Added procs for MMIs to use rigs as piloting AIs.

code/_onclick/ai.dm

@@ -100,13 +100,18 @@
     A.AIMiddleClick(src)
 
 /*
-	Sticking a minor pAI override into this because I can.
+	Sticking minor pAI and brain overrides into this because I can.
 */
 /mob/living/silicon/pai/MiddleClickOn(var/atom/A)
 	if(src.loc == src.card)
 		return A.AIMiddleClick(src)
 	return ..()
 
+/mob/living/cabon/bran/MiddleClickOn(var/atom/A)
+	if(istype(src.loc, /obj/item/device/mmi))
+		return A.AIMiddleClick(src)
+	return ..()
+
 /*
 	The following criminally helpful code is just the previous code cleaned up;
 	I have no idea why it was in atoms.dm instead of respective files.

code/modules/mob/living/carbon/brain/MMI.dm

@@ -122,6 +122,13 @@
 			locked = 1
 			return
 
+/obj/item/device/mmi/relaymove(var/mob/user, var/direction)
+	if(user.stat || user.stunned)
+		return
+	var/obj/item/weapon/rig/rig = src.get_rig()
+	if(istype(rig))
+		rig.forced_move(direction, user)
+
 /obj/item/device/mmi/Destroy()
 	if(isrobot(loc))
 		var/mob/living/silicon/robot/borg = loc

code/modules/mob/living/carbon/brain/brain.dm

@@ -49,12 +49,12 @@
 			return 1
 		return ..()
 
-
 /mob/living/carbon/brain/update_canmove()
-	if(in_contents_of(/obj/mecha))
+	if(in_contents_of(/obj/mecha) || istype(loc, /obj/item/device/mmi))
 		canmove = 1
-		use_me = 1 //If it can move, let it emote
-	else							canmove = 0
+		use_me = 1
+	else
+		canmove = 0
 	return canmove
 
 /mob/living/carbon/brain/binarycheck()