void load_params(void)
{
int i, j;
int nbcol;
char *col;
char buf[256];
tFace *curFace;
char *s;
ImgSize = (int)GfParmGetNum(ParamHandle, "image", "size", NULL, 256);
NbRows = GfParmGetEltNb(ParamHandle, "faces");
Row = (tRow*)calloc(NbRows, sizeof(tRow));
GfParmListSeekFirst(ParamHandle, "faces");
for (i = 0; i < NbRows; i++) {
col = GfParmListGetCurEltName(ParamHandle, "faces");
GF_TAILQ_INIT(&(Row[i].faces));
sprintf(buf, "faces/%s/col", col);
nbcol = GfParmGetEltNb(ParamHandle, buf);
GfParmListSeekFirst(ParamHandle, buf);
for (j = 0; j < nbcol; j++) {
curFace = (tFace*)calloc(1, sizeof(tFace));
GF_TAILQ_INSERT_TAIL(&(Row[i].faces), curFace, link);
curFace->faceName = GfParmGetCurStr(ParamHandle, buf, "face name", NULL);
if ((curFace->faceName != 0) && (strlen(curFace->faceName) != 0)) {
curFace->isPresent = true;
curFace->xform.hpr[1] = GfParmGetCurNum(ParamHandle, buf, "rotX", NULL, 0.0);
curFace->xform.hpr[2] = -GfParmGetCurNum(ParamHandle, buf, "rotZ", NULL, 0.0);
curFace->xform.hpr[0] = GfParmGetCurNum(ParamHandle, buf, "rotY", NULL, 0.0);
curFace->lscale[0] = GfParmGetCurNum(ParamHandle, buf, "scaleX", NULL, 1.0);
curFace->lscale[1] = GfParmGetCurNum(ParamHandle, buf, "scaleZ", NULL, 1.0);
curFace->lscale[2] = GfParmGetCurNum(ParamHandle, buf, "scaleY", NULL, 1.0);
s = GfParmGetCurStr(ParamHandle, buf, "align", "");
switch (s[0]) {
case 'X':
case 'x':
curFace->align[0] = 1.0;
break;
case 'Y':
case 'y':
curFace->align[2] = 1.0;
break;
case 'Z':
case 'z':
curFace->align[1] = -1.0;
break;
}
}
GfParmListSeekNext(ParamHandle, buf);
}
GfParmListSeekNext(ParamHandle, "faces");
}
}
// Read initial value from setup file
int TGeneticParameter::GetVal(void* SetupHandle, bool First, bool Local)
{
char ParamSection[64];
sprintf(ParamSection,"%s",Section);
if (Local)
{
if (First)
{
GfParmListSeekFirst(Handle, ParamSection);
}
else
GfParmListSeekNext(Handle, ParamSection);
if (LeftRight)
{
char SideParam[64];
sprintf(SideParam,ParamSection,SECT_PH_LEFT);
Val = GfParmGetCurNum(SetupHandle, SideParam, Parameter, Unit, Val);
sprintf(SideParam,ParamSection,SECT_PH_RGHT);
if (SameSign)
Val = (Val + GfParmGetCurNum(SetupHandle, SideParam, Parameter, Unit, Val)) / 2;
else
Val = (Val - GfParmGetCurNum(SetupHandle, SideParam, Parameter, Unit, Val)) / 2;
}
else
Val = GfParmGetCurNum(SetupHandle, Section, Parameter, Unit, Val);
}
else
{
if (LeftRight)
{
char SideParam[64];
sprintf(SideParam,ParamSection,SECT_PH_LEFT);
Val = GfParmGetNum(SetupHandle, SideParam, Parameter, Unit, Val);
sprintf(SideParam,ParamSection,SECT_PH_RGHT);
if (SameSign)
Val = (Val + GfParmGetNum(SetupHandle, SideParam, Parameter, Unit, Val)) / 2;
else
Val = (Val - GfParmGetNum(SetupHandle, SideParam, Parameter, Unit, Val)) / 2;
}
else
Val = GfParmGetNum(SetupHandle, Section, Parameter, Unit, Val);
}
Def = LastVal = OptVal = Val;
return 0;
};
void ReCalculateClassPoints(char const *race)
{
double points;
char *path3;
int rank = 1;
int count;
snprintf(buf, sizeof(buf), "%s/%s/%s/%s", ReInfo->track->name, RE_SECT_RESULTS, ReInfo->_reRaceName, RE_SECT_RANK);
path3 = strdup(buf);
if (GfParmListSeekFirst(ReInfo->results, path3) != 0)
{
free(path3);
return; /* No result found */
}
count = GfParmGetEltNb(ReInfo->results, path3);
do {
snprintf( path2, sizeof(path2), "%s/%s", race, RM_SECT_CLASSPOINTS );
if (GfParmListSeekFirst( ReInfo->params, path2 ) != 0) {
GfLogDebug( "ReCalculateClassPoints: First not found in %s)\n", path2 );
continue;
}
do {
snprintf( buf, sizeof(buf), "%s/%s", path2, GfParmListGetCurEltName( ReInfo->params, path2 ) );
snprintf( path, sizeof(path), "%s/%s/%d/%d/%s", RE_SECT_CLASSPOINTS,
GfParmGetCurStr (ReInfo->results, path3, RE_ATTR_MODULE, ""),
(int)GfParmGetCurNum (ReInfo->results, path3, RM_ATTR_EXTENDED, NULL, 0),
(int)GfParmGetCurNum (ReInfo->results, path3, RE_ATTR_IDX, NULL, 0),
GfParmGetStr( ReInfo->params, buf, RM_ATTR_SUFFIX, "" ) );
points = GfParmGetNum (ReInfo->results, path, RE_ATTR_POINTS, NULL, 0);
GfParmSetVariable (ReInfo->params, buf, "pos", (tdble)rank);
GfParmSetVariable (ReInfo->params, buf, "cars", (tdble)count);
//GfLogDebug( "ReCalculateClassPoints: pos = %d; count = %d\n", rank, count);
//GfLogDebug( "ReCalculateClassPoints: GfParmGetNum (..., %s, %s, NULL, 0)\n", buf, RM_ATTR_POINTS );
points += ( GfParmGetNum (ReInfo->params, buf, RM_ATTR_POINTS, NULL, 0) /
GfParmGetNum (ReInfo->params, RM_SECT_TRACKS, RM_ATTR_NUMBER, NULL, 1) );
GfParmRemoveVariable (ReInfo->params, buf, "pos");
GfParmRemoveVariable (ReInfo->params, buf, "cars");
GfParmSetNum (ReInfo->results, path, RE_ATTR_POINTS, NULL, (tdble)points);
} while (GfParmListSeekNext( ReInfo->params, path2 ) == 0);
++rank;
} while (GfParmListSeekNext (ReInfo->results, path3) == 0);
free(path3);
}
/**
* ReHumanInGroup
* Checks if there is a human-driven car among the racing cars.
*
* @return True if there is a human.
*/
bool
ReHumanInGroup()
{
if (GfParmListSeekFirst(ReInfo->params, RM_SECT_DRIVERS) == 0) {
do {
if (strcmp (GfParmGetCurStr(ReInfo->params, RM_SECT_DRIVERS, RM_ATTR_MODULE, ""), "human") == 0)
return true;
} while (GfParmListSeekNext(ReInfo->params, RM_SECT_DRIVERS) == 0);
}
return false;
}//ReHumanInGroup
/*
* Read version 1 track segments
*/
void
ReadTrack1(tTrack *theTrack, void *TrackHandle, tRoadCam **camList)
{
int i,j;
int segread, curindex;
tdble radius;
tdble innerradius;
tdble arc;
tdble length;
tTrackSeg *curSeg;
tdble alf;
tdble xr, yr, newxr, newyr;
tdble xl, yl, newxl, newyl;
tdble cenx, ceny;
tdble width, wi2;
tdble x1, x2, y1, y2;
tdble al, alfl;
tdble zsl, zsr, zel, zer, zs, ze;
char *segtype = (char*)NULL;
char *material;
char *segName;
int segId;
tRoadCam *curCam;
tTrkLocPos trkPos;
tdble kFriction, kRollRes;
tdble kRoughness, kRoughWaveLen;
char path[256];
char path2[256];
/* sides */
tdble lsw, rsw;
char *lsmaterial;
char *rsmaterial;
int lst, rst;
width = theTrack->width;
wi2 = width / 2.0;
xr = xl = newxr = newxl = 0.0;
yr = newyr = newyl = 0.0;
yl = width;
xmin = xmax = ymin = zmin = zmax = 0.0;
ymax = yl;
alf = alfl = 0.0;
zsl = zsr = zel = zer = zs = ze = 0.0;
lsw = rsw = 0.0;
/* Main Track */
material = GfParmGetStr(TrackHandle, TRK_SECT_HDR, TRK_ATT_SURF, TRK_VAL_ASPHALT);
sprintf(path, "%s/%s/%s", TRK_SECT_SURFACES, TRK_LST_SURF, material);
kFriction = GfParmGetNum(TrackHandle, path, TRK_ATT_FRICTION, (char*)NULL, 0.8);
kRollRes = GfParmGetNum(TrackHandle, path, TRK_ATT_ROLLRES, (char*)NULL, 0.001);
kRoughness = GfParmGetNum(TrackHandle, path, TRK_ATT_ROUGHT, (char*)NULL, 0.0) / 2.0;
kRoughWaveLen = 2.0 * PI / GfParmGetNum(TrackHandle, path, TRK_ATT_ROUGHTWL, (char*)NULL, 1.0);
lsw = GfParmGetNum(TrackHandle, TRK_SECT_HDR, TRK_ATT_LSW, (char*)NULL, 0.0);
rsw = GfParmGetNum(TrackHandle, TRK_SECT_HDR, TRK_ATT_RSW, (char*)NULL, 0.0);
lsmaterial = GfParmGetStr(TrackHandle, TRK_SECT_HDR, TRK_ATT_LSSURF, TRK_VAL_GRASS);
rsmaterial = GfParmGetStr(TrackHandle, TRK_SECT_HDR, TRK_ATT_RSSURF, TRK_VAL_GRASS);
if (strcmp("level", GfParmGetStr(TrackHandle, TRK_SECT_HDR, TRK_ATT_RST, "level")) == 0) {
rst = 0;
} else {
rst = 1;
}
if (strcmp("level", GfParmGetStr(TrackHandle, TRK_SECT_HDR, TRK_ATT_LST, "level")) == 0) {
lst = 0;
} else {
lst = 1;
}
segread = 0;
curindex = 0;
sprintf(path, "%s/%s", TRK_SECT_CAM, TRK_LST_CAM);
GfParmListSeekFirst(TrackHandle, path);
do {
segtype = GfParmGetCurStr(TrackHandle, path, TRK_ATT_TYPE, NULL);
if (segtype == 0) {
continue;
}
segread++;
zsl = zel;
zsr = zer;
TSTZ(zsl);
TSTZ(zsr);
/* allocate a new segment */
curSeg = (tTrackSeg*)calloc(1, sizeof(tTrackSeg));
if (theTrack->seg == NULL) {
theTrack->seg = curSeg;
curSeg->next = curSeg;
} else {
curSeg->next = theTrack->seg->next;
theTrack->seg->next = curSeg;
theTrack->seg = curSeg;
}
GfParmSetCurNum(TrackHandle, path, TRK_ATT_ID, (char*)NULL, (tdble)curindex);
curSeg->name = GfParmListGetCurEltName(TrackHandle, path);
//sprintf(path, "%s/%s/%s", TRK_SECT_CAM, TRK_LST_CAM, curSeg->name);
curSeg->id = curindex;
curSeg->width = width;
curSeg->material = material;
curSeg->kFriction = kFriction;
curSeg->kRollRes = kRollRes;
curSeg->kRoughness = kRoughness;
curSeg->kRoughWaveLen = kRoughWaveLen;
curSeg->lgfromstart = theTrack->length;
zsl = GfParmGetCurNum(TrackHandle, path, TRK_ATT_ZSL, (char*)NULL, zsl);
zsr = GfParmGetCurNum(TrackHandle, path, TRK_ATT_ZSR, (char*)NULL, zsr);
zel = GfParmGetCurNum(TrackHandle, path, TRK_ATT_ZEL, (char*)NULL, zel);
zer = GfParmGetCurNum(TrackHandle, path, TRK_ATT_ZER, (char*)NULL, zer);
ze = zs = -100000.0;
ze = GfParmGetCurNum(TrackHandle, path, TRK_ATT_ZE, (char*)NULL, ze);
zs = GfParmGetCurNum(TrackHandle, path, TRK_ATT_ZS, (char*)NULL, zs);
if (ze != -100000.0) {
zer = zel = ze;
}
if (zs != -100000.0) {
zsr = zsl = zs;
}
TSTZ(zsl);
TSTZ(zsr);
if (strcmp(segtype, TRK_VAL_STR) == 0) {
/* straight */
length = GfParmGetCurNum(TrackHandle, path, TRK_ATT_LG, (char*)NULL, 0);
curSeg->type = TR_STR;
curSeg->length = length;
newxr = xr + length * cos(alf); /* find end coordinates */
newyr = yr + length * sin(alf);
newxl = xl + length * cos(alf);
newyl = yl + length * sin(alf);
curSeg->vertex[TR_SR].x = xr;
curSeg->vertex[TR_SR].y = yr;
curSeg->vertex[TR_SR].z = zsr;
curSeg->vertex[TR_SL].x = xl;
curSeg->vertex[TR_SL].y = yl;
curSeg->vertex[TR_SL].z = zsl;
curSeg->vertex[TR_ER].x = newxr;
curSeg->vertex[TR_ER].y = newyr;
curSeg->vertex[TR_ER].z = zer;
curSeg->vertex[TR_EL].x = newxl;
curSeg->vertex[TR_EL].y = newyl;
curSeg->vertex[TR_EL].z = zel;
curSeg->angle[TR_ZS] = alf;
curSeg->angle[TR_ZE] = alf;
curSeg->angle[TR_YR] = atan2(curSeg->vertex[TR_ER].z - curSeg->vertex[TR_SR].z, length);
curSeg->angle[TR_YL] = atan2(curSeg->vertex[TR_EL].z - curSeg->vertex[TR_SL].z, length);
curSeg->angle[TR_XS] = atan2(curSeg->vertex[TR_SL].z - curSeg->vertex[TR_SR].z, width);
curSeg->angle[TR_XE] = atan2(curSeg->vertex[TR_EL].z - curSeg->vertex[TR_ER].z, width);
curSeg->Kzl = tan(curSeg->angle[TR_YR]);
curSeg->Kzw = (curSeg->angle[TR_XE] - curSeg->angle[TR_XS]) / length;
curSeg->Kyl = 0;
curSeg->rgtSideNormal.x = -sin(alf);
curSeg->rgtSideNormal.y = cos(alf);
TSTX(newxr); TSTX(newxl);
TSTY(newyr); TSTY(newyl);
} else if (strcmp(segtype, TRK_VAL_LFT) == 0) {
/* left curve */
radius = GfParmGetCurNum(TrackHandle, path, TRK_ATT_RADIUS, (char*)NULL, 0);
arc = GfParmGetCurNum(TrackHandle, path, TRK_ATT_ARC, (char*)NULL, 0);
curSeg->type = TR_LFT;
curSeg->radius = radius;
curSeg->radiusr = radius + wi2;
curSeg->radiusl = radius - wi2;
curSeg->arc = arc;
curSeg->length = radius * arc;
innerradius = radius - wi2; /* left side aligned */
cenx = xl - innerradius * sin(alf); /* compute center location: */
ceny = yl + innerradius * cos(alf);
curSeg->center.x = cenx;
curSeg->center.y = ceny;
curSeg->angle[TR_ZS] = alf;
curSeg->angle[TR_CS] = alf - PI / 2.0;
alf += arc;
curSeg->angle[TR_ZE] = alf;
newxl = cenx + innerradius * sin(alf); /* location of end */
newyl = ceny - innerradius * cos(alf);
newxr = cenx + (innerradius + width) * sin(alf); /* location of end */
newyr = ceny - (innerradius + width) * cos(alf);
curSeg->vertex[TR_SR].x = xr;
curSeg->vertex[TR_SR].y = yr;
curSeg->vertex[TR_SR].z = zsr;
curSeg->vertex[TR_SL].x = xl;
curSeg->vertex[TR_SL].y = yl;
curSeg->vertex[TR_SL].z = zsl;
curSeg->vertex[TR_ER].x = newxr;
curSeg->vertex[TR_ER].y = newyr;
curSeg->vertex[TR_ER].z = zer;
curSeg->vertex[TR_EL].x = newxl;
curSeg->vertex[TR_EL].y = newyl;
curSeg->vertex[TR_EL].z = zel;
curSeg->angle[TR_YR] = atan2(curSeg->vertex[TR_ER].z - curSeg->vertex[TR_SR].z, arc * (innerradius + width));
curSeg->angle[TR_YL] = atan2(curSeg->vertex[TR_EL].z - curSeg->vertex[TR_SL].z, arc * innerradius);
curSeg->angle[TR_XS] = atan2(curSeg->vertex[TR_SL].z - curSeg->vertex[TR_SR].z, width);
curSeg->angle[TR_XE] = atan2(curSeg->vertex[TR_EL].z - curSeg->vertex[TR_ER].z, width);
curSeg->Kzl = tan(curSeg->angle[TR_YR]) * (innerradius + width);
curSeg->Kzw = (curSeg->angle[TR_XE] - curSeg->angle[TR_XS]) / arc;
curSeg->Kyl = 0;
/* to find the boundary */
al = (curSeg->angle[TR_ZE] - curSeg->angle[TR_ZS])/36.0;
alfl = curSeg->angle[TR_ZS];
for (j = 0; j < 36; j++) {
alfl += al;
x1 = curSeg->center.x + (innerradius) * sin(alfl); /* location of end */
y1 = curSeg->center.y - (innerradius) * cos(alfl);
x2 = curSeg->center.x + (innerradius + width) * sin(alfl); /* location of end */
y2 = curSeg->center.y - (innerradius + width) * cos(alfl);
TSTX(x1); TSTX(x2);
TSTY(y1); TSTY(y2);
}
} else if (strcmp(segtype, TRK_VAL_RGT) == 0) {
/* right curve */
radius = GfParmGetCurNum(TrackHandle, path, TRK_ATT_RADIUS, (char*)NULL, 0);
arc = GfParmGetCurNum(TrackHandle, path, TRK_ATT_ARC, (char*)NULL, 0);
curSeg->type = TR_RGT;
curSeg->radius = radius;
curSeg->radiusr = radius - wi2;
curSeg->radiusl = radius + wi2;
curSeg->arc = arc;
curSeg->length = radius * arc;
innerradius = radius - wi2; /* right side aligned */
cenx = xr + innerradius * sin(alf); /* compute center location */
ceny = yr - innerradius * cos(alf);
curSeg->center.x = cenx;
curSeg->center.y = ceny;
curSeg->angle[TR_ZS] = alf;
curSeg->angle[TR_CS] = alf + PI / 2.0;
alf -= curSeg->arc;
curSeg->angle[TR_ZE] = alf;
newxl = cenx - (innerradius + width) * sin(alf); /* location of end */
newyl = ceny + (innerradius + width) * cos(alf);
newxr = cenx - innerradius * sin(alf); /* location of end */
newyr = ceny + innerradius * cos(alf);
curSeg->vertex[TR_SR].x = xr;
curSeg->vertex[TR_SR].y = yr;
curSeg->vertex[TR_SR].z = zsr;
curSeg->vertex[TR_SL].x = xl;
curSeg->vertex[TR_SL].y = yl;
curSeg->vertex[TR_SL].z = zsl;
curSeg->vertex[TR_ER].x = newxr;
curSeg->vertex[TR_ER].y = newyr;
curSeg->vertex[TR_ER].z = zer;
curSeg->vertex[TR_EL].x = newxl;
curSeg->vertex[TR_EL].y = newyl;
curSeg->vertex[TR_EL].z = zel;
curSeg->angle[TR_YR] = atan2(curSeg->vertex[TR_ER].z - curSeg->vertex[TR_SR].z, arc * innerradius);
curSeg->angle[TR_YL] = atan2(curSeg->vertex[TR_EL].z - curSeg->vertex[TR_SL].z, arc * (innerradius + width));
curSeg->angle[TR_XS] = atan2(curSeg->vertex[TR_SL].z - curSeg->vertex[TR_SR].z, width);
curSeg->angle[TR_XE] = atan2(curSeg->vertex[TR_EL].z - curSeg->vertex[TR_ER].z, width);
curSeg->Kzl = tan(curSeg->angle[TR_YR]) * innerradius;
curSeg->Kzw = (curSeg->angle[TR_XE] - curSeg->angle[TR_XS]) / arc;
curSeg->Kyl = 0;
/* to find the boundaries */
al = (curSeg->angle[TR_ZE] - curSeg->angle[TR_ZS])/36.0;
alfl = curSeg->angle[TR_ZS];
for (j = 0; j < 36; j++) {
alfl += al;
x1 = curSeg->center.x - (innerradius + width) * sin(alfl); /* location of end */
y1 = curSeg->center.y + (innerradius + width) * cos(alfl);
x2 = curSeg->center.x - innerradius * sin(alfl); /* location of end */
y2 = curSeg->center.y + innerradius * cos(alfl);
TSTX(x1); TSTX(x2);
TSTY(y1); TSTY(y2);
}
}
if (lsw > 0.0) {
AddSide(curSeg, lsw, lsmaterial, 1, lst, TrackHandle);
}
if (rsw > 0.0) {
AddSide(curSeg, rsw, rsmaterial, 0, rst, TrackHandle);
}
theTrack->length += curSeg->length;
xr = newxr;
yr = newyr;
xl = newxl;
yl = newyl;
curindex++;
//sprintf(path, "%s/%s", TRK_SECT_MAIN, TRK_LST_SEG);
} while (GfParmListSeekNext(TrackHandle, path) == 0);
theTrack->nseg = segread;
/*
* camera definitions
*/
sprintf(path, "%s/%s", TRK_SECT_CAM, TRK_LST_CAM);
if (GfParmListSeekFirst(TrackHandle, path) == 0) {
do {
curCam = (tRoadCam*)calloc(1, sizeof(tRoadCam));
if (*camList == NULL) {
*camList = curCam;
curCam->next = curCam;
} else {
curCam->next = (*camList)->next;
(*camList)->next = curCam;
*camList = curCam;
}
curCam->name = GfParmListGetCurEltName(TrackHandle, path);
segName = GfParmGetCurStr(TrackHandle, path, TRK_ATT_SEGMENT, NULL);
if (segName == 0) {
GfFatal("Bad Track Definition: in Camera %s %s is missing\n", curCam->name, TRK_ATT_SEGMENT);
}
sprintf(path2, "%s/%s/%s", TRK_SECT_MAIN, TRK_LST_SEG, segName);
segId = (int)GfParmGetNum(TrackHandle, path2, TRK_ATT_ID, (char*)NULL, 0);
curSeg = theTrack->seg;
for(i=0; i<theTrack->nseg; i++) {
if (curSeg->id == segId) {
break;
}
curSeg = curSeg->next;
}
trkPos.seg = curSeg;
trkPos.toRight = GfParmGetNum(TrackHandle, path2, TRK_ATT_TORIGHT, (char*)NULL, 0);
trkPos.toStart = GfParmGetNum(TrackHandle, path2, TRK_ATT_TOSTART, (char*)NULL, 0);
TrackLocal2Global(&trkPos, &(curCam->pos.x), &(curCam->pos.y));
curCam->pos.z = GfParmGetNum(TrackHandle, path2, TRK_ATT_HEIGHT, (char*)NULL, 0);
segName = GfParmGetCurStr(TrackHandle, path, TRK_ATT_CAM_FOV, NULL);
if (segName == 0) {
GfFatal("Bad Track Definition: in Camera %s %s is missing\n", curCam->name, TRK_ATT_CAM_FOV);
}
sprintf(path2, "%s/%s/%s", TRK_SECT_MAIN, TRK_LST_SEG, segName);
segId = (int)GfParmGetNum(TrackHandle, path2, TRK_ATT_ID, (char*)NULL, 0);
curSeg = theTrack->seg;
for(i=0; i<theTrack->nseg; i++) {
if (curSeg->id == segId) {
break;
}
curSeg = curSeg->next;
}
segName = GfParmGetCurStr(TrackHandle, path, TRK_ATT_CAM_FOVE, NULL);
if (segName == 0) {
GfFatal("Bad Track Definition: in Camera %s %s is missing\n", curCam->name, TRK_ATT_CAM_FOVE);
}
sprintf(path2, "%s/%s/%s", TRK_SECT_MAIN, TRK_LST_SEG, segName);
segId = (int)GfParmGetNum(TrackHandle, path2, TRK_ATT_ID, (char*)NULL, 0);
do {
curSeg->cam = curCam;
curSeg = curSeg->next;
} while (curSeg->id != segId);
} while (GfParmListSeekNext(TrackHandle, path) == 0);
}
/* Update the coord to be positives */
theTrack->min.x = 0;
theTrack->min.y = 0;
theTrack->min.z = 0;
theTrack->max.x = xmax - xmin;
theTrack->max.y = ymax - ymin;
theTrack->max.z = zmax - zmin;
curSeg = theTrack->seg;
for(i=0; i<theTrack->nseg; i++) { /* read the segment data: */
if (i == 0) {
curSeg->raceInfo = TR_START;
} else if (i == theTrack->nseg-1) {
curSeg->raceInfo = TR_LAST;
} else {
curSeg->raceInfo = TR_NORMAL;
}
normSeg(curSeg);
if (curSeg->lside) {
normSeg(curSeg->lside);
}
if (curSeg->rside) {
normSeg(curSeg->rside);
}
curSeg->next->prev = curSeg;
curSeg = curSeg->next;
}
if (*camList != NULL) {
curCam = *camList;
do {
curCam = curCam->next;
curCam->pos.x -= xmin;
curCam->pos.y -= ymin;
curCam->pos.z -= zmin;
} while (curCam != *camList);
}
}
/*
* Read version 2 track segments
*/
void
ReadTrack2(tTrack *theTrack, void *TrackHandle, tRoadCam **camList, int ext)
{
int i;
tTrackSeg *curSeg = NULL, *mSeg;
tTrackSeg *pitEntrySeg = NULL;
tTrackSeg *pitExitSeg = NULL;
tTrackSeg *pitStart = NULL;
tTrackSeg *pitEnd = NULL;
char *segName;
int segId;
tRoadCam *curCam;
tTrkLocPos trkPos;
int found = 0;
char *paramVal;
char *pitType;
char path[256];
char path2[256];
xmin = xmax = ymin = ymax = zmin = zmax = 0.0;
CreateSegRing(TrackHandle, TRK_SECT_MAIN, &(theTrack->seg), &(theTrack->length), &(theTrack->nseg), (tTrackSeg*)NULL, (tTrackSeg*)NULL, ext);
pitType = GfParmGetStr(TrackHandle, TRK_SECT_MAIN, TRK_ATT_PIT_TYPE, TRK_VAL_PIT_TYPE_NONE);
if (strcmp(pitType, TRK_VAL_PIT_TYPE_NONE) != 0) {
segName = GfParmGetStr(TrackHandle, TRK_SECT_MAIN, TRK_ATT_PIT_ENTRY, NULL);
if (segName != 0) {
pitEntrySeg = theTrack->seg;
found = 0;
for(i = 0; i < theTrack->nseg; i++) {
if (!strcmp(segName, pitEntrySeg->name)) {
found = 1;
} else if (found) {
pitEntrySeg = pitEntrySeg->next;
break;
}
pitEntrySeg = pitEntrySeg->prev;
}
if (!found) {
pitEntrySeg = NULL;
}
}
segName = GfParmGetStr(TrackHandle, TRK_SECT_MAIN, TRK_ATT_PIT_EXIT, NULL);
if (segName != 0) {
pitExitSeg = theTrack->seg->next;
found = 0;
for(i = 0; i < theTrack->nseg; i++) {
if (!strcmp(segName, pitExitSeg->name)) {
found = 1;
} else if (found) {
pitExitSeg = pitExitSeg->prev;
break;
}
pitExitSeg = pitExitSeg->next;
}
if (!found) {
pitExitSeg = NULL;
}
}
segName = GfParmGetStr(TrackHandle, TRK_SECT_MAIN, TRK_ATT_PIT_START, NULL);
if (segName != 0) {
pitStart = theTrack->seg;
found = 0;
for(i = 0; i < theTrack->nseg; i++) {
if (!strcmp(segName, pitStart->name)) {
found = 1;
} else if (found) {
pitStart = pitStart->next;
break;
}
pitStart = pitStart->prev;
}
if (!found) {
pitStart = NULL;
}
}
segName = GfParmGetStr(TrackHandle, TRK_SECT_MAIN, TRK_ATT_PIT_END, NULL);
if (segName != 0) {
pitEnd = theTrack->seg->next;
found = 0;
for(i = 0; i < theTrack->nseg; i++) {
if (!strcmp(segName, pitEnd->name)) {
found = 1;
} else if (found) {
pitEnd = pitEnd->prev;
break;
}
pitEnd = pitEnd->next;
}
if (!found) {
pitEnd = NULL;
}
}
paramVal = GfParmGetStr(TrackHandle, TRK_SECT_MAIN, TRK_ATT_PIT_SIDE, "right");
if (strcmp(paramVal, "right") == 0) {
theTrack->pits.side = TR_RGT;
} else {
theTrack->pits.side = TR_LFT;
}
if ((pitEntrySeg != NULL) && (pitExitSeg != NULL) && (pitStart != NULL) && (pitEnd != NULL)) {
theTrack->pits.pitEntry = pitEntrySeg;
theTrack->pits.pitExit = pitExitSeg;
theTrack->pits.pitStart = pitStart;
theTrack->pits.pitEnd = pitEnd;
pitEntrySeg->raceInfo |= TR_PITENTRY;
pitExitSeg->raceInfo |= TR_PITEXIT;
theTrack->pits.len = GfParmGetNum(TrackHandle, TRK_SECT_MAIN, TRK_ATT_PIT_LEN, (char*)NULL, 15.0);
theTrack->pits.width = GfParmGetNum(TrackHandle, TRK_SECT_MAIN, TRK_ATT_PIT_WIDTH, (char*)NULL, 5.0);
found = 1;
} else {
found = 0;
}
}
if (found && (strcmp(pitType, TRK_VAL_PIT_TYPE_SIDE) == 0)) {
theTrack->pits.type = TR_PIT_ON_TRACK_SIDE;
theTrack->pits.nPitSeg = 0;
if (pitStart->lgfromstart > pitEnd->lgfromstart) {
theTrack->pits.nMaxPits = (int)((theTrack->length - pitStart->lgfromstart + pitEnd->lgfromstart +
pitEnd->length + theTrack->pits.len / 2.0) / theTrack->pits.len);
} else {
theTrack->pits.nMaxPits = (int)((- pitStart->lgfromstart + pitEnd->lgfromstart +
pitEnd->length + theTrack->pits.len / 2.0) / theTrack->pits.len);
}
for (mSeg = pitStart; mSeg != pitEnd->next; mSeg = mSeg->next) {
switch(theTrack->pits.side) {
case TR_RGT:
curSeg = mSeg->rside;
break;
case TR_LFT:
curSeg = mSeg->lside;
break;
}
curSeg->raceInfo |= TR_PIT;
}
}
#ifdef EEE
if (found && (strcmp(pitType, TRK_VAL_PIT_TYPE_SEP_PATH) == 0)) {
tTrackSeg *pitSeg = NULL;
tdble pitLen;
int pitNseg;
theTrack->pits.type = TR_PIT_ON_SEPARATE_PATH;
CreateSegRing(TrackHandle, TRK_SECT_PITS, &pitSeg, &pitLen, &pitNseg, pitEntrySeg, pitExitSeg->next);
theTrack->pits.nPitSeg = pitNseg;
pitSeg->next->raceInfo |= TR_PITENTRY;
pitSeg->raceInfo |= TR_PITEXIT;
segName = GfParmGetStr(TrackHandle, TRK_SECT_PITS, TRK_ATT_FINISH, NULL);
if (segName != 0) {
sprintf(path, "%s/%s/%s", TRK_SECT_MAIN, TRK_LST_SEG, segName);
segId = (int)GfParmGetNum(TrackHandle, path, TRK_ATT_ID, (char*)NULL, 0);
curSeg = pitSeg->next;
found = 0;
for (i = 0; i < pitNseg; i++) {
if (curSeg->id == segId) {
found = 1;
break;
}
curSeg = curSeg->next;
}
if (found) {
curSeg->raceInfo |= TR_LAST;
curSeg->next->raceInfo |= TR_START;
}
}
switch(pitSeg->next->type) {
case TR_RGT:
pitEntrySeg->ralt = pitSeg->next;
pitSeg->next->lalt = pitEntrySeg;
break;
case TR_LFT:
pitEntrySeg->lalt = pitSeg->next;
pitSeg->next->ralt = pitEntrySeg;
break;
case TR_STR:
switch(pitEntrySeg->type) {
case TR_RGT:
pitEntrySeg->lalt = pitSeg->next;
pitSeg->next->ralt = pitEntrySeg;
break;
case TR_LFT:
pitEntrySeg->ralt = pitSeg->next;
pitSeg->next->lalt = pitEntrySeg;
break;
}
break;
}
switch(pitSeg->type) {
case TR_RGT:
pitExitSeg->ralt = pitSeg;
pitSeg->lalt = pitExitSeg;
break;
case TR_LFT:
pitExitSeg->lalt = pitSeg;
pitSeg->ralt = pitExitSeg;
break;
case TR_STR:
switch(pitExitSeg->type) {
case TR_RGT:
pitExitSeg->lalt = pitSeg;
pitSeg->ralt = pitExitSeg;
break;
case TR_LFT:
pitExitSeg->ralt = pitSeg;
pitSeg->lalt = pitExitSeg;
break;
}
break;
}
pitSeg->next = pitExitSeg;
}
#endif
/*
* camera definitions
*/
sprintf(path, "%s/%s", TRK_SECT_CAM, TRK_LST_CAM);
if (GfParmListSeekFirst(TrackHandle, path) == 0) {
do {
curCam = (tRoadCam*)calloc(1, sizeof(tRoadCam));
if (*camList == NULL) {
*camList = curCam;
curCam->next = curCam;
} else {
curCam->next = (*camList)->next;
(*camList)->next = curCam;
*camList = curCam;
}
curCam->name = GfParmListGetCurEltName(TrackHandle, path);
segName = GfParmGetCurStr(TrackHandle, path, TRK_ATT_SEGMENT, NULL);
if (segName == 0) {
GfFatal("Bad Track Definition: in Camera %s %s is missing\n", curCam->name, TRK_ATT_SEGMENT);
}
sprintf(path2, "%s/%s/%s", TRK_SECT_MAIN, TRK_LST_SEG, segName);
segId = (int)GfParmGetNum(TrackHandle, path2, TRK_ATT_ID, (char*)NULL, 0);
curSeg = theTrack->seg;
for(i=0; i<theTrack->nseg; i++) {
if (curSeg->id == segId) {
break;
}
curSeg = curSeg->next;
}
trkPos.seg = curSeg;
trkPos.toRight = GfParmGetCurNum(TrackHandle, path, TRK_ATT_TORIGHT, (char*)NULL, 0);
trkPos.toStart = GfParmGetCurNum(TrackHandle, path, TRK_ATT_TOSTART, (char*)NULL, 0);
TrackLocal2Global(&trkPos, &(curCam->pos.x), &(curCam->pos.y));
curCam->pos.z = TrackHeightL(&trkPos) + GfParmGetCurNum(TrackHandle, path, TRK_ATT_HEIGHT, (char*)NULL, 0);
segName = GfParmGetCurStr(TrackHandle, path, TRK_ATT_CAM_FOV, NULL);
if (segName == 0) {
GfFatal("Bad Track Definition: in Camera %s %s is missing\n", curCam->name, TRK_ATT_CAM_FOV);
}
sprintf(path2, "%s/%s/%s", TRK_SECT_MAIN, TRK_LST_SEG, segName);
segId = (int)GfParmGetNum(TrackHandle, path2, TRK_ATT_ID, (char*)NULL, 0);
curSeg = theTrack->seg;
for(i=0; i<theTrack->nseg; i++) {
if (curSeg->id == segId) {
break;
}
curSeg = curSeg->next;
}
segName = GfParmGetCurStr(TrackHandle, path, TRK_ATT_CAM_FOVE, NULL);
if (segName == 0) {
GfFatal("Bad Track Definition: in Camera %s %s is missing\n", curCam->name, TRK_ATT_CAM_FOVE);
}
sprintf(path2, "%s/%s/%s", TRK_SECT_MAIN, TRK_LST_SEG, segName);
segId = (int)GfParmGetNum(TrackHandle, path2, TRK_ATT_ID, (char*)NULL, 0);
do {
curSeg->cam = curCam;
curSeg = curSeg->next;
} while (curSeg->id != segId);
} while (GfParmListSeekNext(TrackHandle, path) == 0);
}
/* Update the coord to be positives */
theTrack->min.x = 0;
theTrack->min.y = 0;
theTrack->min.z = 0;
theTrack->max.x = xmax - xmin;
theTrack->max.y = ymax - ymin;
theTrack->max.z = zmax - zmin;
if (theTrack->pits.type == TR_PIT_ON_SEPARATE_PATH) {
curSeg = theTrack->pits.pitEntry;
for(i = 0; i < theTrack->pits.nPitSeg; i++) { /* read the segment data: */
normSeg(curSeg);
if (curSeg->lside) {
normSeg(curSeg->lside);
}
if (curSeg->rside) {
normSeg(curSeg->rside);
}
curSeg->next->prev = curSeg;
curSeg = curSeg->next;
}
}
curSeg = theTrack->seg;
for(i=0; i<theTrack->nseg; i++) { /* read the segment data: */
if (curSeg->lgfromstart > (theTrack->length - 50.0)) {
curSeg->raceInfo |= TR_LAST;
} else if (curSeg->lgfromstart < 50.0) {
curSeg->raceInfo |= TR_START;
} else {
curSeg->raceInfo |= TR_NORMAL;
}
normSeg(curSeg);
if (curSeg->lside) {
normSeg(curSeg->lside);
}
if (curSeg->rside) {
normSeg(curSeg->rside);
}
curSeg->next->prev = curSeg;
curSeg = curSeg->next;
}
if (*camList != NULL) {
curCam = *camList;
do {
curCam = curCam->next;
curCam->pos.x -= xmin;
curCam->pos.y -= ymin;
curCam->pos.z -= zmin;
} while (curCam != *camList);
}
}
static void
CreateSegRing(void *TrackHandle, char *section, tTrackSeg **pRoot, tdble *pLength, int *pNseg, tTrackSeg *start, tTrackSeg *end, int ext)
{
int j;
int segread, curindex;
tdble radius;
tdble innerradius;
tdble arc;
tdble length;
tTrackSeg *curSeg;
tTrackSeg *root;
tdble alf;
tdble xr, yr, newxr, newyr;
tdble xl, yl, newxl, newyl;
tdble cenx, ceny;
tdble width, wi2;
tdble x1, x2, y1, y2;
tdble al, alfl;
tdble zsl, zsr, zel, zer, zs, ze;
tdble bankings, bankinge, dz, dzl, dzr;
tdble etgt, stgt;
tdble etgtl, stgtl;
tdble etgtr, stgtr;
int steps, curStep;
char *segtype = (char*)NULL;
char *material;
char *segName;
int type;
tdble kFriction, kRollRes;
tdble kRoughness, kRoughWaveLenP, kRoughWaveLen;
char *profil;
tdble totLength;
tdble tl, dtl, T1l, T2l;
tdble tr, dtr, T1r, T2r;
tdble curzel, curzer, curArc, curLength, curzsl, curzsr;
tdble grade;
char path[256];
char path2[256];
#define MAX_TMP_INTS 256
int mi[MAX_TMP_INTS];
int ind = 0;
radius = arc = length = alf = xr = yr = newxr = newyr = xl = yl = 0;
zel = zer = etgtl = etgtr = newxl = newyl = 0;
type = 0;
width = GfParmGetNum(TrackHandle, section, TRK_ATT_WIDTH, (char*)NULL, 15.0);
wi2 = width / 2.0;
grade = -100000.0;
root = (tTrackSeg*)NULL;
totLength = 0;
sprintf(path, "%s/%s", section, TRK_LST_SEG);
if (start == NULL) {
xr = xl = 0.0;
yr = 0.0;
yl = width;
alf = 0.0;
zsl = zsr = zel = zer = zs = ze = 0.0;
stgt = etgt = 0.0;
stgtl = etgtl = 0.0;
stgtr = etgtr = 0.0;
} else {
GfParmListSeekFirst(TrackHandle, path);
segtype = GfParmGetCurStr(TrackHandle, path, TRK_ATT_TYPE, "");
if (strcmp(segtype, TRK_VAL_STR) == 0) {
} else if (strcmp(segtype, TRK_VAL_LFT) == 0) {
} else if (strcmp(segtype, TRK_VAL_RGT) == 0) {
xr = start->vertex[TR_SR].x;
yr = start->vertex[TR_SR].y;
zsl = zsr = zel = zer = zs = ze = start->vertex[TR_SR].z;
alf = start->angle[TR_ZS];
xl = xr - width * sin(alf);
yl = yr + width * cos(alf);
stgt = etgt = 0.0;
stgtl = etgtl = 0.0;
stgtr = etgtr = 0.0;
}
}
/* Main Track */
material = GfParmGetStr(TrackHandle, section, TRK_ATT_SURF, TRK_VAL_ASPHALT);
sprintf(path2, "%s/%s/%s", TRK_SECT_SURFACES, TRK_LST_SURF, material);
kFriction = GfParmGetNum(TrackHandle, path2, TRK_ATT_FRICTION, (char*)NULL, 0.8);
kRollRes = GfParmGetNum(TrackHandle, path2, TRK_ATT_ROLLRES, (char*)NULL, 0.001);
kRoughness = GfParmGetNum(TrackHandle, path2, TRK_ATT_ROUGHT, (char*)NULL, 0.0) / 2.0;
kRoughWaveLenP = GfParmGetNum(TrackHandle, path2, TRK_ATT_ROUGHTWL, (char*)NULL, 1.0);
kRoughWaveLen = 2.0 * PI / kRoughWaveLenP;
envIndex = 0;
InitSides(TrackHandle, section);
segread = 0;
curindex = 0;
GfParmListSeekFirst(TrackHandle, path);
do {
segtype = GfParmGetCurStr(TrackHandle, path, TRK_ATT_TYPE, NULL);
if (segtype == 0) {
continue;
}
segread++;
zsl = zel;
zsr = zer;
TSTZ(zsl);
TSTZ(zsr);
/* Turn Marks */
if (ext) {
char *marks = GfParmGetCurStr(TrackHandle, path, TRK_ATT_MARKS, NULL);
ind = 0;
if (marks) {
marks = strdup(marks);
char *s = strtok(marks, ";");
while ((s != NULL) && (ind < MAX_TMP_INTS)) {
mi[ind] = (int)strtol(s, NULL, 0);
ind++;
s = strtok(NULL, ";");
}
free(marks);
}
}
/* surface change */
material = GfParmGetCurStr(TrackHandle, path, TRK_ATT_SURF, material);
sprintf(path2, "%s/%s/%s", TRK_SECT_SURFACES, TRK_LST_SURF, material);
kFriction = GfParmGetNum(TrackHandle, path2, TRK_ATT_FRICTION, (char*)NULL, kFriction);
kRollRes = GfParmGetNum(TrackHandle, path2, TRK_ATT_ROLLRES, (char*)NULL, kRollRes);
kRoughness = GfParmGetNum(TrackHandle, path2, TRK_ATT_ROUGHT, (char*)NULL, kRoughness * 2.0) / 2.0;
kRoughWaveLenP = GfParmGetNum(TrackHandle, path2, TRK_ATT_ROUGHTWL, (char*)NULL, kRoughWaveLenP);
kRoughWaveLen = 2.0 * PI / kRoughWaveLenP;
envIndex = (int)GfParmGetCurNum(TrackHandle, path, TRK_ATT_ENVIND, (char*)NULL, envIndex+1) - 1;
/* get segment type and lenght */
if (strcmp(segtype, TRK_VAL_STR) == 0) {
/* straight */
length = GfParmGetCurNum(TrackHandle, path, TRK_ATT_LG, (char*)NULL, 0);
type = TR_STR;
} else if (strcmp(segtype, TRK_VAL_LFT) == 0) {
/* left curve */
radius = GfParmGetCurNum(TrackHandle, path, TRK_ATT_RADIUS, (char*)NULL, 0);
arc = GfParmGetCurNum(TrackHandle, path, TRK_ATT_ARC, (char*)NULL, 0);
type = TR_LFT;
length = radius * arc;
} else if (strcmp(segtype, TRK_VAL_RGT) == 0) {
/* right curve */
radius = GfParmGetCurNum(TrackHandle, path, TRK_ATT_RADIUS, (char*)NULL, 0);
arc = GfParmGetCurNum(TrackHandle, path, TRK_ATT_ARC, (char*)NULL, 0);
type = TR_RGT;
length = radius * arc;
}
segName = GfParmListGetCurEltName(TrackHandle, path);
/* elevation and banking */
zsl = GfParmGetCurNum(TrackHandle, path, TRK_ATT_ZSL, (char*)NULL, zsl);
zsr = GfParmGetCurNum(TrackHandle, path, TRK_ATT_ZSR, (char*)NULL, zsr);
zel = GfParmGetCurNum(TrackHandle, path, TRK_ATT_ZEL, (char*)NULL, zel);
zer = GfParmGetCurNum(TrackHandle, path, TRK_ATT_ZER, (char*)NULL, zer);
ze = zs = -100000.0;
ze = GfParmGetCurNum(TrackHandle, path, TRK_ATT_ZE, (char*)NULL, ze);
zs = GfParmGetCurNum(TrackHandle, path, TRK_ATT_ZS, (char*)NULL, zs);
grade = GfParmGetCurNum(TrackHandle, path, TRK_ATT_GRADE, (char*)NULL, grade);
if (zs != -100000.0) {
zsr = zsl = zs;
} else {
zs = (zsl + zsr) / 2.0;
}
if (ze != -100000.0) {
zer = zel = ze;
} else if (grade != -100000.0) {
ze = zs + length * grade;
} else {
ze = (zel + zer) / 2.0;
}
bankings = atan2(zsl - zsr, width);
bankinge = atan2(zel - zer, width);
bankings = GfParmGetCurNum(TrackHandle, path, TRK_ATT_BKS, (char*)NULL, bankings);
bankinge = GfParmGetCurNum(TrackHandle, path, TRK_ATT_BKE, (char*)NULL, bankinge);
dz = tan(bankings) * width / 2.0;
zsl = zs + dz;
zsr = zs - dz;
dz = tan(bankinge) * width / 2.0;
zel = ze + dz;
zer = ze - dz;
TSTZ(zsl);
TSTZ(zsr);
/* Get segment profil */
profil = GfParmGetCurStr(TrackHandle, path, TRK_ATT_PROFIL, TRK_VAL_LINEAR);
stgtl = etgtl;
stgtr = etgtr;
if (strcmp(profil, TRK_VAL_SPLINE) == 0) {
steps = (int)GfParmGetCurNum(TrackHandle, path, TRK_ATT_PROFSTEPS, (char*)NULL, 1.0);
stgtl = GfParmGetCurNum(TrackHandle, path, TRK_ATT_PROFTGTSL, (char*)NULL, stgtl);
etgtl = GfParmGetCurNum(TrackHandle, path, TRK_ATT_PROFTGTEL, (char*)NULL, etgtl);
stgtr = GfParmGetCurNum(TrackHandle, path, TRK_ATT_PROFTGTSR, (char*)NULL, stgtr);
etgtr = GfParmGetCurNum(TrackHandle, path, TRK_ATT_PROFTGTER, (char*)NULL, etgtr);
stgt = etgt = -100000.0;
stgt = GfParmGetCurNum(TrackHandle, path, TRK_ATT_PROFTGTS, (char*)NULL, stgt);
etgt = GfParmGetCurNum(TrackHandle, path, TRK_ATT_PROFTGTE, (char*)NULL, etgt);
if (stgt != -100000.0) {
stgtl = stgtr = stgt;
}
if (etgt != -100000.0) {
etgtl = etgtr = etgt;
}
} else {
steps = 1;
stgtl = etgtl = (zel - zsl) / length;
stgtr = etgtr = (zer - zsr) / length;
}
GfParmSetCurNum(TrackHandle, path, TRK_ATT_ID, (char*)NULL, (tdble)curindex);
dzl = zel - zsl;
dzr = zer - zsr;
T1l = stgtl * length;
T2l = etgtl * length;
tl = 0.0;
dtl = 1.0 / (tdble)steps;
T1r = stgtr * length;
T2r = etgtr * length;
tr = 0.0;
dtr = 1.0 / (tdble)steps;
curStep = 0;
curzel = zsl;
curzer = zsr;
curArc = arc / (tdble)steps;
curLength = length / (tdble)steps;
while (curStep < steps) {
tl += dtl;
tr += dtr;
curzsl = curzel;
curzel = TrackSpline(zsl, zel, T1l, T2l, tl);
curzsr = curzer;
curzer = TrackSpline(zsr, zer, T1r, T2r, tr);
/* allocate a new segment */
curSeg = (tTrackSeg*)calloc(1, sizeof(tTrackSeg));
if (root == NULL) {
root = curSeg;
curSeg->next = curSeg;
curSeg->prev = curSeg;
} else {
curSeg->next = root->next;
curSeg->next->prev = curSeg;
curSeg->prev = root;
root->next = curSeg;
root = curSeg;
}
curSeg->type2 = TR_MAIN;
curSeg->name = segName;
curSeg->id = curindex;
curSeg->width = curSeg->startWidth = curSeg->endWidth = width;
curSeg->material = material;
curSeg->kFriction = kFriction;
curSeg->kRollRes = kRollRes;
curSeg->kRoughness = kRoughness;
curSeg->kRoughWaveLen = kRoughWaveLen;
curSeg->envIndex = envIndex;
curSeg->lgfromstart = totLength;
if (ext && ind) {
int *mrks = (int*)calloc(ind, sizeof(int));
tSegExt *segExt = (tSegExt*)calloc(1, sizeof(tSegExt));
memcpy(mrks, mi, ind*sizeof(int));
segExt->nbMarks = ind;
segExt->marks = mrks;
curSeg->ext = segExt;
ind = 0;
}
switch (type) {
case TR_STR:
/* straight */
curSeg->type = TR_STR;
curSeg->length = curLength;
newxr = xr + curLength * cos(alf); /* find end coordinates */
newyr = yr + curLength * sin(alf);
newxl = xl + curLength * cos(alf);
newyl = yl + curLength * sin(alf);
curSeg->vertex[TR_SR].x = xr;
curSeg->vertex[TR_SR].y = yr;
curSeg->vertex[TR_SR].z = curzsr;
curSeg->vertex[TR_SL].x = xl;
curSeg->vertex[TR_SL].y = yl;
curSeg->vertex[TR_SL].z = curzsl;
curSeg->vertex[TR_ER].x = newxr;
curSeg->vertex[TR_ER].y = newyr;
curSeg->vertex[TR_ER].z = curzer;
curSeg->vertex[TR_EL].x = newxl;
curSeg->vertex[TR_EL].y = newyl;
curSeg->vertex[TR_EL].z = curzel;
curSeg->angle[TR_ZS] = alf;
curSeg->angle[TR_ZE] = alf;
curSeg->angle[TR_YR] = atan2(curSeg->vertex[TR_ER].z - curSeg->vertex[TR_SR].z, curLength);
curSeg->angle[TR_YL] = atan2(curSeg->vertex[TR_EL].z - curSeg->vertex[TR_SL].z, curLength);
curSeg->angle[TR_XS] = atan2(curSeg->vertex[TR_SL].z - curSeg->vertex[TR_SR].z, width);
curSeg->angle[TR_XE] = atan2(curSeg->vertex[TR_EL].z - curSeg->vertex[TR_ER].z, width);
curSeg->Kzl = tan(curSeg->angle[TR_YR]);
curSeg->Kzw = (curSeg->angle[TR_XE] - curSeg->angle[TR_XS]) / curLength;
curSeg->Kyl = 0;
curSeg->rgtSideNormal.x = -sin(alf);
curSeg->rgtSideNormal.y = cos(alf);
TSTX(newxr); TSTX(newxl);
TSTY(newyr); TSTY(newyl);
break;
case TR_LFT:
/* left curve */
curSeg->type = TR_LFT;
curSeg->radius = radius;
curSeg->radiusr = radius + wi2;
curSeg->radiusl = radius - wi2;
curSeg->arc = curArc;
curSeg->length = curLength;
innerradius = radius - wi2; /* left side aligned */
cenx = xl - innerradius * sin(alf); /* compute center location: */
ceny = yl + innerradius * cos(alf);
curSeg->center.x = cenx;
curSeg->center.y = ceny;
curSeg->angle[TR_ZS] = alf;
curSeg->angle[TR_CS] = alf - PI / 2.0;
alf += curArc;
curSeg->angle[TR_ZE] = alf;
newxl = cenx + innerradius * sin(alf); /* location of end */
newyl = ceny - innerradius * cos(alf);
newxr = cenx + (innerradius + width) * sin(alf); /* location of end */
newyr = ceny - (innerradius + width) * cos(alf);
curSeg->vertex[TR_SR].x = xr;
curSeg->vertex[TR_SR].y = yr;
curSeg->vertex[TR_SR].z = curzsr;
curSeg->vertex[TR_SL].x = xl;
curSeg->vertex[TR_SL].y = yl;
curSeg->vertex[TR_SL].z = curzsl;
curSeg->vertex[TR_ER].x = newxr;
curSeg->vertex[TR_ER].y = newyr;
curSeg->vertex[TR_ER].z = curzer;
curSeg->vertex[TR_EL].x = newxl;
curSeg->vertex[TR_EL].y = newyl;
curSeg->vertex[TR_EL].z = curzel;
curSeg->angle[TR_YR] = atan2(curSeg->vertex[TR_ER].z - curSeg->vertex[TR_SR].z, curArc * (innerradius + width));
curSeg->angle[TR_YL] = atan2(curSeg->vertex[TR_EL].z - curSeg->vertex[TR_SL].z, curArc * innerradius);
curSeg->angle[TR_XS] = atan2(curSeg->vertex[TR_SL].z - curSeg->vertex[TR_SR].z, width);
curSeg->angle[TR_XE] = atan2(curSeg->vertex[TR_EL].z - curSeg->vertex[TR_ER].z, width);
curSeg->Kzl = tan(curSeg->angle[TR_YR]) * (innerradius + width);
curSeg->Kzw = (curSeg->angle[TR_XE] - curSeg->angle[TR_XS]) / curArc;
curSeg->Kyl = 0;
/* to find the boundary */
al = (curSeg->angle[TR_ZE] - curSeg->angle[TR_ZS])/36.0;
alfl = curSeg->angle[TR_ZS];
for (j = 0; j < 36; j++) {
alfl += al;
x1 = curSeg->center.x + (innerradius) * sin(alfl); /* location of end */
y1 = curSeg->center.y - (innerradius) * cos(alfl);
x2 = curSeg->center.x + (innerradius + width) * sin(alfl); /* location of end */
y2 = curSeg->center.y - (innerradius + width) * cos(alfl);
TSTX(x1); TSTX(x2);
TSTY(y1); TSTY(y2);
}
break;
case TR_RGT:
/* right curve */
curSeg->type = TR_RGT;
curSeg->radius = radius;
curSeg->radiusr = radius - wi2;
curSeg->radiusl = radius + wi2;
curSeg->arc = curArc;
curSeg->length = curLength;
innerradius = radius - wi2; /* right side aligned */
cenx = xr + innerradius * sin(alf); /* compute center location */
ceny = yr - innerradius * cos(alf);
curSeg->center.x = cenx;
curSeg->center.y = ceny;
curSeg->angle[TR_ZS] = alf;
curSeg->angle[TR_CS] = alf + PI / 2.0;
alf -= curSeg->arc;
curSeg->angle[TR_ZE] = alf;
newxl = cenx - (innerradius + width) * sin(alf); /* location of end */
newyl = ceny + (innerradius + width) * cos(alf);
newxr = cenx - innerradius * sin(alf); /* location of end */
newyr = ceny + innerradius * cos(alf);
curSeg->vertex[TR_SR].x = xr;
curSeg->vertex[TR_SR].y = yr;
curSeg->vertex[TR_SR].z = curzsr;
curSeg->vertex[TR_SL].x = xl;
curSeg->vertex[TR_SL].y = yl;
curSeg->vertex[TR_SL].z = curzsl;
curSeg->vertex[TR_ER].x = newxr;
curSeg->vertex[TR_ER].y = newyr;
curSeg->vertex[TR_ER].z = curzer;
curSeg->vertex[TR_EL].x = newxl;
curSeg->vertex[TR_EL].y = newyl;
curSeg->vertex[TR_EL].z = curzel;
curSeg->angle[TR_YR] = atan2(curSeg->vertex[TR_ER].z - curSeg->vertex[TR_SR].z, curArc * innerradius);
curSeg->angle[TR_YL] = atan2(curSeg->vertex[TR_EL].z - curSeg->vertex[TR_SL].z, curArc * (innerradius + width));
curSeg->angle[TR_XS] = atan2(curSeg->vertex[TR_SL].z - curSeg->vertex[TR_SR].z, width);
curSeg->angle[TR_XE] = atan2(curSeg->vertex[TR_EL].z - curSeg->vertex[TR_ER].z, width);
curSeg->Kzl = tan(curSeg->angle[TR_YR]) * innerradius;
curSeg->Kzw = (curSeg->angle[TR_XE] - curSeg->angle[TR_XS]) / curArc;
curSeg->Kyl = 0;
/* to find the boundaries */
al = (curSeg->angle[TR_ZE] - curSeg->angle[TR_ZS])/36.0;
alfl = curSeg->angle[TR_ZS];
for (j = 0; j < 36; j++) {
alfl += al;
x1 = curSeg->center.x - (innerradius + width) * sin(alfl); /* location of end */
y1 = curSeg->center.y + (innerradius + width) * cos(alfl);
x2 = curSeg->center.x - innerradius * sin(alfl); /* location of end */
y2 = curSeg->center.y + innerradius * cos(alfl);
TSTX(x1); TSTX(x2);
TSTY(y1); TSTY(y2);
}
break;
}
AddSides(curSeg, TrackHandle, section, curStep, steps);
totLength += curSeg->length;
xr = newxr;
yr = newyr;
xl = newxl;
yl = newyl;
curindex++;
curStep++;
}
} while (GfParmListSeekNext(TrackHandle, path) == 0);
*pRoot = root;
*pLength = totLength;
*pNseg = curindex;
}
// Read parameter meta data from xml file
int TGeneticParameter::Get(bool First, const char* Part)
{
char ParamSection[64];
if (Part == NULL)
sprintf(ParamSection,SECT_GLOBAL);
else
sprintf(ParamSection,"%s",Part);
if (First)
{
GfParmListSeekFirst(Handle, ParamSection);
First = false;
}
else
GfParmListSeekNext(Handle, ParamSection);
Active = 0 < GfParmGetCurNum(Handle, ParamSection, PRM_ACTIVE, 0, 1);
int Flags = GfParmGetCurNum(Handle, ParamSection, PRM_TWOSIDE, 0, 0);
if (Flags != 0)
{
LeftRight = true;
if (Flags > 0)
SameSign = true;
else
SameSign = false;
}
else
{
SameSign = true;
LeftRight = false;
}
char* Value = (char *) GfParmGetCurStr(Handle, ParamSection, PRM_LABEL, Label);
if (Label)
free((void *) Label);
if (Value)
Label = strdup(Value);
else
Label = NULL;
Value = (char *) GfParmGetCurStr(Handle, ParamSection, PRM_SECT, Section);
if (Section)
free((void *) Section);
if (Value)
Section = strdup(Value);
else
Section = NULL;
Value = (char *) GfParmGetCurStr(Handle, ParamSection, PRM_PRM, Parameter);
if (Parameter)
free((void *) Parameter);
if (Value)
Parameter = strdup(Value);
else
Parameter = NULL;
Value = (char *) GfParmGetCurStr(Handle, ParamSection, PRM_UNIT, Unit);
if (Unit)
free((void *) Unit);
if (Value)
Unit = strdup(Value);
else
Unit = NULL;
Min = GfParmGetCurNumMin(Handle, ParamSection, PRM_RANGE, Unit, Min);
Max = GfParmGetCurNumMax(Handle, ParamSection, PRM_RANGE, Unit, Max);
Val = GfParmGetCurNum(Handle, ParamSection, PRM_RANGE, Unit, Val);
Weight = GfParmGetCurNum(Handle, ParamSection, PRM_WEIGHT, 0, Weight);
Scale = GfParmGetCurNum(Handle, ParamSection, PRM_SCALE, 0, Scale);
Round = GfParmGetCurNum(Handle, ParamSection, PRM_ROUND, 0, Round);
Range = Max - Min;
Def = LastVal = OptVal = Val;
return 0;
};
/* Put given player settings (from PlayersInfo array) to the human drivers and preferences params (index is the identification number in params, beginning at 1)*/
static void
PutPlayerSettings(unsigned index)
{
if (!PlayerHdle || !PrefHdle) {
return;
}
tPlayerInfo *player = PlayersInfo[index-1];
// Graphics params (take driver name changes into account for camera settings).
char drvSectionPath[128];
snprintf(drvSectionPath, sizeof(drvSectionPath), "%s/%s/%u", ROB_SECT_ROBOTS, ROB_LIST_INDEX, index);
const char* pszOldDispName = GfParmGetStr(PlayerHdle, drvSectionPath, ROB_ATTR_NAME, "");
if (strcmp(pszOldDispName, player->dispName())) { // Only if the display name changed.
char drvDispSecPath[128];
snprintf(drvDispSecPath, sizeof(drvDispSecPath), "%s/%s", GR_SCT_DISPMODE, pszOldDispName);
if (!GraphHdle) // Load graphic params file if not already done.
{
char pszGraphFileName[256];
snprintf(pszGraphFileName, sizeof(pszGraphFileName), "%s%s", GfLocalDir(), GR_PARAM_FILE);
GraphHdle = GfParmReadFile(pszGraphFileName, GFPARM_RMODE_REREAD);
}
if (GfParmExistsSection(GraphHdle, drvDispSecPath)) { // Change section name.
GfParmListRenameElt(GraphHdle, GR_SCT_DISPMODE, pszOldDispName, player->dispName());
}
if (!GfParmListSeekFirst(GraphHdle, GR_SCT_DISPMODE)) {
do {
const char* pszSecName = GfParmListGetCurEltName(GraphHdle, GR_SCT_DISPMODE);
if (!pszSecName || !isdigit(*pszSecName))
continue; // Ignore sections whose name is not (likely) a screen id.
snprintf(drvDispSecPath, sizeof(drvDispSecPath), "%s/%s", GR_SCT_DISPMODE, pszSecName);
const char* pszCurDrvName =
GfParmGetStr(GraphHdle, drvDispSecPath, GR_ATT_CUR_DRV, "");
if (!strcmp(pszOldDispName, pszCurDrvName)) // Change current driver name.
GfParmSetStr(GraphHdle, drvDispSecPath, GR_ATT_CUR_DRV, player->dispName());
} while (!GfParmListSeekNext(GraphHdle, GR_SCT_DISPMODE));
}
}
// Human driver params
GfParmSetStr(PlayerHdle, drvSectionPath, ROB_ATTR_NAME, player->dispName());
GfParmSetStr(PlayerHdle, drvSectionPath, ROB_ATTR_SNAME, player->dispName());
GfParmSetStr(PlayerHdle, drvSectionPath, ROB_ATTR_CODE, "PLA");
GfParmSetStr(PlayerHdle, drvSectionPath, ROB_ATTR_CAR, player->defaultCarName());
GfParmSetNum(PlayerHdle, drvSectionPath, ROB_ATTR_RACENUM, (char*)NULL, player->raceNumber());
GfParmSetNum(PlayerHdle, drvSectionPath, ROB_ATTR_RED, (char*)NULL, player->color(0));
GfParmSetNum(PlayerHdle, drvSectionPath, ROB_ATTR_GREEN, (char*)NULL, player->color(1));
GfParmSetNum(PlayerHdle, drvSectionPath, ROB_ATTR_BLUE, (char*)NULL, player->color(2));
GfParmSetStr(PlayerHdle, drvSectionPath, ROB_ATTR_TYPE, ROB_VAL_HUMAN);
GfParmSetStr(PlayerHdle, drvSectionPath, ROB_ATTR_LEVEL, SkillLevelString[player->skillLevel()]);
// Driver preferences params
snprintf(drvSectionPath, sizeof(drvSectionPath), "%s/%s/%u", HM_SECT_PREF, HM_LIST_DRV, index);
GfParmSetStr(PrefHdle, drvSectionPath, HM_ATT_TRANS, player->gearChangeModeString());
GfParmSetNum(PrefHdle, drvSectionPath, HM_ATT_NBPITS, (char*)NULL, (tdble)player->nbPitStops());
GfParmSetStr(PrefHdle, drvSectionPath, HM_ATT_AUTOREVERSE, Yn[player->autoReverse()]);
/* Allow neutral gear in sequential mode if neutral gear command not defined */
if (player->gearChangeMode() == GEAR_MODE_SEQ
&& !strcmp(GfParmGetStr(PrefHdle, drvSectionPath, HM_ATT_GEAR_N, "-"), "-"))
GfParmSetStr(PrefHdle, drvSectionPath, HM_ATT_SEQSHFT_ALLOW_NEUTRAL, HM_VAL_YES);
else
GfParmSetStr(PrefHdle, drvSectionPath, HM_ATT_SEQSHFT_ALLOW_NEUTRAL, HM_VAL_NO);
/* Allow reverse gear in sequential mode if reverse gear command not defined */
if (player->gearChangeMode() == GEAR_MODE_SEQ
&& !strcmp(GfParmGetStr(PrefHdle, drvSectionPath, HM_ATT_GEAR_R, "-"), "-"))
GfParmSetStr(PrefHdle, drvSectionPath, HM_ATT_SEQSHFT_ALLOW_REVERSE, HM_VAL_YES);
else
GfParmSetStr(PrefHdle, drvSectionPath, HM_ATT_SEQSHFT_ALLOW_REVERSE, HM_VAL_NO);
/* Release gear lever goes neutral in grid mode if no neutral gear command defined */
if (player->gearChangeMode() == GEAR_MODE_GRID
&& !strcmp(GfParmGetStr(PrefHdle, drvSectionPath, HM_ATT_GEAR_N, "-"), "-"))
GfParmSetStr(PrefHdle, drvSectionPath, HM_ATT_REL_BUT_NEUTRAL, HM_VAL_YES);
else
GfParmSetStr(PrefHdle, drvSectionPath, HM_ATT_REL_BUT_NEUTRAL, HM_VAL_NO);
}
void GfFileSetup()
{
void *dataVersionHandle;
void *localVersionHandle;
char *filename;
size_t filenameLength;
char *dataLocation;
char *localLocation;
char *absLocalLocation;
char *absDataLocation;
bool *isIndexUsed;
int isIndexUsedLen;
int index;
bool anyLocalChange, fileFound;
int major;
int minor;
struct stat st;
// Open data (installation) version.xml.
filenameLength = strlen(GfDataDir()) + 12 + 40;
filename = (char*)malloc( sizeof(char) * filenameLength );
sprintf( filename, "%sversion.xml", GfDataDir() );
dataVersionHandle = GfParmReadFile( filename, GFPARM_RMODE_STD );
if( !dataVersionHandle )
{
free( filename );
return;
}
// Exit if nothing inside.
if( GfParmListSeekFirst( dataVersionHandle, "versions" ) != 0 )
{
free( filename );
GfParmReleaseHandle( dataVersionHandle );
return;
}
// Create LocalDir (user settings root) if not already done.
GfDirCreate( GfLocalDir() );
// Open local (user settings) version.xml (create it if not there).
if( filenameLength < strlen(GfLocalDir()) + 12 )
{
free( filename );
filenameLength = strlen(GfLocalDir()) + 12 + 40;
filename = (char*)malloc( sizeof(char) * filenameLength );
}
sprintf( filename, "%sversion.xml", GfLocalDir() );
anyLocalChange = !GfFileExists(filename);
localVersionHandle = GfParmReadFile( filename, GFPARM_RMODE_CREAT );
// Exit if open/creation failed.
if( !localVersionHandle )
{
free( filename );
GfParmReleaseHandle( dataVersionHandle );
return;
}
// Setup the index of the XML files referenced in the local version.xml.
isIndexUsedLen = GfParmGetEltNb( localVersionHandle, "versions" )
+ GfParmGetEltNb( dataVersionHandle, "versions" ) + 2;
isIndexUsed = (bool*)malloc( sizeof(bool) * isIndexUsedLen );
for( index = 0; index < isIndexUsedLen; index++ )
isIndexUsed[index] = false;
if( GfParmListSeekFirst( localVersionHandle, "versions" ) == 0 )
{
do
{
index = atoi( GfParmListGetCurEltName( localVersionHandle, "versions" ) );
if( 0 <= index && index < isIndexUsedLen )
isIndexUsed[index] = true;
} while( GfParmListSeekNext( localVersionHandle, "versions" ) == 0 );
}
// For each file referenced in the installation version.xml
do
{
fileFound = false;
// Get its installation path (data), user settings path (local),
// and new major and minor version numbers
dataLocation = strdup( GfParmGetCurStr( dataVersionHandle, "versions", "Data location", "" ) );
localLocation = strdup( GfParmGetCurStr( dataVersionHandle, "versions", "Local location", "" ) );
major = (int)GfParmGetCurNum( dataVersionHandle, "versions", "Major version", NULL, 0 );
minor = (int)GfParmGetCurNum( dataVersionHandle, "versions", "Minor version", NULL, 0 );
absLocalLocation = (char*)malloc( sizeof(char)*(strlen(GfLocalDir())+strlen(localLocation)+3) );
sprintf( absLocalLocation, "%s%s", GfLocalDir(), localLocation );
absDataLocation = (char*)malloc( sizeof(char)*(strlen(GfDataDir())+strlen(dataLocation)+3) );
sprintf( absDataLocation, "%s%s", GfDataDir(), dataLocation );
GfLogTrace("Checking %s : user settings version ", localLocation);
// Search for its old major and minor version numbers in the user settings.
if( GfParmListSeekFirst( localVersionHandle, "versions" ) == 0 )
{
do
{
if( strcmp( absLocalLocation, GfParmGetCurStr( localVersionHandle, "versions", "Local location", "" ) ) == 0 )
{
fileFound = true;
const int locMinor = (int)GfParmGetCurNum( localVersionHandle, "versions", "Minor version", NULL, 0 );
const int locMajor = (int)GfParmGetCurNum( localVersionHandle, "versions", "Major version", NULL, 0 );
GfLogTrace("%d.%d is ", locMajor, locMinor);
if( locMajor != major || locMinor < minor)
{
GfLogTrace("obsolete (installed one is %d.%d) => updating ...\n",
major, minor);
if ( gfFileSetupCopy( absDataLocation, absLocalLocation, major, minor, localVersionHandle, -1 ) )
anyLocalChange = true;
}
else
{
GfLogTrace("up-to-date");
if (stat(absLocalLocation, &st))
{
GfLogTrace(", but not there => installing ...\n");
if ( gfFileSetupCopy( absDataLocation, absLocalLocation, major, minor, localVersionHandle, -1 ) )
anyLocalChange = true;
}
else
GfLogTrace(".\n");
}
break;
}
} while( GfParmListSeekNext( localVersionHandle, "versions" ) == 0 );
}
if( !fileFound)
{
index = 0;
while( isIndexUsed[index] )
++index;
GfLogTrace("not found => installing ...\n");
if ( gfFileSetupCopy( absDataLocation, absLocalLocation, major, minor, localVersionHandle, index ) )
anyLocalChange = true;
isIndexUsed[index] = true;
}
free( dataLocation );
free( localLocation );
free( absDataLocation );
free( absLocalLocation );
} while( GfParmListSeekNext( dataVersionHandle, "versions" ) == 0 );
// Write the user settings version.xml if changed.
if (anyLocalChange)
GfParmWriteFile( NULL, localVersionHandle, "versions" );
GfParmReleaseHandle( localVersionHandle );
GfParmReleaseHandle( dataVersionHandle );
free( isIndexUsed );
free( filename );
}
/**
* This function initialize some values which can only be done after the track is loaded.
*
* This function for example defines the sector start and ends
*
* @param TrackHandle The handle containing the information about the track
*/
static void
FinishTrackLoading(void* TrackHandle)
{
double *distances = NULL;
double currentDistance;
double tmpDistance;
int currentLength;
int xx;
theTrack->numberOfSectors = GfParmGetEltNb(TrackHandle, TRK_SECT_SECTORS);
if (theTrack->numberOfSectors < 0)
theTrack->numberOfSectors = 0;
//TODO(kilo): possible divison by zero!!!
if (theTrack->length / (double)theTrack->numberOfSectors < 100.0f )
{
theTrack->numberOfSectors = (int)floor( theTrack->length / 100.0f );
GfOut( "WARNING: too many sectors" );
}
if (theTrack->numberOfSectors == 0)
{
/* Default is:
* 1 sector on circuits of 1km or shorter
* 3 sectors on circuits between 1km and 6km
* the minimum number of sectors such that every sector is at most 2km if the track is longer then 6km
*
* Note: the sector end at start-finish is added later
*/
if (theTrack->length < 1000.0f)
theTrack->numberOfSectors = 0;
else if(theTrack->length < 6000.0f)
theTrack->numberOfSectors = 2;
else
theTrack->numberOfSectors = (int)floor( theTrack->length / 2000.0f );
if (theTrack->numberOfSectors > 0)
{
distances = (double*)malloc( sizeof( double ) * theTrack->numberOfSectors );
for( xx = 0; xx < theTrack->numberOfSectors; ++xx )
distances[ xx ] = theTrack->length * (double)(xx + 1) / (double)(theTrack->numberOfSectors + 1);
}
}
else
{
distances = (double*)malloc( sizeof( double ) * theTrack->numberOfSectors );
currentLength = 0;
if (GfParmListSeekFirst( TrackHandle, TRK_SECT_SECTORS ) == 0)
{
do
{
currentDistance = GfParmGetCurNum( TrackHandle, TRK_SECT_SECTORS, TRK_ATT_SECTOR_DFS, NULL, 0.0f);
if (currentDistance <= 0.0f || currentDistance >= theTrack->length)
continue; /* Don't add the startline as sector */
for (xx = 0; xx < currentLength; ++xx)
{
if (distances[xx] > currentDistance)
{
tmpDistance = distances[xx];
distances[xx] = currentDistance;
currentDistance = tmpDistance;
}
}
distances[currentLength] = currentDistance;
++currentLength;
} while (GfParmListSeekNext(TrackHandle, TRK_SECT_SECTORS) == 0);
}
theTrack->numberOfSectors = currentLength;
}
/* All know, now allocte the structures with the right size */
if (theTrack->numberOfSectors > 0)
{
theTrack->sectors = (double*)malloc( sizeof(double) * theTrack->numberOfSectors );
for( xx = 0; xx < theTrack->numberOfSectors; ++xx )
theTrack->sectors[xx] = distances[xx];
}
else
{
theTrack->sectors = NULL;
}
/* Add the finish line as last sector */
++theTrack->numberOfSectors;
/* Free unused memory */
if (distances)
free( distances );
}