add timer mod

atrapa/mods/timer/depends.txt

+mobs
+default

atrapa/mods/timer/init.lua

+cuentaAtras=100
+minetest.register_on_joinplayer(function(player)
+
+	local my_hub3 = player:hud_add({
+      hud_elem_type = "text",
+      position  = {x = 0.5, y = 0.5},
+      offset    = {x = -120, y = -25},
+      text      = "Tiempo "..cuentaAtras,
+      alignment     = {x = 0, y = 0},  -- center aligned
+      scale         = {x = 100, y = 100}, -- covered later
+      number    = 0xFF0000,
+ })
+
+function change_hud()
+if cuentaAtras>0 then
+	cuentaAtras=cuentaAtras-1
+	player:hud_change(my_hub3, "text","Tiempo "..cuentaAtras)
+ end
+ minetest.after(5,change_hud)
+ end
+minetest.after(5,change_hud)
+ end)

atrapa/mods/timer/mod.conf

+name=timer