GfModule* GfModule::load(const std::string& strModPathName, const std::string& strModName)
{
std::ostringstream ossModLibPathName;
ossModLibPathName << GfLibDir() << strModPathName << "/" << strModName << '.' << DLLEXT;
return load(ossModLibPathName.str());
}
bool GfModule::isPresent(const std::string& strModCatName, const std::string& strModName)
{
std::ostringstream ossModLibPathName;
ossModLibPathName << GfLibDir() << "modules/" << strModCatName << "/"
<< strModName << '.' << DLLEXT;
return GfFileExists(ossModLibPathName.str().c_str());
}
static void loadSimuCfg(void)
{
const char *simuVersionName;
const char *multiThreadSchemeName;
const char *threadAffinitySchemeName;
int i;
char buf[1024];
snprintf(buf, sizeof(buf), "%s%s", GfLocalDir(), RACE_ENG_CFG);
void *paramHandle = GfParmReadFile(buf, GFPARM_RMODE_REREAD | GFPARM_RMODE_CREAT);
// Simulation engine name.
simuVersionName = GfParmGetStr(paramHandle, RM_SECT_MODULES, RM_ATTR_MOD_SIMU, SimuVersionList[DefaultSimuVersion]);
for (i = 0; i < NbSimuVersions; i++) {
if (strcmp(simuVersionName, SimuVersionList[i]) == 0) {
CurSimuVersion = i;
break;
}
}
// Check if the selected simulation module is there, and fall back to the default one if not.
snprintf(buf, sizeof(buf), "%smodules/simu/%s.%s", GfLibDir(), SimuVersionList[CurSimuVersion], DLLEXT);
if (!GfFileExists(buf))
{
GfLogWarning("User settings %s physics engine module not found ; falling back to %s\n",
SimuVersionList[CurSimuVersion], SimuVersionList[DefaultSimuVersion]);
CurSimuVersion = DefaultSimuVersion;
}
// Multi-threading.
multiThreadSchemeName = GfParmGetStr(paramHandle, RM_SECT_RACE_ENGINE, RM_ATTR_MULTI_THREADING, MultiThreadSchemeList[0]);
for (i = 0; i < NbMultiThreadSchemes; i++) {
if (strcmp(multiThreadSchemeName, MultiThreadSchemeList[i]) == 0) {
CurMultiThreadScheme = i;
break;
}
}
// Thread affinity.
threadAffinitySchemeName = GfParmGetStr(paramHandle, RM_SECT_RACE_ENGINE, RM_ATTR_THREAD_AFFINITY, ThreadAffinitySchemeList[0]);
for (i = 0; i < NbThreadAffinitySchemes; i++) {
if (strcmp(threadAffinitySchemeName, ThreadAffinitySchemeList[i]) == 0) {
CurThreadAffinityScheme = i;
break;
}
}
GfParmReleaseHandle(paramHandle);
GfuiLabelSetText(ScrHandle, SimuVersionId, SimuVersionDispNameList[CurSimuVersion]);
GfuiLabelSetText(ScrHandle, MultiThreadSchemeId, MultiThreadSchemeList[CurMultiThreadScheme]);
GfuiLabelSetText(ScrHandle, ThreadAffinitySchemeId, ThreadAffinitySchemeList[CurThreadAffinityScheme]);
}
/** Initialization of a telemetry session.
@ingroup telemetry
@param ymin Minimum value for Y.
@param ymax Maximum value for Y.
@return None
*/
void RtTelemInit(tdble ymin, tdble ymax)
{
#ifdef later
char buf[256];
tModInfoNC *curModInfo;
memset(&tlm, 0, sizeof(tTelemItf));
sprintf(buf, "%smodules/telemetry/%s.%s", "telemetry", GfLibDir (), DLLEXT);
if (GfModLoad(TLM_IDENT, buf, &modlist)) return;
GfOut("--- %s loaded ---\n", modlist->modInfo->name);
curModInfo = modlist->modInfo;
curModInfo->fctInit(curModInfo->index, &tlm);
tlm.init(ymin, ymax);
#endif
}
/* Change the simulation version (but only show really available modules) */
static void
onChangeSimuVersion(void *vp)
{
char buf[1024];
if (!vp)
return;
const int oldSimuVersion = CurSimuVersion;
do
{
CurSimuVersion = (CurSimuVersion + NbSimuVersions + (int)(long)vp) % NbSimuVersions;
snprintf(buf, sizeof(buf), "%smodules/simu/%s.%s", GfLibDir(), SimuVersionList[CurSimuVersion], DLLEXT);
}
while (!GfFileExists(buf) && CurSimuVersion != oldSimuVersion);
GfuiLabelSetText(ScrHandle, SimuVersionId, SimuVersionDispNameList[CurSimuVersion]);
}
void GfDrivers::reload()
{
// Clear all.
clear();
// (Re)Load robot modules from the "drivers" installed folder.
std::string strDriversDirName(GfLibDir());
strDriversDirName += "drivers";
tModList* lstDriverModules = 0;
const int nDriverModules = GfModInfoDir(CAR_IDENT, strDriversDirName.c_str(), 1, &lstDriverModules);
if (nDriverModules <= 0 || !lstDriverModules)
{
GfLogFatal("Could not load any driver module from %s", strDriversDirName.c_str());
return;
}
// For each module found, load drivers information.
tModList *pCurModule = lstDriverModules;
do
{
pCurModule = pCurModule->next;
// Determine the module name.
std::string strModName(pCurModule->sopath);
strModName.erase(strlen(pCurModule->sopath) - strlen(DLLEXT) - 1); // Truncate file ext.
const size_t nLastSlashInd = strModName.rfind('/');
if (nLastSlashInd != std::string::npos)
strModName = strModName.substr(nLastSlashInd+1); // Remove heading folder path.
// Load the module XML descriptor file (try user settings first, and then installed one)
std::ostringstream ossRobotFileName;
ossRobotFileName << GfLocalDir() << "drivers/" << strModName
<< '/' << strModName << PARAMEXT;
void *hparmRobot =
GfParmReadFile(ossRobotFileName.str().c_str(), GFPARM_RMODE_STD | GFPARM_RMODE_REREAD);
if (!hparmRobot)
{
ossRobotFileName.str("");
ossRobotFileName << "drivers/" << strModName << '/' << strModName << PARAMEXT;
hparmRobot =
GfParmReadFile(ossRobotFileName.str().c_str(), GFPARM_RMODE_STD | GFPARM_RMODE_REREAD);
}
if (!hparmRobot)
{
// Do not waste log with drivers that do not exists or do not have to exist!
if (strncmp("dandroid",strModName.c_str(),8) == 0)
continue;
else if (strncmp("usr",strModName.c_str(),3) == 0)
continue;
else if (strncmp("replay",strModName.c_str(),6) == 0)
continue;
GfLogError("No usable '%s' driver (%s.xml not found or not readable)\n",
strModName.c_str(), strModName.c_str());
continue;
}
// For each driver (= interface) "in" the module
for (int nItfInd = 0; nItfInd < pCurModule->modInfoSize; nItfInd++)
{
// Ignore undefined drivers or showing an empty name
if (!pCurModule->modInfo[nItfInd].name || pCurModule->modInfo[nItfInd].name[0] == '\0')
{
GfLogInfo("Ignoring '%s' driver #%d (not defined or empty name)\n",
strModName.c_str(), nItfInd);
continue;
}
// Create the driver and load info from the XML file.
GfDriver* pDriver = new GfDriver(strModName, pCurModule->modInfo[nItfInd].index,
pCurModule->modInfo[nItfInd].name, hparmRobot);
// For human drivers, if the car was not found, select the 1st possible one.
if (!pDriver->getCar() && pDriver->isHuman())
{
GfCar* pSubstCar = GfCars::self()->getCarsInCategory()[0]; // Should never fail.
if (pSubstCar)
{
std::ostringstream ossDrvSecPath;
ossDrvSecPath << ROB_SECT_ROBOTS << '/' << ROB_LIST_INDEX << '/'
<< pCurModule->modInfo[nItfInd].index;
const char* pszCarId =
GfParmGetStr(hparmRobot, ossDrvSecPath.str().c_str(), ROB_ATTR_CAR, "");
GfLogWarning("Changing '%s' driver '%s' (#%d) 's car to %s (default one '%s' not available)\n",
strModName.c_str(), pCurModule->modInfo[nItfInd].name,
pCurModule->modInfo[nItfInd].index, pSubstCar->getId().c_str(),
pszCarId);
pDriver->setCar(pSubstCar);
}
}
// Keep the driver only if he drives an existing car.
if (pDriver->getCar())
{
// Update the GfDrivers singleton.
_pPrivate->vecDrivers.push_back(pDriver);
const std::pair<std::string, int> driverKey(pDriver->getModuleName(),
pDriver->getInterfaceIndex());
_pPrivate->mapDriversByKey[driverKey] = pDriver;
if (std::find(_pPrivate->vecTypes.begin(), _pPrivate->vecTypes.end(),
pDriver->getType()) == _pPrivate->vecTypes.end())
_pPrivate->vecTypes.push_back(pDriver->getType());
if (std::find(_pPrivate->vecCarCategoryIds.begin(), _pPrivate->vecCarCategoryIds.end(),
pDriver->getCar()->getCategoryId()) == _pPrivate->vecCarCategoryIds.end())
_pPrivate->vecCarCategoryIds.push_back(pDriver->getCar()->getCategoryId());
}
else
{
delete pDriver;
std::ostringstream ossDrvSecPath;
ossDrvSecPath << ROB_SECT_ROBOTS << '/' << ROB_LIST_INDEX << '/'
<< pCurModule->modInfo[nItfInd].index;
const char* pszCarId =
GfParmGetStr(hparmRobot, ossDrvSecPath.str().c_str(), ROB_ATTR_CAR, "");
GfLogInfo("Ignoring '%s' driver '%s' (#%d) (not defined or default car '%s' not available)\n",
strModName.c_str(), pCurModule->modInfo[nItfInd].name,
pCurModule->modInfo[nItfInd].index, pszCarId);
}
}
// Close driver module descriptor file if open
GfParmReleaseHandle(hparmRobot);
} while (pCurModule != lstDriverModules);
// Free the module list.
GfModFreeInfoList(&lstDriverModules);
// Sort the car category ids and driver types vectors.
std::sort(_pPrivate->vecCarCategoryIds.begin(), _pPrivate->vecCarCategoryIds.end());
std::sort(_pPrivate->vecTypes.begin(), _pPrivate->vecTypes.end());
// Trace what we got.
print();
}
/**
* Function to load a car.
*
* @param carindex The index whichs will be used as car->index for the car.
* @param listindex The listindex in RM_SECT_DRIVERS_RACING
* @param modindex The index of the mod; must be MAX_MOD_ITF if normal_carname is FALSE.
* @param robotIdx The index of the robot.
* @param normal_carname If this member is TRUE, the car is treated as an ordinary car;
* if this member is FALSE, then the car used is the one given
* in the xml-file, and there is no restriction on the number of instances.
* @param cardllname The dllname of the driver
* @return A pointer to the newly created car if successfull; NULL otherwise
*/
static tCarElt* reLoadSingleCar( int carindex, int listindex, int modindex, int relativeRobotIdx, char normal_carname, char const *cardllname )
{
tCarElt *elt;
tMemoryPool oldPool;
char path[256];
char path2[256];
char buf[256];
char buf2[256];
char const *str;
char const *category;
char const *subcategory;
char const *teamname;
std::string carname;
tModInfoNC *curModInfo;
tRobotItf *curRobot;
void *robhdle;
void *cathdle;
void *carhdle;
void *handle;
int k;
int xx;
char isHuman;
int robotIdx = relativeRobotIdx;
/* good robot found */
curModInfo = &((*(ReInfo->robModList))->modInfo[modindex]);
subcategory = ReInfo->track->subcategory;
#if 0 //SDW
if (replayReplay)
GfLogInfo("Driver in car %d being driven by replay\n", carindex);
else
#endif
GfLogInfo("Driver's name: %s\n", curModInfo->name);
isHuman = strcmp( cardllname, "human" ) == 0 || strcmp( cardllname, "networkhuman" ) == 0;
/* Extended is forced for humans, so no need to increase robotIdx */
if (!normal_carname && !isHuman)
robotIdx += curModInfo->index;
/* Retrieve the driver interface (function pointers) */
curRobot = (tRobotItf*)calloc(1, sizeof(tRobotItf));
/* ... and initialize the driver */
#if 0 // SDW
if (replayReplay) {
// Register against the Replay driver (which does nothing)
curModInfo->fctInit(carindex, (void*)(curRobot));
} else if (!(ReInfo->_displayMode & RM_DISP_MODE_SIMU_SIMU)) {
#else
if (!(ReInfo->_displayMode & RM_DISP_MODE_SIMU_SIMU)) {
#endif
curModInfo->fctInit(robotIdx, (void*)(curRobot));
} else {
curRobot->rbNewTrack = NULL;
curRobot->rbNewRace = NULL;
curRobot->rbResumeRace = NULL;
curRobot->rbDrive = NULL;
curRobot->rbPitCmd = NULL;
curRobot->rbEndRace = NULL;
curRobot->rbShutdown = NULL;
curRobot->index = 0;
}
/* Retrieve and load the robotXML file :
1) from user settings dir (local dir)
2) from installed data dir */
snprintf(buf, sizeof(buf), "%sdrivers/%s/%s.xml", GfLocalDir(), cardllname, cardllname);
robhdle = GfParmReadFile(buf, GFPARM_RMODE_STD);
if (!robhdle) {
snprintf(buf, sizeof(buf), "drivers/%s/%s.xml", cardllname, cardllname);
robhdle = GfParmReadFile(buf, GFPARM_RMODE_STD);
}
if (normal_carname || isHuman)
snprintf(path, sizeof(path), "%s/%s/%d", ROB_SECT_ROBOTS, ROB_LIST_INDEX, robotIdx);
else
snprintf(path, sizeof(path), "%s", ROB_SECT_ARBITRARY);
/* Load car/driver info (in race engine data structure) */
if (robhdle)
{
elt = &(ReInfo->carList[carindex]);
GF_TAILQ_INIT(&(elt->_penaltyList));
const std::string strDType = GfParmGetStr(robhdle, path, ROB_ATTR_TYPE, ROB_VAL_ROBOT);
if (strDType == ROB_VAL_ROBOT){
elt->_driverType = RM_DRV_ROBOT;
elt->_networkPlayer = 0;
}
else if (strDType == ROB_VAL_HUMAN)
{
elt->_driverType = RM_DRV_HUMAN;
std::string strNetPlayer = GfParmGetStr(robhdle, path, "networkrace", "no");
elt->_networkPlayer = (strNetPlayer == "yes") ? 1 : 0;
}
elt->index = carindex;
elt->robot = curRobot;
elt->_paramsHandle = robhdle;
elt->_driverIndex = robotIdx;
elt->_moduleIndex = relativeRobotIdx;
strncpy(elt->_modName, cardllname, MAX_NAME_LEN - 1);
elt->_modName[MAX_NAME_LEN - 1] = 0;
//snprintf(path, sizeof(path), "%s/%s/%d", ROB_SECT_ROBOTS, ROB_LIST_INDEX, robotIdx);
snprintf( path2, sizeof(path2), "%s/%s/%d/%d", RM_SECT_DRIVERINFO, elt->_modName, normal_carname ? 0 : 1, elt->_moduleIndex );
if (normal_carname || elt->_driverType == RM_DRV_HUMAN) {
strncpy(elt->_name, GfParmGetStr(robhdle, path, ROB_ATTR_NAME, "none"), MAX_NAME_LEN - 1);
strncpy(elt->_sname, GfParmGetStr(robhdle, path, ROB_ATTR_SNAME, "none"), MAX_NAME_LEN - 1);
strncpy(elt->_cname, GfParmGetStr(robhdle, path, ROB_ATTR_CODE, "---"), 3);
} else {
strncpy(elt->_name, GfParmGetStr(ReInfo->params, path2, ROB_ATTR_NAME, "none"), MAX_NAME_LEN - 1);
strncpy(elt->_sname, GfParmGetStr(ReInfo->params, path2, ROB_ATTR_SNAME, "none"), MAX_NAME_LEN - 1);
strncpy(elt->_cname, GfParmGetStr(ReInfo->params, path2, ROB_ATTR_CODE, "---"), 3);
}
elt->_name[MAX_NAME_LEN - 1] = 0;
elt->_sname[MAX_NAME_LEN - 1] = 0;
elt->_cname[3] = 0;
teamname = GfParmGetStr(robhdle, path, ROB_ATTR_TEAM, "none");
teamname = GfParmGetStr(ReInfo->params, path2, ROB_ATTR_TEAM, teamname ); //Use the name in params if it has a team name
strncpy(elt->_teamname, teamname, MAX_NAME_LEN - 1);
elt->_teamname[MAX_NAME_LEN - 1] = 0;
elt->_driveSkill = GfParmGetNum(ReInfo->params, path2, RM_ATTR_SKILLLEVEL, NULL, -1.0f);
if (normal_carname) /* Even if we get a normal_carname for humans we use it despite of forced extended mode*/
strncpy(elt->_carName, GfParmGetStr(robhdle, path, ROB_ATTR_CAR, ""), MAX_NAME_LEN - 1);
else
strncpy(elt->_carName, GfParmGetStr(ReInfo->params, path2, RM_ATTR_CARNAME, ""), MAX_NAME_LEN - 1);
elt->_carName[MAX_NAME_LEN - 1] = 0; /* XML file name */
// Load custom skin name and targets from race info (if specified).
snprintf(path2, sizeof(path2), "%s/%d", RM_SECT_DRIVERS_RACING, listindex);
if (GfParmGetStr(ReInfo->params, path2, RM_ATTR_SKINNAME, 0))
{
strncpy(elt->_skinName, GfParmGetStr(ReInfo->params, path2, RM_ATTR_SKINNAME, ""), MAX_NAME_LEN - 1);
elt->_skinName[MAX_NAME_LEN - 1] = 0; // Texture name
}
elt->_skinTargets = (int)GfParmGetNum(ReInfo->params, path2, RM_ATTR_SKINTARGETS, (char*)NULL, 0);
// Load other data from robot descriptor.
elt->_raceNumber = (int)GfParmGetNum(robhdle, path, ROB_ATTR_RACENUM, (char*)NULL, 0);
if (!normal_carname && elt->_driverType != RM_DRV_HUMAN) // Increase racenumber if needed
elt->_raceNumber += elt->_moduleIndex;
elt->_skillLevel = 0;
str = GfParmGetStr(robhdle, path, ROB_ATTR_LEVEL, ROB_VAL_SEMI_PRO);
for(k = 0; k < NSkillLevels; k++) {
if (strcmp(aPszSkillLevelNames[k], str) == 0) {
elt->_skillLevel = k;
break;
}
}
elt->_startRank = carindex;
elt->_pos = carindex+1;
elt->_remainingLaps = ReInfo->s->_totLaps;
elt->_newTrackMemPool = NULL;
elt->_newRaceMemPool = NULL;
elt->_endRaceMemPool = NULL;
elt->_shutdownMemPool = NULL;
carname = elt->_carName;
GfLogTrace("Driver #%d(%d) : module='%s', name='%s', car='%s', cat='%s', skin='%s' on %x\n",
carindex, listindex, elt->_modName, elt->_name, elt->_carName,
elt->_category, elt->_skinName, elt->_skinTargets);
if ((strncmp(carname.c_str(), "mpa1", 4) == 0))
{
if (strcmp(subcategory, "long") == 0)
carname = carname+"-long";
else if (strcmp(subcategory, "short") == 0)
carname = carname+"-short";
else
carname = carname+"-road";
GfLogTrace("MPA... Category car = %s \n", carname.c_str());
/* Retrieve and load car specs : merge car default specs,
category specs and driver modifications (=> handle) */
/* Read Car model specifications */
snprintf(buf, sizeof(buf), "cars/models/%s/%s.xml", elt->_carName, carname.c_str());
carhdle = GfParmReadFile(buf, GFPARM_RMODE_STD | GFPARM_RMODE_CREAT);
}
else
{
/* Retrieve and load car specs : merge car default specs,
category specs and driver modifications (=> handle) */
/* Read Car model specifications */
snprintf(buf, sizeof(buf), "cars/models/%s/%s.xml", elt->_carName, elt->_carName);
carhdle = GfParmReadFile(buf, GFPARM_RMODE_STD | GFPARM_RMODE_CREAT);
}
category = GfParmGetStr(carhdle, SECT_CAR, PRM_CATEGORY, NULL);
if (category)
{
GfLogTrace("Checking/Merging %s specs into %s base setup for %s ...\n",
category, elt->_carName, curModInfo->name);
strncpy(elt->_category, category, MAX_NAME_LEN - 1);
elt->_category[MAX_NAME_LEN - 1] = 0;
/* Read Car Category specifications */
snprintf(buf2, sizeof(buf2), "cars/categories/%s.xml", elt->_category);
cathdle = GfParmReadFile(buf2, GFPARM_RMODE_STD | GFPARM_RMODE_CREAT);
int errorcode = 0;
if ((errorcode = GfParmCheckHandle(cathdle, carhdle)))
{
switch (errorcode)
{
case -1:
GfLogError("Car %s NOT in category %s (driver %s) !!!\n", elt->_carName, category, elt->_name);
break;
case -2:
GfLogError("Parameters out of bound for car %s (driver %s)!!!\n",elt->_carName, elt->_name);
break;
case -3:
GfLogError("Parameter not allowed for car %s (driver %s)!!!\n",elt->_carName, elt->_name);
break;
default:
GfLogError("Unknown error for %s (driver %s)!!!\n",elt->_carName, elt->_name);
break;
}
return NULL;
}
carhdle = GfParmMergeHandles(cathdle, carhdle,
GFPARM_MMODE_SRC | GFPARM_MMODE_DST | GFPARM_MMODE_RELSRC | GFPARM_MMODE_RELDST);
/* The code below stores the carnames to a separate xml-file
such that at newTrack it is known which car is used.
TODO: find a better method for this */
snprintf (buf, sizeof(buf), "%sdrivers/curcarnames.xml", GfLocalDir());
handle = GfParmReadFile(buf, GFPARM_RMODE_CREAT);
if (handle) {
snprintf(path, sizeof(path), "drivers/%s/%d", cardllname, elt->_driverIndex);
GfParmSetStr (handle, path, RM_ATTR_CARNAME, elt->_carName);
GfParmWriteFile (0, handle, "Car names");
GfParmReleaseHandle (handle);
}
if (!(ReInfo->_displayMode & RM_DISP_MODE_SIMU_SIMU))
{
GfPoolMove(&elt->_newTrackMemPool, &oldPool);
curRobot->rbNewTrack(elt->_driverIndex, ReInfo->track, carhdle, &handle, ReInfo->s);
GfPoolFreePool( &oldPool );
}
else
handle = NULL;
if (handle && !replayReplay) {
GfLogTrace("Checking/Merging %s specific setup into %s setup.\n",
curModInfo->name, elt->_carName);
if (GfParmCheckHandle(carhdle, handle)) {
GfLogError("Bad Car parameters for driver %s\n", elt->_name);
return NULL;
}
handle = GfParmMergeHandles(carhdle, handle,
GFPARM_MMODE_SRC | GFPARM_MMODE_DST | GFPARM_MMODE_RELSRC | GFPARM_MMODE_RELDST);
} else {
GfLogTrace("Keeping %s setup as is for %s (no specific setup).\n",
elt->_carName, curModInfo->name);
handle = carhdle;
}
elt->_carHandle = handle;
/* Initialize sectors */
elt->_currentSector = 0;
elt->_curSplitTime = (double*)malloc( sizeof(double) * ( ReInfo->track->numberOfSectors - 1 ) );
elt->_bestSplitTime = (double*)malloc( sizeof(double) * ( ReInfo->track->numberOfSectors - 1 ) );
for (xx = 0; xx < ReInfo->track->numberOfSectors - 1; ++xx)
{
elt->_curSplitTime[xx] = -1.0f;
elt->_bestSplitTime[xx] = -1.0f;
}
} else {
elt->_category[ 0 ] = '\0';
GfLogError("Bad Car category for driver %s\n", elt->_name);
return NULL;
}
return elt;
} else {
GfLogError("No description file for robot %s\n", cardllname);
}
return NULL;
}
/** Initialize the cars for a race.
The cars are positionned on the starting grid.
@return 0 Ok, -1 Error
*/
int
ReInitCars(void)
{
char buf[512];
char path[512];
int nCars;
int index;
int i, j;
const char *robotModuleName;
int robotIdx;
void *robhdle;
tCarElt *elt;
//const char *focused; // Never used.
//int focusedIdx; // Never used.
void *params = ReInfo->params;
/* Get the number of cars (= drivers) racing */
nCars = GfParmGetEltNb(params, RM_SECT_DRIVERS_RACING);
GfLogTrace("Loading %d car(s)\n", nCars);
FREEZ(ReInfo->carList);
ReInfo->carList = (tCarElt*)calloc(nCars, sizeof(tCarElt));
FREEZ(ReInfo->rules);
ReInfo->rules = (tRmCarRules*)calloc(nCars, sizeof(tRmCarRules));
//focused = GfParmGetStr(ReInfo->params, RM_SECT_DRIVERS, RM_ATTR_FOCUSED, "");
//focusedIdx = (int)GfParmGetNum(ReInfo->params, RM_SECT_DRIVERS, RM_ATTR_FOCUSEDIDX, NULL, 0);
index = 0;
/* For each car/driver : */
for (i = 1; i < nCars + 1; i++)
{
/* Get the name of the module (= shared library) of the robot */
snprintf(path, sizeof(path), "%s/%d", RM_SECT_DRIVERS_RACING, i);
robotModuleName = GfParmGetStr(ReInfo->params, path, RM_ATTR_MODULE, "");
robotIdx = (int)GfParmGetNum(ReInfo->params, path, RM_ATTR_IDX, NULL, 0);
#if 0 // SDW
if (replayReplay)
// Register against the Replay driver
snprintf(path, sizeof(path), "%sdrivers/replay/replay.%s", GfLibDir(), DLLEXT);
else
#endif
snprintf(path, sizeof(path), "%sdrivers/%s/%s.%s", GfLibDir(), robotModuleName, robotModuleName, DLLEXT);
/* Load the robot shared library */
if (GfModLoad(CAR_IDENT, path, ReInfo->robModList))
{
GfLogError("Failed to load robot module %s\n", path);
continue;
}
/* Load the racing driver info in the race data structure */
elt = NULL;
snprintf(path, sizeof(path), "%s/%d", RM_SECT_DRIVERS_RACING, i);
if ((int)GfParmGetNum(ReInfo->params, path, RM_ATTR_EXTENDED, NULL, 0) == 0)
{
/* Search for the index of the racing driver in the list of interfaces
of the module */
for (j = 0; j < (*(ReInfo->robModList))->modInfoSize; j++)
{
if ((*(ReInfo->robModList))->modInfo[j].name && (*(ReInfo->robModList))->modInfo[j].index == robotIdx)
{
/* We have the right driver : load it */
elt = reLoadSingleCar( index, i, j, robotIdx, TRUE, robotModuleName );
if (!elt)
{
GfLogError("No descriptor file for robot %s or parameter errors (1)\n", robotModuleName);
snprintf(buf, sizeof(buf), "Error: May be no driver, or some parameters are out of bound");
ReUI().addLoadingMessage(buf);
snprintf(buf, sizeof(buf), " Have a look at the console window for mode details about the error");
ReUI().addLoadingMessage(buf);
snprintf(buf, sizeof(buf), " Back to the config menu in 10 s ...");
ReUI().addLoadingMessage(buf);
// Wait some time to allow the user to read the message!
GfSleep(10.0); // 10 seconds
}
}
}
}
else
{
GfLogTrace("Loading robot %s descriptor file\n", robotModuleName );
snprintf(buf, sizeof(buf), "%sdrivers/%s/%s.xml", GfLocalDir(), robotModuleName, robotModuleName);
robhdle = GfParmReadFile(buf, GFPARM_RMODE_STD);
if (!robhdle)
{
snprintf(buf, sizeof(buf), "drivers/%s/%s.xml", robotModuleName, robotModuleName);
robhdle = GfParmReadFile(buf, GFPARM_RMODE_STD);
}
if (robhdle && ( strcmp( robotModuleName, "human" ) == 0 || strcmp( robotModuleName, "networkhuman" ) == 0 ) )
{
/* Human driver */
elt = reLoadSingleCar( index, i, robotIdx - (*(ReInfo->robModList))->modInfo[0].index, robotIdx, FALSE, robotModuleName );
}
else if (robhdle && ( strcmp( GfParmGetStr( robhdle, ROB_SECT_ARBITRARY, ROB_ATTR_TEAM, "foo" ),
GfParmGetStr( robhdle, ROB_SECT_ARBITRARY, ROB_ATTR_TEAM, "bar" ) ) == 0 ) )
{
elt = reLoadSingleCar( index, i, (*(ReInfo->robModList))->modInfoSize, robotIdx, FALSE, robotModuleName );
}
else
GfLogError("No descriptor for robot %s (2)\n", robotModuleName );
}
if (elt)
++index;
}
nCars = index; /* real number of cars */
if (nCars == 0)
{
GfLogError("No driver for that race ; exiting ...\n");
return -1;
}
else
{
GfLogInfo("%d driver(s) ready to race\n", nCars);
}
if (replayReplay)
replayRecord = 0;
else {
char buf[1024];
const char *replayRateSchemeName;
snprintf(buf, sizeof(buf), "%s%s", GfLocalDir(), RACE_ENG_CFG);
void *paramHandle = GfParmReadFile(buf, GFPARM_RMODE_REREAD | GFPARM_RMODE_CREAT);
replayRateSchemeName = GfParmGetStr(paramHandle, RM_SECT_RACE_ENGINE, RM_ATTR_REPLAY_RATE, "0");
GfParmReleaseHandle(paramHandle);
replayRecord = atoi(replayRateSchemeName);
}
if (replayRecord || replayReplay) {
#ifdef THIRD_PARTY_SQLITE3
int result;
result = sqlite3_open("/tmp/race.sqlite", &replayDB);
if (result) {
GfLogError("Replay: Unable to open Database: %s\n", sqlite3_errmsg(replayDB));
sqlite3_close(replayDB);
replayDB = NULL;
} else {
GfLogInfo("Replay: Database Opened 0x8%8.8X\n", replayDB);
if (replayRecord)
GfLogInfo("Replay: Record Timestep = %f\n", 1/(float)replayRecord);
if (replayReplay)
GfLogInfo("Replay: Playback from file\n");
/* speed up database by turning of synchronous behaviour/etc */
sqlite3_exec(replayDB, "PRAGMA synchronous = OFF", NULL, NULL, NULL);
sqlite3_exec(replayDB, "PRAGMA journal_mode = OFF", NULL, NULL, NULL);
sqlite3_exec(replayDB, "PRAGMA count_changes = OFF", NULL, NULL, NULL);
#if 0 // This pragma seems to prevent re-opening the sqlite3 database
sqlite3_exec(replayDB, "PRAGMA locking_mode = EXCLUSIVE", NULL, NULL, NULL);
#endif
sqlite3_exec(replayDB, "PRAGMA default_temp_store = MEMORY", NULL, NULL, NULL);
//replayBlobs = (sqlite3_stmt *) calloc(nCars, sizeof(void *)); //sqlite3_stmt));
replayTimestamp = -5;
ghostcarActive = 0;
}
#endif
}
ReInfo->s->_ncars = nCars;
FREEZ(ReInfo->s->cars);
ReInfo->s->cars = (tCarElt **)calloc(nCars, sizeof(tCarElt *));
for (i = 0; i < nCars; i++)
{
ReInfo->s->cars[i] = &(ReInfo->carList[i]);
#ifdef THIRD_PARTY_SQLITE3
//open a table for each car
if (replayDB) {
char command[200];
int result;
if (replayRecord) {
sprintf(command, "DROP TABLE IF EXISTS car%d", i);
result = sqlite3_exec(replayDB, command, 0, 0, 0);
if (result) GfLogInfo("Replay: Unable to drop table car%d: %s\n", i, sqlite3_errmsg(replayDB));
}
sprintf(command, "CREATE TABLE IF NOT EXISTS car%d (timestamp, lap, datablob BLOB)", i);
result = sqlite3_exec(replayDB, command, 0, 0, 0);
if (result) {
GfLogInfo("Replay: Unable to create table car%d: %s\n", i, sqlite3_errmsg(replayDB));
exit(0);
}
if (replayReplay) {
// Build index to allow faster read access
sprintf(command, "CREATE UNIQUE INDEX IF NOT EXISTS index%d ON car%d (timestamp)", i, i);
result = sqlite3_exec(replayDB, command, 0, 0, 0);
if (result) GfLogInfo("Replay: Unable to create index car%d: %s\n", i, sqlite3_errmsg(replayDB));
}
}
#endif
}
ReInfo->_rePitRequester = 0;
// TODO: reconsider splitting the call into one for cars, track and maybe other objects.
// I stuff for now anything into one call because collision detection works with the same
// library on all objects, so it is a bit dangerous to distribute the handling to various
// locations (because the library maintains global state like a default collision handler etc.).
RePhysicsEngine().initialize(nCars, ReInfo->track);
initStartingGrid();
initPits();
return 0;
}
/*
* Function
* main
*
* Description
* Main function of the game
*
* Parameters
* argc Number of command line args, + 1 for the executable name
* argv Array of zero-terminated strings, 1 for each arg
*
* Return
* 0 status code if OK, non-0 otherwise.
*/
int
main(int argc, char *argv[])
{
// Look for the "text-only" option flag in the command-line args.
bool bTextOnly = false;
for (int i = 1; i < argc; i++)
if (!strcmp(argv[i], "-to") || !strcmp(argv[i], "--textonly"))
{
bTextOnly = true;
break;
}
// Create the application (graphical or text-only UI).
GfApplication* pApp;
if (bTextOnly)
pApp = new GfApplication("Speed Dreams", VERSION_LONG,
"an Open Motorsport Sim", argc, argv);
else
pApp = new GfuiApplication("Speed Dreams", VERSION_LONG,
"an Open Motorsport Sim", argc, argv);
// Register app. specific options and help text.
pApp->registerOption("to", "textonly", /* nHasValue = */ false);
pApp->registerOption("sr", "startrace", /* nHasValue = */ true);
pApp->addOptionsHelpSyntaxLine("[-sr|--startrace <race name> [-to|--textonly] ]");
pApp->addOptionsHelpExplainLine
("- text-only : Run the specified race without any GUI (suitable for a headless computer)");
pApp->addOptionsHelpExplainLine
("- race name : Name without extension and dir path of the selected raceman file,");
pApp->addOptionsHelpExplainLine
(" among the .xml files in <user settings>/config/raceman (no default)");
// Parse the command line for registered options.
if (!pApp->parseOptions())
return 1;
// Some more checks about command line options.
std::string strRaceToStart;
if (bTextOnly && (!pApp->hasOption("startrace", strRaceToStart) || strRaceToStart.empty()))
{
std::cerr << "Exiting from " << pApp->name()
<< " because no race specified in text-only mode." << std::endl;
return 1;
}
// If "data dir" specified in any way, cd to it.
if(chdir(GfDataDir()))
{
GfLogError("Could not start %s : failed to cd to the datadir '%s' (%s)\n",
pApp->name().c_str(), GfDataDir(), strerror(errno));
return 1;
}
// Update user settings files from installed ones.
pApp->updateUserSettings();
// Initialize the event loop management layer (graphical or text-only UI).
GfEventLoop* pEventLoop;
if (bTextOnly)
pEventLoop = new GfEventLoop;
else
pEventLoop = new GfuiEventLoop;
pApp->setEventLoop(pEventLoop);
// When there's a GUI, setup the window / screen and menu infrastructure.
if (!bTextOnly && !dynamic_cast<GfuiApplication*>(pApp)->setupWindow())
{
std::cerr << "Exiting from " << pApp->name()
<< " after some error occurred (see above)." << std::endl;
return 1;
}
// Load the user interface module (graphical or text-only UI).
std::ostringstream ossModLibName;
ossModLibName << GfLibDir() << "modules/userinterface/"
<< (bTextOnly ? "textonly" : "legacymenu") << '.' << DLLEXT;
GfModule* pmodUserItf = GfModule::load(ossModLibName.str());
// Check that it implements IUserInterface.
IUserInterface* piUserItf = 0;
if (pmodUserItf)
{
piUserItf = pmodUserItf->getInterface<IUserInterface>();
}
// Initialize the race engine and the user interface modules.
if (piUserItf)
{
RaceEngine::self().setUserInterface(*piUserItf);
piUserItf->setRaceEngine(RaceEngine::self());
}
if (piUserItf)
{
// Enter the user interface.
if (piUserItf->activate())
{
// Game event loop (when it returns, it's simply because we are exiting).
pApp->eventLoop()();
}
// Shutdown the user interface.
piUserItf->shutdown();
// Shutdown the race engine.
RaceEngine::self().shutdown();
// Unload the user interface module.
GfModule::unload(pmodUserItf);
}
// Done with the app instance.
const std::string strAppName(pApp->name());
delete pApp;
// That's all (but trace what we are doing).
if (piUserItf)
GfLogInfo("Exiting normally from %s.\n", strAppName.c_str());
else
std::cerr << "Exiting from " << strAppName
<< " after some error occurred (see above)." << std::endl;
return piUserItf ? 0 : 1;
}
void Application::generate()
{
const char *extName;
FILE *outfd = NULL;
// Get the trackgen paramaters.
sprintf(buf, "%s", CFG_FILE);
CfgHandle = GfParmReadFile(buf, GFPARM_RMODE_STD | GFPARM_RMODE_CREAT);
// Load and initialize the track loader module.
GfLogInfo("Loading Track Loader ...\n");
std::ostringstream ossModLibName;
ossModLibName << GfLibDir() << "modules/track/" << "track" << '.' << DLLEXT;
GfModule* pmodTrkLoader = GfModule::load(ossModLibName.str());
// Check that it implements ITrackLoader.
ITrackLoader* PiTrackLoader = 0;
if (pmodTrkLoader)
PiTrackLoader = pmodTrkLoader->getInterface<ITrackLoader>();
if (!PiTrackLoader)
return;
// This is the track definition.
sprintf(trackdef, "%stracks/%s/%s/%s.xml", GfDataDir(), TrackCategory, TrackName, TrackName);
TrackHandle = GfParmReadFile(trackdef, GFPARM_RMODE_STD);
if (!TrackHandle) {
fprintf(stderr, "Cannot find %s\n", trackdef);
::exit(1);
}
// Build the track structure with graphic extensions.
Track = PiTrackLoader->load(trackdef, true);
if (!JustCalculate) {
// Get the output file radix.
sprintf(buf2, "%stracks/%s/%s/%s", GfDataDir(), Track->category, Track->internalname, Track->internalname);
OutputFileName = strdup(buf2);
// Number of groups for the complete track.
if (TrackOnly) {
sprintf(buf2, "%s.ac", OutputFileName);
// Track.
outfd = Ac3dOpen(buf2, 1);
} else if (MergeAll) {
sprintf(buf2, "%s.ac", OutputFileName);
// track + terrain + objects.
outfd = Ac3dOpen(buf2, 2 + GetObjectsNb(TrackHandle));
}
// Main Track.
if (Bump) {
extName = "trk-bump";
} else {
extName = "trk";
}
sprintf(buf2, "%s-%s.ac", OutputFileName, extName);
OutTrackName = strdup(buf2);
}
if (JustCalculate){
CalculateTrack(Track, TrackHandle, Bump);
return;
}
GenerateTrack(Track, TrackHandle, OutTrackName, outfd, Bump);
if (TrackOnly) {
return;
}
// Terrain.
if (MergeTerrain && !MergeAll) {
sprintf(buf2, "%s.ac", OutputFileName);
/* terrain + objects */
outfd = Ac3dOpen(buf2, 1 + GetObjectsNb(TrackHandle));
}
extName = "msh";
sprintf(buf2, "%s-%s.ac", OutputFileName, extName);
OutMeshName = strdup(buf2);
GenerateTerrain(Track, TrackHandle, OutMeshName, outfd, DoSaveElevation);
if (DoSaveElevation != -1) {
if (outfd) {
Ac3dClose(outfd);
}
switch (DoSaveElevation) {
case 0:
case 1:
sprintf(buf2, "%s.ac", OutputFileName);
sprintf(buf, "%s-elv.png", OutputFileName);
SaveElevation(Track, TrackHandle, buf, buf2, 1);
if (DoSaveElevation) {
break;
}
case 2:
sprintf(buf, "%s-elv2.png", OutputFileName);
SaveElevation(Track, TrackHandle, buf, OutMeshName, 1);
if (DoSaveElevation) {
break;
}
case 3:
sprintf(buf, "%s-elv3.png", OutputFileName);
SaveElevation(Track, TrackHandle, buf, OutMeshName, 0);
if (DoSaveElevation) {
break;
}
case 4:
sprintf(buf, "%s-elv4.png", OutputFileName);
SaveElevation(Track, TrackHandle, buf, OutTrackName, 2);
break;
}
return;
}
GenerateObjects(Track, TrackHandle, CfgHandle, outfd, OutMeshName);
}
