Changeset 961 for GTP/trunk/Lib/Illum/IBRBillboardCloudTrees/OGRE/src/OBAOgreFrameListenerMode.cpp

Timestamp:

05/15/06 18:48:34 (18 years ago)

Author:

igarcia

Message:

 

Location:

GTP/trunk/Lib/Illum/IBRBillboardCloudTrees/OGRE/src

Files:

• . (modified) (1 prop)
• OBAOgreFrameListenerMode.cpp (modified) (4 diffs)

GTP/trunk/Lib/Illum/IBRBillboardCloudTrees/OGRE/src/OBAOgreFrameListenerMode.cpp

@@ -3 +3 @@
 
 namespace OBA {
+
+void OSceneCallback::OnCameraCreate(Ogre::Camera* pCamera, TiXmlElement* pCameraDesc) 
+{
+        // If a camera of name "FirstCamera" is loaded, it will be set as the default current 
+        if(pCamera->getName() == "FirstCamera")
+                Ogre::Root::getSingleton().getAutoCreatedWindow()->getViewport(0)->setCamera(pCamera);
+}
 
 OgreFrameListenerMode::OgreFrameListenerMode(Ogre::RenderWindow *win, unsigned int ogreFrameListenerModeHandle, bool useBufferedInputKeys, bool useBufferedInputMouse)
@@ -121 +128 @@
         mCamera->yaw(mRotScale);
     }
+
+        // We can cycle cameras with the 'c' key
+        if (mInputDevice->isKeyDown(Ogre::KC_C) && (mTimeUntilNextToggle <= 0)) 
+        {                       
+
+                Ogre::Camera* firstCam;
+                Ogre::Camera* currentCam = mWindow->getViewport(0)->getCamera();
+
+                Ogre::Viewport* vp = mWindow->getViewport(0);
+
+                Ogre::SceneManager::CameraIterator it = mSceneMgr->getCameraIterator();
+
+                if(it.hasMoreElements())
+                {
+                        firstCam = it.peekNextValue();
+                }
+
+                while(it.hasMoreElements()) 
+                {                       
+                        Ogre::Camera* cam = it.getNext();
+
+                        if(currentCam == cam) 
+                        {
+                                Ogre::Camera* camera = it.hasMoreElements() ? it.getNext() : firstCam;
+                                vp->setCamera(camera);                                  
+                        }
+                }
+                mTimeUntilNextToggle = 0.5f;            
+        }
 
         // see if switching is on, and you want to toggle 
@@ -303 +339 @@
         }
 
+        static Ogre::Real currentTime = 0;
+
+        // We update all loaded animations each frame
+        Ogre::SceneManager::AnimationIterator animationIt = mSceneMgr->getAnimationIterator();
+
+        while(animationIt.hasMoreElements()) 
+        {
+                Ogre::Animation* animation = animationIt.getNext();
+                
+                const Ogre::Animation::NodeTrackList& trackList = animation->_getNodeTrackList();
+                
+                Ogre::Animation::NodeTrackList::const_iterator it = trackList.begin();
+                Ogre::Animation::NodeTrackList::const_iterator iend = trackList.end();
+
+                for(; it != iend; ++it) {
+                        const Ogre::NodeAnimationTrack* track = it->second;
+                        track->getAssociatedNode()->resetToInitialState();
+                }
+                
+                currentTime += evt.timeSinceLastFrame;
+                animation->apply(currentTime);
+        }               
+  
         return true;
 }
@@ -410 +469 @@
 }
 
+void OgreFrameListenerMode::loadScene(Ogre::String filename)
+{
+        // Create an oE_Loader Callback object to post-process created objects
+        OSceneCallback oeCallback;
+        
+        mOScene = new OSMScene(mSceneMgr, mWindow);
+
+        // Initialises with the scene to be loaded and the callback if requiered
+        mOScene->initialise(filename.c_str(), &oeCallback);
+
+        // create and setup the scene in the root node
+        mOScene->createScene();
+}
+
 void OgreFrameListenerMode::createScene()
 {