save project

my_Tetris.py

@@ -31,9 +31,12 @@ shape_list = [I, J, L, O, S, T, Z]  # 7种类型俄罗斯方块
 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)]
 
 center = [2, 8]     # 第2行第8列
+a = random.choice(shape_list)
+k = random.randint(0,len(a)-1)
+b = a[k]
+f = random.choice(cube_colors)
 
-k = True
-
+current_pos = []
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -47,25 +50,26 @@ while True:
                             center[1] -= 1
                             break
             elif event.key == locals.K_LEFT:    # 向左
-                if center[1] > 1:
+                if center[1] > 2:
                     center[1] -= 1
                     for i in current_pos:
                         if i[1]==-1:
                             center[1] += 1
                             break
-            elif event.key == locals.K_DOWN:    # 向下
-                if center[0] < 25:
-                    center[0] += 1
+            elif event.key == locals.K_UP:  
+                kxm = k  # 向下
+                k += 1
+                if k >= len(a):
+                    k = 0
+                for i in current_pos:
+                    if i[1] == 0 or i[1] == 14:
+                        k = kxm
+                b = a[k]
 
     # 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
     current_pos = []
-    if k == True:
-        a = random.choice(shape_list)
-        b = random.choice(a)
-        f = random.choice(cube_colors)
-        k = False
     for cube in b:
         pos = (cube[0] + center[0], cube[1] + center[1])
         current_pos.append(pos)