Add a quick save button to the map editor.

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

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+#region Copyright & License Information
+/*
+ * Copyright (c) The OpenRA Developers and Contributors
+ * 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;
+using System.Collections.Generic;
+using OpenRA.FileSystem;
+using OpenRA.Mods.Common.Lint;
+using OpenRA.Mods.Common.Traits;
+using OpenRA.Widgets;
+
+namespace OpenRA.Mods.Common.Widgets.Logic.Ingame
+{
+	[ChromeLogicArgsHotkeys("EditorQuickSaveKey")]
+	public class EditorQuickSaveHotkeyLogic : SingleHotkeyBaseLogic
+	{
+		readonly World world;
+		readonly ModData modData;
+
+		[ObjectCreator.UseCtor]
+		public EditorQuickSaveHotkeyLogic(Widget widget, ModData modData, World world, Dictionary<string, MiniYaml> logicArgs)
+			: base(widget, modData, "QuickSaveKey", "GLOBAL_KEYHANDLER", logicArgs)
+		{
+			this.world = world;
+			this.modData = modData;
+		}
+
+		protected override bool OnHotkeyActivated(KeyInput keyInput)
+		{
+			var actionManager = world.WorldActor.TraitOrDefault<EditorActionManager>();
+			if (actionManager != null && (!actionManager.Modified || actionManager.SaveFailed))
+				return false;
+
+			var map = world.Map;
+			Action<string> saveMap = (string combinedPath) =>
+			{
+				var editorActorLayer = world.WorldActor.Trait<EditorActorLayer>();
+
+				var actorDefinitions = editorActorLayer.Save();
+				if (actorDefinitions != null)
+					map.ActorDefinitions = actorDefinitions;
+
+				var playerDefinitions = editorActorLayer.Players.ToMiniYaml();
+				if (playerDefinitions != null)
+					map.PlayerDefinitions = playerDefinitions;
+
+				var package = (IReadWritePackage)map.Package;
+				SaveMapLogic.SaveMapInner(map, package, world, modData);
+			};
+
+			SaveMapLogic.SaveMap(modData, world, map, map.Package?.Name, saveMap);
+			return true;
+		}
+	}
+}