luaatc_envs.git - LuaATC environments

path: root/il_timetable/nodes/(941,18,-571).lua

	Commit message (Expand)	Author	Age
*	State at 2021-04-04	autocommitter	2024-04-22

>3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48

-- 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
			local node=advtrains.ndb.get_node(pos)
			local ndef=minetest.registered_nodes[node.name]
			if ndef and ndef.luaautomation and ndef.luaautomation.fire_event then
				ndef.luaautomation.fire_event(pos, evtdata)
			else
				atwarn("[atlatc][interrupt] Couldn't run event",evtdata.type,"on",pos,", something wrong with the node",node)
			end
			table.remove(queue, i)
			i=i-1
		end
	end
end



atlatc.interrupt=iq