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067188d366
* Micro-optimize qdel by only permitting one parameter (#80628) Productionizes #80615. The core optimization is this: ```patch - var/hint = to_delete.Destroy(arglist(args.Copy(2))) // Let our friend know they're about to get fucked up. + var/hint = to_delete.Destroy(force) // Let our friend know they're about to get fucked up. ``` We avoid a heap allocation in the form of copying the args over to a new list. A/B testing shows this results in 33% better overtime, and in a real round shaving off a full second of self time and 0.4 seconds of overtime--both of these would be doubled in the event this is merged as the new proc was only being run 50% of the time. * Micro-optimize qdel by only permitting one parameter --------- Co-authored-by: Mothblocks <35135081+Mothblocks@users.noreply.github.com>
80 lines
3.0 KiB
Plaintext
80 lines
3.0 KiB
Plaintext
/// Increments a blackboard key while the attached mob is engaged with a particular target, does nothing else on its own
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/datum/component/ai_target_timer
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/// Blackboard key to store data inside
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var/increment_key
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/// Blackboard key to watch to indicate whether we are 'in combat'
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var/target_key
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/// Amount of time we have spent focused on one target
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var/time_on_target = 0
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/// The last target we had
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var/atom/last_target
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/// Timer used to see if you
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var/reset_clock_timer
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/datum/component/ai_target_timer/Initialize(increment_key = BB_BASIC_MOB_HAS_TARGET_TIME, target_key = BB_BASIC_MOB_CURRENT_TARGET)
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. = ..()
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if (!isliving(parent))
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return COMPONENT_INCOMPATIBLE
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var/mob/living/mob_parent = parent
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if (isnull(mob_parent.ai_controller))
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return COMPONENT_INCOMPATIBLE
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src.increment_key = increment_key
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src.target_key = target_key
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/datum/component/ai_target_timer/RegisterWithParent()
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. = ..()
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RegisterSignal(parent, COMSIG_AI_BLACKBOARD_KEY_SET(target_key), PROC_REF(changed_target))
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RegisterSignal(parent, COMSIG_AI_BLACKBOARD_KEY_CLEARED(target_key), PROC_REF(lost_target))
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ADD_TRAIT(parent, TRAIT_SUBTREE_REQUIRED_OPERATIONAL_DATUM, type)
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/datum/component/ai_target_timer/UnregisterFromParent()
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finalise_losing_target()
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UnregisterSignal(parent, list(COMSIG_AI_BLACKBOARD_KEY_SET(target_key), COMSIG_AI_BLACKBOARD_KEY_CLEARED(target_key)))
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REMOVE_TRAIT(parent, TRAIT_SUBTREE_REQUIRED_OPERATIONAL_DATUM, type)
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return ..()
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/datum/component/ai_target_timer/Destroy(force)
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finalise_losing_target()
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return ..()
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/// When we get a new target, reset the timer and start processing
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/datum/component/ai_target_timer/proc/changed_target(mob/living/source)
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SIGNAL_HANDLER
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var/mob/living/living_parent = parent
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var/atom/new_target = living_parent.ai_controller.blackboard[target_key]
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deltimer(reset_clock_timer)
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if (new_target == last_target)
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return
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time_on_target = 0
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store_current_time()
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START_PROCESSING(SSdcs, src)
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if (!isnull(last_target))
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UnregisterSignal(last_target, COMSIG_QDELETING)
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RegisterSignal(new_target, COMSIG_QDELETING, PROC_REF(finalise_losing_target))
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last_target = new_target
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/// When we lose our target, start a short timer in case we reacquire it very quickly
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/datum/component/ai_target_timer/proc/lost_target()
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SIGNAL_HANDLER
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reset_clock_timer = addtimer(CALLBACK(src, PROC_REF(finalise_losing_target)), 3 SECONDS, TIMER_STOPPABLE | TIMER_DELETE_ME)
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/// Called if we have had no target for long enough
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/datum/component/ai_target_timer/proc/finalise_losing_target()
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deltimer(reset_clock_timer)
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STOP_PROCESSING(SSdcs, src)
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if (!isnull(last_target))
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UnregisterSignal(last_target, COMSIG_QDELETING)
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last_target = null
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time_on_target = 0
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if (!QDELETED(parent))
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store_current_time()
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/// Store the current time on our timer in our blackboard key
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/datum/component/ai_target_timer/proc/store_current_time()
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var/mob/living/living_parent = parent
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living_parent.ai_controller.set_blackboard_key(increment_key, time_on_target)
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/datum/component/ai_target_timer/process(seconds_per_tick)
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time_on_target += seconds_per_tick SECONDS
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store_current_time()
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