save project

my_Tetris.py

@@ -71,7 +71,11 @@ while True:
                 center[0] += 1
                 if check(center) == False:
                     center[0]-=1
-         
+            elif event.key == locals.K_UP:
+                way +=1
+                if index >= len(shape):
+                    index=0
+                current_shape=shape[way]
 
     # 将背景图画上去
     screen.blit(background, (0, 0))