VGearsApplication.h

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/*
 * Copyright (C) 2022 The V-Gears Team
 *
 * This file is part of V-Gears
 *
 * V-Gears is free software: you can redistribute it and/or modify it under
 * terms of the GNU General Public License as published by the Free Software
 * Foundation, version 3.0 (GPLv3) of the License.
 *
 * V-Gears is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 */
 
#pragma once
 
#include <OgreRoot.h>
#include <OgreOverlaySystem.h>
#include <memory>
#include "TypeDefine.h"
 
namespace VGears{
 
    class Application : public Ogre::Singleton<Application>{
 
        public:
 
            Application(
              Ogre::String pluginsFileName, Ogre::String resourcesFile, Ogre::String logFileName
            ): plugins_filename_(pluginsFileName),
               resources_filename_(resourcesFile), log_filename_(logFileName)
            {}
 
            Application(int argc, char *argv[]);
 
            virtual ~Application();
 
            bool initOgre(bool hideWindow = false);
 
            Ogre::Root* getRoot(void);
 
            Ogre::RenderWindow* getRenderWindow(void);
 
            const String& getResourcesFilename(void);
 
            Ogre::ResourceGroupManager* ResMgr() {return res_mgr_;}
 
        protected:
 
            String getWindowTitle(void) const;
 
            bool processCommandLine(int argc, char *argv[]);
 
            void registerArchiveFactories(void);
 
            void loadResourcesConfig(void);
 
            void initComponents(void);
 
            void destroyComponents(void);
 
            void createResourceManagers(void);
 
            void destroyResourceManagers(void);
 
        private:
 
            typedef std::vector<std::shared_ptr<Ogre::ResourceManager>>
              ResourceManagerVector;
 
            static const char* CLI_SECTION_GENERIC;
 
            static const char* CLI_HELP;
 
            static const char* CLI_HELP_DESCRIPTION;
 
            static const char* CLI_CONFIG_FILE;
 
            static const char* CLI_CONFIG_FILE_DESCRIPTION;
 
            static const char* CLI_LOG_FILE;
 
            static const char* CLI_LOG_FILE_DESCRIPTION;
 
            static const char* CLI_PLUGINS_FILE;
 
            static const char* CLI_PLUGINS_FILE_DESCRIPTION;
 
            static const char* CLI_RESOURCES_FILE;
 
            static const char* CLI_RESOURCES_FILE_DESCRIPTION;
 
            int _argc = 0;
 
            char **_argv = nullptr;
 
            String config_filename_;
 
            String log_filename_;
 
            String plugins_filename_;
 
            String resources_filename_;
 
            bool _initialized = false;
 
            std::unique_ptr<Ogre::Root> _root;
 
            std::unique_ptr<Ogre::OverlaySystem> _overlay_system;
 
            Ogre::RenderWindow* _render_window = nullptr; // Not owned
 
            ResourceManagerVector _resource_managers;
 
            Ogre::ResourceGroupManager* res_mgr_ = nullptr; // Not owned
    };
}