public virtual gxtkSample LoadSample(String path)
{
gxtkSample samp = new gxtkSample();
if (!LoadSample__UNSAFE__(samp, path))
{
return(null);
}
return(samp);
}
public virtual bool LoadSample__UNSAFE__(gxtkSample sample, String path)
{
SoundEffect sound = BBXnaGame.XnaGame().LoadSoundEffect(path);
if (sound == null)
{
return(false);
}
sample.SetSound(sound);
return(true);
}
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 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 bool LoadSample__UNSAFE__( gxtkSample sample,String path )
{
SoundEffect sound=BBXnaGame.XnaGame().LoadSoundEffect( path );
if( sound==null ) return false;
sample.SetSound( sound );
return true;
}
public virtual gxtkSample LoadSample( String path )
{
gxtkSample samp=new gxtkSample();
if( !LoadSample__UNSAFE__( samp,path ) ) return null;
return samp;
}
