if game.GetIPAddress () == '54.36.226.201:27022' then return end

local e_lookup = { -- our lookup table, its defined as `class = {cvar, clr, text}`
    ix_vendingmachine = {
        CreateClientConVar ('hv_show_vendingmachine', 0, true, true, 'Should HelixVision show vending machines?'),
        Color (161,   0, 255),
        'Vending Machine'
    },
    ix_forcefield     = {
        CreateClientConVar ('hv_show_forcefield'    , 0, true, true, 'Should HelixVision show forcefields?'     ),
        Color (  0, 199, 255),
        'Forcefield'
    },
    ix_vendor         = {
        CreateClientConVar ('hv_show_vendor'        , 0, true, true, 'Should HelixVision show vendors?'         ),
        Color (  0, 255,   0),
        function (ent) return ('Vendor: %s'):format (ent:GetDisplayName ()) end
    },
    ix_money          = {
        CreateClientConVar ('hv_show_money'         , 0, true, true, 'Should HelixVision show money?'           ),
        Color (187, 255,   0),
        'Cash'
    },
    ix_item           = {
        CreateClientConVar ('hv_show_item'          , 1, true, true, 'Should HelixVision show items?'           ),
        Color (255,   0,   8),
        function (ent) return ent:GetItemTable ().name end
    },
}

hook.Add ('HUDPaint', 'Time2DrawSumCheats', function ()
    local ents = ents.GetAll ()
    for a = 1, ents.GetCount () do -- sequential for loop is faster than pairs, getcount is faster than #
        local ent = ents [a]

        local lookup = e_lookup [ent:GetClass ()] -- our lookup table

        if not lookup                    then continue end -- if no lookup then we abort
        if     lookup [1]:GetInt () ~= 1 then continue end -- if not activated then we abort

        -- draw.DrawText is just a wrapper for surface, we know everything so we can cut to the chase

        local pos = ent:GetPos ():ToScreen ()

        surface.SetFont 'ChatFont'

        local t = lookup [3]
              t = isstring (t) and t or t (ent) -- extra 2 calls but this is for modularity

        local w, h = surface.GetTextSize (t)
        local x, y = pos.x - w * 0.5, pos.y - h * 0.5

        surface.SetTextPos    (x, y)
        surface.SetTextColour (lookup [2])

        surface.DrawText (t)
    end
end)