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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 MTROPOLIS_SAVELOAD_H
#define MTROPOLIS_SAVELOAD_H
#include "mtropolis/core.h"
namespace Common {
class ReadStream;
class WriteStream;
} // End of namespace Common
namespace Graphics {
struct Surface;
} // End of namespace Graphics
namespace MTropolis {
class Modifier;
class Runtime;
class RuntimeObject;
struct ISaveWriter : public IInterfaceBase {
virtual bool writeSave(Common::WriteStream *stream) = 0;
};
struct ISaveReader : public IInterfaceBase {
virtual bool readSave(Common::ReadStream *stream, uint32 saveFileVersion) = 0;
};
struct ISaveUIProvider : public IInterfaceBase {
virtual bool promptSave(ISaveWriter *writer, const Graphics::Surface *screenshotOverride) = 0;
virtual bool namedSave(ISaveWriter *writer, const Graphics::Surface *screenshotOverride, const Common::String &fileName) = 0;
};
struct ILoadUIProvider : public IInterfaceBase {
virtual bool promptLoad(ISaveReader *reader) = 0;
virtual bool namedLoad(ISaveReader *reader, const Common::String &fileName) = 0;
};
struct IAutoSaveProvider : public IInterfaceBase {
virtual bool autoSave(ISaveWriter *writer) = 0;
};
class CompoundVarSaver : public ISaveWriter {
public:
CompoundVarSaver(Runtime *runtime, RuntimeObject *object);
bool writeSave(Common::WriteStream *stream) override;
private:
Runtime *_runtime;
RuntimeObject *_object;
};
class SaveLoadHooks {
public:
virtual ~SaveLoadHooks();
virtual void onLoad(Runtime *runtime, Modifier *saveLoadModifier, Modifier *varModifier);
virtual void onSave(Runtime *runtime, Modifier *saveLoadModifier, Modifier *varModifier);
};
class SaveLoadMechanismHooks {
public:
virtual ~SaveLoadMechanismHooks();
virtual bool canSaveNow(Runtime *runtime);
virtual Common::SharedPtr<ISaveWriter> createSaveWriter(Runtime *runtime);
};
} // End of namespace MTropolis
#endif /* MTROPOLIS_SAVELOAD_H */
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