Python中turtle库_python turtle 加背景音乐

简介

案例

画生日蛋糕，同时添加音乐

import turtle as t
import pygame
import math as m
import random as r


def backgroundMusic():
    # 音乐导入
    file = r'输入音乐的路径'
    # 界面初始化
    pygame.mixer.init()
    # 载入音乐
    pygame.mixer.music.load(file)
    # 设置音量
    pygame.mixer.music.set_volume(0.5)
    # 播放音乐，（-1）为循环播放
    pygame.mixer.music.play(-1)


class DrawCake:

    @staticmethod
    def drawX(a, i):
        angle = m.radians(i)
        return a * m.cos(angle)

    @staticmethod
    def drawY(b, i):
        angle = m.radians(i)
        return b * m.sin(angle)

    @staticmethod
    def drawCake():
        backgroundMusic()
        t.speed(10)
        t.hideturtle()
        # 设置背景颜色，窗口位置以及大小
        t.bgcolor('#d3dae8')
        t.setup(1000, 800)
        t.penup()
        t.goto(150, 0)
        t.pendown()
        # 1
        t.pencolor('white')
        t.begin_fill()
        for i in range(360):
            x = DrawCake.drawX(150, i)
            y = DrawCake.drawY(60, i)
            t.goto(x, y)
        t.fillcolor('#fef5f7')
        t.end_fill()
        # 2
        t.begin_fill()
        for i in range(180):
            x = DrawCake.drawX(150, -i)
            y = DrawCake.drawY(70, -i)
            t.goto(x, y)
        for i in range(180, 360):
            x = DrawCake.drawX(150, i)
            y = DrawCake.drawY(60, i)
            t.goto(x, y)
        t.fillcolor('#f2d7dd')
        t.end_fill()
        # 3
        t.pu()
        t.goto(120, 0)
        t.pd()
        t.begin_fill()
        for i in range(360):
            x = DrawCake.drawX(120, i)
            y = DrawCake.drawY(48, i)
            t.goto(x, y)
        t.fillcolor('#cbd9f9')
        t.end_fill()
        # 4
        t.begin_fill()
        t.pencolor('#fee48c')
        for i in range(540):
            x = DrawCake.drawX(120, i)
            y = DrawCake.drawY(48, i) + 70
            t.goto(x, y)
        t.goto(-120, 0)
        t.fillcolor('#cbd9f9')
        t.end_fill()
        # 5
        t.pu()
        t.goto(120, 70)
        t.pd()
        t.pencolor('#fff0f3')
        t.begin_fill()
        for i in range(360):
            x = DrawCake.drawX(120, i)
            y = DrawCake.drawY(48, i) + 70
            t.goto(x, y)
        t.fillcolor('#fff0f3')
        t.end_fill()
        # 6
        t.pu()
        t.goto(110, 70)
        t.pd()
        t.pencolor('#fff9fb')
        t.begin_fill()
        for i in range(360):
            x = DrawCake.drawX(110, i)
            y = DrawCake.drawY(44, i) + 70
            t.goto(x, y)
        t.fillcolor('#fff9fb')
        t.end_fill()
        # 7
        t.pu()
        t.goto(120, 0)
        t.pd()
        t.begin_fill()
        t.pencolor('#ffa79d')
        for i in range(180):
            x = DrawCake.drawX(
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