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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef CRAB_H
#define CRAB_H
#include "common/random.h"
#include "common/serializer.h"
#include "crab/detection.h"
namespace Graphics {
class ManagedSurface;
struct PixelFormat;
class Screen;
} // End of namespace Graphics
namespace Crab {
class App;
struct CrabGameDescription;
class LoadingScreen;
struct FilePaths;
struct TempValue;
class StringPool;
class ScreenSettings;
namespace pyrodactyl {
namespace event {
struct GameEventStore;
} // End of namespace event
namespace ui {
class SlideShow;
class OptionMenu;
template<typename FileType>
class FileMenu;
class SaveFileData;
} // End of namespace ui
namespace image {
class ImageManager;
} // End of namespace image
namespace input {
class Cursor;
class InputManager;
} // End of namespace input
namespace music {
class MusicManager;
} // End of namespace music
namespace text {
class TextManager;
} // End of namespace text
} // End of namespace pyrodactyl
enum DebugDraw {
DRAW_TMX = 1 << 0,
DRAW_PROP_BOUNDS = 1 << 1,
DRAW_SPRITE_BOUNDS = 1 << 2,
DRAW_PATHING = 1 << 3,
DRAW_FPS = 1 << 4
};
class CrabEngine : public Engine {
private:
const ADGameDescription *_gameDescription;
Common::RandomSource _randomSource;
App *_app;
protected:
// Engine APIs
Common::Error run() override;
public:
Graphics::Screen *_screen = nullptr;
Graphics::PixelFormat *_format = nullptr;
pyrodactyl::image::ImageManager *_imageManager = nullptr;
pyrodactyl::text::TextManager *_textManager = nullptr;
pyrodactyl::input::InputManager *_inputManager = nullptr;
pyrodactyl::music::MusicManager *_musicManager = nullptr;
pyrodactyl::input::Cursor *_mouse = nullptr;
pyrodactyl::event::GameEventStore *_eventStore = nullptr;
// Should these really be inside the Engine class?
LoadingScreen *_loadingScreen = nullptr;
pyrodactyl::ui::SlideShow *_helpScreen = nullptr;
pyrodactyl::ui::OptionMenu *_optionMenu = nullptr;
pyrodactyl::ui::FileMenu<pyrodactyl::ui::SaveFileData> *_loadMenu = nullptr;
FilePaths *_filePath = nullptr;
TempValue *_tempData = nullptr;
StringPool *_stringPool = nullptr;
ScreenSettings *_screenSettings = nullptr;
// Keeps a copy of latest screen for thumbnail
Graphics::ManagedSurface *_thumbnail;
// What components to draw lines for (if any)
uint32 _debugDraw;
Common::FSNode _gameDataDir;
CrabEngine(OSystem *syst, const ADGameDescription *gameDesc);
~CrabEngine() override;
void initializePath(const Common::FSNode &gamePath) override;
uint32 getFeatures() const;
/**
* Returns the game Id
*/
Common::String getGameId() const;
/**
* Gets a random number
*/
uint32 getRandomNumber(uint maxNum) {
return _randomSource.getRandomNumber(maxNum);
}
bool hasFeature(EngineFeature f) const override {
return (f == kSupportsLoadingDuringRuntime) ||
(f == kSupportsSavingDuringRuntime) ||
(f == kSupportsReturnToLauncher);
};
bool canLoadGameStateCurrently(Common::U32String *msg = nullptr) override {
return true;
}
bool canSaveGameStateCurrently(Common::U32String *msg = nullptr) override;
/**
* Uses a serializer to allow implementing savegame
* loading and saving using a single method
*/
Common::Error syncGame(Common::Serializer &s);
Common::Error saveGameState(int slot, const Common::String &desc, bool isAutosave) override;
Common::Error loadGameState(int slot) override;
void syncSoundSettings() override;
};
extern CrabEngine *g_engine;
} // End of namespace Crab
#endif // CRAB_H
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