void RPG_MeshTrailEffectComponent::UpdateHistory(float fAbsTime)
{
m_historyCount = hkvMath::Min(m_historyCount + 1, m_numSegments);
m_historyPos = (m_historyPos + 1) % m_numSegments;
VTrailHistoryEntry &entry( m_history[m_historyPos] );
VisObject3D_cl *pObj = (VisObject3D_cl *)GetOwner();
hkvMat3 rotation = pObj->GetRotationMatrix();
const hkvVec3 &vPos(pObj->GetPosition());
entry.m_start = rotation.transformDirection(m_relStart);
entry.m_end = rotation.transformDirection(m_relEnd);
entry.m_start += vPos;
entry.m_end += vPos;
entry.m_time = fAbsTime;
}
void VFmodManager::RunTick(float fTimeDelta)
{
if (!IsInitialized())
return;
VISION_PROFILE_FUNCTION(PROFILING_FMOD_OVERALL);
// profiling scope
{
VISION_PROFILE_FUNCTION(PROFILING_FMOD_PUREUPDATE);
VASSERT(m_pEventSystem!=NULL);
// update Fmod listener attributes
VisObject3D_cl *pListener = m_pListenerObject ? m_pListenerObject : Vision::Camera.GetMainCamera();
if (!pListener)
return;
hkvVec3 vCamPos = pListener->GetPosition();
hkvVec3 vDir(pListener->GetObjDir()),
vRight(pListener->GetObjDir_Right()),
vUp(pListener->GetObjDir_Up());
vUp = -vUp; // compensate for coordinate system
m_pEventSystem->set3DListenerAttributes(0, (FMOD_VECTOR *)&vCamPos, NULL, (FMOD_VECTOR *)&vDir, (FMOD_VECTOR *)&vUp); // no speed (yet)
// update all sound objects
SoundInstances().Update();
// update all events
Events().Update();
// update Fmod event system
m_fTimeLeftOver += fTimeDelta;
if (m_fTimeLeftOver > m_config.fTimeStep)
{
m_pEventSystem->update();
#ifdef VFMOD_SUPPORTS_NETWORK
if (m_config.bUseNetworkSystem)
FMOD::NetEventSystem_Update();
#endif
m_fTimeLeftOver = hkvMath::mod (m_fTimeLeftOver, m_config.fTimeStep);
}
}
// do not purge sounds/ events in vForge, in order to allow toggling playback via hotspot button
if (Vision::Editor.IsInEditor())
return;
if (m_bAnyStopped)
{
VISION_PROFILE_FUNCTION(PROFILING_FMOD_PURGE);
// all sounds/ events that have finished playing are removed from handling
SoundInstances().PurgeNotPlaying();
Events().PurgeNotPlaying();
m_bAnyStopped = false; // reset any stopped flag
}
}
void VFmodManager::RunTick(float fTimeDelta)
{
VISION_PROFILE_FUNCTION(PROFILING_FMOD_OVERALL);
if (!IsInitialized())
{
if (!IsOutputDevicePresent())
InitDevice();
return;
}
// profiling scope
{
VISION_PROFILE_FUNCTION(PROFILING_FMOD_PUREUPDATE);
VASSERT(m_pEventSystem!=NULL);
// update Fmod listener attributes
VisObject3D_cl *pListener = m_pListenerObject;
if (pListener == NULL)
{
// The listener is the main camera. Check for teleportation since the last Fmod update, in
// which case we won't use the position difference to calculate the listener speed.
VisContextCamera_cl* pCamera = Vision::Camera.GetMainCamera();
VisRenderContext_cl* pContext = VisRenderContext_cl::GetMainRenderContext();
if (pCamera != NULL && pContext != NULL)
{
if (m_bLastListenerPositionValid && pCamera->GetLastTeleported() > m_iFrameOfLastUpdate)
m_bLastListenerPositionValid = false;
m_iFrameOfLastUpdate = pContext->GetLastRenderedFrame();
pListener = pCamera;
}
}
if (!pListener)
return;
hkvVec3 vCamPos = pListener->GetPosition();
hkvVec3 vDir(pListener->GetObjDir()),
vRight(pListener->GetObjDir_Right()),
vUp(pListener->GetObjDir_Up());
// Determine the camera velocity based on the previous known position
hkvVec3 vCamVel(m_bLastListenerPositionValid && (fTimeDelta > 0.f) ? (vCamPos - m_vLastListenerPosition) * (1.f / fTimeDelta) : hkvVec3::ZeroVector());
m_vLastListenerPosition = vCamPos;
m_bLastListenerPositionValid = true;
vUp = -vUp; // compensate for coordinate system
m_pEventSystem->set3DListenerAttributes(0, (FMOD_VECTOR *)&vCamPos, (FMOD_VECTOR *)&vCamVel, (FMOD_VECTOR *)&vDir, (FMOD_VECTOR *)&vUp);
// update all sound objects
SoundInstances().Update(fTimeDelta);
// update all events
Events().Update(fTimeDelta);
// update Fmod event system
m_fTimeLeftOver += fTimeDelta;
if (m_fTimeLeftOver > m_config.fTimeStep)
{
m_pEventSystem->update();
#ifdef VFMOD_SUPPORTS_NETWORK
if (m_config.bUseNetworkSystem)
FMOD::NetEventSystem_Update();
#endif
m_fTimeLeftOver = hkvMath::mod (m_fTimeLeftOver, m_config.fTimeStep);
}
}
// do not purge sounds/ events in vForge, in order to allow toggling playback via hotspot button
if (Vision::Editor.IsInEditor())
return;
if (m_bAnyStopped)
{
VISION_PROFILE_FUNCTION(PROFILING_FMOD_PURGE);
// all sounds/ events that have finished playing are removed from handling
SoundInstances().PurgeNotPlaying();
Events().PurgeNotPlaying();
m_bAnyStopped = false; // reset any stopped flag
}
}