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/DockClientBase.cs

@@ -0,0 +1,56 @@
+#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 OpenRA.Primitives;
+using OpenRA.Traits;
+
+namespace OpenRA.Mods.Common.Traits
+{
+	public abstract class DockClientBaseInfo : ConditionalTraitInfo, IDockClientInfo, Requires<IDockClientManagerInfo> { }
+
+	public abstract class DockClientBase<InfoType> : ConditionalTrait<InfoType>, IDockClient, INotifyCreated where InfoType : DockClientBaseInfo
+	{
+		readonly Actor self;
+
+		public abstract BitSet<DockType> GetDockType { get; }
+		public DockClientManager DockClientManager { get; }
+
+		protected DockClientBase(Actor self, InfoType info)
+			: base(info)
+		{
+			this.self = self;
+			DockClientManager = self.TraitOrDefault<DockClientManager>();
+		}
+
+		public virtual bool CanDock(BitSet<DockType> type, bool forceEnter = false)
+		{
+			return !IsTraitDisabled && GetDockType.Overlaps(type);
+		}
+
+		public virtual bool CanDockAt(Actor hostActor, IDockHost host, bool forceEnter = false, bool ignoreOccupancy = false)
+		{
+			return CanDock(host.GetDockType, forceEnter)
+				&& host.IsDockingPossible(self, this, ignoreOccupancy);
+		}
+
+		public virtual bool CanQueueDockAt(Actor hostActor, IDockHost host, bool forceEnter, bool isQueued)
+		{
+			return CanDock(host.GetDockType, true)
+				&& host.IsDockingPossible(self, this, true);
+		}
+
+		public virtual void OnDockStarted(Actor self, Actor hostActor, IDockHost host) { }
+
+		public virtual bool OnDockTick(Actor self, Actor hostActor, IDockHost host) { return false; }
+
+		public virtual void OnDockCompleted(Actor self, Actor hostActor, IDockHost host) { }
+	}
+}