DigiMouse Arduino jiggler

mouse-jiggler.ino

#define SIZE 40
#define SPEED 30

#include <DigiMouse.h>
void setup(){
  DigiMouse.begin();
}
 
void loop() {
  DigiMouse.update();
  int i;
  int bigDiagonal = SIZE/3.1;
  int smallDiagonal = SIZE/4;
  while(true) {    
    for (i = 0; i < bigDiagonal; i++) {
      DigiMouse.move(-i,-i,0);
      DigiMouse.delay(SPEED);
    }
    
    for (i = 0; i < SIZE/4; i++) {
      DigiMouse.move(0,-i,0);
      DigiMouse.delay(SPEED);
    }
    
    for (i = 0; i < smallDiagonal; i++) {
      DigiMouse.move(i,-i,0);
      DigiMouse.delay(SPEED);
    }
    
    for (i = 0; i < smallDiagonal; i++) {
      DigiMouse.move(i,i,0);
      DigiMouse.delay(SPEED);
    }
   
    for (i = 0; i < smallDiagonal; i++) {
      DigiMouse.move(i,-i,0);
      DigiMouse.delay(SPEED);
    }
  
    for (i = 0; i < smallDiagonal; i++) {
      DigiMouse.move(i,i,0);
      DigiMouse.delay(SPEED);
    }
    
    for (i = 0; i < SIZE/4; i++) {
      DigiMouse.move(0,i,0);
      DigiMouse.delay(SPEED);
    }
   
    for (i = 0; i < bigDiagonal; i++) {
      DigiMouse.move(-i,i,0);
      DigiMouse.delay(SPEED);
    }

    DigiMouse.delay(30000);
  }
}

Moves the mouse in a heart-shaped path every 30 seconds.
Based on https://ericdraken.com/usb-mouse-jiggler/