initial commit - cross reference with 5th port - obviously has compile errors

code/modules/tgui/states/notcontained.dm

@@ -0,0 +1,26 @@
+ /**
+  * tgui state: notcontained_state
+  *
+  * Checks that the user is not inside src_object, and then makes the default checks.
+ **/
+
+/var/global/datum/ui_state/notcontained_state/notcontained_state = new()
+
+/datum/ui_state/notcontained_state/can_use_topic(atom/src_object, mob/user)
+	. = user.shared_ui_interaction(src_object)
+	if(. > UI_CLOSE)
+		return min(., user.notcontained_can_use_topic(src_object))
+
+/mob/proc/notcontained_can_use_topic(src_object)
+	return UI_CLOSE
+
+/mob/living/notcontained_can_use_topic(atom/src_object)
+	if(src_object.contains(src))
+		return UI_CLOSE // Close if we're inside it.
+	return default_can_use_topic(src_object)
+
+/mob/living/silicon/notcontained_can_use_topic(src_object)
+	return default_can_use_topic(src_object) // Silicons use default bevhavior.
+
+/mob/living/simple_animal/drone/notcontained_can_use_topic(src_object)
+	return default_can_use_topic(src_object) // Drones use default bevhavior.