save project

my_Tetris.py

@@ -7,7 +7,8 @@ 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
+states = False
 # 创建窗口
 screen = pygame.display.set_mode((460, 500))
 pygame.display.set_caption("俄罗斯方块")
@@ -71,7 +72,16 @@ while True:
                 center[0]=center[0]+1
                 if check(center)==False:
                     center[0]=center[0]-1
-
+            elif event.key == locals.K_UP:   # 向下
+                center[0]=center[0]+1
+                if check(center)==False:
+                    center[0]=center[0]-1
+    count += 1
+    if count % FPS == 0:
+        center[0] = center[0]+1
+        if check(center) == False:
+            center[0] = center[0]-1
+            states = False
 
     # 将背景图画上去
     screen.blit(background, (0, 0))