//***** GXTK API *****
//
public virtual int Suspend()
{
if (musicEnabled && musicState == 1)
{
if (MediaPlayer.State == MediaState.Playing)
{
MediaPlayer.Pause();
musicState = 3;
}
else
{
musicState = 0;
}
}
for (int i = 0; i < 33; ++i)
{
gxtkChannel chan = channels[i];
if (chan.state != 1)
{
continue;
}
if (chan.inst.State != SoundState.Playing)
{
chan.state = 0;
continue;
}
chan.inst.Pause();
chan.state = 3;
}
return(0);
}
public gxtkAudio()
{
for (int i = 0; i < 32; ++i)
{
_channels[i] = new gxtkChannel();
}
}
public gxtkAudio()
{
musicEnabled = MediaPlayer.GameHasControl;
for (int i = 0; i < 33; ++i)
{
channels[i] = new gxtkChannel();
}
}
public virtual int ChannelState(int channel)
{
gxtkChannel chan = _channels[channel];
if (chan.player != null && chan.player.Status == SoundStatus.Playing)
{
return(1);
}
return(0);
}
public virtual int StopChannel(int channel)
{
gxtkChannel chan = channels[channel];
if (chan.state != 0)
{
chan.inst.Stop();
chan.state = 0;
}
return(0);
}
public virtual int PauseChannel(int channel)
{
gxtkChannel chan = channels[channel];
if (chan.state == 1)
{
chan.inst.Pause();
chan.state = 2;
}
return(0);
}
public virtual int ResumeChannel(int channel)
{
gxtkChannel chan = channels[channel];
if (chan.state == 2)
{
chan.inst.Resume();
chan.state = 1;
}
return(0);
}
public virtual int SetRate(int channel, float rate)
{
gxtkChannel chan = channels[channel];
if (chan.state != 0)
{
chan.inst.Pitch = (float)(Math.Log(rate) / Math.Log(2));
}
chan.rate = rate;
return(0);
}
public virtual int SetRate(int channel, float rate)
{
gxtkChannel chan = _channels[channel];
if (chan.player != null)
{
chan.player.PlaybackRate = rate;
}
chan.rate = rate;
return(0);
}
public virtual int SetPan(int channel, float pan)
{
gxtkChannel chan = _channels[channel];
if (chan.player != null)
{
chan.player.Pan = pan;
}
chan.pan = pan;
return(0);
}
public virtual int SetVolume(int channel, float volume)
{
gxtkChannel chan = _channels[channel];
if (chan.player != null)
{
chan.player.Volume = volume;
}
chan.volume = volume;
return(0);
}
public virtual int SetPan(int channel, float pan)
{
gxtkChannel chan = channels[channel];
if (chan.state != 0)
{
chan.inst.Pan = pan;
}
chan.pan = pan;
return(0);
}
public virtual int SetVolume(int channel, float volume)
{
gxtkChannel chan = channels[channel];
if (chan.state != 0)
{
chan.inst.Volume = volume;
}
chan.volume = volume;
return(0);
}
public virtual int StopChannel(int channel)
{
gxtkChannel chan = _channels[channel];
if (chan.player != null)
{
chan.player.Stop();
chan.player.Dispose();
chan.player = null;
chan.sound = null;
}
return(0);
}
public virtual int ChannelState(int channel)
{
gxtkChannel chan = channels[channel];
if (chan.state == 1)
{
if (chan.inst.State != SoundState.Playing)
{
chan.state = 0;
}
}
else if (chan.state == 3)
{
return(1);
}
return(chan.state);
}
public virtual int Resume()
{
for (int i = 0; i < 33; ++i)
{
gxtkChannel chan = channels[i];
if (chan.state != 3)
{
continue;
}
chan.inst.Resume();
chan.state = 1;
}
if (musicEnabled && musicState == 3)
{
MediaPlayer.Resume();
musicState = 1;
}
return(0);
}
public virtual int PlaySample(gxtkSample sample, int channel, int flags)
{
gxtkChannel chan = channels[channel];
if (chan.state != 0)
{
chan.inst.Stop();
}
SoundEffectInstance inst = sample.AllocInstance((flags & 1) != 0);
if (inst == null)
{
chan.state = 0;
return(-1);
}
for (int i = 0; i < 33; ++i)
{
gxtkChannel chan2 = channels[i];
if (chan2.inst == inst)
{
chan2.sample = null;
chan2.inst = null;
chan2.state = 0;
break;
}
}
inst.Volume = chan.volume;
inst.Pan = chan.pan;
inst.Pitch = (float)(Math.Log(chan.rate) / Math.Log(2));
inst.Play();
chan.sample = sample;
chan.inst = inst;
chan.state = 1;
return(0);
}
public virtual int PlaySample(gxtkSample sample, int channel, int flags)
{
gxtkChannel chan = _channels[channel];
for (int i = 0; i < 32; ++i)
{
gxtkChannel chan2 = _channels[i];
if (chan2.sound == sample._sound && chan2.player.Status == SoundStatus.Stopped)
{
chan2.player.Dispose();
chan2.player = null;
chan2.sound = null;
}
}
SoundPlayer player = sample._sound.CreatePlayer();
if (player == null)
{
return(-1);
}
if (chan.player != null)
{
chan.player.Stop();
chan.player.Dispose();
}
player.Volume = chan.volume;
player.Pan = chan.pan;
player.PlaybackRate = chan.rate;
player.Loop = (flags & 1) != 0 ? true : false;
player.Play();
chan.player = player;
chan.sound = sample._sound;
return(0);
}
public gxtkAudio()
{
musicEnabled=MediaPlayer.GameHasControl;
for( int i=0;i<33;++i ){
channels[i]=new gxtkChannel();
}
}
public virtual int ResumeChannel(int channel)
{
gxtkChannel chan = _channels[channel];
return(-1);
}
