how to decode ANIMATION_DATA files

[prologos]

how to decode? PC.AB or PET.AB (ANIMATION_DATA files)
please give me a hint

 

[chrissdegrece]

Hint: Debug a3client.exe

 

[cvrdheeraj]

Decode and do what? At the end of the day, we will never have all the tools required to edit animations in a proper way.