// title: KickandBass
// author: Scott L Simon
// description:
// Another small GUI performance module.  Builds on a 303 from the helpfiles with a few changes.
// code:
//evaluate this block first 1.  You need to add a path to a kick here...
(
~b=Bus.audio(s,2);



 ~path="";
~buff=Buffer.read(s,~path);

)

//tests....
~path.value;

~buff.play;
~buff.plot;
~buff.value;
~buff.numFrames;

//evaluate this block 2.  Synths....
(
SynthDef(\PlayBufz, {| out = 0, bufnum = 0, amp = 1 |
    Out.ar(out,
        PlayBuf.ar(2, ~buff, BufRateScale.kr(1), doneAction: Done.freeSelf)*amp
    )
}).add;





SynthDef(\bass, { |out, freq = 440, gate = 1, amp = 0.4, slideTime = 0.17, ffreq = 1100, width = 0.15,
        detune = 1.005, preamp = 4, freqHi|
    var    sig,
        env = Env.adsr(0.01, 0.3, 0.4, 0.1);
    freq = Lag.kr(freq, slideTime);
    sig = Mix(VarSaw.ar([freq, freq * detune], 0, width, preamp)).distort * amp
        * EnvGen.kr(env, gate, doneAction: Done.freeSelf);
	sig = Resonz.ar(sig, VarLag.kr(ffreq,0.3));
	//freqHi = Linlin.ar(ffreq,20,2000,200,20000).poll;
    Out.ar(out, sig ! 2)
}).add;
)



//evaluate this block 3.
(
~ffreq= 200;
~amp = 1;

x = Pmono(\bass,
        \midinote, Prand([36, 39, 36, 42], 4),
        \dur, Pseq([0.75,0.75], 4),
        \amp, 0.3, \detune, 1.005,
		\ffreq, Pfunc({~ffreq})
    );

t = Pmono(\bass,
        \midinote, Prand([36, 42, 41, 33], 4),
        \dur, Pseq([0.25, 0.25, 0.25, 0.75], 4),
        \amp, 0.3, \detune, 1.003,
	\ffreq, Pfunc({~ffreq}*1.6)
    );

z = Pbind(
        \instrument, \PlayBufz,

        \dur, Pseq([0.75,0.75], inf),
	\amp, Pfunc({~amp})
);

TempoClock.default.tempo = 128/60;

)

//evaluate this last 4.  GUI.

(
var bb,cc, dd, text, pt, r, u, mx=0, my=0;
~amp = 1;
TempoClock.default.tempo = 128/60;



w = Window.new("buttontest",Rect(100,100,450,350));
w.view.background = Color(0.8,0.0,01);

u = UserView(w, Rect(300, 200,100, 100));
u.background = Color.black;
u.animate = true;
pt = Point();
r = Rect();

//w.view.decorator = FlowLayout(w.view.bounds);

bb = Button(w, Rect(60, 20, 40, 30))
        .states_([
            ["on", Color.black, Color.red],
            ["off", Color.white, Color.black]

        ])
        .action_({ arg zz;

	zz.value.postln;
	if(zz.value == 1){c = Ppar([z,Prand([t,x],inf)],inf).play;};
	if(zz.value == 0){c.stop};
        });

g=EZSlider(w,Rect(10,80,390,20),"Freq",ControlSpec(20,2000,\exp,0.001,200),{|ez| ~ffreq = ez.value;ez.value.postln},numberWidth: 60);



text = StaticText.new(w,Rect(100,200,200,200)).string_("kick on / off = kik\ncutoff = freq\nspeed = norm");
text.font = Font("Monaco", 13);
cc = Button(w, Rect(200, 20, 40, 30))
        .states_([
            ["kik", Color.green, Color.red],
            ["off", Color.blue, Color.white]

        ])
        .action_({ arg zz;
	if(zz.value == 0){~amp = 1};
	if(zz.value == 1){~amp = 0};
        });


dd = Button(w, Rect(60, 140, 40, 30))
        .states_([
            ["norm", Color.black, Color.green],
            ["slo", Color.black, Color.green],
	["slo2", Color.black, Color.green]

        ])
        .action_({ arg zz;
	if(zz.value == 0){TempoClock.default.tempo = 128/60;};
	if(zz.value == 1){TempoClock.default.tempo = 110/60;};
	if(zz.value == 2){TempoClock.default.tempo = 60/60;};
        });



u.drawFunc = {
    Pen.fillColor = Color.red;

    Pen.color = Color.white;
    pt.x=mx;
    pt.y=my;
    100.do{|i|
        Pen.moveTo(pt);
        pt.x = sin(u.frame*0.1.neg+i)*(5*i)+mx; //use .frame to drive animation
        pt.y = cos(u.frame*0.4+i)*(5*i)+my;
        r.left=pt.x;
        r.top=pt.y;
		r.width=sin(u.frame*0.1);
        r.height=i;
        Pen.lineTo(pt);
        Pen.fillStroke;
        Pen.addOval(r);
        Pen.fillStroke;
    };
};
w.front;
)