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a9c80a29a3
* Implements a macro for checking mind traits (#76548)  Seeing this pattern repeated over various sections of code was starting to piss me off Lessens chance to cause errors with mind traits, ensures consistent behavior, makes it easier to change how mind traits work if necessary. hopefully not player facing --------- Co-authored-by: san7890 <the@san7890.com> * modular stuff --------- Co-authored-by: ChungusGamer666 <82850673+ChungusGamer666@users.noreply.github.com> Co-authored-by: san7890 <the@san7890.com>
48 lines
1.7 KiB
Plaintext
48 lines
1.7 KiB
Plaintext
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/datum/ai_controller/haunted
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movement_delay = 0.4 SECONDS
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blackboard = list(
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BB_TO_HAUNT_LIST = list(),
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BB_LIKES_EQUIPPER = FALSE,
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BB_HAUNT_TARGET,
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BB_HAUNTED_THROW_ATTEMPT_COUNT,
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)
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planning_subtrees = list(/datum/ai_planning_subtree/haunted)
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idle_behavior = /datum/idle_behavior/idle_ghost_item
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/datum/ai_controller/haunted/TryPossessPawn(atom/new_pawn)
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if(!isitem(new_pawn))
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return AI_CONTROLLER_INCOMPATIBLE
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RegisterSignal(new_pawn, COMSIG_ITEM_EQUIPPED, PROC_REF(on_equip))
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return ..() //Run parent at end
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/datum/ai_controller/haunted/UnpossessPawn()
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UnregisterSignal(pawn, COMSIG_ITEM_EQUIPPED)
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return ..() //Run parent at end
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///Signal response for when the item is picked up; stops listening for follow up equips, just waits for a drop.
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/datum/ai_controller/haunted/proc/on_equip(datum/source, mob/equipper, slot)
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SIGNAL_HANDLER
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UnregisterSignal(pawn, COMSIG_ITEM_EQUIPPED)
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var/haunt_equipper = TRUE
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if(isliving(equipper))
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var/mob/living/possibly_cool = equipper
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if(possibly_cool.mob_biotypes & MOB_UNDEAD || HAS_MIND_TRAIT(possibly_cool, TRAIT_MORBID))
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haunt_equipper = FALSE
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if(haunt_equipper)
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//You have now become one of the victims of the HAAAAUNTTIIIINNGGG OOOOOO~~~
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set_blackboard_key_assoc(BB_TO_HAUNT_LIST, equipper, HAUNTED_ITEM_AGGRO_ADDITION)
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else
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set_blackboard_key(BB_LIKES_EQUIPPER, TRUE)
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RegisterSignal(pawn, COMSIG_ITEM_DROPPED, PROC_REF(on_dropped))
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///Flip it so we listen for equip again but not for drop.
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/datum/ai_controller/haunted/proc/on_dropped(datum/source, mob/user)
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SIGNAL_HANDLER
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set_blackboard_key(BB_LIKES_EQUIPPER, FALSE)
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RegisterSignal(pawn, COMSIG_ITEM_EQUIPPED, PROC_REF(on_equip))
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UnregisterSignal(pawn, COMSIG_ITEM_DROPPED)
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