TheWahlolly
53 lines
1.4 KiB
Lua
53 lines
1.4 KiB
Lua
local event = {}
|
|
|
|
--local ocelot = component.proxy(component.list("ocelot")())
|
|
function event.pull(...)
|
|
local args = {...}
|
|
local evtype, timeout
|
|
|
|
if #args == 0 then
|
|
-- No arguments, wait for any event indefinitely
|
|
evtype = nil
|
|
timeout = nil
|
|
elseif #args == 1 then
|
|
-- If one argument is provided, it could be either the event type or timeout
|
|
if type(args[1]) == "number" then
|
|
-- It's a timeout
|
|
evtype = nil
|
|
timeout = args[1]
|
|
else
|
|
-- It's an event type
|
|
evtype = args[1]
|
|
timeout = nil
|
|
end
|
|
else
|
|
-- Both event type and timeout provided
|
|
evtype = args[1]
|
|
timeout = args[2]
|
|
end
|
|
|
|
local startTime = computer.uptime()
|
|
local result = {}
|
|
|
|
repeat
|
|
-- Check event queue for matching event
|
|
for i = 1, #evmgr.eventQueue do
|
|
if not evtype or evmgr.eventQueue[i][1] == evtype then
|
|
-- Found matching event (or any event if no type specified)
|
|
result = table.copy(evmgr.eventQueue[i])
|
|
table.remove(evmgr.eventQueue, i)
|
|
return table.unpack(result)
|
|
end
|
|
end
|
|
|
|
-- Check if we've timed out
|
|
if timeout and computer.uptime() >= startTime + timeout then
|
|
return nil -- Timed out, return nil
|
|
end
|
|
|
|
-- Yield to allow other processes to run and more events to be added
|
|
coroutine.yield()
|
|
until false -- Loop until we find an event or timeout
|
|
end
|
|
|
|
return event |