source: NonGTP/OSceneLoader/include/OgreOSMScene.h @ 965

/**********************************************************************
 *<
        oExporter plugin Private Beta (see License.txt)

        FILE: ogreAnimationCompiler.h

        DESCRIPTION: OE_XMLScene reader (oe_scene) include header       

        IMPLEMENTED BY: Lioric

        HISTORY: 

                Original implementation by Lasse Tassing (Channex)
                2005 ITE ApS, Lasse Tassing

 *>     Copyright (c) 2005, All Rights Reserved.
 **********************************************************************/


#ifndef __OGRE_XML_SCENE__
#define __OGRE_XML_SCENE__


#include "Ogre.h"
#include "OgreSharedPtr.h"
#include "..\TinyXML\tinyxml.h"

#include "IOSMSceneCallbacks.h"

class TiXmlDocumentPtr : public Ogre::SharedPtr<TiXmlDocument> {
public:
        TiXmlDocumentPtr() : Ogre::SharedPtr<TiXmlDocument>() {}        
        explicit TiXmlDocumentPtr(TiXmlDocument* rep) : Ogre::SharedPtr<TiXmlDocument>(rep) {}
        
};

class OSMScene
{
public:

        typedef std::vector<Ogre::Camera*>      CameraList;
        typedef std::vector<Ogre::Light*>       LightList;
        typedef std::vector<Ogre::Entity*>      EntityList;

        OSMScene(Ogre::SceneManager* pSceneMgr = 0, Ogre::RenderWindow* win = 0);
        ~OSMScene(void);

        // Initialise
        bool    initialise(const char *pszXMLFile, OSMSceneCallbacks* pCallbacks = NULL);

        // Declare all resources used in the scene
        void    declareResources(void);

        // Create scene, optionally attaching it to a parent node
        bool    createScene(Ogre::SceneNode *pParent = NULL);

        // Get list of cameras in this scene
        CameraList&     getCameraList(void);

        // Get list of lights in this scene
        LightList&      getLightList(void);

        // Get list of lights in this scene
        EntityList&     getEntityList(void);

        // Get created scene manager
        Ogre::SceneManager* getSceneManager(void) { return mSceneMgr; }

private:
        // Create node from information
        Ogre::SceneNode* createNode(TiXmlElement* pElem, Ogre::SceneNode *pSceneRoot);

        // Creation helpers
        void    setSceneProperties(TiXmlElement* sceneProp);
        void    createEntities(TiXmlElement* pEntityNode, Ogre::SceneNode *pSceneRoot);
        void    createLights(TiXmlElement* pLightNode, Ogre::SceneNode *pSceneRoot);
        void    createCameras(TiXmlElement* pCameraNode, Ogre::SceneNode *pSceneRoot);

        // Created objects
        CameraList      mCameras;
        LightList       mLights;
        EntityList      mEntities;

        // Callback interface
        OSMSceneCallbacks* mCallbacks;

        // Scene manager
        Ogre::SceneManager* mSceneMgr;
        Ogre::RenderWindow* mWindow;

        // Scene XML document
        TiXmlDocumentPtr mXMLDoc;
};

#endif