Add death types

OpenRA.Mods.Common/Traits/FireProjectilesOnDeath.cs

@@ -11,6 +11,7 @@
 
 using System.Linq;
 using OpenRA.GameRules;
+using OpenRA.Primitives;
 using OpenRA.Traits;
 
 namespace OpenRA.Mods.Common.Traits
@@ -23,6 +24,16 @@ namespace OpenRA.Mods.Common.Traits
 		[Desc("The weapons used for shrapnel.")]
 		public readonly string[] Weapons = [];
 
+		[Desc("What damage type needs to kill the actor to trigger the firing of projectiles? " +
+			"Leave empty to ignore damage types.")]
+		public readonly BitSet<DamageType> DeathTypes = default;
+
+		[Desc("The minimal amount of health loss required to trigger projectiles.")]
+		public readonly int MinimumDamage = 0;
+
+		[Desc("The maximum amount of health loss required to trigger projectiles.")]
+		public readonly int MaximumDamage = int.MaxValue;
+
 		[Desc("The amount of pieces of shrapnel to expel. Two values indicate a range.")]
 		public readonly int[] Pieces = [3, 10];
 
@@ -51,11 +62,17 @@ namespace OpenRA.Mods.Common.Traits
 		public FireProjectilesOnDeath(FireProjectilesOnDeathInfo info)
 			: base(info) { }
 
-		public void Killed(Actor self, AttackInfo attack)
+		void INotifyKilled.Killed(Actor self, AttackInfo attack)
 		{
 			if (IsTraitDisabled)
 				return;
 
+			if (!Info.DeathTypes.IsEmpty && !attack.Damage.DamageTypes.Overlaps(Info.DeathTypes))
+				return;
+
+			if (attack.Damage.Value <= Info.MinimumDamage || attack.Damage.Value >= Info.MaximumDamage)
+				return;
+
 			foreach (var wep in Info.WeaponInfos)
 			{
 				var pieces = Util.RandomInRange(self.World.SharedRandom, Info.Pieces);