PFont font;

void setup() {
  size(600, 600);
  font = loadFont ("Txt-48.vlw");
  textFont(font, 48);  
  smooth();
}


void draw() {

  float tsize = 48;
  textFont(font, tsize);
  fill (0,0,0,70);
  rect (0,0,width, height);

  for (int x=0; x<width+10; x=x+30){
    for (int y=0; y<height+10; y=y+90){

      fill(255);
      float rflo = mouseX/3; 
      int rint = int(rflo);
      char rchar = char(rint);
      text (rchar, x, y) ;
      println(rchar);
    }
  }

  for (int x=0; x<width+10; x=x+30){
    for (int y=45; y<height+10; y=y+90){

      fill(255);
      float rflo = mouseY/3; 
      int rint = int(rflo);
      char rchar = char(rint);
      text (rchar, x, y) ;
    }
  }


  /*
  float rflo = random(50,60); 
   int rint = int(rflo);
   char rchar = char(rint);
   
   fill (0,0,0,10);
   rect (0,0,width, height);
   fill (255);
   text (rchar, mouseX-10, mouseY+10) ;
   */
}

void keyPressed(){
 // save frame
  if(keyPressed) {
    if (key == 's' || key == 'S') {
      saveFrame("image-####.png");
    }
  }
}