How can make it only appear one time in every moment?

zheng

I added noLoop(), background(), but they all do not work to deal with this problem.

https://dropbox.com/s/u3ki3oebsu4tus6/sketch_142_part1_animation_.zip?dl=0

PImage b;
PShape s;
PShape m;
PShape fup;
float x = 0;
float y = 0;

void setup() {
  size(1080, 720);
  frameRate(25);
  b = loadImage("background.png");
  s = loadShape("stars.svg");
  m = loadShape("moon.svg");
  fup = m.getChild("fup");

  //noFill();
} 

void draw() {
  ///background(0);
  image(b, 0, 0);
  shape(s);
  shape(m);
  //y+=0.9;

  /**for(int x=0;x<width/3;x+=30){
   for(int y=0;y<height;y+=3){
   shape(fup,x,y);
   if ( x=width/3){
   shape(fup,width/3,y);


   }
   }
   }*/


  for (int x=0; x<=width/3; x+=30) {
    for (int y=0; y<390; y+=5) {
      if (x<width/3) {
        shape(fup, x, y);
      } else {
        shape(fup, width/3, y);
      }
    }
  }
}