From 6f098e82988e2e65093cf57420151ca34b4e5ad8 Mon Sep 17 00:00:00 2001
From: Bjorn Neergaard <bjorn@neersighted.com>
Date: Mon, 30 Nov 2015 23:34:59 -0500
Subject: [PATCH] Allow ghosts to use any NanoUI interface.

---
 code/game/objects/objs.dm                | 4 ++++
 code/modules/nano/states/base.dm         | 7 +++++++
 code/modules/nano/states/contained.dm    | 2 +-
 code/modules/nano/states/default.dm      | 4 +---
 code/modules/nano/states/notcontained.dm | 3 +++
 5 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/code/game/objects/objs.dm b/code/game/objects/objs.dm
index 0d301e9123b..031f6b802b2 100644
--- a/code/game/objects/objs.dm
+++ b/code/game/objects/objs.dm
@@ -91,6 +91,10 @@
 		if(!ai_in_use && !is_in_use)
 			in_use = 0
 
+
+/obj/attack_ghost(mob/user)
+	ui_interact(user)
+
 /obj/proc/interact(mob/user)
 	return
 
diff --git a/code/modules/nano/states/base.dm b/code/modules/nano/states/base.dm
index 3685e769560..8462b8d0881 100644
--- a/code/modules/nano/states/base.dm
+++ b/code/modules/nano/states/base.dm
@@ -67,6 +67,13 @@
 		return NANO_DISABLED
 	return ..()
 
+/mob/dead/observer/shared_nano_interaction(atom/movable/src_object)
+	if (check_rights(R_ADMIN, 0, src))
+		return NANO_INTERACTIVE // Admins can interact anyway.
+	if(!client || get_dist(src_object, src)	> client.view)
+		return NANO_CLOSE // Keep ghosts from opening too many NanoUIs.
+	return NANO_UPDATE // Ghosts can only view.
+
 
 /**
   * public
diff --git a/code/modules/nano/states/contained.dm b/code/modules/nano/states/contained.dm
index 497b89ea6cf..01d2cdc0828 100644
--- a/code/modules/nano/states/contained.dm
+++ b/code/modules/nano/states/contained.dm
@@ -1,7 +1,7 @@
  /**
   * NanoUI State: contained_state
   *
-  * Checks that the user is an admin, end-of-story.
+  * Checks that the user is inside the src_object.
  **/
 
 /var/global/datum/topic_state/contained_state/contained_state = new()
diff --git a/code/modules/nano/states/default.dm b/code/modules/nano/states/default.dm
index bec1c91d6f9..46363059070 100644
--- a/code/modules/nano/states/default.dm
+++ b/code/modules/nano/states/default.dm
@@ -13,9 +13,7 @@
 	return NANO_CLOSE // Don't allow interaction by default.
 
 /mob/dead/observer/default_can_use_topic(atom/movable/src_object)
-	if (check_rights(R_ADMIN, 0, src))
-		return NANO_INTERACTIVE // Admins can interact anyway.
-	return NANO_UPDATE // Ghosts can only view.
+	return shared_nano_interaction(src_object)
 
 /mob/living/default_can_use_topic(atom/movable/src_object)
 	. = shared_nano_interaction(src_object)
diff --git a/code/modules/nano/states/notcontained.dm b/code/modules/nano/states/notcontained.dm
index 496aa9e353d..a2160491b03 100644
--- a/code/modules/nano/states/notcontained.dm
+++ b/code/modules/nano/states/notcontained.dm
@@ -14,6 +14,9 @@
 /mob/proc/notcontained_can_use_topic(atom/movable/src_object)
 	return NANO_CLOSE
 
+/mob/dead/observer/notcontained_can_use_topic(atom/movable/src_object)
+	return default_can_use_topic(src_object)
+
 /mob/living/notcontained_can_use_topic(atom/movable/src_object)
 	if (src_object.contains(src))
 		return NANO_CLOSE // Close if we're inside it.