Add fultons (#18958)

Content.Shared/Salvage/Fulton/FultonedComponent.cs

@@ -0,0 +1,40 @@
+using Robust.Shared.Audio;
+using Robust.Shared.GameStates;
+using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom;
+
+namespace Content.Shared.Salvage.Fulton;
+
+/// <summary>
+/// Marks an entity as pending being fultoned.
+/// </summary>
+[RegisterComponent, NetworkedComponent, AutoGenerateComponentState(true)]
+public sealed partial class FultonedComponent : Component
+{
+    /// <summary>
+    /// Effect entity to delete upon removing the component. Only matters clientside.
+    /// </summary>
+    [ViewVariables, DataField("effect"), AutoNetworkedField]
+    public EntityUid Effect { get; set; }
+
+    [ViewVariables(VVAccess.ReadWrite), DataField("beacon")]
+    public EntityUid? Beacon;
+
+    [ViewVariables(VVAccess.ReadWrite), DataField("fultonDuration"), AutoNetworkedField]
+    public TimeSpan FultonDuration = TimeSpan.FromSeconds(45);
+
+    /// <summary>
+    /// When the fulton is travelling to the beacon.
+    /// </summary>
+    [ViewVariables(VVAccess.ReadWrite), DataField("nextFulton", customTypeSerializer:typeof(TimeOffsetSerializer)), AutoNetworkedField]
+    public TimeSpan NextFulton;
+
+    [ViewVariables(VVAccess.ReadWrite), DataField("sound"), AutoNetworkedField]
+    public SoundSpecifier? Sound = new SoundPathSpecifier("/Audio/Items/Mining/fultext_launch.ogg");
+
+    // Mainly for admemes.
+    /// <summary>
+    /// Can the fulton be removed.
+    /// </summary>
+    [ViewVariables(VVAccess.ReadWrite), DataField("removeable")]
+    public bool Removeable = true;
+}