/** * @brief * Called when a control event has occurred */ void Application61::OnControl(Control &cControl) { // Is it a button? if (cControl.GetType() == ControlButton && static_cast<Button&>(cControl).IsPressed()) { // Check whether the escape key was pressed if (cControl.GetName() == "KeyboardEscape") { // Shut down the application Exit(0); } else { // Get current time difference Timing *pTimer = Timing::GetInstance(); const float fTimeScaleFactor = pTimer->GetTimeScaleFactor(); // Check button if (cControl.GetName() == "Keyboard1") { // Decrease timescale pTimer->SetTimeScaleFactor(fTimeScaleFactor - 0.1f); if (pTimer->GetTimeScaleFactor() < 0.1f) pTimer->SetTimeScaleFactor(0.1f); } else if (cControl.GetName() == "Keyboard2") { // Increase timescale pTimer->SetTimeScaleFactor(fTimeScaleFactor + 0.1f); if (pTimer->GetTimeScaleFactor() > 4.0f) pTimer->SetTimeScaleFactor(4.0f); } else if (cControl.GetName() == "Keyboard3") { // Reset timescale pTimer->SetTimeScaleFactor(); } // Time scale factor changed? if (fTimeScaleFactor != pTimer->GetTimeScaleFactor()) { // Update the time scale text node UpdateTimeScaleTextNode(); // Update the pitch variable of the sound container using the time scale factor SceneContainer *pSceneContainer = GetScene(); if (pSceneContainer) pSceneContainer->SetAttribute("Pitch", pTimer->GetTimeScaleFactor()); } } } }
//[-------------------------------------------------------] //[ 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(); } } } } }