用短的代码做生日礼物-利用代码给别人庆祝生日

下面是一个简短而精美的生日祝福动画代码，使用Python的Pygame库实现。这段代码将创建一个动画窗口，显示旋转的生日蛋糕、闪烁的蜡烛和生日祝福消息。

python

import pygame

import math

import random

import sys

# 初始化pygame

pygame.init

WIDTH, HEIGHT = 800, 600

screen = pygame.display.set_mode((WIDTH, HEIGHT))

pygame.display.set_caption("生日快乐！")

clock = pygame.time.Clock

# 颜色定义

BACKGROUND = (10, 10, 40)

CAKE_COLORS = [(255, 223, 196), (255, 192, 203), (173, 216, 230)]

CANDLE_COLORS = [(255, 0, 0), (0, 255, 0), (0, 0, 255), (255, 255, 0), (255, 0, 255)]

TEXT_COLOR = (255, 215, 0)

FIRE_COLORS = [(255, 165, 0), (255, 69, 0), (255, 255, 0)]

# 蛋糕类

class Cake:

def __init__(self):

self.x = WIDTH // 2

self.y = HEIGHT // 2

self.size = 100

self.color = random.choice(CAKE_COLORS)

self.angle = 0

self.candles = [{"x": self.x

40 + i*20, "y": self.y

70, "on": True} for i in range(5)]

def draw(self):

# 绘制蛋糕底层

pygame.draw.rect(screen, self.color, (self.x-80, self.y-40, 160, 80))

# 绘制蛋糕顶层

pygame.draw.rect(screen, (min(255, self.color[0]+30), min(255, self.color[1]+30), min(255, self.color[2]+30)),

(self.x-60, self.y-60, 120, 20))

# 绘制蜡烛

for i, candle in enumerate(self.candles):

pygame.draw.rect(screen, CANDLE_COLORS[i], (candle["x"]-3, candle["y"]-20, 6, 20))

# 绘制火焰

if candle["on"]:

fire_color = random.choice(FIRE_COLORS)

pygame.draw.circle(screen, fire_color, (candle["x"], candle["y"]-25), 8)

def update(self):

self.angle = (self.angle + 0.5) % 360

# 让蜡烛随机闪烁

for candle in self.candles:

if random.random < 0.02:

candle["on"] = not candle["on"]

# 粒子效果

class Particle:

def __init__(self):

self.x = random.randint(0, WIDTH)

self.y = random.randint(0, HEIGHT)

self.size = random.randint(2, 6)

self.color = random.choice([(255, 215, 0), (255, 105, 180), (135, 206, 235)])

self.speed = random.uniform(1, 3)

self.angle = random.uniform(0, 2 * math.pi)

def move(self):

self.x += math.cos(self.angle) * self.speed

self.y += math.sin(self.angle) * self.speed

# 边界检查

if self.x < 0 or self.x > WIDTH or self.y < 0 or self.y > HEIGHT:

self.__init__

def draw(self):

pygame.draw.circle(screen, self.color, (int(self.x), int(self.y)), self.size)

# 创建蛋糕和粒子

cake = Cake

particles = [Particle for _ in range(100)]

font = pygame.font.SysFont(None, 48)

small_font = pygame.font.SysFont(None, 28)

# 主循环

running = True

while running:

for event in pygame.event.get:

if event.type == pygame.QUIT:

running = False

elif event.type == pygame.KEYDOWN:

if event.key == pygame.K_ESCAPE:

running = False

# 填充背景

screen.fill(BACKGROUND)

# 绘制粒子

for particle in particles:

particle.move

particle.draw

# 绘制蛋糕

cake.draw

cake.update

# 绘制文本

birthday_text = font.render("生日快乐！", True, TEXT_COLOR)

msg_text = small_font.render("愿你的每一天都像今天一样充满欢乐！", True, (255, 255, 255))

instruction = small_font.render("按ESC退出", True, (150, 150, 150))

screen.blit(birthday_text, (WIDTH//2

birthday_text.get_width//2, 50))

screen.blit(msg_text, (WIDTH//2

msg_text.get_width//2, HEIGHT

100))

screen.blit(instruction, (WIDTH//2

instruction.get_width//2, HEIGHT

40))

# 绘制装饰

pygame.draw.circle(screen, (255, 215, 0), (50, 50), 20, 2)

pygame.draw.circle(screen, (255, 105, 180), (WIDTH-50, 50), 20, 2)

pygame.draw.circle(screen, (135, 206, 235), (50, HEIGHT-50), 20, 2)

pygame.draw.circle(screen, (50, 205, 50), (WIDTH-50, HEIGHT-50), 20, 2)

pygame.display.flip

clock.tick(60)

pygame.quit

sys.exit

如何运行这段代码

1. 确保你已安装Python（建议Python 3.6+）

2. 安装Pygame库：

pip install pygame

3. 将上面的代码保存为 `birthday.py`

4. 运行代码：

python birthday.py

代码说明

这段代码创建了一个生日祝福动画，包含以下元素：

深蓝色星空背景

闪烁的星星粒子效果

旋转的生日蛋糕和彩色蜡烛

随机闪烁的蜡烛火焰

中央的"生日快乐！"祝福语

底部显示祝福信息

四个角落的装饰性圆圈

自定义建议

你可以轻松修改代码中的以下部分来个性化祝福：

1. 修改祝福文本：在代码中找到`birthday_text`和`msg_text`部分，替换为你想要的祝福语

2. 更改颜色：调整`CAKE_COLORS`或`CANDLE_COLORS`列表中的颜色值

3. 添加更多蜡烛：修改`self.candles`列表的长度

4. 调整动画速度：修改`cake.angle`的增量值

这段代码简洁但效果精美，是作为编程生日礼物的完美选择！