Don't commit stuff here if you are not ok with it being shared if asked for.
Use the D2MOO naming convention for types/funcs to keep things standarized. For VMT add the funcs to D2R\data\reclass_vmts.json cause reclass has shit support for VMT func signatures.
Import D2R\IDA.h in IDA via File > Load File > Parse C Header.
File > Script File... select D2R\update.py