moved StartGameNotification into its own trait

OpenRA.Mods.RA/StartGameNotification.cs

@@ -0,0 +1,36 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2014 The OpenRA Developers (see AUTHORS)
+ * This file is part of OpenRA, which is free software. It is made
+ * available to you under the terms of the GNU General Public License
+ * as published by the Free Software Foundation. For more information,
+ * see COPYING.
+ */
+#endregion
+
+using OpenRA.Graphics;
+using OpenRA.Traits;
+
+namespace OpenRA.Mods.RA
+{
+	class StartGameNotificationInfo : ITraitInfo
+	{
+		public readonly string Notification = "StartGame";
+
+		public object Create(ActorInitializer init) { return new StartGameNotification(this); }
+	}
+
+	class StartGameNotification : IWorldLoaded
+	{
+		StartGameNotificationInfo info;
+		public StartGameNotification(StartGameNotificationInfo info)
+		{
+			this.info = info;
+		}
+
+		public void WorldLoaded(World w, WorldRenderer wr)
+		{
+			Sound.PlayNotification(null, "Speech", info.Notification, null);
+		}
+	}
+}