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engines/adl/adl_v2.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 ADL_ADL_V2_H
+#define ADL_ADL_V2_H
+
+#include "adl/adl.h"
+
+namespace Adl {
+
+class AdlEngine_v2 : public AdlEngine {
+public:
+	~AdlEngine_v2() override;
+
+protected:
+	AdlEngine_v2(OSystem *syst, const AdlGameDescription *gd);
+
+	// AdlEngine
+	void setupOpcodeTables() override;
+	void initState() override;
+	byte roomArg(byte room) const override;
+	void advanceClock() override;
+	void printString(const Common::String &str) override;
+	Common::String loadMessage(uint idx) const override;
+	void drawItems() override;
+	void drawItem(Item &item, const Common::Point &pos) override;
+	void loadRoom(byte roomNr) override;
+	void showRoom() override;
+	void takeItem(byte noun) override;
+
+	// Engine
+	bool canSaveGameStateCurrently(Common::U32String *msg = nullptr) override;
+
+	void mapExeStrings(const Common::StringArray &strings);
+	void insertDisk(byte volume);
+	virtual Common::DataBlockPtr readDataBlockPtr(Common::ReadStream &f) const;
+	virtual void adjustDataBlockPtr(byte &track, byte &sector, byte &offset, byte &size) const { }
+	void loadItems(Common::ReadStream &stream);
+	void loadRooms(Common::ReadStream &stream, byte count);
+	void loadMessages(Common::ReadStream &stream, byte count);
+	void loadPictures(Common::ReadStream &stream);
+	void loadItemPictures(Common::ReadStream &stream, byte count);
+	virtual bool isInventoryFull() { return false; }
+	int askForSlot(const Common::String &question);
+
+	void checkTextOverflow(char c);
+	void handleTextOverflow();
+
+	virtual int o_isFirstTime(ScriptEnv &e);
+	virtual int o_isRandomGT(ScriptEnv &e);
+	virtual int o_isNounNotInRoom(ScriptEnv &e);
+	virtual int o_isCarryingSomething(ScriptEnv &e);
+
+	int o_moveItem(ScriptEnv &e) override;
+	int o_setCurPic(ScriptEnv &e) override;
+	int o_setPic(ScriptEnv &e) override;
+	virtual int o_moveAllItems(ScriptEnv &e);
+	int o_save(ScriptEnv &e) override;
+	int o_restore(ScriptEnv &e) override ;
+	int o_placeItem(ScriptEnv &e) override;
+	virtual int o_tellTime(ScriptEnv &e);
+	virtual int o_setRoomFromVar(ScriptEnv &e);
+	virtual int o_initDisk(ScriptEnv &e);
+
+	struct {
+		Common::String time;
+		Common::String saveInsert, saveReplace;
+		Common::String restoreInsert, restoreReplace;
+	} _strings_v2;
+
+	uint _maxLines;
+	Common::DiskImage *_disk;
+	byte _currentVolume;
+	Common::Array<Common::DataBlockPtr> _itemPics;
+	bool _itemRemoved;
+	byte _roomOnScreen, _picOnScreen, _itemsOnScreen;
+	Common::Array<byte> _brokenRooms;
+};
+
+} // End of namespace Adl
+
+#endif