From 08bb51c1be34edf459c6ed6cc3c307a4ee89ad15 Mon Sep 17 00:00:00 2001 From: Lars Mueller Date: Sun, 9 Feb 2020 14:58:26 +0100 Subject: [PATCH] rolling-4 --- minetest.lua | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/minetest.lua b/minetest.lua index 1abf34f..4d27b0d 100644 --- a/minetest.lua +++ b/minetest.lua @@ -72,4 +72,20 @@ minetest.register_globalstep(function(dtime) end delta_times[k]=v end +end) + +form_listeners = {} +function register_form_listener(formname, func) + local current_listeners = form_listeners[formname] or {} + table.insert(current_listeners, func) + form_listeners[formname] = current_listeners +end + +minetest.register_on_player_receive_fields(function(player, formname, fields) + local handlers = form_listeners[formname] + if handlers then + for _, handler in pairs(handlers) do + handler(player, fields) + end + end end) \ No newline at end of file