auto save

my_Tetris.py

 import pygame
 from pygame import locals
+import random
 
 pygame.init()   # 初始化
 score = 0
@@ -44,24 +45,57 @@ 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)]
 
+#判断俄罗斯方块是否超出边缘
+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] > 25 or cube[1] > 15:
+            return False
+count = 0
+states = False
 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)==False:
                     center[1] -= 1
+            elif event.key == locals.K_LEFT:    # 向左
+                center[1] -= 1
+                if check(center)== False:
+                    center[1] += 1
             elif event.key == locals.K_DOWN:    # 向下
-                if center[0] < 25:
-                    center[0] += 1
+                center[0] += 1
+                if check(center)==False:
+                    center[0] -= 1
+            
+            elif event.key == locals.K_UP:  #向上 变形
+                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 = True
+        center = [2, 8]     # 第2行第8列
+        #随机获取俄罗斯方块
+        color = random.choice(cube_colors) #随机获取颜色
+        shape = random.choice(shape_list) #随机获取一种形状
+        index = random.randint(0,len(shape)-1) #索引
+        current_shape = shape[index]  #通过索引得到俄罗斯方块的相对位置
+    count += 3
+    if count % FPS == 0:
+        center[0] += 1
+        if check(center)==False:
+            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