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/IngameRadarDisplayLogic.cs

@@ -0,0 +1,52 @@
+#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.Linq;
+using OpenRA.Mods.Common.Traits;
+using OpenRA.Mods.Common.Traits.Radar;
+using OpenRA.Primitives;
+using OpenRA.Widgets;
+
+namespace OpenRA.Mods.Common.Widgets.Logic
+{
+	public class IngameRadarDisplayLogic : ChromeLogic
+	{
+		[ObjectCreator.UseCtor]
+		public IngameRadarDisplayLogic(Widget widget, World world)
+		{
+			var radarEnabled = false;
+			var cachedRadarEnabled = false;
+			var blockColor = Color.Transparent;
+			var radar = widget.Get<RadarWidget>("RADAR_MINIMAP");
+			radar.IsEnabled = () => radarEnabled;
+			var devMode = world.LocalPlayer.PlayerActor.Trait<DeveloperMode>();
+
+			var ticker = widget.Get<LogicTickerWidget>("RADAR_TICKER");
+			ticker.OnTick = () =>
+			{
+				radarEnabled = devMode.DisableShroud || world.ActorsHavingTrait<ProvidesRadar>(r => !r.IsTraitDisabled)
+					.Any(a => a.Owner == world.LocalPlayer);
+
+				if (radarEnabled != cachedRadarEnabled)
+					Game.Sound.PlayNotification(world.Map.Rules, null, "Sounds", radarEnabled ? radar.SoundUp : radar.SoundDown, null);
+				cachedRadarEnabled = radarEnabled;
+			};
+
+			var block = widget.GetOrNull<ColorBlockWidget>("RADAR_FADETOBLACK");
+			if (block != null)
+			{
+				radar.Animating = x => blockColor = Color.FromArgb((int)(255 * x), Color.Black);
+				block.IsVisible = () => blockColor.A != 0;
+				block.GetColor = () => blockColor;
+			}
+		}
+	}
+}