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https://github.com/GTAmodding/re3.git
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DragCarToPoint
This commit is contained in:
Nikolay Korolev
parent
426efa9ecb
commit
a3aea359b2
7 changed files with 141 additions and 23 deletions
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@ -60,12 +60,15 @@ float& CCarCtrl::CarDensityMultiplier = *(float*)0x5EC8B4;
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int32 &CCarCtrl::NumMissionCars = *(int32*)0x8F1B54;
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int32 &CCarCtrl::NumRandomCars = *(int32*)0x943118;
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int32 &CCarCtrl::NumParkedCars = *(int32*)0x8F29E0;
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int32 &CCarCtrl::NumPermanentCars = *(int32*)0x8F29F0;
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int8 &CCarCtrl::CountDownToCarsAtStart = *(int8*)0x95CD63;
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int32 &CCarCtrl::MaxNumberOfCarsInUse = *(int32*)0x5EC8B8;
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uint32 &CCarCtrl::LastTimeLawEnforcerCreated = *(uint32*)0x8F5FF0;
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uint32 &CCarCtrl::LastTimeFireTruckCreated = *(uint32*)0x941450;
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uint32 &CCarCtrl::LastTimeAmbulanceCreated = *(uint32*)0x880F5C;
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int32 (&CCarCtrl::TotalNumOfCarsOfRating)[7] = *(int32(*)[7])*(uintptr*)0x8F1A60;
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int32 (&CCarCtrl::NextCarOfRating)[7] = *(int32(*)[7])*(uintptr*)0x9412AC;
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int32 (&CCarCtrl::CarArrays)[7][MAX_CAR_MODELS_IN_ARRAY] = *(int32(*)[7][MAX_CAR_MODELS_IN_ARRAY])*(uintptr*)0x6EB860;
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int32 (&CCarCtrl::NextCarOfRating)[TOTAL_CUSTOM_CLASSES] = *(int32(*)[7])*(uintptr*)0x9412AC;
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int32 (&CCarCtrl::CarArrays)[TOTAL_CUSTOM_CLASSES][MAX_CAR_MODELS_IN_ARRAY] = *(int32(*)[7][MAX_CAR_MODELS_IN_ARRAY])*(uintptr*)0x6EB860;
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CVehicle* (&apCarsToKeep)[MAX_CARS_TO_KEEP] = *(CVehicle*(*)[MAX_CARS_TO_KEEP])*(uintptr*)0x70D830;
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WRAPPER void CCarCtrl::SwitchVehicleToRealPhysics(CVehicle*) { EAXJMP(0x41F7F0); }
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@ -75,8 +78,6 @@ WRAPPER void CCarCtrl::JoinCarWithRoadSystem(CVehicle*) { EAXJMP(0x41F820); }
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WRAPPER void CCarCtrl::SteerAICarWithPhysics(CVehicle*) { EAXJMP(0x41DA60); }
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WRAPPER void CCarCtrl::RemoveFromInterestingVehicleList(CVehicle* v) { EAXJMP(0x41F7A0); }
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WRAPPER void CCarCtrl::GenerateEmergencyServicesCar(void) { EAXJMP(0x41FC50); }
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WRAPPER void CCarCtrl::DragCarToPoint(CVehicle*, CVector*) { EAXJMP(0x41D450); }
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WRAPPER void CCarCtrl::Init(void) { EAXJMP(0x41D280); }
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void
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CCarCtrl::GenerateRandomCars()
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@ -533,7 +534,7 @@ CCarCtrl::GenerateOneRandomCar()
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int32
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CCarCtrl::ChooseModel(CZoneInfo* pZone, CVector* pPos, int* pClass) {
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int32 model = -1;;
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int32 model = -1;
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while (model == -1 || !CStreaming::HasModelLoaded(model)){
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int rnd = CGeneral::GetRandomNumberInRange(0, 1000);
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if (rnd < pZone->carThreshold[0])
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@ -1790,9 +1791,6 @@ bool CCarCtrl::PickNextNodeToFollowPath(CVehicle* pVehicle)
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{
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int curNode = pVehicle->AutoPilot.m_nNextRouteNode;
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CPathNode* pCurNode = &ThePaths.m_pathNodes[curNode];
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CPathNode* pTargetNode;
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int16 numNodes;
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float distanceToTargetNode;
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if (pVehicle->AutoPilot.m_nPathFindNodesCount == 0){
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ThePaths.DoPathSearch(0, pVehicle->GetPosition(), curNode,
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pVehicle->AutoPilot.m_vecDestinationCoors, pVehicle->AutoPilot.m_aPathFindNodesInfo,
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@ -1870,8 +1868,121 @@ bool CCarCtrl::PickNextNodeToFollowPath(CVehicle* pVehicle)
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return false;
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}
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bool
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CCarCtrl::MapCouldMoveInThisArea(float x, float y)
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void CCarCtrl::Init(void)
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{
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NumRandomCars = 0;
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NumLawEnforcerCars = 0;
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NumMissionCars = 0;
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NumParkedCars = 0;
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NumPermanentCars = 0;
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NumAmbulancesOnDuty = 0;
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NumFiretrucksOnDuty = 0;
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LastTimeFireTruckCreated = 0;
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LastTimeAmbulanceCreated = 0;
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bCarsGeneratedAroundCamera = false;
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CountDownToCarsAtStart = 2;
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CarDensityMultiplier = 1.0f;
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for (int i = 0; i < MAX_CARS_TO_KEEP; i++)
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apCarsToKeep[i] = nil;
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for (int i = 0; i < TOTAL_CUSTOM_CLASSES; i++){
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for (int j = 0; j < MAX_CAR_MODELS_IN_ARRAY; j++)
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CarArrays[i][j] = 0;
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NextCarOfRating[i] = 0;
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TotalNumOfCarsOfRating[i] = 0;
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}
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}
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void CCarCtrl::ReInit(void)
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{
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NumRandomCars = 0;
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NumLawEnforcerCars = 0;
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NumMissionCars = 0;
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NumParkedCars = 0;
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NumPermanentCars = 0;
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NumAmbulancesOnDuty = 0;
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NumFiretrucksOnDuty = 0;
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CountDownToCarsAtStart = 2;
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CarDensityMultiplier = 1.0f;
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for (int i = 0; i < MAX_CARS_TO_KEEP; i++)
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apCarsToKeep[i] = nil;
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for (int i = 0; i < TOTAL_CUSTOM_CLASSES; i++)
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NextCarOfRating[i] = 0;
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}
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void CCarCtrl::DragCarToPoint(CVehicle* pVehicle, CVector* pPoint)
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{
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CVector2D posBehind = (CVector2D)pVehicle->GetPosition() - 3 * pVehicle->GetForward() / 2;
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CVector2D posTarget = *pPoint;
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CVector2D direction = posBehind - posTarget;
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CVector2D midPos = posTarget + direction * 3 / direction.Magnitude();
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float actualAheadZ;
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float actualBehindZ;
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CColPoint point;
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CEntity* pRoadObject;
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if (CCollision::IsStoredPoluStillValidVerticalLine(CVector(posTarget.x, posTarget.y, pVehicle->GetPosition().z - 3.0f),
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pVehicle->GetPosition().z - 3.0f, point, &pVehicle->m_aCollPolys[0])){
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actualAheadZ = point.point.z;
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}else if (CWorld::ProcessVerticalLine(CVector(posTarget.x, posTarget.y, pVehicle->GetPosition().z + 1.5f),
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pVehicle->GetPosition().z - 2.0f, point,
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pRoadObject, true, false, false, false, false, false, &pVehicle->m_aCollPolys[0])){
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actualAheadZ = point.point.z;
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pVehicle->m_pCurGroundEntity = pRoadObject;
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if (ThisRoadObjectCouldMove(pRoadObject->GetModelIndex()))
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pVehicle->m_aCollPolys[0].valid = false;
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}else if (CWorld::ProcessVerticalLine(CVector(posTarget.x, posTarget.y, pVehicle->GetPosition().z + 3.0f),
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pVehicle->GetPosition().z - 3.0f, point,
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pRoadObject, true, false, false, false, false, false, &pVehicle->m_aCollPolys[0])) {
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actualAheadZ = point.point.z;
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pVehicle->m_pCurGroundEntity = pRoadObject;
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if (ThisRoadObjectCouldMove(pRoadObject->GetModelIndex()))
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pVehicle->m_aCollPolys[0].valid = false;
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}else{
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actualAheadZ = pVehicle->m_fMapObjectHeightAhead;
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}
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pVehicle->m_fMapObjectHeightAhead = actualAheadZ;
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if (CCollision::IsStoredPoluStillValidVerticalLine(CVector(midPos.x, midPos.y, pVehicle->GetPosition().z - 3.0f),
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pVehicle->GetPosition().z - 3.0f, point, &pVehicle->m_aCollPolys[1])){
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actualBehindZ = point.point.z;
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}else if (CWorld::ProcessVerticalLine(CVector(midPos.x, midPos.y, pVehicle->GetPosition().z + 1.5f),
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pVehicle->GetPosition().z - 2.0f, point,
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pRoadObject, true, false, false, false, false, false, &pVehicle->m_aCollPolys[1])){
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actualBehindZ = point.point.z;
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pVehicle->m_pCurGroundEntity = pRoadObject;
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if (ThisRoadObjectCouldMove(pRoadObject->GetModelIndex()))
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pVehicle->m_aCollPolys[1].valid = false;
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}else if (CWorld::ProcessVerticalLine(CVector(midPos.x, midPos.y, pVehicle->GetPosition().z + 3.0f),
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pVehicle->GetPosition().z - 3.0f, point,
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pRoadObject, true, false, false, false, false, false, &pVehicle->m_aCollPolys[1])){
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actualBehindZ = point.point.z;
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pVehicle->m_pCurGroundEntity = pRoadObject;
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if (ThisRoadObjectCouldMove(pRoadObject->GetModelIndex()))
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pVehicle->m_aCollPolys[0].valid = false;
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}else{
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actualBehindZ = pVehicle->m_fMapObjectHeightBehind;
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}
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pVehicle->m_fMapObjectHeightBehind = actualBehindZ;
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float angleZ = Atan2((actualAheadZ - actualBehindZ) / 3, 1.0f);
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float cosZ = Cos(angleZ);
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float sinZ = Sin(angleZ);
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pVehicle->GetRight() = CVector(posTarget.y - midPos.y, -(posTarget.x - midPos.x), 0.0f) / 3;
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pVehicle->GetForward() = CVector(-cosZ * pVehicle->GetRight().y, cosZ * pVehicle->GetRight().x, sinZ);
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pVehicle->GetUp() = CrossProduct(pVehicle->GetRight(), pVehicle->GetForward());
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pVehicle->GetPosition() = (CVector(midPos.x, midPos.y, actualBehindZ)
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+ CVector(posTarget.x, posTarget.y, actualAheadZ)) / 2;
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pVehicle->GetPosition().z += pVehicle->GetHeightAboveRoad();
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debug("right: %f %f %f\n", pVehicle->GetRight().x, pVehicle->GetRight().y, pVehicle->GetRight().z);
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debug("forward: %f %f %f\n", pVehicle->GetForward().x, pVehicle->GetForward().y, pVehicle->GetForward().z);
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debug("up: %f %f %f\n", pVehicle->GetUp().x, pVehicle->GetUp().y, pVehicle->GetUp().z);
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debug("pos: %f %f %f\n", pVehicle->GetPosition().x, pVehicle->GetPosition().y, pVehicle->GetPosition().z);
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}
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bool CCarCtrl::ThisRoadObjectCouldMove(int16 mi)
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{
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return mi == MI_BRIDGELIFT || mi == MI_BRIDGEROADSEGMENT;
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}
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bool CCarCtrl::MapCouldMoveInThisArea(float x, float y)
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{
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// bridge moves up and down
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return x > -342.0f && x < -219.0f &&
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@ -1886,4 +1997,6 @@ InjectHook(0x418430, &CCarCtrl::PossiblyRemoveVehicle, PATCH_JUMP);
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InjectHook(0x418C10, &CCarCtrl::FindMaximumSpeedForThisCarInTraffic, PATCH_JUMP);
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InjectHook(0x41A590, &CCarCtrl::FindAngleToWeaveThroughTraffic, PATCH_JUMP);
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InjectHook(0x41BA50, &CCarCtrl::PickNextNodeAccordingStrategy, PATCH_JUMP);
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InjectHook(0x41D280, &CCarCtrl::Init, PATCH_JUMP);
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InjectHook(0x41D3B0, &CCarCtrl::ReInit, PATCH_JUMP);
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ENDPATCHES
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@ -25,7 +25,7 @@ class CCarCtrl
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SPECIAL,
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BIG,
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TAXI,
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CLASS7,
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TOTAL_CUSTOM_CLASSES,
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MAFIA,
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TRIAD,
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DIABLO,
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@ -65,7 +65,6 @@ public:
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static float FindMaximumSpeedForThisCarInTraffic(CVehicle*);
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static void SlowCarDownForCarsSectorList(CPtrList&, CVehicle*, float, float, float, float, float*, float);
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static void SlowCarDownForPedsSectorList(CPtrList&, CVehicle*, float, float, float, float, float*, float);
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static void Init(void);
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static void SlowCarDownForOtherCar(CEntity*, CVehicle*, float*, float);
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static float TestCollisionBetween2MovingRects(CVehicle*, CVehicle*, float, float, CVector*, CVector*, uint8);
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static float FindAngleToWeaveThroughTraffic(CVehicle*, CPhysical*, float, float);
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@ -83,6 +82,9 @@ public:
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static bool PickNextNodeToFollowPath(CVehicle*);
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static void PickNextNodeRandomly(CVehicle*);
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static uint8 FindPathDirection(int32, int32, int32);
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static void Init(void);
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static void ReInit(void);
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static bool ThisRoadObjectCouldMove(int16);
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static float GetOffsetOfLaneFromCenterOfRoad(int8 lane, CCarPathLink* pLink)
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{
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@ -111,14 +113,17 @@ public:
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static int32 &NumRandomCars;
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static int32 &NumMissionCars;
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static int32 &NumParkedCars;
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static int32 &NumPermanentCars;
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static bool &bCarsGeneratedAroundCamera;
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static float &CarDensityMultiplier;
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static int8 &CountDownToCarsAtStart;
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static int32 &MaxNumberOfCarsInUse;
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static uint32 &LastTimeLawEnforcerCreated;
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static int32 (&TotalNumOfCarsOfRating)[7];
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static int32 (&NextCarOfRating)[7];
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static int32 (&CarArrays)[7][MAX_CAR_MODELS_IN_ARRAY];
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static uint32 &LastTimeFireTruckCreated;
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static uint32 &LastTimeAmbulanceCreated;
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static int32 (&TotalNumOfCarsOfRating)[TOTAL_CUSTOM_CLASSES];
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static int32 (&NextCarOfRating)[TOTAL_CUSTOM_CLASSES];
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static int32 (&CarArrays)[TOTAL_CUSTOM_CLASSES][MAX_CAR_MODELS_IN_ARRAY];
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};
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extern CVehicle* (&apCarsToKeep)[MAX_CARS_TO_KEEP];
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@ -34,6 +34,8 @@ enum Direction
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eLevelName &CCollision::ms_collisionInMemory = *(eLevelName*)0x8F6250;
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CLinkList<CColModel*> &CCollision::ms_colModelCache = *(CLinkList<CColModel*>*)0x95CB58;
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WRAPPER bool CCollision::IsStoredPoluStillValidVerticalLine(const CVector &pos, float z, CColPoint &point, CStoredCollPoly *poly) { EAXJMP(0x4105A0); }
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void
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CCollision::Init(void)
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{
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@ -148,9 +148,8 @@ public:
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static bool ProcessLineOfSight(const CColLine &line, const CMatrix &matrix, CColModel &model, CColPoint &point, float &mindist, bool ignoreSeeThrough);
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static bool ProcessVerticalLine(const CColLine &line, const CMatrix &matrix, CColModel &model, CColPoint &point, float &mindist, bool ignoreSeeThrough, CStoredCollPoly *poly);
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static int32 ProcessColModels(const CMatrix &matrixA, CColModel &modelA, const CMatrix &matrixB, CColModel &modelB, CColPoint *spherepoints, CColPoint *linepoints, float *linedists);
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// TODO:
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// CCollision::IsStoredPolyStillValidVerticalLine
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static bool IsStoredPoluStillValidVerticalLine(const CVector &pos, float z, CColPoint &point, CStoredCollPoly *poly);
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static float DistToLine(const CVector *l0, const CVector *l1, const CVector *point);
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static float DistToLine(const CVector *l0, const CVector *l1, const CVector *point, CVector &closest);
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@ -3074,7 +3074,7 @@ CAutomobile::PlaceOnRoadProperly(void)
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frontZ = point.point.z;
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m_pCurGroundEntity = entity;
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}else{
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frontZ = field_21C;
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frontZ = m_fMapObjectHeightAhead;
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}
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CVector rear(GetPosition().x - GetForward().x*lenBack,
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@ -3085,7 +3085,7 @@ CAutomobile::PlaceOnRoadProperly(void)
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rearZ = point.point.z;
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m_pCurGroundEntity = entity;
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}else{
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rearZ = field_220;
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rearZ = m_fMapObjectHeightBehind;
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}
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float len = lenFwd + lenBack;
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@ -90,8 +90,7 @@ CVehicle::CVehicle(uint8 CreatedBy)
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m_nAlarmState = 0;
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m_nDoorLock = CARLOCK_UNLOCKED;
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m_nLastWeaponDamage = -1;
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field_220 = 0.0;
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field_21C = field_220;
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m_fMapObjectHeightAhead = m_fMapObjectHeightBehind = 0.0f;
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m_audioEntityId = DMAudio.CreateEntity(AUDIOTYPE_PHYSICAL, this);
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if(m_audioEntityId)
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DMAudio.SetEntityStatus(m_audioEntityId, true);
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@ -186,8 +186,8 @@ public:
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int16 field_214;
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int16 m_nBombTimer; // goes down with each frame
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CEntity *m_pBlowUpEntity;
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float field_21C; // front Z?
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float field_220; // rear Z?
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float m_fMapObjectHeightAhead; // front Z?
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float m_fMapObjectHeightBehind; // rear Z?
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eCarLock m_nDoorLock;
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int8 m_nLastWeaponDamage; // see eWeaponType, -1 if no damage
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int8 m_nRadioStation;
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