import pitaru.sonia_v2_9.*;



int MAX = 10;
//MAX holds the number of instances of circles
//declare array of Circles so that the code doesnt have to be written 10 times
Circle[] myCircles = new Circle[MAX];
//square brackets declares the array and MAX defines the length of the array
//declare _height and _width as an integer variable so they can be used later
int _height;
int _width;

void setup() {
   //background(0);
 


  size(400,400);
  //start the live input sonia engine brum brum
  Sonia.start(this);
  LiveInput.start();
  //set colorMode
  colorMode(RGB,255,255,255,100);

}

void draw() {

//comment out background for slightly different effect
 //background(0);
  
    //fill array of circles using "New" -- all circles are random color, random x and y location
  //for loop, first value is 0, assign to variable i. so i starts at the first position 
  //in the array which is 0 and iterates (runs through) them in sequence
  //fill the instance in the array with some random values
  //the for loop is placed in the void draw loop so that new random circles are draw every loop.
  //if the for loop was in void setup loop the same circles would be randomly moved around
 for (int i = 0; i < MAX; i++) {

    color tempcolor = color(0,random(255),0,random(100));
    myCircles[i] = new Circle(tempcolor,random(width),random(height),int (_width + random(_width)), int (_height +random(_height)));
  }
 
  //declare meterData to be an int then liveInput.getLevel multiply by 1000 to
  //gain numbers that are in the range of pixel values within the Applet size
  int meterData = int(LiveInput.getLevel()*1000);
  println(meterData);


  
  //for every circle in the myCicles array, call the paint functions
  //call the for loop again because the last one in void setup ended with the curly brackets
  //if statement tells the paint function to paint only if the meter level is above 20.
  for (int i = 0; i < MAX; i++) {
 
  
  myCircles[i].paint();
  
  //this if statement says if the meter data is above 20 then the width and height of the circles shall be equal to the meterData
  //meaning that the louder the liveInput the bigger the circles.
  if (meterData > 0){
  _height = meterData;
  _width = meterData;
  }

 
 }

 
}
//define the class circle
class Circle
{

  color paintColour;
  float xpos;
  float ypos;
  int _width;
  int _height;
  

  //construct the circles with the constructor defining values and naming them
  Circle(color _paintColour, float xp, float yp, int w, int h) {
    paintColour = _paintColour;
    xpos = xp;
    ypos = yp;
    _width = w;
    _height = h;
   

  }
//and paint them random x and y pos with the size defined by the input level
  void paint() {
   ellipseMode(CENTER);
    fill(paintColour);
    noStroke();
    ellipse(random(width),random(height),_width + random(_width),_height + random(_height));
  }
  }
  
   
//stop the sonia engine on quit.
 
public void stop(){
Sonia.stop();
}