Serverseitiges

function ClickElement (mouseButton,buttonState,clickedElement)
    if (clickedElement ~= nil) then
        outputChatBox(buttonState,getRootElement())
        if (mouseButton == "left") and (buttonState == "down") then
            if (getElementType(clickedElement) == "vehicle") then
                triggerClientEvent(source,"vehicleClick",source,clickedElement)
            elseif (getElementType(clickedElement) == "player") and (clickedElement ~= source) then
                -- anderer Spieler
            elseif (clickedElement == source) then
                -- Ich
            end
        end
    end
end
addEventHandler("onPlayerClick",getRootElement(),ClickElement)