Another sync (#4)

AAAAAAAAA

code/game/objects/items.dm

@@ -202,7 +202,9 @@ GLOBAL_VAR_INIT(rpg_loot_items, FALSE)
 	var/list/boostable_nodes = techweb_item_boost_check(src)
 	if (boostable_nodes)
 		for(var/id in boostable_nodes)
-			var/datum/techweb_node/node = SSresearch.techweb_nodes[id]
+			var/datum/techweb_node/node = SSresearch.techweb_node_by_id(id)
+			if(!node)
+				continue
 			research_msg += sep
 			research_msg += node.display_name
 			sep = ", "
@@ -553,7 +555,7 @@ GLOBAL_VAR_INIT(rpg_loot_items, FALSE)
 /obj/item/throw_impact(atom/A, datum/thrownthing/throwingdatum)
 	if(A && !QDELETED(A))
 		SEND_SIGNAL(src, COMSIG_MOVABLE_IMPACT, A, throwingdatum)
-		if(is_hot() && isliving(A))
+		if(get_temperature() && isliving(A))
 			var/mob/living/L = A
 			L.IgniteMob()
 		var/itempush = 1
@@ -620,10 +622,10 @@ GLOBAL_VAR_INIT(rpg_loot_items, FALSE)
 	if(flags & ITEM_SLOT_NECK)
 		owner.update_inv_neck()
 
-/obj/item/proc/is_hot()
+/obj/item/proc/get_temperature()
 	return heat
 
-/obj/item/proc/is_sharp()
+/obj/item/proc/get_sharpness()
 	return sharpness
 
 /obj/item/proc/get_dismemberment_chance(obj/item/bodypart/affecting)
@@ -650,7 +652,7 @@ GLOBAL_VAR_INIT(rpg_loot_items, FALSE)
 		location.hotspot_expose(flame_heat, 1)
 
 /obj/item/proc/ignition_effect(atom/A, mob/user)
-	if(is_hot())
+	if(get_temperature())
 		. = "<span class='notice'>[user] lights [A] with [src].</span>"
 	else
 		. = ""