This is a DLL mod loader for the 2004 Windows version of Cave Story.
Also included in this repo are some example mods.

Everything is designed to be compiled with MinGW-w64 in an MSYS2 environment.
https://www.msys2.org/


Dependencies:

sdl_controller_input requires SDL2 (available on MSYS2's Pacman).

ogg_music requires libvorbisfile and libFLAC (available on Pacman), as well as
libopenmpt (not on Pacman - you'll have to grab it yourself).

https://www.libsdl.org/
https://xiph.org/vorbis/
https://xiph.org/flac/
https://lib.openmpt.org/libopenmpt/


The Makefile is designed to link all libraries statically, so their respective
dependencies apply as well. The one exception to this is libopenmpt, which the
Makefile assumes you built with --without-mpg123.


More info here:
https://www.cavestory.org/forums/threads/dll-mod-loader-ogg-music-mod.13879/