Why are my bullets travelling at a 90 degree angle from the mouse? [duplicate]
来源： https://stackoverflow.com/questions/64580873/why-are-my-bullets-travelling-at-a-90-degree-angle-from-the-mouse
pygame
Why are my bullets travelling at a 90 degree angle from the mouse? [duplicate]
来源： https://stackoverflow.com/questions/64580873/why-are-my-bullets-travelling-at-a-90-degree-angle-from-the-mouse
Why are my bullets travelling at a 90 degree angle from the mouse? [duplicate]
来源： https://stackoverflow.com/questions/64580873/why-are-my-bullets-travelling-at-a-90-degree-angle-from-the-mouse
how do I install pygame for python 3.9 for mac? [closed]
来源： https://stackoverflow.com/questions/64311091/how-do-i-install-pygame-for-python-3-9-for-mac
Issue finding side of collision for Circle-Rectangle collision
来源： https://stackoverflow.com/questions/61718259/issue-finding-side-of-collision-for-circle-rectangle-collision
Issue finding side of collision for Circle-Rectangle collision
来源： https://stackoverflow.com/questions/61718259/issue-finding-side-of-collision-for-circle-rectangle-collision
Issue finding side of collision for Circle-Rectangle collision
来源： https://stackoverflow.com/questions/61718259/issue-finding-side-of-collision-for-circle-rectangle-collision
How to define fast forward button in pygame using python?
来源： https://stackoverflow.com/questions/64640560/how-to-define-fast-forward-button-in-pygame-using-python
Trying to make sections of sprite change colour, but whole sprite changes instead
来源： https://stackoverflow.com/questions/58385570/trying-to-make-sections-of-sprite-change-colour-but-whole-sprite-changes-instea
Python飞机大战实例有感——pygame如何实现“切歌”以及多曲重奏？
[TOC] #pygame如何实现“切歌”以及多曲重奏？ 昨天晚上研究了好久pygame的音乐混合器mixer，出了很多问题后最终成功，不过学习本来也不可能一帆风顺的吗，下面我就来讲一讲我遇到的问题。 ##一、pygame实现切歌 初始化路径 # 导库，需安装 import pygame # 把路径赋值分别给三个变量，以便之后加载。 music_file_path1 = "./sound/background.mp3" music_file_path2 = "./sound/background1.mp3" music_file_path3 = "./sound/dead.mp3" # 初始化混合器 pygame.mixer.init() ###尝试一 开始尝试直接加载新的音乐，想着循环里有调用play方法，是不是直接调用load方法修改路径，就能播放其他音乐了呢？ # 加载初始背景音乐 pygame.mixer.music.load(music_file_path1) while True: pygame.mixer.music.play() if 死亡: # 切换死亡音乐 pygame.mixer.music.load(music_file_path3) for 检测按键 if 按键: #重开游戏，并切换成初始背景音乐 pygame.mixer.music.load(music