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 VTimeOfDayComponent::UpdateParent()
{
IVTimeOfDay *pTimeOfDayInterface = Vision::Renderer.GetTimeOfDayHandler();
if (pTimeOfDayInterface == NULL)
return;
VisObject3D_cl *pOwnerObject = (VisObject3D_cl *)m_pOwner;
VASSERT(pOwnerObject);
hkvVec3 vDirection(hkvNoInitialization);
pTimeOfDayInterface->GetSunDirection(vDirection);
vDirection.normalizeIfNotZero();
if (AttachmentType == TIMEOFDAY_ATTACHMENT_MOONLIGHTSOURCE)
{
vDirection = -vDirection;
}
else if(AttachmentType == TIMEOFDAY_ATTACHMENT_SUNBACKLIGHTSOURCE)
{
vDirection.x = -vDirection.x;
vDirection.y = -vDirection.y;
}
if (AttachmentType != TIMEOFDAY_ATTACHMENT_ENABLEDATNIGHTLIGHTSOURCE)
{
pOwnerObject->SetDirection(vDirection);
}
if (AttachmentType == TIMEOFDAY_ATTACHMENT_CORONALIGHTSOURCE)
{
// TODO (multiple renderer nodes)
IVRendererNode *pRenderer = Vision::Renderer.GetRendererNode(0);
float fNear, fFar;
pRenderer->GetReferenceContext()->GetClipPlanes(fNear, fFar);
hkvVec3 vCamPos = pRenderer->GetReferenceContext()->GetCamera()->GetPosition();
hkvVec3 vCoronaPos = -vDirection;
vCoronaPos *= 0.95f * fFar;
vCoronaPos += vCamPos;
pOwnerObject->SetPosition(vCoronaPos);
}
if (m_bIsLightClass)
{
VisLightSource_cl *pLight = (VisLightSource_cl*)m_pOwner;
VColorRef sunColor = pTimeOfDayInterface->GetSunColor();
bool bSwitchable = (AttachmentType == TIMEOFDAY_ATTACHMENT_ENABLEDATNIGHTLIGHTSOURCE);
float fBelowHorizonMultiplier = hkvMath::pow (hkvMath::Max(-vDirection.z+0.1f, 0.0f), bSwitchable ? 1.0f : 0.1f);
fBelowHorizonMultiplier = hkvMath::Min(1.0f, fBelowHorizonMultiplier);
if (bSwitchable && fBelowHorizonMultiplier < 1.0f && fBelowHorizonMultiplier > 0.f)
{
pLight->SetColor(m_iColor);
pLight->SetMultiplier(Intensity * (1.0f - fBelowHorizonMultiplier));
}
else if (AttachmentType == TIMEOFDAY_ATTACHMENT_SUNLIGHTSOURCE)
{
pLight->SetColor(sunColor);
pLight->SetMultiplier(Intensity * fBelowHorizonMultiplier);
}
else if ((AttachmentType == TIMEOFDAY_ATTACHMENT_MOONLIGHTSOURCE) ||
(AttachmentType == TIMEOFDAY_ATTACHMENT_SUNBACKLIGHTSOURCE))
{
// TODO
VColorRef negativeColor = V_RGBA_WHITE - sunColor;
pLight->SetColor(negativeColor);
pLight->SetMultiplier(Intensity * fBelowHorizonMultiplier * 0.333f);
}
else if (AttachmentType == TIMEOFDAY_ATTACHMENT_CORONALIGHTSOURCE)
{
hkvVec3 vSunColorFloat = sunColor.ToFloat();
float fLargestComponent = hkvMath::Max(hkvMath::Max(vSunColorFloat.x, vSunColorFloat.y), vSunColorFloat.z);
if (fLargestComponent <= 0.0f)
fLargestComponent = 1.0f;
sunColor.FromFloat(vSunColorFloat * (1.0f / fLargestComponent));
pLight->SetColor(sunColor * fBelowHorizonMultiplier);
pLight->SetMultiplier(0.0f);
}
}
}
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
}
}
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 VTimeOfDayComponent::UpdateParent()
{
VTimeOfDay *pTimeOfDayInterface = (VTimeOfDay*)Vision::Renderer.GetTimeOfDayHandler();
if (pTimeOfDayInterface == NULL)
return;
VisObject3D_cl *pOwnerObject = (VisObject3D_cl *)m_pOwner;
VASSERT(pOwnerObject);
hkvVec3 vDirection(hkvNoInitialization);
pTimeOfDayInterface->GetSunDirection(vDirection);
// The Moon and back light direction is calculated from the Sun direction
if (AttachmentType == TIMEOFDAY_ATTACHMENT_MOONLIGHTSOURCE)
{
vDirection = -vDirection;
}
else if(AttachmentType == TIMEOFDAY_ATTACHMENT_SUNBACKLIGHTSOURCE)
{
vDirection.x = -vDirection.x;
vDirection.y = -vDirection.y;
}
if (AttachmentType != TIMEOFDAY_ATTACHMENT_ENABLEDATNIGHTLIGHTSOURCE)
{
pOwnerObject->SetDirection(vDirection);
}
if (AttachmentType == TIMEOFDAY_ATTACHMENT_CORONALIGHTSOURCE)
{
// TODO (multiple renderer nodes)
IVRendererNode *pRenderer = Vision::Renderer.GetRendererNode(0);
float fNear, fFar;
pRenderer->GetReferenceContext()->GetClipPlanes(fNear, fFar);
hkvVec3 vCamPos = pRenderer->GetReferenceContext()->GetCamera()->GetPosition();
hkvVec3 vCoronaPos = -vDirection;
vCoronaPos *= 0.95f * fFar;
vCoronaPos += vCamPos;
pOwnerObject->SetPosition(vCoronaPos);
}
// Set the color and intensity of the light
if (m_bIsLightClass)
{
VisLightSource_cl *pLight = (VisLightSource_cl*)m_pOwner;
VColorRef color;
float intensity = 0.0f;
switch (AttachmentType)
{
case TIMEOFDAY_ATTACHMENT_ENABLEDATNIGHTLIGHTSOURCE:
{
color = m_iColor;
const float fMarginNearHorizon = 0.1f; //10% - Margin above the horizon to switch lights ON/OFF
const float fBelowHorizonMultiplier = hkvMath::Max(-vDirection.z + fMarginNearHorizon, 0.0f);
intensity = 1.0f - hkvMath::Min(1.0f, fBelowHorizonMultiplier);
break;
}
case TIMEOFDAY_ATTACHMENT_CORONALIGHTSOURCE:
{
color = pTimeOfDayInterface->GetSunColor();
hkvVec3 vSunColorFloat = color.ToFloat();
float fLargestComponent = hkvMath::Max(hkvMath::Max(vSunColorFloat.x, vSunColorFloat.y), vSunColorFloat.z);
if (fLargestComponent > 0.0f)
{
color.FromFloat(vSunColorFloat / fLargestComponent);
}
intensity = 0.0f;
break;
}
case TIMEOFDAY_ATTACHMENT_SUNLIGHTSOURCE:
{
color = pTimeOfDayInterface->GetSunColor();
intensity = pTimeOfDayInterface->GetSunIntensity();
break;
}
case TIMEOFDAY_ATTACHMENT_SUNBACKLIGHTSOURCE:
{
color = pTimeOfDayInterface->GetBackLightColor();
intensity = pTimeOfDayInterface->GetBackLightIntensity();
break;
}
case TIMEOFDAY_ATTACHMENT_MOONLIGHTSOURCE:
{
color = pTimeOfDayInterface->GetMoonColor();
intensity = pTimeOfDayInterface->GetMoonIntensity();
break;
}
default:
VASSERT_MSG(0,"Unknown time of day attachment type");
}
pLight->SetColor(color);
pLight->SetMultiplier(intensity * Intensity);
}
}
