// #16 Segmented envelope (segenv). DittyToy 2022.
// The MIT License.
//
// https://dittytoy.net/ditty/ce63852ccf
//
// The segmented envelope is the most flexible built-in envelope available in Dittytoy. 
// You can set the number and levels of segments yourself and independently set the curvature 
// value for each segment. This envelope is similar to the segmented envelope used in 
// Super Collider.
//
// adsr      envelope: https://dittytoy.net/ditty/34e1600f63
// adsr2     envelope: https://dittytoy.net/ditty/0f2e4c2cdd
// segmented envelope: https://dittytoy.net/ditty/ce63852ccf
//
// https://doc.sccode.org/Classes/Env.html
// https://dittytoy.net/syntax#envelopes
//
 
input.duration      = 0.5;  // min=0, max=2, step=0.001

// signalProbe - by athibaul
const signalProbe = filter.def(  
    class {
        process(input) {
            debug.probe('signal', input[0]+input[1], 2, 1);
            return input;
        }   
    });

loop( () => {
    sine.play(c, { 
        levels:         [0, 1, 0.5, 0],
        times:          [0.1, 0.1, 0.25],      // in seconds
        curves:         [0, -2, -2],           // you can also pass one number
        releaseNode:    2,                     // set to -1 if you don't want a releaseNode
        duration:       input.duration,        // in ticks 
        env:            segenv
    });
    sleep( input.duration + 1);
}, { name: 'Segmented enveloppe' }).connect( signalProbe.create() );