save project

my_Tetris.py

@@ -22,12 +22,13 @@ while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             exit()
-        if event.type == locals.K_RIGHT:
-            center[1]+=1
-        elif event.key==locals.K_LEFT:
-            center[1]-=1
-        elif event.key==locals.K_DOWN:
-            center[0]+=1
+        if event.type == locals.KEYDOWN:   
+            if event.key == locals.K_RIGHT:
+                center[1]+=1
+            elif event.key==locals.K_LEFT:
+                center[1]-=1
+            elif event.key==locals.K_DOWN:
+                center[0]+=1
                
     
 
@@ -35,7 +36,7 @@ while True:
     # 将背景图画上去
     screen.blit(background,(0,0))
     pygame.draw.rect(screen,(255,0,0),
-                 (cebter[1]*20-20,center[0]*20-20,20,20),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