Optimized Stilwater[ALPHA] v0.2 CANCELLED

With the upcoming Saints Row 2 mega patch probably still being a ways off I decided to do some Saints Row 2 optimizing myself!
Introducing Optimized Stilwater!

-What does this mod intend to do?
-The purpose of this mod is to significantly reduce the frame rate drops in unoptimized areas of the game. It accomplishes this by removing shadows that are casted by light sources in the game. The shadows in this game are a real performance hog.
-Slooooow down bucko! What it means is that areas inside buildings will have better frame rates, so places like Saints hideouts and other interiors will perform better. Most other areas in the game will NOT be affected. It's an modification in it's alpha state, not a magic spell.
-Well then if all it does is disable shadows can I just turn it off in the graphics options, why make a mod?
-Mmmmmm it's a little more complicated than that. You see the options itself has its own issues. If you disable the shadows in the options, play a cutscene, and then go to an interior while the shadows may not render the frame rate drop is still present as if the shadows were still enabled. Dear lord this port is mess! This mod manually disables lights through a map editor, so it doesn't have that problem. Also this mod might have more in the future besides removing shadows, I'll get to that later.
-What areas have this mod optimized so far?
-Pretty much all of the interiors.
-When will 0.3 Alpha release?
-What will 0.3 Alpha release add?
-Optimized exteriors as well asmore optimized interiors if I missed any but I don't think that I did. Don't know how many quite yet.
-How many more updates until version 1.0 of Optimized Stilwater releases?
-I have no idea. It will be ready when it's ready.
-Can we expect something more from this mod in the future, other than disabling shadows?
-Maaaaaybe! I hope so. The lighting system in this game is still being reverse engineered, and there are some things that haven't been figured out yet that is suspected to be directly linked with performance. If it happens I'll be sure to let you know.
-There are 2 folders in the download! Quality Edition and Performance Edition which one do I use?

-Quality edition only removes a some shadows from unoptimized chunks leaving shadows from more 'significant' light sources like the statue in the Saints HQ, or chandeliers. It strikes a balance between visuals and frame rate. Performance edition removes all of the shadows from light sources in unoptimized chunks, giving a better framerate but a bit more lackluster graphical appearance. Here are some screenshots to show the frame rate difference!

1.) Vanilla 2.) Optimized Stilwater Quality Edition 3.) Optimized Stilwater Performance Edition




-How do I install Optimized Stilwater?
-The installation process for this is a bit different from other mods so bear with me here.
Step 1: Download and extract Minimaul's tools right here!
Step 2: Using "ThomasJepp.SaintsRow.ExtractPackfileGUI.exe" select extract and choose the "chunks3.vpp_pc" in your Saints Row 2 directory and extract it to a folder of your choice.
Step 3: Open the "Optimized Stilwater" zip file. Then extract the files from the zip to the folder where you extracted the contents of the "chunks3.vpp_pc".
Step 4: You will get a notification asking if you want to overwrite the files, select yes.
Step 5: Using "ThomasJepp.SaintsRow.BuildPackfileGUI.exe" hit the browse button to the right where it says "Source Files:". Choose the directory where you extracted the chunks and zip contents.
Step 6: Choose Saints Row 2 as the "Game".
Step 7: Name the file "chunks3" and build the file where you want.
Step 8: Go to your Saints Row 2 directory and backup or move your current "chunks3.vpp_pc" file somewhere safe.
Step 9: Now place your recently built "chunks3.vpp_pc" file and put it in your Saints Row 2 directory.
Step 10: The installation process is finished! Boot up your game and explore around Stilwater to experience the difference in frame rate compared to vanilla!


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  • Optimized Stilwater v0.2.zip
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Currently working on version 0.2 alpha. I'm hoping to optimize the casino, mega condo crib, arena, downtown loft crib, and the penthouse loft crib. I'm also thinking about tidying up some of the visual bugs around the map, like this infamous flickering curb.
Currently working on version 0.2 alpha. I'm hoping to optimize the casino, mega condo crib, arena, downtown loft crib, and the penthouse loft crib. I'm also thinking about tidying up some of the visual bugs around the map, like this infamous flickering curb. View attachment 33841
Should check lagging happened almost in Barrio district and after 27 minutes the game always lagging and yeah the game force you to load the game and suddenly crashed..
Okay so small update on Optimized Stilwater, 0.2 alpha is going to be postponed. Why? Because to fix the chunks I want to would require actually identifying the chunks I want to fix. So before I work on version 0.2 alpha I will first be releasing documents(most likely pdf files) that identifies what each chunk is. This may take a few weeks. Don't worry though I'm still going forward with this mod.
Hey man persevere, doing god's work for sr2, hopefully someday the game will be up and running the way we all wished it could be.
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Alrighty so after discovering this handy-dandy map I have decided that I am cancelling the chunk index. Why? Because this map is far better than what the chunk index would ever be! Each chunk has an assigned number that displays what part of the map it is. Interiors chunk files have that number in it as well as the title for the interior. For example, the Saints HQ Purgatory is called "sr2_ug_chunk104_st_hq".

Thanks to this map I can develop this mod way faster! Expect version 0.2 to release within a few days!


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Alright, so development is going slower than expected. Because a lot of the chunks that I want to edit are not opening in the map editor, so instead I am using kaitai and a hex editor. It is a bit tedious I must admit.
Take your times you need it...
I've been back from my trip for a few days now, tell you what. For keeping you waiting for so long I'll add a few surprise additional optimized interiors.