Timer mod for minetest

timer.lua

local player_hud = {}
local timer = 0
 
local function floormod (x, y)
    return (math.floor(x)%y)
end

local function get_time()
    local secs = (60*60*24*minetest.env:get_timeofday())
    local mins = floormod(secs/60, 60)
    local hour = floormod(secs/3600, 60)
    return ("%02d:%02d"):format(hour, mins)
end

minetest.register_globalstep(function (dtime)
    timer = timer + dtime
    if (timer >= 1.0) then
		timer = 0
        for _,p in ipairs(minetest.get_connected_players()) do
            local name = p:get_player_name()
            local h = p:hud_add({
				hud_elem_type = "text",
				name = "time",
				position = {x=0.95,y=0.05},
				scale = {x=100,y=100},
				text = "In-Game Time: "..get_time(),
				alignment = {x=0,y=0},
				number = 0xFFFFFF,
            })
            if (player_hud[name]) then
                p:hud_remove(player_hud[name]);
            end
            player_hud[name] = h;
        end
    end
end)