Add UAV, UAV software

Design placed in mechfab

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

@@ -418,7 +418,7 @@
 											BITSET(hud_updateflag, WANTED_HUD)
 											if(istype(usr,/mob/living/carbon/human))
 												var/mob/living/carbon/human/U = usr
-												U.handle_regular_hud_updates()
+												U.handle_hud_list()
 											if(istype(usr,/mob/living/silicon/robot))
 												var/mob/living/silicon/robot/U = usr
 												U.handle_regular_hud_updates()

code/modules/mob/living/carbon/human/life.dm

@@ -58,8 +58,8 @@
 
 	..()
 
-	if(life_tick%30==15)
-		hud_updateflag = 1022
+	if(life_tick % 30)
+		hud_updateflag = (1 << TOTAL_HUDS) - 1
 
 	voice = GetVoice()
 
@@ -91,7 +91,7 @@
 	else if(stat == DEAD && !stasis)
 		handle_defib_timer()
 
-	if(!handle_some_updates())
+	if(skip_some_updates())
 		return											//We go ahead and process them 5 times for HUD images and other stuff though.
 
 	//Update our name based on whether our face is obscured/disfigured
@@ -99,10 +99,10 @@
 
 	pulse = handle_pulse()
 
-/mob/living/carbon/human/proc/handle_some_updates()
+/mob/living/carbon/human/proc/skip_some_updates()
 	if(life_tick > 5 && timeofdeath && (timeofdeath < 5 || world.time - timeofdeath > 6000))	//We are long dead, or we're junk mobs spawned like the clowns on the clown shuttle
-		return 0
-	return 1
+		return 1
+	return 0
 
 /mob/living/carbon/human/breathe()
 	if(!inStasisNow())
@@ -951,7 +951,7 @@
 
 //DO NOT CALL handle_statuses() from this proc, it's called from living/Life() as long as this returns a true value.
 /mob/living/carbon/human/handle_regular_status_updates()
-	if(!handle_some_updates())
+	if(skip_some_updates())
 		return 0
 
 	if(status_flags & GODMODE)	return 0
@@ -1292,8 +1292,11 @@
 					else
 						bodytemp.icon_state = "temp0"
 
-		if(blinded)		overlay_fullscreen("blind", /obj/screen/fullscreen/blind)
-		else			clear_fullscreens()
+		if(blinded)
+			overlay_fullscreen("blind", /obj/screen/fullscreen/blind)
+		
+		else if(!machine)
+			clear_fullscreens()
 
 		if(disabilities & NEARSIGHTED)	//this looks meh but saves a lot of memory by not requiring to add var/prescription
 			if(glasses)					//to every /obj/item
@@ -1395,11 +1398,12 @@
 
 		if(machine)
 			var/viewflags = machine.check_eye(src)
-			machine.apply_visual(src)
 			if(viewflags < 0)
 				reset_view(null, 0)
 			else if(viewflags && !looking_elsewhere)
 				sight |= viewflags
+			else
+				machine.apply_visual(src)
 		else if(eyeobj)
 			if(eyeobj.owner != src)
 

code/modules/mob/living/life.dm

@@ -173,13 +173,11 @@
 		if(ear_damage < 100)
 			adjustEarDamage(-0.05,-1)
 
-//this handles hud updates. Calls update_vision() and handle_hud_icons()
 /mob/living/handle_regular_hud_updates()
 	if(!client)
 		return 0
 	..()
 
-	handle_vision()
 	handle_darksight()
 	handle_hud_icons()
 

code/modules/mob/mob_movement.dm

@@ -110,8 +110,8 @@
 
 
 /client/Move(n, direct)
-	if(!mob)
-		return // Moved here to avoid nullrefs below
+	//if(!mob) // Clients cannot have a null mob, as enforced by byond
+	//	return // Moved here to avoid nullrefs below
 
 	if(mob.control_object)	Move_object(direct)
 
@@ -166,8 +166,11 @@
 	if(!mob.canmove)
 		return
 
-	//if(istype(mob.loc, /turf/space) || (mob.flags & NOGRAV))
-	//	if(!mob.Process_Spacemove(0))	return 0
+	//Relaymove could handle it
+	if(mob.machine)
+		var/result = mob.machine.relaymove(mob, direct)
+		if(result)
+			return result
 
 	if(!mob.lastarea)
 		mob.lastarea = get_area(mob.loc)
@@ -218,10 +221,6 @@
 					return
 			return mob.buckled.relaymove(mob,direct)
 
-		if(istype(mob.machine, /obj/machinery))
-			if(mob.machine.relaymove(mob,direct))
-				return
-
 		if(mob.pulledby || mob.buckled) // Wheelchair driving!
 			if(istype(mob.loc, /turf/space))
 				return // No wheelchair driving in space