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00021 // This code supersedes and replaces all information previously supplied.
00022 // NVIDIA Corporation products are not authorized for use as critical
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00026 // Copyright (c) 2008-2017 NVIDIA Corporation. All rights reserved.
00027 // Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
00028 // Copyright (c) 2001-2004 NovodeX AG. All rights reserved.  
00029 
00030 #ifndef PX_VEHICLE_NWDRIVE_H
00031 #define PX_VEHICLE_NWDRIVE_H
00032 
00036 #include "vehicle/PxVehicleDrive.h"
00037 #include "vehicle/PxVehicleWheels.h"
00038 #include "vehicle/PxVehicleComponents.h"
00039 
00040 #if !PX_DOXYGEN
00041 namespace physx
00042 {
00043 #endif
00044 
00045 struct PxFilterData;
00046 class PxGeometry;
00047 class PxPhysics;
00048 class PxBatchQuery;
00049 class PxVehicleDrivableSurfaceToTireFrictionPairs;
00050 class PxShape;
00051 class PxMaterial;
00052 class PxRigidDynamic;
00053 
00059 class PxVehicleDriveSimDataNW : public PxVehicleDriveSimData
00060 {
00061 //= ATTENTION! =====================================================================================
00062 // Changing the data layout of this class breaks the binary serialization format.  See comments for 
00063 // PX_BINARY_SERIAL_VERSION.  If a modification is required, please adjust the getBinaryMetaData 
00064 // function.  If the modification is made on a custom branch, please change PX_BINARY_SERIAL_VERSION
00065 // accordingly.
00066 //==================================================================================================
00067 public:
00068 
00069     friend class PxVehicleDriveNW;
00070 
00071     PxVehicleDriveSimDataNW() 
00072         : PxVehicleDriveSimData()
00073     {
00074     }
00075 
00079     const PxVehicleDifferentialNWData& getDiffData()  const
00080     {
00081         return mDiff;
00082     }
00083 
00088     void setDiffData(const PxVehicleDifferentialNWData& diff);
00089 
00090 private:
00091 
00096     PxVehicleDifferentialNWData mDiff;
00097 
00103     bool isValid() const;
00104 
00105 //serialization
00106 public:
00107     PxVehicleDriveSimDataNW(const PxEMPTY) : PxVehicleDriveSimData(PxEmpty), mDiff(PxEmpty) {}
00108     static void getBinaryMetaData(PxOutputStream& stream);
00109 //~serialization
00110 };
00111 PX_COMPILE_TIME_ASSERT(0==(sizeof(PxVehicleDriveSimDataNW) & 15));
00112 
00113 
00119 struct PxVehicleDriveNWControl
00120 {
00121     enum Enum
00122     {
00123         eANALOG_INPUT_ACCEL=0,
00124         eANALOG_INPUT_BRAKE,        
00125         eANALOG_INPUT_HANDBRAKE,    
00126         eANALOG_INPUT_STEER_LEFT,   
00127         eANALOG_INPUT_STEER_RIGHT,  
00128         eMAX_NB_DRIVENW_ANALOG_INPUTS
00129     };
00130 };
00131 
00135 class PxVehicleDriveNW : public PxVehicleDrive
00136 {
00137 //= ATTENTION! =====================================================================================
00138 // Changing the data layout of this class breaks the binary serialization format.  See comments for 
00139 // PX_BINARY_SERIAL_VERSION.  If a modification is required, please adjust the getBinaryMetaData 
00140 // function.  If the modification is made on a custom branch, please change PX_BINARY_SERIAL_VERSION
00141 // accordingly.
00142 //==================================================================================================
00143 public:
00144 
00145     friend class PxVehicleUpdate;
00146 
00156     static PxVehicleDriveNW* allocate(const PxU32 nbWheels);
00157 
00162     void free();
00163 
00174     void setup
00175         (PxPhysics* physics, PxRigidDynamic* vehActor,
00176          const PxVehicleWheelsSimData& wheelsData, const PxVehicleDriveSimDataNW& driveData,
00177          const PxU32 nbWheels);
00178 
00190     static PxVehicleDriveNW* create
00191         (PxPhysics* physics, PxRigidDynamic* vehActor,
00192          const PxVehicleWheelsSimData& wheelsData, const PxVehicleDriveSimDataNW& driveData,
00193          const PxU32 nbWheels);
00194 
00202     void setToRestState();
00203 
00208     PxVehicleDriveSimDataNW mDriveSimData;
00209 
00210 private:
00211 
00215     bool isValid() const;
00216 
00217 //serialization
00218 public:
00219                                 PxVehicleDriveNW(PxBaseFlags baseFlags) : PxVehicleDrive(baseFlags), mDriveSimData(PxEmpty) {}
00220                                 PxVehicleDriveNW();
00221                                 ~PxVehicleDriveNW(){}
00222     static  PxVehicleDriveNW*   createObject(PxU8*& address, PxDeserializationContext& context);
00223     static  void                getBinaryMetaData(PxOutputStream& stream);
00224     virtual const char*         getConcreteTypeName() const         { return "PxVehicleDriveNW";    }
00225     virtual bool                isKindOf(const char* name)  const   { return !::strcmp("PxVehicleDriveNW", name) || PxBase::isKindOf(name); }
00226 //~serialization
00227 };
00228 PX_COMPILE_TIME_ASSERT(0==(sizeof(PxVehicleDriveNW) & 15));
00229 
00230 
00231 
00232 #if !PX_DOXYGEN
00233 } // namespace physx
00234 #endif
00235 
00237 #endif //PX_VEHICLE_NWDRIVE_H