Streaming

[marcineg]

Hello, i'm have a question. How to use onClientElementStreamIn and onClientElementStreamOut? I must optimize my code with this events, now i have loop in onClientPreRender so this events will useful me. Sorry for my english

[NeXuS™]

These 2 events happen when an element is streamed in/out on the client. (Like the visible distance)

[marcineg]

 

An example of how to display dxDrawMaterialLine3D for players in this stream?

[NeXuS™]

Try to debug if the dxDrawMaterialLine3D is an element, or not.

Edited August 5, 2017 by NeXuS™

[marcineg]

I know, I mean dxDrawMaterialLine3D rendering for players in the stream.

 

Edited August 5, 2017 by marcineg

[NeXuS™]

Do you know what "stream" means in this case?

[marcineg]

 

Not completely

[NeXuS™]

Streaming in happens when an object gets loaded in, because you get close to it, streaming out happens when an object gets loaded out, because you went to far away from it.

[marcineg]

 

So I have to create a dxDrawMaterialLine3D element? With createElement ("line3D") and for that use streaming? Because I want dxDrawMaterialLine3D to see each and loop in the onClientPreRender on players is aggravating.

[NeXuS™]

Dude, you should really post this in your own language section, because I don't understand a word you are trying to say with the translator.

[marcineg]

You speak Polish? 

[NeXuS™]

No, I don't.

[marcineg]

I'm want to everyone see dxDrawMaterialLine3D, but i do not want to use loop on players in onClientPreRender.

addEventHandler("onClientPreRender",root,function()		
for _,k in pairs(Element.getAllByType("player")) do
				local pts = k:getData("points")
  				for i=1, #pts do
                dxDrawMaterialLine3D(pts[i][1],pts[i][2],pts[i][3],pts[i+1][1],pts[i+1][2],pts[i+1][3],texture,0.1)
                end
        end
end)

how to optimize this code?

[Pirulax]

triggerClientEvent

triggerServerEvent

Tables.

 

This is what you need.I have one script like you need, here it is:

 

--clienet
local lines = {}
addEventHandler("onClientResourceStart",resourceRoot,function()


	setElementData(localPlayer, "endpos",Vector3(getElementPosition(localPlayer)))
	lines[localPlayer] = {}
	lines[localPlayer][1] = {Vector3(getElementPosition(localPlayer)),Vector3(getElementPosition(localPlayer))}
	local x,y = getScreenFromWorldPosition(2796.6591796875 ,-695.8740234375 ,57.99556350708)

	local browser = guiCreateBrowser(x,y,1000,1000,true,false,false)

	

	addEventHandler("onClientPreRender",root,function()
		local x,y,z = getElementPosition(localPlayer)
		for kk,vv in pairs(lines) do
			for k,v in pairs(vv) do
				if v[2] == 1 then
					v[2] = Vector3(getElementPosition(kk))
				end
				if not v[2] or not v[1] then break end
				if not texture then break end
				if not getElementData(localPlayer,"showlines") then return end
				dxDrawLine3D(v[1],v[2],tocolor(170,170,170,255),1500)
			end
		end
	end)

	for k,v in pairs({"w","a","s","d"}) do
		bindKey(v,"down",function()
			setElementData(localPlayer, "startpos",Vector3(getElementPosition(localPlayer)))

			local index = #lines[localPlayer]+1
		
			lines[localPlayer][index] = {getElementData(localPlayer, "endpos"),1}
			setElementData(localPlayer, "lastindex",index)

			if getElementData(localPlayer, "syncLINE") then
				local x,y,z = getElementData(localPlayer, "endpos"):getX(),getElementData(localPlayer, "endpos"):getY(),getElementData(localPlayer, "endpos"):getZ()
				
				local trigged = triggerServerEvent("syncLinesS",resourceRoot,localPlayer,index,x,y,z,1)

			end
		end)

		bindKey(v,"up",function()
			setElementData(localPlayer, "endpos",Vector3(getElementPosition(localPlayer)))
			local index = getElementData(localPlayer, "lastindex")

			lines[localPlayer][index] = {
			lines[localPlayer][index][1],
			Vector3(getElementPosition(localPlayer))}

			if getElementData(localPlayer, "syncLINE") then

				local x,y,z = getElementPosition(localPlayer)
				local x1,y1,z1 = lines[localPlayer][index][1]:getX(),lines[localPlayer][index][1]:getY(),lines[localPlayer][index][1]:getZ()
		
				local trigged =  triggerServerEvent("syncLinesS",resourceRoot,localPlayer,index,x,y,z,x1,y1,z1)

			end
		end)
	end


end)
addCommandHandler("showlines",function() 
	setElementData(localPlayer,"showlines",not getElementData(localPlayer,"showlines")) 
	outputChatBox(" Vonalak mutatása " .. tostring(getElementData(localPlayer,"showlines")))
end,false)


addCommandHandler("lines",function() 
	setElementData(localPlayer,"syncLINE",not getElementData(localPlayer,"syncLINE")) 
	outputChatBox(" sync state " .. tostring(getElementData(localPlayer,"syncLINE")))
end,false)

addEvent("snycLinesCC",true)
addEventHandler("snycLinesCC",getLocalPlayer(),function(p,index,x,y,z,xx,yy,zz)

	if p == localPlayer then return end

	if not lines[p] then
		lines[p] = {}
	end
	if xx == 1 and not yy and not zz then
		nd = 1
	else
		nd = Vector3(xx,yy,zz)
	end
	lines[p][index] = {Vector3(x,y,z),nd}
end)




--server
addEvent("syncLinesS",true)
addEventHandler("syncLinesS",resourceRoot,function(p,index,x,y,z,xx,yy,zz)

	triggerClientEvent(root,"snycLinesCC",root,p,index,x,y,z,xx,yy,zz)
end)

when you start-up the script use /showlinesto enable drawing of the lines, and use / lines to enalbe syncing to other players.

[NeXuS™]

addEventHandler("onClientPreRender",root,function()		
	for _,k in pairs(Element.getAllByType("player", true)) do
		local pts = k:getData("points")
  		for i=1, #pts do
     		dxDrawMaterialLine3D(pts[i][1],pts[i][2],pts[i][3],pts[i+1][1],pts[i+1][2],pts[i+1][3],texture,0.1)
		end
	end
end)

This'll only render lines towards the players who are streamed in for the localPlayer.