关于 MAXScript 获取全部文件

MAXScript 官方文档里关于获取文件夹下所有文件的方法

fn getFilesRecursive root pattern =
(
dir_array = GetDirectories (root+"/*")
for d in dir_array do
  join dir_array (GetDirectories (d+"/*"))
my_files = #()
for f in dir_array do
  join my_files (getFiles (f + pattern))
my_files
)
--get all .ms files from the folder c:/temp --and all its subfolders:
getFilesRecursive "c:/temp" "*.ms"

测试后发现无法获取单个文件夹内的文件,比如"C:/temp"下只有文件"1.ms","2.ms"就无法获取.

解决办如下

fn getFilesRecursive root pattern =
(
dir_array = GetDirectories (root+"/*")
for d in dir_array do
  join dir_array (GetDirectories (d+"/*"))
my_files = #()
if dir_array.count == 0 do append dir_array (root + "\")
for f in dir_array do
  join my_files (getFiles (f + pattern))
my_files
)

这样就可以了,如果搜索目录内没有其他文件夹,那么就搜索该目录内的文件.

再或者,收集指定目录及目录内所有子目录的文件.

fn getFilesRecursive root pattern =
(
dir_array = GetDirectories (root+"/*")
for d in dir_array do
  join dir_array (GetDirectories (d+"/*"))
my_files = #()
append dir_array (root + "\")
for f in dir_array do
  join my_files (getFiles (f + pattern))
my_files
)