nevrax.org : docs

00001 
+00007 /* Copyright, 2000 Nevrax Ltd.
+00008  *
+00009  * This file is part of NEVRAX NEL.
+00010  * NEVRAX NEL is free software; you can redistribute it and/or modify
+00011  * it under the terms of the GNU General Public License as published by
+00012  * the Free Software Foundation; either version 2, or (at your option)
+00013  * any later version.
+00014 
+00015  * NEVRAX NEL is distributed in the hope that it will be useful, but
+00016  * WITHOUT ANY WARRANTY; without even the implied warranty of
+00017  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+00018  * General Public License for more details.
+00019 
+00020  * You should have received a copy of the GNU General Public License
+00021  * along with NEVRAX NEL; see the file COPYING. If not, write to the
+00022  * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+00023  * MA 02111-1307, USA.
+00024  */
+00025 
+00026 #include "stdsound.h"
+00027 #include "async_file_manager_sound.h"
+00028 #include "nel/misc/async_file_manager.h"
+00029 #include "driver/sound_driver.h"
+00030 
+00031 using namespace NLMISC;
+00032 
+00033 namespace NLSOUND
+00034 {
+00035 
+00036 CAsyncFileManagerSound  *CAsyncFileManagerSound::_Singleton;
+00037 
+00038 
+00039 CAsyncFileManagerSound &CAsyncFileManagerSound::getInstance()
+00040 {
+00041         if (_Singleton == NULL)
+00042         {
+00043                 _Singleton = new CAsyncFileManagerSound();
+00044         }
+00045         return *_Singleton;
+00046 }
+00047 
+00048 
+00049 void    CAsyncFileManagerSound::terminate()
+00050 {
+00051         if (_Singleton != NULL)
+00052         {
+00053                 delete &getInstance();
+00054                 _Singleton = NULL;
+00055         }
+00056 }
+00057 
+00058 void    CAsyncFileManagerSound::loadWavFile(IBuffer *pdestBuffer, const std::string &filename)
+00059 {
+00060         CAsyncFileManager::getInstance().addLoadTask(new CLoadWavFile(pdestBuffer, filename));
+00061 }
+00062 
+00063 
+00064 class CCancelLoadWavFile : public CAsyncFileManager::ICancelCallback
+00065 {
+00066         std::string     _Filename;
+00067 
+00068         bool callback(const NLMISC::IRunnable *prunnable) const
+00069         {
+00070                 const CAsyncFileManagerSound::CLoadWavFile *pLWF = dynamic_cast<const CAsyncFileManagerSound::CLoadWavFile*>(prunnable);
+00071 
+00072                 if (pLWF != NULL)
+00073                 {
+00074                         if (pLWF->_Filename == _Filename)
+00075                                 return true;
+00076                 }
+00077                 return false;
+00078         }
+00079 
+00080 public:
+00081         CCancelLoadWavFile (const std::string &filename)
+00082                 : _Filename (filename)
+00083         {}
+00084 };
+00085 
+00086 void    CAsyncFileManagerSound::cancelLoadWaveFile(const std::string &filename)
+00087 {
+00088 //      CAsyncFileManager::getInstance().cancelLoadTask(CCancelLoadWavFile(filename));
+00089 }
+00090 
+00091 
+00092 // Do not use these methods with the bigfile manager
+00093 void CAsyncFileManagerSound::loadFile (const std::string &fileName, uint8 **pPtr)
+00094 {
+00095         CAsyncFileManager::getInstance().loadFile(fileName, pPtr);
+00096 }
+00097 
+00098 void CAsyncFileManagerSound::loadFiles (const std::vector<std::string> &vFileNames, const std::vector<uint8**> &vPtrs)
+00099 {
+00100         CAsyncFileManager::getInstance().loadFiles(vFileNames, vPtrs);
+00101 }
+00102 
+00103 void CAsyncFileManagerSound::signal (bool *pSgn)
+00104 {
+00105         CAsyncFileManager::getInstance().signal(pSgn);
+00106 }
+00107 
+00108 void CAsyncFileManagerSound::cancelSignal (bool *pSgn)
+00109 {
+00110         CAsyncFileManager::getInstance().cancelSignal(pSgn);
+00111 }
+00112 
+00113 
+00114 // Load task.
+00115 CAsyncFileManagerSound::CLoadWavFile::CLoadWavFile (IBuffer *pdestBuffer, const std::string &filename)
+00116 :_Filename(filename), _pDestbuffer(pdestBuffer)
+00117 {}
+00118 
+00119 void CAsyncFileManagerSound::CLoadWavFile::run (void)
+00120 {
+00121         nldebug("Loading sample %s...", _Filename.c_str());
+00122 //      nlSleep(500);
+00123         CAudioMixerUser::instance()->getSoundDriver()->loadWavFile(_pDestbuffer, _Filename.c_str());
+00124 }
+00125         
+00126 
+00127 
+00128 } // NLSOUND
+
async_file_manager_sound.cpp
