save project

my_Tetris.py

@@ -8,6 +8,8 @@ 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
+count = 0
+states = False
 
 # 创建窗口
 screen = pygame.display.set_mode((460, 500))
@@ -46,12 +48,6 @@ cube_colors = [
     (153, 0, 51), (204, 255, 102), (255, 153, 0)]
 
 
-center = [2, 8]     # 第2行第8列
-shape = random.choice(shape_list)
-color = random.choice(cube_colors)
-index = random.randint(0,len(shape)- 1)
-current_shape = shape[index]
-
 def check(center):
     for cube in current_shape:
         cube = (cube[0] + center[0],cube[1] + center[1])
@@ -59,6 +55,7 @@ def check(center):
             return False
 
 while True:
+    count += 2
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             exit()
@@ -75,6 +72,7 @@ while True:
                 center[0] += 1
                 if check(center) == False:
                     center[0] -= 1 
+                    states = False
             elif event.key == locals.K_UP:
                 old_index = index
                 index += 1
@@ -85,6 +83,19 @@ while True:
                     index = old_index
                     current_shape = shape[index]
     # 将背景图画上去
+
+    if states == False:
+        states = True
+        center = [2, 8]     # 第2行第8列
+        shape = random.choice(shape_list)
+        color = random.choice(cube_colors)
+        index = random.randint(0,len(shape)- 1)
+        current_shape = shape[index]
+    if count % FPS == 0:
+        center[0] += 1
+        if check(center) == False:
+            center[0] -= 1
+            states = False
     screen.blit(background, (0, 0))
     # 计算出所有小方块的行、列位置
     current_pos = []