对于我的最终屏幕，我想要一行显示“您存活了X秒”，但在那一行中，计时器在游戏结束后继续运行。
我尝试在主循环中（在if gameover:部分之后向下移动计时器代码。）我也尝试过if not gameover and time_difference >= 1500:，但计时器仍在运行。
这是我的带有计时器的程序循环：
Code is removed for now. Will re-upload in 1 to 2 months.
和必要时的最终屏幕代码：
def gameOverScreen():
ending = 1
global run, gameover
for event in pygame.event.get():
if event.type == pygame.QUIT:
run = False
答案 0 :(得分：0)
对于需要它的人，在一些帮助下，代码现在可以正常工作。
#Start screen Loop
done = False
start_time = pygame.time.get_ticks()
while not done and display_instructions:
if not pygame.mixer.music.get_busy():
pygame.mixer.music.load('bgm.mp3')
pygame.mixer.music.play()
for event in pygame.event.get():
if event.type == pygame.QUIT:
done = True
if event.type == pygame.MOUSEBUTTONDOWN:
instruction_page += 1
if instruction_page == 2:
display_instructions = False
# Set the screen background
win.fill(black)
if instruction_page == 1:
text = font.render("Instructions:", True, white)
win.blit(text, [10, 20])
text = font.render("1. Use WASD, or the Arrow Keys to move", True, white)
win.blit(text, [10, 100])
text = font.render("2. Left click to shoot", True, white)
win.blit(text, [10, 150])
text = font.render("3. Collect ammunition", True, white)
win.blit(text, [10, 200])
text = font.render("4. STAY ALIVE", True, white)
win.blit(text, [10, 250])
text = font.render("Kill or be killed", True, red)
win.blit(text, [260, 420])
text = font.render("How long can you survive?", True, red)
win.blit(text, [150, 470])
text = font.render("Click to start", True, white)
win.blit(text, [270, 600])
clock.tick(60)
pygame.display.flip()
def gameOverScreen(end_time):
seconds_survived = (end_time - start_time) // 1000
ending = 1
global run, gameover
for event in pygame.event.get():
if event.type == pygame.QUIT:
run = False
win.fill(black)
timer = pygame.time.get_ticks() - now2
if ending == 1:
win.blit(endscreen.image, endscreen.rect)
time = font.render(str(seconds_survived/1000) ,1,red)
win.blit(time, (410, 600))
endtext = font.render("You survived for seconds", True, red)
win.blit(endtext, [100, 600])
kill = font.render("Kill count: " +str(killcounter), 1, red)
win.blit(kill, (280, 650))
pygame.display.flip()
clock.tick(100)
# Programme loop
run = True
gameover = False
while run:
actual_ticks = pygame.time.get_ticks()
if gameover:
now2 = now = actual_ticks
gameOverScreen(end_time)
continue
timer = actual_ticks - now2
time_difference = actual_ticks - now
if time_difference >= 1500:
newenemy = Enemy(random.randrange(50,780), random.randrange(50,780), 1 ,wall_list)
enemy_list.add(newenemy)
all_sprite_list.add(newenemy)
newenemy2 = Enemy(random.randrange(50,780), random.randrange(50,780), 1 ,wall_list)
enemy_list.add(newenemy2)
all_sprite_list.add(newenemy2)
now = actual_ticks
all_sprite_list.update()
win.fill(white)
win.blit(background.image, background.rect)
for e in enemy_list:
e.move(player)
collide = pygame.sprite.spritecollide(player, enemy_list, False)
if collide:
gameover = True
end_time = pygame.time.get_ticks()
food_collide = pygame.sprite.spritecollide(player,food_list,False)
for food in food_collide:
score += 1
bullets += 10
food_list.remove(food)
newfood = Food()
food_list.add(newfood)
all_sprite_list.add(newfood)
all_sprite_list.remove(food)
food_list.update()
all_sprite_list.update()
pygame.mixer.music.load('reload.mp3')
pygame.mixer.music.play()
for event in pygame.event.get():
if event.type == pygame.QUIT:
run = False
elif event.type == pygame.KEYDOWN:
if event.key == pygame.K_LEFT or event.key == ord('a'):
player.move(-2, 0)
elif event.key == pygame.K_RIGHT or event.key == ord('d'):
player.move(2, 0)
elif event.key == pygame.K_UP or event.key == ord('w'):
player.move(0, -2)
elif event.key == pygame.K_DOWN or event.key == ord('s'):
player.move(0, 2)
elif event.type == pygame.KEYUP:
if event.key == pygame.K_LEFT or event.key == ord('a'):
player.move(2, 0)
elif event.key == pygame.K_RIGHT or event.key == ord('d'):
player.move(-2, 0)
elif event.key == pygame.K_UP or event.key == ord('w'):
player.move(0, 2)
elif event.key == pygame.K_DOWN or event.key == ord('s'):
player.move(0, -2)
elif event.type == pygame.MOUSEBUTTONDOWN:
aim_pos = event.pos
player_position = player.rect.center
bullet_vec = pygame.math.Vector2(aim_pos[0] - player_position[0], aim_pos[1] - player_position[1]).normalize() * 10
bullet = Bullet()
bullet.rect.center = player.rect.center
bullet.vec = bullet_vec
if bullets > 0:
all_sprite_list.add(bullet)
bullets -= 1
pygame.mixer.music.load('Gunshot.mp3')
pygame.mixer.music.play()
else:
pygame.mixer.music.load('reload.mp3')
pygame.mixer.music.play()
hit = pygame.sprite.spritecollide(bullet, enemy_list, False)
for enemy in hit:
killcounter += 1
enemy_list.remove(enemy)
all_sprite_list.remove(enemy)
enemy_list.update()
all_sprite_list.update()
enemy.move(player)
all_sprite_list.update()
all_sprite_list.draw(win)
time = font.render(str(timer/1000) ,1,black)
win.blit(time, (680, 5))
scoretext = font.render("Bullets: " +str(bullets), 1, black)
win.blit(scoretext, (5, 5))
kill = font.render("Kill count: " +str(killcounter), 1, black)
win.blit(kill, (250, 5))
pygame.display.flip()
clock.tick(100)
pygame.quit()
我要做的是：
为新计时器添加开始
#Start screen Loop
done = False
start_time = pygame.time.get_ticks()
确定游戏结束后，在此处获取花费的时间
def gameOverScreen():
seconds_survived = (pygame.time.get_ticks() - start_time) // 1000
ending = 1
您要做的是找到发生碰撞时的时间（当碰撞为true时），并将其作为参数传递给gameOverScreen（）。
if collide:
gameover = True
end_time = pygame.time.get_ticks()
gameOverScreen应该接收参数end_time并使用它显示秒数
def gameOverScreen(end_time):
seconds_survived = (end_time - start_time) // 1000
请记住，这仅是因为“如果碰撞”仅一次为True，如果重复为True，则end_time将在循环中不断更新，并且您还会再次看到增加秒数的情况。
希望这对某人有所帮助！