import ddf.minim.*;

AudioPlayer player;
Minim minim;

AudioPlayer player2;
Minim minim2;



Ball[] balls = new Ball[150];
float[] ballsx = new float[150];
float[] ballsy = new float[150];

boolean COonce = true;


void setup(){
  size(960,600);
  smooth();

  float tempx = 48;
  float tempy = height/2;
  
  for(int i = 0; i < balls.length; i++){
    ballsx[i] = random(25,935);
    ballsy[i] = random(25,575);
      //tempx += 96;
    balls[i] = new Ball(ballsx[i],ballsy[i],50);
  }
   checkoverlap();

  minim = new Minim(this);
  player = minim.loadFile("gong_d4.wav");
  
  minim2 = new Minim(this);
  player2 = minim2.loadFile("gong_d4.wav");


}
void draw(){

  background(0);

  for(int i = 0; i < balls.length; i++){
    balls[i].display(); 
  }
  
  checkoverlap();
  
  for(int i = 0; i < balls.length; i++){

    if(mouseX > balls[i].ballx-balls[i].balldia/2 && mouseX < balls[i].ballx+balls[i].balldia/2 && mouseY > balls[i].bally-balls[i].balldia/2 && mouseY < balls[i].bally+balls[i].balldia/2 && mousePressed){
      balls[i].ballx = mouseX;
      balls[i].bally = mouseY;
      balls[i].mouse = true;
      player.play();
      

    }
    else if(!mousePressed){
      balls[i].mouse = false;
      //minim.stop();
    }
  }
   
}

void mouseReleased(){
  //player.close();
  //minim.stop();
  //player = minim.loadFile("gong_d4.wav");
}

void checkoverlap(){
  for(int i = 0; i < ballsx.length; i++){
    for(int x = 1; x < ballsx.length; x++){
      //println((sqrt(sq(balls[i].ballx-balls[x].ballx)+sq(balls[i].bally-balls[x].bally))));
      if((sqrt(sq(balls[i].ballx-balls[x].ballx)+sq(balls[i].bally-balls[x].bally))) < 50){
        
        balls[i].ballx+=2;
        balls[i].bally+=2;
        balls[x].ballx-=2;
        balls[x].bally-=2;
        
        player2.play();
      }
    }
  }
}

void checkcollision(){
  
}
class Ball{
  float ballx;
  float bally;
  float balldia;
  boolean mouse;
  
  Ball(float x, float y, float dia){
    ballx = x;
    bally = y;
    balldia = dia;
    mouse = false;

  }

  void display(){
    if(mouse == false){
      stroke(100,100,100);
    }
    else if(mouse == true){
      stroke(255);
    }
    fill(0);
    ellipseMode(CENTER);
    ellipse(ballx, bally, 50,50);
  }
  
}