mirror of
https://github.com/Bubberstation/Bubberstation.git
synced 2026-01-16 12:07:48 +00:00
119 lines
2.8 KiB
Plaintext
119 lines
2.8 KiB
Plaintext
/datum/component
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var/enabled = TRUE
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var/dupe_mode = COMPONENT_DUPE_HIGHLANDER
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var/list/signal_procs
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var/datum/parent
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/datum/component/New(datum/P, ...)
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var/dm = dupe_mode
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if(dm != COMPONENT_DUPE_ALLOWED)
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var/datum/component/old = P.GetExactComponent(type)
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if(old)
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switch(dm)
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if(COMPONENT_DUPE_HIGHLANDER)
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InheritComponent(old, FALSE)
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qdel(old)
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if(COMPONENT_DUPE_UNIQUE)
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old.InheritComponent(src, TRUE)
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qdel(src)
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return
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P.SendSignal(COMSIG_COMPONENT_ADDED, src)
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LAZYADD(P.datum_components, src)
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parent = P
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/datum/component/Destroy()
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enabled = FALSE
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var/datum/P = parent
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if(P)
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_RemoveNoSignal()
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P.SendSignal(COMSIG_COMPONENT_REMOVING, src)
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LAZYCLEARLIST(signal_procs)
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return ..()
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/datum/component/proc/_RemoveNoSignal()
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var/datum/P = parent
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if(P)
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LAZYREMOVE(P.datum_components, src)
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parent = null
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/datum/component/proc/RegisterSignal(sig_type, proc_on_self, override = FALSE)
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if(QDELETED(src))
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return
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var/list/procs = signal_procs
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if(!procs)
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procs = list()
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signal_procs = procs
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if(!override)
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. = procs[sig_type]
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if(.)
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stack_trace("[sig_type] overridden. Use override = TRUE to suppress this warning")
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procs[sig_type] = CALLBACK(src, proc_on_self)
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/datum/component/proc/ReceiveSignal(sigtype, ...)
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var/list/sps = signal_procs
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var/datum/callback/CB = LAZYACCESS(sps, sigtype)
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if(!CB)
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return FALSE
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var/list/arguments = args.Copy()
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arguments.Cut(1, 2)
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return CB.InvokeAsync(arglist(arguments))
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/datum/component/proc/InheritComponent(datum/component/C, i_am_original)
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return
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/datum/component/proc/OnTransfer(datum/new_parent)
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return
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/datum/var/list/datum_components //list of /datum/component
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/datum/proc/SendSignal(sigtype, ...)
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var/list/comps = datum_components
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. = FALSE
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for(var/I in comps)
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var/datum/component/C = I
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if(!C.enabled)
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continue
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if(C.ReceiveSignal(arglist(args)))
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ComponentActivated(C)
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. = TRUE
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/datum/proc/ComponentActivated(datum/component/C)
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return
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/datum/proc/GetComponent(c_type)
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for(var/I in datum_components)
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if(istype(I, c_type))
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return I
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/datum/proc/GetExactComponent(c_type)
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for(var/I in datum_components)
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var/datum/component/C = I
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if(C.type == c_type)
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return I
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/datum/proc/GetComponents(c_type)
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. = list()
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for(var/I in datum_components)
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if(istype(I, c_type))
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. += I
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/datum/proc/AddComponent(new_type, ...)
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var/nt = new_type
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args[1] = src
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var/datum/component/C = new nt(arglist(args))
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return QDELING(C) ? GetComponent(new_type) : C
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/datum/proc/TakeComponent(datum/component/C)
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if(!C)
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return
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var/datum/helicopter = C.parent
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if(helicopter == src)
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//wat
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return
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C._RemoveNoSignal()
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helicopter.SendSignal(COMSIG_COMPONENT_REMOVING, C)
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C.OnTransfer(src)
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C.parent = src
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SendSignal(COMSIG_COMPONENT_ADDED, C) |