Only mobs with pathfinding = true can use new pathfinding feature

api.lua

@@ -1,4 +1,4 @@
--- Mobs Api (16th February 2016)
+-- Mobs Api (17th February 2016)
 mobs = {}
 mobs.mod = "redo"
 
@@ -898,6 +898,7 @@ minetest.register_entity(name, {
 	fear_height = def.fear_height or 0,
 	runaway = def.runaway,
 	runaway_timer = 0,
+	pathfinding = def.pathfinding,
 
 	on_step = function(self, dtime)
 
@@ -1649,7 +1650,9 @@ minetest.register_entity(name, {
 			if dist > self.reach then
 
 				-- path finding by rnd
-				if enable_pathfinding then
+				if self.pathfinding -- only if mob has pathfinding enabled
+				and enable_pathfinding then
+
 					smart_mobs(self, s, p, dist, dtime)
 				end
 

dirtmonster.lua

@@ -5,6 +5,7 @@ mobs:register_mob("mobs:dirt_monster", {
 	type = "monster",
 	passive = false,
 	attack_type = "dogfight",
+	pathfinding = true,
 	reach = 2,
 	damage = 2,
 	hp_min = 3,

npc.lua

@@ -12,6 +12,7 @@ mobs:register_mob("mobs:npc", {
 	damage = 3,
 	attack_type = "dogfight",
 	attacks_monsters = true,
+	pathfinding = true,
 	hp_min = 10,
 	hp_max = 20,
 	armor = 100,

oerkki.lua

@@ -5,6 +5,7 @@ mobs:register_mob("mobs:oerkki", {
 	type = "monster",
 	passive = false,
 	attack_type = "dogfight",
+	pathfinding = true,
 	reach = 2,
 	damage = 4,
 	hp_min = 8,

sandmonster.lua

@@ -5,6 +5,7 @@ mobs:register_mob("mobs:sand_monster", {
 	type = "monster",
 	passive = false,
 	attack_type = "dogfight",
+	pathfinding = true,
 	reach = 2,
 	damage = 1,
 	hp_min = 4,

stonemonster.lua

@@ -5,6 +5,7 @@ mobs:register_mob("mobs:stone_monster", {
 	type = "monster",
 	passive = false,
 	attack_type = "dogfight",
+	pathfinding = true,
 	reach = 2,
 	damage = 3,
 	hp_min = 12,