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https://github.com/CHOMPStation2/CHOMPStation2.git
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2653dac7da
Co-authored-by: Cameron Lennox <killer65311@gmail.com> Co-authored-by: Kashargul <144968721+Kashargul@users.noreply.github.com>
64 lines
1.5 KiB
Plaintext
64 lines
1.5 KiB
Plaintext
/*
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* WARRANTY VOID IF CODE USED
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*/
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/datum/events
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var/list/events = list()
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/datum/events/proc/addEventType(event_type as text)
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if(!(event_type in events) || !islist(events[event_type]))
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events[event_type] = list()
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return 1
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return
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// Arguments: event_type as text, proc_holder as datum, proc_name as text
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// Returns: New event, null on error.
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/datum/events/proc/addEvent(event_type as text, proc_holder, proc_name as text)
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if(!event_type || !proc_holder || !proc_name)
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return
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addEventType(event_type)
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var/list/event = events[event_type]
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var/datum/event/E = new /datum/event(proc_holder,proc_name)
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event += E
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return E
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// Arguments: event_type as text, any number of additional arguments to pass to event handler
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// Returns: null
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/datum/events/proc/fireEvent()
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//to_world("Events in [args[1]] called")
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var/list/event = listgetindex(events,args[1])
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if(istype(event))
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spawn(-1)
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for(var/datum/event/E in event)
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if(!E.Fire(arglist(args.Copy(2))))
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clearEvent(args[1],E)
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return
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// Arguments: event_type as text, E as /datum/event
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// Returns: 1 if event cleared, null on error
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/datum/events/proc/clearEvent(event_type as text, datum/event/E)
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if(!event_type || !E)
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return
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var/list/event = listgetindex(events,event_type)
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event -= E
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return 1
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/datum/event
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var/listener
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var/proc_name
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/datum/event/New(tlistener,tprocname)
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listener = tlistener
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proc_name = tprocname
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return ..()
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/datum/event/proc/Fire()
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//to_world("Event fired")
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if(listener)
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call(listener,proc_name)(arglist(args))
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return 1
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return
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