save project

my_Tetris.py

@@ -44,26 +44,29 @@ 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)]
-
 center = [2, 8]     # 第2行第8列
 shape=random.choice(shape_list)
 index=random.randint(0,len(shape))
 color=random.choice(cube_colors)
 current_shape = shape[index]
-
+def check(center):
+    for cube in current_shape:
+        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_height
+        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_RIGHT:     # 向右
-                if center[1] < 15:
+                if  check(center)==False:
                     center[1] += 1
             elif event.key == locals.K_LEFT:    # 向左
-                if center[1] > 1:
+                if  check(center)==False:
                     center[1] -= 1
             elif event.key == locals.K_DOWN:    # 向下
-                if center[0] < 25:
+                if check(center)==False:
                     center[0] += 1
 
     # 将背景图画上去