Sethome working in the nether, factions too.

- Sethome depends on nether
- There is a home in the nether and another in the real world
- Factions no longer use mobf missing API
- Players' skin refreshed after only 2min

minetestforfun_game/mods/sethome/depends.txt

@@ -0,0 +1,2 @@
+default
+nether

minetestforfun_game/mods/sethome/init.lua

@@ -1,8 +1,9 @@
-local homes_file = minetest.get_worldpath() .. "/homes"
-local homepos = {}
+local real_homes_file = minetest.get_worldpath() .. "/real_homes"
+local nether_homes_file = minetest.get_worldpath() .. "/nether_homes"
+local homepos = {real = {},nether = {}}
 
 local function loadhomes()
-    local input = io.open(homes_file, "r")
+    local input = io.open(real_homes_file, "r")
     if input then
 		repeat
             local x = input:read("*n")
@@ -12,12 +13,29 @@ local function loadhomes()
             local y = input:read("*n")
             local z = input:read("*n")
             local name = input:read("*l")
-            homepos[name:sub(2)] = {x = x, y = y, z = z}
+            homepos.real[name:sub(2)] = {x = x, y = y, z = z}
         until input:read(0) == nil
         io.close(input)
     else
-        homepos = {}
+        homepos.real = {}
     end
+    
+    input = io.open(nether_homes_file, "r")
+    if input then
+		repeat
+			local x = input:read("*n")
+			if x == nil then
+				break
+			end
+			local y = input:read("*n")
+			local z = input:read("*n") 
+			local name = input:read("*n")
+			homepos.nether[name:sub(2)] = {x = x, y = y, z = z}
+		until input:read(0) == nil
+		io.close(input)
+	else
+		homepos.nether = {}
+	end
 end
 
 loadhomes()
@@ -31,12 +49,19 @@ minetest.register_chatcommand("home", {
     privs = {home=true},
     func = function(name)
         local player = minetest.env:get_player_by_name(name)
+        if not player_in_nether then return end
+        local is_in_nether = table.icontains(players_in_nether, name)
+
         if player == nil then
             -- just a check to prevent the server crashing
             return false
         end
         if homepos[player:get_player_name()] then
-            player:setpos(homepos[player:get_player_name()])
+			if is_in_nether then
+				player:setpos(nether.homepos[player:get_player_name()])
+            else
+				player:setpos(real.homepos[player:get_player_name()])
+			end
             minetest.chat_send_player(name, "Teleported to home!")
         else
             minetest.chat_send_player(name, "Set a home using /sethome")
@@ -50,11 +75,21 @@ minetest.register_chatcommand("sethome", {
     func = function(name)
         local player = minetest.env:get_player_by_name(name)
         local pos = player:getpos()
-        homepos[player:get_player_name()] = pos
+        if not players_in_nether then return end
+        local is_in_nether = table.icontains(players_in_nether, name)
+        if is_in_nether then
+			homepos.nether[player:get_player_name()] = pos
+		else
+			homepos.real[player:get_player_name()] = pos
+		end
         minetest.chat_send_player(name, "Home set!")
         changed = true
         if changed then
-        	local output = io.open(homes_file, "w")
+			if is_in_nether then
+				local output = io.open(nether_homes_file, "w")
+            else
+				local output = io.open(real_homes_file, "w")
+			end
             for i, v in pairs(homepos) do
                 output:write(v.x.." "..v.y.." "..v.z.." "..i.."\n")
             end