From ee23ba96f8bf386db8feda4f4fc4e4657ace79bb Mon Sep 17 00:00:00 2001
From: Coder12a <38924418+Coder12a@users.noreply.github.com>
Date: Sat, 27 Oct 2018 20:06:48 -0500
Subject: [PATCH] Hud update.

---
 factions.lua | 12 ++++++++++++
 hud.lua      | 21 ++++++++++++---------
 2 files changed, 24 insertions(+), 9 deletions(-)

diff --git a/factions.lua b/factions.lua
index 117906a..38cf0da 100644
--- a/factions.lua
+++ b/factions.lua
@@ -1005,7 +1005,19 @@ minetest.register_on_leaveplayer(
 	function(player)
 		local name = player:get_player_name()
 		local faction = factions.get_player_faction(name)
+		local id_name1 = name .. "factionLand"
+		if hud_ids[id_name1] then
+			hud_ids[id_name1] = nil
+		end
 		if faction then
+			local id_name2 = name .. "factionName"
+			local id_name3 = name .. "powerWatch"
+			if hud_ids[id_name2] then
+				hud_ids[id_name2] = nil
+			end
+			if hud_ids[id_name3] then
+				hud_ids[id_name3] = nil
+			end
 			faction.offlineplayers[name] = 1
 			faction.onlineplayers[name] = nil
 		end
diff --git a/hud.lua b/hud.lua
index a4815c5..8c97bda 100644
--- a/hud.lua
+++ b/hud.lua
@@ -2,15 +2,18 @@ hud_ids = {}
 
 function createHudfactionLand(player)
 	local name = player:get_player_name()
-	hud_ids[name .. "factionLand"] = player:hud_add({
-		hud_elem_type = "text",
-		name = "factionLand",
-		number = 0xFFFFFF,
-		position = {x=0.1, y = .98},
-		text = "Wilderness",
-		scale = {x=1, y=1},
-		alignment = {x=0, y=0},
-	})
+	local id_name = name .. "factionLand"
+	if not hud_ids[id_name] then
+		hud_ids[id_name] = player:hud_add({
+			hud_elem_type = "text",
+			name = "factionLand",
+			number = 0xFFFFFF,
+			position = {x=0.1, y = .98},
+			text = "Wilderness",
+			scale = {x=1, y=1},
+			alignment = {x=0, y=0},
+		})
+	end
 end
 
 function createHudFactionName(player,factionname)