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engines/ags/metaengine.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 AGS_METAENGINE_H
+#define AGS_METAENGINE_H
+
+#include "engines/achievements.h"
+#include "engines/advancedDetector.h"
+
+#include "engines/ags/detection.h"
+
+class AGSMetaEngine : public AdvancedMetaEngine<AGS::AGSGameDescription> {
+public:
+	const char *getName() const override;
+
+	Common::Error createInstance(OSystem *syst, Engine **engine, const AGS::AGSGameDescription *desc) const override;
+
+	SaveStateList listSaves(const char *target) const override;
+
+	int getAutosaveSlot() const override;
+
+	int getMaximumSaveSlot() const override {
+		return 998;
+	}
+
+	/**
+	 * Return the name of the save file for the given slot and optional target,
+	 * or a pattern for matching filenames against.
+	 *
+	 * @param saveGameIdx  Index of the save, or kSavegameFilePattern
+	 *                     for returning a filename pattern.
+	 * @param target       Game target. If omitted, then the engine ID is used.
+	 */
+	Common::String getSavegameFile(int saveGameIdx, const char *target = nullptr) const override;
+
+	GUI::OptionsContainerWidget *buildEngineOptionsWidget(GUI::GuiObject *boss, const Common::String &name, const Common::String &target) const override;
+
+	/**
+	 * Determine whether the engine supports the specified MetaEngine feature.
+	 *
+	 * Used by e.g. the launcher to determine whether to enable the Load button.
+	 */
+	bool hasFeature(MetaEngineFeature f) const override;
+
+	/**
+	 * Return meta information from the specified save state.
+	 *
+	 * Depending on the MetaEngineFeatures set, this can include
+	 * thumbnails, save date and time, play time.
+	 *
+	 * @param target  Name of a config manager target.
+	 * @param slot    Slot number of the save state.
+	 */
+	SaveStateDescriptor querySaveMetaInfos(const char *target, int slot) const override;
+
+	/**
+	 * Remove the specified save state.
+	 *
+	 * @param target  Name of a config manager target.
+	 * @param slot    Slot number of the save state to be removed.
+	 */
+	bool removeSaveState(const char *target, int slot) const override;
+
+	const Common::AchievementDescriptionList *getAchievementDescriptionList() const override;
+
+	static Common::StringArray getGameTranslations(const Common::String &domain);
+};
+
+#endif