save project

my_Tetris.py

@@ -7,6 +7,8 @@ grid_size = 20
 grid_num_width = 15     
 grid_num_height = 25      
 FPS = 30
+count=0
+states=False
 screen = pygame.display.set_mode((460, 500))
 pygame.display.set_caption("俄罗斯方块")
 clock = pygame.time.Clock()  
@@ -46,7 +48,7 @@ color=random.choice(cube_colors)
 def check(center):
     for cube in current_shape:
         cube = (cube[0]+center[0],cube[1]+center[1])
-        if cube[0]<1 or cube[1]<1 or cube[0]>grid_num_height_num or cube[1]>grid_num_width:
+        if cube[0]<1 or cube[1]<1 or cube[0]>grid_num_height or cube[1]>grid_num_width:
             return False 
 while True:
     for event in pygame.event.get():
@@ -74,6 +76,11 @@ while True:
                 if check(center) == False:
                     ID=old_ID
                     current_shape=current_x[ID]
+    count+=1
+    if count%FPS==0:
+        center[0] += 1
+        if check(center)==False:
+            states=False
     screen.blit(background, (0, 0))
     current_pos = []
     for cube in current_shape: