save project

snake.py

@@ -49,13 +49,13 @@ while True:
 
     # 设置贪吃蛇的头部坐标
     if setheading == "right":
-        x +=10
+        x +=30
     elif setheading == "left":
-        x -=10
+        x -=30
     elif setheading == "up":
-        y -=10
+        y -=30
     else:
-        y +=10
+        y +=30
     position.append((x, y))
 
     # 将背景图画上去
@@ -71,20 +71,13 @@ while True:
     # 将果实画上去
     screen.blit(food, (apple_x, apple_y))
     if x==apple_x and y==apple_y:
-        if s<5:
-            t+=0.2
-        if s>=5 and s<10:
-            t+=0.5
-        if s>=10:
-            t+=1;
+        t+=0.2
         s+=1
         long=1
         apple_x=random.randint(1,22)*30-30
         apple_y=random.randint(1,16)*30-30
     if long==0:
         position.pop(0)
-    if x<0 or y>450 or y<0 or x>630:
-        quit()
 
 
     # 刷新画面