Initial commit: OpenRA game engine

Fork from OpenRA/OpenRA with one-click launch script (start-ra.cmd)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

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

@@ -0,0 +1,71 @@
+#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.Collections.Generic;
+using System.Linq;
+using OpenRA.Graphics;
+using OpenRA.Mods.Common.Lint;
+using OpenRA.Mods.Common.Traits;
+using OpenRA.Traits;
+using OpenRA.Widgets;
+
+namespace OpenRA.Mods.Common.Widgets.Logic.Ingame
+{
+	[ChromeLogicArgsHotkeys("CycleProductionActorsKey")]
+	public class CycleProductionActorsHotkeyLogic : SingleHotkeyBaseLogic
+	{
+		readonly Viewport viewport;
+		readonly ISelection selection;
+		readonly World world;
+
+		readonly string clickSound = ChromeMetrics.Get<string>("ClickSound");
+
+		[ObjectCreator.UseCtor]
+		public CycleProductionActorsHotkeyLogic(Widget widget, ModData modData, WorldRenderer worldRenderer, World world, Dictionary<string, MiniYaml> logicArgs)
+			: base(widget, modData, "CycleProductionActorsKey", "WORLD_KEYHANDLER", logicArgs)
+		{
+			viewport = worldRenderer.Viewport;
+			selection = world.Selection;
+			this.world = world;
+
+			if (logicArgs.TryGetValue("ClickSound", out var yaml))
+				clickSound = yaml.Value;
+		}
+
+		protected override bool OnHotkeyActivated(KeyInput e)
+		{
+			var player = world.RenderPlayer ?? world.LocalPlayer;
+
+			var facilities = world.ActorsHavingTrait<Production>()
+				.Where(a => a.Owner == player && a.OccupiesSpace != null && !a.Info.HasTraitInfo<BaseBuildingInfo>()
+					&& a.TraitsImplementing<Production>().Any(t => !t.IsTraitDisabled))
+				.OrderBy(f => f.TraitsImplementing<Production>().First(t => !t.IsTraitDisabled).Info.Produces[0])
+				.ToList();
+
+			if (facilities.Count == 0)
+				return true;
+
+			var next = facilities
+				.SkipWhile(b => !selection.Contains(b))
+				.Skip(1)
+				.FirstOrDefault();
+
+			next ??= facilities[0];
+
+			Game.Sound.PlayNotification(world.Map.Rules, null, "Sounds", clickSound, null);
+
+			selection.Combine(world, [next], false, true);
+			viewport.Center(selection.Actors);
+
+			return true;
+		}
+	}
+}