save project

my_Tetris.py

@@ -9,6 +9,7 @@ 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")
@@ -44,8 +45,16 @@ cube_colors=[(204,153,153),(102,102,153),(153,0,102),
     (153,0,51),(204,255,102),(255,153,0)]
 
 random_cube=random.choice(shape_list)
+count=random.randint(0,len(random_cube)-1)
 random_color=random.choice(cube_colors)
-random_facing=random.choice(random_cube)
+random_facing=random_cube[count]
+
+
+def check(main_pos):
+        for cube in random_facing:
+            cube= (cube[0]+main_pos[0],cube[1]+main_pos[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():
@@ -53,11 +62,18 @@ while True:
             exit()
         if event.type == locals.KEYDOWN:
             if event.key==locals.K_LEFT:
-                if main_pos[1]>1:
                 main_pos[1]=main_pos[1]-1
+                if check(main_pos)==False:
+                    main_pos[1]+=1
+
+            #    if main_pos[1]>1:
+            #        main_pos[1]=main_pos[1]-1
             if event.key==locals.K_RIGHT:
-                if main_pos[1]<15:
+                #if main_pos[1]<15:
                 main_pos[1]=main_pos[1]+1
+                if check(main_pos)==False:
+                    main_pos[1]-=1
+
             if event.key==locals.K_DOWN:
                 if main_pos[0]<25:
                     main_pos[0]=main_pos[0]+1