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p_saveg.c
5653 lines (4772 loc) · 145 KB
/
p_saveg.c
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/**\file p_saveg.c
*\section License
* License: GPL
* Online License Link: http://www.gnu.org/licenses/gpl.html
*
*\author Copyright © 2003-2012 Jaakko Keränen <jaakko.keranen@iki.fi>
*\author Copyright © 2005-2012 Daniel Swanson <danij@dengine.net>
*
* 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., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
#include <lzss.h>
#include <stdio.h>
#include <string.h>
#include <assert.h>
#include "common.h"
#include "p_saveg.h"
#include "d_net.h"
#include "dmu_lib.h"
#include "fi_lib.h"
#include "p_map.h"
#include "p_mapsetup.h"
#include "p_player.h"
#include "p_inventory.h"
#include "am_map.h"
#include "p_tick.h"
#include "p_actor.h"
#include "p_ceiling.h"
#include "p_door.h"
#include "p_floor.h"
#include "p_plat.h"
#include "p_switch.h"
#include "hu_log.h"
#if __JHERETIC__ || __JHEXEN__
#include "hu_inventory.h"
#endif
#include "r_common.h"
#include "materialarchive.h"
#include "p_savedef.h"
#define MAX_HUB_MAPS 99
#define FF_FULLBRIGHT 0x8000 // used to be flag in thing->frame
#define FF_FRAMEMASK 0x7fff
typedef struct playerheader_s {
int numPowers;
int numKeys;
int numFrags;
int numWeapons;
int numAmmoTypes;
int numPSprites;
#if __JDOOM64__ || __JHERETIC__ || __JHEXEN__
int numInvItemTypes;
#endif
#if __JHEXEN__
int numArmorTypes;
#endif
} playerheader_t;
// Thinker Save flags
#define TSF_SERVERONLY 0x01 // Only saved by servers.
typedef struct thinkerinfo_s {
thinkerclass_t thinkclass;
think_t function;
int flags;
void (*Write) ();
int (*Read) ();
size_t size;
} thinkerinfo_t;
typedef enum sectorclass_e {
sc_normal,
sc_ploff, // plane offset
#if !__JHEXEN__
sc_xg1
#endif
} sectorclass_t;
typedef enum lineclass_e {
lc_normal,
#if !__JHEXEN__
lc_xg1
#endif
} lineclass_t;
static void SV_WriteMobj(const mobj_t* mobj);
static int SV_ReadMobj(thinker_t* th);
static void SV_WriteCeiling(const ceiling_t* ceiling);
static int SV_ReadCeiling(ceiling_t* ceiling);
static void SV_WriteDoor(const door_t* door);
static int SV_ReadDoor(door_t* door);
static void SV_WriteFloor(const floor_t* floor);
static int SV_ReadFloor(floor_t* floor);
static void SV_WritePlat(const plat_t* plat);
static int SV_ReadPlat(plat_t* plat);
static void SV_WriteMaterialChanger(const materialchanger_t* mchanger);
static int SV_ReadMaterialChanger(materialchanger_t* mchanger);
#if __JHEXEN__
static void SV_WriteLight(const light_t* light);
static int SV_ReadLight(light_t* light);
static void SV_WritePhase(const phase_t* phase);
static int SV_ReadPhase(phase_t* phase);
static void SV_WriteScript(const acs_t* script);
static int SV_ReadScript(acs_t* script);
static void SV_WriteDoorPoly(const polydoor_t* polydoor);
static int SV_ReadDoorPoly(polydoor_t* polydoor);
static void SV_WriteMovePoly(const polyevent_t* movepoly);
static int SV_ReadMovePoly(polyevent_t* movepoly);
static void SV_WriteRotatePoly(const polyevent_t* rotatepoly);
static int SV_ReadRotatePoly(polyevent_t* rotatepoly);
static void SV_WritePillar(const pillar_t* pillar);
static int SV_ReadPillar(pillar_t* pillar);
static void SV_WriteFloorWaggle(const waggle_t* floorwaggle);
static int SV_ReadFloorWaggle(waggle_t* floorwaggle);
#else
static void SV_WriteFlash(const lightflash_t* flash);
static int SV_ReadFlash(lightflash_t* flash);
static void SV_WriteStrobe(const strobe_t* strobe);
static int SV_ReadStrobe(strobe_t* strobe);
static void SV_WriteGlow(const glow_t* glow);
static int SV_ReadGlow(glow_t* glow);
# if __JDOOM__ || __JDOOM64__
static void SV_WriteFlicker(const fireflicker_t* flicker);
static int SV_ReadFlicker(fireflicker_t* flicker);
# endif
# if __JDOOM64__
static void SV_WriteBlink(const lightblink_t* flicker);
static int SV_ReadBlink(lightblink_t* flicker);
# endif
#endif
static void unarchiveMap(void);
static boolean inited = false;
static int cvarLastSlot; // -1 = Not yet loaded/saved in this game session.
static int cvarQuickSlot; // -1 = Not yet chosen/determined.
static SaveInfo** saveInfo;
static SaveInfo* autoSaveInfo;
#if __JHEXEN__
static SaveInfo* baseSaveInfo;
#endif
static SaveInfo* nullSaveInfo;
#if __JHEXEN__
static int mapVersion;
#endif
static const saveheader_t* hdr;
static playerheader_t playerHeader;
static boolean playerHeaderOK;
static mobj_t** thingArchive;
static uint thingArchiveSize;
static int saveToRealPlayerNum[MAXPLAYERS];
#if __JHEXEN__
static targetplraddress_t* targetPlayerAddrs;
static byte* saveBuffer;
static boolean savingPlayers;
#else
static int numSoundTargets;
#endif
static MaterialArchive* materialArchive;
static thinkerinfo_t thinkerInfo[] = {
{
TC_MOBJ,
P_MobjThinker,
TSF_SERVERONLY,
SV_WriteMobj,
SV_ReadMobj,
sizeof(mobj_t)
},
#if !__JHEXEN__
{
TC_XGMOVER,
XS_PlaneMover,
0,
SV_WriteXGPlaneMover,
SV_ReadXGPlaneMover,
sizeof(xgplanemover_t)
},
#endif
{
TC_CEILING,
T_MoveCeiling,
0,
SV_WriteCeiling,
SV_ReadCeiling,
sizeof(ceiling_t)
},
{
TC_DOOR,
T_Door,
0,
SV_WriteDoor,
SV_ReadDoor,
sizeof(door_t)
},
{
TC_FLOOR,
T_MoveFloor,
0,
SV_WriteFloor,
SV_ReadFloor,
sizeof(floor_t)
},
{
TC_PLAT,
T_PlatRaise,
0,
SV_WritePlat,
SV_ReadPlat,
sizeof(plat_t)
},
#if __JHEXEN__
{
TC_INTERPRET_ACS,
T_InterpretACS,
0,
SV_WriteScript,
SV_ReadScript,
sizeof(acs_t)
},
{
TC_FLOOR_WAGGLE,
T_FloorWaggle,
0,
SV_WriteFloorWaggle,
SV_ReadFloorWaggle,
sizeof(waggle_t)
},
{
TC_LIGHT,
T_Light,
0,
SV_WriteLight,
SV_ReadLight,
sizeof(light_t)
},
{
TC_PHASE,
T_Phase,
0,
SV_WritePhase,
SV_ReadPhase,
sizeof(phase_t)
},
{
TC_BUILD_PILLAR,
T_BuildPillar,
0,
SV_WritePillar,
SV_ReadPillar,
sizeof(pillar_t)
},
{
TC_ROTATE_POLY,
T_RotatePoly,
0,
SV_WriteRotatePoly,
SV_ReadRotatePoly,
sizeof(polyevent_t)
},
{
TC_MOVE_POLY,
T_MovePoly,
0,
SV_WriteMovePoly,
SV_ReadMovePoly,
sizeof(polyevent_t)
},
{
TC_POLY_DOOR,
T_PolyDoor,
0,
SV_WriteDoorPoly,
SV_ReadDoorPoly,
sizeof(polydoor_t)
},
#else
{
TC_FLASH,
T_LightFlash,
0,
SV_WriteFlash,
SV_ReadFlash,
sizeof(lightflash_t)
},
{
TC_STROBE,
T_StrobeFlash,
0,
SV_WriteStrobe,
SV_ReadStrobe,
sizeof(strobe_t)
},
{
TC_GLOW,
T_Glow,
0,
SV_WriteGlow,
SV_ReadGlow,
sizeof(glow_t)
},
# if __JDOOM__ || __JDOOM64__
{
TC_FLICKER,
T_FireFlicker,
0,
SV_WriteFlicker,
SV_ReadFlicker,
sizeof(fireflicker_t)
},
# endif
# if __JDOOM64__
{
TC_BLINK,
T_LightBlink,
0,
SV_WriteBlink,
SV_ReadBlink,
sizeof(lightblink_t)
},
# endif
#endif
{
TC_MATERIALCHANGER,
T_MaterialChanger,
0,
SV_WriteMaterialChanger,
SV_ReadMaterialChanger,
sizeof(materialchanger_t)
},
// Terminator
{ TC_NULL, NULL, 0, NULL, NULL, 0 }
};
cvartemplate_t cvars[] = {
#if !__JHEXEN__
{ "game-save-auto-loadonreborn", 0, CVT_BYTE, &cfg.loadAutoSaveOnReborn, 0, 1 },
#endif
{ "game-save-confirm", 0, CVT_BYTE, &cfg.confirmQuickGameSave, 0, 1 },
{ "game-save-last-loadonreborn", 0, CVT_BYTE, &cfg.loadLastSaveOnReborn, 0, 1 },
{ "game-save-last-slot", CVF_NO_MIN|CVF_NO_MAX|CVF_NO_ARCHIVE|CVF_READ_ONLY, CVT_INT, &cvarLastSlot },
{ "game-save-quick-slot", CVF_NO_MAX|CVF_NO_ARCHIVE, CVT_INT, &cvarQuickSlot, -1, 0 },
// Aliases for obsolete cvars:
{ "menu-quick-ask", 0, CVT_BYTE, &cfg.confirmQuickGameSave, 0, 1 },
{NULL}
};
static void errorIfNotInited(const char* callerName)
{
if(inited) return;
Con_Error("%s: Saved game module is not presently initialized.", callerName);
// Unreachable. Prevents static analysers from getting rather confused, poor things.
exit(1);
}
/**
* Compose the (possibly relative) path to the game-save associated
* with the logical save @a slot.
*
* @param slot Logical save slot identifier.
* @param map If @c >= 0 include this logical map index in the composed path.
* @return The composed path if reachable (else a zero-length string).
*/
static AutoStr* composeGameSavePathForSlot2(int slot, int map)
{
AutoStr* path = AutoStr_NewStd();
assert(inited);
// A valid slot?
if(!SV_IsValidSlot(slot)) return path;
// Do we have a valid path?
if(!F_MakePath(SV_SavePath())) return path;
// Compose the full game-save path and filename.
if(map >= 0)
{
Str_Appendf(path, "%s" SAVEGAMENAME "%i%02i." SAVEGAMEEXTENSION, SV_SavePath(), slot, map);
}
else
{
Str_Appendf(path, "%s" SAVEGAMENAME "%i." SAVEGAMEEXTENSION, SV_SavePath(), slot);
}
F_TranslatePath(path, path);
return path;
}
static AutoStr* composeGameSavePathForSlot(int slot)
{
return composeGameSavePathForSlot2(slot, -1);
}
#if !__JHEXEN__
static AutoStr* composeGameSavePathForClientGameId(uint gameId)
{
AutoStr* path = AutoStr_NewStd();
// Do we have a valid path?
if(!F_MakePath(SV_ClientSavePath())) return path; // return zero-length string.
// Compose the full game-save path and filename.
Str_Appendf(path, "%s" CLIENTSAVEGAMENAME "%08X." SAVEGAMEEXTENSION, SV_ClientSavePath(), gameId);
F_TranslatePath(path, path);
return path;
}
#endif
static void clearSaveInfo(void)
{
if(saveInfo)
{
int i;
for(i = 0; i < NUMSAVESLOTS; ++i)
{
SaveInfo* info = saveInfo[i];
SaveInfo_Delete(info);
}
free(saveInfo); saveInfo = NULL;
}
if(autoSaveInfo)
{
SaveInfo_Delete(autoSaveInfo); autoSaveInfo = NULL;
}
#if __JHEXEN__
if(baseSaveInfo)
{
SaveInfo_Delete(baseSaveInfo); baseSaveInfo = NULL;
}
#endif
if(nullSaveInfo)
{
SaveInfo_Delete(nullSaveInfo); nullSaveInfo = NULL;
}
}
/// Re-build game-save info by re-scanning the save paths and populating the list.
static void buildSaveInfo(void)
{
int i;
assert(inited);
if(!saveInfo)
{
// Not yet been here. We need to allocate and initialize the game-save info list.
saveInfo = (SaveInfo**) malloc(NUMSAVESLOTS * sizeof(*saveInfo));
if(!saveInfo)
Con_Error("buildSaveInfo: Failed on allocation of %lu bytes for game-save info list.",
(unsigned long) (NUMSAVESLOTS * sizeof(*saveInfo)));
// Initialize.
for(i = 0; i < NUMSAVESLOTS; ++i)
{
saveInfo[i] = SaveInfo_NewWithFilePath(composeGameSavePathForSlot(i));
}
autoSaveInfo = SaveInfo_NewWithFilePath(composeGameSavePathForSlot(AUTO_SLOT));
#if __JHEXEN__
baseSaveInfo = SaveInfo_NewWithFilePath(composeGameSavePathForSlot(BASE_SLOT));
#endif
nullSaveInfo = SaveInfo_New();
}
/// Scan the save paths and populate the list.
/// \todo We should look at all files on the save path and not just those
/// which match the default game-save file naming convention.
for(i = 0; i < NUMSAVESLOTS; ++i)
{
SaveInfo* info = saveInfo[i];
SaveInfo_Update(info);
}
SaveInfo_Update(autoSaveInfo);
#if __JHEXEN__
SaveInfo_Update(baseSaveInfo);
#endif
}
/// Given a logical save slot identifier retrieve the assciated game-save info.
static SaveInfo* findSaveInfoForSlot(int slot)
{
assert(inited);
if(!SV_IsValidSlot(slot)) return nullSaveInfo;
// On first call - automatically build and populate game-save info.
if(!saveInfo)
{
buildSaveInfo();
}
// Retrieve the info for this slot.
if(slot == AUTO_SLOT) return autoSaveInfo;
#if __JHEXEN__
if(slot == BASE_SLOT) return baseSaveInfo;
#endif
return saveInfo[slot];
}
void SV_Register(void)
{
int i;
for(i = 0; cvars[i].path; ++i)
Con_AddVariable(cvars + i);
}
void SV_ClearSlot(int slot)
{
AutoStr* path;
errorIfNotInited("SV_ClearSlot");
if(!SV_IsValidSlot(slot)) return;
{ int i;
for(i = 0; i < MAX_HUB_MAPS; ++i)
{
path = composeGameSavePathForSlot2(slot, i);
SV_RemoveFile(path);
}}
path = composeGameSavePathForSlot(slot);
SV_RemoveFile(path);
}
boolean SV_IsValidSlot(int slot)
{
if(slot == AUTO_SLOT) return true;
#if __JHEXEN__
if(slot == BASE_SLOT) return true;
#endif
return (slot >= 0 && slot < NUMSAVESLOTS);
}
boolean SV_IsUserWritableSlot(int slot)
{
if(slot == AUTO_SLOT) return false;
#if __JHEXEN__
if(slot == BASE_SLOT) return false;
#endif
return SV_IsValidSlot(slot);
}
boolean SV_Recognise(SaveInfo* info)
{
#if __JHEXEN__
byte* saveBuffer;
#endif
if(!info) return false;
if(Str_IsEmpty(SaveInfo_FilePath(info))) return false;
#if __JHEXEN__
/// @todo Do not buffer the whole file.
if(M_ReadFile(Str_Text(SaveInfo_FilePath(info)), (char**)&saveBuffer))
#else
if(SV_OpenFile(Str_Text(SaveInfo_FilePath(info)), "rp"))
#endif
{
#if __JHEXEN__
// Set the save pointer.
SV_HxSavePtr()->b = saveBuffer;
#endif
SV_SaveInfo_Read(info);
#if __JHEXEN__
Z_Free(saveBuffer);
#else
SV_CloseFile();
#endif
return (MY_SAVE_MAGIC == SaveInfo_Header(info)->magic) ||
(MY_CLIENT_SAVE_MAGIC == SaveInfo_Header(info)->magic);
}
return false;
}
SaveInfo* SV_SaveInfoForSlot(int slot)
{
errorIfNotInited("SV_SaveInfoForSlot");
return findSaveInfoForSlot(slot);
}
void SV_UpdateAllSaveInfo(void)
{
errorIfNotInited("SV_UpdateAllSaveInfo");
buildSaveInfo();
}
int SV_ParseSlotIdentifier(const char* str)
{
int slot;
// Try game-save name match.
slot = SV_SlotForSaveName(str);
if(slot >= 0)
{
return slot;
}
// Try keyword identifiers.
if(!stricmp(str, "last") || !stricmp(str, "<last>"))
{
return Con_GetInteger("game-save-last-slot");
}
if(!stricmp(str, "quick") || !stricmp(str, "<quick>"))
{
return Con_GetInteger("game-save-quick-slot");
}
if(!stricmp(str, "auto") || !stricmp(str, "<auto>"))
{
return AUTO_SLOT;
}
// Try logical slot identifier.
if(M_IsStringValidInt(str))
{
return atoi(str);
}
// Unknown/not found.
return -1;
}
int SV_SlotForSaveName(const char* name)
{
int saveSlot = -1;
errorIfNotInited("SV_SlotForSaveName");
if(name && name[0])
{
int i = 0;
// On first call - automatically build and populate game-save info.
if(!saveInfo)
{
buildSaveInfo();
}
do
{
SaveInfo* info = saveInfo[i];
if(!Str_CompareIgnoreCase(SaveInfo_Name(info), name))
{
// This is the one!
saveSlot = i;
}
} while(-1 == saveSlot && ++i < NUMSAVESLOTS);
}
return saveSlot;
}
AutoStr* SV_ComposeSavePathForSlot(int slot)
{
errorIfNotInited("SV_ComposeSavePathForSlot");
return composeGameSavePathForSlot(slot);
}
#if __JHEXEN__
AutoStr* SV_ComposeSavePathForMapSlot(uint map, int slot)
{
errorIfNotInited("SV_ComposeSavePathForMapSlot");
return composeGameSavePathForSlot2(slot, (int)map);
}
#else
AutoStr* SV_ComposeSavePathForClientGameId(uint gameId)
{
errorIfNotInited("SV_ComposeSavePathForClientGameId");
return composeGameSavePathForClientGameId(gameId);
}
#endif
boolean SV_IsSlotUsed(int slot)
{
SaveInfo* info;
errorIfNotInited("SV_IsSlotUsed");
info = SV_SaveInfoForSlot(slot);
return info && SaveInfo_IsLoadable(info);
}
#if __JHEXEN__
boolean SV_HxHaveMapSaveForSlot(int slot, uint map)
{
AutoStr* path = composeGameSavePathForSlot2(slot, (int)map);
if(!path || Str_IsEmpty(path)) return false;
return SV_ExistingFile(Str_Text(path));
}
#endif
void SV_CopySlot(int sourceSlot, int destSlot)
{
AutoStr* src, *dst;
errorIfNotInited("SV_CopySlot");
if(!SV_IsValidSlot(sourceSlot))
{
#if _DEBUG
Con_Message("Warning: SV_CopySlot: Source slot %i invalid, save game not copied.\n", sourceSlot);
#endif
return;
}
if(!SV_IsValidSlot(destSlot))
{
#if _DEBUG
Con_Message("Warning: SV_CopySlot: Dest slot %i invalid, save game not copied.\n", destSlot);
#endif
return;
}
{ int i;
for(i = 0; i < MAX_HUB_MAPS; ++i)
{
src = composeGameSavePathForSlot2(sourceSlot, i);
dst = composeGameSavePathForSlot2(destSlot, i);
SV_CopyFile(src, dst);
}}
src = composeGameSavePathForSlot(sourceSlot);
dst = composeGameSavePathForSlot(destSlot);
SV_CopyFile(src, dst);
SV_UpdateAllSaveInfo();
}
#if __JHEXEN__
void SV_HxInitBaseSlot(void)
{
SV_ClearSlot(BASE_SLOT);
}
#endif
/**
* @return Ptr to the thinkerinfo for the given thinker.
*/
static thinkerinfo_t* infoForThinker(thinker_t* th)
{
thinkerinfo_t* thInfo = thinkerInfo;
if(!th)
return NULL;
while(thInfo->thinkclass != TC_NULL)
{
if(thInfo->function == th->function)
return thInfo;
thInfo++;
}
return NULL;
}
static int removeThinker(thinker_t* th, void* context)
{
if(th->function == P_MobjThinker)
P_MobjRemove((mobj_t *) th, true);
else
Z_Free(th);
return false; // Continue iteration.
}
typedef struct {
uint count;
boolean savePlayers;
} countmobjsparams_t;
static int countMobjs(thinker_t* th, void* context)
{
countmobjsparams_t* params = (countmobjsparams_t*) context;
mobj_t* mo = (mobj_t*) th;
if(!(mo->player && !params->savePlayers))
params->count++;
return false; // Continue iteration.
}
/**
* Must be called before saving or loading any data.
*/
static uint SV_InitThingArchive(boolean load, boolean savePlayers)
{
countmobjsparams_t params;
params.count = 0;
params.savePlayers = savePlayers;
if(load)
{
#if !__JHEXEN__
if(hdr->version < 5)
params.count = 1024; // Limit in previous versions.
else
#endif
params.count = SV_ReadLong();
}
else
{
// Count the number of mobjs we'll be writing.
DD_IterateThinkers(P_MobjThinker, countMobjs, ¶ms);
}
thingArchive = calloc(params.count, sizeof(mobj_t*));
return thingArchiveSize = params.count;
}
/**
* Used by the read code when mobjs are read.
*/
static void SV_SetArchiveThing(mobj_t* mo, int num)
{
#if __JHEXEN__
if(mapVersion >= 4)
#endif
num -= 1;
if(num < 0)
return;
if(!thingArchive)
Con_Error("SV_SetArchiveThing: Thing archive uninitialized.");
thingArchive[num] = mo;
}
/**
* Free the thing archive. Called when load is complete.
*/
static void SV_FreeThingArchive(void)
{
if(thingArchive)
{
free(thingArchive);
thingArchive = NULL;
thingArchiveSize = 0;
}
}
/**
* Called by the write code to get archive numbers.
* If the mobj is already archived, the existing number is returned.
* Number zero is not used.
*/
#if __JHEXEN__
int SV_ThingArchiveNum(mobj_t* mo)
#else
unsigned short SV_ThingArchiveNum(mobj_t* mo)
#endif
{
uint i, firstEmpty = 0;
boolean found;
errorIfNotInited("SV_ThingArchiveNum");
// We only archive valid mobj thinkers.
if(mo == NULL || ((thinker_t *) mo)->function != P_MobjThinker)
return 0;
#if __JHEXEN__
if(mo->player && !savingPlayers)
return MOBJ_XX_PLAYER;
#endif
if(!thingArchive)
Con_Error("SV_ThingArchiveNum: Thing archive uninitialized.");
found = false;
for(i = 0; i < thingArchiveSize; ++i)
{
if(!thingArchive[i] && !found)
{
firstEmpty = i;
found = true;
continue;
}
if(thingArchive[i] == mo)
return i + 1;
}
if(!found)
{
Con_Error("SV_ThingArchiveNum: Thing archive exhausted!\n");
return 0; // No number available!
}
// OK, place it in an empty pos.
thingArchive[firstEmpty] = mo;
return firstEmpty + 1;
}
material_t* SV_GetArchiveMaterial(materialarchive_serialid_t serialId, int group)
{
errorIfNotInited("SV_GetArchiveMaterial");
assert(materialArchive);
return MaterialArchive_Find(materialArchive, serialId, group);
}
#if __JHEXEN__
static void SV_FreeTargetPlayerList(void)
{
targetplraddress_t* p = targetPlayerAddrs, *np;
while(p != NULL)
{
np = p->next;
free(p);
p = np;
}
targetPlayerAddrs = NULL;
}
#endif
/**
* Called by the read code to resolve mobj ptrs from archived thing ids
* after all thinkers have been read and spawned into the map.
*/
mobj_t* SV_GetArchiveThing(int thingid, void *address)
{
errorIfNotInited("SV_GetArchiveThing");
#if __JHEXEN__
if(thingid == MOBJ_XX_PLAYER)
{
targetplraddress_t *tpa = malloc(sizeof(targetplraddress_t));
tpa->address = address;
tpa->next = targetPlayerAddrs;
targetPlayerAddrs = tpa;
return NULL;
}
#endif
if(!thingArchive)
Con_Error("SV_GetArchiveThing: Thing archive uninitialized.");
// Check that the thing archive id is valid.
#if __JHEXEN__
if(mapVersion < 4)
{
// Old format is base 0.
if(thingid == -1)
return NULL; // A NULL reference.
if(thingid < 0 || (uint) thingid > thingArchiveSize - 1)
return NULL;
}
else
#endif
{ // New format is base 1.
if(thingid == 0)
return NULL; // A NULL reference.
if(thingid < 1 || (uint) thingid > thingArchiveSize)
{
Con_Message("SV_GetArchiveThing: Invalid NUM %i??\n", thingid);
return NULL;
}
thingid -= 1;
}
return thingArchive[thingid];
}
static playerheader_t* getPlayerHeader(void)
{
#if _DEBUG
if(!playerHeaderOK)
Con_Error("getPlayerHeader: Attempted to read before init!");
#endif
return &playerHeader;
}
uint SV_GenerateGameId(void)
{