bool CMyApp::CheckLoad()
{
if(m_ParaEngine_plugin.IsValid())
{
return true;
}
#ifdef _DEBUG
// post_fix with _d
m_ParaEngine_plugin.Init("ParaEngineClient_d.dll");
#else
m_ParaEngine_plugin.Init("ParaEngineClient.dll");
#endif
int nClassCount = m_ParaEngine_plugin.GetNumberOfClasses();
for (int i=0; i<nClassCount; ++i)
{
ClassDescriptor* pDesc = m_ParaEngine_plugin.GetClassDescriptor(i);
if(pDesc)
{
if(strcmp(pDesc->ClassName(), "ParaEngine") == 0)
{
m_pParaEngine = (ParaEngine::IParaEngineCore*)(pDesc->Create());
}
}
}
return m_ParaEngine_plugin.IsValid();
}
HRESULT ParaEngine::CAudioEngine2::InitAudioEngine(IParaAudioEngine* pInteface)
{
if (pInteface != 0)
{
SAFE_RELEASE(m_pAudioEngine);
m_pAudioEngine = pInteface;
}
else if(m_pAudioEngine == 0)
{
DLLPlugInEntity* pPluginEntity = CGlobals::GetPluginManager()->LoadDLL("audioengine", AUDIO_ENGINE_DLL_PATH);
if(pPluginEntity!=0)
{
for (int i=0; i < pPluginEntity->GetNumberOfClasses(); ++i)
{
ClassDescriptor* pClassDesc = pPluginEntity->GetClassDescriptor(i);
if(pClassDesc && pClassDesc->ClassID()==AudioEngine_CLASS_ID)
{
m_pAudioEngine = (IParaAudioEngine*) pClassDesc->Create();
}
}
}
}
if (m_pAudioEngine == 0)
{
OUTPUT_LOG("error: failed loading audio plugin %s\n", AUDIO_ENGINE_DLL_PATH);
}
else
{
//Allow the user to choose a playback device
OUTPUT_LOG("Available Audio Playback Devices: \n");
unsigned int deviceCount = m_pAudioEngine->getAvailableDeviceCount();
std::string defaultDeviceName = m_pAudioEngine->getDefaultDeviceName();
for (unsigned int i = 0; i < deviceCount; ++i)
{
std::string deviceName = m_pAudioEngine->getAvailableDeviceName(i);
if (deviceName.compare(defaultDeviceName) == 0)
{
OUTPUT_LOG("%d : %s [DEFAULT]\n", i, StringHelper::AnsiToUTF8(deviceName.c_str()));
}
else
{
OUTPUT_LOG("%d : %s\n", i, StringHelper::AnsiToUTF8(deviceName.c_str()));
}
}
unsigned int deviceSelection = 0;
//Initialize the manager with the user settings
m_pAudioEngine->initialize(m_pAudioEngine->getAvailableDeviceName(deviceSelection));
// use linear distance model by default.
m_pAudioEngine->SetDistanceModel(Audio_DistModel_LINEAR_DISTANCE_CLAMPED);
// tell to use left handed coordinate system, which will invert the z axis.
m_pAudioEngine->SetCoordinateSystem(0);
}
return (m_pAudioEngine!=0) ? S_OK : E_FAIL;
}
IMovieCodec* CMoviePlatform::GetMovieCodec(bool bCreateIfNotExist)
{
if (m_pMovieCodec)
{
return m_pMovieCodec;
}
else
{
static bool s_bIsLoaded = false;
if (s_bIsLoaded || !bCreateIfNotExist)
{
return m_pMovieCodec;
}
else
{
s_bIsLoaded = true;
ParaEngine::DLLPlugInEntity* pPluginEntity = NULL;
for (int i = 0; m_pMovieCodec == 0 && i < sizeof(MOVIE_CODEC_DLL_FILE_PATHS) / sizeof(const char*); ++i)
{
const char* sFilename = MOVIE_CODEC_DLL_FILE_PATHS[i];
pPluginEntity = CGlobals::GetPluginManager()->GetPluginEntity(sFilename);
if (pPluginEntity == 0)
{
// load the plug-in if it has never been loaded before.
pPluginEntity = ParaEngine::CGlobals::GetPluginManager()->LoadDLL("", sFilename);
}
if (pPluginEntity != 0 && pPluginEntity->IsValid())
{
if (pPluginEntity->GetLibVersion() >= 3)
{
for (int i = 0; i < pPluginEntity->GetNumberOfClasses(); ++i)
{
ClassDescriptor* pClassDesc = pPluginEntity->GetClassDescriptor(i);
if (pClassDesc && pClassDesc->ClassID() == MovieCodec_CLASS_ID)
{
m_pMovieCodec = (IMovieCodec*)pClassDesc->Create();
}
}
}
else
{
OUTPUT_LOG("movie codec require at least version 3 but you only have version %d\n", pPluginEntity->GetLibVersion());
CGlobals::GetApp()->SystemMessageBox("MovieCodec plugin needs at least version 3. Please update from official website!");
}
}
}
}
return m_pMovieCodec;
}
}
bool operator<(const ClassDescriptor& cd) const
{
if (this == &cd)
return false;
else
return is_derived_from(&cd) || (!cd.is_derived_from(this) && name < cd.name);
}