float x,y;
float degree;
float rectX, rectY;
float goalX, goalY;
float xState, yState;
float XY;
float bugX, bugY;
int lr;
void setup()  {
  size (400,400);
  x=0;
  y=200;
  XY=0;
  rectX=25;
  rectY=25;
 xState=0;
 yState=0;
  degree=0;
  bugX=200;
  bugY=200;
  xState=1;
  goalX = (int) random (0,400); 
 
}


void loop()  {
  background(255,255,0);
  
  
  x=bugX-cos(degree)*sin(degree)*50+random(0,5);
  degree+=PI/60;  // this is three degrees, cuz PI is 180¡
  if (x>width) x=0;
  y=bugY-sin(degree)*50+random(0,5);
  if (x<0) x=400;
  else if(x>400) x=0;
  if(y<0) y=400;
  else if (y>400) y=0;
  bugX += (int)random (-5,5);
  bugY += (int)random (-5,5);
  noStroke();
  fill(255,144,0);
  ellipse(x,y,35,35);
  moveRect();
  fill(132,255,0);
  rect(rectX,rectY,35,35);
 
}

void moveRect() {
  if (xState==0) {
    goalX = rectX + (int) random (-150,150);
    if (goalX > 400) goalX -= 400;
    else if (goalX < 0) goalX += 400;
    xState=1;
   }
  
  if (XY==0) 
  { 
 //   lr = (int)random(0,1);
   // if (lr == 0) rectX-=5;
    //if (lr == 1) rectX+=5;
    rectX+=5;
  }
  if (rectX > 400) rectX=0;
  if (rectX < 0) rectX=400;
  if (goalX-rectX < 10) {xState=0; XY=1;}
  
    if (yState==0) {
    goalY = rectY + (int) random (-150,150);
    if (goalY > 400) goalY -= 400;
    else if (goalY < 0) goalY += 400;
    yState=1;
   }
  if (XY==1) {
    lr = (int)(random(0,1));
    if (lr == 0) rectY-=5;
    if (lr == 1) rectY+=5;
 // rectY+=5;
  }
  if (rectY > 400) rectY=0;
  if (rectY < 0) rectY=400;
  if (goalY-rectY < 10) {yState=0; XY=0;}
  
 }