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first of all @Lalalu , welcome to the forum, it would be great if you could tag me and show a screenshot of your problem to get your opinions on this.  

Hello, this is a following topic to an old one... It works a little better with the lines you helped me last time, but the image keeps disappearing when another player uses it at the same time as me, or after me, and it disappears on me too. It is as if it communicates with the rest of players when creating or removing the image... @Shady1   local sX, sY = guiGetScreenSize ( ) local onEmoji5 = {}; local plyEmoji5 = getElementsByType ( "player" ) local showEmoji5 = false local alphaEmoji5 = 0; tickEmoji5 = 0; local isEventEmoji5Added = false function onEmoji5Render ( ) local cx, cy, cz = getCameraMatrix () for i = 1, #plyEmoji5 do local pEmoji5 = plyEmoji5[i] if ( onEmoji5[pEmoji5] ) then if (getElementData (pEmoji5, "Emoji5") == true) then local x, y, z = getPedBonePosition ( pEmoji5, 6 ); local dEmoji5 = getDistanceBetweenPoints3D ( cx, cy, cz, x, y, z ); if ( dEmoji5 < 100 ) then if ( isLineOfSightClear ( cx, cy, cz, x, y, z, true, true, false, false, true, false, false, localPlayer ) ) then local sx, sy = getScreenFromWorldPosition ( x, y, z+0.4 ); if ( sx ) and ( sy ) then local sEmoji5 = 400 / dEmoji5; if showEmoji5 then alphaEmoji5 = interpolateBetween(alphaEmoji5,0,0,0,0,255,(getTickCount()-tickEmoji5)/1000, "InBounce") end dxDrawImage ( sx - ( sEmoji5 / 2 ), sy - ( sEmoji5 / 2 ), sEmoji5, sEmoji5, "Images/Effects/T_UI_Message_Icon_Shousan_BC.webp", 0, 0, 0, tocolor ( 255, 255, 255, alphaEmoji5 ) ) end end end end end end end function attachEmoji5 ( Emoji5 ) if not ( Emoji5 and isElement ( Emoji5 ) ) then return end if(isEventEmoji5Added) then return end -- if event added don't go onEmoji5[Emoji5] = true addEventHandler ( "onClientRender", root, onEmoji5Render ) alphaEmoji5 = 255 showEmoji5 = false setTimer(function() tickEmoji5 = getTickCount() showEmoji5 = not showEmoji5 end, 1000, 1) isEventEmoji5Added = true -- mark as added setTimer(function() removeEventHandler ( "onClientRender", root, onEmoji5Render ) isEventEmoji5Added = false -- mark as deleted end, 2000, 1) end addEvent( "Emoji5:activarEfecto", true ) addEventHandler( "Emoji5:activarEfecto", root, attachEmoji5 )   I'm using this for the server side trigger: triggerClientEvent("Emoji5:activarEfecto", root, source ) setElementData(source, "Emoji5", true)  

can you show the code line  

I guess it won't work cuz there's no Z coordinate

I will wait for a positive or negative answer after trying