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/Scripting/Properties/HealthProperties.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 Eluant;
+using OpenRA.Primitives;
+using OpenRA.Scripting;
+using OpenRA.Traits;
+
+namespace OpenRA.Mods.Common.Scripting
+{
+	[ScriptPropertyGroup("General")]
+	public class HealthProperties : ScriptActorProperties, Requires<IHealthInfo>
+	{
+		readonly IHealth health;
+		public HealthProperties(ScriptContext context, Actor self)
+			: base(context, self)
+		{
+			health = self.Trait<IHealth>();
+		}
+
+		[Desc("Current health of the actor.")]
+		public int Health
+		{
+			get => health.HP;
+			set => health.InflictDamage(Self, Self, new Damage(health.HP - value), true);
+		}
+
+		[Desc("Maximum health of the actor.")]
+		public int MaxHealth => health.MaxHP;
+
+		[Desc("Kill the actor. damageTypes may be omitted, specified as a string, or as table of strings.")]
+		public void Kill([ScriptEmmyTypeOverride("string|{ [unknown]: string }")] object damageTypes = null)
+		{
+			Damage damage;
+			if (damageTypes is string d)
+				damage = new Damage(health.MaxHP, new BitSet<DamageType>([d]));
+			else if (damageTypes is LuaTable t && t.TryGetClrValue(out string[] ds))
+				damage = new Damage(health.MaxHP, new BitSet<DamageType>(ds));
+			else
+				damage = new Damage(health.MaxHP);
+
+			health.InflictDamage(Self, Self, damage, true);
+		}
+	}
+}