Maplestory Live unpack .skymapprj / .skysprprj files

[forarkorder]

It's a old game serviced 2013~2014. I want to analyze this game. But I didn't find these files format.

here's some sample
https://www.mediafire.com/file/nshg5nzx ... y.zip/file

[reh]

Some of these files appear to be a PNG image container.

PNG_bms.zip

If you use this .bms script with Quickbms, you will be able to extract the images.

[forarkorder]

Some of these files appear to be a PNG image container.

PNG_bms.zip

If you use this .bms script with Quickbms, you will be able to extract the images.

Thank you! It works .skymapprj file, but didn't works .skysprprj files totally.
Attachment is few samples. 'sprite~mob~34.skysprprj' is can unpacked but others not.
Can I know why?

[reh]

Like I said, only some of them seem to contain png images, sorry but I don't know what to do with these other files. Maybe it's the files to make the animations of the images but I could be completely wrong.