Pygame鼠标点击|在音乐播放中切换播放暂停

import pygame
from pygame.locals import *

pygame.init()

screen = pygame.display.set_mode((800, 600))
pygame.display.set_caption("音乐播放器")

pygame.mixer.music.load("music.mp3")

is_playing = False
play_button_rect = pygame.Rect(350, 250, 100, 100)

while True:
    for event in pygame.event.get():
        if event.type == QUIT:
            pygame.quit()
            sys.exit()
        elif event.type == MOUSEBUTTONDOWN:
            if event.button == 1 and play_button_rect.collidepoint(event.pos):
                if is_playing:
                    pygame.mixer.music.pause()
                    is_playing = False
                else:
                    pygame.mixer.music.unpause()
                    is_playing = True

    screen.fill((255, 255, 255))  # 清空屏幕
    pygame.draw.rect(screen, (0, 0, 255), play_button_rect)  # 绘制播放按钮

    pygame.display.update()  # 更新画面