save project

my_Tetris.py

@@ -32,13 +32,16 @@ while True:
             elif event.key == locals.K_DOWN:
             elif event.key == locals.K_DOWN:
                 if center[0] < grid_num_height - 1:  # 修正边界条件
                 if center[0] < grid_num_height - 1:  # 修正边界条件
                     center[0] += 1
                     center[0] += 1
+    
+    # 将背景图画上去
+    screen.blit(background,(0,0))
+    #计算所有小方块的行列位置
     curr_pos = []
     curr_pos = []
     for cube in curr_shape:    
     for cube in curr_shape:    
         aa = (cube[0] + center[0],cube[1] + center[1])
         aa = (cube[0] + center[0],cube[1] + center[1])
         curr_pos.append(aa)
         curr_pos.append(aa)
-    # 将背景图画上去
-    for cube in curr_pos:   
     # 将第一个格子画出来
     # 将第一个格子画出来
+    for cube in curr_pos:   
         pygame.draw.rect(screen, (255, 0, 0), (cube[1] * 20-20, cube[0] * 20-20, grid_size, grid_size), 0)
         pygame.draw.rect(screen, (255, 0, 0), (cube[1] * 20-20, cube[0] * 20-20, grid_size, grid_size), 0)
         pygame.draw.rect(screen, (255, 255, 255), (cube[1] * 20-20, cube[0] * 20-20, grid_size, grid_size), 1)          
         pygame.draw.rect(screen, (255, 255, 255), (cube[1] * 20-20, cube[0] * 20-20, grid_size, grid_size), 1)          
     # 得分
     # 得分