save project

my_Tetris.py

@@ -2,13 +2,14 @@ import pygame
 from pygame import locals
 import random
 
+count=0
 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
-
+states = False
 # 创建窗口
 screen = pygame.display.set_mode((460, 500))
 pygame.display.set_caption("俄罗斯方块")
@@ -45,12 +46,6 @@ cube_colors = [
     (255, 204, 0), (204, 0, 51),(255, 0, 51), (0, 102, 153),
     (153, 0, 51), (204, 255, 102), (255, 153, 0)]
 
-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)
-
 def check(center):
     for cube in current_shape:
         cube = (cube[0] + center[0], cube[1] + center[1])
@@ -78,7 +73,7 @@ while True:
                 center[0] = center[0] + 1
                 if check(center) == False:
                     center[0] = center[0] - 1
-
+                    states = False
             elif event.key == locals.K_UP:
                 old_index=index
                 index+=1
@@ -88,6 +83,19 @@ while True:
                 if check(center) == False:
                     index=old_index
                     current_shape=shape[index]
+    if states == False:
+        states=True
+        center=[2,8]
+        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)
+    count+=1
+    if count%FPS == 0:
+        center[0]+=1
+        if check(center)==False:
+            center[0]-=1
+            states=False
 
     # 将背景图画上去
     screen.blit(background, (0, 0))