save project

snake.py

@@ -54,12 +54,19 @@ while True:
         y += 30
     position.append((x, y))
     if x == apple_x and y == apple_y:
-        while True:
-            apple_x = random.randint(0,630)
-            apple_y = random.randint(0,450)
-            if apple_x%30==0 and apple_y%30==0:
-                break
-    position.pop(0)
+        num1 = random.randint(1,22)
+        num2 = random.randint(1,16)
+        apple_x = 30*num1-30
+        apple_y = 30*num2-30
+    else:
+        position.pop(0)
+    # if x == apple_x and y == apple_y:
+    #     while True:
+    #         apple_x = random.randint(0,630)
+    #         apple_y = random.randint(0,450)
+    #         if apple_x%30==0 and apple_y%30==0:
+    #             break
+    # position.pop(0)
     # 将背景图画上去
     screen.blit(background, (0, 0))
     # 将贪吃蛇的头画上去