浪漫的生日烟花祝福代码Python

以下是一个浪漫的生日烟花祝福的Python代码示例：

import pygame
import random

# 初始化pygame
pygame.init()

# 设置窗口大小和标题
screen_width = 800
screen_height = 600
screen = pygame.display.set_mode((screen_width, screen_height))
pygame.display.set_caption("生日烟花祝福")

# 加载背景图片
background = pygame.image.load("happy birthday.jpg")

# 定义烟花类
class Firework:
    def __init__(self, x, y):
        self.x = x
        self.y = y
        self.color = (random.randint(0, 255), random.randint(0, 255), random.randint(0, 255))
        self.radius = random.randint(5, 20)
        self.speed = random.randint(1, 5)

    def move(self):
        self.y -= self.speed

    def draw(self):
        pygame.draw.circle(screen, self.color, (self.x, self.y), self.radius)

# 创建烟花列表
fireworks = []

# 游戏主循环
running = True
while running:
    # 填充背景颜色
    screen.fill((0, 0, 0))
    # 绘制背景图片
    screen.blit(background, (0, 0))

    # 处理事件
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            running = False

    # 生成新的烟花
    if random.randint(1, 10) == 1:
        fireworks.append(Firework(random.randint(0, screen_width), screen_height))

    # 移动和绘制烟花
    for firework in fireworks:
        firework.move()
        firework.draw()

    # 删除已经消失的烟花
    fireworks = [firework for firework in fireworks if firework.y > 0]

    # 更新屏幕
    pygame.display.flip()

# 退出游戏
pygame.quit()