diff options
| author | Ines Almeida <britalmeida@gmail.com> | 2015-02-09 17:45:29 +0300 |
|---|---|---|
| committer | Ines Almeida <britalmeida@gmail.com> | 2015-02-09 23:58:15 +0300 |
| commit | 4edc1bbe0277620aa9f272d98ea8d4f3642ce2ec (patch) | |
| tree | 22d5692ad79f4fdf9b3cb53b5574789f1eaefcbd /source/gameengine/Physics | |
| parent | a088b9488d1be7388ddff34c0708616643900940 (diff) | |
BGE - Vehicle Controller - add background and API checks for arguments of function calls
Fixes T41570 crash
For readability, attachDir was renamed to downDir and the Python API docs renamed accordingly
Diffstat (limited to 'source/gameengine/Physics')
| -rw-r--r-- | source/gameengine/Physics/Bullet/CcdPhysicsEnvironment.cpp | 43 |
1 files changed, 24 insertions, 19 deletions
diff --git a/source/gameengine/Physics/Bullet/CcdPhysicsEnvironment.cpp b/source/gameengine/Physics/Bullet/CcdPhysicsEnvironment.cpp index c43a3f782a7..f450e3ac12f 100644 --- a/source/gameengine/Physics/Bullet/CcdPhysicsEnvironment.cpp +++ b/source/gameengine/Physics/Bullet/CcdPhysicsEnvironment.cpp @@ -174,26 +174,27 @@ public: virtual void GetWheelPosition(int wheelIndex,float& posX,float& posY,float& posZ) const { - btTransform trans = m_vehicle->getWheelTransformWS(wheelIndex); - posX = trans.getOrigin().x(); - posY = trans.getOrigin().y(); - posZ = trans.getOrigin().z(); + if ((wheelIndex>=0) && (wheelIndex< m_vehicle->getNumWheels())) + { + btVector3 origin = m_vehicle->getWheelTransformWS(wheelIndex).getOrigin(); + + posX = origin.x(); + posY = origin.y(); + posZ = origin.z(); + } } + virtual void GetWheelOrientationQuaternion(int wheelIndex,float& quatX,float& quatY,float& quatZ,float& quatW) const { - btTransform trans = m_vehicle->getWheelTransformWS(wheelIndex); - btQuaternion quat = trans.getRotation(); - btMatrix3x3 orn2(quat); - - quatX = trans.getRotation().x(); - quatY = trans.getRotation().y(); - quatZ = trans.getRotation().z(); - quatW = trans.getRotation()[3]; - - - //printf("test"); - + if ((wheelIndex>=0) && (wheelIndex< m_vehicle->getNumWheels())) + { + btQuaternion quat = m_vehicle->getWheelTransformWS(wheelIndex).getRotation(); + quatX = quat.x(); + quatY = quat.y(); + quatZ = quat.z(); + quatW = quat.w(); + } } virtual float GetWheelRotation(int wheelIndex) const @@ -205,8 +206,8 @@ public: btWheelInfo& info = m_vehicle->getWheelInfo(wheelIndex); rotation = info.m_rotation; } - return rotation; + return rotation; } @@ -223,12 +224,16 @@ public: virtual void SetSteeringValue(float steering,int wheelIndex) { - m_vehicle->setSteeringValue(steering,wheelIndex); + if ((wheelIndex>=0) && (wheelIndex< m_vehicle->getNumWheels())) { + m_vehicle->setSteeringValue(steering,wheelIndex); + } } virtual void ApplyEngineForce(float force,int wheelIndex) { - m_vehicle->applyEngineForce(force,wheelIndex); + if ((wheelIndex>=0) && (wheelIndex< m_vehicle->getNumWheels())) { + m_vehicle->applyEngineForce(force,wheelIndex); + } } virtual void ApplyBraking(float braking,int wheelIndex) |