From 53cdf6ab415eed19090785d24a818b3dc0d08939 Mon Sep 17 00:00:00 2001 From: aap Date: Tue, 19 May 2020 13:07:12 +0200 Subject: HandlingMgr --- src/vehicles/HandlingMgr.cpp | 244 +++++++++++++++++++++++++++++++++---------- 1 file changed, 189 insertions(+), 55 deletions(-) (limited to 'src/vehicles/HandlingMgr.cpp') diff --git a/src/vehicles/HandlingMgr.cpp b/src/vehicles/HandlingMgr.cpp index cc6428e1..51e2604c 100644 --- a/src/vehicles/HandlingMgr.cpp +++ b/src/vehicles/HandlingMgr.cpp @@ -127,7 +127,7 @@ cHandlingDataMgr::Initialise(void) { LoadHandlingData(); field_0 = 0.1f; - field_4 = 0.9f; + fWheelFriction = 0.9f; field_8 = 1.0f; field_C = 0.8f; field_10 = 0.98f; @@ -143,6 +143,9 @@ cHandlingDataMgr::LoadHandlingData(void) int field, handlingId; int keepGoing; tHandlingData *handling; + tFlyingHandlingData *flyingHandling; + tBoatHandlingData *boatHandling; + tBikeHandlingData *bikeHandling; CFileMgr::SetDir("DATA"); CFileMgr::LoadFile(HandlingFilename, work_buff, sizeof(work_buff), "r"); @@ -151,6 +154,9 @@ cHandlingDataMgr::LoadHandlingData(void) start = (char*)work_buff; end = start+1; handling = nil; + flyingHandling = nil; + boatHandling = nil; + bikeHandling = nil; keepGoing = 1; while(keepGoing){ @@ -166,61 +172,158 @@ cHandlingDataMgr::LoadHandlingData(void) // yeah, this is kinda crappy if(strncmp(line, ";the end", 9) == 0) keepGoing = 0; -// else if(line[0] != ';'){ -// TODO(MIAMI): read boat, bike, flying values - else if(line[0] != ';' && line[0] != '%' && line[0] != '!' && line[0] != '$'){ - field = 0; - strcpy(delim, " \t"); - // FIX: game seems to use a do-while loop here - for(word = strtok(line, delim); word; word = strtok(nil, delim)){ - switch(field){ - case 0: - handlingId = FindExactWord(word, (const char*)VehicleNames, 14, NUMHANDLINGS); - assert(handlingId >= 0 && handlingId < NUMHANDLINGS); - handling = &HandlingData[handlingId]; - handling->nIdentifier = (eHandlingId)handlingId; - break; - case 1: handling->fMass = strtod(word, nil); break; - case 2: handling->Dimension.x = strtod(word, nil); break; - case 3: handling->Dimension.y = strtod(word, nil); break; - case 4: handling->Dimension.z = strtod(word, nil); break; - case 5: handling->CentreOfMass.x = strtod(word, nil); break; - case 6: handling->CentreOfMass.y = strtod(word, nil); break; - case 7: handling->CentreOfMass.z = strtod(word, nil); break; - case 8: handling->nPercentSubmerged = atoi(word); break; - case 9: handling->fTractionMultiplier = strtod(word, nil); break; - case 10: handling->fTractionLoss = strtod(word, nil); break; - case 11: handling->fTractionBias = strtod(word, nil); break; - case 12: handling->Transmission.nNumberOfGears = atoi(word); break; - case 13: handling->Transmission.fMaxVelocity = strtod(word, nil); break; - case 14: handling->Transmission.fEngineAcceleration = strtod(word, nil) * 0.4f; break; - case 15: handling->Transmission.nDriveType = word[0]; break; - case 16: handling->Transmission.nEngineType = word[0]; break; - case 17: handling->fBrakeDeceleration = strtod(word, nil); break; - case 18: handling->fBrakeBias = strtod(word, nil); break; - case 19: handling->bABS = !!atoi(word); break; - case 20: handling->fSteeringLock = strtod(word, nil); break; - case 21: handling->fSuspensionForceLevel = strtod(word, nil); break; - case 22: handling->fSuspensionDampingLevel = strtod(word, nil); break; - case 23: handling->fSeatOffsetDistance = strtod(word, nil); break; - case 24: handling->fCollisionDamageMultiplier = strtod(word, nil); break; - case 25: handling->nMonetaryValue = atoi(word); break; - case 26: handling->fSuspensionUpperLimit = strtod(word, nil); break; - case 27: handling->fSuspensionLowerLimit = strtod(word, nil); break; - case 28: handling->fSuspensionBias = strtod(word, nil); break; - case 29: - // TODO(MIAMI): suspension anti-dive multiplier - break; - case 30: - sscanf(word, "%x", &handling->Flags); - handling->Transmission.Flags = handling->Flags; - break; - case 31: handling->FrontLights = atoi(word); break; - case 32: handling->RearLights = atoi(word); break; + else if(line[0] != ';'){ + if(line[0] == '!'){ + // Bike data + field = 0; + strcpy(delim, " \t"); + // FIX: game seems to use a do-while loop here + for(word = strtok(line, delim); word; word = strtok(nil, delim)){ + switch(field){ + case 0: break; + case 1: + handlingId = FindExactWord(word, (const char*)VehicleNames, 14, NUMHANDLINGS); + assert(handlingId >= 0 && handlingId < NUMHANDLINGS); + bikeHandling = GetBikePointer(handlingId); + bikeHandling->nIdentifier = (eHandlingId)handlingId; + break; + case 2: bikeHandling->fLeanFwdCOM = atof(word); break; + case 3: bikeHandling->fLeanFwdForce = atof(word); break; + case 4: bikeHandling->fLeanBakCOM = atof(word); break; + case 5: bikeHandling->fLeanBackForce = atof(word); break; + case 6: bikeHandling->fMaxLean = atof(word); break; + case 7: bikeHandling->fFullAnimLean = atof(word); break; + case 8: bikeHandling->fDesLean = atof(word); break; + case 9: bikeHandling->fSpeedSteer = atof(word); break; + case 10: bikeHandling->fSlipSteer = atof(word); break; + case 11: bikeHandling->fNoPlayerCOMz = atof(word); break; + case 12: bikeHandling->fWheelieAng = atof(word); break; + case 13: bikeHandling->fStoppieAng = atof(word); break; + case 14: bikeHandling->fWheelieSteer = atof(word); break; + case 15: bikeHandling->fWheelieStabMult = atof(word); break; + case 16: bikeHandling->fStoppieStabMult = atof(word); break; + } + field++; } - field++; + ConvertBikeDataToGameUnits(bikeHandling); + }else if(line[0] == '$'){ + // Flying data + field = 0; + strcpy(delim, " \t"); + // FIX: game seems to use a do-while loop here + for(word = strtok(line, delim); word; word = strtok(nil, delim)){ + switch(field){ + case 0: break; + case 1: + handlingId = FindExactWord(word, (const char*)VehicleNames, 14, NUMHANDLINGS); + assert(handlingId >= 0 && handlingId < NUMHANDLINGS); + flyingHandling = GetFlyingPointer(handlingId); + flyingHandling->nIdentifier = (eHandlingId)handlingId; + break; + case 2: flyingHandling->fThrust = atof(word); break; + case 3: flyingHandling->fThrustFallOff = atof(word); break; + case 4: flyingHandling->fYaw = atof(word); break; + case 5: flyingHandling->fYawStab = atof(word); break; + case 6: flyingHandling->fSideSlip = atof(word); break; + case 7: flyingHandling->fRoll = atof(word); break; + case 8: flyingHandling->fRollStab = atof(word); break; + case 9: flyingHandling->fPitch = atof(word); break; + case 10: flyingHandling->fPitchStab = atof(word); break; + case 11: flyingHandling->fFormLift = atof(word); break; + case 12: flyingHandling->fAttackLift = atof(word); break; + case 13: flyingHandling->fMoveRes = atof(word); break; + case 14: flyingHandling->vecTurnRes.x = atof(word); break; + case 15: flyingHandling->vecTurnRes.y = atof(word); break; + case 16: flyingHandling->vecTurnRes.z = atof(word); break; + case 17: flyingHandling->vecSpeedRes.x = atof(word); break; + case 18: flyingHandling->vecSpeedRes.y = atof(word); break; + case 19: flyingHandling->vecSpeedRes.z = atof(word); break; + } + field++; + } + }else if(line[0] == '%'){ + // Boat data + field = 0; + strcpy(delim, " \t"); + // FIX: game seems to use a do-while loop here + for(word = strtok(line, delim); word; word = strtok(nil, delim)){ + switch(field){ + case 0: break; + case 1: + handlingId = FindExactWord(word, (const char*)VehicleNames, 14, NUMHANDLINGS); + assert(handlingId >= 0 && handlingId < NUMHANDLINGS); + boatHandling = GetBoatPointer(handlingId); + boatHandling->nIdentifier = (eHandlingId)handlingId; + break; + case 2: boatHandling->fThrustY = atof(word); break; + case 3: boatHandling->fThrustZ = atof(word); break; + case 4: boatHandling->fThrustAppZ = atof(word); break; + case 5: boatHandling->fAqPlaneForce = atof(word); break; + case 6: boatHandling->fAqPlaneLimit = atof(word); break; + case 7: boatHandling->fAqPlaneOffset = atof(word); break; + case 8: boatHandling->fWaveAudioMult = atof(word); break; + case 9: boatHandling->vecMoveRes.x = atof(word); break; + case 10: boatHandling->vecMoveRes.y = atof(word); break; + case 11: boatHandling->vecMoveRes.z = atof(word); break; + case 12: boatHandling->vecTurnRes.x = atof(word); break; + case 13: boatHandling->vecTurnRes.y = atof(word); break; + case 14: boatHandling->vecTurnRes.z = atof(word); break; + case 15: boatHandling->fLook_L_R_BehindCamHeight = atof(word); break; + } + field++; + } + }else{ + field = 0; + strcpy(delim, " \t"); + // FIX: game seems to use a do-while loop here + for(word = strtok(line, delim); word; word = strtok(nil, delim)){ + switch(field){ + case 0: + handlingId = FindExactWord(word, (const char*)VehicleNames, 14, NUMHANDLINGS); + assert(handlingId >= 0 && handlingId < NUMHANDLINGS); + handling = &HandlingData[handlingId]; + handling->nIdentifier = (eHandlingId)handlingId; + break; + case 1: handling->fMass = atof(word); break; + case 2: handling->Dimension.x = atof(word); break; + case 3: handling->Dimension.y = atof(word); break; + case 4: handling->Dimension.z = atof(word); break; + case 5: handling->CentreOfMass.x = atof(word); break; + case 6: handling->CentreOfMass.y = atof(word); break; + case 7: handling->CentreOfMass.z = atof(word); break; + case 8: handling->nPercentSubmerged = atoi(word); break; + case 9: handling->fTractionMultiplier = atof(word); break; + case 10: handling->fTractionLoss = atof(word); break; + case 11: handling->fTractionBias = atof(word); break; + case 12: handling->Transmission.nNumberOfGears = atoi(word); break; + case 13: handling->Transmission.fMaxVelocity = atof(word); break; + case 14: handling->Transmission.fEngineAcceleration = atof(word) * 0.4f; break; + case 15: handling->Transmission.nDriveType = word[0]; break; + case 16: handling->Transmission.nEngineType = word[0]; break; + case 17: handling->fBrakeDeceleration = atof(word); break; + case 18: handling->fBrakeBias = atof(word); break; + case 19: handling->bABS = !!atoi(word); break; + case 20: handling->fSteeringLock = atof(word); break; + case 21: handling->fSuspensionForceLevel = atof(word); break; + case 22: handling->fSuspensionDampingLevel = atof(word); break; + case 23: handling->fSeatOffsetDistance = atof(word); break; + case 24: handling->fCollisionDamageMultiplier = atof(word); break; + case 25: handling->nMonetaryValue = atoi(word); break; + case 26: handling->fSuspensionUpperLimit = atof(word); break; + case 27: handling->fSuspensionLowerLimit = atof(word); break; + case 28: handling->fSuspensionBias = atof(word); break; + case 29: handling->fSuspensionAntidiveMultiplier = atof(word); break; + case 30: + sscanf(word, "%x", &handling->Flags); + handling->Transmission.Flags = handling->Flags; + break; + case 31: handling->FrontLights = atoi(word); break; + case 32: handling->RearLights = atoi(word); break; + } + field++; + } + ConvertDataToGameUnits(handling); } - ConvertDataToGameUnits(handling); } } } @@ -253,6 +356,7 @@ cHandlingDataMgr::ConvertDataToGameUnits(tHandlingData *handling) if(handling->fTurnMass < 10.0f) handling->fTurnMass *= 5.0f; handling->fInvMass = 1.0f/handling->fMass; + handling->fCollisionDamageMultiplier *= 2000.0f/handling->fMass; handling->fBuoyancy = 100.0f/handling->nPercentSubmerged * 0.008f*handling->fMass; // What the hell is going on here? @@ -268,11 +372,16 @@ cHandlingDataMgr::ConvertDataToGameUnits(tHandlingData *handling) if(handling->nIdentifier == HANDLING_RCBANDIT){ handling->Transmission.fUnkMaxVelocity = handling->Transmission.fMaxVelocity; + handling->Transmission.fMaxReverseVelocity = -handling->Transmission.fMaxVelocity; + }else if(handling->nIdentifier >= HANDLING_BIKE && handling->nIdentifier <= HANDLING_FREEWAY){ + handling->Transmission.fUnkMaxVelocity = velocity; + handling->Transmission.fMaxVelocity = velocity * 1.2f; + handling->Transmission.fMaxReverseVelocity = -0.05f; }else{ handling->Transmission.fUnkMaxVelocity = velocity; handling->Transmission.fMaxVelocity = velocity * 1.2f; + handling->Transmission.fMaxReverseVelocity = -0.2f; } - handling->Transmission.fMaxReverseVelocity = -0.2f; if(handling->Transmission.nDriveType == '4') handling->Transmission.fEngineAcceleration /= 4.0f; @@ -282,6 +391,15 @@ cHandlingDataMgr::ConvertDataToGameUnits(tHandlingData *handling) handling->Transmission.InitGearRatios(); } +void +cHandlingDataMgr::ConvertBikeDataToGameUnits(tBikeHandlingData *handling) +{ + handling->fMaxLean = Sin(DEGTORAD(handling->fMaxLean)); + handling->fFullAnimLean = DEGTORAD(handling->fFullAnimLean); + handling->fWheelieAng = Sin(DEGTORAD(handling->fWheelieAng)); + handling->fStoppieAng = Sin(DEGTORAD(handling->fStoppieAng)); +} + int32 cHandlingDataMgr::GetHandlingId(const char *name) { @@ -291,3 +409,19 @@ cHandlingDataMgr::GetHandlingId(const char *name) break; return i; } + +tFlyingHandlingData* +cHandlingDataMgr::GetFlyingPointer(uint8 id) +{ + if(id >= HANDLING_SEAPLANE && id <= HANDLING_RCCOPTER) + return &FlyingHandlingData[id-HANDLING_SEAPLANE]; + return &FlyingHandlingData[0]; +} + +tBoatHandlingData* +cHandlingDataMgr::GetBoatPointer(uint8 id) +{ + if(id >= HANDLING_PREDATOR && id <= HANDLING_SEAPLANE) + return &BoatHandlingData[id-HANDLING_PREDATOR]; + return &BoatHandlingData[0]; +} -- cgit v1.2.3