I found a SD card that I had thought lost forever; and on it was a lot of old OpenXCOM mod stuff I was doing -- converting really old (as in Original XCOM) mods to OXCOM from PCK format; and they're in a lot of little files, e.g.
sectoid000.bmp
to
sectoid267.bmp
for an old XCOM WW2 mod that replaced the sectoid with a German soldier.
Is there a python script to crunch all these into a OXCOM compliant spritesheet?
Thanks in advance.