Merge remote-tracking branch 'citadel/master' into the-p-o-o-l

2020-01-25 17:04:37 -07:00
parent ec69b9de4d 45ad9bc77d
commit 443f1716e1
266 changed files with 16241 additions and 11283 deletions
@@ -0,0 +1,107 @@
+/**
+  * A component to reset the parent to its previous state after some time passes
+  */
+/datum/component/dejavu
+	/// The turf the parent was on when this components was applied, they get moved back here after the duration
+	var/turf/starting_turf
+	/// Determined by the type of the parent so different behaviours can happen per type
+	var/rewind_type
+	/// How many rewinds will happen before the effect ends
+	var/rewinds_remaining
+	/// How long to wait between each rewind
+	var/rewind_interval
+
+	/// The starting value of clone loss at the beginning of the effect
+	var/clone_loss = 0
+	/// The starting value of toxin loss at the beginning of the effect
+	var/tox_loss = 0
+	/// The starting value of oxygen loss at the beginning of the effect
+	var/oxy_loss = 0
+	/// The starting value of brain loss at the beginning of the effect
+	var/brain_loss = 0
+	/// The starting value of brute loss at the beginning of the effect
+	/// This only applies to simple animals
+	var/brute_loss
+	/// The starting value of integrity at the beginning of the effect
+	/// This only applies to objects
+	var/integrity
+	/// A list of body parts saved at the beginning of the effect
+	var/list/datum/saved_bodypart/saved_bodyparts
+
+/datum/component/dejavu/Initialize(rewinds = 1, interval = 10 SECONDS)
+	if(!isatom(parent))
+		return COMPONENT_INCOMPATIBLE
+
+	starting_turf = get_turf(parent)
+	rewinds_remaining = rewinds
+	rewind_interval = interval
+
+	if(isliving(parent))
+		var/mob/living/L = parent
+		clone_loss = L.getCloneLoss()
+		tox_loss = L.getToxLoss()
+		oxy_loss = L.getOxyLoss()
+		brain_loss = L.getOrganLoss(ORGAN_SLOT_BRAIN)
+		rewind_type = .proc/rewind_living
+
+	if(iscarbon(parent))
+		var/mob/living/carbon/C = parent
+		saved_bodyparts = C.save_bodyparts()
+		rewind_type = .proc/rewind_carbon
+
+	else if(isanimal(parent))
+		var/mob/living/simple_animal/M = parent
+		brute_loss = M.bruteloss
+		rewind_type = .proc/rewind_animal
+
+	else if(isobj(parent))
+		var/obj/O = parent
+		integrity = O.obj_integrity
+		rewind_type = .proc/rewind_obj
+
+	addtimer(CALLBACK(src, rewind_type), rewind_interval)
+
+/datum/component/dejavu/Destroy()
+	starting_turf = null
+	saved_bodyparts = null
+	return ..()
+
+/datum/component/dejavu/proc/rewind()
+	to_chat(parent, "<span class=notice>You remember a time not so long ago...</span>")
+
+	//comes after healing so new limbs comically drop to the floor
+	if(starting_turf)
+		var/atom/movable/master = parent
+		master.forceMove(starting_turf)
+
+	rewinds_remaining --
+	if(rewinds_remaining)
+		addtimer(CALLBACK(src, rewind_type), rewind_interval)
+	else
+		to_chat(parent, "<span class=notice>But the memory falls out of your reach.</span>")
+		qdel(src)
+
+/datum/component/dejavu/proc/rewind_living()
+	var/mob/living/master = parent
+	master.setCloneLoss(clone_loss)
+	master.setToxLoss(tox_loss)
+	master.setOxyLoss(oxy_loss)
+	master.setOrganLoss(ORGAN_SLOT_BRAIN, brain_loss)
+	rewind()
+
+/datum/component/dejavu/proc/rewind_carbon()
+	if(saved_bodyparts)
+		var/mob/living/carbon/master = parent
+		master.apply_saved_bodyparts(saved_bodyparts)
+	rewind_living()
+
+/datum/component/dejavu/proc/rewind_animal()
+	var/mob/living/simple_animal/master = parent
+	master.bruteloss = brute_loss
+	master.updatehealth()
+	rewind_living()
+
+/datum/component/dejavu/proc/rewind_obj()
+	var/obj/master = parent
+	master.obj_integrity = integrity
+	rewind()