目录
啥也不多说，先来一个效果图展示
工具使用
游戏思路解析
项目整体的框架搭建
创建小恐龙对象
创建障碍物对象
创建地板对象
游戏的基本配置信息
啥也不多说，先来一个效果图展示
工具使用
开发环境：win10、python3.7 开发工具：pycharm 工具包：pygame
游戏思路解析
准备相对应的游戏图片 准备相对应的音频数据
项目整体的框架搭建
创建小恐龙对象
import pygame'''小恐龙'''class Dinosaur(pygame.sprite.Sprite):def __init__(self, imagepaths, position=(40, 147), size=[(44, 47), (59, 47)], **kwargs):pygame.sprite.Sprite.__init__(self)# 导入所有图片self.images = []image = pygame.image.load(imagepaths[0])for i in range(5):self.images.append(pygame.transform.scale(image.subsurface((i*88, 0), (88, 95)), size[0]))image = pygame.image.load(imagepaths[1])for i in range(2):self.images.append(pygame.transform.scale(image.subsurface((i*118, 0), (118, 95)), size[1]))self.image_idx = 0self.image = self.images[self.image_idx]self.rect = self.image.get_rect()self.rect.left, self.rect.bottom = positionself.mask = pygame.mask.from_surface(self.image)# 定义一些必要的变量self.init_position = positionself.refresh_rate = 5self.refresh_counter = 0self.speed = 11.5self.gravity = 0.6self.is_jumping = Falseself.is_ducking = Falseself.is_dead = Falseself.movement = [0, 0]'''跳跃'''def jump(self, sounds):if self.is_dead or self.is_jumping:returnsounds['jump'].play()self.is_jumping = Trueself.movement[1] = -1 * self.speed'''低头'''def duck(self):if self.is_jumping or self.is_dead:returnself.is_ducking = True'''不低头'''def unduck(self):self.is_ducking = False'''死掉了'''def die(self, sounds):if self.is_dead:returnsounds['die'].play()self.is_dead = True'''将恐龙画到屏幕'''def draw(self, screen):screen.blit(self.image, self.rect)'''载入当前状态的图片'''def loadImage(self):self.image = self.images[self.image_idx]rect = self.image.get_rect()rect.left, rect.top = self.rect.left, self.rect.topself.rect = rectself.mask = pygame.mask.from_surface(self.image)'''更新小恐龙'''def update(self):if self.is_dead:self.image_idx = 4self.loadImage()returnif self.is_jumping:self.movement[1] += self.gravityself.image_idx = 0self.loadImage()self.rect = self.rect.move(self.movement)if self.rect.bottom >= self.init_position[1]:self.rect.bottom = self.init_position[1]self.is_jumping = Falseelif self.is_ducking:if self.refresh_counter % self.refresh_rate == 0:self.refresh_counter = 0self.image_idx = 5 if self.image_idx == 6 else 6self.loadImage()else:if self.refresh_counter % self.refresh_rate == 0:self.refresh_counter = 0if self.image_idx == 1:self.image_idx = 2elif self.image_idx == 2:self.image_idx = 3else:self.image_idx = 1self.loadImage()self.refresh_counter += 1
创建障碍物对象
仙人掌
飞龙
import randomimport pygame'''仙人掌'''class Cactus(pygame.sprite.Sprite):def __init__(self, imagepaths, position=(600, 147), sizes=[(40, 40), (40, 40)], **kwargs):pygame.sprite.Sprite.__init__(self)# 导入图片self.images = []image = pygame.image.load(imagepaths[0])for i in range(3):self.images.append(pygame.transform.scale(image.subsurface((i*101, 0), (101, 101)), sizes[0]))image = pygame.image.load(imagepaths[1])for i in range(3):self.images.append(pygame.transform.scale(image.subsurface((i*68, 0), (68, 70)), sizes[1]))self.image = random.choice(self.images)self.rect = self.image.get_rect()self.rect.left, self.rect.bottom = positionself.mask = pygame.mask.from_surface(self.image)# 定义一些必要的变量self.speed = -10'''画到屏幕上'''def draw(self, screen):screen.blit(self.image, self.rect)'''更新'''def update(self):self.rect = self.rect.move([self.speed, 0])if self.rect.right < 0:self.kill()'''飞龙'''class Ptera(pygame.sprite.Sprite):def __init__(self, imagepath, position, size=(46, 40), **kwargs):pygame.sprite.Sprite.__init__(self)# 导入图片self.images = []image = pygame.image.load(imagepath)for i in range(2):self.images.append(pygame.transform.scale(image.subsurface((i*92, 0), (92, 81)), size))self.image_idx = 0self.image = self.images[self.image_idx]self.rect = self.image.get_rect()self.rect.left, self.rect.centery = positionself.mask = pygame.mask.from_surface(self.image)# 定义一些必要的变量self.speed = -10self.refresh_rate = 10self.refresh_counter = 0'''画到屏幕上'''def draw(self, screen):screen.blit(self.image, self.rect)'''更新'''def update(self):if self.refresh_counter % self.refresh_rate == 0:self.refresh_counter = 0self.image_idx = (self.image_idx + 1) % len(self.images)self.loadImage()self.rect = self.rect.move([self.speed, 0])if self.rect.right < 0:self.kill()self.refresh_counter += 1'''载入当前状态的图片'''def loadImage(self):self.image = self.images[self.image_idx]rect = self.image.get_rect()rect.left, rect.top = self.rect.left, self.rect.topself.rect = rectself.mask = pygame.mask.from_surface(self.image)
创建地板对象
import pygame'''地板'''class Ground(pygame.sprite.Sprite):def __init__(self, imagepath, position, **kwargs):pygame.sprite.Sprite.__init__(self)# 导入图片self.image_0 = pygame.image.load(imagepath)self.rect_0 = self.image_0.get_rect()self.rect_0.left, self.rect_0.bottom = positionself.image_1 = pygame.image.load(imagepath)self.rect_1 = self.image_1.get_rect()self.rect_1.left, self.rect_1.bottom = self.rect_0.right, self.rect_0.bottom# 定义一些必要的参数self.speed = -10'''更新地板'''def update(self):self.rect_0.left += self.speedself.rect_1.left += self.speedif self.rect_0.right < 0:self.rect_0.left = self.rect_1.rightif self.rect_1.right < 0:self.rect_1.left = self.rect_0.right'''将地板画到屏幕'''def draw(self, screen):screen.blit(self.image_0, self.rect_0)screen.blit(self.image_1, self.rect_1)
游戏的基本配置信息
'''配置文件'''import os'''屏幕大小'''SCREENSIZE = (600, 150)'''FPS'''FPS = 60'''音频素材路径'''AUDIO_PATHS = {'die': os.path.join(os.getcwd(), 'resources/audios/die.wav'),'jump': os.path.join(os.getcwd(), 'resources/audios/jump.wav'),'point': os.path.join(os.getcwd(), 'resources/audios/point.wav')}'''图片素材路径'''IMAGE_PATHS = {'cacti': [os.path.join(os.getcwd(), 'resources/images/cacti-big.png'),os.path.join(os.getcwd(), 'resources/images/cacti-small.png')],'cloud': os.path.join(os.getcwd(), 'resources/images/cloud.png'),'dino': [os.path.join(os.getcwd(), 'resources/images/dino.png'),os.path.join(os.getcwd(), 'resources/images/dino_ducking.png')],'gameover': os.path.join(os.getcwd(), 'resources/images/gameover.png'),'ground': os.path.join(os.getcwd(), 'resources/images/ground.png'),'numbers': os.path.join(os.getcwd(), 'resources/images/numbers.png'),'ptera': os.path.join(os.getcwd(), 'resources/images/ptera.png'),'replay': os.path.join(os.getcwd(), 'resources/images/replay.png')}'''背景颜色'''BACKGROUND_COLOR = (235, 235, 235)BLACK = (0, 0, 0)WHITE = (255, 255, 255)```设定游戏开始界面```pythonimport sysimport pygamefrom modules.sprites.dinosaur import Dinosaur'''游戏开始界面'''def GameStartInterface(screen, sounds, cfg):dino = Dinosaur(cfg.IMAGE_PATHS['dino'])ground = pygame.image.load(cfg.IMAGE_PATHS['ground']).subsurface((0, 0), (83, 19))rect = ground.get_rect()rect.left, rect.bottom = cfg.SCREENSIZE[0]/20, cfg.SCREENSIZE[1]clock = pygame.time.Clock()press_flag = Falsewhile True:for event in pygame.event.get():if event.type == pygame.QUIT:pygame.quit()sys.exit()elif event.type == pygame.KEYDOWN:if event.key == pygame.K_SPACE or event.key == pygame.K_UP:press_flag = Truedino.jump(sounds)dino.update()screen.fill(cfg.BACKGROUND_COLOR)screen.blit(ground, rect)dino.draw(screen)pygame.display.update()clock.tick(cfg.FPS)if (not dino.is_jumping) and press_flag:return True```游戏结束界面```pythonimport sysimport pygame'''游戏结束界面'''def GameEndInterface(screen, cfg):replay_image = pygame.image.load(cfg.IMAGE_PATHS['replay'])replay_image = pygame.transform.scale(replay_image, (35, 31))replay_image_rect = replay_image.get_rect()replay_image_rect.centerx = cfg.SCREENSIZE[0] / 2replay_image_rect.top = cfg.SCREENSIZE[1] * 0.52gameover_image = pygame.image.load(cfg.IMAGE_PATHS['gameover'])gameover_image = pygame.transform.scale(gameover_image, (190, 11))gameover_image_rect = gameover_image.get_rect()gameover_image_rect.centerx = cfg.SCREENSIZE[0] / 2gameover_image_rect.centery = cfg.SCREENSIZE[1] * 0.35clock = pygame.time.Clock()while True:for event in pygame.event.get():if event.type == pygame.QUIT:pygame.quit()sys.exit()elif event.type == pygame.KEYDOWN:if event.key == pygame.K_SPACE or event.key == pygame.K_UP:return Trueelif event.type == pygame.MOUSEBUTTONDOWN:mouse_pos = pygame.mouse.get_pos()if replay_image_rect.collidepoint(mouse_pos):return Truescreen.blit(replay_image, replay_image_rect)screen.blit(gameover_image, gameover_image_rect)pygame.display.update()clock.tick(cfg.FPS)```项目运行文件```pythonimport cfgimport sysimport randomimport pygamefrom modules.interfaces.gameend import GameEndInterfacefrom modules.interfaces.gamestart import GameStartInterfacefrom modules.sprites.dinosaur import Dinosaurfrom modules.sprites.obstacle import Cactus, Pterafrom modules.sprites.scene import Ground'''main'''def main(highest_score):# 游戏初始化pygame.init()screen = pygame.display.set_mode(cfg.SCREENSIZE)pygame.display.set_caption('九歌')# 导入所有声音文件sounds = {}for key, value in cfg.AUDIO_PATHS.items():sounds[key] = pygame.mixer.Sound(value)# 游戏开始界面GameStartInterface(screen, sounds, cfg)# 定义一些游戏中必要的元素和变量score = 0# score_board = Scoreboard(cfg.IMAGE_PATHS['numbers'], position=(534, 15), bg_color=cfg.BACKGROUND_COLOR)highest_score = highest_score# highest_score_board = Scoreboard(cfg.IMAGE_PATHS['numbers'], position=(435, 15), bg_color=cfg.BACKGROUND_COLOR, is_highest=True)dino = Dinosaur(cfg.IMAGE_PATHS['dino'])ground = Ground(cfg.IMAGE_PATHS['ground'], position=(0, cfg.SCREENSIZE[1]))cloud_sprites_group = pygame.sprite.Group()cactus_sprites_group = pygame.sprite.Group()ptera_sprites_group = pygame.sprite.Group()add_obstacle_timer = 0score_timer = 0# 游戏主循环clock = pygame.time.Clock()while True:for event in pygame.event.get():if event.type == pygame.QUIT:pygame.quit()sys.exit()elif event.type == pygame.KEYDOWN:if event.key == pygame.K_SPACE or event.key == pygame.K_UP:dino.jump(sounds)elif event.key == pygame.K_DOWN:dino.duck()elif event.type == pygame.KEYUP and event.key == pygame.K_DOWN:dino.unduck()screen.fill(cfg.BACKGROUND_COLOR)# --随机添加仙人掌/飞龙add_obstacle_timer += 1if add_obstacle_timer > random.randrange(50, 150):add_obstacle_timer = 0random_value = random.randrange(0, 10)if random_value >= 5 and random_value <= 7:cactus_sprites_group.add(Cactus(cfg.IMAGE_PATHS['cacti']))else:position_ys = [cfg.SCREENSIZE[1]*0.82, cfg.SCREENSIZE[1]*0.75, cfg.SCREENSIZE[1]*0.60, cfg.SCREENSIZE[1]*0.20]ptera_sprites_group.add(Ptera(cfg.IMAGE_PATHS['ptera'], position=(600, random.choice(position_ys))))# --更新游戏元素dino.update()ground.update()cloud_sprites_group.update()cactus_sprites_group.update()ptera_sprites_group.update()score_timer += 1if score_timer > (cfg.FPS//12):score_timer = 0score += 1score = min(score, 99999)if score > highest_score:highest_score = scoreif score % 100 == 0:sounds['point'].play()if score % 1000 == 0:ground.speed -= 1for item in cloud_sprites_group:item.speed -= 1for item in cactus_sprites_group:item.speed -= 1for item in ptera_sprites_group:item.speed -= 1# --碰撞检测for item in cactus_sprites_group:if pygame.sprite.collide_mask(dino, item):dino.die(sounds)for item in ptera_sprites_group:if pygame.sprite.collide_mask(dino, item):dino.die(sounds)# --将游戏元素画到屏幕上dino.draw(screen)ground.draw(screen)cloud_sprites_group.draw(screen)cactus_sprites_group.draw(screen)ptera_sprites_group.draw(screen)# --更新屏幕pygame.display.update()clock.tick(cfg.FPS)# --游戏是否结束if dino.is_dead:break# 游戏结束界面return GameEndInterface(screen, cfg), highest_score'''run'''if __name__ == '__main__':highest_score = 0while True:flag, highest_score = main(highest_score)if not flag: break```
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