python烟花修，过年烟花

import pygame import random import math import time # 屏幕宽度 SCREEN_WIDTH = 1350 SCREEN_HEIGHT = 800 # 烟花颜色 COLORS = [(255, 0, 0), (0, 255, 0), (0, 0, 255), (255, 255, 0), (255, 0, 255), (0, 255, 255)] class Particle: def __init__(self, x, y, angle, speed): self.x = x self.y = y self.angle = angle self.speed = speed self.size = random.randint(1, 2) # 粒子大小 self.color = random.choice(COLORS) self.lifetime = random.randint(1 * 60, 2 * 60) # 粒子生命周期在1-2秒之间 self.active = True def update(self): self.lifetime -= 1 if self.lifetime <= 0: self.active = False return False dx = math.cos(self.angle) * self.speed dy = math.sin(self.angle) * self.speed self.x += dx self.y += dy return True class Firework: def __init__(self, x, y, color): self.x = x self.y = y self.color = color self.particles = [] for _ in range(random.randint(10, 300)): # 粒子数量 angle = random.uniform(0, 2 * math.pi) speed = random.uniform(0, 3) # 粒子中心，粒子速度 particle = Particle(self.x, self.y, angle, speed) self.particles.append(particle) def update(self): for particle in self.particles: if not particle.update(): self.particles.remove(particle) def draw(self, screen): for particle in self.particles: pygame.draw.circle(screen, particle.color, (int(particle.x), int(particle.y)), particle.size) pygame.init() screen = pygame.display.set_mode((SCREEN_WIDTH, SCREEN_HEIGHT)) # 设置屏幕大小 screen = pygame.display.set_mode((800, 600)) # 创建一个字体对象 font_path = "ttf/SourceHanSansCN-Bold.ttf" font_size = 32 # 创建宋体字体对象 font = pygame.font.Font(font_path, font_size) # 渲染文本 text = font.render("新年好!", True, (255, 255, 255)) # 获取文本的矩形区域 text_rect = text.get_rect() # 将文本绘制到屏幕上 text_rect.center = (400, 300) screen.blit(text, text_rect) # 更新屏幕显示 pygame.display.flip() time.sleep(2) pygame.display.set_caption('Fireworks') clock = pygame.time.Clock() fireworks = [] firework_count = 0 # 用于控制烟花的创建间隔 running = True while running: clock.tick(60) # 每秒60帧 for event in pygame.event.get(): if event.type == pygame.QUIT: running = False elif event.type == pygame.KEYDOWN and event.key == pygame.K_ESCAPE: running = False # 屏幕背景 screen.fill((0, 0, 0)) for firework in fireworks: firework.update() firework.draw(screen) if not firework.particles: # 如果烟花的所有粒子都消失，则移除烟花 fireworks.remove(firework) if firework_count == 0: # 控制烟花的创建间隔 fireworks.append( Firework(random.randint(0, SCREEN_WIDTH), random.randint(0, SCREEN_HEIGHT), random.choice(COLORS))) firework_count = random.randint(15, 20) # 随机设置计数器，实现无序效果，烟花的出现间隔为1-2秒 else: firework_count -= 1 pygame.display.flip() pygame.quit()