[Help] Stock system (forex)

[STINGX]

Hello guys , I started working on the stocks system, but I have some problems. I want when the stock is positive ( green ), he gives him money, and when the stock is negative ( red ), he takes money from the player, that is, he buys a stock, and if he loses he loses money , like forex 

Thanks ,

 

 

--- Gridlist Value Test ----
for i,d in pairs(data) do
			local r = dgsGridListAddRow(GUIEditor.gridlist[1])
        dgsGridListSetItemText(GUIEditor.gridlist[1], r, 1, d.name, false, false )
        dgsGridListSetItemText(GUIEditor.gridlist[1], r, 2, "$ "..round(d.pps,2)*totalMidifier, false, false )
        dgsGridListSetItemText(GUIEditor.gridlist[1], r, 3, (d.diff[1] and "▲ " or "▼ " )..round(d.diff[2],2).."%", false, false )
        dgsGridListSetItemColor(GUIEditor.gridlist[1], r, 3, d.diff[1] and 0 or 255, d.diff[1] and 255 or 0, 0 )
		
		triggerServerEvent("test",localPlayer,round(d.diff[2],2))
		
		
    end
    for k,s in pairs(playerData) do
        	local r = dgsGridListAddRow(GUIEditor.gridlist[2])
        dgsGridListSetItemText( GUIEditor.gridlist[2],r, 1, k, false, false )
		dgsGridListSetItemText( GUIEditor.gridlist[2],r, 2, s[1], false, false )
        local old = s[2]*s[1]
        local new = getCompPPS( k )*s[1]
        local change = new-old >= 0 and true
        dgsGridListSetItemText(GUIEditor.gridlist[2], r, 3, "$"..round(new-old,2), false, false )
		--dgsGridListSetItemText(GUIEditor.gridlist[2], r, 3, (d.diff[1] and "▲ " or "▼ " )..round(d.diff[2],2).."%", false, false )
		dgsGridListSetItemColor( GUIEditor.gridlist[2],r, 3, change and 0 or 255, change and 255 or 0, 0 )

 

 

 

 

----- client -----
local c = currentData[selectedBuyRow+1].name
            local n = currentData[selectedBuyRow+1].pps*totalMidifier
		if exports.global:getMoney(localPlayer ) - n >= 0 then
			
				triggerServerEvent( "onClientStockTransaction", localPlayer, n )
                local temp = localPlayer:getData "Stocks" or {}
                for k,d in pairs(currentData) do
                    if d.name == c then
                        temp[d.name] = {temp[d.name] and temp[d.name][1]+totalMidifier or totalMidifier,currentData[selectedBuyRow+1].pps}
                    end
				
                end
                localPlayer:setData("Stocks",temp,false)
              
               buyD = true
                saveStocks( )
				
			--	triggerServerEvent( "onClientStockTransaction", localPlayer, -n )
            else
                outputChatBox( "test")            end

----- Server -----
function round(number, decimals, method)
    decimals = decimals or 0
    local factor = 10 ^ decimals
    if (method == "ceil" or method == "floor") then return math[method](number * factor) / factor
    else return tonumber(("%."..decimals.."f"):format(number)) end
end
addEvent( "TriggerMoneyTest", true )
addEventHandler( "TriggerMoneyTest", root, function( money,n )
	local take = exports.global:getMoney(source, tonumber(money)-n)
    triggerClientEvent( source, "onConfirmPayment", source )
	if decimals >= 0 then
	 exports.global:takeMoney( source, tonumber(take)-n )
	 else
	-- decimals === 
	 exports.global:giveMoney( source, tonumber(take)+n )
	end
end)

 

Edited November 22, 2020 by STINGX

[STINGX]

Help please ? , 

[Tekken]

What is the problem ?

[STINGX]

50 minutes ago, Tekken said:

What is the problem ?

I need if value in gridlist change to green give player money with this value or lose his money with this value if it red 

Like forex , I want to know check value with decimals 

[Tekken]

So you want us to do that for you? Or have you tried and failed ? If so tell us where the problem is.

[STINGX]

15 hours ago, Tekken said:

So you want us to do that for you? Or have you tried and failed ? If so tell us where the problem is.

I already tried but I failed , I need to take player money or give with value in gridlist 

[Tekken]

Show the part of code where you tried As I can’t really understand your code

[STINGX]

This code by timer increase or decrease okay? I don't now how to give player money or take money by this value 

--- This is trigger Client 
triggerServerEvent( "onClientStockTransaction", localPlayer, n )

-------------------------------

addEvent( "onClientStockTransaction", true )
addEventHandler( "onClientStockTransaction", root, function( money,n )
	local take = exports.global:getMoney(source, tonumber(money)-n)
    triggerClientEvent( source, "onConfirmPayment", source )
	if decimals >= 0 then
	 exports.global:takeMoney( source, tonumber(take)-n )
	 else
	-- decimals === 
	 exports.global:giveMoney( source, tonumber(take)+n )
	end
end)

I tried to give money or lose money but failed 

Edited November 23, 2020 by STINGX

[Tekken]

I don’t see where decimals variable was set, you have what error? /debugscript 3

[STINGX]

6 hours ago, Tekken said:

I don’t see where decimals variable was set, you have what error? /debugscript 3

I don't have error , I failed to create this part of code only cause I don't know how to check decimals decrease or increase to give or take money from player , I added this code in client and server 

function round(number, decimals, method)
    decimals = decimals or 0
    local factor = 10 ^ decimals
    if (method == "ceil" or method == "floor") then return math[method](number * factor) / factor
    else return tonumber(("%."..decimals.."f"):format(number)) end
end

 

3 minutes ago, STINGX said:

I don't have error , I failed to create this part of code only cause I don't know how to check decimals decrease or increase to give or take money from player , I added this code in client and server 

function round(number, decimals, method)
    decimals = decimals or 0
    local factor = 10 ^ decimals
    if (method == "ceil" or method == "floor") then return math[method](number * factor) / factor
    else return tonumber(("%."..decimals.."f"):format(number)) end
end

 

and this is trigger using this function in gridlist ,

triggerServerEvent("test",localPlayer,round(d.diff[2],2))

 

Edited November 23, 2020 by STINGX

[Tekken]

Decimal is a number so all you have to do is 

 If NewDecimal > oldDecimal then

—give money

elseif newDecimal < oldDecimal then

—take money

else

— do nothing if decimal do not change

end

keep in mind this is very low level you will have to adjust to work with your code.

 

[corbinrozmus]

Please tell me if there are any improvements in your code because I am also working on a similar project now. I want to make something like the forex market trading website, as I really like this site and in general, I used it myself and was very satisfied. I don't know to program very well yet, but I have already implemented some projects. So I will be glad if you write to me and we can talk about your code. P.s I won't steal your code, but look at another way to solve a common problem

[AsiaCannon]

A very interesting and useful article; it will be very useful for people who are just starting to deal with crypto or bitcoin. I learned what cryptocurrency is a couple of years ago. My colleague at work told me that he found good forex indicators. I also decided to try it and was very pleased.

Just now, AsiaCannon said:

A very interesting and useful article; it will be very useful for people who are just starting to deal with crypto or bitcoin. I learned what cryptocurrency is a couple of years ago. My colleague at work told me that he found good forex indicators. I also decided to try it and was very pleased.

Firstly, in a couple of years, the cryptocurrency has grown in price very much, and secondly, I like the security of money in cryptocurrency. So if someone has doubts, I recommend you read this article again and invest your money as soon as possible.