Dish[] dishZ;
int count = 30;


void setup() {
  size(800, 800);

  //create list
  dishZ = new Dish[count];


  //set up dish - Dish (float tempXloc, float tempYloc, float spd)
  for (int i = 0; i < 15; i++) {    
    dishZ[i] = new Dish( 0, random(0, height/2), random(5) );
  } 

  //dish coming from opposite direction
  for (int i = 15; i < dishZ.length; i++) {    
    dishZ[i] = new Dish( width, random(0, height/2), random(5) );
  }
}



void draw() {
  background(255);

  fill(180, 20);
  rect(0, 0, width, height);  


  if (frameCount < 100) {
    //15 first dishes coming from the left
    for (int i = 0; i < 3; i++) {   
      dishZ[i].move(10);
      dishZ[i].update();
    }
  }
  
  if (frameCount > 75) {
    //15 first dishes coming from the left
    for (int j = 4; j < 15; j++) {   
      dishZ[j].move(15);
      dishZ[j].update();
    }
  }

  if (frameCount > 150) {
    //the rest come flying from the opposite direciton
    for (int i = 15; i < dishZ.length; i++) {   
      dishZ[i].move(-20);
      dishZ[i].update();
    }
  }
  
  //img for vid
  if (frameCount < 201) {
    saveFrame("images/exer5-######.png");
  } else {
    exit();
  }
}


class Dish {

  color c = color( random(255), random(255), random(255) );
  float moc = width/2;
  float acc;  
  float locX;
  float locY;
  float rev;



  //dish mechanics setup
  Dish (float templocX, float templocY, float spd) {
    locX = templocX;
    locY = templocY;    
    acc = spd;
  }

  //movement mechanics
  void move(float acc) {

    //horizontal move
    locX += acc;

    //gravity
    locY += 3;
  }

  void update() {
    push();   
    translate(locX, locY);
    rotate(rev);

    //draw dish
    //ellipse mode
    ellipseMode(CENTER);
    //draw dish
    fill(c);
    ellipse(0, 0, 70, 40);
    ellipse(0, 0, 40, 20);
    pop();    

    rev+=PI/4;
  }
}