scummvm/engines/avalanche/help.h

/* 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.
*
*/

/*
* This code is based on the original source code of Lord Avalot d'Argent version 1.3.
* Copyright (c) 1994-1995 Mike, Mark and Thomas Thurman.
*/

/* Original name: HELPER	The help system unit. */

#ifndef AVALANCHE_HELP_H
#define AVALANCHE_HELP_H

namespace Avalanche {
class AvalancheEngine;

class Help {
public:
	Help(AvalancheEngine *vm);

	void run();

private:
	struct Button {
		byte _trigger, _whither;
	};

	AvalancheEngine *_vm;

	Button _buttons[10];
	byte _highlightWas;

	void getMe(byte which);
	Common::String getLine(Common::File &file); // It was a nested function in getMe().
	byte checkMouse(); // Returns clicked-on button, or 0 if none.
	void continueHelp();
};

} // End of namespace Avalanche

#endif // AVALANCHE_HELP_H