Villagers will now pathfind to town bell that isn't on the ground

mods/ENTITIES/mcl_mobs/pathfinding.lua

@@ -35,19 +35,20 @@ function append_paths (wp1, wp2)
 end
 
 local function output_enriched (wp_out)
-	mcl_log("Output enriched path")
+	--mcl_log("Output enriched path")
 	local i = 0
 	for _,outy in pairs (wp_out) do
 		i = i + 1
-		mcl_log("Pos ".. i ..":" .. minetest.pos_to_string(outy["pos"]))
+		--mcl_log("Pos ".. i ..":" .. minetest.pos_to_string(outy["pos"]))
 
 		local action =  outy["action"]
 		if action then
+			mcl_log("Pos ".. i ..":" .. minetest.pos_to_string(outy["pos"]))
 			mcl_log("type: " .. action["type"])
 			mcl_log("action: " .. action["action"])
 			mcl_log("target: " .. minetest.pos_to_string(action["target"]))
 		end
-		mcl_log("failed attempts: " .. outy["failed_attempts"])
+		--mcl_log("failed attempts: " .. outy["failed_attempts"])
 	end
 end
 

mods/ENTITIES/mobs_mc/villager.lua

@@ -1190,6 +1190,19 @@ local function do_work (self)
 	end
 end
 
+local below_vec = vector.new(0, -1, 0)
+
+local function get_ground_below_floating_object (float_pos)
+	local pos = float_pos
+	repeat
+		mcl_log("Current pos: " .. minetest.pos_to_string(pos))
+		pos = vector.add(pos, below_vec)
+		local node = minetest.get_node(pos)
+		mcl_log("First non air materials: ".. tostring(node.name))
+	until node.name ~= "air"
+	return pos
+end
+
 local function go_to_town_bell(self)
 	if self.order == GATHERING then
 		mcl_log("Already gathering")
@@ -1208,8 +1221,9 @@ local function go_to_town_bell(self)
 	--Ideally should check for closest available. It'll make pathing easier.
 	for _,n in pairs(nn) do
 		mcl_log("Found bell")
+		local target_point = get_ground_below_floating_object(n)
 		
-		local gp = self:gopath(n,function(self)
+		local gp = self:gopath(target_point,function(self)
 			if self then
 				self.order = GATHERING
 				mcl_log("Callback has a self")