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lesson9-diy4.py

+import pygame
+from pygame import locals
+import random
+import json
+  
+pygame.init()  # 初始化
+
+class Block(pygame.sprite.Sprite):  # 障碍物精灵类
+    def __init__(self, image1, image2, image3):
+        super().__init__()
+        # 加载障碍物的图片
+        self.image = random.choice([image1, image2, image3])
+        # 根据障碍物位图的宽高设置矩形
+        self.rect = self.image.get_rect()
+        # 障碍物绘制坐标
+        self.rect.x = 1000
+        self.rect.y = 500 - self.rect.height
+        self.score = 1
+
+class Player(pygame.sprite.Sprite):  # 悟空
+    def __init__(self, image):
+        super().__init__()
+        # 加载悟空精灵图像
+        self.image = image
+        # image的get_rect()方法，可以返回pygame.Rect(0,0,图像宽，图像高）的对象
+        self.rect = self.image.get_rect()
+        self.rect.x = 150
+        self.rect.y = 400
+
+# 创建一个窗口
+screen = pygame.display.set_mode((1000, 600))
+FPS = pygame.time.Clock()  # pygame时钟，控制游戏速度（帧数）
+pygame.display.set_caption("悟空酷跑")
+# 载入图片
+background = pygame.image.load('bg.png')  # 背景
+road = pygame.image.load('road.png')  # 路
+stone = pygame.image.load('stone.png')  # 石头
+cacti = pygame.image.load('cacti.png')  # 仙人掌
+bush = pygame.image.load('bush.png')  # 灌木丛
+hero = [pygame.image.load('hero1.png'),
+        pygame.image.load('hero2.png'),
+        pygame.image.load('hero3.png'),
+        pygame.image.load('hero4.png'),
+        pygame.image.load('hero5.png')]
+#score_audio = pygame.mixer.Sound('score.wav')
+basic_font = pygame.font.Font('STKAITI.TTF', 18)  # 字体
+
+index = 0
+y = 400
+jumpState = "runing"
+t = 30
+road_x = 0
+bg_x = 0
+time = 0
+gamestate = True
+score = 0
+old_score = score
+
+block_list = pygame.sprite.Group()  # 创建精灵组
+
+with open('record.txt', 'r', encoding='utf-8') as f:
+    content = f.read()  #文件读取操作
+    record = json.loads(content)
+    one = record["第1名"]
+    two = record["第2名"]
+    three = record["第3名"]
+
+while True:
+    for event in pygame.event.get():
+        if event.type == locals.QUIT:
+            # 接收到退出事件后退出程序
+            exit()
+        if event.type == locals.KEYDOWN:
+            if jumpState == "runing":
+                if event.key == locals.K_SPACE:
+                    jumpState = "up"
+
+    speed = 8 + score//3
+    # 悟空造型
+    wukong = Player(hero[index])
+    if jumpState == "runing":  # 跑步状态下
+        index += 1
+        if index >= 5:
+            index = 0
+
+    if gamestate == True:
+        if jumpState == "up":  # 起跳状态
+            if t > 0:
+                y -= t
+                wukong.rect.y = y
+                t -= 2
+            else:
+                jumpState = "down"
+        if jumpState == "down":  # 降落状态
+            if t <= 30:
+                y += t
+                wukong.rect.y = y
+                t += 2
+            else:
+                jumpState = "runing"
+                t = 30
+
+        # 将背景图画上去
+        bg_x -= 1
+        if bg_x <= -1000:
+            bg_x = 0
+        screen.blit(background, (bg_x, 0))  # 远景
+
+        road_x -= speed
+        if road_x <= -1000:
+            road_x = 0
+        screen.blit(road, (road_x, 500))  # 道路
+
+        screen.blit(wukong.image, (150, y))  # 悟空
+
+        time += 1
+        if time >= 60:  # 创建障碍物精灵
+            time = 0
+            num = random.randint(0, 50)
+            if num > 20:
+                obstacle = Block(bush, cacti, stone)
+                block_list.add(obstacle)
+        for sprite in block_list:  # 遍历、展示障碍物精灵
+            sprite.rect.x -= speed
+            screen.blit(sprite.image, (sprite.rect.x, sprite.rect.y))
+            if sprite.rect.x <= 0 - sprite.rect.width:
+                sprite.kill()
+            if pygame.sprite.collide_rect(wukong, sprite): #精灵碰撞检测
+                gameover = pygame.image.load('gameover.png')  # 游戏结束
+                screen.blit(gameover, (400, 200))
+                gamestate = False
+                if score>three:
+                    if score>one:
+                        record["第1名"] = score
+                        record["第2名"] = one
+                        record["第3名"] = two
+                    elif score > two:
+                        record["第2名"] = score
+                        record["第3名"] = two
+                    else:
+                        record["第3名"] = score
+                record = json.dumps(record, ensure_ascii=False)
+                with open("record.txt","w", encoding='utf-8') as f:
+                    f.write(record)
+            else:
+                if sprite.rect.x + sprite.rect.width < wukong.rect.x:
+                    score += sprite.score
+                    sprite.score = 0
+        if score > old_score:
+            score_audio.play()
+            old_score = score
+        # 分数
+        scoreSurf = basic_font.render("分数:"+str(score), True, (255, 255, 255))
+        screen.blit(scoreSurf, (880,20))
+        scoreSurf = basic_font.render("第1名:"+str(one), True, (255, 255, 255))
+        screen.blit(scoreSurf, (880,50))
+        scoreSurf = basic_font.render("第2名:"+str(two), True, (255, 255, 255))
+        screen.blit(scoreSurf, (880,80))
+        scoreSurf = basic_font.render("第3名:"+str(three), True, (255, 255, 255))
+        screen.blit(scoreSurf, (880,110))
+
+        # 刷新画面
+        pygame.display.update()
+        FPS.tick(60)

my_game.py

@@ -3,10 +3,11 @@ from pygame import locals
 import random
 import json
 
+
 pygame.init()  # 初始化
 
 class Block(pygame.sprite.Sprite):  # 障碍物精灵类
-    def __init__(self,image1,image2,image3):
+    def __init__(self, image1, image2, image3):
         super().__init__()
         # 加载障碍物的图片
         self.image = random.choice([image1, image2, image3])
@@ -15,6 +16,7 @@ class Block(pygame.sprite.Sprite):      # 障碍物精灵类
         # 障碍物绘制坐标
         self.rect.x = 1000
         self.rect.y = 500 - self.rect.height
+        self.score = 1
 
 class Player(pygame.sprite.Sprite):  # 悟空
     def __init__(self, image):
@@ -41,8 +43,8 @@ hero = [pygame.image.load('hero1.png'),
         pygame.image.load('hero3.png'),
         pygame.image.load('hero4.png'),
         pygame.image.load('hero5.png')]
-score_audio=pygame.mixer.Sound('score.wav')
-basic_font = pygame.font.Font('STKAITI.TTF',18)
+score_audio = pygame.mixer.Sound('score.wav')
+basic_font = pygame.font.Font('STKAITI.TTF', 18)  # 字体
 
 index = 0
 y = 400
@@ -52,17 +54,17 @@ road_x = 0
 bg_x = 0
 time = 0
 gamestate = True
-score=0
-old_score=score
+score = 0
+old_score = score
 
-block_list =pygame.sprite.Group()   # 创建精灵组
+block_list = pygame.sprite.Group()  # 创建精灵组
 
-with open('record.txt',encoding='utf-8') as f:
-    content=f.read()
-    record=json.loads(content)
-    one=record["第1名"]
-    two=record["第2名"]
-    thr=record["第3名"]
+with open('record.txt', 'r', encoding='utf-8') as f:
+    content = f.read()  #文件读取操作
+    record = json.loads(content)
+    one = record["第1名"]
+    two = record["第2名"]
+    three = record["第3名"]
 
 while True:
     for event in pygame.event.get():
@@ -74,6 +76,7 @@ while True:
                 if event.key == locals.K_SPACE:
                     jumpState = "up"
 
+    speed = 8 + score//3
     # 悟空造型
     wukong = Player(hero[index])
     if jumpState == "runing":  # 跑步状态下
@@ -96,16 +99,16 @@ while True:
                 t += 2
             else:
                 jumpState = "runing"
-                t =30
+                t = 30
 
         # 将背景图画上去
         bg_x -= 1
-        if bg_x<=-1000:
+        if bg_x <= -1000:
             bg_x = 0
         screen.blit(background, (bg_x, 0))  # 远景
 
-        road_x -= 8
-        if road_x<=-1000:
+        road_x -= speed
+        if road_x <= -1000:
             road_x = 0
         screen.blit(road, (road_x, 500))  # 道路
 
@@ -114,35 +117,49 @@ while True:
         time += 1
         if time >= 60:  # 创建障碍物精灵
             time = 0
-            num = random.randint(0,50)
+            num = random.randint(0, 50)
             if num > 20:
-                obstacle = Block(bush,cacti,stone)  
+                obstacle = Block(bush, cacti, stone)
                 block_list.add(obstacle)
         for sprite in block_list:  # 遍历、展示障碍物精灵
-            sprite.rect.x -= 8
+            sprite.rect.x -= speed
             screen.blit(sprite.image, (sprite.rect.x, sprite.rect.y))
-            if sprite.rect.x <= 0-sprite.rect.width:
+            if sprite.rect.x <= 0 - sprite.rect.width:
                 sprite.kill()
-            if pygame.sprite.collide_rect(wukong, sprite):  # 精灵碰撞检测
+            if pygame.sprite.collide_rect(wukong, sprite): #精灵碰撞检测
                 gameover = pygame.image.load('gameover.png')  # 游戏结束
                 screen.blit(gameover, (400, 200))
                 gamestate = False
+                if score>three:
+                    if score>one:
+                        record["第1名"] = score
+                        record["第2名"] = one
+                        record["第3名"] = two
+                    elif score > two:
+                        record["第2名"] = score
+                        record["第3名"] = two
+                    else:
+                        record["第3名"] = score
+                record = json.dumps(record, ensure_ascii=False)
+                with open("record.txt","w", encoding='utf-8') as f:
+                    f.write(record)
             else:
-                if (sprite.rect.x+sprite.rect.width)<wukong.rect.x:
-                    score +=sprite.score
-                    sprite.score=0
-        if score>old_score:
+                if sprite.rect.x + sprite.rect.width < wukong.rect.x:
+                    score += sprite.score
+                    sprite.score = 0
+        if score > old_score:
             score_audio.play()
-            old_score=score
-
-        scoreSurf = basic_font.render("分数:"+str(score),True,(255,255,255))
-        screen.blit(scoreSurf,(880,20))
-        scoreSurf = basic_font.render("第一名:"+str(one),True,(255,255,255))
-        screen.blit(scoreSurf,(880,50))
-        scoreSurf = basic_font.render("第二名:"+str(two),True,(255,255,255))
-        screen.blit(scoreSurf,(880,80))
-        scoreSurf = basic_font.render("第三名:"+str(thr),True,(255,255,255))
-        screen.blit(scoreSurf,(880,110))
+            old_score = score
+        # 分数
+        scoreSurf = basic_font.render("分数:"+str(score), True, (255, 255, 255))
+        screen.blit(scoreSurf, (880,20))
+        scoreSurf = basic_font.render("第1名:"+str(one), True, (255, 255, 255))
+        screen.blit(scoreSurf, (880,50))
+        scoreSurf = basic_font.render("第2名:"+str(two), True, (255, 255, 255))
+        screen.blit(scoreSurf, (880,80))
+        scoreSurf = basic_font.render("第3名:"+str(three), True, (255, 255, 255))
+        screen.blit(scoreSurf, (880,110))
+
         # 刷新画面
         pygame.display.update()
         FPS.tick(60)