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/Attack/AttackTurreted.cs

@@ -0,0 +1,51 @@
+#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.Immutable;
+using System.Linq;
+using OpenRA.Traits;
+
+namespace OpenRA.Mods.Common.Traits
+{
+	[Desc("Actor has a visual turret used to attack.")]
+	public class AttackTurretedInfo : AttackFollowInfo, Requires<TurretedInfo>
+	{
+		[Desc("Turret names")]
+		public readonly ImmutableArray<string> Turrets = ["primary"];
+
+		public override object Create(ActorInitializer init) { return new AttackTurreted(init.Self, this); }
+	}
+
+	public class AttackTurreted : AttackFollow
+	{
+		protected Turreted[] turrets;
+
+		public AttackTurreted(Actor self, AttackTurretedInfo info)
+			: base(self, info)
+		{
+			turrets = self.TraitsImplementing<Turreted>().Where(t => info.Turrets.Contains(t.Info.Turret)).ToArray();
+		}
+
+		protected override bool CanAttack(Actor self, in Target target)
+		{
+			if (target.Type == TargetType.Invalid)
+				return false;
+
+			// Don't break early from this loop - we want to bring all turrets to bear!
+			var turretReady = false;
+			foreach (var t in turrets)
+				if (t.FaceTarget(self, target))
+					turretReady = true;
+
+			return turretReady && base.CanAttack(self, target);
+		}
+	}
+}