How to spend cash on custom code?

[MasterKenneth]

How do i spend cash with this code

Init

MONEY_STARTAMOUNT = 1000 --Can be changed to your starting amount
 
function FirstSpawn( ply )
	local cash = ply:GetPData("money") --Get the saved money amount
 
	if cash == nil then --If it doesn't exist supply the player with the starting money amount
		ply:SetPData("money", MONEY_STARTAMOUNT) --Save it
		ply:SetMoney( MONEY_STARTAMOUNT ) --Set it to the networked ints that can be called from the client too
	else
	ply:SetMoney( cash ) --If not, set the networked ints to what we last saved
	end
 
end
hook.Add( "PlayerInitialSpawn", "playerInitialSpawn", FirstSpawn )
 
function PrintCash( pl )
	pl:ChatPrint("Your cash is: " .. pl:GetMoney())
end
 
function fPlayerDisconnect( ply )
	print("Player Disconnect: Money saved to SQLLite and TXT")
	ply:SaveMoney()
	ply:SaveMoneyTXT()
end
 
concommand.Add("cash_get",PrintCash)

sh_player.lua

local meta = FindMetaTable("Player") --Get the meta table of player
 
function meta:AddMoney(amount)
	local current_cash = self:GetMoney()
	self:SetMoney( current_cash + amount )
end
 
function meta:SetMoney(amount)
	self:SetNetworkedInt( "Money", amount )
	self:SaveMoney()
end
 
function meta:SaveMoney()
	local cash = self:GetMoney()
	self:SetPData("money", cash)
end
 
function meta:SaveMoneyTXT()
	file.Write(gmod.GetGamemode().Name .."/Money/".. string.gsub(self:SteamID(), ":", "_") ..".txt", self:GetMoneyString())
end
 
function meta:TakeMoney(amount)
   --Add money function here
   self:AddMoney(-amount)
end
 
function meta:GetMoney()
	return self:GetNetworkedInt( "Money" )
end

[G4MB!T]

I'm guessing ply:TakeMoney(10) would take 10 money (Dollars/Euros/whatever) from the player if thats what you mean?

[MasterKenneth]

thanks that works but when i choose a new map it dosent save

[Sansa Stark]

[QUOTE=MasterKenneth;45493217]thanks that works but when i choose a new map it dosent save[/QUOTE]

I think you have to mess with mysql or sqlite stuff for that.

[MasterKenneth]

im planing to buy perks, powerups and useful items