Saving Drift Points.

Pedro001 · August 30, 2018

Hi guys.

Hm, After wandering for a while I found right here on the community the saving drift points script I asked about before.

I don't know much about programming, but I've been studying it and apparently there's something wrong with the code... It only works when I start the resource, If I drift for a second time it just doesn't work, nothing happens, and the points I get when I drift for the first time after starting the resource doesn't appear on the scoreboard, even though the columns are there!

I don't want to bother anyone, but could someone help me out with it? I've been looking for it for weeks now!

This is the file drft.lua

--these are the banned vehicle ids where you cannot get drift points.
local BannedIDs = { 432, 532 }

local rootElem = getRootElement()
local thisRoot = getResourceRootElement(getThisResource())
local player = getLocalPlayer()
local vehicle
local size = 1.4
local modo = 0.01
local score = 0
local screenScore = 0
local tick
local idleTime
local multTime
local driftTime
local Yellow = tocolor(0,255,0)
local Red = tocolor(234,0,3)
local TempCol = Yellow
local White = tocolor(255,255,255)
local mult = 1
local tablamult = {350,1400,4200,11200}
local anterior = 0
local mejor = 0
local total = 0

local global_mejor = 0
local global_nombre = "N/A"

local screenWidth, screenHeight = guiGetScreenSize()
local x1,y1,x2,y2 = screenWidth*0.2,screenHeight*0.1,screenWidth*0.8,screenHeight*0.8


textcols = {
{0,255,0, 255},
{ 255,232,25, 255 },
{ 0, 150, 255, 255 },
{0,255,0, 255},
{ 255,232,25, 255 },
{ 0, 150, 255, 255 },
{0,255,0, 255},
{ 255,232,25, 255 },
{ 0, 150, 255, 255 },
{0,255,0, 255},
{ 255,232,25, 255 },
{ 0, 150, 255, 255 }
}

function randomtxtcol( )
			_tempcols = math.random(#textcols)
			tempr, tempg, tempb = textcols[_tempcols][1], textcols[_tempcols][2], textcols[_tempcols][3]
			Yellow = tocolor(tempr, tempg, tempb)
			TempCol = Yellow
			
			

end
setTimer( randomtxtcol, 600000, 0 )
addEventHandler("onClientResourceStart", getResourceRootElement(getThisResource()), randomtxtcol )

addEventHandler("onClientResourceStart", thisRoot,
	function()
		addEventHandler("onClientRender", rootElem, showText)
		--outputChatBox("Waiting for server drift data...")
		triggerServerEvent("driftClienteListo", rootElem, player)
	end
)

addEventHandler("onClientResourceStop", thisRoot,
	function()
		removeEventHandler("onClientRender", rootElem, showText)
	end
)

function isValidVehicle()
	local temp = getPedOccupiedVehicle(player)
	
	if not temp or getVehicleOccupant(temp,0) ~= player or getVehicleType(temp) ~= "Automobile" then
		return false
	end
	
	local vehID = getElementModel(temp)
	for k,v in ipairs(BannedIDs) do if vehID == v then return false end end
	
	return temp
end

function math.round(number, decimals, method)
    decimals = decimals or 0
    local factor = 10 ^ decimals
    if (method == "ceil" or method == "floor") then return math[method](number * factor) / factor
    else return tonumber(("%."..decimals.."f"):format(number)) end
end

function showText()
	dxDrawText(string.format("Best Drift: %s - %d",global_nombre,global_mejor),24,screenHeight-280,screenWidth,screenHeight,White,0.85,"pricedown")
	
	vehicle = isValidVehicle()
	
	if not vehicle then return end
	
	if size > 1.3 then 
		modo = -0.01 
	elseif size < 1.2 then 
		modo = 0.01 
	end
	size = size + modo
	
	tick = getTickCount()
	local angulo,velocidad = angle()
	total = getElementData( player, "Drift Score" )
	mejor = getElementData( player, "Best Drift" )
	local tempBool = tick - (idleTime or 0) < 750
	if not tempBool and score ~= 0 then
		anterior = score
		setElementData(player, "Last Drift", anterior)
		total = total+anterior
		cash = anterior/100
		triggerServerEvent("updatecash", player, player, cash )
		checkPuntaje(anterior)
		
		setElementData(player, "Drift Score", total)
		if score > mejor then
			mejor = score
			setElementData(player, "Best Drift", mejor)
		end
		triggerEvent("onVehicleDriftEnd", rootElem, tick-driftTime-750)
		score = 0
	end
	
	if angulo ~= 0 then
		if score == 0 then 
			triggerEvent("onVehicleDriftStart", rootElem)
			driftTime = tick
		end
		if tempBool then
			score = score + math.floor(angulo*velocidad)*mult
		else
			score = math.floor(angulo*velocidad)*mult
		end
		if TempCol == Red then
			TempCol = Yellow
		end
		screenScore = score
		idleTime = tick
	end
	
	local temp2 = string.format("Factor: X%d\n%s",mult,mult~=5 and string.format("Gain X%d with %d",mult+1,tablamult[mult]) or "MAX")
	dxDrawText(temp2, 20,195,screenWidth,screenHeight, Yellow, 1.2, "sans","left","top", false,true,false)
	
	if velocidad <= 0.3 and mult ~= 1 then
		dxDrawText("\n\nToo Slow!", 20,195,screenWidth,screenHeight, Yellow, 1.2, "sans","left","top", false,true,false)
	end
	
	if tick - (idleTime or 0) < 3000 then
		local temp = "DRIFT"
		if score >= 100000 then
			temp = "DRIFT\n\nDrift King!"
		elseif score >= 50000 then
			temp = "DRIFT\n\nInsane Drift!"
		elseif score >= 20000 then
			temp = "DRIFT\n\nOutrageous!"
		elseif score >= 15000 then
			temp = "DRIFT\n\nColossal!"
		elseif score >= 7000 then
			temp = "DRIFT\n\nSuberb!"
		elseif score >= 3000 then
			temp = "DRIFT\n\nGreat Drift!"
		elseif score >= 1000 then
			temp = "DRIFT\n\nGood Drift!"
		end
		dxDrawText(temp, x1,y1,x2,y2, TempCol, 2.2, "sans","center","top", false,true,false)
		dxDrawText(string.format("\n%d",screenScore),  x1,y1-10,x2,y2, TempCol, size+0.15, "pricedown","center","top", false,true,false)
	end
end

function angle()
	local vx,vy,vz = getElementVelocity(vehicle)
	local modV = math.sqrt(vx*vx + vy*vy)
	
	if not isVehicleOnGround(vehicle) then return 0,modV end
	
	local rx,ry,rz = getElementRotation(vehicle)
	local sn,cs = -math.sin(math.rad(rz)), math.cos(math.rad(rz))
	
	local deltaT = tick - (multTime or 0)
	if mult~= 1 and modV <= 0.3 and deltaT > 750 then
		mult = mult-1
		multTime = tick
	elseif deltaT > 1500 then
		local temp = 1
		if score >= 11200 then
			temp = 5
		elseif score >= 4200 then
			temp = 4
		elseif score >= 1400 then
			temp = 3
		elseif score >= 350 then
			temp = 2
		end
		if temp>mult then
			mult = temp
			multTime = tick
		end
	end
	
	if modV <= 0.2 then return 0,modV end --speed over 40 km/h
	
	local cosX = (sn*vx + cs*vy)/modV
	if cosX > 0.966 or cosX < 0 then return 0,modV end --angle between 15 and 90 degrees
	return math.deg(math.acos(cosX))*0.5, modV
end

addEvent("driftCarCrashed", true)
addEventHandler("driftCarCrashed", rootElem, 
	function()
		if score ~= 0 then
			score = 0
			mult = 1
			TempCol = Red
			triggerEvent("onVehicleDriftEnd", rootElem, 0)
		end
	end
)

addEvent("driftActualizarRecord", true)
addEventHandler("driftActualizarRecord", rootElem,
	function(score, name)
		global_mejor = score
		global_nombre = name
	end
)
function resetScore()
	anterior,mejor,total = 0,0,0
	setElementData(player, "Last Drift", anterior)
	setElementData(player, "Drift Score", total)
	setElementData(player, "Best Drift", mejor)
end
addCommandHandler("resetdrift", resetScore)

function checkPuntaje(sendscore)
	if sendscore > global_mejor then
		triggerServerEvent("driftNuevoRecord", rootElem, sendscore, getPlayerName(player))
	end
end
addEventHandler("onClientPlayerFinish", rootElem, checkPuntaje)
addEventHandler("onClientPlayerOutOfTime", rootElem, checkPuntaje)

drft_server.lua

local root = getRootElement()
local thisResourceRoot = getResourceRootElement(getThisResource())
local drift_records = {}
--local drift_record_number = 0
--local drift_record_player = "N/A"

-- Record Saving

function XMLInit()
xmlRecordsFile = xmlLoadFile("recordDrift.xml")
scorenode = xmlFindChild( xmlRecordsFile, "score", 0 )
xmlRecordScore = xmlNodeGetValue( scorenode )

playernode = xmlFindChild ( xmlRecordsFile, "name", 0 )
xmlRecordPlayer = xmlNodeGetValue( playernode )

drift_record_number = tonumber(xmlRecordScore)

drift_record_player = xmlRecordPlayer

--outputChatBox("The Current Drift Record holder is: "..xmlRecordPlayer.." with "..xmlRecordScore.." Points!", root, 255, 255, 255 )
xmlUnloadFile( xmlRecordsFile )
end


function XMLSetRecord(record,user)
xmlRecordsFile = xmlLoadFile("recordDrift.xml")

scorexml = xmlFindChild( xmlRecordsFile, "score", 0 )

xmlNodeSetValue( scorexml, record )


playerxml = xmlFindChild( xmlRecordsFile, "name", 0 )

xmlNodeSetValue( playerxml, user )
xmlSaveFile( xmlRecordsFile )





xmlUnloadFile( xmlRecordsFile )

end
addEventHandler("onResourceStart", thisResourceRoot, XMLInit )

-- Drift Ranks
call(getResourceFromName("scoreboard"), "addScoreboardColumn", "Drift Rank")
function updatelvl()
    local players = getElementsByType ( "player" )
    for theKey,thePlayer in ipairs(players) do
        totaldrift = tonumber(getElementData(thePlayer, "Drift Score" )) or 0
        if totaldrift < 99000 then
        setElementData(thePlayer, "Drift Rank", "Newbie" )
        elseif totaldrift > 100000 and totaldrift < 500000 then
        setElementData(thePlayer, "Drift Rank", "Trained" )
        elseif totaldrift > 500000 and totaldrift < 1000000 then
        setElementData(thePlayer, "Drift Rank", "Drifter" )
        elseif totaldrift > 1000000 and totaldrift < 5000000 then
        setElementData(thePlayer, "Drift Rank", "Adv. Drifter" )
        elseif totaldrift > 5000000 and totaldrift < 25000000 then
        setElementData(thePlayer, "Drift Rank", "Best Drifter" )
        elseif totaldrift > 25000000 and totaldrift < 50000000 then
        setElementData(thePlayer, "Drift Rank", "Drift Expert" )
        elseif totaldrift > 50000000 and totaldrift < 100000000 then
        setElementData(thePlayer, "Drift Rank", "Drift King" )
        elseif totaldrift > 100000000 and totaldrift < 250000000 then
        setElementData(thePlayer, "Drift Rank", "Drift Master" )
		elseif totaldrift > 250000000 and totaldrift < 500000000 then
        setElementData(thePlayer, "Drift Rank", "Drift Legend" )
        elseif totaldrift > 500000000 then
        setElementData(thePlayer, "Drift Rank", "Drift Elite" )
        end
 end
end
setTimer( updatelvl, 30000, 0 )


addEventHandler ( "onResourceStart", thisResourceRoot,
	function()
		call(getResourceFromName("scoreboard"), "addScoreboardColumn", "Best Drift")
		call(getResourceFromName("scoreboard"), "addScoreboardColumn", "Last Drift")
		call(getResourceFromName("scoreboard"), "addScoreboardColumn", "Drift Score")
		XMLInit()
		addEvent("driftClienteListo", true)
		addEventHandler("driftClienteListo", root, function(player)
			triggerClientEvent(player, "driftActualizarRecord", root, drift_record_number, drift_record_player)
			if drift_record_number == 0 then
				outputChatBox("There's no drift record set!", player)
			else
				outputChatBox(string.format("The current drift record is %d points (%s)", drift_record_number, drift_record_player), player)
			end
		end)
	end
)

addEventHandler ( "onResourceStop", thisResourceRoot,
	function()
		call(getResourceFromName("scoreboard"), "removeScoreboardColumn", "Best Drift")
		call(getResourceFromName("scoreboard"), "removeScoreboardColumn", "Last Drift")
		call(getResourceFromName("scoreboard"), "removeScoreboardColumn", "Drift Score")
	end
)

addEventHandler ( "onGamemodeMapStop", root, function(mapResource)
end)

addEventHandler("onVehicleDamage", root, function()
	thePlayer = getVehicleOccupant(source, 0)
	if thePlayer then
		triggerClientEvent(thePlayer, "driftCarCrashed", root, source)
	end
end)

addEvent("driftNuevoRecord", true)
addEventHandler("driftNuevoRecord", root, function(score, name)
	if score > drift_record_number then
		outputChatBox(string.format("New drift record! (%d points) (%s)",score,name)) 
		drift_record_number = score
		drift_record_player = name
		XMLSetRecord( score, name )
		triggerClientEvent(root, "driftActualizarRecord", root, drift_record_number, drift_record_player)
	end
end)


function gcash(player,money)
givePlayerMoney( player, tonumber(money) )
end
addEvent("updatecash", true )
addEventHandler("updatecash", root, gcash )


-- saving / Load


function loadDrift (thePreviousAccount, theCurrentAccount, autoLogin)
  if  not (isGuestAccount (getPlayerAccount (source))) then

      if getAccountData(theCurrentAccount, "Drift Score") == false or getAccountData(theCurrentAccount, "Drift Score") == nil then
	  setAccountData(theCurrentAccount, "Drift Score", 0 )
	  setElementData(source, "Drift Score", 0 )
	  end
	  setElementData( source, "Drift Score", getAccountData(theCurrentAccount, "Drift Score" ) )
	  
	  
	   if getAccountData(theCurrentAccount, "Best Drift") == false or getAccountData(theCurrentAccount, "Best Drift") == nil then
	  setAccountData(theCurrentAccount, "Best Drift", 0 )
	  setElementData(source, "Best Drift", 0 )
	  end
	  setElementData( source, "Best Drift", getAccountData(theCurrentAccount, "Best Drift" ) )
	  
	  
  end
end
addEventHandler ("onPlayerLogin", getRootElement(), loadDrift)


function saveDrift (quitType, reason, responsibleElement)
  if not (isGuestAccount (getPlayerAccount (source))) then
    account = getPlayerAccount (source)
    if (account) then
  	  if getElementData(source, "Drift Score") == false or getElementData(source, "Drift Score") == nil then
	  setAccountData(account, "Drift Score", 0 )
	  setElementData(source, "Drift Score", 0 )
	  end
	 setAccountData(account, "Drift Score", getElementData(source, "Drift Score" ) )
	  
	  if getElementData(source, "Best Drift") == false or getElementData(source, "Best Drift") == nil then
	  setAccountData(account, "Best Drift", 0 )
	  setElementData(source, "Best Drift", 0 )
	  end
	  setAccountData(account, "Best Drift", getElementData(source, "Best Drift" ) )
	  
  
 end
end
end
addEventHandler ("onPlayerQuit", getRootElement(), saveDrift)

recordDrift.xml

<meta>
    <score>1</score>
    <name>None</name>
</meta>

JeViCo · August 30, 2018

I highly recommend you to use sqlite/mysql database to save everything.

Anyway, if you use xml, you should create child with player's account name and store information such as drift points with xmlNodeSetAttribute

@Pedro001

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Saving Drift Points.

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