save project

my_Tetris.py

@@ -8,7 +8,8 @@ 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
-
+cont=0
+stat=False
 # 创建窗口
 screen = pygame.display.set_mode((460, 500))
 pygame.display.set_caption("俄罗斯方块")
@@ -46,11 +47,7 @@ cube_colors = [
     (153, 0, 51), (204, 255, 102), (255, 153, 0)]
 
 
-center = [2, 8]     # 第2行第8列
-shape=random.choice(shape_list)
-index=random.randint(0,len(shape)-1)
-current_shape=shape[index]
-color=random.choice(cube_colors)
+
 
 def check(center):
     for cube in current_shape:
@@ -87,7 +84,20 @@ while True:
                 if check(center)==False:
                     index=old_index
                     current_shape=shape[index]
-
+    if stat==False:
+        stat=True           
+        center = [2, 8]     # 第2行第8列
+        shape=random.choice(shape_list)
+        index=random.randint(0,len(shape)-1)
+        current_shape=shape[index]
+        color=random.choice(cube_colors)
+    cont+=1
+    if cont %FPS==0:
+        center[0]+=1
+        if check(center)==False:
+            center[0]-=1
+            stat=False
+            
     # 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