// draws the oscilloscope
void
Oscilloscope (DWORD grab_data)
{
STAMP s;
if (oscillDisabled)
return;
if (!grab_data)
return;
TFB_DrawImage_Image (scope_bg, 0, 0, 0, NULL, scope_surf);
if (GetSoundData (scope_data))
{
int i, r, g, b;
TFB_DrawCanvas_GetPixel (scope_bg->NormalImg,
scope_bg->extent.width / 2, scope_bg->extent.height / 2,
&r, &g, &b);
for (i = 0; i < RADAR_WIDTH - 3; ++i)
TFB_DrawImage_Line (i + 1, scope_data[i], i + 2,
scope_data[i + 1], r, g, b, scope_surf);
}
TFB_DrawImage_Image (scope_surf, 0, 0, 0, NULL, scope_frame->image);
s.frame = scope_frame;
s.origin.x = s.origin.y = 0;
DrawStamp (&s);
}
static ALuint GetSound(const std::string& name)
{
BufferMap::iterator iter = sounds.find(name);
if (iter != sounds.end())
return iter->second;
size_t length;
ALubyte* data = GetSoundData("Sounds/" + name, length);
ALuint buf = alureCreateBufferFromMemory(data, length);
free(data);
sounds.insert(std::make_pair(name, buf));
return buf;
}
void PlayMusic(const std::string& name)
{
StopMusic();
size_t length;
ALubyte* data = GetSoundData("Music/" + name, length);
currentMusicName = name;
currentMusicStream = alureCreateStreamFromStaticMemory(data, length, CHUNK_LENGTH, 2, musicBufs);
alurePlaySourceStream(musicSource, currentMusicStream, 2, 1, MusicEndCallback, data);
LOG("Sound", LOG_MESSAGE, "Music: %s", name.c_str());
if (!data)
LOG("Sound", LOG_WARNING, "failed to find music");
}
static ALuint GetSound(const std::string& name)
{
BufferMap::iterator iter = sounds.find(name);
if (iter != sounds.end())
return iter->second;
size_t length;
ALubyte* data = GetSoundData("Sounds/" + name, length);
ALuint buf = alureCreateBufferFromMemory(data, length);
free(data);
sounds.insert(std::make_pair(name, buf));
#ifndef NDEBUG
const ALchar* err = alureGetErrorString();
if (strcmp(err, "No error"))
{
LOG("Sound", LOG_ERROR, "GetSound: %s", err);
exit(1);
}
#endif
return buf;
}
void PlayMusic(const std::string& name)
{
StopMusic();
size_t length;
ALubyte* data = GetSoundData("Music/" + name, length);
currentMusicName = name;
currentMusicStream = alureCreateStreamFromStaticMemory(data, length, CHUNK_LENGTH, 2, musicBufs);
alurePlaySourceStream(musicSource, currentMusicStream, 2, 1, MusicEndCallback, data);
LOG("Sound", LOG_MESSAGE, "Music: %s", name.c_str());
if (!data)
LOG("Sound", LOG_WARNING, "failed to find music");
#ifndef NDEBUG
if (alGetError())
LOG("Sound", LOG_ERROR, "OpenAL error");
const ALchar* err = alureGetErrorString();
if (strcmp(err, "No error"))
{
LOG("Sound", LOG_ERROR, "ALURE error attempting to play song %s: %s", name.c_str(), err);
exit(1);
}
#endif
}
//static BOOL FillSoundChannel(SoundManager *sm, char* Dir, char *Name, unsigned int* Handle )
static BOOL FillSoundChannel(SoundManager *sm, geVFile *File, unsigned int* Handle )
{
DSBUFFERDESC dsBD;
INT NumBytes;
uint8 *data = NULL;
BYTE * pbWaveData;
// char* Name2;
Channel* channel;
*Handle = 0;
if (!sm)
return TRUE;
#if 0
//Open the file
if (Dir)
{
Name2 = malloc( strlen( Name ) + strlen( Dir ) + 3); // 2 for the "//" and 1 for terminator
if( !Name2 )
return( 0 );
sprintf(Name2, "%s\\%s", Dir, Name);
}
else
{
Name2 = malloc( strlen( Name ) + 3); // 2 for the "//" and 1 for terminator
if( !Name2 )
return( 0 );
sprintf(Name2, "%s", Name);
}
#endif
if(!GetSoundData( File, &data ))
return( FALSE );
if( !ParseData( data, &dsBD, &pbWaveData ) )
{
geRam_Free(data);
return( FALSE );
}
NumBytes = dsBD.dwBufferBytes;
//Create the channel
// if( !CreateChannel( Name2, &dsBD, &channel ) )
if (!CreateChannel(&dsBD, &channel))
{
geRam_Free(data);
return FALSE;
}
channel->next = sm->smChannels;
channel->ID = sm->smNextChannelID++;
channel->Data = data;
sm->smChannels = channel;
sm->smChannelCount++;
//Fill the channel
if (!DSFillSoundBuffer(channel->buffer, pbWaveData, NumBytes))
return FALSE;
// free( data );
// geRam_Free(data);
*Handle = channel->ID;
return TRUE;
}
