//[-------------------------------------------------------]
//[ Private virtual PLEngine::EngineApplication functions ]
//[-------------------------------------------------------]
void Application65::OnCreateScene(SceneContainer &cContainer)
{
// Create a scene node with the soldier mesh
cContainer.Create("PLScene::SNMesh", "Soldier", "Position=\"0.0 -0.7 -4.0\" Scale=\"0.008 0.008 0.008\" Mesh=\"Data/Meshes/Soldier.mesh\"");
// Create a nice particle effect behind the soldier
cContainer.Create("PLParticleGroups::PGMagic2", "Magic2", "Position=\"0.0 0.0 -25.0\"");
// Create a moving light source to illuminate the scene
cContainer.Create("PLScene::SNPointLight", "Light", "Position=\"1.0 2.0 -2.0\" Flags=\"Flares|Corona|Blend\" Range=\"15.0\"");
// Create a camera - this time we increase the camera FOV to get a better space feeling :)
SceneNode *pCamera = cContainer.Create("PLScene::SNCamera", "FixedCamera", "Position=\"0.0 0.0 -2.5\" Rotation=\"0.0 180.0 0.0\" FOV=\"60\"");
if (pCamera && pCamera->IsInstanceOf("PLScene::SNCamera")) {
// Make this to our main scene camera
SetCamera(reinterpret_cast<SNCamera*>(pCamera));
// Get class list of all available post process scene node modifiers
m_lstModifierClasses.Clear();
ClassManager::GetInstance()->GetClasses(m_lstModifierClasses, "PLCompositing::SNMPostProcess", Recursive, NoBase, NoAbstract);
// 'Activate' the first effect
if (m_lstModifierClasses.GetNumOfElements())
pCamera->AddModifier(m_lstModifierClasses[m_nCurrentSelectedModifier]->GetClassName());
}
// Setup scene surface painter
SurfacePainter *pPainter = GetPainter();
if (pPainter && pPainter->IsInstanceOf("PLScene::SPScene")) {
SPScene *pSPScene = static_cast<SPScene*>(pPainter);
pSPScene->SetRootContainer(cContainer.GetContainer());
pSPScene->SetSceneContainer(&cContainer);
}
// Within the parent container...
SceneContainer *pContainer = cContainer.GetContainer();
if (pContainer) {
// Add our information text scene nodes
SceneNode *pInfoText = pContainer->Create("PLScene::SceneContainer", "InfoText", "Flags=\"NoCulling\"");
if (pInfoText && pInfoText->IsInstanceOf("PLScene::SceneContainer")) {
SceneContainer *pInfoTextContainer = static_cast<SceneContainer*>(pInfoText);
pInfoTextContainer->Create("PLScene::SNText2D", '0', "Position=\"0.01 0.01\" Flags=\"No3DPosition|NoCenter\" Text=\"" + PLT("'F1' = Show/hide this help text") + '\"');
pInfoTextContainer->Create("PLScene::SNText2D", '1', "Position=\"0.01 0.03\" Flags=\"No3DPosition|NoCenter\" Text=\"" + PLT("'Space' = Enable/disable post processing") + '\"');
pInfoTextContainer->Create("PLScene::SNText2D", '2', "Position=\"0.01 0.05\" Flags=\"No3DPosition|NoCenter\" Text=\"" + PLT("'1-7' = Custom post process effects") + '\"');
pInfoTextContainer->Create("PLScene::SNText2D", '3', "Position=\"0.01 0.07\" Flags=\"No3DPosition|NoCenter\" Text=\"" + PLT("'Page up' = Next post process effect") + '\"');
pInfoTextContainer->Create("PLScene::SNText2D", '4', "Position=\"0.01 0.09\" Flags=\"No3DPosition|NoCenter\" Text=\"" + PLT("'Page down' = Previous post process effect") + '\"');
}
}
// Set scene container
SetScene(&cContainer);
}
/**
* @brief
* Loads/reloads the sound
*/
void SNMSound::Load()
{
// Destroy currently used sound source
Source *pSS = static_cast<Source*>(m_pSoundSourceHandler->GetResource());
if (pSS)
delete pSS;
// Get the PL sound container this scene node is in
SceneContainer *pContainer = GetSceneNode().GetContainer();
while (pContainer && !pContainer->IsInstanceOf("PLSound::SCSound"))
pContainer = pContainer->GetContainer();
if (pContainer) {
SoundManager *pSoundManager = static_cast<SCSound*>(pContainer)->GetSoundManager();
if (pSoundManager) {
Source *pSoundSource = pSoundManager->CreateSoundSource(pSoundManager->CreateSoundBuffer(m_sSound, (GetFlags() & Stream) != 0));
m_pSoundSourceHandler->SetResource(pSoundSource);
pSoundSource->SetAttribute(Source::Position, GetSceneNode().GetTransform().GetPosition());
pSoundSource->SetVolume(m_fVolume);
pSoundSource->Set2D((GetFlags() & No3D) != 0);
pSoundSource->SetLooping(!(GetFlags() & NoLoop));
pSoundSource->SetPitch(m_fPitch);
pSoundSource->SetReferenceDistance(m_fReferenceDistance);
pSoundSource->SetMaxDistance(m_fMaxDistance);
pSoundSource->SetRolloffFactor(m_fRolloffFactor);
OnPosition();
if (!(GetFlags() & NoStartPlayback))
pSoundSource->Play();
}
}
}
/**
* @brief
* Returns the target position within the container space of the owner node
*/
bool SNMRotationTarget::GetTargetPosition(Vector3 &vPos) const
{
// Target scene node given?
if (Target.Get().GetLength()) {
// Get the target scene node
const SceneNode *pTarget;
if (GetSceneNode().GetContainer())
pTarget = GetSceneNode().GetContainer()->GetByName(Target.Get());
else {
// This must be the root :()
pTarget = static_cast<const SceneContainer&>(GetSceneNode()).GetByName(Target.Get());
}
if (pTarget) {
// Set the position of the attached node
vPos = pTarget->GetTransform().GetPosition();
// Are we in luck and the target is within the same container as the owner node?
if (GetSceneNode().GetContainer() != pTarget->GetContainer()) {
// Nope, we have to translate the position into the correct space :(
SceneContainer *pContainer = pTarget->GetContainer();
while (pContainer) {
vPos *= pContainer->GetTransform().GetMatrix();
pContainer = pContainer->GetContainer();
}
// To container space of the owner node
pContainer = GetSceneNode().GetContainer();
Stack<SceneContainer*> lstStack;
while (pContainer) {
lstStack.Push(pContainer);
pContainer = pContainer->GetContainer();
}
while (lstStack.GetNumOfElements()) {
pContainer = lstStack.Top();
lstStack.Pop();
vPos *= pContainer->GetTransform().GetInverseMatrix();
}
}
// Done
return true;
}
}
// Error - no valid target scene node, no target rotation :(
return false;
}
//[-------------------------------------------------------]
//[ Private virtual PLEngine::EngineApplication functions ]
//[-------------------------------------------------------]
void Application66::OnCreateScene(SceneContainer &cContainer)
{
// Set scene container flags
cContainer.SetFlags(SceneNode::NoCulling);
// Setup scene surface painter
SurfacePainter *pPainter = GetPainter();
if (pPainter && pPainter->IsInstanceOf("PLScene::SPScene")) {
SPScene *pSPScene = static_cast<SPScene*>(pPainter);
pSPScene->SetRootContainer(cContainer.GetContainer());
pSPScene->SetSceneContainer(&cContainer);
}
// Within the parent container...
SceneContainer *pContainer = cContainer.GetContainer();
if (pContainer) {
// Create a 'ingame'-GUI scene node
const SNGui *pGuiSceneNode = static_cast<SNGui*>(pContainer->Create("PLFrontendPLGui::SNGui", "GUI"));
if (pGuiSceneNode) {
// Setup the GUI
Gui *pGui = pGuiSceneNode->GetGui();
if (pGui) {
// Create the GUI font
if (!GuiFont) {
GuiFont = new Font(*pGui);
GuiFont->LoadFromFile("Data/Fonts/LinLibertine_Re-2.7.9.9.otf", 18);
}
// Set GUI options
pGui->SetMouseVisible(false);
// Create ingame GUI container
m_pIngameGui = new IngameGui(*this, pGui->GetRootWidget());
m_pIngameGui->SetSize(Vector2i(1024, 768));
m_pIngameGui->SetBackgroundColor(PLGraphics::Color4::Transparent);
m_pIngameGui->SetFocus();
m_pIngameGui->SetVisible(true);
}
}
}
// Set scene container
SetScene(&cContainer);
}
/**
* @brief
* Returns the sound container this sound is in
*/
SCSound *SNMSound::GetSoundContainer() const
{
// Get the PL sound container this scene node is in
SceneContainer *pContainer = GetSceneNode().GetContainer();
while (pContainer && !pContainer->IsInstanceOf("PLSound::SCSound"))
pContainer = pContainer->GetContainer();
// Done
return (pContainer && pContainer->IsInstanceOf("PLSound::SCSound")) ? static_cast<SCSound*>(pContainer) : nullptr;
}
//[-------------------------------------------------------]
//[ Private virtual PLEngine::EngineApplication functions ]
//[-------------------------------------------------------]
void Application67::OnCreateScene(SceneContainer &cContainer)
{
// Create a scene container with our 'concrete sound scene' using the default sound API
SceneNode *pSceneContainerNode = cContainer.Create("PLSound::SCSound", "SoundScene");
if (pSceneContainerNode && pSceneContainerNode->IsInstanceOf("PLScene::SceneContainer")) {
SceneContainer *pSceneContainer = static_cast<SceneContainer*>(pSceneContainerNode);
// Protect this important container!
pSceneContainer->SetProtected(true);
// Populate the scene container
// Setup scene surface painter
SurfacePainter *pPainter = GetPainter();
if (pPainter && pPainter->IsInstanceOf("PLScene::SPScene")) {
SPScene *pSPScene = static_cast<SPScene*>(pPainter);
pSPScene->SetRootContainer(cContainer.GetContainer());
pSPScene->SetSceneContainer(pSceneContainer);
// Get the scene context
SceneContext *pSceneContext = GetSceneContext();
if (pSceneContext) {
// Create us a scene renderer
SceneRenderer *pSceneRenderer = pSceneContext->GetSceneRendererManager().Create("2DGame");
if (pSceneRenderer) {
// Add begin scene renderer pass
pSceneRenderer->Create("PLCompositing::SRPBegin", "Begin", "TextureFormat=\"R8G8B8A8\" Flags=\"Inactive\"");
// Add our own scene renderer pass
pSceneRenderer->Create("SRP2DGame", "2DGame");
// Add post processing scene renderer pass
pSceneRenderer->Create("PLCompositing::SRPPostProcessing", "PostProcessing");
// Add end scene renderer pass
pSceneRenderer->Create("PLCompositing::SRPEnd", "End");
// Make this scene renderer to the default scene renderer of our scene surface painter
pSPScene->SetDefaultSceneRenderer(pSceneRenderer->GetName());
}
}
}
// Set scene container
SetScene(pSceneContainer);
// Start the game
Restart();
}
}
/**
* @brief
* Returns the gravity vector
*/
Vector3 PGPhysics::GetGravity() const
{
// Get the PL physics world this scene node is in
SceneContainer *pContainer = GetContainer();
while (pContainer && !pContainer->IsInstanceOf("PLPhysics::SCPhysicsWorld"))
pContainer = pContainer->GetContainer();
// Get the gravity vector
Vector3 vGravity;
if (pContainer && static_cast<SCPhysicsWorld*>(pContainer)->GetWorld())
static_cast<SCPhysicsWorld*>(pContainer)->GetWorld()->GetGravity(vGravity);
else
vGravity.SetXYZ(0.0f, -9.81f, 0.0f);
// Return the gravity vector
return vGravity;
}
//[-------------------------------------------------------]
//[ Private virtual PLEngine::EngineApplication functions ]
//[-------------------------------------------------------]
void Application70::OnCreateScene(SceneContainer &cContainer)
{
// Create a camera
SceneNode *pCamera = cContainer.Create("PLScene::SNCamera", "FreeCamera", "Position=\"1 2 -3\" Rotation=\"25 210 0\"");
if (pCamera && pCamera->IsInstanceOf("PLScene::SNCamera")) {
// Make this to our main scene camera
SetCamera(reinterpret_cast<SNCamera*>(pCamera));
// Add a controller modifier so we can look around the camera by using a default control
pCamera->AddModifier("PLEngine::SNMEgoLookController");
// Add a controller modifier so we can move around the camera by using a default control
pCamera->AddModifier("PLEngine::SNMMoveController");
}
// Create the floor
cContainer.Create("PLScene::SNMesh", "Floor", "Position=\"0 0 -5\" Scale=\"4 0.1 4\" Mesh=\"Default\"");
// Create an instance of the fire particle effect scene node
cContainer.Create("SNFireSample", "Fire", "Position=\"0.5 0.3 -5\" Scale=\"0.1 0.1 0.1\"");
// Create an instance of the basic particle effect scene node
cContainer.Create("SNBasicSample", "Basic", "Position=\"-0.5 0.1 -8\" Scale=\"0.5 0.5 0.5\"");
// Create an instance of the gravitation particle effect scene node
cContainer.Create("SNGravitationSample", "Gravitation", "Position=\"-1 1 -5\" Scale=\"0.5 0.5 0.5\"");
// Create an instance of the galaxy particle effect scene node
cContainer.Create("SNGalaxySample", "Galaxy", "Position=\"-3 0.5 -8\" Scale=\"0.5 0.5 0.5\"");
// Setup scene surface painter
SurfacePainter *pPainter = GetPainter();
if (pPainter && pPainter->IsInstanceOf("PLScene::SPScene")) {
SPScene *pSPScene = static_cast<SPScene*>(pPainter);
pSPScene->SetRootContainer(cContainer.GetContainer());
pSPScene->SetSceneContainer(&cContainer);
}
// Set scene container
SetScene(&cContainer);
}
/**
* @brief
* Function that is called to create the application's scene container
*/
void EngineApplication::OnCreateScene(SceneContainer &cContainer)
{
// [TODO] Load 'm_sSceneFilename' if provided
// Set scene container flags
cContainer.SetFlags(SceneNode::NoCulling);
// Setup scene surface painter
SurfacePainter *pPainter = GetPainter();
if (pPainter && pPainter->IsInstanceOf("PLScene::SPScene")) {
SPScene *pSPScene = static_cast<SPScene*>(pPainter);
pSPScene->SetRootContainer(cContainer.GetContainer());
pSPScene->SetSceneContainer(&cContainer);
}
// Configure scene and set the currently used application camera
SetCamera(SceneCreator::ConfigureScene(cContainer, "PLEngine::SceneCreatorDefault"));
// Set scene container
SetScene(&cContainer);
}
//[-------------------------------------------------------]
//[ Private virtual PLEngine::EngineApplication functions ]
//[-------------------------------------------------------]
void Application64::OnCreateScene(SceneContainer &cContainer)
{
// Create a camera
SceneNode *pCamera = cContainer.Create("PLScene::SNCamera", "FreeCamera", "Position=\"1 2 -3\" Rotation=\"25 210 0\"");
if (pCamera && pCamera->IsInstanceOf("PLScene::SNCamera")) {
// Make this to our main scene camera
SetCamera(reinterpret_cast<SNCamera*>(pCamera));
}
// Create a scene node with the soldier mesh - in debug mode, show some fancy technical visualizations
SceneNode *pSceneNode = cContainer.Create("PLScene::SNMesh", "Soldier", "Position=\"0.0 0.1 -5.0\" Scale=\"0.008 0.008 0.008\" Mesh=\"Data/Meshes/Soldier.mesh\" DebugFlags=\"DebugShowWireframe|DebugShowJoints|DebugShowJointNames|DebugShowSkeleton\"");
if (pSceneNode) {
// Rotate the soldier
pSceneNode->AddModifier("PLScene::SNMRotationLinearAnimation", "Velocity=\"0 10 0\"");
// Playback the animation named "walk_0" letting the soldier walk
pSceneNode->AddModifier("PLScene::SNMMeshAnimation", "Name=\"walk_0\"");
// Animate the morph target named "blink" letting the soldier blink from time to time
pSceneNode->AddModifier("PLScene::SNMMeshMorphBlink", "Name=\"blink\"");
}
// Create the floor
cContainer.Create("PLScene::SNMesh", "Floor", "Position=\"0.0 0.0 -5.0\" Rotation=\"0.0 180.0 0.0\" Scale=\"4.0 0.1 4.0\" Mesh=\"Default\"");
// Setup scene surface painter
SurfacePainter *pPainter = GetPainter();
if (pPainter && pPainter->IsInstanceOf("PLScene::SPScene")) {
SPScene *pSPScene = static_cast<SPScene*>(pPainter);
pSPScene->SetRootContainer(cContainer.GetContainer());
pSPScene->SetSceneContainer(&cContainer);
}
// Set scene container
SetScene(&cContainer);
// Create the picking component
m_pMyPicking = new MyPicking(*this);
}
bool EngineApplication::LoadScene(const String &sFilename)
{
// Get the scene container holding our scene
SceneContainer *pContainer = GetScene();
if (!pContainer)
return false; // Error! (should NEVER happen...)
// Disable the ingame GUI
SceneNode *pGui = pContainer->GetContainer()->GetByName("GUI");
if (pGui)
pGui->SetActive(false);
// Clear the scene, after calling this method the scene is empty
ClearScene();
// Load the scene
bool bResult = pContainer->LoadByFilename(sFilename);
if (bResult) {
// Set a null pointer camera and default scene renderer
m_sDefaultSceneRenderer = "";
m_sSceneRendererVariables = "";
m_sClearColor = "";
m_sStartCamera = "";
m_pFirstFoundCamera = nullptr;
m_bHasLoadScreen = false;
// Get scene surface painter
SurfacePainter *pPainter = GetPainter();
if (pPainter && pPainter->IsInstanceOf("PLScene::SPScene")) {
// Assign the first found camera scene node to your surface listener and look for
// known key/value data scene nodes
SceneQuery *pSceneQuery = pContainer->CreateQuery("PLScene::SQEnumerate");
if (pSceneQuery) {
// Connect event handler
pSceneQuery->SignalSceneNode.Connect(EventHandlerSceneNode);
// Perform the query
pSceneQuery->PerformQuery();
// Destroy the query
pContainer->DestroyQuery(*pSceneQuery);
}
// Set to default scene renderer?
if (!m_sDefaultSceneRenderer.GetLength())
m_sDefaultSceneRenderer = DefaultSceneRenderer;
// Sets all scene renderer pass attribute values to their default value
GetSceneRendererTool().SetDefaultValues();
// Set the used scene renderer
GetSceneRendererTool().SetSceneRenderer(pContainer, m_sDefaultSceneRenderer, DefaultSceneRenderer);
// Set clear color
GetSceneRendererTool().SetPassAttribute("Begin", "ColorClear", m_sClearColor);
// Set scene renderer variables
if (m_sSceneRendererVariables.GetLength())
GetSceneRendererTool().SetValues(m_sSceneRendererVariables);
// Is there a given start camera?
SceneNode *pCamera = nullptr;
if (m_sStartCamera.GetLength()) {
SceneNode *pStartCamera = pContainer->GetByName(m_sStartCamera);
if (pStartCamera && pStartCamera->IsCamera())
pCamera = pStartCamera;
}
// Use the first found camera?
if (!pCamera)
pCamera = m_pFirstFoundCamera;
// Activate the current used camera by default
if (pCamera)
pCamera->SetActive(true);
// Assign this camera to the scene renderer and to the application
SetCamera(reinterpret_cast<SNCamera*>(pCamera));
}
// Emit the scene loading has been finished successfully event
SignalSceneLoadingFinished();
}
// Enable the ingame GUI
if (pGui)
pGui->SetActive(true);
// Done
return bResult;
}
//[-------------------------------------------------------]
//[ Private virtual PLEngine::EngineApplication functions ]
//[-------------------------------------------------------]
void Application61::OnCreateScene(SceneContainer &cContainer)
{
// Set no scene container as default
SetScene(nullptr);
// Sound API given?
if (m_sSoundAPI.GetLength()) {
// Create a scene container with our 'concrete sound scene' using the chosen sound API
SceneNode *pSceneContainerNode = cContainer.Create("PLSound::SCSound", "SoundScene", "SoundAPI=\"" + m_sSoundAPI + "\" Pitch=\"" + Timing::GetInstance()->GetTimeScaleFactor() + '\"');
if (pSceneContainerNode && pSceneContainerNode->IsInstanceOf("PLScene::SceneContainer")) {
SceneContainer *pSceneContainer = static_cast<SceneContainer*>(pSceneContainerNode);
// Protect this important container!
pSceneContainer->SetProtected(true);
// Set scene container
SetScene(pSceneContainer);
// Populate the scene container
// Create a camera
SceneNode *pCamera = pSceneContainer->Create("PLScene::SNCamera", "FreeCamera", "Position=\"0.0 -1.5 1.4\" Rotation=\"-14.0 180.0 0.0\"");
if (pCamera && pCamera->IsInstanceOf("PLScene::SNCamera")) {
// Make this to our main scene camera
SetCamera(reinterpret_cast<SNCamera*>(pCamera));
// Add a controller modifier so we can look around the camera by using a default control
pCamera->AddModifier("PLEngine::SNMEgoLookController");
// Add a controller modifier so we can move around the camera by using a default control
pCamera->AddModifier("PLEngine::SNMMoveController", "Speed=\"2\"");
// Make this camera to the 'sound listener'
pSceneContainer->SetAttribute("Listener", pCamera->GetName());
}
// Create the floor
pSceneContainer->Create("PLScene::SNMesh", "Floor", "Position=\"0.0 -2.1 -5.0\" Rotation=\"0.0 180.0 0.0\" Scale=\"4.0 0.1 4.0\" Mesh=\"Default\"");
// Create a box on the floor
pSceneContainer->Create("PLScene::SNMesh", "Box", "Position=\"0.0 -1.5 -5.0\" Scale=\"0.5 0.5 0.5\" Mesh=\"Default\"");
// Create rain particles and rain sound
pSceneContainer->Create("PLParticleGroups::PGRain", "Rain", "Position=\"0.0 15.0 -5.0\" Flags=\"ForceUpdate\" MediumSize=\"3\"");
pSceneContainer->Create("PLSound::SNSound", "RainSound", "Sound=\"Data/Sounds/Rain.ogg\" Volume=\"0.2\"");
// Create the soldier walking in the rain :)
SceneNode *pSoldier = pSceneContainer->Create("PLScene::SNMesh", "Soldier", "Position=\"0.0 -1.5 -5.0\" Scale=\"0.007 0.007 0.007\" Mesh=\"Data/Meshes/Soldier.mesh\"");
if (pSoldier) {
// Add animation modifier
pSoldier->AddModifier("PLScene::SNMMeshAnimation", "Name=\"walk_0\" Speed=\"2\"");
// Let the soldier walk on a path...
pSoldier->AddModifier("PLScene::SNMPositionPath", "Filename=\"Data/Misc/61Sound_Soldier.path\" Speed=\"0.5\" Flags=\"NodeIndexProgress\" Interpolation=\"CatmullRomCurve\"");
// ... and we should look into the direction he's moving
pSoldier->AddModifier("PLScene::SNMRotationMoveDirection");
// Link a footsteps sound to the soldier
pSoldier->AddModifier("PLSound::SNMSound","Sound=\"Data/Sounds/Walking.ogg\"");
}
// Setup scene surface painter
SurfacePainter *pPainter = GetPainter();
if (pPainter && pPainter->IsInstanceOf("PLScene::SPScene")) {
SPScene *pSPScene = static_cast<SPScene*>(pPainter);
pSPScene->SetRootContainer(cContainer.GetContainer());
pSPScene->SetSceneContainer(pSceneContainer);
}
// Within the parent container...
SceneContainer *pContainer = pSceneContainer->GetContainer();
if (pContainer) {
// Get/add our information text scene nodes
SceneNode *pInfoText = pContainer->Create("PLScene::SceneContainer", "InfoText", "Flags=\"NoCulling\"");
if (pInfoText && pInfoText->IsInstanceOf("PLScene::SceneContainer")) {
SceneContainer *pInfoTextContainer = static_cast<SceneContainer*>(pInfoText);
// The name of the used sound API
pInfoTextContainer->Create("PLScene::SNText2D", "SoundAPI", "Position=\"0.01 0.01\" Flags=\"No3DPosition|NoCenter\" Text=\"" + PLT("Sound API: ") + GetSoundAPI() + '\"');
// Draw keys information
pInfoTextContainer->Create("PLScene::SNText2D", "Keys", "Position=\"0.01 0.04\" Flags=\"No3DPosition|NoCenter\" Text=\"" + PLT("Keys:") + '\"');
pInfoTextContainer->Create("PLScene::SNText2D", "TimeScale", "Position=\"0.06 0.08\" Flags=\"No3DPosition|NoCenter\"");
UpdateTimeScaleTextNode();
}
}
}
}
}
