This program reads a Zelda: Oracle of Seasons or Oracle of Ages ROM, shuffles the locations of (most) items and mystical seeds, and writes the modified ROM to a new file.
You can get more information and generate seeds using the Web UI.
The simplest way to set things up is to use the instructions in the Web UI repository. The "build-rando" command outlined there will build both the required baseroms in the oracles-disasm submodule, and the oracles-randomizer-ng executable file itself.
Alternatively, to compile oracles-randomizer-ng on its own, run:
go generate
go build
Then, assuming the baseroms from the oracles-disasm submodule have already been built, you can generate a seed from the commandline with:
./oracles-randomizer-ng oracles-disasm/<ages|seasons>.gbc <output>.gbc TODO
In the oracles-disasm folder, there should be a file named seasons.sym (or
ages.sym) created along with seasons.gbc. It is very important that this
file is in the same directory as seasons.gbc, otherwise this won't work.