generate a c++ SDK from a dummy dll generated by https://github.com/Perfare/Il2CppDumper

this won't work out of the box, you need to do a bit of config find your il2cpp version, include the relevant bits from here: https://github.com/Perfare/Il2CppDumper/blob/master/Il2CppDumper/Outputs/HeaderConstants.cs then compile and you should be good to go

Dll2Sdk.exe --il2cppDumpFiles path_to_Il2CppDumper_Out --outPath path_to_out_sdk [--useForGitDiffs]

1. dump dummy dlls with il2cppdumper
2. run dll2sdk with the folder as the first argument
3. profit

1. static fields in structures
2. generic packed structures

1. all fields in classes are made in the order that they appear in the actual binary
2. all methods have an "Address" attribute with a string field called "RVA" corresponding to the RVA
3. virtual methods have a "Slot" field set in the "Address" attribute
4. packed structures have a "FieldOffset" field with a string that corresponds to the hexadecimal offset of the field

if your dumper does that then it should work with this