This is Tpl_Converter 1.2 by Broly7.  Some slight hex edits made to make wording English.
Thanks!

<<< Example tga2tpl.bat file: >>>
.\TGA2TPL.exe .\script.tcs image.tpl

<<< Example script.tcs file: >>>
path = 
file 0 = image.tga
image 0 = 0, 0, RGB5A3
texture 0 = 0, x