1 files changed, 95 insertions, 0 deletions
diff --git a/engines/adl/adl_v2.h b/engines/adl/adl_v2.h
new file mode 100644
index 0000000000..f18972b74b
--- /dev/null
+++ b/engines/adl/adl_v2.h
@@ -0,0 +1,95 @@
+/* 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 ADL_ADL_V2_H
+#define ADL_ADL_V2_H
+
+#include "adl/adl.h"
+
+// Note: this version of ADL redraws only when necessary, but
+// this is not currently implemented.
+
+namespace Common {
+class RandomSource;
+}
+
+namespace Adl {
+
+class AdlEngine_v2 : public AdlEngine {
+public:
+	virtual ~AdlEngine_v2();
+
+protected:
+	AdlEngine_v2(OSystem *syst, const AdlGameDescription *gd);
+
+	// AdlEngine
+	virtual void setupOpcodeTables();
+	virtual void initState();
+	byte roomArg(byte room) const;
+	void advanceClock();
+	virtual void printString(const Common::String &str);
+	virtual Common::String loadMessage(uint idx) const;
+	void drawItems();
+	void drawItem(Item &item, const Common::Point &pos);
+	void loadRoom(byte roomNr);
+	virtual void showRoom();
+	void takeItem(byte noun);
+
+	virtual DataBlockPtr readDataBlockPtr(Common::ReadStream &f) const;
+
+	void checkTextOverflow(char c);
+
+	int o2_isFirstTime(ScriptEnv &e);
+	int o2_isRandomGT(ScriptEnv &e);
+	int o2_isNounNotInRoom(ScriptEnv &e);
+	int o2_isCarryingSomething(ScriptEnv &e);
+
+	int o2_moveItem(ScriptEnv &e);
+	int o2_moveAllItems(ScriptEnv &e);
+	int o2_save(ScriptEnv &e);
+	int o2_restore(ScriptEnv &e);
+	int o2_placeItem(ScriptEnv &e);
+	int o2_tellTime(ScriptEnv &e);
+	int o2_setRoomFromVar(ScriptEnv &e);
+	int o2_initDisk(ScriptEnv &e);
+
+	struct {
+		Common::String time;
+		Common::String saveInsert, saveReplace;
+		Common::String restoreInsert, restoreReplace;
+	} _strings_v2;
+
+	uint _linesPrinted;
+	DiskImage *_disk;
+	Common::Array<DataBlockPtr> _itemPics;
+	bool _itemRemoved;
+	byte _roomOnScreen, _picOnScreen, _itemsOnScreen;
+
+private:
+	int askForSlot(const Common::String &question);
+
+	Common::RandomSource *_random;
+};
+
+} // End of namespace Adl
+
+#endif