Files
Bubberstation/code/controllers/subsystem/persistence/engravings.dm
SkyratBot 0a6ee83429 [MIRROR] Split persistence into subfiles [MDB IGNORE] (#24797)
* Split persistence into subfiles

* Skyrat Edits

---------

Co-authored-by: Tim <timothymtorres@gmail.com>
Co-authored-by: Giz <13398309+vinylspiders@users.noreply.github.com>
2023-11-05 05:26:41 -05:00

85 lines
2.6 KiB
Plaintext

///Loads all engravings, and places a select amount in maintenance and the prison.
/datum/controller/subsystem/persistence/proc/load_wall_engravings()
var/json_file = file(ENGRAVING_SAVE_FILE)
if(!fexists(json_file))
return
var/list/json = json_decode(file2text(json_file))
if(!json)
return
if(json["version"] < ENGRAVING_PERSISTENCE_VERSION)
update_wall_engravings(json)
saved_engravings = json["entries"]
if(!saved_engravings.len)
log_world("Failed to load engraved messages on map [SSmapping.config.map_name]")
return
var/list/viable_turfs = get_area_turfs(/area/station/maintenance, subtypes = TRUE) + get_area_turfs(/area/station/security/prison, subtypes = TRUE)
var/list/turfs_to_pick_from = list()
for(var/turf/T as anything in viable_turfs)
if(!isclosedturf(T))
continue
turfs_to_pick_from += T
var/successfully_loaded_engravings = 0
for(var/iteration in 1 to rand(MIN_PERSISTENT_ENGRAVINGS, MAX_PERSISTENT_ENGRAVINGS))
var/engraving = pick_n_take(saved_engravings)
if(!islist(engraving))
stack_trace("something's wrong with the engraving data! one of the saved engravings wasn't a list!")
continue
var/turf/closed/engraved_wall = pick(turfs_to_pick_from)
if(HAS_TRAIT(engraved_wall, TRAIT_NOT_ENGRAVABLE))
continue
engraved_wall.AddComponent(/datum/component/engraved, engraving["story"], FALSE, engraving["story_value"])
successfully_loaded_engravings++
turfs_to_pick_from -= engraved_wall
log_world("Loaded [successfully_loaded_engravings] engraved messages on map [SSmapping.config.map_name]")
///Saves all new engravings in the world.
/datum/controller/subsystem/persistence/proc/save_wall_engravings()
var/list/saved_data = list()
saved_data["version"] = ENGRAVING_PERSISTENCE_VERSION
saved_data["entries"] = list()
var/json_file = file(ENGRAVING_SAVE_FILE)
if(fexists(json_file))
var/list/old_json = json_decode(file2text(json_file))
if(old_json)
saved_data["entries"] = old_json["entries"]
for(var/datum/component/engraved/engraving in wall_engravings)
if(!engraving.persistent_save)
continue
var/area/engraved_area = get_area(engraving.parent)
if(!(engraved_area.area_flags & PERSISTENT_ENGRAVINGS))
continue
saved_data["entries"] += engraving.save_persistent()
fdel(json_file)
WRITE_FILE(json_file, json_encode(saved_data))
///This proc can update entries if the format has changed at some point.
/datum/controller/subsystem/persistence/proc/update_wall_engravings(json)
for(var/engraving_entry in json["entries"])
continue //no versioning yet
//Save it to the file
var/json_file = file(ENGRAVING_SAVE_FILE)
fdel(json_file)
WRITE_FILE(json_file, json_encode(json))
return json