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59 lines
1.8 KiB
Plaintext
59 lines
1.8 KiB
Plaintext
/**
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* # Persistent Data Subsystem
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*
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* Provides a centralised handler for persistent data reading and writing.
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* The subsystem does not do any actual spawning itself, as this focuses on objects and mobs
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* Should anything that is turf persistence related added in, that can be chucked into this SS
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* Its quite a simple subsystem. For now, anyways.
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*
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*/
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SUBSYSTEM_DEF(persistent_data)
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name = "Persistent Data"
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init_order = INIT_ORDER_PERSISTENCE // -95 | Loads after EVERYTHING else
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flags = SS_NO_FIRE
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/// List of atoms registered into the subsystem for persistent data storage. Can be anything at all
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var/list/registered_atoms = list()
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/datum/controller/subsystem/persistent_data/Initialize()
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// Load all the data of registered atoms
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for(var/atom/A in registered_atoms)
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A.persistent_load()
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return ..()
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/datum/controller/subsystem/persistent_data/Shutdown()
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// Save all the data of registered atoms
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for(var/atom/A in registered_atoms)
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A.persistent_save()
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/**
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* Proc to register an atom with SSpersistent_data
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*
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* This will add any provided atom to the list of registered atoms, and add it to the Initialization queue
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* If the system has already initialized, it calls persistent_load() at that moment
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*
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* Arguments:
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* * A - Atom to register
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*/
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/datum/controller/subsystem/persistent_data/proc/register(atom/A)
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registered_atoms |= A
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if(initialized)
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A.persistent_load()
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/**
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* Atom Persistent Loader
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*
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* Overridden on every atom which needs to load persistent data
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*/
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/atom/proc/persistent_load()
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stack_trace("peristent_load() called on an atom which does not have persistent data storage!")
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/**
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* Atom Persistent Saver
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*
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* Overridden on every atom which needs to save persistent data
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*/
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/atom/proc/persistent_save()
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stack_trace("peristent_save() called on an atom which does not have persistent data storage!")
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