最近在跟着这个帖子学习 https://github.com/jackfrued/Python-100-Days ,今天照葫芦画瓢实现了大球吃小球的小游戏
from enum import Enum, unique from math import sqrt from random import randint import pygame @unique class Color(Enum): RED = (255, 0, 0) GREEN = (0, 255, 0) BLUE = (0, 0, 255) BLACK = (0, 0, 0) WHITE = (255, 255, 255) GRAY = (242, 242, 242) @staticmethod def random_color(): r = randint(0, 255) g = randint(0, 255) b = randint(0, 255) return (r, g, b) class Ball: def __init__(self, x, y, radius, sx, sy, color=Color.RED): self.x = x self.y = y self.radius = radius self.sx = sx self.sy = sy self.color = color self.alive = True def move(self, screen): self.x += self.sx self.y += self.sy if self.x - self.radius <= 0 or self.x + self.radius >= screen.get_width(): self.sx = -self.sx if self.y - self.radius <= 0 or self.y + self.radius >= screen.get_height(): self.sy = -self.sy def eat(self, other): if self.alive and other.alive and self != other: dx, dy = self.x - other.x, self.y - other.y distance = sqrt(dx ** 2 + dy ** 2) if distance < self.radius + other.radius and self.radius > other.radius: other.alive = False self.radius = self.radius + int(other.radius * 0.146) def draw(self, screen): pygame.draw.circle(screen, self.color, (self.x, self.y), self.radius, 0) def main(): balls = [] pygame.init() screen = pygame.display.set_mode((1000, 800)) pygame.display.set_caption('大球吃小球') running = True while running: for event in pygame.event.get(): if event.type == pygame.QUIT: running = False # 处理鼠标事件的代码 if event.type == pygame.MOUSEBUTTONDOWN and event.button == 1: # 获取点击的位置 x, y = event.pos radius = randint(10, 100) sx, sy = randint(-10, 10), randint(-10, 10) color = Color.random_color() # 在鼠标点击的位置创建一个球(大小速度颜色随机) ball = Ball(x, y, radius, sx, sy, color) balls.append(ball) screen.fill((255, 255, 255)) for ball in balls: if ball.alive: ball.draw(screen) else: balls.remove(ball) pygame.display.flip() pygame.time.delay(50) for ball in balls: ball.move(screen) for other in balls: ball.eat(other) if __name__ == '__main__': main()
基础的功能实现了,但是还是粗糙后续会在这个基础上完善。