Files
CHOMPStation2/code/modules/persistence/datum/datum_filth.dm
Rykka ad6870c78d Persistence Patch
- Fixes Paper and font tags stacking across rounds, as shown in: ![](https://cdn.discordapp.com/attachments/187013248309002240/741937939382141000/164fdd3a37fb22f18dfa9b5c431ffc04.png)

- Fixes Graffiti being persistent for over 50 rounds (10+ days)
- Sets Trash to be persistent for 4 rounds instead of 5
- Fixes Persistence being always-on because of if("persistence_enabled") config.persistence_enabled = 1. As explained: 
> it's on by default, which means config.txt will be read and if it's not there it stays at 1. If it is there,it gets set to 1. There is no way to disable it

- Adds config options to enable/disable **Persistence for Maploaded objects**, as well as a verb to toggle such.
- Adds Persistence to config.

Currently IGNORE_MAPLOAD for Persistance is **Disabled.**
Maploaded objects/dirt/etc will be saved by persistence, preserving current behavior.
2020-08-16 09:48:46 -04:00

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/datum/persistent/filth
name = "filth"
tokens_per_line = 5
entries_expire_at = 4 // 4 rounds, 24 hours.
/datum/persistent/filth/LabelTokens(var/list/tokens)
var/list/labelled_tokens = ..()
labelled_tokens["path"] = text2path(tokens[LAZYLEN(labelled_tokens)+1])
return labelled_tokens
/datum/persistent/filth/IsValidEntry(var/atom/entry)
. = ..() && entry.invisibility == 0
/datum/persistent/filth/CheckTokenSanity(var/list/tokens)
return ..() && ispath(tokens["path"])
/datum/persistent/filth/CheckTurfContents(var/turf/T, var/list/tokens)
var/_path = tokens["path"]
return (locate(_path) in T) ? FALSE : TRUE
/datum/persistent/filth/CreateEntryInstance(var/turf/creating, var/list/tokens)
var/_path = tokens["path"]
new _path(creating, tokens["age"]+1)
/datum/persistent/filth/GetEntryAge(var/atom/entry)
var/obj/effect/decal/cleanable/filth = entry
return filth.age
/datum/persistent/filth/proc/GetEntryPath(var/atom/entry)
var/obj/effect/decal/cleanable/filth = entry
return filth.generic_filth ? /obj/effect/decal/cleanable/filth : filth.type
/datum/persistent/filth/CompileEntry(var/atom/entry)
. = ..()
LAZYADD(., "[GetEntryPath(entry)]")