tables

[Drakath]

It worked, but when I upgraded again, I lose the old upgrades.

I tried this:

addEvent( "modShop_playerLeaveModShop", true ) 
addEventHandler( "modShop_playerLeaveModShop", getRootElement( ), 
    function( vehicle, itemsCost, upgrades, colors, paintjob, shopName ) 
        local pMoney = getPlayerMoney( source ) 
        local account = getPlayerAccount(source) 
        if pMoney >= itemsCost and account then 
            modTheVehicle( vehicle, upgrades, colors, paintjob, shopName ) 
            takePlayerMoney( source, itemsCost ) 
            triggerClientEvent( source, "modShop_moddingConfirmed", source ) 
            local data = getAccountData (getPlayerAccount(source), "cu") 
            local calculatedData = fromJSON ( data ) 
            local myTable = {} 
            for i, ups in ipairs (upgrades) do 
                table.insert ( myTable, ups ) 
                table.insert ( myTable, calculatedData ) 
            end 
            setAccountData (account, "cu",toJSON (myTable)) 
        else 
            outputChatBox( "#FF0000Inufficient founds! #00FF00Your pocket shows $"..tostring( getPlayerMoney( source ) )..".#FFFFFF Uninstall some upgrades.", source, 0,0,0,true) 
    end 
end 
) 

But it didn't work.

Between, what does 'ups' stand for?

[IIYAMA]

ups

The data inside the table upgrades.

Try something like this: (not tested)

local mergeUpgrades = function (myTable,upgrades) 
    if type(upgrades)== "table" and #upgrades > 0 then 
        for i=1,#upgrades do  
            local result = true 
            local upgrade = upgrades[i] 
            for j=1,#myTable do 
                if myTable[j]== upgrade then 
                    result = false 
                    break 
                end 
            end 
            if result then 
                myTable[#myTable+1]= upgrade 
            end 
        end 
    end 
    return myTable 
end 
  
addEvent( "modShop_playerLeaveModShop", true ) 
addEventHandler( "modShop_playerLeaveModShop", getRootElement( ), 
function( vehicle, itemsCost, upgrades, colors, paintjob, shopName ) 
    local pMoney = getPlayerMoney( source ) 
    local account = getPlayerAccount(source) 
    if pMoney >= itemsCost and account then 
        modTheVehicle( vehicle, upgrades, colors, paintjob, shopName ) 
        takePlayerMoney( source, itemsCost ) 
        triggerClientEvent( source, "modShop_moddingConfirmed", source ) 
        local data = getAccountData (getPlayerAccount(source), "cu") 
        local myTable = mergeUpgrades(data and fromJSON ( data ) or {},upgrades) 
        setAccountData (account, "cu",toJSON (myTable)) 
    else 
        outputChatBox( "#FF0000Inufficient founds! #00FF00Your pocket shows $"..tostring( getPlayerMoney( source ) )..".#FFFFFF Uninstall some upgrades.", source, 0,0,0,true) 
    end 
end) 

[Drakath]

Seems like it worked. Thank you all for helping

[IIYAMA]

np.