save project

my_Tetris.py

@@ -47,13 +47,15 @@ cube_colors = [
 center = [2, 8]     # 第2行第8列
 shape = randow.choice(shape_lise)
 index = randow.randint(0,len(shape)-1) 
- current_shape = shape[index]
- color = random.choice(cube_colors)
+current_shape = shape[index]
+color = random.choice(cube_colors)
 
- def check(center):
+def check(center):
      for cube in current_shape:
          cube = (cube[0] + center[0],cube[1]+center[1])
-         if cu
+         if cube[0] < 1 or cube[1] < 1 or [0] >grid_num_height \
+                 or cube[1] > grid_num_width:
+                 return False
 
 while True:
     for event in pygame.event.get():
@@ -67,12 +69,14 @@ while True:
                 if center[1] > 1:
                     center[1] -= 1
             elif event.key == locals.K_DOWN:    # 向下
-                 center[0] = center[0]+1
+                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
+                 
 
     # 将背景图画上去
     screen.blit(background, (0, 0))