///fullscreen_off()
window_set_fullscreen(false);
window_set_size(960, 544);

window_set_region_size(window_get_width(), window_get_height(), true);
window_set_region_scale(0, true);

window_set_position((display_get_width() / 2) - (window_get_width() / 2), (display_get_height() / 2) - (window_get_height() / 2));