save project

my_Tetris.py

@@ -20,7 +20,16 @@ while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             exit()
-
+        if event.type==locals.KEYDOWN:
+            if event.key==locals.K_RIGHT:
+                if center[1]<15:
+                    center[1]-=1
+            if event.key==locals.K_LEFT:
+                if center[1]>1:
+                    center[1]-=1
+            if event.key==locals.K_DOWN:
+                if center[0]<25:
+                    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)
@@ -31,3 +40,4 @@ while True:
     # 刷新画面
     pygame.display.update()
     clock.tick(FPS)
+