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/WithHarvestAnimation.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.Linq;
+using OpenRA.Traits;
+
+namespace OpenRA.Mods.Common.Traits.Render
+{
+	public class WithHarvestAnimationInfo : TraitInfo, Requires<WithSpriteBodyInfo>, Requires<HarvesterInfo>
+	{
+		[SequenceReference]
+		[Desc("Displayed while harvesting.")]
+		public readonly string HarvestSequence = "harvest";
+
+		[Desc("Which sprite body to play the animation on.")]
+		public readonly string Body = "body";
+
+		public override object Create(ActorInitializer init) { return new WithHarvestAnimation(init, this); }
+	}
+
+	public class WithHarvestAnimation : INotifyHarvestAction
+	{
+		public readonly WithHarvestAnimationInfo Info;
+		readonly WithSpriteBody wsb;
+
+		public WithHarvestAnimation(ActorInitializer init, WithHarvestAnimationInfo info)
+		{
+			Info = info;
+			wsb = init.Self.TraitsImplementing<WithSpriteBody>().Single(w => w.Info.Name == Info.Body);
+		}
+
+		void INotifyHarvestAction.Harvested(Actor self, string resourceType)
+		{
+			var sequence = wsb.NormalizeSequence(self, Info.HarvestSequence);
+			if (wsb.DefaultAnimation.HasSequence(sequence) && wsb.DefaultAnimation.CurrentSequence.Name != sequence)
+				wsb.PlayCustomAnimation(self, sequence);
+		}
+
+		void INotifyHarvestAction.MovingToResources(Actor self, CPos targetCell) { }
+		void INotifyHarvestAction.MovementCancelled(Actor self) { }
+	}
+}