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core/eventmanager.lua@b9f59372eb4e

core/eventmanager.lua

Thu, 22 Jan 2009 14:29:29 +0000

author

Matthew Wild <mwild1@gmail.com>

date

Thu, 22 Jan 2009 14:29:29 +0000

changeset 742

b9f59372eb4e

parent 569

5216efe6088b

child 1514

0c706c3d2e30

permissions

-rw-r--r--

util.dependencies: Show useful messages when our own libraries are not found, too

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;