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9b534f3c3f
* Ports baby watcher from TG* * ah. I see. Alphabetical. Should have seen that coming. * here comes the better mapped boi 🎵 * removes recursive_loc_check, uses get. also removes the debug always place WHOOPS * fixes arguments, need to update and edit map * adds bombable turfs * Apply suggestions from code review Co-authored-by: Contrabang <91113370+Contrabang@users.noreply.github.com> * changes * /// * R-R-R-RUN IT BACK * Update code/modules/awaymissions/mob_spawn.dm Co-authored-by: Contrabang <91113370+Contrabang@users.noreply.github.com> * oops spacing * part 1/2 * Update code/modules/awaymissions/mission_code/ruins/watcher_grave.dm Co-authored-by: Contrabang <91113370+Contrabang@users.noreply.github.com> * 2 / 2 * Apply suggestions from code review Co-authored-by: Henri215 <77684085+Henri215@users.noreply.github.com> --------- Co-authored-by: Contrabang <91113370+Contrabang@users.noreply.github.com> Co-authored-by: Henri215 <77684085+Henri215@users.noreply.github.com>
57 lines
1.7 KiB
Plaintext
57 lines
1.7 KiB
Plaintext
/// A datum to handle the busywork of registering signals to handle in depth tracking of a movable
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/datum/movement_detector
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var/atom/movable/tracked
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/// Listener is whatever callback that will increase the tracking of the movable, usually on stepped.
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var/datum/callback/listener
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/datum/movement_detector/New(atom/movable/target, datum/callback/listener)
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if(target)
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track(target, listener)
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/datum/movement_detector/Destroy()
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untrack()
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tracked = null
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listener = null
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return ..()
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/// Sets up tracking of the given movable atom
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/datum/movement_detector/proc/track(atom/movable/target, datum/callback/listener)
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untrack()
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tracked = target
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src.listener = listener
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if(ismovable(target))
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RegisterSignal(target, COMSIG_MOVABLE_MOVED, PROC_REF(move_react))
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target = target.loc
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/// Stops tracking
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/datum/movement_detector/proc/untrack()
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if(!tracked)
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return
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var/atom/movable/target = tracked
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if(ismovable(target))
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UnregisterSignal(target, COMSIG_MOVABLE_MOVED)
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target = target.loc
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/**
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* Reacts to any movement that would cause a change in coordinates of the tracked movable atom
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* This works by detecting movement of either the tracked object, or anything it is inside, recursively
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*/
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/datum/movement_detector/proc/move_react(atom/movable/mover, atom/oldloc, direction)
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SIGNAL_HANDLER
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var/turf/newturf = get_turf(tracked)
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if(oldloc && !isturf(oldloc))
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var/atom/target = oldloc
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if(ismovable(target))
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UnregisterSignal(target, COMSIG_MOVABLE_MOVED)
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target = target.loc
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if(tracked.loc != newturf)
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var/atom/target = mover.loc
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if(ismovable(target))
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RegisterSignal(target, COMSIG_MOVABLE_MOVED, PROC_REF(move_react), TRUE)
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target = target.loc
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listener.Invoke(tracked, mover, oldloc, direction)
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