CalcView Help/Problems

Garry's Mod coding
#1

First time making custom viewbobbing so Im pretty bad at it but I dont know whats wrong


function SWEP:CalcView(ply, pos, ang, fov)
    if LocalPlayer():InVehicle() then return end
    local view = {}
        if IsValid(LocalPlayer():GetActiveWeapon()) && LocalPlayer():GetActiveWeapon():GetClass() != 'gmod_tool' then
        
        pos = pos + Vector( 0, 0, math.cos(CurTime() *20))
        angles = angles + Angle(0,0,math.cos(CurTime())*0.15)
        
        end
        
        
        view.origin = pos
        view.angles = angles
        view.fov = fov
        return view
    
end 

hook.Add("CalcView", "ViewShake", calcView)

This is the error

**[ERROR] addons/my base v1/lua/weapons/ghost_base/shared.lua:307: bad argument #1 to ‘__add’ (Angle expected, got nil)

  1. __add - [C]:-1
  2. func - addons/my base v1/lua/weapons/ghost_base/shared.lua:307
    3. unknown - gamemodes/base/gamemode/cl_init.lua:380**
#2

You did angles =, but your parameter is ang.

#3

thx bb