import rwmidi.*;
import controlP5.*;
MidiOutput output;
ControlP5 controlP5;
ScrollList l;

// Variables: 
          
int port = -1;                             // puerto midi no seteado
int chan = 9;                              // canal midi 10
public int medidda = 16;                   // medida 4-24 (0=random) 
public int feeel = 2;                       // feel 2-3
public int repeticciones = 4;               // repeticiones 1-8
public int temmpo = 220;                              

int i;
int f;
int h;
String estruct = ""; 
int num_grupet = 0;
int grupetto [];
int unidad;

// estructuras B-T

String est_2 = "BT";
String est_3 [] = {"BBT", "BTT", "BOT", "BTO"};
String est_4 [] = {"BOBT", "BOTO", "BTOT"};

// rellenos B-T

String relleno [][] = {{"O", "B", "T", "b", "t", "!", "!", "!", "!", "!", "!"}, {"OO", "BO", "OB", "OT","Ob", "Ot", "BB", "!", "!", "!", "!"}, {"OOO", "BOO", "OBO", "OOB", "OOT","OOb", "OOt", "OBB", "TBO", "TOB", "BBO"}};

byte afir [][] = {{0, 1, 0}, {0, 1, 2}, {0, 1, 2}};
byte antiT [][] = {{0, 1, 3, 0, 0, 0, 0, 0}, {0, 2, 1, 6, 4, 0, 0, 0}, {0, 3, 2, 7, 5, 8, 9, 10}};
byte antiT2 [][] = {{0, 1, 3, 0, 0, 0}, {0, 2, 1, 6, 4, 0}, {0, 3, 2, 7, 5, 10}};
byte antiB [][] = {{0, 1, 2, 4, 0}, {0, 2, 1, 3, 5}, {0, 3, 2, 4, 6}};
byte antiB2 [][] = {{0, 2, 4}, {0, 3, 5}, {0, 4, 6}};
byte ambosB [][] = {{0, 1, 0, 0, 0, 0}, {0, 1, 2, 0, 0, 0}, {0, 1, 3, 2, 4, 6}};
byte ambosT [][] = {{0, 1, 0, 0, 0, 0, 0, 0, 0}, {0, 2, 1, 6, 4, 0, 0, 0, 0}, {0, 1, 3, 2, 7, 5, 8, 9, 10}};

// patterns de "brillos"

byte brillo [] = {2,0,0,0,2,0,0,2,0,0,1,0,2,0,0,1,2,0,0,1,2,1,1,0,0,1,0,2,0,1,2,0,2,0,2,0,2,0};


void setup() {

  size(400,350);
  
  MidiOutputDevice devices[] = RWMidi.getOutputDevices();
    
  controlP5 = new ControlP5(this);
  
  controlP5.addNumberbox("medida",medidda,100,160,100,14).setId(1);
  controlP5.addNumberbox("feel",feeel,100,200,100,14).setId(2);
  controlP5.addNumberbox("repeticiones",repeticciones,100,240,100,14).setId(3);
  controlP5.addSlider("Tempo",50,250,100,100,290,100,14);
    
  l = controlP5.addScrollList("myList",50,50,310,100);
  l.setLabel("Seleccione el puerto MIDI (pero primero setee las otras cosas)");
  for(int i=0; i<devices.length; i++) {
    controlP5.Button b = l.addItem(devices[i].getName(),i);
    b.setId(100 + i);
  }
  
}

void draw() {
  
 background(127);
 
 if (port != -1) {
 
   output = RWMidi.getOutputDevices()[port].createOutput();
   
   generador (medidda);   // 0=random
  
   interprete (temmpo, repeticciones, feeel);   
 
 }

}

int log_random (int casos, float curvature) {                                        // curvature=1 --> igual probabilidad; 
                                                                                     // casos = x, [de 0 a x-1]
  int numero = int (pow (random (casos), curvature) / pow (casos, curvature - 1));
  return numero; 
  
}