save project

my_Tetris.py

@@ -71,7 +71,11 @@ while True:
             elif event.key == locals.K_DOWN:    # 向下
                 if check(center)==False:
                     center[0] += 1
-
+            elif event.key == locals.K_UP: 
+                old_index=index
+                index+=1
+                if index>=len(shape):
+                    index=0
     # 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
@@ -80,7 +84,8 @@ while True:
         pos = (cube[0] + center[0], cube[1] + center[1])
         current_pos.append(pos)
     # 取出所有小方块的行、列位置，计算坐标，绘制俄罗斯方块
-    for cube in current_pos:
+    
+for cube in current_pos:
         pygame.draw.rect(screen, color,
                     (cube[1] * 20-20, cube[0] * 20-20, 20, 20), 0)
         pygame.draw.rect(screen, (255, 255, 255),