float x,y,t;
float degree;

void setup() {
size(600,600);
background(255);
degree=0;
x=0;
y=0;
}

void loop() {
background(255);
x++;
  degree+=PI/60; // degree=degree+PI/60;
  if(x>width) x=0;
  
for(int t=0; t<200; t=t+10) {

  
stroke(0);
fill(0);
rect(t+t+0+cos(degree*10)*200,555, 20+t,3); 
stroke(0);
line(250+t*cos(degree),350+t*cos(degree), 100-t*cos(degree/2),250+t*cos(degree));
line(420+t*cos(degree),150+t*cos(degree), 350-t*sin(degree),300+t*sin(degree));
line(90+t*cos(degree),90+t*cos(degree), 200-t*sin(degree),50+t*sin(degree));
stroke(200);
line(100-t*cos(degree/2),250+t*cos(degree), 90+t*cos(degree),90+t*cos(degree));
line(250+t*cos(degree),350+t*cos(degree), 350-t*sin(degree),300+t*sin(degree));
line(420+t*cos(degree),150+t*cos(degree), 200-t*sin(degree),50+t*sin(degree));
stroke(0);

}
}