Pull up singleton behaviour.

Assets/Cryville/Crtr/DiscordController.cs

@@ -6,13 +6,11 @@
 using Discord;
 using System;
 #endif
-using UnityEngine;
+using Cryville.Common.Unity;
 
 namespace Cryville.Crtr {
-	internal class DiscordController : MonoBehaviour {
+	internal class DiscordController : SingletonBehaviour<DiscordController> {
 #if COMPILE
-		public static DiscordController Instance;
-
 		const long CLIENT_ID = 1059021675578007622L;
 
 		Discord.Discord dc;
@@ -20,7 +18,6 @@ namespace Cryville.Crtr {
 		long launchTime;
 
 		void Start() {
-			Instance = this;
 			launchTime = (long)(DateTime.UtcNow - DateTime.UnixEpoch).TotalSeconds;
 			try {
 				dc = new Discord.Discord(CLIENT_ID, (UInt64)CreateFlags.NoRequireDiscord);