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Diffstat (limited to 'engines/kyra/timer.h')
-rw-r--r-- | engines/kyra/timer.h | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/engines/kyra/timer.h b/engines/kyra/timer.h new file mode 100644 index 0000000000..1edeb92a42 --- /dev/null +++ b/engines/kyra/timer.h @@ -0,0 +1,93 @@ +/* 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. + * + * $URL$ + * $Id$ + * + */ + +#ifndef KYRA_TIMER_H +#define KYRA_TIMER_H + +#include "kyra/kyra.h" +#include "kyra/util.h" + +#include "common/list.h" + +namespace Common { +class InSaveFile; +class OutSaveFile; +} // end of namespace Common + +namespace Kyra { + +typedef Functor1<int, void> TimerFunc; + +struct TimerEntry { + uint8 id; + int32 countdown; + int8 enabled; + + int32 lastUpdate; + uint32 nextRun; + + TimerFunc *func; +}; + +class TimerManager { +public: + TimerManager(KyraEngine *vm, OSystem *sys) : _vm(vm), _system(sys), _timers(), _nextRun(0) {} + ~TimerManager() { reset(); } + + void reset(); + + void addTimer(uint8 id, TimerFunc *func, int countdown, bool enabled); + + int count() const { return _timers.size(); } + + void update(); + + void resetNextRun(); + + void setCountdown(uint8 id, int32 countdown); + void setDelay(uint8 id, int32 countdown); + int32 getDelay(uint8 id) const; + + bool isEnabled(uint8 id) const; + void enable(uint8 id); + void disable(uint8 id); + + void resync(); + + void loadDataFromFile(Common::InSaveFile *file, int version); + void saveDataToFile(Common::OutSaveFile *file) const; +private: + KyraEngine *_vm; + OSystem *_system; + Common::List<TimerEntry> _timers; + uint32 _nextRun; + + typedef Common::List<TimerEntry>::iterator Iterator; + typedef Common::List<TimerEntry>::const_iterator CIterator; +}; + +} // end of namespace Kyra + +#endif |