message: Correctly computing forward, rightward velocities
diff: @@ -341,7 +341,7 @@ bool AHackflightSimPawn::getBarometer(float & pressure)
  return true;
  }
  -bool AHackflightSimPawn::getOpticalFlow(float & foreward, float & rightward)
  +bool AHackflightSimPawn::getOpticalFlow(float & forward, float & rightward)
  {
  // Grab velocity and divide by 100 to get m/s
  FVector velocity = this->GetVelocity() / 100;
  @@ -349,10 +349,10 @@ bool AHackflightSimPawn::getOpticalFlow(float & foreward, float & rightward)
  // Get vehicle yaw angle
  float psi = FMath::DegreesToRadians(this->GetActorQuat().Euler()).Z;
  - hf::Debug::printf("%+2.2f", cos(psi)*velocity.Y - sin(psi)*velocity.X);
  + forward = cos(psi)*velocity.X + sin(psi)*velocity.Y;
  + rightward = cos(psi)*velocity.Y - sin(psi)*velocity.X;
  - foreward = 0;
  - rightward = 0;
  + hf::Debug::printf("%+2.2f", forward);
  return true;
  }
  