python - 我在哪里插入设置标题？

Question

所以，我一直在为运动和重力做一个 python 程序，一切正常，但我没有设置标题，我真的不知道为什么。我试图在最后插入它，但都不起作用。是我需要写在另一个地方，还是其他类型的问题？

import pygame, sys

WIDTH, HEIGHT = 500, 350

pygame.init()
pygame.display.set_caption('gravity movement')
window = pygame.display.set_mode((WIDTH, HEIGHT), 32, 0)
clock = pygame.time.Clock()

player = pygame.Rect(30, 30, 32, 32)
player_speed = 5


#movement
def move(rect, x, y):
    rect.x += x
    rect.y += y

#Add gravity
def gravity(rect, g_force= 6):
    rect.y += g_force
    if rect.y + rect.h >= HEIGHT:
        rect.y = HEIGHT - rect.h


x, y = 0,0

while True:
    clock.tick(60)#means that for every second (at most) 60 frames should pass

    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            pygame.quit()
            sys.exit()
        if event.type == pygame.KEYDOWN:
            if event.key == pygame.K_LEFT:
                x = -player_speed
            if event.key == pygame.K_RIGHT:
                x = player_speed
            if event.key == pygame.K_UP:
                y = -20
        if event.type == pygame.KEYUP:
            if event.key == pygame.K_LEFT:
                x = 0
            if event.key == pygame.K_RIGHT:
                x = 0
            if event.key == pygame.K_UP:
                y = 0
        
        
    #Draw
    window.fill((0, 0, 20))
    pygame.draw.rect(window, (255, 24, 10), player)

    #definitive movement
    move(player, x= x, y=y)
    gravity(player)
    
   
    pygame.display.flip()

Answer 1

您遇到的问题是因为在此处将标志设置为 32:

window = pygame.display.set_mode((WIDTH, HEIGHT), 32, 0) #Flags = 32 , depth = 0

只要把flags改成0就可以了

应该是这样

window = pygame.display.set_mode((WIDTH, HEIGHT))

您可以阅读更多关于标志和深度的信息 here

所以最终的代码应该是这样的:

import pygame, sys

WIDTH, HEIGHT = 500, 350

pygame.init()
pygame.display.set_caption('gravity movement')
window = pygame.display.set_mode((WIDTH, HEIGHT))
clock = pygame.time.Clock()

player = pygame.Rect(30, 30, 32, 32)
player_speed = 5


#movement
def move(rect, x, y):
    rect.x += x
    rect.y += y

#Add gravity
def gravity(rect, g_force= 6):
    rect.y += g_force
    if rect.y + rect.h >= HEIGHT:
        rect.y = HEIGHT - rect.h


x, y = 0,0

while True:
    clock.tick(60)#means that for every second (at most) 60 frames should pass

    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            pygame.quit()
            sys.exit()
        if event.type == pygame.KEYDOWN:
            if event.key == pygame.K_LEFT:
                x = -player_speed
            if event.key == pygame.K_RIGHT:
                x = player_speed
            if event.key == pygame.K_UP:
                y = -20
        if event.type == pygame.KEYUP:
            if event.key == pygame.K_LEFT:
                x = 0
            if event.key == pygame.K_RIGHT:
                x = 0
            if event.key == pygame.K_UP:
                y = 0
        
        
    #Draw
    window.fill((0, 0, 20))
    pygame.draw.rect(window, (255, 24, 10), player)

    #definitive movement
    move(player, x= x, y=y)
    gravity(player)
    
   
    pygame.display.flip()