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/Traits/Render/ReloadArmamentsBar.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.Collections.Generic;
+using System.Collections.Immutable;
+using System.Linq;
+using OpenRA.Primitives;
+using OpenRA.Traits;
+
+namespace OpenRA.Mods.Common.Traits.Render
+{
+	[Desc("Visualizes the minimum remaining time for reloading the armaments.")]
+	sealed class ReloadArmamentsBarInfo : TraitInfo
+	{
+		[Desc("Armament names")]
+		public readonly ImmutableArray<string> Armaments = ["primary", "secondary"];
+
+		public readonly Color Color = Color.Red;
+
+		public override object Create(ActorInitializer init) { return new ReloadArmamentsBar(init.Self, this); }
+	}
+
+	sealed class ReloadArmamentsBar : ISelectionBar, INotifyCreated
+	{
+		readonly ReloadArmamentsBarInfo info;
+		readonly Actor self;
+		IEnumerable<Armament> armaments;
+
+		public ReloadArmamentsBar(Actor self, ReloadArmamentsBarInfo info)
+		{
+			this.self = self;
+			this.info = info;
+		}
+
+		void INotifyCreated.Created(Actor self)
+		{
+			// Name check can be cached but enabled check can't.
+			armaments = self.TraitsImplementing<Armament>().Where(a => info.Armaments.Contains(a.Info.Name)).ToArray().Where(t => !t.IsTraitDisabled);
+		}
+
+		float ISelectionBar.GetValue()
+		{
+			if (!self.Owner.IsAlliedWith(self.World.RenderPlayer))
+				return 0;
+
+			return armaments.Min(a => a.FireDelay / (float)a.Weapon.ReloadDelay);
+		}
+
+		Color ISelectionBar.GetColor() { return info.Color; }
+		bool ISelectionBar.DisplayWhenEmpty => false;
+	}
+}