Split unrelated hotkeys from WorldInteractionController.

OpenRA.Mods.Common/Widgets/Logic/Ingame/Hotkeys/PauseHotkeyLogic.cs

@@ -0,0 +1,42 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2017 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, either version 3 of
+ * the License, or (at your option) any later version. For more
+ * information, see COPYING.
+ */
+#endregion
+
+using System.Collections.Generic;
+using OpenRA.Graphics;
+using OpenRA.Mods.Common.Lint;
+using OpenRA.Widgets;
+
+namespace OpenRA.Mods.Common.Widgets.Logic.Ingame
+{
+	[ChromeLogicArgsHotkeys("PauseKey")]
+	public class PauseHotkeyLogic : SingleHotkeyBaseLogic
+	{
+		readonly World world;
+
+		[ObjectCreator.UseCtor]
+		public PauseHotkeyLogic(Widget widget, World world, Dictionary<string, MiniYaml> logicArgs)
+			: base(widget, "PauseKey", "WORLD_KEYHANDLER", logicArgs)
+		{
+			this.world = world;
+		}
+
+		protected override bool OnHotkeyActivated(KeyInput e)
+		{
+			// Disable pausing for spectators and defeated players unless they are the game host
+			if (!Game.IsHost && (world.LocalPlayer == null || world.LocalPlayer.WinState == WinState.Lost))
+				return false;
+
+			world.SetPauseState(!world.Paused);
+
+			return true;
+		}
+	}
+}