save project

my_Tetris.py

@@ -47,7 +47,7 @@ cube_colors = [
 center = [2, 8]     # 第2行第8列
 suiji=random.choice(shape_list)
 index=random.randint(0,len(suiji)-1)
-current_shape = suiji[index]
+
 color=random.choice(cube_colors)
 while True:
     for event in pygame.event.get():
@@ -63,8 +63,13 @@ while True:
             elif event.key == locals.K_DOWN:    # 向下
                 if center[0] < 25:
                     center[0] += 1
-
+            elif event.key == locals.K_UP:    # 换方向
+                if index==len(suiji)-1 :
+                    index=0
+                else :
+                    index+=1 
     # 将背景图画上去
+    current_shape = suiji[index]
     screen.blit(background, (0, 0))
     # 计算出所有小方块的行、列位置
     current_pos = []