CityThemesLoadInitialThemeState.h

// Copyright eeGeo Ltd (2012-2015), All Rights Reserved
#pragma once

#include "BaseState.h"
#include "CityThemes.h"
#include "Modules.h"
#include "AsyncModels.h"
#include "PlatformConfig.h"
#include "ICityThemeChangedObserver.h"

namespace Eegeo
{
    namespace WorldStates
    {
        class CityThemesLoadInitialThemeState : public BaseState, public Resources::CityThemes::ICityThemeChangedObserver
        {
        public:
            CityThemesLoadInitialThemeState(
                    const std::string& stateName,
                    Eegeo::Modules::Map::CityThemesModule& cityThemesModule,
                    Eegeo::Modules::Core::AsyncLoadersModule& asyncLoadersModule,
                    Eegeo::Io::AsyncModels::HttpAsyncModelLoader& asyncModelLoader,
                    const Eegeo::Config::PlatformConfig& platformConfig);

            void Enter() override;

            void Update(float dt,
                    const Camera::RenderCamera& renderCamera,
                    const dv3& ecefInterestPoint,
                    Streaming::IStreamingVolume& streamingVolume) override;

            void Exit() override;

            void SetChangeStateCallback(IChangeStateCallback* changeStateCallback) override;

            void ExitState();

            void OnThemeRequested(const Resources::CityThemes::CityThemeData& newTheme) override;
            void OnThemeChanged(const Resources::CityThemes::CityThemeData& newTheme) override;

        private:
            Eegeo::Modules::Map::CityThemesModule& m_cityThemesModule;
            Eegeo::Modules::Core::AsyncLoadersModule& m_asyncLoadersModule;
            Eegeo::Io::AsyncModels::HttpAsyncModelLoader& m_asyncModelLoader;
            IChangeStateCallback* m_pChangeStateCallback;
            Eegeo::Config::PlatformConfig m_platformConfig;
            bool m_startedThemeLoad;
        };
    }
}