Generalized material spawning (#12489)

Content.Server/Materials/MaterialStorageSystem.cs

@@ -1,9 +1,11 @@
 using Content.Server.Administration.Logs;
 using Content.Shared.Materials;
 using Content.Shared.Popups;
-using Content.Server.Power.Components;
-using Content.Shared.Database;
 using Content.Shared.Stacks;
+using Content.Server.Power.Components;
+using Content.Server.Construction.Components;
+using Content.Server.Stack;
+using Content.Shared.Database;
 
 namespace Content.Server.Materials;
 
@@ -15,6 +17,21 @@ public sealed class MaterialStorageSystem : SharedMaterialStorageSystem
     [Dependency] private readonly IAdminLogManager _adminLogger = default!;
     [Dependency] private readonly SharedAudioSystem _audio = default!;
     [Dependency] private readonly SharedPopupSystem _popup = default!;
+    [Dependency] private readonly StackSystem _stackSystem = default!;
+
+    public override void Initialize()
+    {
+        base.Initialize();
+        SubscribeLocalEvent<MaterialStorageComponent, MachineDeconstructedEvent>(OnDeconstructed);
+    }
+
+    private void OnDeconstructed(EntityUid uid, MaterialStorageComponent component, MachineDeconstructedEvent args)
+    {
+        foreach (var (material, amount) in component.Storage)
+        {
+            _stackSystem.SpawnMultipleFromMaterial(amount, material, Transform(uid).Coordinates);
+        }
+    }
 
     public override bool TryInsertMaterialEntity(EntityUid user, EntityUid toInsert, EntityUid receiver, MaterialStorageComponent? component = null)
     {