void CWeaponGravityGun::SoundUpdate( void )
{
int newState;
if ( m_hObject )
newState = SS_LOCKEDON;
else
newState = SS_SCANNING;
if ( newState != m_soundState )
{
SoundStop();
m_soundState = newState;
SoundStart();
}
switch( m_soundState )
{
case SS_SCANNING:
break;
case SS_LOCKEDON:
{
CPASAttenuationFilter filter( this );
float height = m_hObject->GetAbsOrigin().z - m_originalObjectPosition.z;
// go from pitch 90 to 150 over a height of 500
int pitch = 90 + (int)UTIL_LineFraction( height, 0, 500, 60 );
assert(m_sndLockedOn!=NULL);
if ( m_sndLockedOn != NULL )
{
(CSoundEnvelopeController::GetController()).SoundChangePitch( m_sndLockedOn, pitch, 0.0f );
}
// attenutate the movement sounds over 200 units of movement
float distance = UTIL_LineFraction( m_movementLength, 0, 200, 1.0 );
// blend the "mass" sounds between 50 and 500 kg
IPhysicsObject *pPhys = GetPhysObjFromPhysicsBone( m_hObject, m_physicsBone );
if ( pPhys == NULL )
{
// we no longer exist!
break;
}
float fade = UTIL_LineFraction( pPhys->GetMass(), 50, 500, 1.0 );
(CSoundEnvelopeController::GetController()).SoundChangeVolume( m_sndLightObject, fade * distance, 0.0f );
(CSoundEnvelopeController::GetController()).SoundChangeVolume( m_sndHeavyObject, (1.0 - fade) * distance, 0.0f );
}
break;
}
}
void CWeaponGravityGun::SoundUpdate( void )
{
int newState;
if ( m_hObject )
newState = SS_LOCKEDON;
else
newState = SS_SCANNING;
if ( newState != m_soundState )
{
SoundStop();
m_soundState = newState;
SoundStart();
}
switch( m_soundState )
{
case SS_SCANNING:
break;
case SS_LOCKEDON:
{
CPASAttenuationFilter filter( GetOwner() );
filter.MakeReliable();
float height = m_hObject->GetAbsOrigin().z - m_originalObjectPosition.z;
// go from pitch 90 to 150 over a height of 500
int pitch = 90 + (int)UTIL_LineFraction( height, 0, 500, 60 );
CSoundParameters params;
if ( GetParametersForSound( "Weapon_Physgun.LockedOn", params, NULL ) )
{
EmitSound_t ep( params );
ep.m_nFlags = SND_CHANGE_VOL | SND_CHANGE_PITCH;
ep.m_nPitch = pitch;
EmitSound( filter, GetOwner()->entindex(), ep );
}
// attenutate the movement sounds over 200 units of movement
float distance = UTIL_LineFraction( m_movementLength, 0, 200, 1.0 );
// blend the "mass" sounds between 50 and 500 kg
IPhysicsObject *pPhys = m_hObject->VPhysicsGetObject();
float fade = UTIL_LineFraction( pPhys->GetMass(), 50, 500, 1.0 );
if ( GetParametersForSound( "Weapon_Physgun.LightObject", params, NULL ) )
{
EmitSound_t ep( params );
ep.m_nFlags = SND_CHANGE_VOL;
ep.m_flVolume = fade * distance;
EmitSound( filter, GetOwner()->entindex(), ep );
}
if ( GetParametersForSound( "Weapon_Physgun.HeavyObject", params, NULL ) )
{
EmitSound_t ep( params );
ep.m_nFlags = SND_CHANGE_VOL;
ep.m_flVolume = (1.0 - fade) * distance;
EmitSound( filter, GetOwner()->entindex(), ep );
}
}
break;
}
}
