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
 grid_num_width = 15     # 横向格子数量
 grid_num_height = 25      # 纵向格子数量
-FPS = 30                # 帧率
+FPS = 30
 count = 0
-states = False
 
 # 创建窗口
 screen = pygame.display.set_mode((460, 500))
@@ -47,35 +45,43 @@ cube_colors = [
     (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)
+center = [2, 8]     # 第2行第8列
+shape = random.choice(shape_list)
+
+index = random.randint(0,len(shape)-1)
+current_shape = shape[index]
+color = random.choice(cube_colors)
+
 def check(center):
     for cube in current_shape:
-        cube = (cube[0] + center[0], cube[1] + center[1])
-        # 当前的小方块超出网格的行、列，就返回False
+        cube = (cube[0] + center[0], cube[1] +center[1])
         if cube[0] < 1 or cube[1] < 1 or cube[0] > grid_num_height \
                 or cube[1] >grid_num_width:
             return False
+    
 
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             exit()
         if event.type == locals.KEYDOWN:
-            if event.key == locals.K_LEFT:    # 向左
-                center[1] = center[1] - 1       # 左移1列
+            if event.key == locals.K_RIGHT:     # 向右
+                center[1] = center[1] - 1
                 if check(center) == False:
-                    center[1] = center[1] + 1   # 右移1列
+                    center[1] = center[1] + 1
+
+            elif event.key == locals.K_LEFT:    # 向左
+                if center[1] < 15:
+                    center[1] += 1
 
-            elif event.key == locals.K_RIGHT:     # 向右
-                center[1] = center[1] + 1
-                if check(center) == False:
-                    center[1] = center[1] - 1
-                    
             elif event.key == locals.K_DOWN:    # 向下
-                center[0] = center[0] + 1
-                if check(center) == False:
-                    center[0] = center[0] - 1
-            
-            elif event.key == locals.K_UP:      # 向上键
+                if center[0] < 25:
+                    center[0] += 1
+            elif event.key == locals.K_UP:
                 old_index = index
                 index += 1
                 if index >= len(shape):
@@ -84,20 +90,12 @@ while True:
                 if check(center) == False:
                     index = old_index
                     current_shape = shape[index]
-
-    if states == False:
-        states = True
-        center = [2, 8]     # 第2行第8列
-        shape = random.choice(shape_list)
-        index = random.randint(0, len(shape)-1)     # 随机形状索引
-        current_shape = shape[index]
-        color = random.choice(cube_colors)         # 随机选取一种颜色
     count += 1
-    if count % FPS == 0:           # 降落速度的算式
+    if count % FPS == 0:
         center[0] = center[0] + 1
         if check(center) == False:
-            center[0] = center[0] - 1      
-            states = False      
+            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
@@ -111,6 +109,15 @@ 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, color in zip(range(1,16),row):
+            if color != 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)
+                            
+    
     # 得分
     text_surface = font.render(str(score), True, (0, 0, 0))
     screen.blit(text_surface, (350,70))