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48 lines
1.2 KiB
Plaintext
48 lines
1.2 KiB
Plaintext
/**
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* /vg/ Events System
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*
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* Intended to replace the hook system.
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* Eventually. :V
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*/
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// Buggy bullshit requires shitty workarounds
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#define INVOKE_EVENT(event,args) if(istype(event)) event.Invoke(args)
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/**
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* Event dispatcher
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*/
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/event
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var/list/handlers=list() // List of [\ref, Function]
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var/atom/holder
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/event/New(loc, owner)
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..()
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holder = owner
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/event/proc/Add(var/objectRef,var/procName)
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//writepanic("[__FILE__].[__LINE__] ([src.type])([usr ? usr.ckey : ""]) \\/event/proc/Add() called tick#: [world.time]")
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var/key="\ref[objectRef]:[procName]"
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handlers[key]=list("o"=objectRef,"p"=procName)
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return key
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/event/proc/Remove(var/key)
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//writepanic("[__FILE__].[__LINE__] ([src.type])([usr ? usr.ckey : ""]) \\/event/proc/Remove() called tick#: [world.time]")
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return handlers.Remove(key)
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/event/proc/Invoke(var/list/args)
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//writepanic("[__FILE__].[__LINE__] ([src.type])([usr ? usr.ckey : ""]) \\/event/proc/Invoke() called tick#: [world.time]")
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if(handlers.len==0)
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return
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for(var/key in handlers)
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var/list/handler=handlers[key]
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if(!handler)
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continue
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var/objRef = handler["o"]
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var/procName = handler["p"]
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if(objRef == null)
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handlers.Remove(handler)
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continue
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args["event"] = src
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call(objRef,procName)(args) |