Check if a Timer is running

This custom Action can be used to check if a given Timer is currently running.

ActionTimerCheck.cs:

using UnityEngine;
#if UNITY_EDITOR
using UnityEditor;
#endif

namespace AC
{
   
    [System.Serializable]
    public class ActionTimerCheck : ActionCheck
    {

        public int timerID;

       
        public override ActionCategory Category { get { return ActionCategory.Variable; }}
        public override string Title { get { return "Check timer"; }}
        public override string Description { get { return "Checks if a Timer is running"; }}


        public override bool CheckCondition ()
        {
            if (KickStarter.variablesManager != null && KickStarter.variablesManager.timers != null)
            {
                foreach (Timer timer in KickStarter.variablesManager.timers)
                {
                    if (timer.ID == timerID)
                    {
                        return timer.IsRunning;
                    }
                }
            }
            return false;
        }

       
        #if UNITY_EDITOR

        protected override string GetSocketLabel (int i)
        {
            if (i == 1)
            {
                return "If running:";
            }
            return "If not running:";
        }

       
        public override void ShowGUI ()
        {
            if (GUILayout.Button ("Timers window"))
            {
                TimersEditor.Init ();
            }

            int tempNumber = -1;

            if (KickStarter.variablesManager != null && KickStarter.variablesManager.timers != null && KickStarter.variablesManager.timers.Count > 0)
            {
                string[] labelList = new string[KickStarter.variablesManager.timers.Count];
                for (int i=0; i<KickStarter.variablesManager.timers.Count; i++)
                {
                    labelList[i] = i.ToString () + ": " + KickStarter.variablesManager.timers[i].Label;

                    if (KickStarter.variablesManager.timers[i].ID == timerID)
                    {
                        tempNumber = i;
                    }
                }

                if (tempNumber == -1)
                {
                    // Wasn't found (was deleted?), so revert to zero
                    if (timerID != 0)
                        LogWarning ("Previously chosen Timer no longer exists!");
                    tempNumber = 0;
                    timerID = 0;
                }

                tempNumber = EditorGUILayout.Popup ("Timer:", tempNumber, labelList);
                timerID = KickStarter.variablesManager.timers [tempNumber].ID;
            }
            else
            {
                EditorGUILayout.HelpBox ("No Timers exist!", MessageType.Info);
                timerID = 0;
            }
        }
       
        #endif
       
    }
   
}