class PiSquare{
 
 int xo;
 int yo;
 color curcol;
 color goingto;
 int curpi;
 int wid;
 
float count = 0;
float rate = int(random(5,100));
 
 PiSquare(int axo, int ayo, int awid, int acurpi){
   xo = axo;
   yo = ayo;
   wid = awid;
   curpi = acurpi;
   curcol = colors[getpi(curpi)];
   goingto = colors[getpi(curpi+1)];
 }
 
 void update(){
   count++;
   if(count%rate == 0){
     incrementpi();
   }
   float amt = count%rate/rate;
   fill(lerpColor(curcol,goingto,amt));
   rect(xo,yo,wid,wid);
 }
 
 void incrementpi(){
  curpi++;
  curpi = curpi%1000000;
  curcol = colors[getpi(curpi)];
  goingto = colors[getpi(curpi+1)];
 }
  
}