auto save

snake.py

@@ -16,10 +16,13 @@ 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
+my_font = pygame.font.Font('neuropol.ttf',18)  # 导入字体
 
 
 x, y = 240, 120
 x, y = 240, 120
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
 apple_x, apple_y = 360, 300
 apple_x, apple_y = 360, 300
+score = 0 
+
 setheading = "right"
 setheading = "right"
 snake_head = right
 snake_head = right
 
 
@@ -32,32 +35,48 @@ while True:
             if event.key == locals.K_RIGHT and setheading != "left":
             if event.key == locals.K_RIGHT and setheading != "left":
                 setheading = 'right'
                 setheading = 'right'
                 snake_head = right
                 snake_head = right
+                x += 30
+                position.append((x, y))
+                position.pop(0)
             if event.key == locals.K_LEFT and setheading != "right":
             if event.key == locals.K_LEFT and setheading != "right":
                 setheading = 'left'
                 setheading = 'left'
                 snake_head = left
                 snake_head = left
+                x -= 30
+                position.append((x, y))
+                position.pop(0)
             if event.key == locals.K_UP and setheading != "down":
             if event.key == locals.K_UP and setheading != "down":
                 setheading = 'up'
                 setheading = 'up'
                 snake_head = up
                 snake_head = up
+                y -= 30
+                position.append((x, y))
+                position.pop(0)
             if event.key == locals.K_DOWN and setheading != "up":
             if event.key == locals.K_DOWN and setheading != "up":
                 setheading = 'down'
                 setheading = 'down'
                 snake_head = down
                 snake_head = down
+                y += 30
+                position.append((x, y))
+                position.pop(0)
 
 
     # 设置贪吃蛇的头部坐标
     # 设置贪吃蛇的头部坐标
-    if setheading == "right":
-        x += 30
-    elif setheading == "left":
-        x -= 30
-    elif setheading == "up":
-        y -= 30
-    else:
-        y += 30
-    position.append((x, y))
-    if x == apple_x and y == apple_y:
-        apple_x = random.randint(0, 660)   # 通过随机数将苹果移动到新的坐标位置
-        apple_y = random.randint(0, 480)
-
-
-    position.pop(0)
+    # if setheading == "right":
+    #     x += 30
+    # elif setheading == "left":
+    #     x -= 30
+    # elif setheading == "up":
+    #     y -= 30
+    # else:
+    #     y += 30
+    # position.append((x, y))
+    # if x == apple_x and y == apple_y:
+    #     num1 = random.randint(1, 22)   # 通过随机数将苹果移动到新的坐标位置
+    #     num2 = random.randint(1, 16)
+    #     apple_x = num1 * 30 - 30   # 通过随机数将苹果移动到新的坐标位置
+    #     apple_y = num2 * 30 - 30
+    #     score += 10
+    # else:
+    #     position.pop(0)
+    # if x < 0 or x > 630 or y < 0 or y > 450:
+    #     exit()
     # 将背景图画上去
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(background, (0, 0))
     # 将贪吃蛇的头画上去
     # 将贪吃蛇的头画上去
@@ -68,6 +87,9 @@ while True:
 
 
     # 将果实画上去
     # 将果实画上去
     screen.blit(food, (apple_x, apple_y))
     screen.blit(food, (apple_x, apple_y))
+    info = 'Score:'+str(score)
+    text = my_font.render(info,True,(0,0,0))
+    screen.blit(text,(540,10))
     # 刷新画面
     # 刷新画面
     pygame.display.update()
     pygame.display.update()
     FPSCLOCK.tick(3)
     FPSCLOCK.tick(3)
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