auto save

lesson10-diy4.py

+import pygame
+from pygame import locals
+
+pygame.init()   # 初始化
+score = 0
+grid_size = 20  # 格子大小
+grid_num_width = 15     # 横向格子数量
+grid_num_height = 25      # 纵向格子数量
+FPS = 30
+
+# 创建窗口
+screen = pygame.display.set_mode((460, 500))
+pygame.display.set_caption("俄罗斯方块")
+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
+
+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 event.type == locals.KEYDOWN:
+            if event.key == locals.K_RIGHT:
+                if center[1] < 15:
+                    center[1] = center[1]+1
+
+            elif event.key == locals.K_LEFT:
+                if center[1] > 1:
+                    center[1] = center[1] - 1
+
+            elif event.key == locals.K_DOWN:
+                if center[0] < 25:
+                    center[0] = center[0] + 1
+
+    # 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
+    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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