mirror of
https://github.com/Bubberstation/Bubberstation.git
synced 2026-01-28 18:11:16 +00:00
6c017cf1e1
## About The Pull Request
As the title says.
`init_order` is no more, subsystems ordering now depends on their
declared dependencies.
Subsystems can now declare which other subsystems need to init before
them using a list and the subsystem's typepath
I.e.
```dm
dependencies = list(
/datum/controller/subsystem/atoms,
/datum/controller/subsystem/mapping
)
```
The reverse can also be done, if a subsystem must initialize after your
own:
```dm
dependents = list(
/datum/controller/subsystem/atoms
)
```
Cyclical dependencies are not allowed and will throw an error on
initialization if one is found.
There's also a debug tool to visualize the dependency graph, although
it's a bit basic:
Subsystem load ordering can still be controlled using `init_stage`, some
subsystems use this in cases where they must initialize first or last
regardless of dependencies. An error will be thrown if a subsystem has
an `init_stage` before one of their dependencies.
## Why It's Good For The Game
Makes dealing with subsystem dependencies easier, and reduces the chance
of making a dependency error when needing to shift around subsystem
inits.
## Changelog
🆑
refactor: Refactored subsystem initialization
/🆑
42 lines
1.1 KiB
Plaintext
42 lines
1.1 KiB
Plaintext
SUBSYSTEM_DEF(assets)
|
|
name = "Assets"
|
|
dependencies = list(
|
|
/datum/controller/subsystem/atoms,
|
|
/datum/controller/subsystem/persistent_paintings,
|
|
/datum/controller/subsystem/processing/greyscale
|
|
)
|
|
flags = SS_NO_FIRE
|
|
var/list/datum/asset_cache_item/cache = list()
|
|
var/list/preload = list()
|
|
var/datum/asset_transport/transport = new()
|
|
|
|
/datum/controller/subsystem/assets/OnConfigLoad()
|
|
var/newtransporttype = /datum/asset_transport
|
|
switch (CONFIG_GET(string/asset_transport))
|
|
if ("webroot")
|
|
newtransporttype = /datum/asset_transport/webroot
|
|
|
|
if (newtransporttype == transport.type)
|
|
return
|
|
|
|
var/datum/asset_transport/newtransport = new newtransporttype ()
|
|
if (newtransport.validate_config())
|
|
transport = newtransport
|
|
transport.Load()
|
|
|
|
|
|
|
|
/datum/controller/subsystem/assets/Initialize()
|
|
for(var/type in typesof(/datum/asset))
|
|
var/datum/asset/A = type
|
|
if (type != initial(A._abstract))
|
|
load_asset_datum(type)
|
|
|
|
transport.Initialize(cache)
|
|
|
|
return SS_INIT_SUCCESS
|
|
|
|
/datum/controller/subsystem/assets/Recover()
|
|
cache = SSassets.cache
|
|
preload = SSassets.preload
|