save project

my_Tetris.py

@@ -57,7 +57,8 @@ def check(center):
         if cube[0] < 1 or cube[1] < 1 or cube[0] > grid_num_height \
                 or cube[1] >grid_num_width:
             return False
-
+        if num_list[cube[0]-1][cube[1]-1] != 0:
+            return False
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -99,7 +100,9 @@ while True:
     if count % FPS == 0:           # 降落速度的算式
         center[0] = center[0] + 1
         if check(center) == False:
-            center[0] = center[0] - 1      
+            center[0] = center[0] - 1
+            for i in current_pos:
+                num_list[i[0]-1][i[1]-1] = color
             states = False      
     # 将背景图画上去
     screen.blit(background, (0, 0))