Pygame 在 WSL 中落后，但在 Windows 中则不然

Question

import sys 

import pygame

from settings import Settings
from ship import Ship


class AlienInvasion:
    """Overall class to manage game assets and behaviour."""

    def __init__(self):
        """Initializethe game, and create game resources"""
        pygame.init()
        self.settings = Settings()

        self.screen = pygame.display.set_mode((0, 0), pygame.FULLSCREEN)
        self.settings.screen_height = self.screen.get_rect().height
        self.settings.screen_width = self.screen.get_rect().width
        pygame.display.set_caption("Alien Invasion")

        self.ship = Ship(self)


    def run_game(self):
        """Start the main loop for the game."""
        while True:
            self._check_events()
            self.ship.update()
            self._update_screen()

            

    
    def _check_events(self):
        """responds to keypresses and mouse events."""
        for event in pygame.event.get():
            if event.type == pygame.QUIT:
                sys.exit()
            
            elif event.type == pygame.KEYDOWN:
                self._check_keydown_events(event)

            elif event.type == pygame.KEYUP:
                self._check_keyup_events(event)

    def _check_keydown_events(self, event):
            if event.key == pygame.K_RIGHT:
                self.ship.moving_right = True
            elif event.key == pygame.K_LEFT:
                self.ship.moving_left = True
            elif event.key == pygame.K_q:
                sys.exit()  

    def _check_keyup_events(self, event):
            if event.key == pygame.K_RIGHT:
                self.ship.moving_right = False
            elif event.key == pygame.K_LEFT:
                self.ship.moving_left = False    
    
    def _update_screen(self):
        """Update images on the screen, and flip to the new screen."""
        self.screen.fill(self.settings.bg_color)
        self.ship.blitme()

        pygame.display.flip()


if __name__ == "__main__":
    # Make a game instance, and run the game.
    ai = AlienInvasion()
    ai.run_game()
    

我正在尝试学习使用 pygame 来创建游戏，我目前正在开发《Alien Invasion》。 我在 Ubuntu 风格的 Linux 上使用 Windows 子系统，但是帧速率非常低，无法播放。 另外，我认为 GWSL 不会超过 60Hz，即使我的显示器支持 144Hz。

我尝试了时钟功能，通过手动设置FPS来使游戏更流畅，但它使动作非常快，也无法玩。 我尝试在windows上运行游戏，流畅多了。

Answer 1

我建议你设置 pygame 使用正确的设置/标志

self.screen = pygame.display.set_mode((0, 0), pygame.DOUBLEBUF | pygame.HWSURFACE | pygame.OPENGL)

启用双缓冲区、硬件表面并使用opengl

import sys 

import pygame

from settings import Settings
from ship import Ship


class AlienInvasion:
    """Overall class to manage game assets and behaviour."""

    def __init__(self):
        """Initializethe game, and create game resources"""
        pygame.init()
        self.settings = Settings()

        self.screen = pygame.display.set_mode((0, 0), pygame.DOUBLEBUF | pygame.HWSURFACE | pygame.OPENGL)
        self.settings.screen_height = self.screen.get_rect().height
        self.settings.screen_width = self.screen.get_rect().width
        pygame.display.set_caption("Alien Invasion")

        self.ship = Ship(self)


    def run_game(self):
        """Start the main loop for the game."""
        while True:
            self._check_events()
            self.ship.update()
            self._update_screen()

            

    
    def _check_events(self):
        """responds to keypresses and mouse events."""
        for event in pygame.event.get():
            if event.type == pygame.QUIT:
                sys.exit()
            
            elif event.type == pygame.KEYDOWN:
                self._check_keydown_events(event)

            elif event.type == pygame.KEYUP:
                self._check_keyup_events(event)

    def _check_keydown_events(self, event):
            if event.key == pygame.K_RIGHT:
                self.ship.moving_right = True
            elif event.key == pygame.K_LEFT:
                self.ship.moving_left = True
            elif event.key == pygame.K_q:
                sys.exit()  

    def _check_keyup_events(self, event):
            if event.key == pygame.K_RIGHT:
                self.ship.moving_right = False
            elif event.key == pygame.K_LEFT:
                self.ship.moving_left = False    
    
    def _update_screen(self):
        """Update images on the screen, and flip to the new screen."""
        self.screen.fill(self.settings.bg_color)
        self.ship.blitme()

        pygame.display.flip()


if __name__ == "__main__":
    # Make a game instance, and run the game.
    ai = AlienInvasion()
    ai.run_game()