save project

my_Tetris.py

@@ -46,7 +46,8 @@ cube_colors = [
 
 center = [2, 8]     # 第2行第8列
 shape =random.choice(shape_list)
-current_shape=random.choice(shape)
+index=random.randint(0,len(shape)-1)
+current_shape=shape[index]
 color=random.choice(cube_colors)
 
 
@@ -75,6 +76,15 @@ 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=(index+1)%len(shape)
+                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))