From 2af2ae574807c41ddd6add9cbb7263bb01d2d94f Mon Sep 17 00:00:00 2001
From: "baloh.matevz" <baloh.matevz@316c924e-a436-60f5-8080-3fe189b3f50e>
Date: Mon, 12 Dec 2011 05:19:46 +0000
Subject: [PATCH] Ian can now pull items and bodies that are either dead or
 unconscious.

To stop pulling use the "stop pulling" verb.

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@2670 316c924e-a436-60f5-8080-3fe189b3f50e
---
 code/defines/mob/simple_animal/corgi.dm | 74 ++++++++++++++++++++++++-
 1 file changed, 73 insertions(+), 1 deletion(-)

diff --git a/code/defines/mob/simple_animal/corgi.dm b/code/defines/mob/simple_animal/corgi.dm
index ed5cf705a4e..cba65cdabe8 100644
--- a/code/defines/mob/simple_animal/corgi.dm
+++ b/code/defines/mob/simple_animal/corgi.dm
@@ -193,7 +193,7 @@
 	..()
 
 	//Feeding, chasing food, FOOOOODDDD
-	if(alive && !resting && !buckled)
+	if(alive && !restrained() )
 		turns_since_scan++
 		if(turns_since_scan > 5)
 			turns_since_scan = 0
@@ -240,6 +240,78 @@
 					dir = i
 					sleep(1)
 
+/mob/living/simple_animal/corgi/Ian/restrained()
+	if(resting || buckled)
+		return 1
+	return 0
+
+/mob/living/simple_animal/corgi/Ian/verb/stoppull()
+	set name = "Stop pulling"
+	set category = "IC"
+
+	pulling = null
+
+/mob/living/simple_animal/corgi/Ian/Move()
+	if(restrained())
+		pulling = null
+		return
+
+	var/turf/old_loc
+	var/turf/new_loc
+
+	if(isturf(loc))
+		old_loc = src.loc
+	else
+		return //in a container, cannot move
+
+	..()
+
+	if(isturf(loc))
+		new_loc = src.loc
+	else
+		return //in a container, cannot move
+
+	if(old_loc == new_loc)
+		return //has not moved
+
+	if(pulling)
+
+		if(isturf(old_loc) && isturf(pulling.loc))
+			if(get_dist(src.loc,old_loc) > 1)
+				world << "get_dist(src.loc,pulling.loc)"
+				pulling = null
+				return
+		else
+			pulling = null
+			return
+
+		if(istype(pulling,/obj/item))
+			var/obj/item/I = pulling
+			if(I.w_class > 4)
+				pulling = null
+				return
+			if(I.anchored)
+				pulling = null
+				return
+
+			I.loc = old_loc
+			return
+
+		if(ismob(pulling))
+			var/mob/M = pulling
+			if(!M.stat)
+				pulling = null
+				return //cannot drag live people
+			if(M.anchored)
+				pulling = null
+				return
+			if(M.restrained())
+				pulling = null
+				return
+
+			M.loc = old_loc
+			return
+
 /obj/item/weapon/reagent_containers/food/snacks/meat/corgi
 	name = "Corgi meat"
 	desc = "Tastes like... well you know..."
\ No newline at end of file