pantalla_inicio.py

import curses
import time
from curses import textpad

menu = ['Nuevo Juego', 'Scoreboard', 'Salir']


def print_menu(stdscr, selected_row_idx):
    stdscr.clear()
    stdscr.addstr(10, 50, "Juego de la Serpiente")
    sh, sw = stdscr.getmaxyx()
    box = [[3,3], [sh-3, sw-3]]  # [[ul_y, ul_x], [dr_y, dr_x]]
    textpad.rectangle(stdscr, box[0][0], box[0][1], box[1][0], box[1][1])
    h, w = stdscr.getmaxyx()
    for idx, row in enumerate(menu):
        x = w//2 - len(row)//2
        y = h//2 - len(menu)//2 + idx
        if idx == selected_row_idx:
            stdscr.attron(curses.color_pair(1))
            stdscr.addstr(y, x, row)
            stdscr.attroff(curses.color_pair(1))
        else:
            stdscr.addstr(y, x, row)
    stdscr.refresh()


def print_center(stdscr, text):
    stdscr.clear()
    h, w = stdscr.getmaxyx()
    x = w//2 - len(text)//2
    y = h//2
    stdscr.addstr(y, x, text)
    stdscr.refresh()