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37aad4720d
## About The Pull Request Nother bit ripped out of #79498 [Implements a get_cooldown() proc to get around dumb manual overrides and empower me to optimize the findtarget logic](7047d294dd) [Adds modify_cooldown, uses it to optimize find_potential_targets further](4ebc8cedce) No sense running the behavior if we're just waiting on its output, so let's run it once a minute just in case, then push an update instantly if we find something [Optimizes connect_range and promxity_monitors](bcf7d7c5b3) We know what turfs exist before and after a move We can use this information to prevent trying to update turfs we don't care about. This is important because post these changes mobs with fields will be moving a lot more, so it's gotta be cheap [Implements a special kind of field to handle ai targeting](80b63b3445) If we run targeting and don't like, find anything, we should setup a field that listens for things coming near us and then handle those things as we find them. This incurs a slight startup cost but saves so much time on the churn of constant costs Note: We should also work to figure out a way to avoid waking ais if none is near them/they aren't doing anything interesting We don't need to do that immediately this acts as somewhat of a stopgap (and would be good regardless) but it is worth keeping in mind) ## IMPORTANT I am unsure whether this is worth it anymore since #82539 was merged. As I say it was done as a stopgap because ais didn't know how to idle. If not I'll rip er out and we'll keep the other refactoring/optimizations. ## Why It's Good For The Game Cleaner basic ai code, maybe? faster basic ai code, for sure faster proximity monitors (significantly)
114 lines
4.8 KiB
Plaintext
114 lines
4.8 KiB
Plaintext
// Proximity monitor that checks to see if anything interesting enters our bounds
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/datum/proximity_monitor/advanced/ai_target_tracking
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edge_is_a_field = TRUE
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/// The ai behavior who owns us
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var/datum/ai_behavior/find_potential_targets/owning_behavior
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/// The ai controller we're using
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var/datum/ai_controller/controller
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/// The target key we're trying to fill
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var/target_key
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/// The targeting strategy KEY we're using
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var/targeting_strategy_key
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/// The hiding location key we're using
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var/hiding_location_key
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/// The targeting strategy we're using
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var/datum/targeting_strategy/filter
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/// If we've built our field yet
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/// Prevents wasted work on the first build (since the behavior did it)
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var/first_build = TRUE
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// Initially, run the check manually
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// If that fails, set up a field and have it manage the behavior fully
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/datum/proximity_monitor/advanced/ai_target_tracking/New(atom/_host, range, _ignore_if_not_on_turf = TRUE, datum/ai_behavior/find_potential_targets/owning_behavior, datum/ai_controller/controller, target_key, targeting_strategy_key, hiding_location_key)
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. = ..()
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src.owning_behavior = owning_behavior
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src.controller = controller
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src.target_key = target_key
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src.targeting_strategy_key = targeting_strategy_key
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src.hiding_location_key = hiding_location_key
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src.filter = GET_TARGETING_STRATEGY(controller.blackboard[targeting_strategy_key])
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RegisterSignal(controller, COMSIG_QDELETING, PROC_REF(controller_deleted))
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RegisterSignal(controller, COMSIG_AI_CONTROLLER_PICKED_BEHAVIORS, PROC_REF(controller_think))
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RegisterSignal(controller, COMSIG_AI_CONTROLLER_POSSESSED_PAWN, PROC_REF(pawn_changed))
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RegisterSignal(controller, AI_CONTROLLER_BEHAVIOR_QUEUED(owning_behavior.type), PROC_REF(behavior_requeued))
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RegisterSignal(controller, COMSIG_AI_BLACKBOARD_KEY_SET(targeting_strategy_key), PROC_REF(targeting_datum_changed))
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RegisterSignal(controller, COMSIG_AI_BLACKBOARD_KEY_CLEARED(targeting_strategy_key), PROC_REF(targeting_datum_cleared))
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recalculate_field(full_recalc = TRUE)
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/datum/proximity_monitor/advanced/ai_target_tracking/Destroy()
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. = ..()
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if(!QDELETED(controller) && owning_behavior)
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controller.modify_cooldown(owning_behavior, owning_behavior.get_cooldown(controller))
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owning_behavior = null
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controller = null
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target_key = null
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targeting_strategy_key = null
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hiding_location_key = null
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filter = null
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/datum/proximity_monitor/advanced/ai_target_tracking/recalculate_field(full_recalc = FALSE)
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. = ..()
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first_build = FALSE
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/datum/proximity_monitor/advanced/ai_target_tracking/setup_field_turf(turf/target)
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. = ..()
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if(first_build)
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return
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owning_behavior.new_turf_found(target, controller, filter)
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/datum/proximity_monitor/advanced/ai_target_tracking/field_turf_crossed(atom/movable/movable, turf/location, turf/old_location)
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. = ..()
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if(!owning_behavior.atom_allowed(movable, filter, controller.pawn))
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return
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owning_behavior.new_atoms_found(list(movable), controller, target_key, filter, hiding_location_key)
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/// React to controller planning
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/datum/proximity_monitor/advanced/ai_target_tracking/proc/controller_deleted(datum/source)
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SIGNAL_HANDLER
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qdel(src)
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/// React to the pawn goin byebye
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/datum/proximity_monitor/advanced/ai_target_tracking/proc/pawn_changed(datum/source)
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SIGNAL_HANDLER
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qdel(src)
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/// React to controller planning
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/datum/proximity_monitor/advanced/ai_target_tracking/proc/controller_think(datum/ai_controller/source, list/datum/ai_behavior/old_behaviors, list/datum/ai_behavior/new_behaviors)
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SIGNAL_HANDLER
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// If our parent was forgotten, nuke ourselves
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if(!new_behaviors[owning_behavior])
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qdel(src)
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/datum/proximity_monitor/advanced/ai_target_tracking/proc/behavior_requeued(datum/source, list/new_arguments)
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SIGNAL_HANDLER
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check_new_args(arglist(new_arguments))
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/// Ensure our args and locals are up to date
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/datum/proximity_monitor/advanced/ai_target_tracking/proc/check_new_args(target_key, targeting_strategy_key, hiding_location_key)
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var/update_filter = FALSE
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if(src.target_key != target_key)
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src.target_key = target_key
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if(src.targeting_strategy_key != targeting_strategy_key)
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src.targeting_strategy_key = targeting_strategy_key
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update_filter = TRUE
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if(src.hiding_location_key != hiding_location_key)
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src.hiding_location_key = hiding_location_key
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if(update_filter)
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targeting_datum_changed(null)
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/datum/proximity_monitor/advanced/ai_target_tracking/proc/targeting_datum_changed(datum/source)
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SIGNAL_HANDLER
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filter = controller.blackboard[targeting_strategy_key]
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// Filter changed, need to do a full reparse
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// Fucking 9 * 9 out here I stg
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for(var/turf/in_field as anything in field_turfs + edge_turfs)
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owning_behavior.new_turf_found(in_field, controller, filter)
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/datum/proximity_monitor/advanced/ai_target_tracking/proc/targeting_datum_cleared(datum/source)
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SIGNAL_HANDLER
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// Go fuckin home bros
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qdel(src)
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