mirror of
https://github.com/scummvm/scummvm.git
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Lars Persson
1c69696a9a
Test built for Symbian and run on P910i without any major problems. Test built for MSVC6. Changed parts seems to compile ok but there are some problems with MSVC6 and some of the targets which the EPOC build does n't support (KYRA,SAGA). svn-id: r18430
80 lines
2.0 KiB
C++
80 lines
2.0 KiB
C++
/* ScummVM - Scumm Interpreter
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* Copyright (C) 2002-2005 The ScummVM project
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* $Header$
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*/
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#ifndef ENGINE_H
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#define ENGINE_H
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#include "stdafx.h"
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#include "common/scummsys.h"
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#include "common/str.h"
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class GameDetector;
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class OSystem;
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namespace Audio {
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class Mixer;
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}
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namespace Common {
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class SaveFileManager;
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class Timer;
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}
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class Engine {
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public:
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OSystem *_system;
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Audio::Mixer *_mixer;
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Common::Timer * _timer;
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protected:
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const Common::String _gameDataPath;
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Common::SaveFileManager *_saveFileMan;
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public:
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Engine(OSystem *syst);
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virtual ~Engine();
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/**
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* Init the engine.
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* @return 0 for success, else an error code.
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*/
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virtual int init(GameDetector &detector) = 0;
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/**
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* Start the main engine loop.
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* The return value is not yet used, but could indicate whether the user
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* wants to return to the launch or to fully quit ScummVM.
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* @return a result code
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*/
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virtual int go() = 0;
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/** Get the path to the game data directory. */
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virtual const char *getGameDataPath() const;
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/** Specific for each engine: prepare error string. */
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virtual void errorString(const char *buf_input, char *buf_output) = 0;
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void initCommonGFX(GameDetector &detector);
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/** On some systems, check if the game appears to be run from CD. */
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void checkCD();
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};
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extern Engine *g_engine;
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#endif
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