From cd7cf4141425e3e77b164d2dbcbae8de1eacb035 Mon Sep 17 00:00:00 2001
From: Paul Gilbert
Date: Tue, 25 Jun 2019 21:18:44 -0700
Subject: GLK: ALAN3: Initial files commit

---
 engines/glk/alan3/alan3.h | 102 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 102 insertions(+)
 create mode 100644 engines/glk/alan3/alan3.h

(limited to 'engines/glk/alan3/alan3.h')

diff --git a/engines/glk/alan3/alan3.h b/engines/glk/alan3/alan3.h
new file mode 100644
index 0000000000..ea8548a080
--- /dev/null
+++ b/engines/glk/alan3/alan3.h
@@ -0,0 +1,102 @@
+/* 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_ALAN3
+#define GLK_ALAN3
+
+#include "glk/glk_api.h"
+
+namespace Glk {
+namespace Alan3 {
+
+/**
+ * Alan3 game interpreter
+ */
+class Alan3 : public GlkAPI {
+private:
+	bool _restartFlag;
+public:
+	bool vm_exited_cleanly;
+	Common::String _advName;
+	int _saveSlot;
+	bool _pendingLook;
+private:
+	/**
+	 * Initialization
+	 */
+	bool initialize();
+
+	/**
+	 * Deinitialization
+	 */
+	void deinitialize();
+
+	/**
+	 * Synchronize data to or from a save file
+	 */
+	void synchronizeSave(Common::Serializer &s);
+public:
+	/**
+	 * Constructor
+	 */
+	Alan3(OSystem *syst, const GlkGameDescription &gameDesc);
+
+	/**
+	 * Run the game
+	 */
+	void runGame();
+
+	/**
+	 * Flag for the game to restart
+	 */
+	void setRestart(bool flag) { _restartFlag = flag; }
+
+	/**
+	 * Returns whether the game should restart
+	 */
+	bool shouldRestart() const { return _restartFlag; }
+
+	/**
+	 * Returns the running interpreter type
+	 */
+	virtual InterpreterType getInterpreterType() const override {
+		return INTERPRETER_ALAN3;
+	}
+
+	/**
+	 * Load a savegame from the passed Quetzal file chunk stream
+	 */
+	virtual Common::Error readSaveData(Common::SeekableReadStream *rs) override;
+
+	/**
+	 * Save the game. The passed write stream represents access to the UMem chunk
+	 * in the Quetzal save file that will be created
+	 */
+	virtual Common::Error writeGameData(Common::WriteStream *ws) override;
+};
+
+extern Alan3 *g_vm;
+
+} // End of namespace Alan3
+} // End of namespace Glk
+
+#endif
-- 
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