nametag_healthbar

init.lua

--nametag_healthbar, made by Amaz.
--This sets the player's nametag to a colour depending on his/her health.
--License: WTFPL

local count = 0
minetest.register_globalstep(function(dtime)
	count = count + dtime
	if count > 5 then
		count = 0
		local players = minetest.get_connected_players()
		for _,player in pairs(players) do
			local hp = player:get_hp()
			if hp >= 15 then
				player:set_nametag_attributes({
					color = {r = 0, g = 255, b = 0}
				})
			elseif hp >= 6 then
				player:set_nametag_attributes({
					color = {r = 255, g = 165, b = 0}
				})
			elseif hp < 6 then
				player:set_nametag_attributes({
					color = {r = 255, g = 0, b = 0}
				})
			end
		end
	end
end)