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/Conditions/GrantExternalConditionToCrusher.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.Primitives;
+using OpenRA.Traits;
+
+namespace OpenRA.Mods.Common.Traits
+{
+	[Desc("Grant a condition to the crushing actor.")]
+	public class GrantExternalConditionToCrusherInfo : TraitInfo
+	{
+		[Desc("The condition to apply on a crush attempt. Must be included among the crusher actor's ExternalCondition traits.")]
+		public readonly string WarnCrushCondition = null;
+
+		[Desc("Duration of the condition applied on a crush attempt (in ticks). Set to 0 for a permanent condition.")]
+		public readonly int WarnCrushDuration = 0;
+
+		[Desc("The condition to apply on a successful crush. Must be included among the crusher actor's ExternalCondition traits.")]
+		public readonly string OnCrushCondition = null;
+
+		[Desc("Duration of the condition applied on a successful crush (in ticks). Set to 0 for a permanent condition.")]
+		public readonly int OnCrushDuration = 0;
+
+		public override object Create(ActorInitializer init) { return new GrantExternalConditionToCrusher(this); }
+	}
+
+	public class GrantExternalConditionToCrusher : INotifyCrushed
+	{
+		public readonly GrantExternalConditionToCrusherInfo Info;
+
+		public GrantExternalConditionToCrusher(GrantExternalConditionToCrusherInfo info)
+		{
+			Info = info;
+		}
+
+		void INotifyCrushed.OnCrush(Actor self, Actor crusher, BitSet<CrushClass> crushClasses)
+		{
+			crusher.TraitsImplementing<ExternalCondition>()
+				.FirstOrDefault(t => t.Info.Condition == Info.OnCrushCondition && t.CanGrantCondition(self))
+				?.GrantCondition(crusher, self, Info.OnCrushDuration);
+		}
+
+		void INotifyCrushed.WarnCrush(Actor self, Actor crusher, BitSet<CrushClass> crushClasses)
+		{
+			crusher.TraitsImplementing<ExternalCondition>()
+				.FirstOrDefault(t => t.Info.Condition == Info.WarnCrushCondition && t.CanGrantCondition(self))
+				?.GrantCondition(crusher, self, Info.WarnCrushDuration);
+		}
+	}
+}