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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 LASTEXPRESS_SOUND_QUEUE_H
#define LASTEXPRESS_SOUND_QUEUE_H
#include "lastexpress/shared.h"
#include "common/array.h"
#include "common/mutex.h"
#include "common/serializer.h"
namespace LastExpress {
class LastExpressEngine;
class SoundEntry;
class SubtitleEntry;
class SoundQueue : Common::Serializable {
public:
SoundQueue(LastExpressEngine *engine);
~SoundQueue() override;
// Queue
void addToQueue(SoundEntry *entry);
void stop(Common::String filename);
void stop(EntityIndex entity);
void updateQueue();
void stopAmbient();
void stopAllExcept(SoundTag tag1, SoundTag tag2 = kSoundTagNone);
void destroyAllSound();
// State
void stopAll();
int getAmbientState() { return _ambientState; }
void startAmbient() { _ambientState |= kAmbientSoundEnabled; }
void setAmbientToSteam() { _ambientState |= kAmbientSoundSteam; }
// Entries
void assignNISLink(EntityIndex index);
void fade(EntityIndex entity);
void fade(SoundTag tag);
void fade(Common::String filename);
void endAmbient();
SoundEntry *getEntry(SoundTag tag);
SoundEntry *getEntry(EntityIndex index);
SoundEntry *getEntry(Common::String name);
uint32 getEntryTime(EntityIndex index);
bool isBuffered(Common::String filename, bool testForEntity = false);
bool isBuffered(EntityIndex entity);
// Subtitles
void updateSubtitles();
void addSubtitle(SubtitleEntry *entry) { _subtitles.push_back(entry); }
void removeSubtitle(SubtitleEntry *entry) { _subtitles.remove(entry); }
void setCurrentSubtitle(SubtitleEntry *entry) { _currentSubtitle = entry; }
SubtitleEntry *getCurrentSubtitle() { return _currentSubtitle; }
// Serializable
void saveLoadWithSerializer(Common::Serializer &ser) override;
uint32 count();
// Accessors
uint32 getFlag() { return _flag; }
int getSubtitleFlag() { return _subtitlesFlag; }
void setSubtitleFlag(int flag) { _subtitlesFlag = flag; }
int32 generateNextTag() { return _currentTag++; }
protected:
// Debug
void stopAllSound();
private:
LastExpressEngine *_engine;
// State & shared data
int _ambientState;
int32 _currentTag;
uint32 _flag;
// Entries
Common::List<SoundEntry *> _soundList; ///< List of all sound entries
//void *_soundCacheData;
// Subtitles
int _subtitlesFlag;
Common::List<SubtitleEntry *> _subtitles;
SubtitleEntry *_currentSubtitle;
friend class Debugger;
};
} // End of namespace LastExpress
#endif // LASTEXPRESS_SOUND_QUEUE_H
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