ROM Hack Need help with this files [GOD EATER BURST]

[YamatoNag]

THIS IS RELATED TO GOD EATER BURST, NOT SURE FOR GOD EATER 2. but we will see

1. meta_motion.act
- related to the game model `model.gmo`

2. meta_effect
- related to the game model `model.gmo`, handles all sound effects and projectiles i believe based on motion frames?

3. PathMatrix
- unknown, dunno what they do

4, SPS files
- related to projectiles and such, no idea their functions