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-rw-r--r--src/vehicles/HandlingMgr.cpp244
-rw-r--r--src/vehicles/HandlingMgr.h78
-rw-r--r--src/vehicles/Vehicle.cpp19
-rw-r--r--src/vehicles/Vehicle.h1
4 files changed, 280 insertions, 62 deletions
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];
+}
diff --git a/src/vehicles/HandlingMgr.h b/src/vehicles/HandlingMgr.h
index e629d885..663a548a 100644
--- a/src/vehicles/HandlingMgr.h
+++ b/src/vehicles/HandlingMgr.h
@@ -85,11 +85,13 @@ enum eHandlingId
HANDLING_LOVEFIST,
HANDLING_BLOODRA,
HANDLING_BLOODRB,
+
HANDLING_BIKE,
HANDLING_MOPED,
HANDLING_DIRTBIKE,
HANDLING_ANGEL,
HANDLING_FREEWAY,
+
HANDLING_PREDATOR,
HANDLING_SPEEDER,
HANDLING_REEFER,
@@ -100,7 +102,7 @@ enum eHandlingId
HANDLING_DINGHY,
HANDLING_MARQUIS,
HANDLING_CUPBOAT,
- HANDLING_SEAPLANE,
+ HANDLING_SEAPLANE, // both boat and plane!
HANDLING_SPARROW,
HANDLING_SEASPAR,
HANDLING_MAVERICK,
@@ -109,7 +111,13 @@ enum eHandlingId
HANDLING_HUNTER,
HANDLING_RCBARON,
HANDLING_RCGOBLIN,
- HANDLING_RCCOPTER
+ HANDLING_RCCOPTER,
+
+ NUMHANDLINGS,
+
+ NUMBIKEHANDLINGS = HANDLING_FREEWAY+1 - HANDLING_BIKE,
+ NUMFLYINGHANDLINGS = HANDLING_RCCOPTER+1 - HANDLING_SEAPLANE,
+ NUMBOATHANDLINGS = HANDLING_SEAPLANE+1 - HANDLING_PREDATOR,
};
enum
@@ -168,6 +176,7 @@ struct tHandlingData
float fSuspensionUpperLimit;
float fSuspensionLowerLimit;
float fSuspensionBias;
+ float fSuspensionAntidiveMultiplier;
float fCollisionDamageMultiplier;
uint32 Flags;
float fSeatOffsetDistance;
@@ -175,19 +184,74 @@ struct tHandlingData
int8 FrontLights;
int8 RearLights;
};
-VALIDATE_SIZE(tHandlingData, 0xD8);
+
+struct tBikeHandlingData
+{
+ eHandlingId nIdentifier;
+ float fLeanFwdCOM;
+ float fLeanFwdForce;
+ float fLeanBakCOM;
+ float fLeanBackForce;
+ float fMaxLean;
+ float fFullAnimLean;
+ float fDesLean;
+ float fSpeedSteer;
+ float fSlipSteer;
+ float fNoPlayerCOMz;
+ float fWheelieAng;
+ float fStoppieAng;
+ float fWheelieSteer;
+ float fWheelieStabMult;
+ float fStoppieStabMult;
+};
+
+struct tBoatHandlingData
+{
+ eHandlingId nIdentifier;
+ float fThrustY;
+ float fThrustZ;
+ float fThrustAppZ;
+ float fAqPlaneForce;
+ float fAqPlaneLimit;
+ float fAqPlaneOffset;
+ float fWaveAudioMult;
+ float fLook_L_R_BehindCamHeight;
+ CVector vecMoveRes;
+ CVector vecTurnRes;
+};
+
+struct tFlyingHandlingData
+{
+ eHandlingId nIdentifier;
+ float fThrust;
+ float fThrustFallOff;
+ float fYaw;
+ float fYawStab;
+ float fSideSlip;
+ float fRoll;
+ float fRollStab;
+ float fPitch;
+ float fPitchStab;
+ float fFormLift;
+ float fAttackLift;
+ float fMoveRes;
+ CVector vecTurnRes;
+ CVector vecSpeedRes;
+};
class cHandlingDataMgr
{
float field_0; // unused it seems
public:
- float field_4; // wheel related
+ float fWheelFriction;
private:
float field_8; //
float field_C; // unused it seems
float field_10; //
tHandlingData HandlingData[NUMHANDLINGS];
- uint32 field_302C; // unused it seems
+ tBikeHandlingData BikeHandlingData[NUMBIKEHANDLINGS];
+ tFlyingHandlingData FlyingHandlingData[NUMFLYINGHANDLINGS];
+ tBoatHandlingData BoatHandlingData[NUMBOATHANDLINGS];
public:
cHandlingDataMgr(void);
@@ -195,8 +259,12 @@ public:
void LoadHandlingData(void);
int FindExactWord(const char *word, const char *words, int wordLen, int numWords);
void ConvertDataToGameUnits(tHandlingData *handling);
+ void ConvertBikeDataToGameUnits(tBikeHandlingData *handling);
int32 GetHandlingId(const char *name);
tHandlingData *GetHandlingData(eHandlingId id) { return &HandlingData[id]; }
+ tBikeHandlingData *GetBikePointer(uint8 id) { return &BikeHandlingData[id-HANDLING_BIKE]; }
+ tFlyingHandlingData *GetFlyingPointer(uint8 id);
+ tBoatHandlingData *GetBoatPointer(uint8 id);
bool HasRearWheelDrive(eHandlingId id) { return HandlingData[id].Transmission.nDriveType == 'R'; }
bool HasFrontWheelDrive(eHandlingId id) { return HandlingData[id].Transmission.nDriveType == 'F'; }
};
diff --git a/src/vehicles/Vehicle.cpp b/src/vehicles/Vehicle.cpp
index 4b36b3d3..c90370f6 100644
--- a/src/vehicles/Vehicle.cpp
+++ b/src/vehicles/Vehicle.cpp
@@ -528,9 +528,9 @@ CVehicle::ProcessWheel(CVector &wheelFwd, CVector &wheelRight, CVector &wheelCon
if(!bBraking){
if(m_fGasPedal < 0.01f){
if(GetModelIndex() == MI_RCBANDIT)
- brake = 0.2f * mod_HandlingManager.field_4 / m_fMass;
+ brake = 0.2f * mod_HandlingManager.fWheelFriction / m_fMass;
else
- brake = mod_HandlingManager.field_4 / m_fMass;
+ brake = mod_HandlingManager.fWheelFriction / m_fMass;
#ifdef FIX_BUGS
brake *= CTimer::GetTimeStepFix();
#endif
@@ -1378,3 +1378,18 @@ CVehicle::GetVehicleAppearance(void)
return VEHICLE_APPEARANCE_HELI;
return VEHICLE_APPEARANCE_NONE;
}
+
+bool
+IsVehiclePointerValid(CVehicle* pVehicle)
+{
+ if (!pVehicle)
+ return false;
+ int index = CPools::GetVehiclePool()->GetJustIndex(pVehicle);
+#ifdef FIX_BUGS
+ if (index < 0 || index >= NUMVEHICLES)
+#else
+ if (index < 0 || index > NUMVEHICLES)
+#endif
+ return false;
+ return pVehicle->m_vehType == VEHICLE_TYPE_PLANE || pVehicle->m_entryInfoList.first;
+}
diff --git a/src/vehicles/Vehicle.h b/src/vehicles/Vehicle.h
index 5ec20c43..c2cfa5e4 100644
--- a/src/vehicles/Vehicle.h
+++ b/src/vehicles/Vehicle.h
@@ -314,3 +314,4 @@ public:
};
void DestroyVehicleAndDriverAndPassengers(CVehicle* pVehicle);
+bool IsVehiclePointerValid(CVehicle* pVehicle);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-09 16:13:05 +0100