auto save

my_Tetris.py

 import pygame
 from pygame import locals
-
+import random as r
 pygame.init()   # 初始化
 score = 0
 grid_size = 20  # 格子大小
@@ -45,22 +45,31 @@ cube_colors = [
     (153, 0, 51), (204, 255, 102), (255, 153, 0)]
 
 center = [2, 8]     # 第2行第8列
-current_shape = [(0, -1), (0, 0), (0, 1), (-1, 0)]
-
+current_x = r.choice(shape_list)
+current_shape = r.choice(current_x)
+color = r.choice(cube_colors)
+def check(cent):
+    for i in current_shape:
+        i = (i[0] + cent[0],i[1] + cent[1])
+        if i[0] <= 1 or i[1] < 1 or i[0] > grid_num_height or i[1] >grid_num_width:
+            return False
 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:     # 向右
-                if center[1] < 15:
-                    center[1] += 1
-            elif event.key == locals.K_LEFT:    # 向左
-                if center[1] > 1:
+            if event.key == locals.K_d:     # 向右
+                center[1] += 1
+                if check(center) == False:
                     center[1] -= 1
-            elif event.key == locals.K_DOWN:    # 向下
-                if center[0] < 25:
-                    center[0] += 1
+            elif event.key == locals.K_a:    # 向左
+                center[1] -= 1
+                if check(center) == False:
+                    center[1] += 1
+            elif event.key == locals.K_s:    # 向下
+                center[0] += 1
+                if check(center) == False:
+                    center[0] -= 1
 
     # 将背景图画上去
     screen.blit(background, (0, 0))
@@ -70,6 +79,7 @@ while True:
         pos = (cube[0] + center[0], cube[1] + center[1])
         current_pos.append(pos)
     # 取出所有小方块的行、列位置，计算坐标，绘制俄罗斯方块
+    
     for cube in current_pos:
         pygame.draw.rect(screen, color,
                     (cube[1] * 20-20, cube[0] * 20-20, 20, 20), 0)