import ddf.minim.*;
import ddf.minim.ugens.*;
import netP5.*;
import oscP5.*;

OscP5 osc;
Minim minim;
AudioOutput out;
Oscil wave;

float xval = 0;
float yval = 0;
float ellsize = 30.0;


void setup(){
  fullScreen();
  osc = new OscP5(this, 12345);
  minim = new Minim(this);

  out = minim.getLineOut();

  wave = new Oscil (440, 0.5f, Waves.SINE);

  wave.patch (out);
  frameRate(30);
  rectMode(CENTER);
  noCursor();
  noStroke();
}

void draw(){
  background(245,120,47,30);
  ellipse(xval, yval, ellsize, ellsize);
  stroke (130,0,0);
  strokeWeight(5);
  for (int i=0; i<width-1; i++){
   point(i, height/2 - (height*0.50) * wave.getWaveform().value((float)i /width));
  }
}

void keyPressed() {
  if (key == 's'){
    saveFrame();
  }
}

void oscEvent(OscMessage message){
  println(message);
  if(message.checkAddrPattern("/mtpad/0/x") == true){
    xval = message.get(0).floatValue() * width;
    float amp = map (mouseX, 0, width, 110,880);
    wave.setAmplitude(amp);
  }
  if(message.checkAddrPattern("/mtpad/0/y") == true){
     yval = message.get(0).floatValue() * height;
     float freq = map(mouseY, 0, height, 1,0);
     wave.setFrequency(freq);
  }
  if(message.checkAddrPattern("/mtpad/0/size") == true) {
     ellsize = message.get(0).floatValue()*60.0;
  }
}