save project

my_Tetris.py

@@ -73,11 +73,24 @@ while True:
                 center[0] += 1
                 if check(center) == False:
                     center[0] -= 1
+            elif event.key==locals.K_UP:
+                old_index=index
+                index+=1
+                if index >=len(shape):
+                    index=0
+                current_shape=shape[index]
+                if check(center)==False:
+                    index=old_index
+                    current_shape=shape[index]
+
+
+
 
     # 将背景图画上去
     screen.blit(background, (0, 0))
     # 计算出所有小方块的行、列位置
     current_pos = []
+
     for cube in current_shape:
         pos = (cube[0] + center[0], cube[1] + center[1])
         current_pos.append(pos)