122 lines
3.4 KiB
C++
122 lines
3.4 KiB
C++
// NeL - MMORPG Framework <http://dev.ryzom.com/projects/nel/>
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// Copyright (C) 2010 Winch Gate Property Limited
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as
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// published by the Free Software Foundation, either version 3 of the
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// 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 Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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#ifndef NL_SOUND_BANK_H
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#define NL_SOUND_BANK_H
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#include "nel/misc/types_nl.h"
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#include "nel/misc/string_mapper.h"
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#include "audio_mixer_user.h"
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#include <string>
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namespace NLSOUND {
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class CSound;
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class CSimpleSound;
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/**
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* A set of sounds.
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* \author Peter Hanappe
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* \author Boris Boucher
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* \author Nevrax France
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* \date 2001
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*/
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class CSoundBank
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{
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public:
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void registerBufferAssoc(CSimpleSound *sound, IBuffer *buffer);
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void unregisterBufferAssoc(CSimpleSound *sound, IBuffer *buffer);
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/** Called by CSampleBank when a sample(buffer) is unloaded.
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* Remove link from CSound to unloaded IBuffer.
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*/
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void bufferUnloaded(const NLMISC::TStringId &bufferName);
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/** Called by CSampleBank when a sample(buffer) is loaded.
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* Regenerate link between CSound and IBuffer.
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*/
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void bufferLoaded(const NLMISC::TStringId &bufferName, IBuffer *buffer);
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/// Constructor
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CSoundBank() : _Loaded(false) { }
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/// Destructor
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virtual ~CSoundBank();
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/// Load all the sounds.
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void load(const std::string &packedSheetDir, bool packedSheetUpdate);
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/// Remove all the sounds in this bank.
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void unload();
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/// Returns true if the sounds in this bank have been loaded.
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bool isLoaded();
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/// Return a sound corresponding to a name.
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CSound *getSound(const NLMISC::TStringId &name);
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/// Return the names of the sounds
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void getNames( std::vector<NLMISC::TStringId> &names );
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/// Return the number of sounds in this bank.
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uint countSounds();
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void addSound(CSound *sound);
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void removeSound(const NLMISC::TStringId &name);
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private:
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/// CSoundBank singleton instance.
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//static CSoundBank *_Instance;
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typedef CHashSet<class CSimpleSound*, THashPtr<CSimpleSound*> > TSimpleSoundContainer;
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// typedef std::hash_map<std::string, TSimpleSoundContainer > TBufferAssocContainer;
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typedef CHashMap<NLMISC::TStringId, TSimpleSoundContainer, NLMISC::CStringIdHashMapTraits> TBufferAssocContainer;
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/// Sound names hash map
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// typedef std::hash_map<std::string, CSound*> TSoundTable;
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typedef CHashMap<NLMISC::TStringId, CSound*, NLMISC::CStringIdHashMapTraits> TSoundTable;
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/// Assoc from buffer to sound. Used for sound unloading.
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TBufferAssocContainer _BufferAssoc;
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// Buffer
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TSoundTable _Sounds;
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// Did we load the buffers.
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bool _Loaded;
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};
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/**
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* ESoundFileNotFound
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*/
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class ESoundBankNotFound : public NLMISC::Exception
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{
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public:
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ESoundBankNotFound( const std::string filename ) :
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NLMISC::Exception( (std::string("Sound bank not found: ")+filename).c_str() ) {}
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};
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} // NLSOUND
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#endif // NL_SOUND_BANK_H
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/* End of sound.h */
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