FREE OnlineCounter : 1.0.0 1.0.0

using Oxide.Core.Plugins;
using Oxide.Game.Rust.Cui;
using System.Collections.Generic;
using UnityEngine;
using Newtonsoft.Json;

namespace Oxide.Plugins
{
    [Info("OnlineCounter", "Miho", "1.0.0")]
    [Description("Displays the realtime online player count in the UI")]
    class OnlineCounter : RustPlugin
    {
        private ConfigData config;

        private class ConfigData
        {
            [JsonProperty(PropertyName = "UI Config")]
            public UIConfig uiConfig;
        }

        private class UIConfig
        {
            [JsonProperty(PropertyName = "AnchorMin")]
            public string AnchorMin;

            [JsonProperty(PropertyName = "AnchorMax")]
            public string AnchorMax;

            [JsonProperty(PropertyName = "Font Size")]
            public int TextFontSize;

            [JsonProperty(PropertyName = "Text Color")]
            public string TextColor;

            [JsonProperty(PropertyName = "Text Count")]
            public string TextCount;
        }

        private ConfigData GetDefaultConfig()
        {
            return new ConfigData
            {
                uiConfig = new UIConfig
                {
                    AnchorMin = "0.18 0",
                    AnchorMax = "0.28 0.05",
                    TextFontSize = 16,
                    TextColor = "1.0 1.0 1.0 1.0",
                    TextCount = "Online: "
                }
            };
        }

        protected override void LoadConfig()
        {
            base.LoadConfig();

            try
            {
                config = Config.ReadObject<ConfigData>();

                if (config == null)
                {
                    LoadDefaultConfig();
                }
            }
            catch
            {
                LoadDefaultConfig();
            }

            SaveConfig();
        }

        protected override void LoadDefaultConfig()
        {
            PrintError("Configuration file is corrupt(or not exists), creating new one!");
            config = GetDefaultConfig();
        }

        protected override void SaveConfig()
        {
            Config.WriteObject(config);
        }

        void OnServerInitialized()
        {
            UpdateUIForAllPlayers();
        }

        void Unload()
        {
            foreach (BasePlayer player in BasePlayer.activePlayerList)
            {
                CuiHelper.DestroyUi(player, "OnlineCounter");
            }
        }

        void OnPlayerConnected(BasePlayer player)
        {
            UpdateUIForAllPlayers();
        }

        void OnPlayerDisconnected(BasePlayer player, string reason)
        {
            NextTick(UpdateUIForAllPlayers);
        }

        void UpdateUIForAllPlayers()
        {
            foreach (BasePlayer current in BasePlayer.activePlayerList)
            {
                ShowUI(current);
            }
        }

        void ShowUI(BasePlayer player)
        {
            CuiHelper.DestroyUi(player, "OnlineCounter");

            CuiElementContainer container = new CuiElementContainer();
            var text = new CuiElement
            {
                Name = "OnlineCounter",
                Parent = "Overlay",
                Components =
                {
                    new CuiTextComponent
                    {
                        Text = config.uiConfig.TextCount + (BasePlayer.activePlayerList.Count).ToString(),
                        Align = TextAnchor.MiddleCenter,
                        Color = config.uiConfig.TextColor,
                        FontSize = config.uiConfig.TextFontSize
                    },
                    new CuiRectTransformComponent
                    {
                        AnchorMin = config.uiConfig.AnchorMin,
                        AnchorMax = config.uiConfig.AnchorMax
                    },
                }
            };
            container.Add(text);
            CuiHelper.AddUi(player, container);
        }
    }
}