protected PicoEmulator()
{
InitializeLuaEngine();
memory = new MemoryModule();
memory.InitializeStates();
ppu = new PictureProcessingUnit(memory);
apu = new AudioProcessingUnit(memory, 48000);
buttons = new bool[(int)Buttons.UNDEFINED];
lastButtons = new bool[(int)Buttons.UNDEFINED];
// Random seed
random = new System.Random();
// Register APIs
RegisterAPIs();
}
public void FillBuffer(float[] data, int channels)
{
int samples = data.Length;
if (channelSfxPointers[0] < 0)
{
return;
}
for (var i = 0; i < samples; i = i + channels)
{
channelSfxTime[0] += sampleDelta;
double time = channelSfxTime[0] - channelSfxTime[0] % 1 / 22050d;
data[i] = (float)(gain * (channelSfxNote[0].volume / 7d) * AudioProcessingUnit.Oscillate(channelSfxNote[0].waveform, time, channelSfxNote[0].hz));
if (channelSfxTime[0] > channelSfxNoteLength[0])
{
StepNodeForChannel(0);
}
if (channels == 2)
{
data[i + 1] = data[i];
}
}
}