//Emily Graber
// MovieWind.ck

// which mouse
0 => int device;
// get from command line
if( me.args() ) me.arg(0) => Std.atoi => device;
// hid objects
Hid hi;
HidMsg msg;
// try
if( !hi.openMouse( device ) ) me.exit();
<<< "mouse '" + hi.name() + "' ready...", "" >>>;


Hid type;
HidMsg typemsg;
if( !type.openKeyboard( device ) ) me.exit();
<<< "keyboard '" + type.name() + "' ready...", "" >>>;

//////////////////////////////////////////////////////////////////////////////////////////////

Noise n => LPF low => HPF high => Envelope e => NRev rev =>  dac;
dac => WvOut w => blackhole;
"C:/Users/emgraber/Documents/Stanford/220b/MovieWind2.wav" => w.wavFilename;
10::second => e.duration;
rev.mix(0.1);
//n.gain(0.5);

300 => float value; //starting center frequency for wind 
0 => int count;
while( true )
{
    // wait on event
    hi => now;
    
   
    if( type.recv( typemsg ) && typemsg.key == 44 ) 
    {
        spork ~ turnOff();
        break;  
    }
    
    // loop over messages
    while( hi.recv( msg ) )
    { 
        
        if ( msg.isMouseMotion() )
        {
                msg.deltaY*5 +=> value;
                wind(value);

            }
            else if( msg.isButtonDown() )
                {
                1 => e.keyOn;
                }
            else if( msg.isButtonUp() )
                {   
                1 => e.keyOff;
                100::ms => now;
                }
        
    }
}

w.closeFile();

fun void wind(float centerf)
{

low.freq(centerf+0.001*centerf);
high.freq(centerf-0.001*centerf);

}

fun void turnOff(){
  
    if (typemsg.key == 44){ //spacebar
    rev.mix(0.0);
    e.duration(50::ms);
    1 => e.keyOff;
    50::ms => now;
}
    
}