Python實現滑雪小遊戲
本文實例為大傢分享瞭Python實現滑雪小遊戲的具體代碼,供大傢參考,具體內容如下
源碼分享:
import sys import cfg import pygame import random '''滑雪者類''' class SkierClass(pygame.sprite.Sprite): def __init__(self): pygame.sprite.Sprite.__init__(self) # 滑雪者的朝向(-2到2) self.direction = 0 self.imagepaths = cfg.SKIER_IMAGE_PATHS[:-1] self.image = pygame.image.load(self.imagepaths[self.direction]) self.rect = self.image.get_rect() self.rect.center = [320, 100] self.speed = [self.direction, 6-abs(self.direction)*2] '''改變滑雪者的朝向. 負數為向左,正數為向右,0為向前''' def turn(self, num): self.direction += num self.direction = max(-2, self.direction) self.direction = min(2, self.direction) center = self.rect.center self.image = pygame.image.load(self.imagepaths[self.direction]) self.rect = self.image.get_rect() self.rect.center = center self.speed = [self.direction, 6-abs(self.direction)*2] return self.speed '''移動滑雪者''' def move(self): self.rect.centerx += self.speed[0] self.rect.centerx = max(20, self.rect.centerx) self.rect.centerx = min(620, self.rect.centerx) '''設置為摔倒狀態''' def setFall(self): self.image = pygame.image.load(cfg.SKIER_IMAGE_PATHS[-1]) '''設置為站立狀態''' def setForward(self): self.direction = 0 self.image = pygame.image.load(self.imagepaths[self.direction]) ''' Function: 障礙物類 Input: img_path: 障礙物圖片路徑 location: 障礙物位置 attribute: 障礙物類別屬性 ''' class ObstacleClass(pygame.sprite.Sprite): def __init__(self, img_path, location, attribute): pygame.sprite.Sprite.__init__(self) self.img_path = img_path self.image = pygame.image.load(self.img_path) self.location = location self.rect = self.image.get_rect() self.rect.center = self.location self.attribute = attribute self.passed = False '''移動''' def move(self, num): self.rect.centery = self.location[1] - num '''創建障礙物''' def createObstacles(s, e, num=10): obstacles = pygame.sprite.Group() locations = [] for i in range(num): row = random.randint(s, e) col = random.randint(0, 9) location = [col*64+20, row*64+20] if location not in locations: locations.append(location) attribute = random.choice(list(cfg.OBSTACLE_PATHS.keys())) img_path = cfg.OBSTACLE_PATHS[attribute] obstacle = ObstacleClass(img_path, location, attribute) obstacles.add(obstacle) return obstacles '''合並障礙物''' def AddObstacles(obstacles0, obstacles1): obstacles = pygame.sprite.Group() for obstacle in obstacles0: obstacles.add(obstacle) for obstacle in obstacles1: obstacles.add(obstacle) return obstacles '''顯示遊戲開始界面''' def ShowStartInterface(screen, screensize): screen.fill((255, 255, 255)) tfont = pygame.font.Font(cfg.FONTPATH, screensize[0]//5) cfont = pygame.font.Font(cfg.FONTPATH, screensize[0]//20) title = tfont.render(u'滑雪遊戲', True, (255, 0, 0)) content = cfont.render(u'按任意鍵開始遊戲', True, (0, 0, 255)) trect = title.get_rect() trect.midtop = (screensize[0]/2, screensize[1]/5) crect = content.get_rect() crect.midtop = (screensize[0]/2, screensize[1]/2) screen.blit(title, trect) screen.blit(content, crect) while True: for event in pygame.event.get(): if event.type == pygame.QUIT: pygame.quit() sys.exit() elif event.type == pygame.KEYDOWN: return pygame.display.update() '''顯示分數''' def showScore(screen, score, pos=(10, 10)): font = pygame.font.Font(cfg.FONTPATH, 30) score_text = font.render("Score: %s" % score, True, (0, 0, 0)) screen.blit(score_text, pos) '''更新當前幀的遊戲畫面''' def updateFrame(screen, obstacles, skier, score): screen.fill((255, 255, 255)) obstacles.draw(screen) screen.blit(skier.image, skier.rect) showScore(screen, score) pygame.display.update() '''主程序''' def main(): # 遊戲初始化 pygame.init() pygame.mixer.init() pygame.mixer.music.load(cfg.BGMPATH) pygame.mixer.music.set_volume(0.4) pygame.mixer.music.play(-1) # 設置屏幕 screen = pygame.display.set_mode(cfg.SCREENSIZE) pygame.display.set_caption('滑雪遊戲 —— 九歌') # 遊戲開始界面 ShowStartInterface(screen, cfg.SCREENSIZE) # 實例化遊戲精靈 # --滑雪者 skier = SkierClass() # --創建障礙物 obstacles0 = createObstacles(20, 29) obstacles1 = createObstacles(10, 19) obstaclesflag = 0 obstacles = AddObstacles(obstacles0, obstacles1) # 遊戲clock clock = pygame.time.Clock() # 記錄滑雪的距離 distance = 0 # 記錄當前的分數 score = 0 # 記錄當前的速度 speed = [0, 6] # 遊戲主循環 while True: # --事件捕獲 for event in pygame.event.get(): if event.type == pygame.QUIT: pygame.quit() sys.exit() if event.type == pygame.KEYDOWN: if event.key == pygame.K_LEFT or event.key == pygame.K_a: speed = skier.turn(-1) elif event.key == pygame.K_RIGHT or event.key == pygame.K_d: speed = skier.turn(1) # --更新當前遊戲幀的數據 skier.move() distance += speed[1] if distance >= 640 and obstaclesflag == 0: obstaclesflag = 1 obstacles0 = createObstacles(20, 29) obstacles = AddObstacles(obstacles0, obstacles1) if distance >= 1280 and obstaclesflag == 1: obstaclesflag = 0 distance -= 1280 for obstacle in obstacles0: obstacle.location[1] = obstacle.location[1] - 1280 obstacles1 = createObstacles(10, 19) obstacles = AddObstacles(obstacles0, obstacles1) for obstacle in obstacles: obstacle.move(distance) # --碰撞檢測 hitted_obstacles = pygame.sprite.spritecollide(skier, obstacles, False) if hitted_obstacles: if hitted_obstacles[0].attribute == "tree" and not hitted_obstacles[0].passed: score -= 50 skier.setFall() updateFrame(screen, obstacles, skier, score) pygame.time.delay(1000) skier.setForward() speed = [0, 6] hitted_obstacles[0].passed = True elif hitted_obstacles[0].attribute == "flag" and not hitted_obstacles[0].passed: score += 10 obstacles.remove(hitted_obstacles[0]) # --更新屏幕 updateFrame(screen, obstacles, skier, score) clock.tick(cfg.FPS) '''run''' if __name__ == '__main__': main();
以上就是本文的全部內容,希望對大傢的學習有所幫助,也希望大傢多多支持WalkonNet。
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