C++ buy from bank balance

[ConAn Edujawa]

Is there any way to make NPC remove money from the bank if the player doesn't have money in the backpack.?

0.3.7

 

[ConAn Edujawa]

bump

 

[ConAn Edujawa]

bump

 

[Xikini]

Just for reference, this doesn't require a source edit.

You need to edit your npc lib files wherever money is checked/removed.
Use your banker npc's lua file as a reference for how to check & remove money from the balance.

 

[potinho]

Just for reference, this doesn't require a source edit.

You need to edit your npc lib files wherever money is checked/removed.
Use your banker npc's lua file as a reference for how to check & remove money from the balance.

I want that too, my bank comand its in on a MOD, same version of author:

<talkaction words="!bank;/bank" event="script"><![CDATA[
        domodlib('command-bank-config')
        local config = {
            transferDisabledVocations = transferDisabledVocations
        }

        local function validAmount(amount)
            return (isNumber(amount) and amount > 0 and amount < 4294967296)
        end
        local function getAmount(amount, cid, f)
            return (amount == 'all' and f(cid) or tonumber(amount))
        end
        local function getPlayerVocationByName(name)
            local result = db.getResult("SELECT `vocation` FROM `players` WHERE `name` = " .. db.escapeString(name))
            if(result:getID() == -1) then
                return false
            end

            local value = result:getDataString("vocation")
            result:free()
            return value
        end

        function onSay(cid, words, param, channel)
            if(param == '') then
                doPlayerSendTextMessage(cid,19,
                    "Bank management manual.\n\n" ..
                    "!bank or /bank balance - show your account balance\n" ..
                    "!bank or /bank deposit 100 - deposit 100 gold\n" ..
                    "!bank or /bank withdraw 50 - withdraw 50 gold\n" ..
                    "!bank or /bank transfer 30 God - transfer 30 gold to player God\n\n" ..
                    "Tip: you can also use 'all' as amount.\n" ..
                    "!bank or /bank deposit all - deposit all gold you have\n" ..
                    "!bank or /bank withdraw all - withdraw all gold from your bank account"
                )
                return true
            end

            local t = string.explode(param, " ", 2)
            local command = t[1]:lower()
            if(command == 'balance') then
                doPlayerSendTextMessage(cid, MESSAGE_EVENT_ADVANCE, "Your account balance is " .. getPlayerBalance(cid) .. " gold.")
            elseif(command == 'deposit') then
                if(not t[2]) then
                    doPlayerSendTextMessage(cid, MESSAGE_EVENT_ADVANCE,"Amount is required.")
                    return true
                end

                local amount = getAmount(t[2], cid, getPlayerMoney)
                if(validAmount(amount) and getPlayerMoney(cid) >= amount and doPlayerDepositMoney(cid, amount)) then
                    doPlayerSendTextMessage(cid, MESSAGE_EVENT_ADVANCE,amount .. " gold has been deposited.")
                else
                    doPlayerSendTextMessage(cid, MESSAGE_EVENT_ADVANCE,"Not enough money to deposit.")
                end
            elseif(command == 'withdraw') then
                if(not t[2]) then
                    doPlayerSendTextMessage(cid, MESSAGE_EVENT_ADVANCE,"Amount is required.")
                    return true
                end

                local amount = getAmount(t[2], cid, getPlayerBalance)
                if(validAmount(amount) and getPlayerBalance(cid) >= amount and doPlayerWithdrawMoney(cid, amount)) then
                    doPlayerSendTextMessage(cid, MESSAGE_EVENT_ADVANCE,amount .. " gold has been withdrawn.")
                else
                    doPlayerSendTextMessage(cid, MESSAGE_EVENT_ADVANCE,"Not enough money to withdraw.")
                end
            elseif(command == 'transfer') then
                if(not t[2]) then
                    doPlayerSendTextMessage(cid, MESSAGE_EVENT_ADVANCE,"Amount is required.")
                    return true
                end

                if(not t[3]) then
                    doPlayerSendTextMessage(cid, MESSAGE_EVENT_ADVANCE,"Player name to transfer is required.")
                    return true
                end

                local amount, target = tonumber(t[2]), t[3]
                if(getPlayerGUID(cid) == getPlayerGUIDByName(target)) then
                    doPlayerSendTextMessage(cid, MESSAGE_EVENT_ADVANCE,"You cannot transfer money to yourself.")
                elseif(isInArray(config.transferDisabledVocations, getPlayerVocation(cid))) then
                    doPlayerSendTextMessage(cid, MESSAGE_EVENT_ADVANCE,"Your vocation cannot transfer money.")
                elseif(not validAmount(amount) or getPlayerBalance(cid) < amount) then
                    doPlayerSendTextMessage(cid, MESSAGE_EVENT_ADVANCE,"Not enough money to transfer.")
                else
                    local targetVocation = getPlayerVocationByName(target)
                    if(not playerExists(target) or not targetVocation or isInArray(config.transferDisabledVocations, targetVocation) or not doPlayerTransferMoneyTo(cid, target, amount)) then
                        doPlayerSendTextMessage(cid, MESSAGE_EVENT_ADVANCE,"This player does not exist on this world or have no vocation.")
                    else
                        doPlayerSendTextMessage(cid, MESSAGE_EVENT_ADVANCE,"You have transferred " .. amount .. " gold to \"" .. target .."\".")
                    end
                end
            else
                doPlayerSendTextMessage(cid, MESSAGE_EVENT_ADVANCE,"Invalid command usage. Use '!bank' to view manual.")
            end

            return true
        end
    ]]></talkaction>

and relatet with "bank" i have in 050-function.lua:

function doPlayerWithdrawMoney(cid, amount)
    if(not getBooleanFromString(getConfigInfo('bankSystem'))) then
        return false
    end

    local balance = getPlayerBalance(cid)
    if(amount > balance or not doPlayerAddMoney(cid, amount)) then
        return false
    end

    doPlayerSetBalance(cid, balance - amount)
    return true
end

function doPlayerDepositMoney(cid, amount)
    if(not getBooleanFromString(getConfigInfo('bankSystem'))) then
        return false
    end

    if(not doPlayerRemoveMoney(cid, amount)) then
        return false
    end

    doPlayerSetBalance(cid, getPlayerBalance(cid) + amount)
    return true
end