Python满屏烟花代码编写

以下是一个Python满屏烟花代码的实现，你可以在终端中运行它来看到效果：

import random
import turtle

# 设置画布大小和背景颜色
turtle.setup(800, 600)
turtle.bgcolor('black')

# 定义烟花粒子类
class Particle(turtle.Turtle):
    def __init__(self, x, y, color):
        turtle.Turtle.__init__(self)
        self.penup()
        self.speed(0)
        self.color(color)
        self.goto(x, y)
        self.shape('circle')
        self.shapesize(stretch_wid=0.1, stretch_len=0.1)
        self.dx = random.uniform(-2, 2)
        self.dy = random.uniform(3, 7)
        self.gravity = -0.1

    def move(self):
        self.dy += self.gravity
        self.setx(self.xcor() + self.dx)
        self.sety(self.ycor() + self.dy)

        # 如果烟花粒子超出画布范围，则删除它
        if self.ycor() < -300:
            self.clear()
            self.hideturtle()

# 定义烟花类
class Firework():
    def __init__(self):
        self.particles = []
        self.color = random.choice(['red', 'orange', 'yellow', 'green', 'blue', 'purple'])

        # 创建烟花粒子
        for _ in range(50):
            particle = Particle(0, 0, self.color)
            self.particles.append(particle)

        # 记录烟花的起始位置
        self.x = random.uniform(-300, 300)
        self.y = random.uniform(-200, 200)

    def explode(self):
        # 烟花爆炸时，让所有粒子向四周扩散
        for particle in self.particles:
            particle.setx(self.x)
            particle.sety(self.y)
            particle.dx *= random.uniform(1.5, 2.5)
            particle.dy *= random.uniform(1.5, 2.5)

    def move(self):
        # 烟花上升时，让所有粒子跟随烟花一起上升
        for particle in self.particles:
            particle.move()

        self.y += 10
        if self.y > 250:
            self.explode()

# 创建多个烟花
fireworks = []
for _ in range(10):
    firework = Firework()
    fireworks.append(firework)

# 让所有烟花不断运动
while True:
    for firework in fireworks:
        firework.move()

    # 如果所有烟花都已经消失，则退出程序
    if all(len(firework.particles) == 0 for firework in fireworks):
        break

turtle.done()