SoundFile	AllSounds [MAX_SOUND_FILES]
int	piggy_low_memory = 0
int	Piggy_bitmap_cache_size = 0
int	Piggy_bitmap_cache_next = 0
ubyte *	Piggy_bitmap_cache_data = NULL
int	GameBitmapOffset [MAX_BITMAP_FILES]
ubyte	GameBitmapFlags [MAX_BITMAP_FILES]
ushort	GameBitmapXlat [MAX_BITMAP_FILES]
int	piggy_page_flushed = 0
ubyte	BigPig = 0
CFILE *	Piggy_fp = NULL
ubyte	bogus_data [64 *64]
grs_bitmap	bogus_bitmap
ubyte	bogus_bitmap_initialized = 0
digi_sound	bogus_sound
int	descent_critical_error
unsigned	descent_critical_deverror
unsigned	descent_critical_errcode
char *	crit_errors [13]
char *	gauge_bitmap_names [NUM_GAUGE_BITMAPS] = { "gauge01", "gauge02", "gauge06", "targ01", "targ02", "targ03", "targ04", "targ05", "targ06", "gauge18" }

Define Documentation

#define DBM_FLAG_ABM 64

#define DBM_FLAG_LARGE 128

#define NUM_GAUGE_BITMAPS 10

#define PIGGY_BUFFER_SIZE (2048*1024)

Function Documentation

void bm_read_all ( CFILE * fp )

void piggy_bitmap_page_in ( bitmap_index bitmap )

void piggy_bitmap_page_out_all ( )

void piggy_close ( )

void piggy_close_file ( )

void piggy_critical_error ( )

int piggy_does_bitmap_exist_slow ( char * name )

bitmap_index piggy_find_bitmap ( char * name )

int piggy_find_sound ( char * name )

void piggy_get_bitmap_name ( int i,

char * name

)

int piggy_init ( )

int piggy_is_gauge_bitmap ( char * base_name )

int piggy_is_needed ( int soundnum )

int piggy_is_substitutable_bitmap ( char * name,

char * subst_name

)

void piggy_load_level_data ( )

void piggy_read_sounds ( )

bitmap_index piggy_register_bitmap ( grs_bitmap * bmp,

char * name,

int in_file

)

int piggy_register_sound ( digi_sound * snd,

char * name,

int in_file

)

Variable Documentation

BitmapFile AllBitmaps[MAX_BITMAP_FILES] [static]

hashtable AllBitmapsNames

hashtable AllDigiSndNames

SoundFile AllSounds[MAX_SOUND_FILES] [static]

ubyte BigPig = 0

ubyte* BitmapBits = NULL

grs_bitmap bogus_bitmap

ubyte bogus_bitmap_initialized = 0

ubyte bogus_data[64 *64]

digi_sound bogus_sound

char* crit_errors[13]

Initial value:
{ "Write Protected", "Unknown Unit", "Drive Not Ready", "Unknown Command", "CRC Error", "Bad struct length", "Seek Error", "Unknown media type", "Sector not found", "Printer out of paper", "Write Fault", "Read fault", "General Failure" }

unsigned descent_critical_deverror

unsigned descent_critical_errcode

int descent_critical_error

ubyte GameBitmapFlags[MAX_BITMAP_FILES]

int GameBitmapOffset[MAX_BITMAP_FILES]

grs_bitmap GameBitmaps[MAX_BITMAP_FILES]

ushort GameBitmapXlat[MAX_BITMAP_FILES]

digi_sound GameSounds[MAX_SOUND_FILES]

char* gauge_bitmap_names[NUM_GAUGE_BITMAPS] = { "gauge01", "gauge02", "gauge06", "targ01", "targ02", "targ03", "targ04", "targ05", "targ06", "gauge18" }