save project

my_Tetris.py

@@ -8,7 +8,6 @@ grid_size = 20  # 格子大小
 grid_num_width = 15     # 横向格子数量
 grid_num_height = 25      # 纵向格子数量
 FPS = 30
-
 # 创建窗口
 screen = pygame.display.set_mode((460, 500))
 pygame.display.set_caption("俄罗斯方块")
@@ -82,6 +81,15 @@ while True:
                 center[0] = center[0] + 1
                 if check(center) == False:
                     center[0] = 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))