Ethereal Jaunt Spell for Wizard & Jaunt ECS (#33201)

* Act

* Adds Jaunt ECS and related prototypes

* Adds jaunt sounds

* Adds enter and exit sound support to polymorphs

* Updates jaunt description

* Adds jaunt action sprite and changes jaunt polymorph to use it

* Adds Jaunt and upgrade to the wizard grimoire

* Makes base mob jaunt parent off of incorporeal and basemob, adds blue ghost sprite for ethereal jaunt

* Update Resources/Locale/en-US/store/spellbook-catalog.ftl

Co-authored-by: slarticodefast <161409025+slarticodefast@users.noreply.github.com>

* Update Resources/Prototypes/Entities/Mobs/Player/jaunt_mobs.yml

Co-authored-by: slarticodefast <161409025+slarticodefast@users.noreply.github.com>

* Update Resources/Prototypes/Entities/Mobs/Player/jaunt_mobs.yml

Co-authored-by: slarticodefast <161409025+slarticodefast@users.noreply.github.com>

* Update Resources/Prototypes/Entities/Mobs/Player/jaunt_mobs.yml

Co-authored-by: slarticodefast <161409025+slarticodefast@users.noreply.github.com>

* Update Content.Shared/Polymorph/PolymorphPrototype.cs

Co-authored-by: slarticodefast <161409025+slarticodefast@users.noreply.github.com>

* Update Content.Shared/Polymorph/PolymorphPrototype.cs

Co-authored-by: slarticodefast <161409025+slarticodefast@users.noreply.github.com>

* removes meta changes

* removes other meta changes

* adds context menu and a description to basemobjaunt

* comments for jaunt component and adds on component shutdown method

* Update Content.Shared/Jaunt/JauntComponent.cs

* Update Content.Shared/Jaunt/JauntComponent.cs

* Update Content.Shared/Jaunt/JauntComponent.cs

* Update Resources/Prototypes/Catalog/spellbook_catalog.yml

---------

Co-authored-by: lzk <124214523+lzk228@users.noreply.github.com>
Co-authored-by: slarticodefast <161409025+slarticodefast@users.noreply.github.com>

Content.Shared/Jaunt/JauntComponent.cs

@@ -0,0 +1,26 @@
+using Robust.Shared.GameStates;
+using Robust.Shared.Prototypes;
+
+namespace Content.Shared.Jaunt;
+
+/// <summary>
+///     Used to control various aspects of a Jaunt.
+///     Can be used in place of giving a jaunt-action directly.
+/// </summary>
+[RegisterComponent, NetworkedComponent]
+public sealed partial class JauntComponent : Component
+{
+    /// <summary>
+    ///     Which Jaunt Action the component should grant.
+    /// </summary>
+    [DataField]
+    public EntProtoId JauntAction = "ActionPolymorphJaunt";
+
+    /// <summary>
+    ///     The jaunt action itself.
+    /// </summary>
+    public EntityUid? Action;
+
+    // TODO: Enter & Exit Times and Whitelist when Actions are reworked and can support it
+    // TODO: Cooldown pausing when Actions can support it
+}

Content.Shared/Jaunt/JauntSystem.cs

@@ -0,0 +1,26 @@
+using Content.Shared.Actions;
+
+namespace Content.Shared.Jaunt;
+public sealed class JauntSystem : EntitySystem
+{
+    [Dependency] private readonly SharedActionsSystem _actions = default!;
+
+    public override void Initialize()
+    {
+        base.Initialize();
+        SubscribeLocalEvent<JauntComponent, MapInitEvent>(OnInit);
+        SubscribeLocalEvent<JauntComponent, ComponentShutdown>(OnShutdown);
+    }
+
+    private void OnInit(Entity<JauntComponent> ent, ref MapInitEvent args)
+    {
+        _actions.AddAction(ent.Owner, ref ent.Comp.Action, ent.Comp.JauntAction);
+    }
+
+    private void OnShutdown(Entity<JauntComponent> ent, ref ComponentShutdown args)
+    {
+        _actions.RemoveAction(ent.Owner, ent.Comp.Action);
+    }
+
+}
+

Content.Shared/Polymorph/PolymorphPrototype.cs

@@ -1,3 +1,4 @@
+using Robust.Shared.Audio;
 using Robust.Shared.Prototypes;
 using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom.Prototype.Array;
 
@@ -115,6 +116,18 @@ public sealed partial record PolymorphConfiguration
     [DataField(serverOnly: true)]
     [ViewVariables(VVAccess.ReadWrite)]
     public TimeSpan Cooldown = TimeSpan.Zero;
+
+    /// <summary>
+    ///     If not null, this sound will be played when being polymorphed into something.
+    /// </summary>
+    [DataField]
+    public SoundSpecifier? PolymorphSound;
+
+    /// <summary>
+    ///     If not null, this sound will be played when being reverted from a polymorph.
+    /// </summary>
+    [DataField]
+    public SoundSpecifier? ExitPolymorphSound;
 }
 
 public enum PolymorphInventoryChange : byte