Ports Stasis Cages from Baystation (#6017)

* Ports Stasis Cages from Baystation

code/game/objects/structures/stasis_cage.dm

@@ -0,0 +1,67 @@
+/obj/structure/stasis_cage
+	name = "stasis cage"
+	desc = "A high-tech animal cage, designed to keep contained fauna docile and safe."
+	icon = 'icons/obj/storage.dmi'
+	icon_state = "critteropen"
+	density = 1
+
+	var/mob/living/simple_mob/contained
+
+/obj/structure/stasis_cage/Initialize()
+	. = ..()
+
+	var/mob/living/simple_mob/A = locate() in loc
+	if(A)
+		contain(A)
+
+/obj/structure/stasis_cage/attack_hand(var/mob/user)
+	release()
+
+/obj/structure/stasis_cage/attack_robot(var/mob/user)
+	if(Adjacent(user))
+		release()
+
+/obj/structure/stasis_cage/proc/contain(var/mob/living/simple_mob/animal)
+	if(contained || !istype(animal))
+		return
+
+	contained = animal
+	animal.forceMove(src)
+	animal.in_stasis = 1
+	if(animal.buckled && istype(animal.buckled, /obj/effect/energy_net))
+		animal.buckled.forceMove(animal.loc)
+	icon_state = "critter"
+	desc = initial(desc) + " \The [contained] is kept inside."
+
+/obj/structure/stasis_cage/proc/release()
+	if(!contained)
+		return
+
+	contained.dropInto(src)
+	if(contained.buckled && istype(contained.buckled, /obj/effect/energy_net))
+		contained.buckled.dropInto(src)
+	contained.in_stasis = 0
+	contained = null
+	icon_state = "critteropen"
+	underlays.Cut()
+	desc = initial(desc)
+
+/obj/structure/stasis_cage/Destroy()
+	release()
+
+	return ..()
+
+/mob/living/simple_mob/MouseDrop(var/obj/structure/stasis_cage/over_object)
+	if(istype(over_object) && Adjacent(over_object) && CanMouseDrop(over_object, usr))
+
+		if(!src.buckled || !istype(src.buckled, /obj/effect/energy_net))
+			to_chat(usr, "It's going to be difficult to convince \the [src] to move into \the [over_object] without capturing it in a net.")
+			return
+
+		usr.visible_message("[usr] begins stuffing \the [src] into \the [over_object].", "You begin stuffing \the [src] into \the [over_object].")
+		Bumped(usr)
+		if(do_after(usr, 20, over_object))
+			usr.visible_message("[usr] has stuffed \the [src] into \the [over_object].", "You have stuffed \the [src] into \the [over_object].")
+			over_object.contain(src)
+	else
+		return ..()

code/modules/ai/ai_holder_disabled.dm

@@ -11,6 +11,9 @@
 	if(holder.incapacitated(INCAPACITATION_DISABLED)) // Stunned in some form.
 		ai_log("can_act() : Incapacited.", AI_LOG_TRACE)
 		return FALSE
+	if(holder.instasis()) // In a stasis field.
+		ai_log("can_act() : In a stasis field.", AI_LOG_TRACE)
+		return FALSE
 	return TRUE
 
 // Test if we should switch to STANCE_DISABLE.

code/modules/ai/interfaces.dm

@@ -60,6 +60,12 @@
 	if(myid)
 		return myid.GetID()
 
+/mob/living/proc/instasis()
+
+/mob/living/simple_mob/instasis()
+	if(in_stasis)
+		return TRUE
+
 // Respects move cooldowns as if it had a client.
 // Also tries to avoid being superdumb with moving into certain tiles (unless that's desired).
 /mob/living/proc/IMove(turf/newloc, safety = TRUE)

code/modules/mob/living/simple_mob/life.dm

@@ -76,6 +76,9 @@
 /mob/living/simple_mob/proc/handle_atmos()
 	var/atmos_unsuitable = 0
 
+	if(in_stasis)
+		return 1 // return early to skip atmos checks
+
 	var/atom/A = src.loc
 
 	if(istype(A,/turf))

code/modules/mob/living/simple_mob/simple_mob.dm

@@ -151,6 +151,8 @@
 	var/purge = 0					// Cult stuff.
 	var/supernatural = FALSE		// Ditto.
 
+	// contained in a cage
+	var/in_stasis = 0
 
 /mob/living/simple_mob/Initialize()
 	verbs -= /mob/verb/observe

html/changelogs/Novacat - stasiscages.yml

@@ -0,0 +1,36 @@
+################################
+# Example Changelog File
+#
+# Note: This file, and files beginning with ".", and files that don't end in ".yml" will not be read. If you change this file, you will look really dumb.
+#
+# Your changelog will be merged with a master changelog. (New stuff added only, and only on the date entry for the day it was merged.)
+# When it is, any changes listed below will disappear.
+#
+# Valid Prefixes: 
+#   bugfix
+#   wip (For works in progress)
+#   tweak
+#   soundadd
+#   sounddel
+#   rscadd (general adding of nice things)
+#   rscdel (general deleting of nice things)
+#   imageadd
+#   imagedel
+#   maptweak
+#   spellcheck (typo fixes)
+#   experiment
+#################################
+
+# Your name.  
+author: Novacat
+
+# Optional: Remove this file after generating master changelog.  Useful for PR changelogs that won't get used again.
+delete-after: True
+
+# Any changes you've made.  See valid prefix list above.
+# INDENT WITH TWO SPACES.  NOT TABS.  SPACES.
+# SCREW THIS UP AND IT WON'T WORK.
+# Also, all entries are changed into a single [] after a master changelog generation. Just remove the brackets when you add new entries.
+# Please surround your changes in  double quotes ("), as certain characters otherwise screws up compiling. The quotes will not show up in the changelog.
+changes: 
+  - rscadd: "Stasis Cages which allows safe transport of mobs."

vorestation.dme

@@ -1241,6 +1241,7 @@
 #include "code\game\objects\structures\signs.dm"
 #include "code\game\objects\structures\simple_doors.dm"
 #include "code\game\objects\structures\snowman.dm"
+#include "code\game\objects\structures\stasis_cage.dm"
 #include "code\game\objects\structures\tank_dispenser.dm"
 #include "code\game\objects\structures\target_stake.dm"
 #include "code\game\objects\structures\transit_tubes.dm"