Add name hide and show commands

README.md

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+name_hider
+=========
+
+Minetest mod by Shara RedCat which adds two commands:
+
+1. '/hidenames' hides the nametags of all currently connected players.
+2. '/shownames' shows the name tags of all currently connected players.
+
+
+
+Licenses and Attribution 
+-----------------------
+
+Code for this mod is released under MIT (https://opensource.org/licenses/MIT).
+

init.lua

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+
+minetest.register_chatcommand("hidenames", {
+	description = "Make all nametags invisible",
+	privs = {server = true},
+	func = function(name, param)
+		for _, player in pairs(minetest.get_connected_players()) do
+			player:set_nametag_attributes({color = {a = 0, r = 255, g = 255, b = 255}})
+		end
+	end
+})
+
+minetest.register_chatcommand("shownames", {
+	description = "Make all nametags visible",
+	privs = {server = true},
+	func = function(name, param)
+		for _, player in pairs(minetest.get_connected_players()) do
+			player:set_nametag_attributes({color = {a = 255, r = 255, g = 255, b = 255}})
+		end
+	end
+})
+

license.txt

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+
+License: MIT (https://opensource.org/licenses/MIT)
+By Shara RedCat
+
+---
+
+The MIT License (MIT)
+
+Copyright (c) 2016 Shara RedCat
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

mod.conf

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+name = name_hider