save project

my_Tetris.py

@@ -44,11 +44,8 @@ cube_colors = [
     (204, 153, 153), (102, 102, 153),(153, 0, 102), 
     (255, 204, 0), (204, 0, 51),(255, 0, 51), (0, 102, 153),
     (153, 0, 51), (204, 255, 102), (255, 153, 0)]
-shape=random.choice(shape_list)
-index=random.randint(0,len(shape)-1)
-current_shape=shape[index]
-center = [2, 8]     # 第2行第8列
-color=random.choice(cube_colors)
+states=False
+count=0
 def check(center):
     for cube in current_shape:
         cube = (cube[0]+center [0],cube[1]+center[1])
@@ -81,7 +78,19 @@ while True:
                 if check(center)==False:
                     index=old_index
                     current_shape=shape[index]
-    # 将背景图画上去
+    if states == False:
+        states=True
+        shape=random.choice(shape_list)
+        index=random.randint(0,len(shape)-1)
+        current_shape=shape[index]
+        center = [2, 8]     # 第2行第8列
+        color=random.choice(cube_colors)
+    count+=1
+    if count%FPS==0:
+        center[0]=center[0]+1
+        if check(center)==False:
+            center[0]=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 = []
@@ -91,7 +100,6 @@ while True:
     # 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 current_pos:
         pygame.draw.rect(screen, color,(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)
     
     # 得分