save project

my_Tetris.py

@@ -24,19 +24,20 @@ while True:
             if event.key==locals.K_RIGHT:
                 if center[1]<15:
                     center[1]=center[1]+1
-                elif event.key==locals.K_LEFT:
+            elif event.key==locals.K_LEFT:
                     if center[1]>1:
                         center[1]=center[1]-1
-                elif  event.key==locals.K_DOWN:
+
+            elif  event.key==locals.K_DOWN:
                     if center[0]<25:
-                        center[0]=center[0]+0
+                        center[0]=center[0]+1
     # 将背景图画上去
   
 
     screen.blit(background,(0,0))
 
-    pygame.draw.rect(screen,(255,0,0),(140,20,20,20),0)
-    pygame.draw.rect(screen,(255,255,255),(140,20,20,20),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))