save project

my_Tetris.py

 import pygame
 from pygame import locals
-
+import random
 pygame.init()   # 初始化
 score = 0
 grid_size = 20  # 格子大小
 grid_num_width = 15     # 横向格子数量
 grid_num_height = 25      # 纵向格子数量
 FPS = 30
-
+count=0
+states=False
 # 创建窗口
 screen = pygame.display.set_mode((460, 500))
 pygame.display.set_caption("俄罗斯方块")
@@ -61,7 +62,28 @@ while True:
             elif event.key == locals.K_DOWN:    # 向下
                 if center[0] < 25:
                     center[0] += 1
-
+            elif event.key == locals.K_UP:    # 向左
+                old_index=index
+                index+=1
+                if index>=len(shape):
+                    index=0
+                current_shape=shape[index]
+                if check(center)==  False:
+                    index=old_index
+                    current_shape=shape[index]
+    if states==False:
+        states=Ture
+        center=[2,8]
+        shape=random.choice(shape_list)
+        index=random.randint(0,len(shape)-1)
+        current_shape=shape[index]
+        color=random.choice(cube_colors)
+    count+=1
+    if count%FPS==0:
+        center[0]==center[0]+1
+        if check(center)==False:
+            center[0]=center[0]-1
+            states=False
     # 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