Merge pull request #9596 from Linzolle/abductor-update

Bring abductors up-to-date with /tg/.

code/datums/components/shrink.dm

@@ -0,0 +1,42 @@
+/datum/component/shrink
+	var/olddens
+	var/oldopac
+	dupe_mode = COMPONENT_DUPE_HIGHLANDER
+
+/datum/component/shrink/Initialize(shrink_time)
+	if(!isatom(parent))
+		return COMPONENT_INCOMPATIBLE
+	var/atom/parent_atom = parent
+	parent_atom.transform = parent_atom.transform.Scale(0.5,0.5)
+	olddens = parent_atom.density
+	oldopac = parent_atom.opacity
+	parent_atom.density = 0
+	parent_atom.opacity = 0
+	if(isliving(parent_atom))
+		var/mob/living/L = parent_atom
+		L.add_movespeed_modifier(MOVESPEED_ID_SHRINK_RAY, update=TRUE, priority=100, multiplicative_slowdown=4)
+		if(iscarbon(L))
+			var/mob/living/carbon/C = L
+			C.unequip_everything()
+			C.visible_message("<span class='warning'>[C]'s belongings fall off of [C.p_them()] as they shrink down!</span>",
+			"<span class='userdanger'>Your belongings fall away as everything grows bigger!</span>")
+			if(ishuman(C))
+				var/mob/living/carbon/human/H = C
+				H.physiology.damage_resistance -= 100//carbons take double damage while shrunk
+	parent_atom.visible_message("<span class='warning'>[parent_atom] shrinks down to a tiny size!</span>",
+	"<span class='userdanger'>Everything grows bigger!</span>")
+	QDEL_IN(src, shrink_time)
+
+
+/datum/component/shrink/Destroy()
+	var/atom/parent_atom = parent
+	parent_atom.transform = parent_atom.transform.Scale(2,2)
+	parent_atom.density = olddens
+	parent_atom.opacity = oldopac
+	if(isliving(parent_atom))
+		var/mob/living/L = parent_atom
+		L.remove_movespeed_modifier(MOVESPEED_ID_SHRINK_RAY)
+		if(ishuman(L))
+			var/mob/living/carbon/human/H = L
+			H.physiology.damage_resistance += 100
+	..()