import pitaru.sonia_v2_9.*;
import processing.opengl.*;

int ITERATIONS = 32;
int SPECT_DEF = 8;
int SHAPE_SCALE = 1;
int LONG = 4;

float circlePoints[][];
float[] data;

float a, inc;
int f,s;

Sample[][] mySample;

void setup(){  
  size(800,600,OPENGL);
  framerate(60);
  Sonia.start(this);
  
  print("initializing... ");
  
  fill(240,240,240);
  stroke(200,200,200);
  noStroke();
  
  getCircle();
  
  mySample = new Sample[3][4];
  for(f=0; f<3; f++){
    for(s=0; s<4; s++){
      mySample[f][s] = new Sample("0"+f+"-"+s+".aif");
    }  
  }
  f = 1;
  
  LiveInput.start(256);
  LiveInput.useEnvelope(true,5);
  
  for (int i = 0; i < 256; i++){ 
      data[i] = 0; 
  }
  
  print("ok");
} 
 
void draw(){ 
  background(40);
  
  // Get the DATAS from the LIVE
  LiveInput.getSpectrum();
  for (int i = 0; i < 256; i++){ 
      data[i] = (data[i] + LiveInput.spectrum[i])/2;
  }
  
  pointLight(255, 255, 255, 0, 0, 0);
  ambientLight(102, 102, 102);
  
  translate(width/2,height/2,0);
  
  rotateX(mouseY * 0.01);
  rotateY(mouseX * 0.01);
  
  translate(0, 0, ((-SPECT_DEF*LONG)*(128/SPECT_DEF)));
  
  //for each stape
  for(int i=SPECT_DEF*10; i<256; i+=SPECT_DEF){
    
    //for each face
    for(int j=0; j<ITERATIONS-1; j++){
      //fill(random(255),random(255),random(255));
      fill(255,i,i);  
      beginShape();
        vertex(circlePoints[j][0]*data[i-SPECT_DEF], circlePoints[j][1]*data[i-SPECT_DEF], -SPECT_DEF*LONG);
        vertex(circlePoints[j][0]*data[i], circlePoints[j][1]*data[i], 0);
        vertex(circlePoints[j+1][0]*data[i], circlePoints[j+1][1]*data[i], 0);
        vertex(circlePoints[j+1][0]*data[i-SPECT_DEF], circlePoints[j+1][1]*data[i-SPECT_DEF], -SPECT_DEF*LONG);
      endShape();
    }

    translate(0,0,SPECT_DEF*LONG);
  }
  
  if(keyPressed) {
    if(key=='q' || key=='Q') {ITERATIONS++; getCircle();}
    if(key=='a' || key=='A') {if(ITERATIONS>4){ITERATIONS--; getCircle();}}
  
    if(key=='w' || key=='W') {if(SPECT_DEF<20){SPECT_DEF++;}}
    if(key=='s' || key=='S') {if(SPECT_DEF>1){SPECT_DEF--;}}
  
    if(key=='e' || key=='E') {LONG++;}
    if(key=='d' || key=='D') {if(LONG>0){LONG--;}}
  }
}

void getCircle(){
  circlePoints = new float[ITERATIONS][2];
  data = new float[256];
  
  a = 0;
  inc = TWO_PI/ITERATIONS;
  for(int i=1; i<ITERATIONS; i++){
    circlePoints[i][0] = sin(a) * SHAPE_SCALE;
    circlePoints[i][1] = cos(a) * SHAPE_SCALE;
    a += inc;
  }
}

void mousePressed(){
  for(s=0; s<3; s++){
    mySample[f][s].stop();
  }
  
  f ++;
  if(f > 2){f = 0;}
  
  for(s=0; s<3; s++){
    mySample[f][s].connectLiveInput(true);
    mySample[f][s].play();
    mySample[f][s].repeat();
  }
}

void keyPressed() {
  if(keyCode == ESC){
    for(s=0; s<3; s++){
      mySample[f][s].stop();
    }
  }
}

// Safely close the sound engine upon Browser shutdown.
public void stop(){     
   Sonia.stop();     
   super.stop();   
}