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Basic mobs targeting, attacks, and pig migration. (#28987)
* Basic mobs targeting, attacks, and pig migration. * run updatepaths * fix duplicate macro def * Update code/datums/ai/basic_mobs/basic_ai_behaviors/basic_attacking.dm Co-authored-by: Burzah <116982774+Burzah@users.noreply.github.com> Signed-off-by: warriorstar-orion <orion@snowfrost.garden> --------- Signed-off-by: warriorstar-orion <orion@snowfrost.garden> Co-authored-by: Burzah <116982774+Burzah@users.noreply.github.com>
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@@ -0,0 +1,25 @@
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/// Try to escape from your current target, without performing any other actions.
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/datum/ai_planning_subtree/flee_target
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/// Behaviour to execute in order to flee
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var/flee_behaviour = /datum/ai_behavior/run_away_from_target
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/// Blackboard key in which to store selected target
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var/target_key = BB_BASIC_MOB_CURRENT_TARGET
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/// Blackboard key in which to store selected target's hiding place
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var/hiding_place_key = BB_BASIC_MOB_CURRENT_TARGET_HIDING_LOCATION
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/datum/ai_planning_subtree/flee_target/select_behaviors(datum/ai_controller/controller, seconds_per_tick)
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. = ..()
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var/atom/flee_from = controller.blackboard[target_key]
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if(!should_flee(controller, flee_from))
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return
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var/flee_distance = controller.blackboard[BB_BASIC_MOB_FLEE_DISTANCE] || DEFAULT_BASIC_FLEE_DISTANCE
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if(get_dist(controller.pawn, flee_from) >= flee_distance)
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return
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controller.queue_behavior(flee_behaviour, target_key, hiding_place_key)
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return SUBTREE_RETURN_FINISH_PLANNING //we gotta get out of here.
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/datum/ai_planning_subtree/flee_target/proc/should_flee(datum/ai_controller/controller, atom/flee_from)
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if(controller.blackboard[BB_BASIC_MOB_STOP_FLEEING] || QDELETED(flee_from))
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return FALSE
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return TRUE
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@@ -53,11 +53,3 @@
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if(length(speak_verbs))
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speak_verb = pick(speak_verbs)
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controller.queue_behavior(/datum/ai_behavior/perform_speech, pick(speak), sound_to_play, speak_verb)
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/datum/ai_planning_subtree/random_speech/cow
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speech_chance = 2
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speak = list("Moo?", "Moo", "MOOOOOO")
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speak_verbs = list("moos", "moos hauntingly")
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sound = list('sound/creatures/cow.ogg')
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emote_hear = list("brays.")
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emote_see = list("shakes her head.")
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@@ -0,0 +1,13 @@
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/datum/ai_planning_subtree/basic_melee_attack_subtree
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/// What do we do in order to attack someone?
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var/datum/ai_behavior/basic_melee_attack/melee_attack_behavior = /datum/ai_behavior/basic_melee_attack
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/// Is this the last thing we do? (if we set a movement target, this will usually be yes)
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var/end_planning = TRUE
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/datum/ai_planning_subtree/basic_melee_attack_subtree/select_behaviors(datum/ai_controller/controller, seconds_per_tick)
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. = ..()
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if(!controller.blackboard_key_exists(BB_BASIC_MOB_CURRENT_TARGET))
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return
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controller.queue_behavior(melee_attack_behavior, BB_BASIC_MOB_CURRENT_TARGET, BB_TARGETING_STRATEGY, BB_BASIC_MOB_CURRENT_TARGET_HIDING_LOCATION)
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if(end_planning)
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return SUBTREE_RETURN_FINISH_PLANNING // we are going into battle...no distractions.
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@@ -0,0 +1,25 @@
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/// Find the nearest thing which we assume is hostile and set it as the flee target
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/datum/ai_planning_subtree/simple_find_nearest_target_to_flee
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/datum/ai_planning_subtree/simple_find_nearest_target_to_flee/select_behaviors(datum/ai_controller/controller, seconds_per_tick)
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. = ..()
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if(controller.blackboard[BB_BASIC_MOB_STOP_FLEEING])
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return
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controller.queue_behavior(/datum/ai_behavior/find_potential_targets/nearest, BB_BASIC_MOB_CURRENT_TARGET, BB_TARGETING_STRATEGY, BB_BASIC_MOB_CURRENT_TARGET_HIDING_LOCATION)
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/// Find the nearest thing on our list of 'things which have done damage to me' and set it as the flee target
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/datum/ai_planning_subtree/find_nearest_thing_which_attacked_me_to_flee
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///the targeting strategy we use
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var/targeting_key = BB_TARGETING_STRATEGY
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///what key should we set the target as
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var/target_key = BB_BASIC_MOB_CURRENT_TARGET
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/datum/ai_planning_subtree/find_nearest_thing_which_attacked_me_to_flee/select_behaviors(datum/ai_controller/controller, seconds_per_tick)
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. = ..()
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if(controller.blackboard[BB_BASIC_MOB_STOP_FLEEING])
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return
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controller.queue_behavior(/datum/ai_behavior/target_from_retaliate_list/nearest, BB_BASIC_MOB_RETALIATE_LIST, target_key, targeting_key, BB_BASIC_MOB_CURRENT_TARGET_HIDING_LOCATION)
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/datum/ai_planning_subtree/find_nearest_thing_which_attacked_me_to_flee/from_flee_key
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target_key = BB_BASIC_MOB_FLEE_TARGET
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targeting_key = BB_FLEE_TARGETING_STRATEGY
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@@ -0,0 +1,80 @@
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/// Sets the BB target to a mob which you can see and who has recently attacked you
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/datum/ai_planning_subtree/target_retaliate
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operational_datums = list(/datum/element/ai_retaliate, /datum/component/ai_retaliate_advanced)
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/// Blackboard key which tells us how to select valid targets
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var/targeting_strategy_key = BB_TARGETING_STRATEGY
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/// Blackboard key in which to store selected target
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var/target_key = BB_BASIC_MOB_CURRENT_TARGET
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/// Blackboard key in which to store selected target's hiding place
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var/hiding_place_key = BB_BASIC_MOB_CURRENT_TARGET_HIDING_LOCATION
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/// do we check for faction?
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var/check_faction = FALSE
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/datum/ai_planning_subtree/target_retaliate/select_behaviors(datum/ai_controller/controller, seconds_per_tick)
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controller.queue_behavior(/datum/ai_behavior/target_from_retaliate_list, BB_BASIC_MOB_RETALIATE_LIST, target_key, targeting_strategy_key, hiding_place_key, check_faction)
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/datum/ai_planning_subtree/target_retaliate/check_faction
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check_faction = TRUE
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/// Places a mob which you can see and who has recently attacked you into some 'run away from this' AI keys
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/// Can use a different targeting strategy than you use to select attack targets
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/// Not required if fleeing is the only target behaviour or uses the same target datum
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/datum/ai_planning_subtree/target_retaliate/to_flee
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targeting_strategy_key = BB_FLEE_TARGETING_STRATEGY
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target_key = BB_BASIC_MOB_FLEE_TARGET
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hiding_place_key = BB_BASIC_MOB_FLEE_TARGET_HIDING_LOCATION
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/**
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* Picks a target from a provided list of atoms who have been pissing you off
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* You will probably need /datum/element/ai_retaliate to take advantage of this unless you're populating the blackboard yourself
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*/
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/datum/ai_behavior/target_from_retaliate_list
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action_cooldown = 2 SECONDS
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/// How far can we see stuff?
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var/vision_range = 9
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/datum/ai_behavior/target_from_retaliate_list/perform(seconds_per_tick, datum/ai_controller/controller, shitlist_key, target_key, targeting_strategy_key, hiding_location_key, check_faction)
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var/mob/living/living_mob = controller.pawn
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var/datum/targeting_strategy/targeting_strategy = GET_TARGETING_STRATEGY(controller.blackboard[targeting_strategy_key])
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if(!targeting_strategy)
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. = AI_BEHAVIOR_DELAY
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CRASH("No target datum was supplied in the blackboard for [controller.pawn]")
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var/list/shitlist = controller.blackboard[shitlist_key]
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var/atom/existing_target = controller.blackboard[target_key]
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if(!check_faction)
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controller.set_blackboard_key(BB_TEMPORARILY_IGNORE_FACTION, TRUE)
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if(!QDELETED(existing_target) && (locate(existing_target) in shitlist) && targeting_strategy.can_attack(living_mob, existing_target, vision_range))
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return AI_BEHAVIOR_DELAY | AI_BEHAVIOR_SUCCEEDED
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var/list/enemies_list = list()
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for(var/mob/living/potential_target as anything in shitlist)
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if(!targeting_strategy.can_attack(living_mob, potential_target, vision_range))
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continue
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enemies_list += potential_target
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if(!length(enemies_list))
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return AI_BEHAVIOR_DELAY | AI_BEHAVIOR_FAILED
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var/atom/new_target = pick_final_target(controller, enemies_list)
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controller.set_blackboard_key(target_key, new_target)
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var/atom/potential_hiding_location = targeting_strategy.find_hidden_mobs(living_mob, new_target)
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if(potential_hiding_location) //If they're hiding inside of something, we need to know so we can go for that instead initially.
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controller.set_blackboard_key(hiding_location_key, potential_hiding_location)
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return AI_BEHAVIOR_DELAY | AI_BEHAVIOR_SUCCEEDED
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/// Returns the desired final target from the filtered list of enemies
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/datum/ai_behavior/target_from_retaliate_list/proc/pick_final_target(datum/ai_controller/controller, list/enemies_list)
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return pick(enemies_list)
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/datum/ai_behavior/target_from_retaliate_list/finish_action(datum/ai_controller/controller, succeeded, shitlist_key, target_key, targeting_strategy_key, hiding_location_key, check_faction)
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. = ..()
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if(succeeded || check_faction)
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return
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var/usually_ignores_faction = controller.blackboard[BB_ALWAYS_IGNORE_FACTION] || FALSE
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controller.set_blackboard_key(BB_TEMPORARILY_IGNORE_FACTION, usually_ignores_faction)
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