auto save

my_Tetris.py

 import pygame
 import pygame
 from pygame import locals
 from pygame import locals
 import random
 import random
+
 pygame.init()   # 初始化
 pygame.init()   # 初始化
 score = 0
 score = 0
 grid_size = 20  # 格子大小
 grid_size = 20  # 格子大小
@@ -45,26 +46,36 @@ cube_colors = [
     (153, 0, 51), (204, 255, 102), (255, 153, 0)]
     (153, 0, 51), (204, 255, 102), (255, 153, 0)]
 
 
 center = [2, 8]     # 第2行第8列
 center = [2, 8]     # 第2行第8列
-#current_shape = [(0, -1), (0, 0), (0, 1), (-1, 0)]
-shape =random.choice(shape_list)
-index =random.randint(0,len(shape)-1)
-current_shape=shape[index]
-color=random.choice(cube_colors)
+shape = random.choice(shape_list)
+index = random.randint(0, len(shape)-1)     # 随机形状索引
+current_shape = shape[index]
+color = random.choice(cube_colors)
+
+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] > grid_num_height or cube[1] >grid_num_width:
+            return False
 
 
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
         if event.type == locals.QUIT:
         if event.type == locals.QUIT:
             exit()
             exit()
         if event.type == locals.KEYDOWN:
         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 event.key == locals.K_LEFT:    # 向左
+                center[1] = center[1] - 1       # 左移1列
+                if check(center) == False:
+                    center[1] = center[1] + 1   # 右移1列
+
+            elif event.key == locals.K_RIGHT:     # 向右
+                center[1] = center[1] + 1
+                if check(center) == False:
+                    center[1] = center[1] - 1
+                    
             elif event.key == locals.K_DOWN:    # 向下
             elif event.key == locals.K_DOWN:    # 向下
-                if center[0] < 25:
-                    center[0] += 1
+                center[0] = center[0] + 1
+                if check(center) == False:
+                    center[0] = center[0] - 1
 
 
     # 将背景图画上去
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(background, (0, 0))