GLK: ALAN2: Initial skeleton sub-engine

1 files changed, 77 insertions, 0 deletions

diff --git a/engines/glk/alan2/detection.h b/engines/glk/alan2/detection.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 2
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef GLK_ALAN2_DETECTION
+#define GLK_ALAN2_DETECTION
+
+#include "common/fs.h"
+#include "common/hash-str.h"
+#include "engines/game.h"
+
+namespace Glk {
+namespace Alan2 {
+
+/**
+ * Alan2 game descriptior
+ */
+struct Alan2Descriptor {
+	const char *gameId;
+	const char *description;
+
+	operator PlainGameDescriptor() const {
+		PlainGameDescriptor pd;
+		pd.gameId = gameId;
+		pd.description = description;
+		return pd;
+	}
+};
+
+/**
+ * Meta engine for Alan2 interpreter
+ */
+class Alan2MetaEngine {
+public:
+	/**
+	 * Get a list of supported games
+	 */
+	static void getSupportedGames(PlainGameList &games);
+
+	/**
+	 * Returns a game description for the given game Id, if it's supported
+	 */
+	static Alan2Descriptor findGame(const char *gameId);
+
+	/**
+	 * Detect supported games
+	 */
+	static bool detectGames(const Common::FSList &fslist, DetectedGames &gameList);
+
+	/**
+	 * Check for game Id clashes with other sub-engines
+	 */
+	static void detectClashes(Common::StringMap &map);
+};
+
+} // End of namespace Alan2
+} // End of namespace Glk
+
+#endif