void ReadLevel(qboolean qbAutosave, qboolean qbLoadTransition)
{
if ( qbLoadTransition )
{
//loadtransitions do not need to read the objectives and client data from the level they're going to
//In a loadtransition, client data is carried over on the server and will be stomped later anyway.
//The objective info (in client->sess data), however, is read in from G_ReadSessionData which is called before this func,
//we do NOT want to stomp that session data when doing a load transition
//However, we should still save this info out because these savegames may need to be
//loaded normally later- perhaps if you die and need to respawn, perhaps as some kind
//of emergency savegame for resuming, etc.
//SO: We read it in, but throw it away.
//Read & throw away gclient info
gclient_t junkClient;
EvaluateFields(savefields_gClient, (byte *)&junkClient, (byte *)&level.clients[0], 'GCLI', sizeof(*level.clients), qfalse);
//Read & throw away objective info
objectives_t junkObj[MAX_MISSION_OBJ];
gi.ReadFromSaveGame('OBJT', (void *) &junkObj, 0, NULL);
ReadLevelLocals(); // level_locals_t level
}
else
{
if (!qbAutosave )//always load the client unless it's an autosave
{
assert(level.maxclients == 1); // I'll need to know if this changes, otherwise I'll need to change the way things work
gclient_t GClient;
EvaluateFields(savefields_gClient, (byte *)&GClient, (byte *)&level.clients[0], 'GCLI', sizeof(*level.clients), qfalse);
level.clients[0] = GClient; // struct copy
ReadLevelLocals(); // level_locals_t level
}
OBJ_LoadObjectiveData();//loads mission objectives AND tactical info
}
/////////////
ReadGEntities(qbAutosave);
Q3_VariableLoad();
G_LoadSave_ReadMiscData();
extern void CG_ReadTheEvilCGHackStuff(void);
CG_ReadTheEvilCGHackStuff();
// (Do NOT put any read-code below this line)
//
// check that the whole file content was loaded by specifically requesting an end-marker...
//
static int iDONE = 1234;
gi.ReadFromSaveGame('DONE', &iDONE, sizeof(iDONE), NULL);
}
/*
=================
ReadLevel
SpawnEntities will allready have been called on the
level the same way it was when the level was saved.
That is necessary to get the baselines
set up identically.
The server will have cleared all of the world links before
calling ReadLevel.
No clients are connected yet.
=================
*/
void ReadLevel (char *filename)
{
int entnum;
FILE *f;
int i;
void *base;
edict_t *ent;
f = fopen (filename, "rb");
if (!f)
gi.error ("Couldn't open %s", filename);
// free any dynamic memory allocated by loading the level
// base state
gi.FreeTags (TAG_LEVEL);
// wipe all the entities
memset (g_edicts, 0, game.maxentities*sizeof(g_edicts[0]));
globals.num_edicts = maxclients->value+1;
// check edict size
fread (&i, sizeof(i), 1, f);
if (i != sizeof(edict_t))
{
fclose (f);
gi.error ("ReadLevel: mismatched edict size");
}
// check function pointer base address
fread (&base, sizeof(base), 1, f);
if (base != (void *)InitGame)
{
fclose (f);
gi.error ("ReadLevel: function pointers have moved");
}
// load the level locals
ReadLevelLocals (f);
// load all the entities
while (1)
{
if (fread (&entnum, sizeof(entnum), 1, f) != 1)
{
fclose (f);
gi.error ("ReadLevel: failed to read entnum");
}
if (entnum == -1)
break;
if (entnum >= globals.num_edicts)
globals.num_edicts = entnum+1;
ent = &g_edicts[entnum];
ReadEdict (f, ent);
// let the server rebuild world links for this ent
memset (&ent->area, 0, sizeof(ent->area));
gi.linkentity (ent);
}
fclose (f);
// mark all clients as unconnected
for (i=0 ; i<maxclients->value ; i++)
{
ent = &g_edicts[i+1];
ent->client = game.clients + i;
ent->client->pers.connected = false;
}
// do any load time things at this point
for (i=0 ; i<globals.num_edicts ; i++)
{
ent = &g_edicts[i];
if (!ent->inuse)
continue;
// fire any cross-level triggers
if (ent->classname)
if (strcmp(ent->classname, "target_crosslevel_target") == 0)
ent->nextthink = level.time + ent->delay;
}
}
void ReadLevel (char *filename)
{
int entnum;
FILE *f;
int i;
void *base;
edict_t *ent;
if(developer->value)
gi.dprintf ("==== ReadLevel ====\n");
f = fopen (filename, "rb");
if (!f)
gi.error ("Couldn't open %s", filename);
// free any dynamic memory allocated by loading the level
// base state
gi.FreeTags (TAG_LEVEL);
// wipe all the entities
memset (g_edicts, 0, game.maxentities*sizeof(g_edicts[0]));
globals.num_edicts = maxclients->value+1;
// check edict_t size
fread (&i, sizeof(i), 1, f);
if (i != sizeof(edict_t))
{
fclose (f);
gi.error ("ReadLevel: mismatched edict_t size");
}
// check function pointer base address
fread (&base, sizeof(base), 1, f);
/* Lazarus: The __DATE__ check in ReadGame is sufficient for a version
check. The following is reported to fail under some
circumstances (though I've never seen it).
#ifdef _WIN32
if (base != (void *)InitGame)
{
fclose (f);
gi.error ("ReadLevel: function pointers have moved");
}
#else
gi.dprintf("Function offsets %d\n", ((byte *)base) - ((byte *)InitGame));
#endif
*/
// load the level locals
ReadLevelLocals (f);
// load all the entities
while (1)
{
if (fread (&entnum, sizeof(entnum), 1, f) != 1)
{
fclose (f);
gi.error ("ReadLevel: failed to read entnum");
}
if (entnum == -1)
break;
if (entnum >= globals.num_edicts)
globals.num_edicts = entnum+1;
ent = &g_edicts[entnum];
ReadEdict(f, ent);
// let the server rebuild world links for this ent
memset (&ent->area, 0, sizeof(ent->area));
gi.linkentity (ent);
}
fclose (f);
// mark all clients as unconnected
for (i=0 ; i<maxclients->value ; i++)
{
ent = &g_edicts[i+1];
ent->client = game.clients + i;
ent->client->pers.connected = false;
}
// do any load time things at this point
for (i=0 ; i<globals.num_edicts ; i++)
{
ent = &g_edicts[i];
if (!ent->inuse)
continue;
// fire any cross-level triggers
if (ent->classname)
if (strcmp(ent->classname, "target_crosslevel_target") == 0)
ent->nextthink = level.time + ent->delay;
}
// DWH: Load transition entities
if(game.transition_ents)
{
LoadTransitionEnts();
actor_files();
}
}
/*
* Reads a level back into the memory.
* SpawnEntities were allready called
* in the same way when the level was
* saved. All world links were cleared
* befor this function was called. When
* this function is called, no clients
* are connected to the server.
*/
void
ReadLevel(const char *filename)
{
int entnum;
FILE *f;
int i;
edict_t *ent;
f = fopen(filename, "rb");
if (!f)
{
gi.error("Couldn't open %s", filename);
}
/* free any dynamic memory allocated by
loading the level base state */
gi.FreeTags(TAG_LEVEL);
/* wipe all the entities */
memset(g_edicts, 0, game.maxentities * sizeof(g_edicts[0]));
globals.num_edicts = maxclients->value + 1;
/* check edict size */
fread(&i, sizeof(i), 1, f);
if (i != sizeof(edict_t))
{
fclose(f);
gi.error("ReadLevel: mismatched edict size");
}
/* load the level locals */
ReadLevelLocals(f);
/* load all the entities */
while (1)
{
if (fread(&entnum, sizeof(entnum), 1, f) != 1)
{
fclose(f);
gi.error("ReadLevel: failed to read entnum");
}
if (entnum == -1)
{
break;
}
if (entnum >= globals.num_edicts)
{
globals.num_edicts = entnum + 1;
}
ent = &g_edicts[entnum];
ReadEdict(f, ent);
/* let the server rebuild world links for this ent */
memset(&ent->area, 0, sizeof(ent->area));
gi.linkentity(ent);
}
fclose(f);
/* mark all clients as unconnected */
for (i = 0; i < maxclients->value; i++)
{
ent = &g_edicts[i + 1];
ent->client = game.clients + i;
ent->client->pers.connected = false;
}
/* do any load time things at this point */
for (i = 0; i < globals.num_edicts; i++)
{
ent = &g_edicts[i];
if (!ent->inuse)
{
continue;
}
/* fire any cross-level triggers */
if (ent->classname)
{
if (strcmp(ent->classname, "target_crosslevel_target") == 0)
{
ent->nextthink = level.time + ent->delay;
}
}
}
}
void ReadLevel(qboolean qbAutosave, qboolean qbLoadTransition)
{
if ( qbLoadTransition )
{
// I STRONGLY SUSPECT THAT THIS WILL JUST ERR_DROP BECAUSE OF THE LOAD SWAPPING OF THE CHUNK-ORDER
// BELOW BETWEEN OBJECTIVES AND LEVEL_LOCALS, SO I'M GUESSING THIS IS SOME OLD EF1 JUNK?
// IN ANY CASE, LET'S MAKE SURE... // -ste (no idea who wrote the comment stuff below, did it ever work?)
//
assert(0);
//
//loadtransitions do not need to read the objectives and client data from the level they're going to
//In a loadtransition, client data is carried over on the server and will be stomped later anyway.
//The objective info (in client->sess data), however, is read in from G_ReadSessionData which is called before this func,
//we do NOT want to stomp that session data when doing a load transition
//However, we should still save this info out because these savegames may need to be
//loaded normally later- perhaps if you die and need to respawn, perhaps as some kind
//of emergency savegame for resuming, etc.
//SO: We read it in, but throw it away.
//Read & throw away gclient info
gclient_t junkClient;
EvaluateFields(savefields_gClient, (byte *)&junkClient, (byte *)&level.clients[0], 'GCLI', sizeof(*level.clients), qtrue);//qfalse);
ReadLevelLocals(); // level_locals_t level
//Read & throw away objective info
objectives_t junkObj[MAX_MISSION_OBJ];
gi.ReadFromSaveGame('OBJT', (void *) &junkObj, 0);
}
else
{
if (!qbAutosave )//always load the client unless it's an autosave
{
assert(level.maxclients == 1); // I'll need to know if this changes, otherwise I'll need to change the way things work
gclient_t GClient;
EvaluateFields(savefields_gClient, (byte *)&GClient, (byte *)&level.clients[0], 'GCLI', sizeof(*level.clients), qtrue);//qfalse);
level.clients[0] = GClient; // struct copy
ReadLevelLocals(); // level_locals_t level
}
OBJ_LoadObjectiveData();//loads mission objectives AND tactical info
}
FX_Read();
/////////////
ReadGEntities(qbAutosave);
Quake3Game()->VariableLoad();
G_LoadSave_ReadMiscData();
extern void CG_ReadTheEvilCGHackStuff(void);
CG_ReadTheEvilCGHackStuff();
// (Do NOT put any read-code below this line)
//
// check that the whole file content was loaded by specifically requesting an end-marker...
//
static int iDONE = 1234;
gi.ReadFromSaveGame('DONE', &iDONE, sizeof(iDONE));
}
