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Moves the observer/listener code to datum level.

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This commit is contained in:
PsiOmegaDelta
2015-11-29 12:39:41 +01:00
parent 88de024ad6
commit 8705749683
3 changed files with 6 additions and 34 deletions
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code/controllers/observer_listener/atom/observer.dm
-31
View File
@@ -1,31 +0,0 @@
#define OBSERVER_EVENT_DESTROY "OnDestroy"
/atom
var/list/observer_events
/atom/Destroy()
var/list/destroy_listeners = get_listener_list_from_event(OBSERVER_EVENT_DESTROY)
if(destroy_listeners)
for(var/destroy_listener in destroy_listeners)
call(destroy_listener, destroy_listeners[destroy_listener])(src)
for(var/list/listeners in observer_events)
listeners.Cut()
return ..()
/atom/proc/register(var/event, var/procOwner, var/proc_call)
var/list/listeners = get_listener_list_from_event(event)
listeners[procOwner] = proc_call
/atom/proc/unregister(var/event, var/procOwner)
var/list/listeners = get_listener_list_from_event(event)
listeners -= procOwner
/atom/proc/get_listener_list_from_event(var/observer_event)
if(!observer_events) observer_events = list()
var/list/listeners = observer_events[observer_event]
if(!listeners)
listeners = list()
observer_events[observer_event] = listeners
return listeners
code/controllers/observer_listener/datum/observer.dm
+5 -2
View File
@@ -1,10 +1,14 @@
/*
#define OBSERVER_EVENT_DESTROY "OnDestroy"
/datum
var/list/observer_events
/datum/Destroy()
var/list/destroy_listeners = get_listener_list_from_event(OBSERVER_EVENT_DESTROY)
if(destroy_listeners)
for(var/destroy_listener in destroy_listeners)
call(destroy_listener, destroy_listeners[destroy_listener])(src)
for(var/list/listeners in observer_events)
listeners.Cut()
@@ -25,4 +29,3 @@
listeners = list()
observer_events[observer_event] = listeners
return listeners
*/