Fixes

api/api.lua

@@ -533,10 +533,8 @@ function animalia.mount(self, player, params)
 		self.rider = nil
 		return
 	end
-	if player_api then
-		player_api.player_attached[player:get_player_name()] = true
-	end
 	if minetest.get_modpath("player_api") then
+		player_api.player_attached[player:get_player_name()] = true
 		animate_player(player, "sit", 30)
 	end
 	self.rider = player

api/behaviors.lua

@@ -373,6 +373,14 @@ end
 
 function animalia.action_cling(self, time)
 	local timer = time
+	local pos = self.object:get_pos()
+	if not pos then return end
+	pos.y = pos.y + 1
+	if not creatura.get_node_def(pos).walkable then
+		self:forget("home_position")
+		self.home_position = nil
+		return
+	end
 	local function func(_self)
 		_self:set_gravity(0)
 		_self:halt()
@@ -645,15 +653,22 @@ creatura.register_utility("animalia:fly_to_roost", function(self)
 	local home = self.home_position
 	local roost = self.roost_action or creatura.action_idle
 	local function func(_self)
-		local pos = self.object:get_pos()
+		local pos = _self.object:get_pos()
 		if not pos then return end
 		if not home then return true end
 		if not _self:get_action() then
 			if abs(pos.x - home.x) < 0.5
-			and abs(pos.y - home.y) < 0.7
 			and abs(pos.z - home.z) < 0.5 then
-				roost(_self, 1, "stand")
-				return
+				local y_diff = abs(pos.y - home.y)
+				if y_diff < 0.7 then
+					roost(_self, 1, "stand")
+					return
+				end
+				if y_diff <= 2
+				and not minetest.line_of_sight(pos, home) then
+					self.home_positon = nil
+					self:forget("home_position")
+				end
 			end
 			creatura.action_move(_self, home, 3, "animalia:fly_simple", 1, "fly")
 		end

mobs/bat.lua

@@ -69,7 +69,7 @@ creatura.register_mob("animalia:bat", {
 	despawn_after = 2500,
 	-- Entity Physics
 	stepheight = 1.1,
-	max_fall = 100,
+	max_fall = 0,
 	turn_rate = 12,
 	-- Visuals
 	mesh = "animalia_bat.b3d",
@@ -207,7 +207,7 @@ creatura.register_mob("animalia:bat", {
 				z = rot.z
 			})
 		end
-		if self:timer(random(3,4)) then
+		if self:timer(random(3, 4)) then
 			self:play_sound("random")
 			if guano_accumulation
 			and random(16) < 2