Added Timer

New version featuring a timer

Tools/Timer/Timer.cs

@@ -0,0 +1,79 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using System;
+using TMPro;
+
+namespace SimpleTools.Timer{
+	public class Timer : MonoBehaviour{
+
+		float elapsedTime;
+		public float ElapsedTime { get { return elapsedTime; } }
+		bool isPaused;
+		public bool IsPaused { get { return isPaused; } }
+		TimeSpan timePlaying;
+		public TimeSpan TimePlaying { get { return timePlaying; } }
+		TMP_Text timer;
+		public TMP_Text TimerText { get { return timer; } }
+		TimerType timerType;
+		public TimerType TimerType { get { return timerType; } }
+
+		public void Setup(float elapsedTime, bool isPaused, TimeSpan timePlaying, TMP_Text timer, TimerType timerType, string text){
+			this.elapsedTime = elapsedTime;
+			this.isPaused = isPaused;
+			this.timePlaying = timePlaying;
+			this.timer = timer;
+			this.timerType = timerType;
+			timer.text = text;
+		}
+
+		IEnumerator UpdateTimer(){
+			while (!isPaused){
+				if(timerType == TimerType.Clock){
+					timer.text = DateTime.Now.ToString("HH:mm:ss");
+				}else{
+					switch (timerType){
+						case TimerType.Countdown:
+							elapsedTime -= Time.deltaTime;
+							if(elapsedTime < 0f){
+								elapsedTime = 0f;
+								isPaused = true;
+							}
+							break;
+						case TimerType.Stopwatch:
+							elapsedTime += Time.deltaTime;
+							break;
+					}
+					timePlaying = TimeSpan.FromSeconds(elapsedTime);
+					timer.text = timePlaying.ToString("m':'ss'.'ff");
+				}
+				yield return null;
+			}
+		}
+
+		public void Play(){
+			isPaused = false;
+			StartCoroutine(UpdateTimer());
+		}
+
+		public void Stop(){
+			isPaused = true;
+		}
+
+		public void ResetTimer(){
+			isPaused = true;
+			elapsedTime = 0f;
+			timePlaying = TimeSpan.FromSeconds(elapsedTime);
+			timer.text = timePlaying.ToString("m':'ss'.'ff");
+		}
+
+		public void Restart(){
+			isPaused = false;
+			elapsedTime = 0f;
+			timePlaying = TimeSpan.FromSeconds(elapsedTime);
+			timer.text = timePlaying.ToString("m':'ss'.'ff");
+			StopAllCoroutines();
+			StartCoroutine(UpdateTimer());
+		}
+	}
+}