save project

my_Tetris.py

@@ -15,7 +15,8 @@ clock = pygame.time.Clock()  # pygame时钟，控制游戏速度（帧数）
 # 载入素材
 background = pygame.image.load('bg.png')
 font = pygame.font.Font('STKAITI.TTF', 60)  # 字体
-center = [2,8]
+
+center = [2,8]      # 中心点，2行8列
 
 while True:
     for event in pygame.event.get():
@@ -23,21 +24,31 @@ while True:
             exit()
         if event.type == locals.KEYDOWN:
             if event.key == locals.K_RIGHT:
-                center[1] += 1
+                if center[1] < 15:
+                    center[1] = center[1]+1
+
             elif event.key == locals.K_LEFT:
-                center[1] -= 1
+                if center[1] > 1:
+                    center[1] = center[1] - 1
+
             elif event.key == locals.K_DOWN:
-                center[0] += 1
-    # 将背景图画上去
-    screen.blit(background,(0,0))
-    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)
+                if center[0] < 25:
+                    center[0] = center[0] + 1
 
+    # 将背景图画上去
+    screen.blit(background, (0, 0))
+    # 将1个格子画出来
+    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)     # 1不填充
     # 得分
-    score_text=font.render(str(score),True,(0,0,0))
-    screen.blit(score_text,(350,70))
+    score_text = font.render(str(score), True, (0, 0, 0))
+    screen.blit(score_text , (350,70))
     # 刷新画面
     pygame.display.update()
     clock.tick(FPS)
\ No newline at end of file