private void Trigger()
{
unsafe
{
byte *triggersPtr = (byte *)_Triggers.GetUnsafePtr();
for (int i = 0; i < _Triggers.Length; ++i)
{
SchmittTrigger *trigger = (SchmittTrigger *)(triggersPtr + UnsafeUtility.SizeOf <SchmittTrigger>() * i);
trigger->Reset();
}
}
unsafe
{
UnsafeUtility.MemClear(_Accumulators.GetUnsafePtr(), _Accumulators.Length * UnsafeUtility.SizeOf <float>());
}
_BufferIdx = 0;
_StepIdx = 0;
_WaitingTime = 0f;
}
public void Initialize()
{
_InputChannelsX = 0;
_BufferX = new NativeArray <float>(MAX_CHANNELS * BUFFER_SIZE, Allocator.AudioKernel, NativeArrayOptions.UninitializedMemory);
_Triggers = new NativeArray <SchmittTrigger>(MAX_CHANNELS, Allocator.AudioKernel, NativeArrayOptions.UninitializedMemory);
unsafe
{
byte *triggersPtr = (byte *)_Triggers.GetUnsafePtr();
for (int i = 0; i < _Triggers.Length; ++i)
{
SchmittTrigger *trigger = (SchmittTrigger *)(triggersPtr + UnsafeUtility.SizeOf <SchmittTrigger>() * i);
trigger->Reset();
}
}
_BufferIdx = 0;
_StepIdx = 0;
_WaitingTime = 0f;
_Accumulators = new NativeArray <float>(MAX_CHANNELS, Allocator.AudioKernel, NativeArrayOptions.UninitializedMemory);
}
private bool CheckTriggers(ref SampleBuffer sampleBuffer, float trigThreshold)
{
unsafe
{
byte *triggersPtr = (byte *)_Triggers.GetUnsafePtr();
NativeArray <float> buffer = sampleBuffer.Buffer;
for (int s = 0; s < sampleBuffer.Samples; ++s)
{
for (int c = 0; c < sampleBuffer.Channels; ++c)
{
float val = math.remap(trigThreshold, trigThreshold + 0.005f, 0.0f, 1.0f, buffer[s * sampleBuffer.Channels + c]);
SchmittTrigger *trigger = (SchmittTrigger *)(triggersPtr + UnsafeUtility.SizeOf <SchmittTrigger>() * c);
if (trigger->Process(val))
{
Trigger();
_StepIdx = s;
return(true);
}
}
}
return(false);
}
}
