Normally, loadMappingsDir() loads:
obf -> num -> pkgmcp
but with numericSrgNames, it loads:
pkgmcp -> num
where:
obf = obfuscated "notch" names
num = numeric "srg" names
pkgmcp = descriptive "csv" names
This implementation could probably be improved further.
Compatibility Note: --numeric used to load these mappings:
obf -> num
that is, ignoring the fields/methods.csv. But this turned out not to
be too useful. You can still get this mapping with ignoreCsv=true, but
now numericSrgNames and --numeric loads the much more useful mapping:
pkgmcp -> num
Useful for targetting FML runtime deobfuscation.
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