auto save

my_Tetris.py

@@ -25,16 +25,26 @@ while True:
             exit()
         if event.type == locals.KEYDOWN:
             if event.key == locals.K_RIGHT:
-                center[1] += 1
+                if center[1]<15:
+                    center[1] += 1
             elif event.key == locals.K_LEFT:
-                center[1] -= 1
+                if center[1]>1:
+                    center[1] -= 1
             elif event.key == locals.K_DOWN:
-                center[0] += 1
+                if center[0]<25:
+                    center[0] += 1
+            
 
-    screen.blit(background,(0,0))
-    pygame.draw.rect(screen,(255,0,0),(120,20,20,20),0)
+
+    # 将背景图画上去
+    screen.blit(background,(0,0))    
+    pygame.draw.rect(screen,(255,0,0),
+                (center[1]*20-20,center[0]*20-20,20,20),0)               
+    # 得分
+    pygame.draw.rect(screen,(255,255,255),
+                     (center[1]*20-20,center[0]*20-20,20,20),1)
     text_surface = font.render(str(score),True,(0,0,0))
-    screen.blit(text_surface,(350,70))        
+    screen.blit(text_surface,(350,70))
     # 刷新画面
     pygame.display.update()
     clock.tick(FPS)