auto save

my_Tetris.py

@@ -16,51 +16,46 @@ clock = pygame.time.Clock()  # pygame时钟，控制游戏速度（帧数）
 background = pygame.image.load('bg.png')
 font = pygame.font.Font('STKAITI.TTF', 60)  # 字体
 
-# 创建列表
-center = [2, 8] # 用变量center表示小方块所在位置，参数1行，参数2列
-# 创建列表保存T字型方块
-current_shape = [(0, -1), (0, 0), (0, 1), (-1, 0)]  # 4个方块位置
+center = [2,8]      # 中心点，2行8列
+curr_shape = [(0, -1), (0, 0), (0, 1), (0, 2)]  # 当前形状
 
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             exit()
-        # if判断按键是否按下
         if event.type == locals.KEYDOWN:
-            # if判断是否按下右键
             if event.key == locals.K_RIGHT:
-                if center[1] < 15:  # if判断方块所在列小于15
-                    center[1] += 1  # 让列表元素2增加1，向右移动
-            # 继续判断是否按下左键
+                if center[1] < 15:
+                    center[1] = center[1]+1
+
             elif event.key == locals.K_LEFT:
-                if center[1] > 1:  # if判断方块所在列大于1
-                    center[1] -= 1  # 让列表元素2减少1，向左移动
-            # 继续判断是否按下下键
+                if center[1] > 1:
+                    center[1] = center[1] - 1
+
             elif event.key == locals.K_DOWN:
-                if center[0] < 25:  # if判断方块所在行小于25
-                    center[0] += 1  # 让列表元素1增加1，向下移动
+                if center[0] < 25:
+                    center[0] = center[0] + 1
 
     # 将背景图画上去
     screen.blit(background, (0, 0))
-
-    current_pos =[]  # 创建空列表current_pos，用来保存每个小方块所在行、列
-    for cube in current_shape:  # 对列表进行遍历
-        # 让每个小方块的位置与中心点所在行、列相加
-        pos = (cube[0] + center[0], cube[1] + center[1])
-        # 添加到current_pos列表中
-        current_pos.append(pos)
-    # 绘制小方块
-    for cube in current_pos:  # 对current_pos列表进行遍历
-        # 用pygame.draw.rect()方法，参数1窗口，参数2红色，参数3xy坐标及宽高，参数4线宽
-        pygame.draw.rect(screen, (255, 0, 0),
-                    (cube[1] * 20-20, cube[0] * 20-20, 20, 20), 0)
-        # 用pygame.draw.rect()方法，参数1窗口，参数2白色，参数3xy坐标及宽高，参数4线宽
-        pygame.draw.rect(screen, (255, 255, 255),
-                        (cube[1] * 20-20, cube[0] * 20-20, 20, 20), 1)
-    # 用font.render()方法给text_surface赋值
-    text_surface = font.render(str(score), True, (0, 0, 0))
-    # 将分数渲染到右边的分数窗口(350,70)
-    screen.blit(text_surface, (350,70))
+    # 计算出所有小方块的行、列位置
+    curr_pos = []
+    for cube in curr_shape:     # cube 立方体
+        aa = (cube[0] + center[0], cube[1] + center[1])  #用相对位置加上屏幕中心点所在的位置
+        curr_pos.append(aa)
+     # 取出所有小方块的行、列位置，计算坐标，绘制俄罗斯方块
+    for cube in curr_pos:
+        pygame.draw.rect(screen, (153, 0, 102),
+                         (cube[1] * 20-20, cube[0] * 20-20,
+                          grid_size, grid_size),
+                         0)
+        pygame.draw.rect(screen,  (255, 255, 255),
+                         (cube[1] * 20-20, cube[0] * 20-20,
+                          grid_size, grid_size),
+                         1)
+    # 得分
+    score_text = font.render(str(score), True, (0, 0, 0))
+    screen.blit(score_text , (350,70))
     # 刷新画面
     pygame.display.update()
     clock.tick(FPS)
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