feat: TimeUtility RemoveTimer & HasTimer

Author: stan-osipov

Editor/EditorUtilities/UIToolkitEditorUtility.cs

@@ -1,5 +1,4 @@
 #if UNITY_2019_4_OR_NEWER
-using System;
 using UnityEditor;
 using UnityEngine;
 using UnityEngine.UIElements;
@@ -30,7 +29,7 @@ public static void CloneTreeAndApplyStyle(VisualElement target, string path)
                 Debug.LogError($"Failed to load VisualTreeAsset at path: {uxmlPath}");
                 return;
             }
-            
+
             visualTree.CloneTree(target);
             ApplyStyle(target, path);
         }
@@ -63,7 +62,7 @@ internal static void ApplyStyleForInternalControl<T>(T target) where T : VisualE
             var name = typeof(T).Name;
             ApplyStyleForInternalControl(target, name);
         }
-        
+
         internal static void ApplyStyleForInternalControl(VisualElement target, string name)
         {
             ApplyStyle(target, $"{FoundationPackage.UIToolkitControlsPath}/{name}/{name}");

Runtime/Utilities/TimeUtility.cs

@@ -14,17 +14,34 @@ public static class TimeUtility
         /// Start new timer, with given name.
         /// You can check timer second value via <see cref="GetTime"/> method.
         /// </summary>
-        /// <param name="name">Timer name.</param>
+        /// <param name="name">The name of the timer.</param>
         public static void StartTimer(string name)
         {
             s_Timers[name] = DateTime.Now.Ticks;
         }
 
+        /// <summary>
+        /// Removes timer from timers list.
+        /// </summary>
+        /// <param name="name">The name of the timer.</param>
+        public static void RemoveTimer(string name) {
+            s_Timers.Remove(name);
+        }
+
+        /// <summary>
+        /// Method allows if time with specified name exists.
+        /// </summary>
+        /// <param name="name">The name of the timer.</param>
+        /// <returns>`true` if timer exists and `false` otherwise.</returns>
+        public static bool HasTimer(string name) {
+            return s_Timers.ContainsKey(name);
+        }
+
         /// <summary>
         /// Get timer value in seconds by timer name. You may star any number of timers using the <see cref="StartTimer"/> method.
         /// If timer with specified name doesn't exist `0` value will be returned.
         /// </summary>
-        /// <param name="name">Timer name.</param>
+        /// <param name="name">The name of the timer.</param>
         /// <returns>Timer value in seconds</returns>
         public static float GetTime(string name)
         {
@@ -37,7 +54,6 @@ public static float GetTime(string name)
             return 0f;
         }
 
-
         /// <summary>
         /// Converts a UNIX time stamp into <see cref="DateTime"/> object.
         /// </summary>