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engines/mm/xeen/saves.h

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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 XEEN_SAVES_H
+#define XEEN_SAVES_H
+
+#include "common/scummsys.h"
+#include "common/savefile.h"
+#include "common/serializer.h"
+#include "common/str.h"
+#include "graphics/surface.h"
+#include "mm/xeen/party.h"
+
+namespace MM {
+namespace Xeen {
+
+enum {
+	kAutoSaveSlot = 0
+};
+
+struct XeenSavegameHeader {
+	uint8 _version;
+	Common::String _saveName;
+	Graphics::Surface *_thumbnail;
+	int _year, _month, _day;
+	int _hour, _minute;
+	int _totalFrames;
+};
+
+class SavesManager {
+private:
+	Common::String _targetName;
+private:
+	/**
+	 * Initializes a new savegame
+	 */
+	void reset();
+public:
+	bool _wonWorld;
+	bool _wonDarkSide;
+public:
+	SavesManager(const Common::String &targetName);
+	~SavesManager();
+
+	/**
+	 * Read in a savegame header
+	 */
+	WARN_UNUSED_RESULT static bool readSavegameHeader(Common::InSaveFile *in, XeenSavegameHeader &header, bool skipThumbnail = true);
+
+	/**
+	 * Write out a savegame header
+	 */
+	void writeSavegameHeader(Common::OutSaveFile *out, XeenSavegameHeader &header);
+
+	/**
+	 * Load a savegame
+	 */
+	Common::Error loadGameState(int slot);
+
+	/**
+	 * Save the game
+	 */
+	Common::Error saveGameState(int slot, const Common::String &desc, bool isAutosave = false);
+
+	/**
+	 * Does an autosave
+	 */
+	void doAutosave();
+
+	/**
+	 * Sets up a new game
+	 */
+	void newGame();
+
+	/**
+	 * Shows the load game dialog, and lets the user load a game
+	 * @returns		True if a savegame was loaded
+	 */
+	bool loadGame();
+
+	/**
+	 * Shows the save game dialog, and lets the user save their game
+	 * @returns		True if a savegame was saved
+	 */
+	bool saveGame();
+};
+
+} // End of namespace Xeen
+} // End of namespace MM
+
+#endif