如何添加背景音乐到我的蟒蛇游戏

我一直在尝试不同的方法为我的游戏添加背景音乐，但是他们没有一个以我想要的方式工作。我在整个游戏中玩的音乐。如何添加背景音乐到我的蟒蛇游戏

下面是代码：

#!/usr/bin/env python 

import pygame 
from pygame.locals import * # noqa 
import sys 
import random 



class FlappyBird: 
def __init__(self): 
    self.screen = pygame.display.set_mode((400, 708)) 
    self.bird = pygame.Rect(65, 50, 50, 50) 
    self.background = pygame.image.load("assets/background1.png").convert() 
    self.birdSprites = 
[pygame.image.load("assets/superman.png").convert_alpha(), 

pygame.image.load("assets/superman.png").convert_alpha(), 
         pygame.image.load("assets/supermangrayed.png")] 
    self.wallUp = pygame.image.load("assets/s_purple.png").convert_alpha() # 
Top of the screen 
    self.wallDown = pygame.image.load("assets/cloud.png").convert_alpha() # 
Bottom of the screen 
    self.gap = 25 # Gap between the clouds and the building 
    self.wallx = 400 
    self.birdY = 25 
    self.jump = 1 
    self.jumpSpeed = 10 
    self.gravity = 10 
    self.dead = False 
    self.sprite = 0 
    self.counter = 0 
    self.offset = random.randint(-110, 110) 
    # I haven't used this variable yet 
    self.sound = path.join(path.dirname(__file__), 'assets') 


def updateWalls(self): 
    self.wallx -= 2 
    if self.wallx < -80: 
     self.wallx = 400 
     self.counter += 1 
     self.offset = random.randint(-50, 50) 


def birdUpdate(self): 
    if self.jump: 
     self.jumpSpeed -= 0.5 
     self.birdY -= self.jumpSpeed 
     self.jump -= 1 
    else: 
     self.birdY += self.gravity 
     self.gravity += 0.1 
    self.bird[1] = self.birdY 
    upRect = pygame.Rect(self.wallx, 
         360 + self.gap - self.offset + 10, 
         self.wallUp.get_width() - 10, 
         self.wallUp.get_height()) 
    downRect = pygame.Rect(self.wallx, 
          0 - self.gap - self.offset - 5, 
          self.wallDown.get_width() - 10, 
          self.wallDown.get_height()) 
    if upRect.colliderect(self.bird): 
     self.dead = True 
    if downRect.colliderect(self.bird): 
     self.dead = True 
    if not 0 < self.bird[1] < 720: 
     self.bird[1] = 50 
     self.birdY = 50 
     self.dead = False 
     self.counter = 0 
     self.wallx = 400 
     self.offset = random.randint(-110, 110) 
     self.gravity = 3 

def run(self): 
    clock = pygame.time.Clock() 
    pygame.font.init() 
    font = pygame.font.SysFont("calibri", 50) 
    while True: 
     clock.tick(60) 
     for event in pygame.event.get(): 
      if event.type == pygame.QUIT: 
       sys.exit() 
      if (event.type == pygame.KEYDOWN or event.type == 
pygame.MOUSEBUTTONDOWN) and not self.dead: 
       self.jump = 10 
       self.gravity = 4.5 
       self.jumpSpeed = 10.5 

     self.screen.fill((255, 255, 255)) 
     self.screen.blit(self.background, (0, 0)) 
     self.screen.blit(self.wallUp, 
         (self.wallx, 300 + self.gap - self.offset)) 
     self.screen.blit(self.wallDown, 
         (self.wallx, 1 - self.gap - self.offset)) 
     self.screen.blit(font.render(str(self.counter), 
            -1, 
            (255, 255, 255)), 
         (200, 50)) 
     if self.dead: 
      self.sprite = 2 
     elif self.jump: 
      self.sprite = 1 
     self.screen.blit(self.birdSprites[self.sprite], (50, self.birdY)) 
     if not self.dead: 
      self.sprite = 0 
     self.updateWalls() 
     self.birdUpdate() 
     pygame.display.update() 

if __name__ == "__main__": 
FlappyBird().run()

预先感谢您

来源

2017-05-08 hhh

您是否尝试过使用https://www.pygame.org/docs/ref/music.html？如果是这样，你遇到了什么问题？（因为这似乎是添加背景音乐的预期方式。） – bouteillebleu

请尝试pygame.mixer

pygame.mixer.music.load("music.mp3") 
pygame.mixer.music.play(-1,0.0)

来源

2017-05-08 10:58:19 user1877600

我已将这两行代码添加到运行功能，并且它显示“错误：混音系统未初始化” – hhh

http://stackoverflow.com/questions/22227684/pygame的错误 - 混合器 - 系统未初始化 – user1877600

凭经验：堆栈溢出前检查文档。

https://www.pygame.org/docs/ref/mixer.html

使用pygame.mixer.init()初始化混频器。使用pygame.mixer.music.load("file")将音乐加载到调音台。使用pygame.mixer.music.play(loops, start)播放加载到调音台的音乐。

等。

只是阅读文档，这就是它的存在！

来源

2017-05-08 17:20:11 Douglas

如何添加背景音乐到我的蟒蛇游戏

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