### Python 烟花效果代码 2024 版本 为了实现一个简单的烟花效果，下面提供了一段可以直接运行的 Python 代码。这段代码利用了 `pygame` 库来创建动画效果。 #### 安装依赖库 首先需要安装 `pygame` 库： ```bash pip install pygame ``` #### 完整的烟花效果代码 ```python import random import math import pygame from pygame.locals import * # 初始化 Pygame 和屏幕设置 pygame.init() screen = pygame.display.set_mode((800, 600)) pygame.display.set_caption('Fireworks Show') class Firework: def __init__(self): self.x = random.randint(50, 750) self.y = 600 self.color = (random.randint(0, 255), random.randint(0, 255), random.randint(0, 255)) self.particles = [] def explode(self): for _ in range(100): # 创建多个粒子 angle = random.uniform(0, 2 * math.pi) speed = random.uniform(2, 7) particle_x = self.x + math.cos(angle) * speed particle_y = self.y + math.sin(angle) * speed self.particles.append([particle_x, particle_y]) def draw_firework(firework): for p in firework.particles: pygame.draw.circle(screen, firework.color, (int(p[0]), int(p[1])), 3) fireworks = [] running = True clock = pygame.time.Clock() while running: screen.fill((0, 0, 0)) if random.random() < 0.1: # 控制烟花发射频率 fireworks.append(Firework()) for event in pygame.event.get(): if event.type == QUIT: running = False for f in fireworks[:]: if not hasattr(f, 'exploded') or not f.exploded: f.y -= 10 if f.y <= 300 and not hasattr(f, 'exploded'): f.explode() f.exploded = True else: for i, p in enumerate(f.particles): p[1] += random.uniform(-2, 2) p[0] += random.uniform(-2, 2) if p[1] >= 600 or p[0] <= 0 or p[0] >= 800: del f.particles[i] if len(f.particles) == 0: fireworks.remove(f) draw_firework(f) pygame.display.flip() clock.tick(60) pygame.quit() ``` 此代码实现了基本的烟花爆炸效果，在屏幕上随机位置生成彩色的火花并逐渐消散[^1]。