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
@@ -9,6 +10,8 @@ grid_num_height = 25      # 纵向格子数量
 FPS = 30
 count = 0
 states = False
+gameover = False
+
 # 创建窗口
 screen = pygame.display.set_mode((460, 500))
 pygame.display.set_caption("俄罗斯方块")
@@ -16,6 +19,7 @@ clock = pygame.time.Clock()  # pygame时钟，控制游戏速度（帧数）
 # 载入素材
 background = pygame.image.load('bg.png')
 font = pygame.font.Font('STKAITI.TTF', 60)  # 字体
+font_restart = pygame.font.Font('STKAITI.TTF',25)
 
 # 俄罗斯方块所有形状
 O = [[(0, 0), (0, 1), (1, 0), (1, 1)]]
@@ -45,21 +49,18 @@ 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)]
-shape = random.choice(shape_list)
-index = random.randint(0,len(shape)-1)
-current_shape = shape[index]
-color = random.choice(cube_colors)
-num_list = []
-for i in range(25):
-    num_list.append([0]*15)
 def check(center):
     for cube in current_shape:
         cube = (cube[0] + center[0],cube[1] + center[1])
-        if cube[0] < 1 or cube[0] > grid_num_height \
+        if cube[0] < 1 or cube[1] < 1 or cube[0] > grid_num_height \
                 or cube[1] > grid_num_width:
             return False
+        if num_list[cube[0]-1][cube[1]-1] != 0:
+            return False
+
+num_list = []
+for i in range(25):
+    num_list.append([0] * 15)
 
 while True:
     for event in pygame.event.get():
@@ -76,7 +77,6 @@ while True:
                 if center[0] < 25:
                     center[0] += 1
                     center[0] = center[0] + 1
-
             elif event.key == locals.K_UP:
                 old_index = index
                 index += 1
@@ -86,6 +86,14 @@ while True:
                 if check(center) == False:
                     index = old_index
                     current_shape = shape[index]
+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)
+
+            
     if states == False:
         states = True
         center = [2, 8]     # 第2行第8列