GraphicsInteractionManager.h

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/*
 * GraphicsInteractionManager.h
 *
 *  Created on: Dec 20, 2011
 *      Author: sushil
 */


#ifndef GRAPHICSINTERACTIONMANAGER_H_
#define GRAPHICSINTERACTIONMANAGER_H_


#include <map>

#include <OgreCamera.h>

#include <OgreRoot.h>
#include <OgreViewport.h>
#include <OgreSceneManager.h>
#include <OgreRenderWindow.h>
#include <OgreConfigFile.h>
#include <OgreSceneNode.h>

#include <OgreFrameListener.h>
#include <OgreWindowEventUtilities.h>

#include <gfxNode.h>
#include <const.h>
#include <uiMgr.h>
#include <widgetMgr.h>
#include <gfxConst.h>

#include <lobbyMgr.h>
#include <OgreParticleSystem.h>
#include <OgreParticleEmitter.h>

extern const int FastEcslent::MaxEnts;

namespace OgreGFX {

        class Engine;
        class GraphicsInteractionManager : public Ogre::FrameListener, public Ogre::WindowEventListener {
        public:
                GraphicsInteractionManager(FastEcslent::Engine* eng);
                ~GraphicsInteractionManager(void);

                void go(void);
                FastEcslent::Engine* engine;
                UIMgr*  uiMgr;
                WidgetMgr* widgetMgr;
                LobbyMgr *lobbyMgr;

                Ogre::Root *mRoot;
                Ogre::SceneManager* mSceneMgr;
                Ogre::RenderWindow* mWindow;
                Ogre::Camera* mCamera;

                GFXNode          gfxNodes[FastEcslent::MaxEnts];
                std::map<Ogre::SceneNode*, int> sceneNodeToEntIdMap;
                int              nGFXNodes;

                Ogre::Plane oceanSurface;

                void loadGameGFX(void);

                // Ogre::FrameListener
                bool frameRenderingQueued(const Ogre::FrameEvent& evt);
                // Ogre::WindowEventListener
                //Adjust mouse clipping area
                void windowResized(Ogre::RenderWindow* rw);
                //Unattach OIS before window shutdown (very important under Linux)
                void windowClosed(Ogre::RenderWindow* rw);

                void makeNode(FastEcslent::Entity *);

        private:
                void initGFXManagers();
                bool configure(void);
                void chooseSceneManager(void);
                void createCamera(void);

                void createUIMgr(void);
                void createWidgetMgr(void);

                void createScene(void);// = 0; // Override me!
                void destroyScene(void);
                void createViewports(void);
                void setupResources(void);
                void createResourceListener(void);
                void loadResources(void);

                bool setup();
                bool setupGame();
                void createLobbyMgr(void);
                void loadLobbyGFX(void);

                //Simulation bridge
                void makeInitialEntityNodes();

                void handleDevelopingEnts();
                void handleBornEnts();
                void copySimState();

                /*
                 * Trigger explosion on a certain unit
                 * @param node, entity node where explosion show
                 */
                void explode(Ogre::SceneNode *node);
                /*
                 * Create explosion particle system
                 */
                void createPaticleSystem();

                Ogre::String mResourcesCfg;
                Ogre::String mPluginsCfg;

                bool mCursorWasVisible;                    // was cursor visible before dialog appeared
                bool mShutDown;

                //particle system for explosion
                Ogre::ParticleSystem *explosionParticleSystem;
        };

}

#endif /* GRAPHICSINTERACTIONMANAGER_H_ */

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