speed-dreams/speed-dreams-code
speed-dreams/speed-dreams-code
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- added more degradation if wheel skid (for test)

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git-svn-id: https://svn.code.sf.net/p/speed-dreams/code/trunk@7200 30fe4595-0a0c-4342-8851-515496e4dcbd

Former-commit-id: aff83854cd0a6f4b17a01263ebc6311d0775b3c1
Former-commit-id: c31b8fc4ca1eed1b9ba4e8d17f75ef372d240631
This commit is contained in:
torcs-ng 2020-11-21 17:37:16 +00:00
parent 6d7b051494
commit af2aaf735b
1 changed files with 15 additions and 8 deletions
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23
src/modules/simu/simuv4/wheel.cpp
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@ -101,14 +101,14 @@ void SimWheelConfig(tCar *car, int index)
wheel->Tinit = GfParmGetNum(hdle, WheelSect[index], PRM_INITTEMP, (char*)NULL, Tair); wheel->Tinit = GfParmGetNum(hdle, WheelSect[index], PRM_INITTEMP, (char*)NULL, Tair);
wheel->treadDepth = 1.0; wheel->treadDepth = 1.0;
wheel->Topt = GfParmGetNum(hdle, WheelSect[index], PRM_OPTTEMP, (char*)NULL, 350.0f); wheel->Topt = GfParmGetNum(hdle, WheelSect[index], PRM_OPTTEMP, (char*)NULL, 350.0f);
if (car->features & FEAT_TIRETEMPDEG) if (car->features & FEAT_TIRETEMPDEG)
{ {
wheel->Ttire = wheel->Tinit; wheel->Ttire = wheel->Tinit;
} }
else else
{ {
wheel->Ttire = wheel->Topt; wheel->Ttire = wheel->Topt;
} }
tdble coldmufactor = GfParmGetNum(hdle, WheelSect[index], PRM_COLDMUFACTOR, (char*)NULL, 1.0f); tdble coldmufactor = GfParmGetNum(hdle, WheelSect[index], PRM_COLDMUFACTOR, (char*)NULL, 1.0f);
coldmufactor = MIN(MAX(coldmufactor, 0.0f), 1.0f); coldmufactor = MIN(MAX(coldmufactor, 0.0f), 1.0f);
wheel->muTmult = (1 - coldmufactor) / ((wheel->Topt - 273) * (wheel->Topt - 273)); wheel->muTmult = (1 - coldmufactor) / ((wheel->Topt - 273) * (wheel->Topt - 273));
@ -553,7 +553,14 @@ void SimWheelUpdateForce(tCar *car, int index)
//air cooling //air cooling
wheel->Ttire -= wheel->aircoolm * (1 + wheel->speedcoolm * v) * (wheel->Ttire - Tair) * SimDeltaTime; wheel->Ttire -= wheel->aircoolm * (1 + wheel->speedcoolm * v) * (wheel->Ttire - Tair) * SimDeltaTime;
//tire wear //tire wear
if(wheel->treadDepth > 0.0) {wheel->treadDepth -= wheel->wearrate * Work;} if(wheel->treadDepth > 0.0)
{
wheel->treadDepth -= wheel->wearrate * Work;
/* For test more degradation if wheel skid */
if (car->carElt->_skid[index] > 0.1f)
wheel->treadDepth -= 0.003f * SimDeltaTime;
}
else {wheel->treadDepth = 0.0;} //note: lets it go to slightly negative for one cycle else {wheel->treadDepth = 0.0;} //note: lets it go to slightly negative for one cycle
//filling carElt //filling carElt
car->carElt->_tyreT_in(index) = wheel->Ttire; car->carElt->_tyreT_in(index) = wheel->Ttire;