save project

my_Tetris.py

@@ -28,11 +28,12 @@ while True:
             elif event.key==locals.K_LEFT:
                 center[1]-=1
             elif event.key==locals.K_DOWN:
-                center[1]+=1
+                center[0]+=1
     # 将背景图画上去
     screen.blit(background,(0,0))
-    pygame.draw.rect(screen,(255,0,0),(120,20,20,20),0)
-    pygame.draw.rect(screen,(255,255,255),(120,20,20,20),1)
+    pygame.draw.rect(screen,(255,0,0),(center[1]*20-20,center[0]*20-20,20,20),0)
+    pygame.draw.rect(screen,(255,255,255),(center[1]*20-20,center[0]*20-20,20,20),1)
+
     # 得分
     score_text=font.render(str(score),True,(0,0,0))
     screen.blit(score_text,(350,70))