Particle Class

Panda a,b,c,d,e,f,g;
int di = 1;
float speed= 1;
float i=0;
float y = 0;
void setup(){
  frameRate(35);
  size(400,400);
  background(255);
  a = new Panda();
 b = new Panda();
 c = new Panda ();
  d= new Panda();
  e = new Panda();
    f = new Panda();
     g = new Panda();
}

void draw(){
  background(255);
       

  stroke(0);
  scale(0.25);
  translate(0,y);
if (mousePressed){
  y +=5;
} if( y >= height+3800){
  y = 0;
}
    a.update();       
    a.display();

 b.update();       
   b.display();
   
   
    c.update();       
    c.display();
   
     d.update();       
     d.display();
    
      e.update();       
      e.display();
     
      f.update();       
      f.display();
     
      g.update();     
      g.display();
 

     
}



///Panda Class

class Panda{
  int di = 1;
  Panda(){

  }
  void update(){

    if(mousePressed){
    i +=2*di;
if(i >=20){
  di = -1;
}if(i<=-10){
  di = 1;
}}else{
  i=0;
}
  }
 
  void display(){
   
    translate(150,-400);
    pushMatrix();
strokeWeight(25);
translate(100,165);
rotate(radians(i));
    arc(0,0,100,100,radians(190),radians(250));
arc(0,0,100,100,radians(290),radians(350));
popMatrix();

////legs////
strokeWeight(23);
arc(110,175,70,70,radians(130),radians(170));
arc(95,175,70,70,radians(10),radians(50));

////////body////////


 strokeWeight(3);
ellipse(100,150,85,95);
strokeWeight(20);
arc(100,108,70,60,radians(40),radians(140));



//left ears
   stroke(0);
   strokeWeight(3);
 fill(0);
 ellipse(80,75,25,25);
 //right ears
 ellipse(125,75,25,25);
//head
 stroke(0);
 fill(255);
 strokeWeight(3);
ellipse (100, 100, 70,60);
//eyes
strokeWeight(12);
 arc(85,100,10,10,radians(200),radians(250));
 arc(115,100,10,10,radians(290),radians(340));
//lips or nose
strokeWeight(2);
ellipse(100,102,6,4);


}
}