Login Panel Details..

['~DaLesTe^']

How can I put a message when there is already an established account?

For example "There is already an account with this name"

If Possible in dx

function submitLogin (source, user, pass) 
    if (user ~= "") then 
        if (pass ~= "") then 
            local acc = getAccount (user, pass) 
            if (acc ~= false) then 
                logIn (source, acc, pass) 
                outputChatBox ("Você logou com sucesso.", source, 255, 255, 255, false) 
                triggerClientEvent (source, "hideWindow", source) 
            else 
                outputChatBox ("Usuário ou senha incorretos. Cheque seus dados!", source, 255, 255, 255, false) 
            end 
        else 
            outputChatBox ("A senha não pode ficar em branco.", source, 255, 255, 255, false) 
        end 
    else 
        outputChatBox ("Usuário não pode ficar em branco.", source, 255, 255, 255, false) 
    end 
end 
addEvent ("loginReq", true) 
addEventHandler ("loginReq", getRootElement(), submitLogin) 
  
addEvent ("registerReq", true) 
addEventHandler ("registerReq", getRootElement(), 
    function (source, Nuser, Npass) 
        if (Nuser ~= "" and Nuser ~= nil and Npass ~= "" and Npass ~= nil) then 
            local Nacc = addAccount (Nuser, Npass) 
            if Nacc then 
                outputChatBox ("Você se registrou com sucesso! Agora faça seu login..", source, 255, 255, 255) 
            end 
        end 
    end 
) 
  

[xXMADEXx]

You need to trigger an event back to the client using triggerClientEvent.

['~DaLesTe^']

How can I do this? I do not know: \

[joaosilva099]

you want to check if the account already exists on the register act?

[RaceXtreme]

Easy, just check the wiki https://wiki.multitheftauto.com/wiki/GetAccount. This function returns false if there's no account with the username specified. So the code looks just like the following:

addEventHandler ("registerReq", getRootElement(), 
    function (source, Nuser, Npass) 
        if (Nuser ~= "" and Nuser ~= nil and Npass ~= "" and Npass ~= nil) then 
            if getAccount (Nuser) then -- checks if account exists with this name 
                outputChatBox ("Já existe uma conta com este nome.") 
                return false 
            end 
             
            local Nacc = addAccount (Nuser, Npass) 
            if Nacc then 
                outputChatBox ("Você se registrou com sucesso! Agora faça seu login..", source, 255, 255, 255) 
            end 
        end 
    end 
  

Also, avoid adding events with root element. It is much slower than using an player element, for example.

['~DaLesTe^']

Easy, just check the wiki https://wiki.multitheftauto.com/wiki/GetAccount. This function returns false if there's no account with the username specified. So the code looks just like the following:

addEventHandler ("registerReq", getRootElement(), 
    function (source, Nuser, Npass) 
        if (Nuser ~= "" and Nuser ~= nil and Npass ~= "" and Npass ~= nil) then 
            if getAccount (Nuser) then -- checks if account exists with this name 
                outputChatBox ("Já existe uma conta com este nome.") 
                return false 
            end 
             
            local Nacc = addAccount (Nuser, Npass) 
            if Nacc then 
                outputChatBox ("Você se registrou com sucesso! Agora faça seu login..", source, 255, 255, 255) 
            end 
        end 
    end 
  

Also, avoid adding events with root element. It is much slower than using an player element, for example.

Don't work

[RaceXtreme]

Well, there are many reasons to not work. You should tell me exactly what is happening in your game client. Try debugscript command to see what outputs.

I've made a test and Npass was nil when "registerReq" was called. Take out the source parameter because it is already set as local variable in that function. Then give it a try:

addEventHandler ("registerReq", getRootElement(), 
    function (Nuser, Npass) 
        if (Nuser ~= "" and Nuser ~= nil and Npass ~= "" and Npass ~= nil) then 
            if getAccount (Nuser) then -- checks if account exists with this name 
                outputChatBox ("Já existe uma conta com este nome.", source, 255, 255, 255) 
                return false 
            end 
            
            local Nacc = addAccount (Nuser, Npass) 
            if Nacc then 
                outputChatBox ("Você se registrou com sucesso! Agora faça seu login..", source, 255, 255, 255) 
            end 
        end 
    end 
 ) 

['~DaLesTe^']

Well, there are many reasons to not work. You should tell me exactly what is happening in your game client. Try debugscript command to see what outputs.

I've made a test and Npass was nil when "registerReq" was called. Take out the source parameter because it is already set as local variable in that function. Then give it a try:

addEventHandler ("registerReq", getRootElement(), 
    function (Nuser, Npass) 
        if (Nuser ~= "" and Nuser ~= nil and Npass ~= "" and Npass ~= nil) then 
            if getAccount (Nuser) then -- checks if account exists with this name 
                outputChatBox ("Já existe uma conta com este nome.", source, 255, 255, 255) 
                return false 
            end 
            
            local Nacc = addAccount (Nuser, Npass) 
            if Nacc then 
                outputChatBox ("Você se registrou com sucesso! Agora faça seu login..", source, 255, 255, 255) 
            end 
        end 
    end 
 ) 

the panel is not logged in and did not create the account

ERROR: Client ('~FN|+N#000000esTon^') triggered serverside event loginReq, but event is not added serverside

Obs: This part of the script is serverside