public static void AudioSoundResume(object rawChannel, object rawResource, double volume, double pan)
{
SdlDotNet.Audio.Channel channel = (SdlDotNet.Audio.Channel)rawChannel;
if (channel.IsPaused())
{
channel.Resume();
AudioApplyVolumeAndPan(channel, volume, pan);
}
}
public static int AudioSoundGetState(object rawChannel, object rawResource, int resourceId)
{
SdlDotNet.Audio.Channel channel = (SdlDotNet.Audio.Channel)rawChannel;
if (channel.IsPlaying())
{
if (channel.IsPaused())
{
return(2);
}
return(1);
}
return(3);
}
public static object AudioSoundPlay(object rawRes, double volume, double pan)
{
SdlDotNet.Audio.Sound sfx = (SdlDotNet.Audio.Sound)rawRes;
try
{
SdlDotNet.Audio.Channel channel = sfx.Play();
AudioApplyVolumeAndPan(channel, volume, pan);
return(channel);
}
catch (SdlDotNet.Core.SdlException)
{
return(null);
}
}
public static void AudioSoundStop(object rawChannel, object rawResource, int resourceId, bool isActivelyPlaying, bool isHardStop)
{
SdlDotNet.Audio.Channel channel = (SdlDotNet.Audio.Channel)rawChannel;
SdlDotNet.Audio.Sound resource = (SdlDotNet.Audio.Sound)rawResource;
if (isHardStop)
{
channel.Stop();
}
else if (isActivelyPlaying)
{
channel.Pause();
}
}
private void Init()
{
useSound = true;
byte[] BeepData = new byte[Sharp8.Properties.Resources.beep.Length];
Sharp8.Properties.Resources.beep.Read(BeepData, 0, (int)Sharp8.Properties.Resources.beep.Length);
BeepSound = new SdlDotNet.Audio.Sound(BeepData);
BeepChan = BeepSound.Play(true);
BeepChan.Pause();
memory = new MemoryHandler();
registers = new byte[0x10];
RandGen = new Random();
surfaceOut = Video.CreateRgbSurface(640, 320);
PixelB = Video.CreateRgbSurface(10, 10);
PixelW = Video.CreateRgbSurface(10, 10);
SCHIPPixelB = Video.CreateRgbSurface(5, 5);
SCHIPPixelW = Video.CreateRgbSurface(5, 5);
PixelB.Fill(Color.Black);
PixelW.Fill(Color.White);
SCHIPPixelB.Fill(Color.Black);
SCHIPPixelW.Fill(Color.White);
ScreenData = new bool[128, 64];
programStack = new Stack <ushort>(16);
}
private static void AudioApplyVolumeAndPan(SdlDotNet.Audio.Channel channel, double volume, double pan)
{
channel.Volume = (int)(255 * volume);
// TODO: apply pan using channel.SetPanning(left, right);
}
