Examples

Watermark + FPS

client.register_callback("on_paint", function()
    local fps = math.floor(client.get_fps())
    render.text(15, 15, "Lua | FPS: " .. tostring(fps), 255, 255, 255, 255)
end)

Enemy Counter

client.register_callback("on_paint", function()
    local local_pawn = entity.get_local_player()
    if local_pawn == 0 then return end

    local players = entity.get_players()
    local enemies = 0

    for _, p in pairs(players) do
        if entity.is_alive(p) and entity.is_enemy(p) then
            enemies = enemies + 1
        end
    end

    render.text(20, 40, "Enemies: " .. tostring(enemies), 255, 80, 120, 255)
end)

Chat Command Button

menu.add_checkbox("send_chat_now", false)
menu.add_slider_int("send_chat_amount", 1, 10, 1)

client.register_callback("on_paint", function()
    if menu.get_bool("send_chat_now") then
        local amount = menu.get_int("send_chat_amount")
        client.send_chat("hello from lua", amount)
        menu.add_checkbox("send_chat_now", false)
    end
end)