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# They're just deflated messagepack dumps of lua data. | |
require "zlib" | |
require "msgpack" # gem install msgpack | |
# **BACK IT UP FIRST** | |
save = MessagePack.unpack(Zlib::Inflate.new(-15).inflate(IO.read("#{ENV["HOME"]}/Documents/SpacebaseDF9/Saves/SpacebaseDF9AutoSave.sav"))) | |
# ... do things to `save` ... | |
IO.binwrite("#{ENV["HOME"]}/Documents/SpacebaseDF9/Saves/SpacebaseDF9AutoSave.sav", Zlib::Deflate.new(9, -15).deflate(save.to_msgpack)) |
Also the "Lua" data seems to be pretty scrambled.
The line
save = MessagePack.unpack(Zlib::Inflate.new(-15).inflate(IO.read("#{ENV["HOME"]}/Documents/SpacebaseDF9/Saves/SpacebaseDF9AutoSave.sav")))
Where does that need to be entered? Entering it in Terminal for OSX for example gives nothing but Syntax errors.
Running it through Ruby also does nothing. I am definitely missing a step here.
Is there another way to Inflate and deflate the .sav files? The deeper I dig into getting the RB to run the more it breaks other applications in my system.
You'll need to run irb
which gives an interactive ruby prompt. The save
variable once loaded gives you a big hash of objects which you can manipulate, then afterward.
Here's what the hash should look like (I've truncated because it's huge):
~$ irb -r zlib -r msgpack
irb> save = MessagePack.unpack(Zlib::Inflate.new(-15).inflate(IO.read("#{ENV["HOME"]}/Documents/SpacebaseDF9/Saves/SpacebaseDF9AutoSave.sav")))
=> {"elapsedTime"=>11832.718140666817, "nLastNewShip"=>10167.058132673592, "sStarDate"=>"9133.5", "bHasZoomed"=>true, "tEventControllerState"=>{"tNextEventData"=>{"nNumSpawns"=>1, "nNumMaladies"=>0, "tPrerolledMalady"=>{"nAdditionalDeadliness"=>0.2, "tSymptomStarts"=>[11316.302518571782, 11700.302518571782], "sMaladyName"=>"Parasite", "nChanceToInfectCharacter"=>0.05, "bSpreadTouch"=>false, "sMaladyType"=>"Parasite", "sSpecial"=>"parasite", "tDurationRange"=>[600, 2000], "nImmuneChance"=>0.5, "nFieldTreatSkill"=>99999, "nMaladyStart"=>10840.302518571782, "bSpreadSneeze"=>false, "tImmuneRaces"=>[], "nCurrentStage"=>0, "nPerceivedSeverity"=>0.2, "sFriendlyName"=>"DISEAS003TEXT", "nBacteriaLifetime"=>180, "bCreateStrains"=>false, "sDesc"=>"DISEAS023TEXT", "tSymptomStages"=>[{"tTimeToSymptoms"=>[180, 480], "sSymptomLog"=>{"priority"=>2, "lineCodes"=>["SFPARA001CITZ", "SFPARA002CITZ", "SFPARA003CITZ", "SFPARA004CITZ", "SFPARA005CITZ", "SFPARA006CITZ", "SFPARA007CITZ", "SFPARA008CITZ", "SFPARA009CITZ"]}, "tReduceMods"=>{"Hunger"=>1.5}}, {"tTimeToSymptoms"=>[600, 900], "sSpecial"=>"parasite"}], "nChanceToInfectObject"=>0.2, "nSeverity"=>1}, "nAlertTime"=>11873.312518571782, "nUniqueID"=>52, "nDifficulty"=>0.915, "nStartTime"=>11918.312518571782, "sEventType"=>"immigrationEvents"}, "tSpawnModifiers"=>{"derelictEvents"=>1.0652396492877174, "dockingEvents"=>1, "immigrationEvents"=>1.0960942124628192, "breachingEvents"=>0.8089999999999999, "meteorEvents"=>1.612, "hostileImmigrationEvents"=>0.8089999999999999}, ...}, ...}
irb(main):003:0>
The copy of zlib
in Ubuntu on Windows doesn't seem to always flush streams properly, causing premature ends. Some explicit instruction with .deflate(save.to_msgpack , Zlib::FINISH)
is required for it to work.
After getting the two required files how to you use them? Thanks.