FREE OxidationClock : 1.3.1 1.3.1

/**
 * OxidationClock - In-game clock
 * Copyright (C) 2021 kasvoton [kasvoton@projectoxidation.com]
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

using System;
using System.Linq;
using Oxide.Game.Rust.Cui;
using UnityEngine;

namespace Oxide.Plugins
{
	[Info("OxidationClock", "kasvoton", "1.3.1")]
	[Description("Project Oxidation :: In-game clock")]

	public class OxidationClock : RustPlugin
	{
		//
		// --- UMOD EVENTS -----------------------------------------------------
		//
		private void OnServerInitialized()
		{
			foreach (BasePlayer Player in BasePlayer.activePlayerList)
				OnPlayerConnected(Player);
		}

		private void Unload()
		{
			foreach (BasePlayer Player in BasePlayer.activePlayerList)
				OnPlayerDisconnected(Player, string.Empty);
		}

		private void OnPlayerConnected(BasePlayer Player)
		{
			if (Player.HasPlayerFlag(BasePlayer.PlayerFlags.ReceivingSnapshot))
			{
				float wait = UnityEngine.Random.Range(0.5f, 1.0f);
				timer.Once(wait, () => OnPlayerConnected(Player));
				return;
			}

			Player.gameObject.AddComponent<OxidationClockBehaviour>();
		}

		private void OnPlayerDisconnected(BasePlayer Player, string Reason)
			=> UnityEngine.Object.Destroy(Player.GetComponent<OxidationClockBehaviour>());

		//
		// --- BEHAVIOURS ------------------------------------------------------
		//
		public class OxidationClockBehaviour : MonoBehaviour
		{
			protected BasePlayer Player;
			protected string LastTextUsed;
			protected float LastClientUpdate;
			protected CuiElementContainer Container;

			internal void Awake()
				=> Player = GetComponent<BasePlayer>();

			internal void OnEnable()
			{
				Container = new CuiElementContainer();

				Container.Add(new CuiElement
				{
					Name = $"UIClock.text",
					Parent = "Hud",
					Components =
					{
						new CuiTextComponent
						{
							Color = "1.0 1.0 1.0 0.2",
							Font = "RobotoCondensed-Bold.ttf",
							Align = TextAnchor.MiddleCenter,
							FontSize = 12
						},

						new CuiRectTransformComponent
						{
							AnchorMin = "0.960 0.970",
							AnchorMax = "1.000 1.000"
						}
					}
				});
			}
			
			internal void FixedUpdate()
			{
				if (Time.realtimeSinceStartup - LastClientUpdate < 3f) return;
				LastClientUpdate = Time.realtimeSinceStartup;

				string dt = TOD_Sky.Instance.Cycle.DateTime.ToString("HH:mm");
				if (LastTextUsed == dt) return;
				LastTextUsed = dt;

				foreach (CuiElement Element in Container.Reverse<CuiElement>())
					CuiHelper.DestroyUi(Player, Element.Name);

				(Container[0].Components[0] as CuiTextComponent).Text = dt;
				CuiHelper.AddUi(Player, Container);
			}

			internal void OnDisable()
			{
				foreach (CuiElement Element in Container.Reverse<CuiElement>())
					CuiHelper.DestroyUi(Player, Element.Name);
			}
		}
	}
}