Standardises all files from CRLF to LF
This commit is contained in:
AffectedArc07
@@ -1,314 +1,314 @@
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/datum/component
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var/dupe_mode = COMPONENT_DUPE_HIGHLANDER
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var/dupe_type
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var/datum/parent
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//only set to true if you are able to properly transfer this component
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//At a minimum RegisterWithParent and UnregisterFromParent should be used
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//Make sure you also implement PostTransfer for any post transfer handling
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var/can_transfer = FALSE
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/datum/component/New(datum/P, ...)
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parent = P
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var/list/arguments = args.Copy(2)
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if(Initialize(arglist(arguments)) == COMPONENT_INCOMPATIBLE)
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qdel(src, TRUE, TRUE)
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CRASH("Incompatible [type] assigned to a [P.type]! args: [json_encode(arguments)]")
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_JoinParent(P)
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/datum/component/proc/_JoinParent()
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var/datum/P = parent
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//lazy init the parent's dc list
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var/list/dc = P.datum_components
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if(!dc)
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P.datum_components = dc = list()
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//set up the typecache
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var/our_type = type
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for(var/I in _GetInverseTypeList(our_type))
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var/test = dc[I]
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if(test) //already another component of this type here
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var/list/components_of_type
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if(!length(test))
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components_of_type = list(test)
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dc[I] = components_of_type
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else
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components_of_type = test
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if(I == our_type) //exact match, take priority
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var/inserted = FALSE
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for(var/J in 1 to components_of_type.len)
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var/datum/component/C = components_of_type[J]
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if(C.type != our_type) //but not over other exact matches
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components_of_type.Insert(J, I)
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inserted = TRUE
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break
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if(!inserted)
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components_of_type += src
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else //indirect match, back of the line with ya
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components_of_type += src
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else //only component of this type, no list
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dc[I] = src
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RegisterWithParent()
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// If you want/expect to be moving the component around between parents, use this to register on the parent for signals
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/datum/component/proc/RegisterWithParent()
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SEND_SIGNAL(src, COMSIG_COMPONENT_REGISTER_PARENT) //CITADEL EDIT
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/datum/component/proc/Initialize(...)
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return
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/datum/component/Destroy(force=FALSE, silent=FALSE)
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if(!force && parent)
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_RemoveFromParent()
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if(!silent)
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SEND_SIGNAL(parent, COMSIG_COMPONENT_REMOVING, src)
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parent = null
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return ..()
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/datum/component/proc/_RemoveFromParent()
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var/datum/P = parent
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var/list/dc = P.datum_components
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for(var/I in _GetInverseTypeList())
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var/list/components_of_type = dc[I]
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if(length(components_of_type)) //
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var/list/subtracted = components_of_type - src
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if(subtracted.len == 1) //only 1 guy left
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dc[I] = subtracted[1] //make him special
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else
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dc[I] = subtracted
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else //just us
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dc -= I
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if(!dc.len)
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P.datum_components = null
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UnregisterFromParent()
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/datum/component/proc/UnregisterFromParent()
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SEND_SIGNAL(src, COMSIG_COMPONENT_UNREGISTER_PARENT) //CITADEL EDIT
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/datum/proc/RegisterSignal(datum/target, sig_type_or_types, proctype, override = FALSE)
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if(QDELETED(src) || QDELETED(target))
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return
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var/list/procs = signal_procs
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if(!procs)
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signal_procs = procs = list()
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if(!procs[target])
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procs[target] = list()
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var/list/lookup = target.comp_lookup
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if(!lookup)
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target.comp_lookup = lookup = list()
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var/list/sig_types = islist(sig_type_or_types) ? sig_type_or_types : list(sig_type_or_types)
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for(var/sig_type in sig_types)
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if(!override && procs[target][sig_type])
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stack_trace("[sig_type] overridden. Use override = TRUE to suppress this warning")
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procs[target][sig_type] = proctype
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if(!lookup[sig_type]) // Nothing has registered here yet
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lookup[sig_type] = src
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else if(lookup[sig_type] == src) // We already registered here
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continue
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else if(!length(lookup[sig_type])) // One other thing registered here
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lookup[sig_type] = list(lookup[sig_type]=TRUE)
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lookup[sig_type][src] = TRUE
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else // Many other things have registered here
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lookup[sig_type][src] = TRUE
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signal_enabled = TRUE
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/datum/proc/UnregisterSignal(datum/target, sig_type_or_types)
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var/list/lookup = target.comp_lookup
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if(!signal_procs || !signal_procs[target] || !lookup)
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return
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if(!islist(sig_type_or_types))
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sig_type_or_types = list(sig_type_or_types)
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for(var/sig in sig_type_or_types)
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switch(length(lookup[sig]))
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if(2)
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lookup[sig] = (lookup[sig]-src)[1]
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if(1)
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stack_trace("[target] ([target.type]) somehow has single length list inside comp_lookup")
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if(src in lookup[sig])
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lookup -= sig
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if(!length(lookup))
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target.comp_lookup = null
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break
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if(0)
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lookup -= sig
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if(!length(lookup))
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target.comp_lookup = null
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break
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else
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lookup[sig] -= src
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signal_procs[target] -= sig_type_or_types
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if(!signal_procs[target].len)
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signal_procs -= target
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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/PreTransfer()
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return
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/datum/component/proc/PostTransfer()
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return COMPONENT_INCOMPATIBLE //Do not support transfer by default as you must properly support it
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/datum/component/proc/_GetInverseTypeList(our_type = type)
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//we can do this one simple trick
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var/current_type = parent_type
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. = list(our_type, current_type)
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//and since most components are root level + 1, this won't even have to run
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while (current_type != /datum/component)
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current_type = type2parent(current_type)
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. += current_type
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/datum/proc/_SendSignal(sigtype, list/arguments)
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var/target = comp_lookup[sigtype]
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if(!length(target))
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var/datum/C = target
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if(!C.signal_enabled)
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return NONE
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var/proctype = C.signal_procs[src][sigtype]
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return NONE | CallAsync(C, proctype, arguments)
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. = NONE
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for(var/I in target)
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var/datum/C = I
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if(!C.signal_enabled)
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continue
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var/proctype = C.signal_procs[src][sigtype]
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. |= CallAsync(C, proctype, arguments)
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// The type arg is casted so initial works, you shouldn't be passing a real instance into this
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/datum/proc/GetComponent(datum/component/c_type)
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RETURN_TYPE(c_type)
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if(initial(c_type.dupe_mode) == COMPONENT_DUPE_ALLOWED)
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stack_trace("GetComponent was called to get a component of which multiple copies could be on an object. This can easily break and should be changed. Type: \[[c_type]\]")
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var/list/dc = datum_components
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if(!dc)
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return null
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. = dc[c_type]
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if(length(.))
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return .[1]
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/datum/proc/GetExactComponent(c_type)
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var/list/dc = datum_components
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if(!dc)
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return null
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var/datum/component/C = dc[c_type]
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if(C)
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if(length(C))
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C = C[1]
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if(C.type == c_type)
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return C
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return null
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/datum/proc/GetComponents(c_type)
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var/list/dc = datum_components
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if(!dc)
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return null
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. = dc[c_type]
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if(!length(.))
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return list(.)
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/datum/proc/AddComponent(new_type, ...)
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var/datum/component/nt = new_type
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var/dm = initial(nt.dupe_mode)
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var/dt = initial(nt.dupe_type)
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var/datum/component/old_comp
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var/datum/component/new_comp
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if(ispath(nt))
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if(nt == /datum/component)
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CRASH("[nt] attempted instantiation!")
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else
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new_comp = nt
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nt = new_comp.type
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args[1] = src
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if(dm != COMPONENT_DUPE_ALLOWED)
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if(!dt)
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old_comp = GetExactComponent(nt)
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else
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old_comp = GetComponent(dt)
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if(old_comp)
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switch(dm)
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if(COMPONENT_DUPE_UNIQUE)
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if(!new_comp)
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new_comp = new nt(arglist(args))
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if(!QDELETED(new_comp))
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old_comp.InheritComponent(new_comp, TRUE)
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QDEL_NULL(new_comp)
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if(COMPONENT_DUPE_HIGHLANDER)
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if(!new_comp)
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new_comp = new nt(arglist(args))
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if(!QDELETED(new_comp))
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new_comp.InheritComponent(old_comp, FALSE)
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QDEL_NULL(old_comp)
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if(COMPONENT_DUPE_UNIQUE_PASSARGS)
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if(!new_comp)
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var/list/arguments = args.Copy(2)
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old_comp.InheritComponent(null, TRUE, arguments)
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else
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old_comp.InheritComponent(new_comp, TRUE)
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else if(!new_comp)
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new_comp = new nt(arglist(args)) // There's a valid dupe mode but there's no old component, act like normal
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else if(!new_comp)
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new_comp = new nt(arglist(args)) // Dupes are allowed, act like normal
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if(!old_comp && !QDELETED(new_comp)) // Nothing related to duplicate components happened and the new component is healthy
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SEND_SIGNAL(src, COMSIG_COMPONENT_ADDED, new_comp)
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return new_comp
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return old_comp
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/datum/proc/LoadComponent(component_type, ...)
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. = GetComponent(component_type)
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if(!.)
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return AddComponent(arglist(args))
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/datum/component/proc/RemoveComponent()
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if(!parent)
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return
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var/datum/old_parent = parent
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PreTransfer()
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_RemoveFromParent()
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parent = null
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SEND_SIGNAL(old_parent, COMSIG_COMPONENT_REMOVING, src)
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/datum/proc/TakeComponent(datum/component/target)
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if(!target || target.parent == src)
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return
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if(target.parent)
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target.RemoveComponent()
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target.parent = src
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var/result = target.PostTransfer()
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switch(result)
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if(COMPONENT_INCOMPATIBLE)
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var/c_type = target.type
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qdel(target)
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CRASH("Incompatible [c_type] transfer attempt to a [type]!")
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if(target == AddComponent(target))
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target._JoinParent()
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/datum/proc/TransferComponents(datum/target)
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var/list/dc = datum_components
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if(!dc)
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return
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var/comps = dc[/datum/component]
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if(islist(comps))
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for(var/datum/component/I in comps)
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if(I.can_transfer)
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target.TakeComponent(I)
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else
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var/datum/component/C = comps
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if(C.can_transfer)
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target.TakeComponent(comps)
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/datum/component/ui_host()
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return parent
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/datum/component
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var/dupe_mode = COMPONENT_DUPE_HIGHLANDER
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var/dupe_type
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var/datum/parent
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//only set to true if you are able to properly transfer this component
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//At a minimum RegisterWithParent and UnregisterFromParent should be used
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//Make sure you also implement PostTransfer for any post transfer handling
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var/can_transfer = FALSE
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/datum/component/New(datum/P, ...)
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parent = P
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var/list/arguments = args.Copy(2)
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if(Initialize(arglist(arguments)) == COMPONENT_INCOMPATIBLE)
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qdel(src, TRUE, TRUE)
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CRASH("Incompatible [type] assigned to a [P.type]! args: [json_encode(arguments)]")
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_JoinParent(P)
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/datum/component/proc/_JoinParent()
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var/datum/P = parent
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//lazy init the parent's dc list
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var/list/dc = P.datum_components
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if(!dc)
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P.datum_components = dc = list()
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//set up the typecache
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var/our_type = type
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for(var/I in _GetInverseTypeList(our_type))
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var/test = dc[I]
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if(test) //already another component of this type here
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var/list/components_of_type
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if(!length(test))
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components_of_type = list(test)
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dc[I] = components_of_type
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else
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components_of_type = test
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if(I == our_type) //exact match, take priority
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var/inserted = FALSE
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for(var/J in 1 to components_of_type.len)
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var/datum/component/C = components_of_type[J]
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if(C.type != our_type) //but not over other exact matches
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components_of_type.Insert(J, I)
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inserted = TRUE
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break
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if(!inserted)
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components_of_type += src
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else //indirect match, back of the line with ya
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components_of_type += src
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else //only component of this type, no list
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dc[I] = src
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RegisterWithParent()
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// If you want/expect to be moving the component around between parents, use this to register on the parent for signals
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/datum/component/proc/RegisterWithParent()
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SEND_SIGNAL(src, COMSIG_COMPONENT_REGISTER_PARENT) //CITADEL EDIT
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/datum/component/proc/Initialize(...)
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return
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/datum/component/Destroy(force=FALSE, silent=FALSE)
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if(!force && parent)
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_RemoveFromParent()
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if(!silent)
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SEND_SIGNAL(parent, COMSIG_COMPONENT_REMOVING, src)
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parent = null
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return ..()
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/datum/component/proc/_RemoveFromParent()
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var/datum/P = parent
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var/list/dc = P.datum_components
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for(var/I in _GetInverseTypeList())
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var/list/components_of_type = dc[I]
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if(length(components_of_type)) //
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var/list/subtracted = components_of_type - src
|
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if(subtracted.len == 1) //only 1 guy left
|
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dc[I] = subtracted[1] //make him special
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else
|
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dc[I] = subtracted
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else //just us
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dc -= I
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if(!dc.len)
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P.datum_components = null
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UnregisterFromParent()
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/datum/component/proc/UnregisterFromParent()
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SEND_SIGNAL(src, COMSIG_COMPONENT_UNREGISTER_PARENT) //CITADEL EDIT
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/datum/proc/RegisterSignal(datum/target, sig_type_or_types, proctype, override = FALSE)
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if(QDELETED(src) || QDELETED(target))
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return
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var/list/procs = signal_procs
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if(!procs)
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signal_procs = procs = list()
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if(!procs[target])
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procs[target] = list()
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var/list/lookup = target.comp_lookup
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if(!lookup)
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target.comp_lookup = lookup = list()
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var/list/sig_types = islist(sig_type_or_types) ? sig_type_or_types : list(sig_type_or_types)
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for(var/sig_type in sig_types)
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if(!override && procs[target][sig_type])
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stack_trace("[sig_type] overridden. Use override = TRUE to suppress this warning")
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procs[target][sig_type] = proctype
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if(!lookup[sig_type]) // Nothing has registered here yet
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lookup[sig_type] = src
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else if(lookup[sig_type] == src) // We already registered here
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continue
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else if(!length(lookup[sig_type])) // One other thing registered here
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lookup[sig_type] = list(lookup[sig_type]=TRUE)
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lookup[sig_type][src] = TRUE
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else // Many other things have registered here
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lookup[sig_type][src] = TRUE
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signal_enabled = TRUE
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/datum/proc/UnregisterSignal(datum/target, sig_type_or_types)
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var/list/lookup = target.comp_lookup
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if(!signal_procs || !signal_procs[target] || !lookup)
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return
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if(!islist(sig_type_or_types))
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sig_type_or_types = list(sig_type_or_types)
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for(var/sig in sig_type_or_types)
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switch(length(lookup[sig]))
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if(2)
|
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lookup[sig] = (lookup[sig]-src)[1]
|
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if(1)
|
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stack_trace("[target] ([target.type]) somehow has single length list inside comp_lookup")
|
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if(src in lookup[sig])
|
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lookup -= sig
|
||||
if(!length(lookup))
|
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target.comp_lookup = null
|
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break
|
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if(0)
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lookup -= sig
|
||||
if(!length(lookup))
|
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target.comp_lookup = null
|
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break
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else
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lookup[sig] -= src
|
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signal_procs[target] -= sig_type_or_types
|
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if(!signal_procs[target].len)
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signal_procs -= target
|
||||
|
||||
/datum/component/proc/InheritComponent(datum/component/C, i_am_original)
|
||||
return
|
||||
|
||||
/datum/component/proc/PreTransfer()
|
||||
return
|
||||
|
||||
/datum/component/proc/PostTransfer()
|
||||
return COMPONENT_INCOMPATIBLE //Do not support transfer by default as you must properly support it
|
||||
|
||||
/datum/component/proc/_GetInverseTypeList(our_type = type)
|
||||
//we can do this one simple trick
|
||||
var/current_type = parent_type
|
||||
. = list(our_type, current_type)
|
||||
//and since most components are root level + 1, this won't even have to run
|
||||
while (current_type != /datum/component)
|
||||
current_type = type2parent(current_type)
|
||||
. += current_type
|
||||
|
||||
/datum/proc/_SendSignal(sigtype, list/arguments)
|
||||
var/target = comp_lookup[sigtype]
|
||||
if(!length(target))
|
||||
var/datum/C = target
|
||||
if(!C.signal_enabled)
|
||||
return NONE
|
||||
var/proctype = C.signal_procs[src][sigtype]
|
||||
return NONE | CallAsync(C, proctype, arguments)
|
||||
. = NONE
|
||||
for(var/I in target)
|
||||
var/datum/C = I
|
||||
if(!C.signal_enabled)
|
||||
continue
|
||||
var/proctype = C.signal_procs[src][sigtype]
|
||||
. |= CallAsync(C, proctype, arguments)
|
||||
|
||||
// The type arg is casted so initial works, you shouldn't be passing a real instance into this
|
||||
/datum/proc/GetComponent(datum/component/c_type)
|
||||
RETURN_TYPE(c_type)
|
||||
if(initial(c_type.dupe_mode) == COMPONENT_DUPE_ALLOWED)
|
||||
stack_trace("GetComponent was called to get a component of which multiple copies could be on an object. This can easily break and should be changed. Type: \[[c_type]\]")
|
||||
var/list/dc = datum_components
|
||||
if(!dc)
|
||||
return null
|
||||
. = dc[c_type]
|
||||
if(length(.))
|
||||
return .[1]
|
||||
|
||||
/datum/proc/GetExactComponent(c_type)
|
||||
var/list/dc = datum_components
|
||||
if(!dc)
|
||||
return null
|
||||
var/datum/component/C = dc[c_type]
|
||||
if(C)
|
||||
if(length(C))
|
||||
C = C[1]
|
||||
if(C.type == c_type)
|
||||
return C
|
||||
return null
|
||||
|
||||
/datum/proc/GetComponents(c_type)
|
||||
var/list/dc = datum_components
|
||||
if(!dc)
|
||||
return null
|
||||
. = dc[c_type]
|
||||
if(!length(.))
|
||||
return list(.)
|
||||
|
||||
/datum/proc/AddComponent(new_type, ...)
|
||||
var/datum/component/nt = new_type
|
||||
var/dm = initial(nt.dupe_mode)
|
||||
var/dt = initial(nt.dupe_type)
|
||||
|
||||
var/datum/component/old_comp
|
||||
var/datum/component/new_comp
|
||||
|
||||
if(ispath(nt))
|
||||
if(nt == /datum/component)
|
||||
CRASH("[nt] attempted instantiation!")
|
||||
else
|
||||
new_comp = nt
|
||||
nt = new_comp.type
|
||||
|
||||
args[1] = src
|
||||
|
||||
if(dm != COMPONENT_DUPE_ALLOWED)
|
||||
if(!dt)
|
||||
old_comp = GetExactComponent(nt)
|
||||
else
|
||||
old_comp = GetComponent(dt)
|
||||
if(old_comp)
|
||||
switch(dm)
|
||||
if(COMPONENT_DUPE_UNIQUE)
|
||||
if(!new_comp)
|
||||
new_comp = new nt(arglist(args))
|
||||
if(!QDELETED(new_comp))
|
||||
old_comp.InheritComponent(new_comp, TRUE)
|
||||
QDEL_NULL(new_comp)
|
||||
if(COMPONENT_DUPE_HIGHLANDER)
|
||||
if(!new_comp)
|
||||
new_comp = new nt(arglist(args))
|
||||
if(!QDELETED(new_comp))
|
||||
new_comp.InheritComponent(old_comp, FALSE)
|
||||
QDEL_NULL(old_comp)
|
||||
if(COMPONENT_DUPE_UNIQUE_PASSARGS)
|
||||
if(!new_comp)
|
||||
var/list/arguments = args.Copy(2)
|
||||
old_comp.InheritComponent(null, TRUE, arguments)
|
||||
else
|
||||
old_comp.InheritComponent(new_comp, TRUE)
|
||||
else if(!new_comp)
|
||||
new_comp = new nt(arglist(args)) // There's a valid dupe mode but there's no old component, act like normal
|
||||
else if(!new_comp)
|
||||
new_comp = new nt(arglist(args)) // Dupes are allowed, act like normal
|
||||
|
||||
if(!old_comp && !QDELETED(new_comp)) // Nothing related to duplicate components happened and the new component is healthy
|
||||
SEND_SIGNAL(src, COMSIG_COMPONENT_ADDED, new_comp)
|
||||
return new_comp
|
||||
return old_comp
|
||||
|
||||
/datum/proc/LoadComponent(component_type, ...)
|
||||
. = GetComponent(component_type)
|
||||
if(!.)
|
||||
return AddComponent(arglist(args))
|
||||
|
||||
/datum/component/proc/RemoveComponent()
|
||||
if(!parent)
|
||||
return
|
||||
var/datum/old_parent = parent
|
||||
PreTransfer()
|
||||
_RemoveFromParent()
|
||||
parent = null
|
||||
SEND_SIGNAL(old_parent, COMSIG_COMPONENT_REMOVING, src)
|
||||
|
||||
/datum/proc/TakeComponent(datum/component/target)
|
||||
if(!target || target.parent == src)
|
||||
return
|
||||
if(target.parent)
|
||||
target.RemoveComponent()
|
||||
target.parent = src
|
||||
var/result = target.PostTransfer()
|
||||
switch(result)
|
||||
if(COMPONENT_INCOMPATIBLE)
|
||||
var/c_type = target.type
|
||||
qdel(target)
|
||||
CRASH("Incompatible [c_type] transfer attempt to a [type]!")
|
||||
|
||||
if(target == AddComponent(target))
|
||||
target._JoinParent()
|
||||
|
||||
/datum/proc/TransferComponents(datum/target)
|
||||
var/list/dc = datum_components
|
||||
if(!dc)
|
||||
return
|
||||
var/comps = dc[/datum/component]
|
||||
if(islist(comps))
|
||||
for(var/datum/component/I in comps)
|
||||
if(I.can_transfer)
|
||||
target.TakeComponent(I)
|
||||
else
|
||||
var/datum/component/C = comps
|
||||
if(C.can_transfer)
|
||||
target.TakeComponent(comps)
|
||||
|
||||
/datum/component/ui_host()
|
||||
return parent
|
||||
|
||||
Reference in New Issue
Block a user