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109 lines
3 KiB
C++
109 lines
3 KiB
C++
#pragma once
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#ifndef ES_APP_VIEWS_VIEW_CONTROLLER_H
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#define ES_APP_VIEWS_VIEW_CONTROLLER_H
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#include "renderers/Renderer.h"
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#include "FileData.h"
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#include "GuiComponent.h"
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#include <vector>
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class IGameListView;
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class SystemData;
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class SystemView;
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// Used to smoothly transition the camera between multiple views (e.g. from system to system, from gamelist to gamelist).
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class ViewController : public GuiComponent
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{
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public:
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static void init(Window* window);
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static ViewController* get();
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virtual ~ViewController();
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// Try to completely populate the GameListView map.
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// Caches things so there's no pauses during transitions.
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void preload();
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// If a basic view detected a metadata change, it can request to recreate
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// the current gamelist view (as it may change to be detailed).
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void reloadGameListView(IGameListView* gamelist, bool reloadTheme = false);
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inline void reloadGameListView(SystemData* system, bool reloadTheme = false) { reloadGameListView(getGameListView(system).get(), reloadTheme); }
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void reloadAll(bool themeChanged = false); // Reload everything with a theme. When the "ThemeSet" setting changes, themeChanged is true.
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// Navigation.
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void goToNextGameList();
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void goToPrevGameList();
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void goToGameList(SystemData* system);
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void goToSystemView(SystemData* system);
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void goToStart();
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void ReloadAndGoToStart();
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void onFileChanged(FileData* file, FileChangeType change);
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// Plays a nice launch effect and launches the game at the end of it.
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// Once the game terminates, plays a return effect.
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void launch(FileData* game, Vector3f centerCameraOn = Vector3f(Renderer::getScreenWidth() / 2.0f, Renderer::getScreenHeight() / 2.0f, 0));
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bool input(InputConfig* config, Input input) override;
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void update(int deltaTime) override;
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void render(const Transform4x4f& parentTrans) override;
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enum ViewMode
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{
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NOTHING,
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START_SCREEN,
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SYSTEM_SELECT,
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GAME_LIST
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};
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enum GameListViewType
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{
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AUTOMATIC,
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BASIC,
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DETAILED,
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GRID,
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VIDEO
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};
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ViewController::GameListViewType getGameListViewType();
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struct State
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{
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ViewMode viewing;
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inline SystemData* getSystem() const { assert(viewing == GAME_LIST || viewing == SYSTEM_SELECT); return system; }
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private:
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friend ViewController;
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SystemData* system;
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};
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inline const State& getState() const { return mState; }
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virtual std::vector<HelpPrompt> getHelpPrompts() override;
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virtual HelpStyle getHelpStyle() override;
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std::shared_ptr<IGameListView> getGameListView(SystemData* system);
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std::shared_ptr<SystemView> getSystemListView();
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void removeGameListView(SystemData* system);
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private:
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ViewController(Window* window);
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static ViewController* sInstance;
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void playViewTransition();
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int getSystemId(SystemData* system);
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std::shared_ptr<GuiComponent> mCurrentView;
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std::map< SystemData*, std::shared_ptr<IGameListView> > mGameListViews;
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std::shared_ptr<SystemView> mSystemListView;
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Transform4x4f mCamera;
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float mFadeOpacity;
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bool mLockInput;
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State mState;
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};
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#endif // ES_APP_VIEWS_VIEW_CONTROLLER_H
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