Pygame实现小球躲避实例代码怎么写,相信很多没有经验的人对此束手无策,为此本文总结了问题出现的原因和解决方法,通过这篇文章希望你能解决这个问题。
前言:
这学期的Python课,要写代码是真的多…
课程实验一是一个五子棋,但是发了代码。
至于代码质量嘛~ 我直接全部根据自己划分的结构改了
这里吐槽下 (真的发下来的代码 惨不忍睹 )
我改了快4个小时 后面功能不想加了…
这次是自己写嘛~ 那就写个想样的。
结构划分
我分为了
run 入口
setting 设置
main 主逻辑
utils 仓库
其实我想的是:全部设置到页面上去,但是偷懒~ (期末要去弄绩点)
直接开始贴代码
run.py
import sysfrom main import mainbanner = """ ____ _ _ _____ | __ ) __ _| | | ____|___ ___ | _ \ / _` | | | _| / __|/ __|| |_) | (_| | | | |___\__ \ (__ |____/ \__,_|_|_|_____|___/\___|"""if __name__ == '__main__': print(banner) print("Author: HengYi") print("[*] 简单:输入 1") print("[*] 普通:输入 2") print("[*] 困难:输入 3") try: num = int(input("请选择难度:")) if num in [1, 2, 3]: main(num) else: print("无法处理~") sys.exit() except Exception as e: raise Exception("无法处理~")
setting.py
WIDTH = 900 # 宽HEIGHT = 600 # 高SCORE = 0 # 分数TIME = 0 # 时间FIRST_STEP = 10 # 到达第二关时间SECOND_STEP = 20 # 到达第三关时间FPS = 60 # 刷新率BG_COLOR = (255, 239, 213) # 背景颜色
utils.py
# -*- coding: utf-8 -*-import pygamefrom setting import FIRST_STEP, SECOND_STEP, BG_COLOR, WIDTH, HEIGHT# Note: 根据难度生成对应的小球# Time: 2021/12/17 8:35 下午# Author: HengYidef ballNum(ladderNum, time): index = 0 if FIRST_STEP <= time < SECOND_STEP: index = 1 if SECOND_STEP <= time: index = 2 numMap = [ [2, 3, 5], [3, 5, 6], [4, 6, 7] ] return numMap[ladderNum - 1][index]# Note: 根据小球个数设置防止误触时间# Time: 2021/12/17 8:43 下午# Author: HengYidef protectTime(ballsNum): if ballsNum in [2, 3, 4]: return 1 else: return 2# Note: 根据时间设置小球大小# Time: 2021/12/17 8:58 下午# Author: HengYidef howBigBallIs(ladderNum, time): index = 0 if FIRST_STEP <= time < SECOND_STEP: index = 1 if SECOND_STEP <= time: index = 2 numMap = [ [25, 20, 15], [24, 20, 16], [26, 20, 16] ] return numMap[ladderNum - 1][index]# Note: 根据时间难度计算球体的大小和速度# Time: 2021/12/17 9:15 下午# Author: HengYidef judgeDiff(ladderNum, time): index = 0 if FIRST_STEP <= time < SECOND_STEP: index = 1 if SECOND_STEP <= time: index = 2 numMap = [ [(30, 30, 3.5, 3.5), (28, 28, 6, 6), (26, 26, 9, 9)], [(30, 30, 4.5, 4.5), (27, 27, 8, 8), (25, 25, 10, 10)], [(30, 30, 5, 5), (26, 26, 9, 9), (24, 24, 12, 12)] ] return numMap[ladderNum - 1][index]# Note: 创建平台窗口# Time: 2021/12/17 2:58 下午# Author: HengYidef makeGameBg(width, height): pygame.init() screen = pygame.display.set_mode((width, height)) # 设置窗口大小 pygame.display.set_caption('小球逃逃逃') # 设置窗口标题 background = pygame.Surface(screen.get_size()) # 填充背景 return screen, background# Note: 添加小球产生的事件# Time: 2021/12/17 3:06 下午# Author: HengYidef ballCome(): COME_AGAIN = pygame.USEREVENT pygame.time.set_timer(COME_AGAIN, 1000) return COME_AGAIN# Note: 提示字体# Time: 2021/12/17 3:11 下午# Author: HengYidef makeTips(content, size, color, position, screen): font = pygame.font.SysFont('arial', size) text_sf = font.render(content, True, color, BG_COLOR) screen.blit(text_sf, position)# Note: 字体展示# Time: 2021/12/18 4:20 下午# Author: HengYidef draw(screen, SCORE, TIME): screen.fill(BG_COLOR) # 防止出现拖影 makeTips('SCORE: ', 30, (34, 139, 34), (5, 40), screen) makeTips('TIME(s): ', 30, (64, 158, 255), (5, 75), screen) makeTips(str(int(SCORE)), 30, (34, 139, 34), (135, 40), screen) makeTips(str(int(TIME)), 30, (64, 158, 255), (135, 75), screen) if TIME in [FIRST_STEP, FIRST_STEP + 1]: makeTips('Ops! LEVEL_2~', 30, (60, 179, 113), (WIDTH / 2 - 30 * 3.5, HEIGHT / 2 - 50), screen) elif TIME in [SECOND_STEP, SECOND_STEP + 1]: makeTips('Congratulations! LEVEL_3', 25, (60, 179, 113), (WIDTH / 2 - 25 * 6.25, HEIGHT / 2 - 50), screen)
Main.py
# -*- coding: utf-8 -*-import randomfrom setting import *from utils import *class Ball(pygame.sprite.Sprite): def __init__(self, *keys): # 创建球 super().__init__() self.timeSec = 0 w, h, xs, ys = keys[0] self.w = w self.h = h self.xs = xs self.ys = ys x = random.randint(0, WIDTH - self.w) y = random.randint(0, HEIGHT - self.h) self.rect = pygame.Rect(x, y, self.w * 2, self.h * 2) def update(self, screen, *args): # 根据设置的速度进行运动 self.rect.x += self.xs self.rect.y += self.ys # 当遇到墙的时候进行反弹 if self.rect.x > WIDTH - self.w or self.rect.x < 0: self.xs = -self.xs elif self.rect.y > HEIGHT - self.h or self.rect.y < 0: self.ys = -self.ys if self.timeSec <= args[0]: pygame.draw.rect(screen, (100, 149, 237), [self.rect.x, self.rect.y, self.rect.w, self.rect.h], 2) pygame.draw.circle(screen, (255, 0, 0), [self.rect.center[0], self.rect.center[1]], self.w) def timerAdd(self): self.timeSec += 1 return self.timeSec def __del__(self): # 销毁的时候 passclass Mouse(pygame.sprite.Sprite): def __init__(self, *keys): super().__init__() self.size = keys[0] # 设置圆的大小 self.rect = pygame.Rect(WIDTH / 2 - self.size, HEIGHT / 2 - self.size, self.size * 2, self.size * 2) # 实则是一个正方形 def update(self, screen, *args): if pygame.mouse.get_focused(): # 如果存在于页面内 self.rect.center = pygame.mouse.get_pos() # 限制球不能半身跑到边框上 if self.rect.x < 0: self.rect.x = 0 elif self.rect.x > WIDTH - self.rect.w: self.rect.x = WIDTH - self.rect.w elif self.rect.y < 0: self.rect.y = 0 elif self.rect.y > HEIGHT - self.rect.h: self.rect.y = HEIGHT - self.rect.h pygame.draw.circle(screen, (255, 0, 0), [self.rect.center[0], self.rect.center[1]], self.size) # 根据圆心画圆def main(ladderNum): # -------------------画布初始化----------------------- screen, background = makeGameBg(WIDTH, HEIGHT) clock = pygame.time.Clock() comeAgain = ballCome() # -------------------------------------------------- # --------------------对象存储------------------------- global TIME, SCORE balls = pygame.sprite.Group(Ball(judgeDiff(ladderNum, TIME))) mouse = Mouse(howBigBallIs(ladderNum, TIME)) mouseObject = pygame.sprite.Group(mouse) # -------------------------------------------------- # ---------------------游戏主程序----------------------- RUNNING = True SHOWINFO = False while True: draw(screen, SCORE, TIME) # 动态添加文字 if SHOWINFO: makeTips('Please Press The Space To Restart', 30, (255, 99, 71), (WIDTH / 2 - 240, HEIGHT / 2 - 50), screen) for each in balls: if pygame.sprite.spritecollide(each, mouseObject, False, collided=None) and each.timeSec > 2: RUNNING = False SHOWINFO = True for event in pygame.event.get(): if event.type == pygame.QUIT: pygame.quit() exit(0) elif event.type == pygame.KEYDOWN: # 重新开始 if event.key == pygame.K_SPACE: SCORE = 0 TIME = 0 for each in balls.sprites(): balls.remove(each) SHOWINFO = False RUNNING = True elif event.type == comeAgain and RUNNING: # 每秒增加 TIME += 1 ballsNum = ballNum(ladderNum, TIME) diff = judgeDiff(ladderNum, TIME) SCORE += (ballsNum * diff[3]) if TIME in [10, 20]: mouseObject.remove(mouseObject.sprites()[0]) mouseObject.add(Mouse(howBigBallIs(ladderNum, TIME))) if len(balls) < ballsNum: balls.add(Ball(diff)) for each in balls: # 防止误触的保护罩 each.timerAdd() balls.update(screen, protectTime(ballNum(ladderNum, TIME))) mouseObject.update(screen) clock.tick(FPS) pygame.display.update() # 刷新 print('游戏结束')
总结
效果图:
如何食用:
把上面4处代码Copy下来在用run.py
启动
里面设计的 如何判断;如何重来;… (我觉得我的变量名字已经够清楚了????)
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