auto save

snake.py → aa/snake.py

 import pygame
 import pygame
+import random
 from pygame import locals
 from pygame import locals
 
 
 # 初始化pygame，为使用硬件做准备
 # 初始化pygame，为使用硬件做准备
@@ -15,9 +16,14 @@ food = pygame.image.load('apple.png')       # 食物 苹果
 body = pygame.image.load('body.png')        # 身体
 body = pygame.image.load('body.png')        # 身体
 left = pygame.image.load('left.png')        # 头 朝左
 left = pygame.image.load('left.png')        # 头 朝左
 up =  pygame.image.load('up.png')            # 头 朝上
 up =  pygame.image.load('up.png')            # 头 朝上
-down = pygame.image.load('down.png')        # 头 朝下
+down =pygame.image.load('down.png')        # 头 朝下
+font =pygame.font.Font("neuropol.ttf",18)                                    #字体
 
 
+fenshu=0
 x, y = 240, 120
 x, y = 240, 120
+ax, ay = 360, 300
+
+
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
 
 
 setheading = "right"
 setheading = "right"
@@ -42,6 +48,8 @@ while True:
                 setheading = 'down'
                 setheading = 'down'
                 snake_head = down
                 snake_head = down
 
 
+
+
     # 设置贪吃蛇的头部坐标
     # 设置贪吃蛇的头部坐标
     if setheading == "right":
     if setheading == "right":
         x += 30
         x += 30
@@ -51,7 +59,27 @@ while True:
         y -= 30
         y -= 30
     else:
     else:
         y += 30
         y += 30
+    
+
+    #撞墙退出游戏
+    if x<0  or y<0 or x>630 or y>450:
+        exit()
+    #撞到身体退出游戏
+    if (x, y) in position:
+        exit()
+
     position.append((x, y))
     position.append((x, y))
+
+    if x==ax and y==ay:
+            #设置苹果的坐标
+        ax=random.randint(0,21)*30
+        ay=random.randint(0,15)*30
+        #苹果不随机到身体上重新随机坐标
+        while (ax,ay) in position:
+            ax=random.randint(0,21)*30
+            ay=random.randint(0,15)*30
+        fenshu=fenshu+1
+    else:
         position.pop(0)
         position.pop(0)
     # 将背景图画上去
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(background, (0, 0))
@@ -61,8 +89,15 @@ while True:
     for i in range(len(position)-1):
     for i in range(len(position)-1):
         screen.blit(body, position[i])
         screen.blit(body, position[i])
 
 
+
+    #写入内容
+    text="fenshu "+str(fenshu)
+    info=font.render(text,True,(255,0,0))
+    #分数渲染到游戏里
+    screen.blit(info, (540, 10))
     # 将果实画上去
     # 将果实画上去
-    screen.blit(food, (360, 300))
+    screen.blit(food, (ax, ay))
+
     # 刷新画面
     # 刷新画面
     pygame.display.update()
     pygame.display.update()
     FPSCLOCK.tick(3)
     FPSCLOCK.tick(3)
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