General synthetic and mecha fixes (#3936)

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

@@ -3,7 +3,6 @@
 /obj/item/device/mmi/digital/New()
 	src.brainmob = new(src)
 	src.brainmob.stat = CONSCIOUS
-	src.brainmob.add_language("Robot Talk")
 	src.brainmob.container = src
 	src.brainmob.silent = 0
 	..()

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

@@ -51,7 +51,4 @@
 	else
 		canmove = 0
 
-	return canmove
-
-/mob/living/carbon/brain/binarycheck()
-	return istype(loc, /obj/item/device/mmi/digital)
+	return canmove

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

@@ -10,6 +10,7 @@
 	..()
 	src.brainmob.name = "[pick(list("ADA","DOS","GNU","MAC","WIN"))]-[rand(1000, 9999)]"
 	src.brainmob.real_name = src.brainmob.name
+	src.name = "robotic intelligence circuit ([src.brainmob.name])"
 
 /obj/item/device/mmi/digital/robot/transfer_identity(var/mob/living/carbon/H)
 	..()
@@ -17,3 +18,6 @@
 		brainmob.mind.assigned_role = "Robotic Intelligence"
 	brainmob << "<span class='notify'>You feel slightly disoriented. That's normal when you're little more than a complex circuit.</span>"
 	return
+
+/obj/item/device/mmi/digital/robot/attack_self(mob/user as mob)
+	return

code/modules/mob/living/silicon/robot/robot_modules.dm

@@ -387,6 +387,7 @@ var/global/list/robot_modules = list(
 	src.modules += new /obj/item/device/floor_painter(src)// to make america great again (c)
 	src.modules += new /obj/item/weapon/inflatable_dispenser(src) // to stop those pesky humans being entering the zone
 	src.modules += new /obj/item/weapon/pickaxe/borgdrill(src) // as station is being located at the rock terrain, which is presumed to be digged out to clear the area for new rooms
+	src.emag = new /obj/item/weapon/gun/energy/plasmacutter/mounted(src)
 	src.malfAImodule += new /obj/item/weapon/rtf(src)
 
 	var/datum/matter_synth/metal = new /datum/matter_synth/metal(80000)

code/modules/nano/interaction/default.dm

@@ -86,6 +86,9 @@
 /mob/living/carbon/human/default_can_use_topic(var/src_object)
 	. = shared_nano_interaction(src_object)
 	if(. != STATUS_CLOSE)
-		. = min(., shared_living_nano_distance(src_object))
+		if(loc)
+			. = min(., loc.contents_nano_distance(src_object, src))
+		else
+			. = min(., shared_living_nano_distance(src_object))
 		if(. == STATUS_UPDATE && (TK in mutations))	// If we have telekinesis and remain close enough, allow interaction.
-			return STATUS_INTERACTIVE
+			return STATUS_INTERACTIVE

code/modules/surgery/robotics.dm

@@ -389,6 +389,10 @@
 			user << "<span class='danger'>You cannot install a computer brain into a meat skull.</span>"
 			return SURGERY_FAILURE
 
+		if(!target.isSynthetic())
+			user << "<span class='danger'>You cannot install a computer brain into an organic body.</span>"
+			return SURGERY_FAILURE
+
 		if(!target.species)
 			user << "<span class='danger'>You have no idea what species this person is. Report this on the bug tracker.</span>"
 			return SURGERY_FAILURE