Help with some lua code

FiveM Resource Development Discussion
1

im receving this error error parsing script @esx_zombiesystem/server/main.lua in resource esx_zombiesystem: @esx_zombiesystem/server/main.lua:35: 'then' expected near '='

code line 35 = if xPlayer ~= nil then

RegisterServerEvent('esx_zombiesystem:itemloot')
AddEventHandler('esx_zombiesystem:itemloot', function(item)
    local xPlayer = ESX.GetPlayerFromId(source)
	local random = math.random(1, 3)
    if xPlayer ~= nil then
        xPlayer.canCarryItem(item, random) then
        xPlayer.addInventoryItem(item, random)
        TriggerClientEvent("esx:showNotification", xPlayer.source, ('Você achou ~y~' .. random .. 'x ~b~' .. item))
    else
        xPlayer.showNotification('Você não pode pegá-lo porque seu inventário está cheio!')
    end
end)

someone can help me?

2

There is a random then

3

but how i fix?

4

i have removed the then now the error are in

local xPlayer = ESX.GetPlayerFromId(source)

5

Looks like you removed the if statement. Thats why there was a random “then” .Take a look at the original code to see what it suppose to like like

6

Replace that with this, as you can see it’s much easier to read and better handling expected output.

RegisterServerEvent('esx_zombiesystem:itemloot')
AddEventHandler('esx_zombiesystem:itemloot', function(item)
  local xPlayer = ESX.GetPlayerFromId(source)
  local random = math.random(1, 3)
  
  if xPlayer == nil or not next(xPlayer) then
    TriggerClientEvent('esx:showNotification', source, "~r~An error ocurred.");
    return
  end

  if not xPlayer.canCarryItem(item, random) then
    TriggerClientEvent('esx:showNotification', source, "~r~You can not carry that much.");
    return
  end

  xPlayer.addInventoryItem(item, random)
  TriggerClientEvent("esx:showNotification", source, ('Você achou ~y~' .. random .. 'x ~b~' .. item))

end)

If you get an error in the next part use this.

RegisterServerEvent('esx_zombiesystem:itemloot')
AddEventHandler('esx_zombiesystem:itemloot', function(item)
  local xPlayer = ESX.GetPlayerFromId(source)
  local random = math.random(1, 3)
  
  if xPlayer == nil then
    TriggerClientEvent('esx:showNotification', source, "~r~An error ocurred.");
    return
  end

  if not xPlayer.canCarryItem(item, random) then
    TriggerClientEvent('esx:showNotification', source, "~r~You can not carry that much.");
    return
  end

  xPlayer.addInventoryItem(item, random)
  TriggerClientEvent("esx:showNotification", source, ('Você achou ~y~' .. random .. 'x ~b~' .. item))

end)
7

now the error is here

SCRIPT ERROR: @esx_zombiesystem/server/main.lua:33: attempt to index a nil value (global 'ESX')

8

Do you have ESX setup?
Not sure if allowed to share this link, but take a look at this: GitHub - esx-framework/esx-legacy: Official Repo For ESX-Legacy if you haven’t already

9

yes i have ESX setup

11

ive fixed with this code, I had to complete the end of the code