save project

my_Tetris.py

@@ -10,6 +10,7 @@ grid_num_height = 25      # 纵向格子数量
 FPS = 30                # 帧率
 count = 0
 states = False
+gameover = False        # gameover:True,游戏结束;False,游戏正常运行
 
 # 创建窗口
 screen = pygame.display.set_mode((460, 500))
@@ -18,6 +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)]]
@@ -54,20 +56,21 @@ 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=[]
+num_list = []
 for i in range(25):
-    num_list.append([0]*15)
-
+    num_list.append([0] * 15)
 
 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:
@@ -93,6 +96,8 @@ while True:
                     index = old_index
                     current_shape = shape[index]
     
+    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
@@ -121,31 +126,43 @@ 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:
-                pygame.draw.rect(screen,colors,(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=[]
+        # 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))
+                    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
+        # 小方块超出高度
+        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:
+        text = font_restart.render("游戏失败，按任意键开始",True,(0,0,0))
+        screen.blit(text, (20, 250))
+        score = 0
+        num_list = []
+        for i in range(25):
+            num_list.append([0] * 15)
     # 刷新画面
     pygame.display.update()
     clock.tick(FPS)
-