Python 游戏结束在pygame中无法正常工作

我现在面临三个问题，我想分别回答，请合作

import pygame, sys
from random import randint
pygame.init()
screen_size = (350,674)
screen = pygame.display.set_mode(screen_size)
pygame.display.set_caption("First Game")

x_poss = randint(0,350)
y_poss = randint(0,675)
width = 20
height = 20
vel = 8

bases = []
spines = []


red = (255,0,0)

image_1 = pygame.image.load('bird2.png').convert_alpha()
image_2 = pygame.image.load('base.png').convert_alpha()
image_3 = pygame.image.load('base2.png').convert_alpha()
image_4 = pygame.image.load('enemy.png').convert_alpha()

j = 10
isJump = False
jumpCount = j
run = True
base = pygame.draw.rect(screen, (255,255,255), (randint(0,330), randint(0,675), width, height))

def jump():
    global jumpCount, y_poss
    for base in bases:
        if bird.colliderect(base):
            isJump = True
            if jumpCount >= -j:
                y_poss -= (jumpCount * abs(jumpCount)) * 0.5
                jumpCount -= 1
            else:
                jumpCount = j
                isJump = False

def draw_rect(color, x, y, width, height):
    pygame.draw.rect(screen, color, (x,y,width, height))

def game_over(x,y):
    game_over_font = pygame.font.Font('Omnibus.ttf',40)
    game_over_text = game_over_font.render('GAME OVER', True, (0,0,0))
    screen.blit(game_over_text, (x,y))

num_bases = 5
num_spines = 5
is_game_over = False
grav = 1
velo = 2

while len(bases) < 2*num_bases:
    rect = pygame.Rect(randint(0,330), randint(0,675), width, height)
    if rect.collidelist(bases) < 0:
        bases.append(rect)

while len(spines) < num_spines:
    rect = pygame.Rect(randint(0,330), randint(0,675), 10, 10)
    if rect.collidelist(spines) < 0:
        spines.append(rect)

while run:
    pygame.time.delay(40)

    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            run = False

    key = pygame.key.get_pressed()

    if key[pygame.K_LEFT] and x_poss > vel - width:
        x_poss -= vel

    if key[pygame.K_q]:
        run = False
        sys.exit()

    if key[pygame.K_RIGHT] and x_poss < 350 - vel - width:
        x_poss += vel

    if not(isJump):
        if key[pygame.K_UP] and y_poss > vel:
            y_poss -= vel

        if key[pygame.K_DOWN] and y_poss < 670 - height - vel:
            y_poss += vel

        if key[pygame.K_SPACE]:
            isJump = True
    else:
        if jumpCount >= -10:
            y_poss -= (jumpCount * abs(jumpCount)) * 0.5
            jumpCount -= 1
        else:
            jumpCount = 10
            isJump = False

    bird = pygame.draw.rect(screen, (255,255,255), (x_poss, y_poss, width, height))
    spine = pygame.draw.rect(screen, (0,0,0), (300,440,10,10))

    screen.fill((255,255,255))

    draw_rect((255,255,255),x_poss, y_poss, width, height)
    screen.blit(image_1, bird)

    for spine in spines:
        screen.blit(image_4, spine)
        spine.x += velo
        if spine.x >= 355:
            spine.x = -15
        if spine.colliderect(bird):
            is_game_over = True
            break

    for base_1 in bases[:num_bases]:
        screen.blit(image_2, base_1)
    for base_2 in bases[num_bases:]:
        screen.blit(image_3, base_2)

    for i, base_1 in enumerate(bases[:num_bases]):
        if base.collidelist(bases[i+1:]) >= 0:
            bases.remove(base_1)
            bases.append(pygame.draw.rect(screen, (255,255,255), (randint(0,330), randint(0,675), width, height)))
            screen.blit(image_2, base_1)

    for i, base_2 in enumerate(bases[num_bases:]):
        if base.collidelist(bases[i+1:]) >= 0:
            bases.remove(base_2)
            bases.append(pygame.draw.rect(screen, (255,255,255), (randint(0,330), randint(0,675), width, height)))
            screen.blit(image_3, base_2)

    for base_1 in bases[:num_bases]:
        base_1.y += grav
        base_1.x += 0#-1
        if base_1.x == -50:
            base_1.x = 360

        if base_1.y == 675:
            base_1.x = randint(0,360)
            base_1.y = randint(-10, 0)

    for base_2 in bases[num_bases:]:
        base_2.y += grav
        base_2.x += 0#1
        if base_2.x == 360:
            base_2.x = -50

        if base_2.y == 675:
            base_2.x = randint(0,360)
            base_2.y = randint(-10, 0)

    """for i, base in enumerate(bases):
        if base.y - base[i+1].y < 20:
            base.y + (bases[i+1].y - base.y)

    for i, spine in enumerate(spines):
        i += 1
        if spines[i].y - spines[0].y < 20:
            spine.y + (spines[i].y - spine.y)"""

    if is_game_over:
        grav = 0
        velo = 0
        game_over(45, 336)

    jump()

    pygame.display.update()

我尝试了一种新的方法。现在，每当鸟与刺碰撞时，底部和刺都会停止，但我想从屏幕上删除我的鸟图像…

if is_game_over:
        grav = 0
        velo = 0
        game_over(45, 336)

---

接下来的两个问题很快就会出现……请站在一旁帮助我……

我认为问题在于，你只是告诉它结束游戏，然后继续执行其他所有操作，你没有阻止其余代码的运行。添加另一个变量，

is\u game\u over

如何，然后将您的if代码替换为：

if is_game_over:
        grav = 0
        velo = 0
        game_over(45, 336)

if spine.colliderect(bird):
    is_game_over = True
    break

然后，在

for

循环之外结束游戏：

if is_game_over:
    game_over(45, 336)
    continue  # or break, depending on what you're trying to do with game_over

现在这样，它应该跳过剩下的代码，这样你的游戏就停止了。希望这对你有用

---

另外，为什么在

while

循环中定义了

game\u over

函数？这意味着它将在每个循环中重新定义。

没问题@Azeem8869786Thanks@Rolv apnese您的代码工作正常。