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Real-Time Body Physics (DirectX 11)


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Posted

The latest version of the dlll works. But if you additionally enable ReShade, the game crashes. I will continue to use windowed full screen mode, not want to lose ReShade.

P.S. Without rtbp the game looks disgusting ?

Posted

sry for the delay work n stuff...I couldn't really play that long but i've noticed that some of the breasts and butts take up the whole screen and keep resetting a lot..like they just jolt back into place and flop everywhere and when I look away from certain times and come back the breast or butt takes up the whole screen shrinking ever so slowly to their original size.

 

no crashes on graphics changes but now it's doing this wacky "taking up the whole screen", breast shrinking insanity slowly back to normal multiple times.

 

 

Log - Copy.txt

Posted

Anybody know how to make the breasts bounce vertically like they do in the video at the beginning? Mine bounce generally in all horizontal directions when jogging.

Posted
On 4/25/2021 at 10:20 AM, thexelx said:

sry for the delay work n stuff...I couldn't really play that long but i've noticed that some of the breasts and butts take up the whole screen and keep resetting a lot..like they just jolt back into place and flop everywhere and when I look away from certain times and come back the breast or butt takes up the whole screen shrinking ever so slowly to their original size.

 

I've got this issue as well using the test dll...

 

I've noticed this tends to happen when the sim appears from outside the camera view in to the active camera, coming downstairs etc...

 

Spoiler

image.png.97b3b39746ce56452f4805a71597264c.png

 

image.png.c3988015e8635c34d7cf7cc18ae35744.png

 

image.png.a7491a624133e97f43fcfbb1763796e6.png

 

 

 

Often I find parts of the sim missing at certain camera angles as well, especially from where the extra stuff was originally coming from...

 

Spoiler

image.png.10f2925e129b3545005b1aaf51686b4d.png

 

image.png.69ec554eabb00ee306c0dc745f8a1005.png

 

 

If I go in to CAS, then come back out, or shift+right click > Reset Object, the issue with the sim avatar and whatever causes the missing bits of anatomy tends to resolve itself temporarily, but it will reappear eventually when the weirdness returns!

 

Spoiler

image.png.887856d7a72b0d306a2c39c1f6083b46.png

 

 

After the extra bits have cleared off screen, it also causes some weirdness on the sim avatar in bottom left corner as well - How bad it is, depends on what happened with the character the last time this occurred, but I have had the entire avatar covered previously.

 

Spoiler

image.png.fae4d0f0a2d8ab20e70f932e2592b6d8.png

 

image.png.0651fad9998fe40e6d0368baa02d6c53.png

 

 

It's not just female characters either, just spotted this happen to a penis as well, but it cleared off screen before I could grab a screenshot.

 

Posted
On 4/25/2021 at 3:20 AM, thexelx said:

sry for the delay work n stuff...I couldn't really play that long but i've noticed that some of the breasts and butts take up the whole screen and keep resetting a lot..like they just jolt back into place and flop everywhere and when I look away from certain times and come back the breast or butt takes up the whole screen shrinking ever so slowly to their original size.

 

no crashes on graphics changes but now it's doing this wacky "taking up the whole screen", breast shrinking insanity slowly back to normal multiple times.

 

 

Log - Copy.txt 73.55 kB · 2 downloads

 

12 minutes ago, Mouldyjamontoast said:

 

I've got this issue as well using the test dll...

 

I've noticed this tends to happen when the sim appears from outside the camera view in to the active camera, coming downstairs etc...

 

image.png.97b3b39746ce56452f4805a71597264c.png

 

image.png.c3988015e8635c34d7cf7cc18ae35744.png

 

Often I find parts of the sim missing at certain camera angles as well, especially from where the extra stuff was originally coming from...

 

image.png.10f2925e129b3545005b1aaf51686b4d.png

 

After the extra bits have cleared off screen, it also causes some weirdness on the sim avatar in bottom left corner as well - How bad it is, depends on what happened with the character the last time this occurred, but I have had the entire avatar covered previously.

 

 

 

If I go in to CAS, then come back out, or shift+right click > Reset Object, the issue with the sim avatar tends to resolve itself temporarily, but it will reappear eventually when the weirdness returns!

 

image.png.fae4d0f0a2d8ab20e70f932e2592b6d8.png

 

image.png.0651fad9998fe40e6d0368baa02d6c53.png

 

It's not just female characters either, just spotted this happen to a penis as well, but it cleared off screen before I could grab a screenshot.

 

 

Thanks for the reports. I have a couple ideas on why this is happening. I'll look into it this evening.

Posted
On 4/25/2021 at 3:20 AM, thexelx said:

sry for the delay work n stuff...I couldn't really play that long but i've noticed that some of the breasts and butts take up the whole screen and keep resetting a lot..like they just jolt back into place and flop everywhere and when I look away from certain times and come back the breast or butt takes up the whole screen shrinking ever so slowly to their original size.

 

no crashes on graphics changes but now it's doing this wacky "taking up the whole screen", breast shrinking insanity slowly back to normal multiple times.

 

 

Log - Copy.txt 73.55 kB · 2 downloads

 

3 hours ago, Mouldyjamontoast said:

 

I've got this issue as well using the test dll...

 

I've noticed this tends to happen when the sim appears from outside the camera view in to the active camera, coming downstairs etc...

 

image.png.97b3b39746ce56452f4805a71597264c.png

 

image.png.c3988015e8635c34d7cf7cc18ae35744.png

 

image.png.a7491a624133e97f43fcfbb1763796e6.png

 

Often I find parts of the sim missing at certain camera angles as well, especially from where the extra stuff was originally coming from...

 

image.png.10f2925e129b3545005b1aaf51686b4d.png

 

image.png.69ec554eabb00ee306c0dc745f8a1005.png

 

If I go in to CAS, then come back out, or shift+right click > Reset Object, the issue with the sim avatar and whatever causes the missing bits of anatomy tends to resolve itself temporarily, but it will reappear eventually when the weirdness returns!

 

image.png.887856d7a72b0d306a2c39c1f6083b46.png

 

After the extra bits have cleared off screen, it also causes some weirdness on the sim avatar in bottom left corner as well - How bad it is, depends on what happened with the character the last time this occurred, but I have had the entire avatar covered previously.

 

image.png.fae4d0f0a2d8ab20e70f932e2592b6d8.png

 

image.png.0651fad9998fe40e6d0368baa02d6c53.png

 

It's not just female characters either, just spotted this happen to a penis as well, but it cleared off screen before I could grab a screenshot.

 

 

Well, shoot... I think I may have fixed this problem. I was testing something a few days earlier and changed a couple of constants in the code and forgot to change them back.

 

Please try this DLL and let me know if the problem goes away. Sorry about that.

 

RTBP Testing DLL 3.zip

Posted
On 10/14/2020 at 10:29 PM, CPVC said:

Ok, I think this works well enough to warrant a new preview release. No significant changes from the last preview release, but I think I may have finally solved the problem with the breasts bouncing in and out rather than up and down.

 

Change Log:

 

* Breasts appear to behave more realistically.

 

* If the "RTBP" directory does not exist, it will be created. If the "RTBP/Settings.ini" file does not exist, it will be created and the default values will be written to it.

 

* Some minor performance improvements that should improve frame rate.

 

* New command: "version". Simply prints the version of RTBP that is currently running and the date it was built.

 

* New command: "listSimBuffers". Lists all currently tracked sim buffers and their translations and velocities.

 

* New command: "dumpSimBuffers [TARGET_DIRECTORY]". Writes the geometry of each tracked sim buffer to disk in the Wavefront .obj format to the directory "TARGET_DIRECTORY". Just in case you wanted to see what the geometries of sim buffers look like. You can import these files into Blender.

 

If the breasts issue is finally solved, I'll make a new official release with source code, then move on to adding new features. It's not my cup of tea, but a few people have talked about adding dick physics. I've been experimenting with adding bouncing testicles. It might be included with the next preview release.

 

No new settings have been added, so you can keep your old "Settings.ini" file. Have fun and lemme know how it works.

 

RTBP Preview 0.3-p2 2020-10-14.zip 913.9 kB · 171 downloads

I have this issue that you addressed at page 5 but im using the most recent version of this mod and still seeing this issue with my female sims. Do you know what could be wrong?

 

Edit: Just to be clear: I'm specifically talking about " the problem with the breasts bouncing in and out rather than up and down." line.

Posted

Played it for 2 days and no crashes so far and no weird screen covering breast either. This seems to be the point where it felt stable before the problems. Here is the log just in case.

 

Edit: I'm on game version 1.72.28.1030 on the testing DLL 3 

 

Log.txt

Posted
On 4/30/2021 at 3:42 AM, khyan69 said:

just curious but what are the bones you use to simulate the butt jiggle?

 

The butt bones are created at runtime by modifying the mesh data. Basically all the vertices that are close enough to the two reference points near the butt cheeks are altered.

 

On 4/30/2021 at 12:43 PM, Ragnarokj said:

I have this issue that you addressed at page 5 but im using the most recent version of this mod and still seeing this issue with my female sims. Do you know what could be wrong?

 

Edit: Just to be clear: I'm specifically talking about " the problem with the breasts bouncing in and out rather than up and down." line.

 

I might need to change the points the breast simulators simulate around. Currently, they are approximately where I think the centers of mass are, but that could be incorrect. The math is kinda complicated and I'm learning as I go. Increasing the mass or gravity might help.

 

15 hours ago, thexelx said:

Played it for 2 days and no crashes so far and no weird screen covering breast either. This seems to be the point where it felt stable before the problems. Here is the log just in case.

 

Edit: I'm on game version 1.72.28.1030 on the testing DLL 3 

 

Log.txt 272.61 kB · 0 downloads

 

Good to hear! I should probably call this version 0.4 and release the cleaned up source code with it. Thanks for your help.

Posted
18 hours ago, Rahsif said:

Hey, can you tell me the breast settings you used in this video? ?

 

 

 

 

That clip is actually from an older version of RTBP where the breast simulators ran in a different space and the movement was extremely exaggerated. You might be able to get the breasts to behave like that by increasing the mass, max length, and perhaps the power variables.

 

I'll play around with the GUI tonight and see if I can find some values that work for those of you that like the extra bounce.

Posted

Alright, it's been far too long since I published an official release, so this is RTBP v0.4. The cleaned up source code is included with this release. I haven't gotten around to fixing all the issues that people have brought up, but I want to get the source code out there. Please let me know if there are any problems. Again and always, thanks for your help.

 

Real-Time Body Physics

Posted

Hey I seem to be having crashes everytime I load up a female in CAS. The males don't cause crashes fortunately but the females do. Should I be aware of any mod that could conflict with yours because I feel like its something on my end?

 

Here's the log if you want to take a look.

 

 

Log.txt

Posted

When I install the d3d9.dll into the game/bin directory, an error message appears when I try and run the sims 4 and says ''there is a problem with your games setup. please reinstall your game''

 

Posted
48 minutes ago, hiojhgyuitihu said:

When I install the d3d9.dll into the game/bin directory, an error message appears when I try and run the sims 4 and says ''there is a problem with your games setup. please reinstall your game''

 

I had that when I first tried the original mod. Not sure which previous page it was on, but it might be conflicting d3's. The current Mod works so far due to the removal (SAVED) of the d3 and RT files  in BIN.

Posted
15 hours ago, DarkenedGalaxy said:

Hey I seem to be having crashes everytime I load up a female in CAS. The males don't cause crashes fortunately but the females do. Should I be aware of any mod that could conflict with yours because I feel like its something on my end?

 

Here's the log if you want to take a look.

 

 

Log.txt 3.61 kB · 2 downloads

 

Thanks for posting your log file. Unfortunately, it offers no hint at what the problem is, other than indicating that the problem is most likely related to the butt simulator. I'll examine the code tonight and see if there's something I missed. In the mean time, you might try disabling the butt simulator in your Settings.ini file and see if the crashes go away.

 

4 hours ago, hiojhgyuitihu said:

When I install the d3d9.dll into the game/bin directory, an error message appears when I try and run the sims 4 and says ''there is a problem with your games setup. please reinstall your game''

 

 

Hmmm... You might be missing MSVCRT.dll, which is required for RTBP to function. Try downloading and installing the latest Microsoft Visual C++ redistributable.

Posted
3 hours ago, NightOwlKing said:

So it seems it does not work with other butt model mods, just the default wicked whims version butt?

 

Yes, at this time only "normal" butts are detected. I can add support for other meshes, though. Tell me what mesh mods you use, and I'll see what I can do.

Posted
10 hours ago, CPVC said:

 

Yes, at this time only "normal" butts are detected. I can add support for other meshes, though. Tell me what mesh mods you use, and I'll see what I can do.

mainly I use  dumbaby 

https://www.loverslab.com/files/file/7542-body-meshes-presets-by-dumbaby-for-males-females-wickedwhims-compatible/

Dumbaby Female bottom genitals + butt mesh 

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