切换到Pygame全屏模式仅工作一次

问题描述

我是pygame.FULLSCREEN模式的新手，需要您的帮助.我正在写一个小游戏，玩家应该能够在普通模式和全屏模式之间切换.

I'm new to the pygame.FULLSCREEN mode, and I need your help.I'm writing a small game, in which the player is supposed to be able to switch between normal mode and full screen mode.

运行程序时，将打开窗口，然后单击最大化按钮，进入全屏模式.当我按Escape键时，我返回到正常模式.到目前为止一切正常.

When I run my program is that the window opens, and when I click on the maximize button I get into full screen mode. When I press escape, I get back to normal mode. Everything's working fine so far.

但是，当我第二次单击最大化按钮时，窗口被最大化了，但是我并没有进入全屏模式.另外，pygame使用的窗口部分仍保持正常大小.

But when I click the maximize button a second time the window is maximized, however, I do not get into full screen mode. Also, the part of the window that pygame uses remains normal size.

这是我的代码:

import pygame

pygame.init()

width = 500
height = 500

info = pygame.display.Info()
screen_width = info.current_w
screen_height = info.current_h

window = pygame.display.set_mode((width, height), pygame.RESIZABLE)

fullscreen = False

while True:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            pygame.quit()
            quit()
        elif event.type == pygame.VIDEORESIZE:
            window = pygame.display.set_mode((screen_width, screen_height), pygame.FULLSCREEN)
            fullscreen = True

        keys = pygame.key.get_pressed()

        if keys[pygame.K_ESCAPE] and fullscreen:
            window = pygame.display.set_mode((width, height), pygame.RESIZABLE)
            fullscreen = False

    window.fill((255, 255, 255))
    pygame.display.update()

提前谢谢！

推荐答案

每次调整窗口大小时，都会执行 pygame.VIDEORESIZE .因此，即使将窗口更改为较小的尺寸，也会发生 pygame.VIDEORESIZE .通过 event.set 获取窗口的新大小，并根据当前状态创建新的 pygame.FULLSCREEN 或 pygame.FULLSCREEN 显示全屏的 .但是通过一个键(例如)设置 fullscreen . pygame.event.post()一个新的 pygame.event.Event() 和适当的参数:

The pygame.VIDEORESIZE is executed every time when the window is resized. Hence even if the window is changed to a smaller size, then pygame.VIDEORESIZE occurs.Get the new size of the window by event.set and create a new pygame.FULLSCREEN or pygame.FULLSCREEN display dependent on the current state of fullscreen. But set fullscreen by a key, for instance . pygame.event.post() a new pygame.event.Event() with the proper arguments:

while True:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            pygame.quit()
            quit()

        elif event.type == pygame.VIDEORESIZE:
            type = pygame.FULLSCREEN if fullscreen else pygame.RESIZABLE
            window = pygame.display.set_mode(event.size, type)

        elif event.type == pygame.KEYDOWN:
            if not fullscreen and event.key == pygame.K_f:
                fullscreen = True
                pygame.event.post(pygame.event.Event(pygame.VIDEORESIZE, size = (screen_width, screen_height)))
            if fullscreen and event.key == pygame.K_ESCAPE:
                fullscreen = False
                pygame.event.post(pygame.event.Event(pygame.VIDEORESIZE, size = (width, height)))

    window.fill((255, 255, 255))
    pygame.display.update()

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