void CPhysForce::ScaleForce( float scale )
{
if ( !m_pController )
ForceOn();
m_integrator.ScaleConstantForce( scale );
m_pController->WakeObjects();
}
void CPhysMotor::TargetSpeedChanged( void )
{
SetNextThink( gpGlobals->curtime );
m_lastTime = gpGlobals->curtime;
m_pController->WakeObjects();
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CASWEnvShake::ApplyShake( ShakeCommand_t command )
{
if ( !HasSpawnFlags( SF_ASW_SHAKE_NO_VIEW ) )
{
bool air = (GetSpawnFlags() & SF_ASW_SHAKE_INAIR) ? true : false;
UTIL_ASW_ScreenShake( GetAbsOrigin(), Amplitude(), Frequency(), Duration(), Radius(), command, air );
}
if ( GetSpawnFlags() & SF_ASW_SHAKE_ROPES )
{
CRopeKeyframe::ShakeRopes( GetAbsOrigin(), Radius(), Frequency() );
}
if ( GetSpawnFlags() & SF_ASW_SHAKE_PHYSICS )
{
if ( !m_pShakeController )
{
m_pShakeController = physenv->CreateMotionController( &m_shakeCallback );
}
// do physics shake
switch( command )
{
case SHAKE_START:
{
m_stopTime = gpGlobals->curtime + Duration();
m_nextShake = 0;
m_pShakeController->ClearObjects();
SetNextThink( gpGlobals->curtime );
m_currentAmp = Amplitude();
CBaseEntity *list[1024];
float radius = Radius();
// probably checked "Shake Everywhere" do a big radius
if ( !radius )
{
radius = MAX_COORD_INTEGER;
}
Vector extents = Vector(radius, radius, radius);
Vector mins = GetAbsOrigin() - extents;
Vector maxs = GetAbsOrigin() + extents;
int count = UTIL_EntitiesInBox( list, 1024, mins, maxs, 0 );
for ( int i = 0; i < count; i++ )
{
//
// Only shake physics entities that players can see. This is one frame out of date
// so it's possible that we could miss objects if a player changed PVS this frame.
//
if ( ( list[i]->GetMoveType() == MOVETYPE_VPHYSICS ) )
{
IPhysicsObject *pPhys = list[i]->VPhysicsGetObject();
if ( pPhys && pPhys->IsMoveable() )
{
m_pShakeController->AttachObject( pPhys, false );
pPhys->Wake();
}
}
}
}
break;
case SHAKE_STOP:
m_pShakeController->ClearObjects();
break;
case SHAKE_AMPLITUDE:
m_currentAmp = Amplitude();
case SHAKE_FREQUENCY:
m_pShakeController->WakeObjects();
break;
}
}
}