triggerClientEvent not working

[βurak]

hello im trying call text with triggerClientEvent but saying

ERROR:  server triggered clientside event showHUD but event not is not added clientside

and my client side code draw nil on the screen im trying to 58.line in server side

my purpose is transfer server side data to client side

client

local screenW, screenH = guiGetScreenSize()

function EXP_HUD(exp)
  dxDrawText( tostring( exp ), screenW/2, screenH/2, screenW/2, screenH/2, tocolor( 255,255,255,255 ), 1, "bankgothic", "center", "center" )
end
addEventHandler("onClientRender", root, EXP_HUD)
addEvent( "showHUD", true )
addEventHandler( "showHUD", localPlayer, EXP_HUD )

server

function math.round( number )
    return number - number % 1
end

--====================================================================+
             --INFO: Setter Getter Functions EXP AND LEVEL
--====================================================================+

function getRequiredEXP( level )
	if not ( level ) then return false end
	return math.round( math.pow( level, 2 ) * 300 )
end

function getPlayerEXP( player )
	if not ( player ) then return false end
		return getElementData( player, "ZR_EXP" )
end

function setPlayerEXP( player, value )
	if not ( player or value ) then return false end
		return setElementData( player, "ZR_EXP", tonumber( value ) )
end

function getPlayerLevel( player )
    if not ( player ) then return false end
        return getElementData( player, "ZR_LEVEL" )
end

function setPlayerLevel( player, newlevel )
	if not ( player or newlevel ) then return false end
        return setElementData( player, "ZR_LEVEL", tonumber( newlevel ) )
end

function level_UP( player )
	if not (player) then return false end
    local mylevel = getPlayerLevel( player )
    local myexp = getPlayerEXP( player )
    local required = getRequiredEXP( mylevel )
    if myexp >= required then
    	while myexp >= required do
    		setPlayerLevel( player, mylevel + 1 )
    		outputChatBox( getPlayerLevel( player ) )
    		required = getRequiredEXP( mylevel + 1 )
    		outputChatBox( required )
    	end
    end
end

function addEXP( player, value )
   if not ( player or value ) then return false end
        local myexp = getPlayerEXP( player )
        setPlayerEXP( player, myexp + tonumber( value ) )
        level_UP( player )
end

function callHUD()
    local myexp = getPlayerEXP( source )
    triggerClientEvent( source, "showHUD", source, myexp )
end

-- initiliaze exp/level stuff

addEventHandler( "onPlayerJoin", getRootElement(), 
	function()
    setElementData(source, "ZR_LEVEL", 1)
    setElementData(source, "ZR_EXP", 0)
    callHUD( source )
	end
)

addCommandHandler( "getlevelexp",
    function( player )
    local mylevel = getPlayerLevel( player )
    local myexp = getPlayerEXP( player )
    local required = getRequiredEXP( mylevel )
    outputChatBox( "You Level: "..tostring( mylevel ) )
    outputChatBox( "You EXP: "..tostring( myexp ) )
    outputChatBox( "Need EXP: "..tostring( required ) )
    end
)

addCommandHandler("giveexp", 
    function( player )
    addEXP( player, 100 )
    end
)

 

Edited January 28, 2020 by Burak5312

[ArcAngeL]

local screenW, screenH = guiGetScreenSize()

function EXP_HUD(myexp)
  local exp = getElementData( localPlayer, "ZR_EXP" )
  dxDrawText( tostring(exp) , screenW/2, screenH/2, screenW/2, screenH/2, tocolor( 255,255,255,255 ), 1, "bankgothic", "center", "center" )
end
addEventHandler("onClientRender", root, EXP_HUD)
addEvent( "showHUD", true )
addEventHandler( "showHUD", localPlayer, EXP_HUD )

ı think this will work.

[Multi1996]

local screenW, screenH = guiGetScreenSize()

function EXP_HUD(exppoints)
  
  if(exppoints)then 
	setElementData(localPlayer, "exp", tostring(exppoints))
	addEventHandler("onClientRender", localPlayer, draw)
  end 
end
addEvent( "showHUD", true )
addEventHandler( "showHUD", localPlayer, EXP_HUD )

function draw()
   dxDrawText(tostring(getElementData(localPlayer, "exp")) , screenW/2, screenH/2, screenW/2, screenH/2, tocolor( 255,255,255,255 ), 1, "bankgothic", "center", "center" )
end

per Handy!

[βurak]

8 minutes ago, ArcAngeL said:

local screenW, screenH = guiGetScreenSize()

function EXP_HUD(myexp)
  local exp = getElementData( localPlayer, "ZR_EXP" )
  dxDrawText( tostring(exp) , screenW/2, screenH/2, screenW/2, screenH/2, tocolor( 255,255,255,255 ), 1, "bankgothic", "center", "center" )
end
addEventHandler("onClientRender", root, EXP_HUD)
addEvent( "showHUD", true )
addEventHandler( "showHUD", localPlayer, EXP_HUD )

ı think this will work.

thanks man worked! actually i write getter setters client version will be better

 

7 minutes ago, Multi1996 said:

local screenW, screenH = guiGetScreenSize()

function EXP_HUD(exppoints)
  
  if(exppoints)then 
	setElementData(localPlayer, "exp", tostring(exppoints))
	addEventHandler("onClientRender", localPlayer, draw)
  end 
end
addEvent( "showHUD", true )
addEventHandler( "showHUD", localPlayer, EXP_HUD )

function draw()
   dxDrawText(tostring(getElementData(localPlayer, "exp")) , screenW/2, screenH/2, screenW/2, screenH/2, tocolor( 255,255,255,255 ), 1, "bankgothic", "center", "center" )
end

per Handy!

thank you

Edited January 28, 2020 by Burak5312

[ArcAngeL]

good luck