File

core/eventmanager.lua @ 915:0fe5bf7ab81d

util.datamanager: Don't delete data when first entry in table is 'false'. My favourite bug so far.
author Matthew Wild <mwild1@gmail.com>
date Sun, 22 Mar 2009 20:50:37 +0000
parent 569:5216efe6088b
child 1514:0c706c3d2e30
line wrap: on
line source


local t_insert = table.insert;
local ipairs = ipairs;

module "eventmanager"

local event_handlers = {};

function add_event_hook(name, handler)
	if not event_handlers[name] then
		event_handlers[name] = {};
	end
	t_insert(event_handlers[name] , handler);
end

function fire_event(name, ...)
	local event_handlers = event_handlers[name];
	if event_handlers then
		for name, handler in ipairs(event_handlers) do
			handler(...);
		end
	end
end

return _M;