Phid pattern that polls values from a human device interface (OSX only)

Note: this class is OSX specific. Please use the cross platform versions (based on GeneralHID), PhidKey or PhidSlot, instead.

superclass: Pattern

*new(element, locID, repeats)

element one element of the interface of the device, like a button or an axis

can be an index or, if the devicespec is present, also a symbol

locID the index of the device, defaults to 0 (first device)

repeats number of values to return (defaults to inf)

// example

// while this is running, test your device

(

a = Phid(0,0);

x = a.asStream;

Routine({ loop({

x.next.postln;

0.2.wait;

}) }).play;

)

// using devicespecs:

// for example wingman. for other specs see [HIDDeviceService]

(

HIDDeviceService.deviceSpecs.put('WingMan Action Pad',

IdentityDictionary[

// buttons

\a -> 0, \b-> 1, \c-> 2,

\x-> 3, \y-> 4, \z-> 5,

\l-> 6, //front left

\r-> 7, //front right

\s-> 8,

\mode-> 9,

\xx-> 10, //analog controller x axis

\yy-> 11, //analog controller y axis

\slider-> 12,

\hat-> 13

])

)

// then you can use the named key:

(

a = Phid(\x, 0, inf);

x = a.asStream;

Routine({ loop({

x.next.postln;

0.2.wait;

}) }).play;

)

// 'musical' example:

(

Pbind(

\freq, Pseq([Phid(\x,0,8),Phid(\y,0,8)],inf) * 500 + 200,

\dur, Phid(\slider) + 0.02,

\pan, Phid(\hat) * 2 - 1

).play;

)