Minor refactoring

1 files changed, 10 insertions, 6 deletions

diff --git a/init.lua b/init.lua
index 5fda612..06681dc 100644
--- a/init.lua
+++ b/init.lua
@@ -114,15 +114,17 @@ function hb.register_hudbar(identifier, text_color, label, textures, default_sta
 		state.text = text
 		state.barlength = hb.value_to_barlength(start_value, start_max)
 
+		local main_error_text =
+			"[hudbars] Bad initial values of HUD bar identifier “"..tostring(identifier).."” for player "..name..". "
 
 		if start_max < start_value then
-			minetest.log("error", "[hudbars] Bad initial values of HUD bar identifier “"..tostring(identifier).."” for player "..name..": start_max ("..start_max..") is smaller than start_value ("..start_value..")!")
+			minetest.log("error", main_error_text.."start_max ("..start_max..") is smaller than start_value ("..start_value..")!")
 		end
 		if start_max < 0 then
-			minetest.log("error", "[hudbars] Bad initial values of HUD bar identifier “"..tostring(identifier).."” for player "..name..": start_max ("..start_max..") is smaller than 0!")
+			minetest.log("error", main_error_text.."start_max ("..start_max..") is smaller than 0!")
 		end
 		if start_value < 0 then
-			minetest.log("error", "[hudbars] Bad initial values of HUD bar identifier “"..tostring(identifier).."” for player "..name..": start_value ("..start_value..") is smaller than 0!")
+			minetest.log("error", main_error_text.."start_value ("..start_value..") is smaller than 0!")
 		end
 
 		hb.hudtables[identifier].hudids[name] = ids
@@ -170,14 +172,16 @@ function hb.change_hudbar(player, identifier, new_value, new_max_value)
 		new_max_value = hudtable.hudstate[name].max
 	end
 
+	local main_error_text =
+		"[hudbars] Bad call to hb.change_hudbar, identifier: “"..tostring(identifier).."”, player name: “"..name.."”. "
 	if new_max_value < new_value then
-		minetest.log("error", "[hudbars] Bad call to hb.change_hudbar, identifier: “"..tostring(identifier).."”, player name: “"..name.."”. new_max_value ("..new_max_value..") is smaller than new_value ("..new_value..")!")
+		minetest.log("error", main_error_text.."new_max_value ("..new_max_value..") is smaller than new_value ("..new_value..")!")
 	end
 	if new_max_value < 0 then
-		minetest.log("error", "[hudbars] Bad call to hb.change_hudbar, identifier: “"..tostring(identifier).."”, player name: “"..name.."”. new_max_value ("..new_max_value..") is smaller than 0!")
+		minetest.log("error", main_error_text.."new_max_value ("..new_max_value..") is smaller than 0!")
 	end
 	if new_value < 0 then
-		minetest.log("error", "[hudbars] Bad call to hb.change_hudbar, identifier: “"..tostring(identifier).."”, player name: “"..name.."”. new_value ("..new_value..") is smaller than 0!")
+		minetest.log("error", main_error_text.."new_value ("..new_value..") is smaller than 0!")
 	end
 
 	if hudtable.hudstate[name].hidden == false then