Animals make hearts when you pet them (#20859)

Content.Server/Interaction/Components/InteractionPopupComponent.cs

@@ -1,4 +1,5 @@
 using Robust.Shared.Audio;
+using Robust.Shared.Prototypes;
 
 namespace Content.Server.Interaction.Components;
 
@@ -40,6 +41,18 @@ public sealed partial class InteractionPopupComponent : Component
     [DataField("interactFailureSound")]
     public SoundSpecifier? InteractFailureSound;
 
+    /// <summary>
+    /// a prototype that will spawn upon successful interaction (as planned only for special effects)
+    /// </summary>
+    [DataField, ViewVariables(VVAccess.ReadWrite)]
+    public EntProtoId? InteractSuccessSpawn;
+
+    /// <summary>
+    /// a prototype that will spawn upon failure interaction (as planned only for special effects)
+    /// </summary>
+    [DataField, ViewVariables(VVAccess.ReadWrite)]
+    public EntProtoId? InteractFailureSpawn;
+
     /// <summary>
     /// Chance that an interaction attempt will succeed.
     /// 1   = always play "success" popup and sound.