核心功能：

让游戏中的污秽（Filth）（如血迹、呕吐物、垃圾等）会随时间流逝自动消失，或在下雨时被快速冲刷干净，减少手动清理的繁琐操作。

模拟更真实的自然环境清洁机制。

主要特点：

自然消失：污秽会随时间逐渐淡化（可配置消失速度）。

雨水冲刷：下雨时，室外污秽的清理速度大幅提升。

兼容性：对原版和 Mod 添加的污秽类型均有效（如"VFE - Insectoids"的虫族黏液）。

使用场景：

战后清理大量血迹时，不再需要手动指派清洁工。

提升殖民地美观度，避免因长期污秽积累影响心情。

配置选项
可调整污秽消失的基础速度和雨水加成倍数。

支持排除特定类型的污秽（例如保留重要任务痕迹）。

Ohw, Regrowth, I'll see if I can add them back or not, I had other mods conflicting with this collection. Thanks for the quick answer !

I think the safest route will be to stay here with your great mod ^^

PS : what happened to my keyboard (because I won't complain over my own fingers, it would imply it's my fault xP), my previous comment is so wrong ! xD Thanks for reading it successfully !

@Daemon Trooper
I don't have any plans to do that sorry. As far as I recall Regrowth Core more or less does that with its implementation of this.

HAve made a mod or an option to toggle which filth would or would not removed ? I would love a version where it's just "organic filth" that's removed by rain, the rest being too heave. (or maybe during stomr only, but that's something else)
If you don't have options do you know any mod doing that ?

Would you be willing to create a version that would allow us to edit the amount of days the filth washes away ourselves? Thank you for the great mod!

Hmmm, I'm not sure really, I used only this mod and snow still doesn't disappear with snow, only rain. I get no error messages or anything

@Mask of Humble
As long as its unroofed blood should disappear with rain/snow even without this mod. If it's not, then another mod must have changed it for whatever reason. As for this mod as far as I'm aware the changes only apply to filth spawned after the mod is added.

Hmmm, it has been snowing heavily non-stop for about 12 days now and all the blood and filth is still there but if I go to a place where it rains the blood and filth vanishes after a day or two

@Mask of Humble
Filth will vanish when it rains or snows. If you want filth to disappear quicker when on snow I'm afraid that's out of my depth as I can't code. This mod simply makes use of the existing vanilla system which allows setting a duration and whether something vanishes with rain/snow.

Anyway you could make it where snow makes filth go away too? I play on snow maps a lot and would like for the blood in the snow to slowly disappear

@🅾🅼🅸🅲🆁🅾🅽
The mod description should be rather clear on what this mod does. The vanilla game removes filth after 35-50 days, my mod shortens this to 14-15 days. Also in the vanilla game some types of filth wash away with rain/snow, my mod changes this so all types of filth wash away with rain/snow. Overall this mod is not necessary, however the changes it provides ensures filth as a whole will be removed a lot quicker especially when it rains/snows.

https://www.reddit.com/r/RimWorld/comments/1eoxdqu/hit_me_with_rimworlds_best_underrated_mods/ . --> Reddit seems to be under the impression that this mod isn't needed anymore with 1.5?

I mean I'm using a cleaning area mod that can set separate the cleaning area from the blue one (idk if it called life area or something). And I found a pawn cleaning area that is not assigned, which scared me Later I found not all other regions are cleaned, and the part my pawn cleaning was indeed under roof, which reminds me of this mod It doesn't really affect too much tho Thx for the reply

@Burn ur mama to ash
This mod doesn't change any behaviour when it comes to cleaning. If you want to change how that functions you'll need another mod.

is this mod more prioritized than cleaning area mods? My pawns would clean the unassigned area if it's under roof

@Vladimeow Purrtin
No worries, good to hear you worked it out.

Found the culpit, it was desired path. I forgot i had that installed Sorry for the confusion

@FrozenSnowFox Thx for the reply, it helped clearing the confusion alot.
Maybe it's the problem with grazing land and fertile field altogether. But more testing is needed... Thanks again.

@Vladimeow Purrtin
That's not coming from this mod. This mod is a simple xml patch and it only touches filth defs. You'll have to look through your mod list to see where its coming from. It sounds like you have some sort of terraforming mod that changes terrain with rainfall.

for some reason this mod causes some weird issue, for an example if i make a land with mod's floor like rich soil, or tilled land. after rain the land will 'washed away' and turn into packed dirt as their base floor.

replaced it will turn it back. no need for rain. any tips? im using fertile land

thank you very much for the explanation and quick reply :)

@17
It's a very simple xml patch using functions coded in the Core game. If anything it might improve performance since the game won't keep hundreds or thousands of stacks of filth on the map for 3-4 quadrums.

how big is the performance impact of this mod? is that somehow quantifiable, trying to cut down on high drain mods

GOD

thanks for he update!

哦，看看我发现了什么宝贝

FSF FTW.

@FrozenSnowFox

Thank you for the update. It takes time to adjust to the changes of the new DLC and you responded pretty quick actually. Great work!

Thank you for your work :)

The danger of the Revenant creature far exceeded my expectations. I've added an exception so its blood and trails do not vanish with rain to match the vanilla behaviour. I'll be adding a toggle in my tweaks collection to specifically enable this behaviour for extra hard mode. At a later date I might see about adding this behaviour as an option to this mod if there's interest but the setting will require XML Extensions to use.

@Zetic
I've uploaded a fix for it. It won't change existing trails but it will change any trails made after. Sorry for being a bit slow on this. I had no idea the danger these things posed was so serious.

Hopefully a toggle for disabling clearing of revenant trails is added. In muddy terrain it should almost be easier to track the trail of a large shambling creature. Will have to disable this mod until then.

@Hykal
Once I've seen how these things work I can make a judgement on it. If they're making lairs in the middle of nowhere and these marks are the only way to find them, then yes I'll have to put in an exception. If that happens I'll probably add a toggle for it in my tweaks collection.

@FSF

It may make sense for it to vanish in the rain but to be on the safe side, I think it may be best to make an exception.

yeah it probably does make sense, but I also know pretty much nothing about it, so I thought it might be good for me to bring it up. Either way, cool mod :)

@IAmDylann
I haven't encountered one of those yet. It's tagged as false for rain in the files but then so is the majority of the stuff my mod patches. If its required for something I'll make sure to exclude it. However it sounds like its simply a trail to help find them? It kind of makes sense to vanish in the rain.

I found that in the new dlc Revenant Trails/spoiler get washed away in the rain. not sure if this even matters, because I don't really know how it works, but thought I should mention it.

@=^w^= My dog once threw up on the ground, stare at it and then proceed to eat it again.

I've seen my dog lick up some pretty crazy things, dude.

@=^w^=
I think not, also that would require coding so its out of my expertise. On that topic though Alpha Animals has an amoeba animal that eats filth.

you should also add an option for some animals to "lick up" blood and viscera if they walk over the tile

Great, thanks! :) <3 <3 <3

@Bleiser
It was updated nearly a month ago for 1.5. It's also a very simple xml patch, yes it works fine with anomaly.

Is this compatible with 1.5 and anomaly?

@FireCow
In theory yes, however, I've been unable to verify if it actually improves performance in the current Rimworld versions. If nothing else it should help reduce save size a little since the game no longer needs to store filth data as much.

random q - does this mod improve performance in theory?

@jacrispy360
Sorry but I've had no reason to make a config for this mod and that's unusual and specific. At the current settings blood will last 14-15 days which is vastly lower than the vanilla value of 35-40 days. If you aren't on a very dry biome one thing you could do is just set a fire outside your base. Unless you've got a mod disabling it the game should eventually throw rain at you to kill the fire which will wipe the map completely clean of all filth.

Is there any config to decrease the time it takes blood to disappear even lower? Please I'm playing randy random getting like 1 raid a day there's blood literally all over the map and I cant see anything lol.

@1 Tap
It shouldn't have much if any impact on pawn mood. It reduces the vanish duration on filth to 14-15 days and makes everything wash away with rain/snow. If you have filth standing around that long you obviously have no intention of cleaning it in the first place. It's also not realistic to ignore the filth in your base because filth spreads filth when people walk over it.

By the time any of it starts vanishing on its own it's probably created numerous times more filth. What vanishes from time or weather will be everything outside of your base. Filth from battles, mined rock or goop from insect infestations.

i feel like a little bit cheat vanilla game cuz filth made pawn bad mood. so this mod will be increase more paw mood instead, right?

good mod and thanks for keeping it updated for so long :)