auto save

my_Tetris.py

 import pygame
 from pygame import locals
+import random
 
 pygame.init()   # 初始化
 score = 0
@@ -8,6 +9,8 @@ grid_num_width = 15     # 横向格子数量
 grid_num_height = 25      # 纵向格子数量
 FPS = 30
 
+
+
 # 创建窗口
 screen = pygame.display.set_mode((460, 500))
 pygame.display.set_caption("俄罗斯方块")
@@ -43,9 +46,19 @@ cube_colors = [
     (204, 153, 153), (102, 102, 153),(153, 0, 102), 
     (255, 204, 0), (204, 0, 51),(255, 0, 51), (0, 102, 153),
     (153, 0, 51), (204, 255, 102), (255, 153, 0)]
-
+color=random.choice(cube_colors)
 center = [2, 8]     # 第2行第8列
-current_shape = [(0, -1), (0, 0), (0, 1), (-1, 0)]
+aa=random.choice(shape_list)   #随机抽取形状
+bb=random.randint(0,len(aa)-1)  #随机形状索引
+current_shape = aa[bb]
+ 
+def check(center):
+    for cube in current_shape:
+        cube = ( cube[0]+center[0],cube[1]+center[1] )
+        if cube[0] < 1 or cube[1] <1 or cube[0] > grid_num_height or cube[1] > grid_num_width:
+            return False 
+
+
 
 while True:
     for event in pygame.event.get():
@@ -53,15 +66,18 @@ while True:
             exit()
         if event.type == locals.KEYDOWN:
             if event.key == locals.K_RIGHT:     # 向右
-                if center[1] < 15:
-                    center[1] += 1
+                center[1] = center[1]+1
+                if check(center) == False:
+                    center[1] = center[1]-1
             elif event.key == locals.K_LEFT:    # 向左
-                if center[1] > 1:
-                    center[1] -= 1
+                center[1] = center[1]-1
+                if check(center) == False:
+                    center[1] = center[1]+1
             elif event.key == locals.K_DOWN:    # 向下
-                if center[0] < 25:
-                    center[0] += 1
-
+                center[0] = center[0]+1
+                if check(center) == False:
+                    center[0] = center[0]-1
+    
     # 将背景图画上去
     screen.blit(background, (0, 0))
     # 计算出所有小方块的行、列位置
@@ -70,8 +86,9 @@ 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,
+        pygame.draw.rect(screen,color,
                     (cube[1] * 20-20, cube[0] * 20-20, 20, 20), 0)
         pygame.draw.rect(screen, (255, 255, 255), 
                         (cube[1] * 20-20, cube[0] * 20-20, 20, 20), 1)