forked from KolibriOS/kolibrios
587 lines
12 KiB
C
587 lines
12 KiB
C
// Emacs style mode select -*- C++ -*-
|
|
//-----------------------------------------------------------------------------
|
|
//
|
|
// $Id:$
|
|
//
|
|
// Copyright (C) 1993-1996 by id Software, Inc.
|
|
//
|
|
// This source is available for distribution and/or modification
|
|
// only under the terms of the DOOM Source Code License as
|
|
// published by id Software. All rights reserved.
|
|
//
|
|
// The source is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// FITNESS FOR A PARTICULAR PURPOSE. See the DOOM Source Code License
|
|
// for more details.
|
|
//
|
|
// $Log:$
|
|
//
|
|
// DESCRIPTION:
|
|
// Archiving: SaveGame I/O.
|
|
//
|
|
//-----------------------------------------------------------------------------
|
|
|
|
static const char
|
|
rcsid[] = "$Id: p_tick.c,v 1.4 1997/02/03 16:47:55 b1 Exp $";
|
|
|
|
#include "i_system.h"
|
|
#include "z_zone.h"
|
|
#include "p_local.h"
|
|
|
|
// State.
|
|
#include "doomstat.h"
|
|
#include "r_state.h"
|
|
|
|
byte* save_p;
|
|
|
|
|
|
// Pads save_p to a 4-byte boundary
|
|
// so that the load/save works on SGI&Gecko.
|
|
#define PADSAVEP() save_p += (4 - ((int) save_p & 3)) & 3
|
|
|
|
|
|
|
|
//
|
|
// P_ArchivePlayers
|
|
//
|
|
void P_ArchivePlayers (void)
|
|
{
|
|
int i;
|
|
int j;
|
|
player_t* dest;
|
|
|
|
for (i=0 ; i<MAXPLAYERS ; i++)
|
|
{
|
|
if (!playeringame[i])
|
|
continue;
|
|
|
|
PADSAVEP();
|
|
|
|
dest = (player_t *)save_p;
|
|
memcpy (dest,&players[i],sizeof(player_t));
|
|
save_p += sizeof(player_t);
|
|
for (j=0 ; j<NUMPSPRITES ; j++)
|
|
{
|
|
if (dest->psprites[j].state)
|
|
{
|
|
dest->psprites[j].state
|
|
= (state_t *)(dest->psprites[j].state-states);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
//
|
|
// P_UnArchivePlayers
|
|
//
|
|
void P_UnArchivePlayers (void)
|
|
{
|
|
int i;
|
|
int j;
|
|
|
|
for (i=0 ; i<MAXPLAYERS ; i++)
|
|
{
|
|
if (!playeringame[i])
|
|
continue;
|
|
|
|
PADSAVEP();
|
|
|
|
memcpy (&players[i],save_p, sizeof(player_t));
|
|
save_p += sizeof(player_t);
|
|
|
|
// will be set when unarc thinker
|
|
players[i].mo = NULL;
|
|
players[i].message = NULL;
|
|
players[i].attacker = NULL;
|
|
|
|
for (j=0 ; j<NUMPSPRITES ; j++)
|
|
{
|
|
if (players[i]. psprites[j].state)
|
|
{
|
|
players[i]. psprites[j].state
|
|
= &states[ (int)players[i].psprites[j].state ];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
//
|
|
// P_ArchiveWorld
|
|
//
|
|
void P_ArchiveWorld (void)
|
|
{
|
|
int i;
|
|
int j;
|
|
sector_t* sec;
|
|
line_t* li;
|
|
side_t* si;
|
|
short* put;
|
|
|
|
put = (short *)save_p;
|
|
|
|
// do sectors
|
|
for (i=0, sec = sectors ; i<numsectors ; i++,sec++)
|
|
{
|
|
*put++ = sec->floorheight >> FRACBITS;
|
|
*put++ = sec->ceilingheight >> FRACBITS;
|
|
*put++ = sec->floorpic;
|
|
*put++ = sec->ceilingpic;
|
|
*put++ = sec->lightlevel;
|
|
*put++ = sec->special; // needed?
|
|
*put++ = sec->tag; // needed?
|
|
}
|
|
|
|
|
|
// do lines
|
|
for (i=0, li = lines ; i<numlines ; i++,li++)
|
|
{
|
|
*put++ = li->flags;
|
|
*put++ = li->special;
|
|
*put++ = li->tag;
|
|
for (j=0 ; j<2 ; j++)
|
|
{
|
|
if (li->sidenum[j] == -1)
|
|
continue;
|
|
|
|
si = &sides[li->sidenum[j]];
|
|
|
|
*put++ = si->textureoffset >> FRACBITS;
|
|
*put++ = si->rowoffset >> FRACBITS;
|
|
*put++ = si->toptexture;
|
|
*put++ = si->bottomtexture;
|
|
*put++ = si->midtexture;
|
|
}
|
|
}
|
|
|
|
save_p = (byte *)put;
|
|
}
|
|
|
|
|
|
|
|
//
|
|
// P_UnArchiveWorld
|
|
//
|
|
void P_UnArchiveWorld (void)
|
|
{
|
|
int i;
|
|
int j;
|
|
sector_t* sec;
|
|
line_t* li;
|
|
side_t* si;
|
|
short* get;
|
|
|
|
get = (short *)save_p;
|
|
|
|
// do sectors
|
|
for (i=0, sec = sectors ; i<numsectors ; i++,sec++)
|
|
{
|
|
sec->floorheight = *get++ << FRACBITS;
|
|
sec->ceilingheight = *get++ << FRACBITS;
|
|
sec->floorpic = *get++;
|
|
sec->ceilingpic = *get++;
|
|
sec->lightlevel = *get++;
|
|
sec->special = *get++; // needed?
|
|
sec->tag = *get++; // needed?
|
|
sec->specialdata = 0;
|
|
sec->soundtarget = 0;
|
|
}
|
|
|
|
// do lines
|
|
for (i=0, li = lines ; i<numlines ; i++,li++)
|
|
{
|
|
li->flags = *get++;
|
|
li->special = *get++;
|
|
li->tag = *get++;
|
|
for (j=0 ; j<2 ; j++)
|
|
{
|
|
if (li->sidenum[j] == -1)
|
|
continue;
|
|
si = &sides[li->sidenum[j]];
|
|
si->textureoffset = *get++ << FRACBITS;
|
|
si->rowoffset = *get++ << FRACBITS;
|
|
si->toptexture = *get++;
|
|
si->bottomtexture = *get++;
|
|
si->midtexture = *get++;
|
|
}
|
|
}
|
|
save_p = (byte *)get;
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
//
|
|
// Thinkers
|
|
//
|
|
typedef enum
|
|
{
|
|
tc_end,
|
|
tc_mobj
|
|
|
|
} thinkerclass_t;
|
|
|
|
|
|
|
|
//
|
|
// P_ArchiveThinkers
|
|
//
|
|
void P_ArchiveThinkers (void)
|
|
{
|
|
thinker_t* th;
|
|
mobj_t* mobj;
|
|
|
|
// save off the current thinkers
|
|
for (th = thinkercap.next ; th != &thinkercap ; th=th->next)
|
|
{
|
|
if (th->function.acp1 == (actionf_p1)P_MobjThinker)
|
|
{
|
|
*save_p++ = tc_mobj;
|
|
PADSAVEP();
|
|
mobj = (mobj_t *)save_p;
|
|
memcpy (mobj, th, sizeof(*mobj));
|
|
save_p += sizeof(*mobj);
|
|
mobj->state = (state_t *)(mobj->state - states);
|
|
|
|
if (mobj->player)
|
|
mobj->player = (player_t *)((mobj->player-players) + 1);
|
|
continue;
|
|
}
|
|
|
|
// I_Error ("P_ArchiveThinkers: Unknown thinker function");
|
|
}
|
|
|
|
// add a terminating marker
|
|
*save_p++ = tc_end;
|
|
}
|
|
|
|
|
|
|
|
//
|
|
// P_UnArchiveThinkers
|
|
//
|
|
void P_UnArchiveThinkers (void)
|
|
{
|
|
byte tclass;
|
|
thinker_t* currentthinker;
|
|
thinker_t* next;
|
|
mobj_t* mobj;
|
|
|
|
// remove all the current thinkers
|
|
currentthinker = thinkercap.next;
|
|
while (currentthinker != &thinkercap)
|
|
{
|
|
next = currentthinker->next;
|
|
|
|
if (currentthinker->function.acp1 == (actionf_p1)P_MobjThinker)
|
|
P_RemoveMobj ((mobj_t *)currentthinker);
|
|
else
|
|
Z_Free (currentthinker);
|
|
|
|
currentthinker = next;
|
|
}
|
|
P_InitThinkers ();
|
|
|
|
// read in saved thinkers
|
|
while (1)
|
|
{
|
|
tclass = *save_p++;
|
|
switch (tclass)
|
|
{
|
|
case tc_end:
|
|
return; // end of list
|
|
|
|
case tc_mobj:
|
|
PADSAVEP();
|
|
mobj = Z_Malloc (sizeof(*mobj), PU_LEVEL, NULL);
|
|
memcpy (mobj, save_p, sizeof(*mobj));
|
|
save_p += sizeof(*mobj);
|
|
mobj->state = &states[(int)mobj->state];
|
|
mobj->target = NULL;
|
|
if (mobj->player)
|
|
{
|
|
mobj->player = &players[(int)mobj->player-1];
|
|
mobj->player->mo = mobj;
|
|
}
|
|
P_SetThingPosition (mobj);
|
|
mobj->info = &mobjinfo[mobj->type];
|
|
mobj->floorz = mobj->subsector->sector->floorheight;
|
|
mobj->ceilingz = mobj->subsector->sector->ceilingheight;
|
|
mobj->thinker.function.acp1 = (actionf_p1)P_MobjThinker;
|
|
P_AddThinker (&mobj->thinker);
|
|
break;
|
|
|
|
default:
|
|
I_Error ("Unknown tclass %i in savegame",tclass);
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
//
|
|
// P_ArchiveSpecials
|
|
//
|
|
enum
|
|
{
|
|
tc_ceiling,
|
|
tc_door,
|
|
tc_floor,
|
|
tc_plat,
|
|
tc_flash,
|
|
tc_strobe,
|
|
tc_glow,
|
|
tc_endspecials
|
|
|
|
} specials_e;
|
|
|
|
|
|
|
|
//
|
|
// Things to handle:
|
|
//
|
|
// T_MoveCeiling, (ceiling_t: sector_t * swizzle), - active list
|
|
// T_VerticalDoor, (vldoor_t: sector_t * swizzle),
|
|
// T_MoveFloor, (floormove_t: sector_t * swizzle),
|
|
// T_LightFlash, (lightflash_t: sector_t * swizzle),
|
|
// T_StrobeFlash, (strobe_t: sector_t *),
|
|
// T_Glow, (glow_t: sector_t *),
|
|
// T_PlatRaise, (plat_t: sector_t *), - active list
|
|
//
|
|
void P_ArchiveSpecials (void)
|
|
{
|
|
thinker_t* th;
|
|
ceiling_t* ceiling;
|
|
vldoor_t* door;
|
|
floormove_t* floor;
|
|
plat_t* plat;
|
|
lightflash_t* flash;
|
|
strobe_t* strobe;
|
|
glow_t* glow;
|
|
int i;
|
|
|
|
// save off the current thinkers
|
|
for (th = thinkercap.next ; th != &thinkercap ; th=th->next)
|
|
{
|
|
if (th->function.acv == (actionf_v)NULL)
|
|
{
|
|
for (i = 0; i < MAXCEILINGS;i++)
|
|
if (activeceilings[i] == (ceiling_t *)th)
|
|
break;
|
|
|
|
if (i<MAXCEILINGS)
|
|
{
|
|
*save_p++ = tc_ceiling;
|
|
PADSAVEP();
|
|
ceiling = (ceiling_t *)save_p;
|
|
memcpy (ceiling, th, sizeof(*ceiling));
|
|
save_p += sizeof(*ceiling);
|
|
ceiling->sector = (sector_t *)(ceiling->sector - sectors);
|
|
}
|
|
continue;
|
|
}
|
|
|
|
if (th->function.acp1 == (actionf_p1)T_MoveCeiling)
|
|
{
|
|
*save_p++ = tc_ceiling;
|
|
PADSAVEP();
|
|
ceiling = (ceiling_t *)save_p;
|
|
memcpy (ceiling, th, sizeof(*ceiling));
|
|
save_p += sizeof(*ceiling);
|
|
ceiling->sector = (sector_t *)(ceiling->sector - sectors);
|
|
continue;
|
|
}
|
|
|
|
if (th->function.acp1 == (actionf_p1)T_VerticalDoor)
|
|
{
|
|
*save_p++ = tc_door;
|
|
PADSAVEP();
|
|
door = (vldoor_t *)save_p;
|
|
memcpy (door, th, sizeof(*door));
|
|
save_p += sizeof(*door);
|
|
door->sector = (sector_t *)(door->sector - sectors);
|
|
continue;
|
|
}
|
|
|
|
if (th->function.acp1 == (actionf_p1)T_MoveFloor)
|
|
{
|
|
*save_p++ = tc_floor;
|
|
PADSAVEP();
|
|
floor = (floormove_t *)save_p;
|
|
memcpy (floor, th, sizeof(*floor));
|
|
save_p += sizeof(*floor);
|
|
floor->sector = (sector_t *)(floor->sector - sectors);
|
|
continue;
|
|
}
|
|
|
|
if (th->function.acp1 == (actionf_p1)T_PlatRaise)
|
|
{
|
|
*save_p++ = tc_plat;
|
|
PADSAVEP();
|
|
plat = (plat_t *)save_p;
|
|
memcpy (plat, th, sizeof(*plat));
|
|
save_p += sizeof(*plat);
|
|
plat->sector = (sector_t *)(plat->sector - sectors);
|
|
continue;
|
|
}
|
|
|
|
if (th->function.acp1 == (actionf_p1)T_LightFlash)
|
|
{
|
|
*save_p++ = tc_flash;
|
|
PADSAVEP();
|
|
flash = (lightflash_t *)save_p;
|
|
memcpy (flash, th, sizeof(*flash));
|
|
save_p += sizeof(*flash);
|
|
flash->sector = (sector_t *)(flash->sector - sectors);
|
|
continue;
|
|
}
|
|
|
|
if (th->function.acp1 == (actionf_p1)T_StrobeFlash)
|
|
{
|
|
*save_p++ = tc_strobe;
|
|
PADSAVEP();
|
|
strobe = (strobe_t *)save_p;
|
|
memcpy (strobe, th, sizeof(*strobe));
|
|
save_p += sizeof(*strobe);
|
|
strobe->sector = (sector_t *)(strobe->sector - sectors);
|
|
continue;
|
|
}
|
|
|
|
if (th->function.acp1 == (actionf_p1)T_Glow)
|
|
{
|
|
*save_p++ = tc_glow;
|
|
PADSAVEP();
|
|
glow = (glow_t *)save_p;
|
|
memcpy (glow, th, sizeof(*glow));
|
|
save_p += sizeof(*glow);
|
|
glow->sector = (sector_t *)(glow->sector - sectors);
|
|
continue;
|
|
}
|
|
}
|
|
|
|
// add a terminating marker
|
|
*save_p++ = tc_endspecials;
|
|
|
|
}
|
|
|
|
|
|
//
|
|
// P_UnArchiveSpecials
|
|
//
|
|
void P_UnArchiveSpecials (void)
|
|
{
|
|
byte tclass;
|
|
ceiling_t* ceiling;
|
|
vldoor_t* door;
|
|
floormove_t* floor;
|
|
plat_t* plat;
|
|
lightflash_t* flash;
|
|
strobe_t* strobe;
|
|
glow_t* glow;
|
|
|
|
|
|
// read in saved thinkers
|
|
while (1)
|
|
{
|
|
tclass = *save_p++;
|
|
switch (tclass)
|
|
{
|
|
case tc_endspecials:
|
|
return; // end of list
|
|
|
|
case tc_ceiling:
|
|
PADSAVEP();
|
|
ceiling = Z_Malloc (sizeof(*ceiling), PU_LEVEL, NULL);
|
|
memcpy (ceiling, save_p, sizeof(*ceiling));
|
|
save_p += sizeof(*ceiling);
|
|
ceiling->sector = §ors[(int)ceiling->sector];
|
|
ceiling->sector->specialdata = ceiling;
|
|
|
|
if (ceiling->thinker.function.acp1)
|
|
ceiling->thinker.function.acp1 = (actionf_p1)T_MoveCeiling;
|
|
|
|
P_AddThinker (&ceiling->thinker);
|
|
P_AddActiveCeiling(ceiling);
|
|
break;
|
|
|
|
case tc_door:
|
|
PADSAVEP();
|
|
door = Z_Malloc (sizeof(*door), PU_LEVEL, NULL);
|
|
memcpy (door, save_p, sizeof(*door));
|
|
save_p += sizeof(*door);
|
|
door->sector = §ors[(int)door->sector];
|
|
door->sector->specialdata = door;
|
|
door->thinker.function.acp1 = (actionf_p1)T_VerticalDoor;
|
|
P_AddThinker (&door->thinker);
|
|
break;
|
|
|
|
case tc_floor:
|
|
PADSAVEP();
|
|
floor = Z_Malloc (sizeof(*floor), PU_LEVEL, NULL);
|
|
memcpy (floor, save_p, sizeof(*floor));
|
|
save_p += sizeof(*floor);
|
|
floor->sector = §ors[(int)floor->sector];
|
|
floor->sector->specialdata = floor;
|
|
floor->thinker.function.acp1 = (actionf_p1)T_MoveFloor;
|
|
P_AddThinker (&floor->thinker);
|
|
break;
|
|
|
|
case tc_plat:
|
|
PADSAVEP();
|
|
plat = Z_Malloc (sizeof(*plat), PU_LEVEL, NULL);
|
|
memcpy (plat, save_p, sizeof(*plat));
|
|
save_p += sizeof(*plat);
|
|
plat->sector = §ors[(int)plat->sector];
|
|
plat->sector->specialdata = plat;
|
|
|
|
if (plat->thinker.function.acp1)
|
|
plat->thinker.function.acp1 = (actionf_p1)T_PlatRaise;
|
|
|
|
P_AddThinker (&plat->thinker);
|
|
P_AddActivePlat(plat);
|
|
break;
|
|
|
|
case tc_flash:
|
|
PADSAVEP();
|
|
flash = Z_Malloc (sizeof(*flash), PU_LEVEL, NULL);
|
|
memcpy (flash, save_p, sizeof(*flash));
|
|
save_p += sizeof(*flash);
|
|
flash->sector = §ors[(int)flash->sector];
|
|
flash->thinker.function.acp1 = (actionf_p1)T_LightFlash;
|
|
P_AddThinker (&flash->thinker);
|
|
break;
|
|
|
|
case tc_strobe:
|
|
PADSAVEP();
|
|
strobe = Z_Malloc (sizeof(*strobe), PU_LEVEL, NULL);
|
|
memcpy (strobe, save_p, sizeof(*strobe));
|
|
save_p += sizeof(*strobe);
|
|
strobe->sector = §ors[(int)strobe->sector];
|
|
strobe->thinker.function.acp1 = (actionf_p1)T_StrobeFlash;
|
|
P_AddThinker (&strobe->thinker);
|
|
break;
|
|
|
|
case tc_glow:
|
|
PADSAVEP();
|
|
glow = Z_Malloc (sizeof(*glow), PU_LEVEL, NULL);
|
|
memcpy (glow, save_p, sizeof(*glow));
|
|
save_p += sizeof(*glow);
|
|
glow->sector = §ors[(int)glow->sector];
|
|
glow->thinker.function.acp1 = (actionf_p1)T_Glow;
|
|
P_AddThinker (&glow->thinker);
|
|
break;
|
|
|
|
default:
|
|
I_Error ("P_UnarchiveSpecials:Unknown tclass %i "
|
|
"in savegame",tclass);
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|