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/ReloadAmmoPool.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
+{
+	[Desc("Reloads an ammo pool.")]
+	public class ReloadAmmoPoolInfo : PausableConditionalTraitInfo
+	{
+		[Desc("Reload ammo pool with this name.")]
+		public readonly string AmmoPool = "primary";
+
+		[Desc("Reload time in ticks per Count.")]
+		public readonly int Delay = 50;
+
+		[Desc("How much ammo is reloaded after Delay.")]
+		public readonly int Count = 1;
+
+		[Desc("Whether or not reload timer should be reset when ammo has been fired.")]
+		public readonly bool ResetOnFire = false;
+
+		[Desc("Play this sound each time ammo is reloaded.")]
+		public readonly string Sound = null;
+
+		public override object Create(ActorInitializer init) { return new ReloadAmmoPool(this); }
+
+		public override void RulesetLoaded(Ruleset rules, ActorInfo ai)
+		{
+			if (ai.TraitInfos<AmmoPoolInfo>().Count(ap => ap.Name == AmmoPool) != 1)
+				throw new YamlException("ReloadsAmmoPool.AmmoPool requires exactly one AmmoPool with matching Name!");
+
+			base.RulesetLoaded(rules, ai);
+		}
+	}
+
+	public class ReloadAmmoPool : PausableConditionalTrait<ReloadAmmoPoolInfo>, ITick, INotifyAttack, ISync
+	{
+		AmmoPool ammoPool;
+		IReloadAmmoModifier[] modifiers;
+
+		[VerifySync]
+		int remainingTicks;
+
+		public ReloadAmmoPool(ReloadAmmoPoolInfo info)
+			: base(info) { }
+
+		protected override void Created(Actor self)
+		{
+			ammoPool = self.TraitsImplementing<AmmoPool>().Single(ap => ap.Info.Name == Info.AmmoPool);
+			modifiers = self.TraitsImplementing<IReloadAmmoModifier>().ToArray();
+			base.Created(self);
+
+			self.World.AddFrameEndTask(w =>
+				remainingTicks = Util.ApplyPercentageModifiers(Info.Delay, modifiers.Select(m => m.GetReloadAmmoModifier())));
+		}
+
+		void INotifyAttack.Attacking(Actor self, in Target target, Armament a, Barrel barrel)
+		{
+			if (Info.ResetOnFire)
+				remainingTicks = Util.ApplyPercentageModifiers(Info.Delay, modifiers.Select(m => m.GetReloadAmmoModifier()));
+		}
+
+		void INotifyAttack.PreparingAttack(Actor self, in Target target, Armament a, Barrel barrel) { }
+
+		void ITick.Tick(Actor self)
+		{
+			if (IsTraitPaused || IsTraitDisabled)
+				return;
+
+			Reload(self, Info.Delay, Info.Count, Info.Sound);
+		}
+
+		protected virtual void Reload(Actor self, int reloadDelay, int reloadCount, string sound)
+		{
+			if (!ammoPool.HasFullAmmo && --remainingTicks == 0)
+			{
+				remainingTicks = Util.ApplyPercentageModifiers(reloadDelay, modifiers.Select(m => m.GetReloadAmmoModifier()));
+				if (!string.IsNullOrEmpty(sound))
+					Game.Sound.PlayToPlayer(SoundType.World, self.Owner, sound, self.CenterPosition);
+
+				ammoPool.GiveAmmo(self, reloadCount);
+			}
+		}
+	}
+}