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/WithFacingSpriteBody.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 OpenRA.Graphics;
+using OpenRA.Mods.Common.Graphics;
+using OpenRA.Traits;
+
+namespace OpenRA.Mods.Common.Traits.Render
+{
+	public class WithFacingSpriteBodyInfo : WithSpriteBodyInfo, Requires<BodyOrientationInfo>, Requires<IFacingInfo>
+	{
+		public override object Create(ActorInitializer init) { return new WithFacingSpriteBody(init, this); }
+
+		public override IEnumerable<IActorPreview> RenderPreviewSprites(ActorPreviewInitializer init, string image, int facings, PaletteReference p)
+		{
+			if (!EnabledByDefault)
+				yield break;
+
+			var anim = new Animation(init.World, image, init.GetFacing());
+			anim.PlayRepeating(RenderSprites.NormalizeSequence(anim, init.GetDamageState(), Sequence));
+
+			yield return new SpriteActorPreview(anim, () => WVec.Zero, () => 0, p);
+		}
+	}
+
+	public class WithFacingSpriteBody : WithSpriteBody
+	{
+		public WithFacingSpriteBody(ActorInitializer init, WithFacingSpriteBodyInfo info)
+			: base(init, info, RenderSprites.MakeFacingFunc(init.Self)) { }
+	}
+}