Salvage expeditions (#12745)

Content.Shared/Procedural/Loot/DungeonClusterLoot.cs

@@ -0,0 +1,24 @@
+using Content.Shared.Random;
+using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom.Prototype;
+
+namespace Content.Shared.Procedural.Loot;
+
+/// <summary>
+/// Spawns loot at points in the specified area inside of a dungeon room.
+/// </summary>
+public sealed class DungeonClusterLoot : IDungeonLoot
+{
+    /// <summary>
+    /// Spawns in a cluster.
+    /// </summary>
+    [DataField("clusterAmount")]
+    public int ClusterAmount = 1;
+
+    /// <summary>
+    /// Number of clusters to spawn.
+    /// </summary>
+    [DataField("clusters")] public int Points = 1;
+
+    [DataField("lootTable", required: true, customTypeSerializer: typeof(PrototypeIdSerializer<WeightedRandomPrototype>))]
+    public string Prototype { get; } = string.Empty;
+}