advtrains.git - Advtrains mod for minetest.

	Commit message (Expand)	Author	Age
*	Replace deprecated depends.txt's by mod.conf and organize dependencies consis...	orwell96	2021-03-13

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-- interrupt.lua
-- implements interrupt queue

--to be saved: pos and evtdata
local iq={}
local queue={}
local timer=0
local run=false

function iq.load(data)
	local d=data or {}
	queue = d.queue or {}
	timer = d.timer or 0
end
function iq.save()
	return {queue = queue, timer=timer}
end

function iq.add(t, pos, evtdata)
	queue[#queue+1]={t=t+timer, p=pos, e=evtdata}
	run=true
end

function iq.mainloop(dtime)
	timer=timer + math.min(dtime, 0.2)
	for i=1,#queue do
		local qe=queue[i]
		if not qe then
			table.remove(queue, i)
			i=i-1
		elseif timer>qe.t then
			local pos, evtdata=queue[i].p, queue[i].e