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https://github.com/vgstation-coders/vgstation13.git
synced 2025-12-10 10:21:11 +00:00
Basic Human AI (#15172)
* Adds a basic NPC AI for humans, capable of feeding itself when hungry and clothing itself. * Does more stuff. * Adds some more stuff. * Forgot this.
This commit is contained in:
Shadowmech88
Skullyton
@@ -6,6 +6,10 @@
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var/mob/living/M=container.holder
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//testing("Got command: \[[message_type]\]: [json_encode(args)]")
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switch(message_type)
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if(COMSIG_CLICKON)
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var/atom/A = args["target"]
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M.ClickOn(A)
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if(COMSIG_MOVE) // list("loc"=turf)
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// list("dir"=NORTH)
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if("loc" in args)
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@@ -16,6 +20,9 @@
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// walk(M, get_dir(src,M), MISSILE_SPEED)
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walk(M, args["dir"], walk_delay)
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if(COMSIG_STEP)
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step(M, args["dir"], walk_delay)
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if(COMSIG_ADJUST_BODYTEMP) // list("temp"=TEMP_IN_KELVIN)
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M.bodytemperature += args["temp"]
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210
code/modules/components/ai/human/brain.dm
Normal file
210
code/modules/components/ai/human/brain.dm
Normal file
@@ -0,0 +1,210 @@
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//Basic thought processes
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/datum/component/ai/human_brain
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var/life_tick=0
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var/wander = TRUE //Whether the mob will walk around searching for goals, or wait for them to become visible
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var/lastdir = null
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var/list/desired_items = list() //Specific items
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var/list/personal_desires = list() //General desires for events/situations/types of items
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var/list/friendly_factions = list()
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var/list/enemy_factions = list()
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var/list/enemy_types = list()
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var/list/enemy_species = list("Tajaran")
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var/list/friends = list()
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var/list/enemies = list()
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var/datum/component/ai/target_holder/target_holder = null
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var/atom/current_target
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/datum/component/ai/human_brain/RecieveSignal(var/message_type, var/list/args)
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switch(message_type)
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if(COMSIG_LIFE) // no arguments
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OnLife()
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/datum/component/ai/human_brain/proc/OnLife()
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life_tick++
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if(!target_holder)
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target_holder = GetComponent(/datum/component/ai/target_holder)
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if(!controller)
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controller = GetComponent(/datum/component/controller)
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if(controller.getBusy())
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return
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if(!ishuman(container.holder))
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return
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var/mob/living/carbon/human/H = container.holder
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if(H.stat != CONSCIOUS || !H.canmove || !isturf(H.loc))
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SendSignal(COMSIG_MOVE, list("dir" = 0))
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current_target = target_holder.GetBestTarget(src, "target_evaluator")
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if(!isnull(current_target))
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personal_desires.Add(DESIRE_CONFLICT)
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SendSignal(COMSIG_TARGET, list("target"=current_target))
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if(IsBetterWeapon(H))
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personal_desires.Add(DESIRE_HAVE_WEAPON)
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if(IsBetterWeapon(H, H.contents))
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if(WieldBestWeapon(H))
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personal_desires.Remove(DESIRE_HAVE_WEAPON)
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AssessNeeds(H)
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var/obj/item/I = AttainExternalItemGoal(H)
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if(I)
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if(H.Adjacent(I))
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AcquireItem(H, I)
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SendSignal(COMSIG_MOVE, list("dir" = 0))
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else
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if(H.stat == CONSCIOUS && H.canmove && isturf(H.loc))
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SendSignal(COMSIG_MOVE, list("loc" = get_turf(I)))
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return
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if(!isnull(current_target))
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container.SendSignalToFirst(/datum/component/ai, COMSIG_ATTACKING, list("target"=current_target))
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var/turf/T = get_turf(current_target)
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if(T)
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if(H.stat == CONSCIOUS && H.canmove && isturf(H.loc))
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SendSignal(COMSIG_MOVE, list("loc" = T))
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return
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else
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personal_desires.Remove(DESIRE_CONFLICT)
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if(wander && prob(70))
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var/dir = pick(NORTH,SOUTH,EAST,WEST)
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if(lastdir)
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var/roll = rand(1,100)
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if(roll <= 50)
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dir = lastdir
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else if(roll <= 90)
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dir = pick(turn(lastdir,90),turn(lastdir,270))
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else
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dir = turn(lastdir, 180)
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if(H.stat == CONSCIOUS && H.canmove && isturf(H.loc))
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SendSignal(COMSIG_STEP, list("dir" = dir))
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lastdir = dir
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/datum/component/ai/human_brain/proc/AssessNeeds(mob/living/carbon/human/H)
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personal_desires = list()
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if(H.nutrition < 250)
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personal_desires.Add(DESIRE_FOOD)
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if(!H.get_item_by_slot(slot_w_uniform))
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personal_desires.Add(DESIRE_UNDERCLOTHING)
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if(!H.get_item_by_slot(slot_shoes))
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personal_desires.Add(DESIRE_SHOES)
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if(!H.get_item_by_slot(slot_back))
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personal_desires.Add(DESIRE_BACK)
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if(!H.get_item_by_slot(slot_gloves))
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personal_desires.Add(DESIRE_GLOVES)
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if(!H.get_item_by_slot(slot_head))
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personal_desires.Add(DESIRE_HAT)
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if(!H.get_item_by_slot(slot_belt))
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personal_desires.Add(DESIRE_BELT)
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if(!H.get_item_by_slot(slot_wear_suit))
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personal_desires.Add(DESIRE_EXOSUIT)
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if(!H.get_item_by_slot(slot_glasses))
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personal_desires.Add(DESIRE_GLASSES)
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if(!H.get_item_by_slot(slot_wear_mask))
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personal_desires.Add(DESIRE_MASK)
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if(!H.get_item_by_slot(slot_wear_id))
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personal_desires.Add(DESIRE_ID)
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/datum/component/ai/human_brain/proc/AttainExternalItemGoal(mob/living/carbon/human/H)
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var/obj/item/goal = null
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processing_desires:
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for(var/D in desire_ranks)
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if(D in personal_desires)
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for(var/obj/item/I in view(H))
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if(I in H.contents)
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continue
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switch(D)
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if(DESIRE_HAVE_WEAPON)
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if((!goal && I.force > 2) || (goal && (I.force > goal.force || (I.force == goal.force && I.sharpness > goal.sharpness))))
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goal = I
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if(DESIRE_CONFLICT)
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break processing_desires
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if(DESIRE_FOOD)
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if(istype(I, /obj/item/weapon/reagent_containers/food/snacks))
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goal = I
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if(DESIRE_UNDERCLOTHING)
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if((I.slot_flags & SLOT_ICLOTHING) && I.mob_can_equip(H, slot_w_uniform))
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goal = I
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if(DESIRE_SHOES)
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if((I.slot_flags & SLOT_FEET) && I.mob_can_equip(H, slot_shoes))
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goal = I
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if(DESIRE_BACK)
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if((I.slot_flags & SLOT_BACK) && I.mob_can_equip(H, slot_back))
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goal = I
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if(DESIRE_GLOVES)
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if((I.slot_flags & SLOT_GLOVES) && I.mob_can_equip(H, slot_gloves))
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goal = I
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if(DESIRE_HAT)
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if((I.slot_flags & SLOT_HEAD) && I.mob_can_equip(H, slot_head))
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goal = I
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if(DESIRE_BELT)
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if((I.slot_flags & SLOT_BELT) && I.mob_can_equip(H, slot_belt))
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goal = I
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if(DESIRE_EXOSUIT)
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if((I.slot_flags & SLOT_OCLOTHING) && I.mob_can_equip(H, slot_wear_suit))
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goal = I
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if(DESIRE_GLASSES)
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if((I.slot_flags & SLOT_EYES) && I.mob_can_equip(H, slot_glasses))
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goal = I
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if(DESIRE_MASK)
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if((I.slot_flags & SLOT_MASK) && I.mob_can_equip(H, slot_wear_mask))
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goal = I
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if(DESIRE_ID)
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if((I.slot_flags & SLOT_ID) && I.mob_can_equip(H, slot_wear_id))
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goal = I
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if(goal)
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break
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return goal
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/datum/component/ai/human_brain/proc/AcquireItem(mob/living/carbon/human/H, obj/item/I)
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SendSignal(COMSIG_ACTVEMPTYHAND, list())
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SendSignal(COMSIG_CLICKON, list("target" = I))
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if(istype(I, /obj/item/weapon/reagent_containers/food/snacks))
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ConsumeFood(H, I)
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else
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SendSignal(COMSIG_EQUIPACTVHAND, list())
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/datum/component/ai/human_brain/proc/ConsumeFood(mob/living/carbon/human/H, obj/item/I)
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while(H.nutrition < 250 && !I.gcDestroyed)
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SendSignal(COMSIG_ITMATKSELF, list())
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sleep(1)
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SendSignal(COMSIG_DROP, list())
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/datum/component/ai/human_brain/proc/target_evaluator(var/atom/target)
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return TRUE
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/datum/component/ai/human_brain/proc/WieldBestWeapon(mob/living/carbon/human/H, var/list/excluded)
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SendSignal(COMSIG_ACTVEMPTYHAND, list())
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if(H.get_active_hand())
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SendSignal(COMSIG_DROP, list())
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if(H.get_active_hand())
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return 1
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if(!excluded)
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excluded = list()
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var/obj/item/current_candidate = null
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for(var/obj/item/I in H.contents)
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if(!current_candidate)
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if(I.force > 2)
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current_candidate = I
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else
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if(I.force > current_candidate.force || (I.force == current_candidate.force && I.sharpness > current_candidate.sharpness))
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current_candidate = I
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if(current_candidate)
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SendSignal(COMSIG_CLICKON, list("target" = current_candidate))
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if(current_candidate != H.get_active_hand())
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excluded.Add(current_candidate)
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.(H, excluded)
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else
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return 1
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else
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return 0
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/datum/component/ai/human_brain/proc/IsBetterWeapon(mob/living/carbon/human/H, var/list/search_location)
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if(!search_location)
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search_location = view(H)
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var/obj/item/O = H.get_active_hand()
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for(var/obj/item/I in search_location)
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if((!O && I.force > 2) || (O && (I.force > O.force || (I.force == O.force && I.sharpness > O.sharpness))))
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return 1
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32
code/modules/components/ai/human/hand_usage.dm
Normal file
32
code/modules/components/ai/human/hand_usage.dm
Normal file
@@ -0,0 +1,32 @@
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/datum/component/ai/hand_control/RecieveSignal(var/message_type, var/list/args)
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if(iscarbon(container.holder))
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var/mob/living/carbon/M = container.holder
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//testing("Got command: \[[message_type]\]: [json_encode(args)]")
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switch(message_type)
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if(COMSIG_DROP) // list("pickup" = item)
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if(M.get_active_hand())
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M.drop_item()
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if(COMSIG_ACTVHANDBYITEM) // list("target" = item)
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var/obj/item/I = args["target"]
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for(var/j = 1 to M.held_items.len)
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if(M.held_items[j] == I)
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M.active_hand = j
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break
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if(COMSIG_ACTVEMPTYHAND)
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for(var/j = 1 to M.held_items.len)
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if(M.held_items[j] == null)
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M.active_hand = j
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break
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if(COMSIG_THROWAT) // list("target" = atom)
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var/atom/A = args["target"]
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M.throw_mode_on()
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M.ClickOn(A)
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M.throw_mode_off()
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if(COMSIG_ITMATKSELF)
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var/obj/item/I = M.get_active_hand()
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if(I)
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I.attack_self(M)
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if(COMSIG_EQUIPACTVHAND)
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var/obj/item/I = M.get_active_hand()
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if(I)
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M.equip_to_appropriate_slot(I)
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10
code/modules/components/ai/human/human_attack.dm
Normal file
10
code/modules/components/ai/human/human_attack.dm
Normal file
@@ -0,0 +1,10 @@
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/datum/component/ai/melee/attack_human
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// var/datum/component/ai/human_brain/B
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/datum/component/ai/melee/attack_human/OnAttackingTarget(var/atom/target)
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if(..(target))
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var/mob/living/carbon/human/H = container.holder
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H.a_intent = I_HURT
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SendSignal(COMSIG_CLICKON, list("target" = target))
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return 1 // Accepted
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return 0 // Unaccepted
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21
code/modules/components/ai/human/human_target_finder.dm
Normal file
21
code/modules/components/ai/human/human_target_finder.dm
Normal file
@@ -0,0 +1,21 @@
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/datum/component/ai/target_finder/human
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range = 7
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var/datum/component/ai/human_brain/B
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/datum/component/ai/target_finder/human/GetTargets()
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ASSERT(container.holder!=null)
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if(!B)
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B = GetComponent(/datum/component/ai/human_brain)
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var/list/o = list()
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for(var/mob/M in view(range, container.holder))
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if(is_type_in_list(M, exclude_types))
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continue
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if(M.stat)
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continue
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if((M in B.enemies) || (M.faction && M.faction in B.enemy_factions) || (M.type in B.enemy_types))
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o += M
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else if(ishuman(M))
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var/mob/living/carbon/human/H = M
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if(H.species && H.species.name in B.enemy_species)
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o += M
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return o
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