BOOL CConfig::GetCaptureDir( tstring& strCaptureDir )
{
strCaptureDir = this->ReadConfig( CONFIG_ENTRY_CAPTURE_DIR, _T("") );
if ( strCaptureDir.empty() )
{
// 配置文件中没有记录，返回默认配置。
// 如果手机有存储卡，优先返回存储卡位置。
BOOL bHasCard = ::HasStorageCard();
if( bHasCard )
{
strCaptureDir = CONFIG_DEFAULT_CAPTURE_DIR_CARD;
}
else
{
strCaptureDir = CONFIG_DEFAULT_CAPTURE_DIR_RAM;
}
}
// 标准化文件夹。
NormalizeDir( strCaptureDir );
// Log() << _T( "CConfig::GetCaptureDir [" ) << strCaptureDir << _T( "]" )<< endl;
return ( !strCaptureDir.empty() );
}
//==========================================================================*
// Angle
//--------------------------------------------------------------------------*
double TTrackDescription::ForwardAngle(double TrackPos) const
{
int Index = IndexFromPos(TrackPos);
const tTrackSeg* Seg = oSections[Index].Seg;
double X;
TVec3d CenterPoint;
TVec3d Normale;
NormalizeDir(Seg, TrackPos - Seg->lgfromstart, X, CenterPoint, Normale);
return TUtils::VecAngXY(Normale) + PI / 2;
}
//==========================================================================*
// To right
//--------------------------------------------------------------------------*
TVec2d TTrackDescription::Normale(double TrackPos) const
{
//int LastPos = 0;
int Index = IndexFromPos(TrackPos);
const tTrackSeg* Seg = oSections[Index].Seg;
double Tmp;
TVec3d CenterPoint;
TVec3d Normale;
NormalizeDir(Seg, TrackPos - Seg->lgfromstart, Tmp, CenterPoint, Normale);
return Normale.GetXY();
}
//==========================================================================*
// Build new track description
//--------------------------------------------------------------------------*
void TTrackDescription::InitTrack
(tTrack* Track, TCarParam& CarParam, float SmoothSide, PitSideMod* PitSideMod)
{
if (oTrack != Track) // if used
{ // free old ones
if (oSections != NULL)
delete [] oSections;
oSections = NULL;
oCount = 0;
}
oTrack = Track; // Save pointer to TORCS data
if (PitSideMod) // If defined
oPitSideMod = *PitSideMod; // Set Pit side mode
Execute(); // Make description
tTrackSeg* LastSeg = oTrack->seg; // Save last segment
int LastSegType = TR_STR; // Assume straight
tTrackSeg* Seg = LastSeg; // Start at last segment
// Find usable additional width at sides of the track ...
bool ForcePitlane;
int N = 0; // Count sections since last curve
double WMax = 1.5;
{for (int I = 0; I < oCount; I++)
{
ForcePitlane = false;
oSections[I].PitWidthToLeft = oSections[I].WidthToLeft;
oSections[I].PitWidthToRight = oSections[I].WidthToRight;
LastSeg = Seg; // Save last segment
if (LastSeg->type != TR_STR) // if it was a curve
{ // save last type and
LastSegType = LastSeg->type; // reset counter
N = 0;
}
else // increase counter
N++; // on straights
if (N > 10) // After 10 sections
LastSegType = LastSeg->type; // reset
Seg = oSections[I].Seg; // Get torcs segment
// if (strncmp(Seg->name,"S10",3) == 0)
// if (strncmp(Seg->name,"curve 39",8) == 0)
// if (strncmp(Seg->name,"end line",8) == 0)
// GfOut("%s\n",Seg->name);
// if (strncmp(Seg->name,"straight 48",11) == 0)
// GfOut("%s\n",Seg->name);
double DistFromStart = // Distance from start
oSections[I].DistFromStart; // of section
double T = (DistFromStart - Seg->lgfromstart)// Part of section
/ Seg->length;
bool InPit = (((oPitEntry < oPitExit) // Check if along pits
&& (oPitEntry <= I)
&& (I <= oPitExit))
|| ((oPitEntry > oPitExit)
&& ((I <= oPitExit) || (I >= oPitEntry))));
bool InPitEntryExit = (((oPitEntry < oPitExit) // Check if along pits
&& (oPitEntryNext <= I)
&& (I <= oPitExitPrev))
|| ((oPitEntry > oPitExit)
&& ((I <= oPitExitPrev) || (I >= oPitEntryNext))));
// Selections ...
double MIN_MU = // min usable mu
Seg->surface->kFriction * CarParam.oScaleMinMu;
const double MAX_ROUGH = // max usable rough
MAX(0.030, Seg->surface->kRoughness * 1.2);
const double MAX_RESIST = // max usable resistance
MAX(0.06, Seg->surface->kRollRes * 1.3); // Brondehach pit exit!
const double SLOPE = Seg->Kzw; // Slope of segment
for (int S = 0; S < 2; S++) // Look at both sides
{
tTrackSeg* PSide = Seg->side[S]; // Side-segment
if (PSide == NULL) // If NULL no side
continue; // go to next segment
double ExtraW = 0; // Initialize add. width
double ExtraWpit = 0; // Initialize add. width
bool Done = false; // Reset flag
bool PitOnly = false; // Reset flag
while(PSide) // Loop all side-segments
{
double Wpit = 0.0; // Initialize
double WCurb = 0.0; // additional with
double W = PSide->startWidth + T * // Estimate width of section
(PSide->endWidth - PSide->startWidth); // at current position
float slope = PSide->height/PSide->width;// Slope of border
bool outer = ((S == TR_SIDE_LFT) // Is it the outer side?
&& (Seg->type == TR_RGT))
|| ((S == TR_SIDE_RGT)
&& (Seg->type == TR_LFT));
bool pitlane = (((S == oPitSideMod.side) // If side of pits
&& (I >= oPitSideMod.start) // and between start
&& (I <= oPitSideMod.end))); // and end of pitlane
//outer = false;
tTrackSeg* NextSide = PSide->side[S];
if (pitlane) // if side along pitlane
W = 0.0; // Keep out!
// __
if (fabs(SLOPE) > 0.1 + fabs(slope)) // __/
{ // Keep out!
if (InPit && (oPitSide == S))
Wpit = W;
W = 0.0;
}
if (InPitEntryExit && (oPitSide == S))
{
bool Force = false;
tTrackSeg* PNext = Seg->next; // Next segment
tTrackSeg* PNextSide = NULL;
if (PNext != NULL)
{
PNextSide = PNext->side[S]; // Next side segment
if (PNextSide != NULL)
{
if (PNextSide->style == TR_WALL)
Force = true;
}
}
if ((PSide->style == TR_WALL) || (Force))
ForcePitlane = true;
}
if ((PSide->style == TR_CURB) // On curbs with height
&& (slope > 0.01)) // and great slope
{
Done = true; // Last possible to use
WCurb = 0.8 * W; // Use 80%
WCurb = MIN(WCurb,WMax); // Keep a wheel on track
if (outer // If outer side and friction lower
&& (PSide->surface->kFriction < Seg->surface->kFriction))
WCurb = MIN(WCurb, 0.15); // use 15 cm only
// Don't go too far up raised curbs
if (slope > 0.15) // If more
WCurb = 0; // keep off
else // less slope
WCurb = MIN(WCurb,3.0/slope); // more width used
}
else if (PSide->style == TR_CURB) // On curbs without height
{
WCurb = 0.8 * W; // Use 80%
if (pitlane) // if side along pitlane
{
WCurb = 0.15;
Done = true;
}
else if (outer && (PSide->surface->kFriction < Seg->surface->kFriction))
{
WCurb = MIN(WCurb,WMax); // Keep two wheels on track
Done = true;
}
else
{
W = 0;
}
}
else if (PSide->style == TR_PLAN) // On plan
{
WCurb = 0.8 * W; // Use 80%
if ((InPit && (oPitSide == S)) // Exclude pits
|| (PSide->raceInfo & (TR_SPEEDLIMIT | TR_PITLANE)))
{
Wpit = MAX(Wpit,W); // Save it for pitlane
WCurb = 0; // Use 80%
Done = true;
}
else if (pitlane)
{
Wpit = MAX(Wpit,W); // Save it for pitlane
if (W > 0.15) // Only 15 cm
{
WCurb = 0.15;
Done = true;
}
}
// Selections ...
if (outer
&& ((PSide->surface->kFriction < MIN_MU)
|| (PSide->surface->kRoughness > MIN(MAX_ROUGH,0.005))
|| (PSide->surface->kRollRes > MAX_RESIST)
|| (fabs(PSide->Kzw - SLOPE) > 0.005)))
{
WCurb = 0;
Done = true;
}
else if ((PSide->surface->kFriction < MIN_MU)
|| (PSide->surface->kRoughness > MIN(MAX_ROUGH,0.005))
|| (PSide->surface->kRollRes > MAX_RESIST)
|| (fabs(PSide->Kzw - SLOPE) > 0.005))
{
WCurb = 0.15;
Done = true;
}
else if (outer
&& ((PSide->surface->kFriction < Seg->surface->kFriction)
|| (PSide->surface->kRoughness > MIN(MAX_ROUGH,0.005))
|| (PSide->surface->kRollRes > MAX_RESIST)
|| (fabs(PSide->Kzw - SLOPE) > 0.005)))
{
WCurb = 0;
Done = true;
}
else if (outer && (PSide->surface->kFriction < Seg->surface->kFriction))
{
WCurb = MIN(WCurb,WMax);
Done = true;
}
else if (PSide->surface->kFriction < MIN_MU)
{
WCurb = MIN(WCurb,WMax);
Done = true;
}
else if (NextSide == NULL)
{
WCurb -= 1.0;
Done = true;
}
}
else if (NextSide == NULL)
{
WCurb -= 1.0;
Done = true;
}
else
{
// Wall of some sort
WCurb = (PSide->style >= TR_WALL) ? -1.0 : 0;
Done = true;
}
ExtraWpit += Wpit;
if ((!PitOnly) || (WCurb < 0))
{
if (Done)
ExtraW += WCurb;
else
ExtraW += W;
if (Done)
PitOnly = true;
}
PSide = NextSide;
}
if (S == TR_SIDE_LFT)
{
oSections[I].PitWidthToLeft = oSections[I].WidthToLeft + MAX(ExtraW,ExtraWpit);
// if ((NEW_VERSION == 307) && (!TDriver::Qualifying))
// oSections[I].WidthToLeft += MIN(1.0,ExtraW);
// else
oSections[I].WidthToLeft += ExtraW;
}
else
{
oSections[I].PitWidthToRight = oSections[I].WidthToRight + MAX(ExtraW,ExtraWpit);
oSections[I].WidthToRight += ExtraW;
}
}
if (ForcePitlane)
{
if (oPitSide == TR_SIDE_LFT)
{
oSections[I].PitWidthToRight = -(oSections[I].WidthToLeft + 3.0);
}
else
{
oSections[I].PitWidthToLeft = -(oSections[I].WidthToRight + 3.0);
}
}
NormalizeDir(Seg, DistFromStart - Seg->lgfromstart,
oSections[I].T, oSections[I].Center, oSections[I].ToRight);
}}
SmoothSides(SmoothSide);
}