-- Common funcs
local ui_reference, ui_get = ui.reference, ui.get
local find_materials = materialsystem.find_materials
local client_set_event_callback = client.set_event_callback

-- Variables
local ref = ui_reference("VISUALS", "Effects", "Remove smoke grenades")
local var_flag = 2 -- Change this to 28 if you want wireframed smokes

-- Game event that runs every tick even when dead
client_set_event_callback("net_update_end", function()
    local state = ui_get(ref)
    local smokes = find_materials("particle/vistasmokev1")
    for i=1, #smokes do
        smokes[i]:set_material_var_flag(var_flag, state)
    end
end)