save project

my_Tetris.py

@@ -20,12 +20,24 @@ 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
+            elif event.key == locals.K_LEFT:
+                if center[1] > 1:
+                    center[1] -= 1
+            elif event.key == locals.k_DOWN：
+                if center[0] < 25:
+                    center[0] += 1   
 
     # 将背景图画上去
     screen.blit(background,(0,0))
     #绘制小方块
-    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, 20, 20), 1)
     # 得分
     text_surface = font.render(str(score),True,(0,0,0))
     screen.blit(text_surface,(350,70))