From dc8cd54732e3f5598fd86fc9c82b772438046adc Mon Sep 17 00:00:00 2001
From: Maksim <MoNTE48@mail.ua>
Date: Mon, 21 Sep 2020 10:14:42 +0200
Subject: [PATCH] Remove entities when disabling gauges or changing server mode

---
 CHANGELOG.md |  6 ++++++
 init.lua     | 18 +++++++++++-------
 2 files changed, 17 insertions(+), 7 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 709aa15..dd2e0a5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+## [1.0.4] - 2020-09-21
+
+### Changed
+
+- Gauges entities will be removed when disable or change server mode.
+
 ## [1.0.3] - 2020-02-15
 
 ### Fixed
diff --git a/init.lua b/init.lua
index 62636dd..39e56df 100644
--- a/init.lua
+++ b/init.lua
@@ -3,9 +3,10 @@
 -- Copyright © 2014-2020 4aiman, Hugo Locurcio and contributors - MIT License
 -- See `LICENSE.md` included in the source distribution for details.
 
-if minetest.settings:get_bool("health_bars") == false or
-		not minetest.settings:get_bool("enable_damage")
-then return end
+local enabled = minetest.settings:get_bool("health_bars") ~= false
+if enabled then
+	enabled = minetest.settings:get_bool("enable_damage")
+end
 
 -- Localize the vector distance function for better performance,
 -- as it's called on every step
@@ -39,7 +40,8 @@ minetest.register_entity("gauges:hp_bar", {
 		local player = self.wielder
 		local gauge = self.object
 
-		if not player or not player:is_player() then
+		if not enabled or
+				not player or not player:is_player() then
 			gauge:remove()
 			return
 		elseif vector_distance(player:get_pos(), gauge:get_pos()) > 3 then
@@ -64,6 +66,8 @@ minetest.register_entity("gauges:hp_bar", {
 	end
 })
 
-minetest.register_on_joinplayer(function(player)
-	minetest.after(1, add_gauge, player)
-end)
+if enabled then
+	minetest.register_on_joinplayer(function(player)
+		minetest.after(1, add_gauge, player)
+	end)
+end