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
@@ -44,23 +44,36 @@ cube_colors = [
     (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
-current_shape = [(0, -1), (0, 0), (0, 1), (-1, 0)]
-
+center = [random.randint(1,25),random.randint(1,15)]     # 第2行第8列
+current_shape = random.choice(random.choice(shape_list))
+color=random.choice(cube_colors)
+def check(center):
+    for cube in current_shape:
+        pos = (cube[0] + center[0],cube[1] +center[1])
+        if pos[0]<1 or pos[0]>25  or pos[1]<1 or pos[1]>15:
+            return True
 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:
-                    center[1] -= 1
+                    if check(center):
+                        center[1]-=1
+            elif event.key == locals.K_LEFT: 
+
+                center[1]-=1
+                if check(center):   # 向左
+                    center[1] += 1
+
+                
+
             elif event.key == locals.K_DOWN:    # 向下
-                if center[0] < 25:
-                    center[0] += 1
+                center[0]+=1
+                if check(center):
+                    center[0] -= 1
 
     # 将背景图画上去
     screen.blit(background, (0, 0))