在这个程序中,我希望用户能够键入键并在键入时将其显示在屏幕上。我还希望他们能够使用退格键来删除字母。但是,当用户按下退格键时,它只是将光标移回它不会删除字母。我该如何解决?
from pygame import *
entered = False
init()
screen = display.set_mode((800, 600))
name_font = font.Font(None, 32)
name_text = ''
def naming():
global name_text
if events.type == KEYDOWN:
if events.key == K_BACKSPACE:
name_text = name_text[:-1]
else:
name_text += events.unicode
text_surface = name_font.render(name_text, True, (255, 255, 255))
screen.blit(text_surface, (50, 50))
while True:
keys = key.get_pressed()
for events in event.get():
keys = key.get_pressed()
naming()
if events.type == QUIT:
quit()
display.update()