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oal update

This commit is contained in:
Fire-Head 2020-05-07 10:13:59 +03:00
parent 35da74e0b4
commit 875c77e8b1
1 changed files with 32 additions and 27 deletions
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59
src/audio/sampman_oal.cpp
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@ -88,6 +88,32 @@ struct
{
ALuint buffer;
ALuint timer;
bool IsEmpty() { return timer == 0; }
void Set(ALuint buf) { buffer = buf; }
void Wait() { timer = 10000; }
void Init()
{
buffer = 0;
timer = 0;
}
void Term()
{
if ( buffer != 0 && alIsBuffer(buffer) )
alDeleteBuffers(1, &buffer);
timer = 0;
}
void Update()
{
if ( !(timer > 0) ) return;
timer -= ALuint(CTimer::GetTimeStepInMilliseconds());
if ( timer > 0 ) return;
if ( buffer != 0 && alIsBuffer(buffer) )
{
alDeleteBuffers(1, &buffer);
timer = ( alGetError() == AL_NO_ERROR ) ? 0 : 10000;
}
}
}ALBuffers[SAMPLEBANK_MAX];
uint32 nNumMP3s;
@ -222,10 +248,7 @@ release_existing()
for ( int32 i = 0; i < SAMPLEBANK_MAX; i++ )
{
if ( ALBuffers[i].buffer != 0 && alIsBuffer(ALBuffers[i].buffer) )
alDeleteBuffers(1, &ALBuffers[i].buffer);
ALBuffers[i].timer = 0;
ALBuffers[i].Term();
}
if ( ALContext )
@ -309,8 +332,7 @@ set_new_provider(int index)
for ( int32 i = 0; i < SAMPLEBANK_MAX; i++ )
{
ALBuffers[i].buffer = 0;
ALBuffers[i].timer = 0;
ALBuffers[i].Init();
}
alGenBuffers(MAX_PEDSFX, pedBuffers);
@ -640,23 +662,7 @@ cSampleManager::UpdateSoundBuffers(void)
{
for ( int32 i = 0; i < SAMPLEBANK_MAX; i++ )
{
if ( ALBuffers[i].timer > 0 )
{
ALBuffers[i].timer -= ALuint(CTimer::GetTimeStepInMilliseconds());
if ( ALBuffers[i].timer <= 0 )
{
if ( ALBuffers[i].buffer != 0 && alIsBuffer(ALBuffers[i].buffer) )
{
alDeleteBuffers(1, &ALBuffers[i].buffer);
if ( alGetError() == AL_NO_ERROR )
ALBuffers[i].timer = 0;
else
ALBuffers[i].timer = 10000;
}
}
}
ALBuffers[i].Update();
}
}
@ -981,15 +987,14 @@ cSampleManager::InitialiseChannel(uint32 nChannel, uint32 nSfx, uint8 nBank)
int32 addr = nSampleBankMemoryStartAddress[nBank] + m_aSamples[nSfx].nOffset - m_aSamples[BankStartOffset[nBank]].nOffset;
if ( ALBuffers[nSfx].timer == 0 )
if ( ALBuffers[nSfx].IsEmpty() )
{
ALuint buf;
alGenBuffers(1, &buf);
alBufferData(buf, AL_FORMAT_MONO16, (void *)addr, m_aSamples[nSfx].nSize, m_aSamples[nSfx].nFrequency);
ALBuffers[nSfx].buffer = buf;
ALBuffers[nSfx].timer = 10000;
ALBuffers[nSfx].Set(buf);
}
ALBuffers[nSfx].Wait();
buffer = ALBuffers[nSfx].buffer;
}