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/Rearmable.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.Frozen;
+using System.Collections.Generic;
+using System.Linq;
+using OpenRA.Traits;
+
+namespace OpenRA.Mods.Common.Traits
+{
+	public class RearmableInfo : TraitInfo
+	{
+		[ActorReference]
+		[FieldLoader.Require]
+		[Desc("Actors that this actor can dock to and get rearmed by.")]
+		public readonly FrozenSet<string> RearmActors = FrozenSet<string>.Empty;
+
+		[Desc("Name(s) of AmmoPool(s) that use this trait to rearm.")]
+		public readonly FrozenSet<string> AmmoPools = new HashSet<string> { "primary" }.ToFrozenSet();
+
+		public override object Create(ActorInitializer init) { return new Rearmable(this); }
+	}
+
+	public class Rearmable : INotifyCreated, INotifyDockClient
+	{
+		public readonly RearmableInfo Info;
+
+		public Rearmable(RearmableInfo info)
+		{
+			Info = info;
+		}
+
+		public AmmoPool[] RearmableAmmoPools { get; private set; }
+
+		void INotifyCreated.Created(Actor self)
+		{
+			RearmableAmmoPools = self.TraitsImplementing<AmmoPool>().Where(p => Info.AmmoPools.Contains(p.Info.Name)).ToArray();
+		}
+
+		void INotifyDockClient.Docked(Actor self, Actor dock)
+		{
+			// Reset the ReloadDelay to avoid any issues with early cancellation
+			// from previous reload attempts (explicit order, host building died, etc).
+			foreach (var pool in RearmableAmmoPools)
+				pool.RemainingTicks = pool.Info.ReloadDelay;
+		}
+
+		void INotifyDockClient.Undocked(Actor self, Actor dock) { }
+
+		public bool RearmTick(Actor self)
+		{
+			var rearmComplete = true;
+			foreach (var ammoPool in RearmableAmmoPools)
+			{
+				if (!ammoPool.HasFullAmmo)
+				{
+					if (--ammoPool.RemainingTicks <= 0)
+					{
+						ammoPool.RemainingTicks = ammoPool.Info.ReloadDelay;
+						if (!string.IsNullOrEmpty(ammoPool.Info.RearmSound))
+							Game.Sound.PlayToPlayer(SoundType.World, self.Owner, ammoPool.Info.RearmSound, self.CenterPosition);
+
+						ammoPool.GiveAmmo(self, ammoPool.Info.ReloadCount);
+					}
+
+					rearmComplete = false;
+				}
+			}
+
+			return rearmComplete;
+		}
+	}
+}