save project

my_Tetris.py

 import pygame
 from pygame import locals
 import random
-gameover=False
+
 pygame.init()   # 初始化
 score = 0
 grid_size = 20  # 格子大小
@@ -18,7 +18,7 @@ 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_r = pygame.font.Font('STKAITI.TTF', 15)
+font_r = pygame.font.Font('STKAITI.TTF', 15)  # 字体
 # 俄罗斯方块所有形状
 O = [[(0, 0), (0, 1), (1, 0), (1, 1)]]
 I = [[(0, -1), (0, 0), (0, 1), (0, 2)],
@@ -46,9 +46,6 @@ cube_colors = [
     (204, 153, 153), (102, 102, 153),(153, 0, 102), 
     (255, 204, 0), (204, 0, 51),(255, 0, 51), (0, 102, 153),
     (153, 0, 51), (204, 255, 102), (255, 153, 0)]
-num_list=[]
-for i in range(25):
-    num_list.append([0]*15)
 
 def check(center):
     for cube in current_shape:
@@ -57,14 +54,22 @@ def check(center):
         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:
+        if num_list[cube[0]-1][cube[1]-1] != 0:
             return False
-    
+
+# 格子基础数字设为0
+num_list = []
+for i in range(25):
+    num_list.append([0] * 15)
+gameover = False
+
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             exit()
         if event.type == locals.KEYDOWN:
+            if gameover==True:
+                gameover=False
             if event.key == locals.K_LEFT:    # 向左
                 center[1] = center[1] - 1       # 左移1列
                 if check(center) == False:
@@ -89,7 +94,8 @@ while True:
                 if check(center) == False:
                     index = old_index
                     current_shape = shape[index]
-    if gameover==False:
+    if gameover == False:
+        # 生成新俄罗斯方块
         if states == False:
             states = True
             center = [2, 8]     # 第2行第8列
@@ -102,9 +108,9 @@ while True:
             center[0] = center[0] + 1
             if check(center) == False:
                 center[0] = center[0] - 1      
-                states = False 
+                states = False     
                 for cube in current_pos:
-                    num_list[cube[0]-1][cube[1]-1]=color     
+                    num_list[cube[0]-1][cube[1]-1] = color 
         # 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
@@ -118,40 +124,42 @@ while True:
                         (cube[1] * 20-20, cube[0] * 20-20, 20, 20), 0)
             pygame.draw.rect(screen, (255, 255, 255), 
                             (cube[1] * 20-20, cube[0] * 20-20, 20, 20), 1)
-        for i, row in zip(range(1,26),num_list):
-            for j, colors in zip(range(1,16),row):
-                if colors !=0:
+        # 画出降落后的方块
+        for i, row in zip(range(1,26), num_list):
+            for j, colors in zip(range(1,16), row):
+                if colors != 0:
                     pygame.draw.rect(screen, colors,
-                        (j * 20-20, i * 20-20, 20, 20), 0)
-                    pygame.draw.rect(screen, (255, 255, 255), 
-                                    ( j* 20-20, i* 20-20, 20, 20), 1)
-        new_list=[]
+                                (j * 20-20, i * 20-20, 20, 20))
+                    pygame.draw.rect(screen, (255, 255, 255),
+                                (j * 20-20, i * 20-20, 20, 20), 1)
+        
+        new_list = []       # 新的地图列表
         for i in range(25):
-            new_list.append([0]*15)
-        row_index=24
-        for i in range(24,-1,-1):
-            is_full=True
+            new_list.append([0] * 15)
+        row_index = 24
+        for i in range(24, -1, -1):
+            is_full = True
             for j in range(grid_num_width):
-                if num_list[i][j]==0:
-                    is_full=False
-            if is_full==False:
-                new_list[row_index]=num_list[i]
-                row_index=-1
+                if num_list[i][j] == 0:
+                    is_full = False
+            if is_full == False:
+                new_list[row_index] = num_list[i]
+                row_index -= 1
             else:
-                score+=1
-        num_list=new_list
+                score += 1
+        num_list = new_list
         if num_list[1][7]!=0:
             gameover=True
         # 得分
         text_surface = font.render(str(score), True, (0, 0, 0))
         screen.blit(text_surface, (350,70))
-    if gameover==True:
-        t=font_r.render("游戏结束"，True,(0,,0,0))
-        screen.bilt(t,(20,250))
-        score=0
-        num_list=[]
+    if gameover == True:
+        t = font_r.render("游戏结束",True,(0,0,0))
+        screen.blit(t,(20,250))
+        score = 0
+        num_list = []
         for i in range(25):
-    num_list.append([0]*15)
+            num_list.append([0] * 15)
     # 刷新画面
     pygame.display.update()
-    clock.tick(FPS)
+    clock.tick(FPS)
\ No newline at end of file