raze-gles/polymer/eduke32/source/savegame.h

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//-------------------------------------------------------------------------
/*
Copyright (C) 2010 EDuke32 developers and contributors
This file is part of EDuke32.
EDuke32 is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License version 2
as published by the Free Software Foundation.
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.
*/
//-------------------------------------------------------------------------
#ifndef __savegame_h__
#define __savegame_h__
#define SV_MAJOR_VER 1
#define SV_MINOR_VER 1
#pragma pack(push,1)
# if 0
struct savehead_
{
char name[21];
int32_t byteversion;
int32_t numplr,volnum,levnum,plrskl;
char boardfn[BMAX_PATH];
};
# endif
typedef struct
{
char headerstr[11];
uint8_t majorver, minorver, ptrsize;
uint16_t bytever;
// 16 bytes
uint8_t comprthres;
uint8_t recdiffsp, diffcompress, synccompress;
// 4 bytes
int32_t reccnt, snapsiz;
// 8 bytes
char savename[22]; // should be of the same length as ud.savegame[i]
uint8_t numplayers, volnum, levnum, skill;
char boardfn[256]; // BMAX_PATH
// 282 bytes
} savehead_t; // 310 bytes
#pragma pack(pop)
int32_t sv_updatestate(int32_t frominit);
int32_t sv_readdiff(int32_t fil);
uint32_t sv_writediff(FILE *fil);
int32_t sv_loadheader(int32_t fil, int32_t spot, savehead_t *h);
int32_t sv_loadsnapshot(int32_t fil, int32_t spot, savehead_t *h);
int32_t sv_saveandmakesnapshot(FILE *fil, int8_t spot, int8_t recdiffsp, int8_t diffcompress, int8_t synccompress);
void sv_freemem();
int32_t G_SavePlayer(int32_t spot);
int32_t G_LoadPlayer(int32_t spot);
int32_t G_LoadSaveHeaderNew(int32_t spot, savehead_t *saveh);
//int32_t G_LoadSaveHeader(char spot,struct savehead_ *saveh);
void ReadSaveGameHeaders(void);
#ifdef YAX_ENABLE
extern void sv_postyaxload(void);
#endif
extern char *bitptr;
enum
{
P2I_BACK_BIT = 1,
P2I_ONLYNON0_BIT = 2,
P2I_FWD = 0,
P2I_BACK = 1,
P2I_FWD_NON0 = 0+2,
P2I_BACK_NON0 = 1+2,
};
void G_Util_PtrToIdx(void *ptr, uint32_t len, const void *base, int32_t mode);
#endif