save project

my_Tetris.py

@@ -7,6 +7,7 @@ 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
+count = 0
 
 # 创建窗口
 screen = pygame.display.set_mode((460, 500))
@@ -85,6 +86,12 @@ while True:
                     index = old_index
                     current_shape = shape[index]
 
+    count += 1
+    if count % FPS == 0:
+        center[0] = center[0] + 1
+        if check(center) == False:
+            center[0] = center[0] -1
+
     # 将背景图画上去
     screen.blit(background, (0, 0))
     # 计算出所有小方块的行、列位置