//-----------------------------------------------------------------------------
// Purpose:
// Input : pData -
// vehicleEyeAngles -
//-----------------------------------------------------------------------------
void RemapViewAngles( ViewSmoothingData_t *pData, QAngle &vehicleEyeAngles )
{
QAngle vecEyeAnglesRemapped;
// Clamp pitch.
RemapAngleRange_CurvePart_t ePitchCurvePart;
vecEyeAnglesRemapped.x = RemapAngleRange( pData->flPitchCurveZero, pData->flPitchCurveLinear, vehicleEyeAngles.x, &ePitchCurvePart );
vehicleEyeAngles.z = vecEyeAnglesRemapped.z = AngleNormalize( vehicleEyeAngles.z );
// Blend out the roll dampening as our pitch approaches 90 degrees, to avoid gimbal lock problems.
float flBlendRoll = 1.0;
if ( fabs( vehicleEyeAngles.x ) > 60 )
{
flBlendRoll = RemapValClamped( fabs( vecEyeAnglesRemapped.x ), 60, 80, 1, 0);
}
RemapAngleRange_CurvePart_t eRollCurvePart;
float flRollDamped = RemapAngleRange( pData->flRollCurveZero, pData->flRollCurveLinear, vecEyeAnglesRemapped.z, &eRollCurvePart );
vecEyeAnglesRemapped.z = Lerp( flBlendRoll, vecEyeAnglesRemapped.z, flRollDamped );
//Msg("PITCH ");
vehicleEyeAngles.x = ApplyViewLocking( vehicleEyeAngles.x, vecEyeAnglesRemapped.x, pData->pitchLockData, ePitchCurvePart );
//Msg("ROLL ");
vehicleEyeAngles.z = ApplyViewLocking( vehicleEyeAngles.z, vecEyeAnglesRemapped.z, pData->rollLockData, eRollCurvePart );
}
void CAPC2FourWheelServerVehicle::GetVehicleViewPosition( int nRole, Vector *pAbsOrigin, QAngle *pAbsAngles )
{
//FixMe, wtf?
#ifndef DEBUG
Assert( nRole == VEHICLE_DRIVER );
#endif
CBaseCombatCharacter *pPlayer = GetPassenger( VEHICLE_ROLE_DRIVER );
Assert( pPlayer );
float flPitchFactor=1.0;
*pAbsAngles = pPlayer->EyeAngles();
matrix3x4_t vehicleEyePosToWorld;
Vector vehicleEyeOrigin;
QAngle vehicleEyeAngles;
GetAPC()->GetAttachment( "cannon_muzzle", vehicleEyeOrigin, vehicleEyeAngles );
Vector up,forward;
GetAPC()->GetVectors(NULL,&forward,&up);
vehicleEyeOrigin+=(forward*37)+(up*35);
AngleMatrix( vehicleEyeAngles, vehicleEyePosToWorld );
//#ifdef HL2_DLL
// // View dampening.
// if ( r_VehicleViewDampen.GetInt() )
// {
// GetAPC()->DampenEyePosition( vehicleEyeOrigin, vehicleEyeAngles );
// }
//#endif
// Compute the relative rotation between the unperterbed eye attachment + the eye angles
matrix3x4_t cameraToWorld;
AngleMatrix( *pAbsAngles, cameraToWorld );
matrix3x4_t worldToEyePos;
MatrixInvert( vehicleEyePosToWorld, worldToEyePos );
matrix3x4_t vehicleCameraToEyePos;
ConcatTransforms( worldToEyePos, cameraToWorld, vehicleCameraToEyePos );
// Now perterb the attachment point
vehicleEyeAngles.x = RemapAngleRange( PITCH_CURVE_ZERO * flPitchFactor, PITCH_CURVE_LINEAR, vehicleEyeAngles.x );
vehicleEyeAngles.z = RemapAngleRange( ROLL_CURVE_ZERO * flPitchFactor, ROLL_CURVE_LINEAR, vehicleEyeAngles.z );
AngleMatrix( vehicleEyeAngles, vehicleEyeOrigin, vehicleEyePosToWorld );
// Now treat the relative eye angles as being relative to this new, perterbed view position...
matrix3x4_t newCameraToWorld;
ConcatTransforms( vehicleEyePosToWorld, vehicleCameraToEyePos, newCameraToWorld );
// output new view abs angles
MatrixAngles( newCameraToWorld, *pAbsAngles );
// UNDONE: *pOrigin would already be correct in single player if the HandleView() on the server ran after vphysics
MatrixGetColumn( newCameraToWorld, 3, *pAbsOrigin );
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CChoreoGenericServerVehicle::GetVehicleViewPosition( int nRole, Vector *pAbsOrigin, QAngle *pAbsAngles, float *pFOV /*= NULL*/ )
{
// FIXME: This needs to be reconciled with the other versions of this function!
Assert( nRole == VEHICLE_ROLE_DRIVER );
CBasePlayer *pPlayer = ToBasePlayer( GetDrivableVehicle()->GetDriver() );
Assert( pPlayer );
// Use the player's eyes instead of the attachment point
if ( GetVehicle()->m_bForcePlayerEyePoint )
{
// Call to BaseClass because CBasePlayer::EyePosition calls this function.
*pAbsOrigin = pPlayer->CBaseCombatCharacter::EyePosition();
*pAbsAngles = pPlayer->CBaseCombatCharacter::EyeAngles();
return;
}
*pAbsAngles = pPlayer->EyeAngles(); // yuck. this is an in/out parameter.
float flPitchFactor = 1.0;
matrix3x4_t vehicleEyePosToWorld;
Vector vehicleEyeOrigin;
QAngle vehicleEyeAngles;
GetVehicle()->GetAttachment( "vehicle_driver_eyes", vehicleEyeOrigin, vehicleEyeAngles );
AngleMatrix( vehicleEyeAngles, vehicleEyePosToWorld );
// Compute the relative rotation between the unperterbed eye attachment + the eye angles
matrix3x4_t cameraToWorld;
AngleMatrix( *pAbsAngles, cameraToWorld );
matrix3x4_t worldToEyePos;
MatrixInvert( vehicleEyePosToWorld, worldToEyePos );
matrix3x4_t vehicleCameraToEyePos;
ConcatTransforms( worldToEyePos, cameraToWorld, vehicleCameraToEyePos );
// Now perterb the attachment point
vehicleEyeAngles.x = RemapAngleRange( PITCH_CURVE_ZERO * flPitchFactor, PITCH_CURVE_LINEAR, vehicleEyeAngles.x );
vehicleEyeAngles.z = RemapAngleRange( ROLL_CURVE_ZERO * flPitchFactor, ROLL_CURVE_LINEAR, vehicleEyeAngles.z );
AngleMatrix( vehicleEyeAngles, vehicleEyeOrigin, vehicleEyePosToWorld );
// Now treat the relative eye angles as being relative to this new, perterbed view position...
matrix3x4_t newCameraToWorld;
ConcatTransforms( vehicleEyePosToWorld, vehicleCameraToEyePos, newCameraToWorld );
// output new view abs angles
MatrixAngles( newCameraToWorld, *pAbsAngles );
// UNDONE: *pOrigin would already be correct in single player if the HandleView() on the server ran after vphysics
MatrixGetColumn( newCameraToWorld, 3, *pAbsOrigin );
}
//-----------------------------------------------------------------------------
// Shared code to compute the vehicle view position
//-----------------------------------------------------------------------------
void CFourWheelVehiclePhysics::GetVehicleViewPosition( const char *pViewAttachment, float flPitchFactor, Vector *pAbsOrigin, QAngle *pAbsAngles )
{
matrix3x4_t vehicleEyePosToWorld;
Vector vehicleEyeOrigin;
QAngle vehicleEyeAngles;
GetAttachment( pViewAttachment, vehicleEyeOrigin, vehicleEyeAngles );
AngleMatrix( vehicleEyeAngles, vehicleEyePosToWorld );
#ifdef HL2_DLL
// View dampening.
if ( r_VehicleViewDampen.GetInt() )
{
m_pOuterServerVehicle->GetFourWheelVehicle()->DampenEyePosition( vehicleEyeOrigin, vehicleEyeAngles );
}
#endif
// Compute the relative rotation between the unperterbed eye attachment + the eye angles
matrix3x4_t cameraToWorld;
AngleMatrix( *pAbsAngles, cameraToWorld );
matrix3x4_t worldToEyePos;
MatrixInvert( vehicleEyePosToWorld, worldToEyePos );
matrix3x4_t vehicleCameraToEyePos;
ConcatTransforms( worldToEyePos, cameraToWorld, vehicleCameraToEyePos );
// Now perterb the attachment point
vehicleEyeAngles.x = RemapAngleRange( PITCH_CURVE_ZERO * flPitchFactor, PITCH_CURVE_LINEAR, vehicleEyeAngles.x );
vehicleEyeAngles.z = RemapAngleRange( ROLL_CURVE_ZERO * flPitchFactor, ROLL_CURVE_LINEAR, vehicleEyeAngles.z );
AngleMatrix( vehicleEyeAngles, vehicleEyeOrigin, vehicleEyePosToWorld );
// Now treat the relative eye angles as being relative to this new, perterbed view position...
matrix3x4_t newCameraToWorld;
ConcatTransforms( vehicleEyePosToWorld, vehicleCameraToEyePos, newCameraToWorld );
// output new view abs angles
MatrixAngles( newCameraToWorld, *pAbsAngles );
// UNDONE: *pOrigin would already be correct in single player if the HandleView() on the server ran after vphysics
MatrixGetColumn( newCameraToWorld, 3, *pAbsOrigin );
}