bool mousejump_l = false;
bool mousejump_r = false;
bool mousejump_u = false;
bool mousejump_d = false;

report_mouse_t pointing_device_task_user(report_mouse_t mouse_report) {
    if (mousejump_l) {
    report_mouse_t currentReport = pointing_device_get_report();
    {   currentReport.x = -5;
}
    pointing_device_set_report(currentReport);
    pointing_device_send();
}
    if (mousejump_r) {
    report_mouse_t currentReport = pointing_device_get_report();
    {   currentReport.x = 5;
}
    pointing_device_set_report(currentReport);
    pointing_device_send();
}
    if (mousejump_u) {
    report_mouse_t currentReport = pointing_device_get_report();
    {   currentReport.y = -5;}
    pointing_device_set_report(currentReport);
    pointing_device_send();
}
    if (mousejump_d) {
    report_mouse_t currentReport = pointing_device_get_report();
    {   currentReport.y = 5;
}
    pointing_device_set_report(currentReport);
    pointing_device_send();
}
       return mouse_report;
}

//add these in your macro section:

enum custom_keycodes {
  MSEJL = SAFE_RANGE,
  MSEJR,
  MSEJU,
  MSEJD,
};

    case MSEJL:
    if (record->event.pressed) {
mousejump_l = true;
} else {
mousejump_l = false;
}
break;
    case MSEJR:
    if (record->event.pressed) {
mousejump_r = true;
} else {
mousejump_r = false;
}
break;
    case MSEJU:
    if (record->event.pressed) {
mousejump_u = true;
} else {
mousejump_u = false;
}
break;
    case MSEJD:
    if (record->event.pressed) {
mousejump_d = true;
} else {
mousejump_d = false;
}
break;

//put these in your keymap:
  MSEJL
  MSEJR
  MSEJU
  MSEJD