Selfmade - Banksystem

function cash_in ( summe )
local summe = math.abs(math.floor(tonumber(summe)))
	if getPlayerMoney(source,tonumber(summe)) >= tonumber(summe) then
outputChatBox ("Du hast "..tonumber(summe).." $ eingezahlt!", source, 0, 125, 0 )
setElementData ( source, "Bank", getElementData ( source, "Bank" ) + tonumber(summe) ) 
takePlayerMoney( source, tonumber(summe) )
	end
end 
addEvent ( "cash_in_bank", true ) -- Verbunden mit einen GUI wegen Triggern
addEventHandler ( "cash_in_bank", getRootElement(), cash_in ) -- Verbunden mit einen GUI wegen Triggern


function cash_out ( summe )
	local summe = math.abs(math.floor(tonumber(summe)))
if tonumber(getElementData ( source, "Bank" )) >= tonumber(summe) then
outputChatBox ("Du hast "..tonumber(summe).." $ abgehoben!", source, 0, 125, 0 )
tonumber(setElementData ( source, "Bank", getElementData ( source, "Bank" ) - tonumber(summe) ) )
givePlayerMoney(source, tonumber(summe))
	end
end
addEvent ( "cash_out_bank", true ) -- Verbunden mit einen GUI wegen Triggern
addEventHandler ( "cash_out_bank", getRootElement(), cash_out ) -- Verbunden mit einen GUI wegen Triggern


function setMysqlData (_,data,value)
local playername = getPlayerName(source)
local test = mysql_query(handler, "UPDATE `players` SET `"..data.."` = '"..value.."' WHERE `Username` = '"..playername.."'" )
if test then
mysql_free_result (test)
return true
else
outputServerLog ("MySql Error:"..mysql_errno(handler))
mysql_free_result (test)
return false 
end
end


function saveMoney()
	local money = getPlayerMoney(source)
	local bmoney = getElementData(source,"Bank")

	setMysqlData(source,"Bank",bmoney)

	setMysqlData(source,"Bank",money)


end
addEventHandler("onPlayerQuit",getRootElement(),saveMoney)dies ist der clientteil:

addEventHandler ( "onClientGUIClick", cashinbutton ,
function ()
local amount1 = tonumber ( guiGetText ( bankeditbox ) )
triggerServerEvent ( "cash_in_bank", getLocalPlayer(), amount1 )
setTimer ( refreshStatementLabels, 50, 1, 1 )
end,
false )


addEventHandler ( "onClientGUIClick", cashoutbutton,
function ()
local amount2 = tonumber ( guiGetText ( bankeditbox ) )
triggerServerEvent ( "cash_out_bank", getLocalPlayer(), amount2 )
setTimer ( refreshStatementLabels, 50, 1, 1 )
end,
false )


function refreshStatementLabels ( page )
	local money = tonumber(getElementData ( getLocalPlayer(), "Bank" ) )
	if money > 0 then
money = ""..math.abs ( money).." $"
	elseif money < 0 then
money = ""..amonunt2 ( money ).." $"
	end
	guiSetText ( deinemoneylabel, money )
end