working realm and WIP asp

init.lua

@@ -4,3 +4,4 @@ local modpath = minetest.get_modpath(minetest.get_current_modname())
 
 dofile(modpath.."/realm.lua")
 dofile(modpath.."/items.lua")
+dofile(modpath.."/mobs.lua")

items.lua

@@ -19,7 +19,8 @@ minetest.register_craftitem("shadowrealm:escape_elixir", {
 	on_use = function(itemstack, user)
 		if user and user:is_player() and realm.is_in_shadow_realm(user:get_player_name()) then
 			realm.exit_shadow_realm(user)
-			return nil
 		end
+		return ""
 	end,
+	on_drop = function() return end,
 })

mobs.lua

@@ -0,0 +1,50 @@
+-- Using Termos' MobKit
+-- Shadow Realm Mobs
+
+-- Asp
+minetest.register_entity("shadowrealm:asp", {
+	initial_properties = {
+		physical = true,
+		collisionbox = {0.5, 1, 0.5, -0.5, -2, -0.5},
+		visual = "mesh",
+		mesh = "shadowrealm_asp.b3d",
+		textures = {"shadowrealm_asp.png"},
+		visual_size = {x=3,y=3,z=3},
+	},
+	timeout = 100,
+	buoyancy = -0.1,
+	lung_capacity = 0,
+	max_hp = 25,
+	on_step = mobkit.stepfunc,
+	on_activate = mobkit.actfunc,
+	get_staticdata = mobkit.statfunc,
+	logic = function(self)
+		if not self then return end
+		if mobkit.timer(self,1) then
+			local prty = mobkit.get_queue_priority(self)
+
+			if prty < 10 then
+				local target = mobkit.get_nearby_player()
+				if target then
+					mobkit.hq_hunt(self, prty, target)
+				end
+			end
+
+			if mobkit.is_queue_empty_high(self) then
+				mobkit.hq_roam(self, prty)
+			end
+		end
+	end,
+	animation = {
+		walk = {range={x=1, y=10}, speed=24, loop=true},
+		leap = {range={x=11, y=31}, speed=24, loop=true},
+	},
+	sounds = {
+		hiss = "shadowrealm_hiss.ogg",
+	},
+	max_speed = 1,
+	jump_height = 1,
+	view_range = 10,
+	attack = {range = 2, damage_groups = {fleshy = 4}},
+	armor_groups = {fleshy = 5},
+})

mod.conf

@@ -0,0 +1,3 @@
+name = shadowrealm
+description = The realm of shadows contains many hidden horrors.
+depends = mobkit

realm.lua

@@ -51,7 +51,7 @@ end
 
 realm.enter_shadow_realm = function(player)
 	player:set_properties({
-		is_visible = false,
+		visual_size = {x=0,y=0,z=0},
 	})
 	local name = player:get_player_name()
 	realm.indices[name] = {}
@@ -61,7 +61,7 @@ realm.enter_shadow_realm = function(player)
 		local index = minetest.add_particlespawner(def)
 		realm.indices[name][#realm.indices[name]] = index
 	end
-	for _, playername in pairs(realm.players) do
+	for playername, _ in pairs(realm.players) do
 		local object = minetest.get_player_by_name(playername)
 		if not object then return end
 		local def = realm.get_spawner_definition(object, name)
@@ -72,17 +72,18 @@ realm.enter_shadow_realm = function(player)
 		index = minetest.add_particlespawner(def)
 		realm.indices[playername][#realm.indices[playername]] = index
 	end
-	realm.players[#realm.players] = name
+	realm.players[name] = true -- okay I guess
 end
 
 realm.exit_shadow_realm = function(object)
 	if object:is_player() then
-		player:set_properties({
-			is_visible = true,
+		object:set_properties({
+			visual_size = {x=1,y=1,z=1},
 		})
-		local name = player:get_player_name()
+		local name = object:get_player_name()
+		realm.players[name] = nil
 		if realm.indices[name] then
-			for _, index in realm.indices[name] do
+			for _, index in pairs(realm.indices[name]) do
 				minetest.delete_particlespawner(index)
 			end
 			-- We don't need those particlespawner indices now
@@ -92,7 +93,7 @@ realm.exit_shadow_realm = function(object)
 end
 
 realm.is_in_shadow_realm = function(playername)
-	return realm.players[playername]
+	return realm.players[playername] ~= nil
 end
 
 realm.allow_underground = function()