Little help

[murilo2929]

Hey guys, i just want add new types of weapons for this script but don't know how, i tried to replicate the functions and change the parameters but no success. Can anyone help me?

Obs: The system is set to M4 only.

Client-side

guns = {
{"M4A1",2726},  -- Weapon, Object
{"M4A3 CCO",1730},
{"AK-74",1851},
{"AKS Gold",1882},
{"PKP",1822},
{"M240",1769},
{"FN FAL",2644},
{"M4A1 CCO SD",1852},
}


weapsIDs = {356}
for i,weapID in pairs(weapsIDs)do
  txd = engineLoadTXD("models/None.txd",weapID)
  engineImportTXD(txd,weapID)
  dff = engineLoadDFF("models/None.dff",weapID)
  engineReplaceModel(dff,weapID)
end

for i,weaponData in pairs(guns) do
  file = weaponData[1]:gsub(' ','')
	if fileExists("models/"..file..".txd") and fileExists("models/"..file..".dff")then
	  txd = engineLoadTXD("models/"..file..".txd",weaponData[2])
	  engineImportTXD(txd,weaponData[2])
	  dff = engineLoadDFF("models/"..file..".dff",weaponData[2])
	  engineReplaceModel(dff,weaponData[2])
	else
	  outputChatBox("ERROR: models/"..file)
	end
end

function playerJoined()
    local Variavel_1 = isWorldSoundEnabled ( 5 ) -- Colocamos esta variável aqui para verificar.
    setWorldSoundEnabled ( 5, not Variavel_1 ) -- E aqui a alternância acontece.
end
addEvent("playerJoined",true)
addEventHandler("playerJoined",getRootElement(),playerJoined)

function PlaySound(ID)
  wpn1 = getElementData(source,"cweapon")
  x,y,z = getPedWeaponMuzzlePosition(source)
  for _,weap in pairs(guns)do
      soundName = weap[1]:gsub(' ','')
      if wpn1 == weap[1] then
	  if not fileExists("Sounds/Primary/"..soundName..".wav")then return end
	  sound = playSound3D("Sounds/Primary/"..soundName..".wav",x,y,z, false)
	  setSoundMaxDistance(sound,200)
	end
  end
end
addEventHandler("onClientPlayerWeaponFire",root,PlaySound)

-- GUI PART


GUIEditor = {
    gridlist = {},
    window = {}
}


GUIEditor.window[1] = guiCreateWindow(0.21, 0.36, 0.18, 0.36, "NEW WEAPONS", true)
guiWindowSetSizable(GUIEditor.window[1], false)
guiSetVisible(GUIEditor.window[1], false)

GUIEditor.gridlist[1] = guiCreateGridList(0.06, 0.12, 0.87, 0.85, true, GUIEditor.window[1])
guiGridListAddColumn(GUIEditor.gridlist[1], "guns", 0.9)
for data,item in pairs(guns) do 
for i = 0, data do
     guiGridListAddRow(GUIEditor.gridlist[1])
end
guiGridListSetItemText(GUIEditor.gridlist[1], data, 1, item[1], false, false)
end



function guiOpen() 
if (guiGetVisible(GUIEditor.window[1]) == true) then
guiSetVisible(GUIEditor.window[1], false)
showCursor(false) 
else 
guiSetVisible(GUIEditor.window[1], true) 
showCursor(true)
end 
end 
bindKey("F2", "down", guiOpen) 


function click ( button, state, sx, sy, x, y, z, elem, gui )
            if ( guiGridListGetSelectedItem ( GUIEditor.gridlist[1] ) ) then
                local getwep = guiGridListGetSelectedItemText ( GUIEditor.gridlist[1] )
				for data,item in ipairs(guns) do 
				    setElementData(getLocalPlayer(),"cweapon",getwep)
				end
        end
end

addEventHandler ( "onClientGUIClick", GUIEditor.gridlist[1], click )


function guiGridListGetSelectedItemText ( gridList, column )
    local item = guiGridListGetSelectedItem ( gridList )
    
    if item then
        return guiGridListGetItemText ( gridList, item, column or 1 )
    end

    return false
end


addEventHandler("onClientRender", root,
	function ()
		local currentWeapon = getElementData(localPlayer, "cweapon")
		dxDrawText("Current weapon: "..currentWeapon, 10, 200)
	end
)

Server-side

guns = {
{"M4A1",2726},  -- Weapon, Object
{"M4A3 CCO",1730},
{"AK-74",1851},
{"AKS Gold",1882},
{"PKP",1822},
{"M240",1769},
{"FN FAL",2644},
{"M4A1 CCO SD",1852},
}


elementWeaponRaplace = {}
function weaponReplace(previousWeaponID,currentWeaponID)
  local weapon = getElementData(source,"cweapon")
  if not weapon then return end
  local x,y,z = getElementPosition(source)
  local rx,ry,rz = getElementRotation(source)
  local interior = getElementInterior(source)
  local dimension = getElementDimension(source)
        if previousWeaponID and getPedWeaponSlot(source) == 0 then
            if elementWeaponRaplace[source] then
                    detachElementFromBone(elementWeaponRaplace[source])
                    destroyElement(elementWeaponRaplace[source])
                    elementWeaponRaplace[source] = false
                end
	        for id,item in ipairs(guns)do
	        if weapon == item[1] then
		        elementWeaponRaplace[source] = createObject(item[2],x,y,z)
		    setObjectScale(elementWeaponRaplace[source],0.825)
			setElementInterior(elementWeaponRaplace[source], interior)
			setElementDimension(elementWeaponRaplace[source], dimension)
	    end
	end
	attachElementToBone(elementWeaponRaplace[source],source,12,0,0,0,0,270,0)
        elseif currentWeaponID and getPedWeaponSlot(source) == 5 or previousWeaponID and getPedWeaponSlot(source) == 2 then
	        detachElementFromBone(elementWeaponRaplace[source])
	            if elementWeaponRaplace[source] then
	            destroyElement(elementWeaponRaplace[source])
	        end
	    elementWeaponRaplace[source] = false
	end
end

addEventHandler("onPlayerWeaponSwitch", getRootElement(), weaponReplace)


function removeQuit()
  if elementWeaponRaplace[source] then
	detachElementFromBone(elementWeaponRaplace[source])
	destroyElement(elementWeaponRaplace[source])
	elementWeaponRaplace[source] = false
  end
end


addEventHandler("onPlayerQuit",getRootElement(),removeQuit)
addEventHandler("onPlayerWasted",getRootElement(),removeQuit)


function giveNewWeapon(player,wep)
	if not player or getElementType(player) ~= "player" then return false end 
	local weapon = getElementData(player, "cweapon")
    if type(wep) == "string" then
	giveWeapon(player,31,9999)
	setElementData(player,"cweapon",wep)
    return true
	end
end


		
		
		
		
function loadweapon1(account)
	if account then
	local source = getAccountPlayer(account)
	local emp = getElementData ( source, "cweapon" ) or false
	setAccountData ( account, "cweapon", emp )
	end	
end

function loadweapon(account)
	if not (isGuestAccount (account)) then
		if (account) then	
			local source = getAccountPlayer(account)	
			local emp = getAccountData ( account, "cweapon" ) or false
			setElementData ( source, "cweapon", emp )
		end
	end	
end

addEventHandler("onPlayerLogin", root,
  function( _, acc )
	setTimer(loadweapon,50,1,acc)
  end
)


function sair ( quitType )
	local acc = getPlayerAccount(source)
	if not (isGuestAccount (acc)) then
		if acc then
			loadweapon1(acc)
		end
	end
end
addEventHandler ( "onPlayerQuit", getRootElement(), sair )

All credits to Furzy.