我在哪里插入设置标题？

问题描述

所以，我一直在做一个用于运动和重力的 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，但也不起作用。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)
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((0,20))
    pygame.draw.rect(window,(255,24,10),player)

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

解决方法

您面临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

只需将标志更改为 0 就可以了

应该是这样

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

您可以阅读有关标志和深度的更多信息 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)
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((0,20))
    pygame.draw.rect(window,(255,24,10),player)

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

pygame python