pAIs Play Music (#5614)

* Disable check

* vehicle test

* Make PAI stop instrument when turning off (player leaves/ejected)

* Give pAI an instrument component with a custom soundfont

* Add pAI synth program to custom ss14 soundfont

* Add new PAIMidi action that pAIs use to open their instruments

* Changed instrument component to allow its player to be the actor of its parent item

* Oops. Readds instrumentcomponent.

* ECS Changes

* Changed soundfont to ringtone

* Revert "Disable check"

This reverts commit 86001d8b5e94ee38d0c9504cb19826327b04fb16.

* Remove action parameters from ghost placeholder

* Revert "vehicle test"

This reverts commit 8a8ecf41083e0d5c8d4363ff02981bdab04bcd1c.

* Fixes to whitespace

* Even more fixes to whitespace

* Removed paiSynth sample from spacestation14.sf2

* Yet another indentation touchup

Content.Server/Actions/Actions/PAIMidi.cs

@@ -0,0 +1,34 @@
+using System;
+using System.Linq;
+using Content.Server.Ghost;
+using Content.Shared.Actions.Behaviors;
+using Content.Shared.Actions.Components;
+using Content.Shared.Cooldown;
+using JetBrains.Annotations;
+using Robust.Shared.GameObjects;
+using Robust.Shared.IoC;
+using Robust.Shared.Serialization.Manager.Attributes;
+using Robust.Server.GameObjects;
+using Content.Shared.Instruments;
+
+namespace Content.Server.Actions.Actions
+{
+    /// <summary>
+    ///     Pull up MIDI instrument interface for PAIs to "play themselves"
+    /// </summary>
+    [UsedImplicitly]
+    [DataDefinition]
+    public class PAIMidi : IInstantAction
+    {
+
+        public void DoInstantAction(InstantActionEventArgs args)
+        {
+            if (!args.Performer.TryGetComponent<ServerUserInterfaceComponent>(out var serverUi)) return;
+            if (!args.Performer.TryGetComponent<ActorComponent>(out var actor)) return;
+            if (!serverUi.TryGetBoundUserInterface(InstrumentUiKey.Key,out var bui)) return;
+
+            bui.Toggle(actor.PlayerSession);
+
+        }
+    }
+}

Content.Server/PAI/PAISystem.cs

@@ -2,9 +2,12 @@ using Content.Shared.Examine;
 using Content.Shared.Interaction;
 using Content.Shared.PAI;
 using Content.Shared.Verbs;
+using Content.Shared.Instruments;
 using Content.Server.Popups;
+using Content.Server.Instruments;
 using Content.Server.Ghost.Roles.Components;
 using Content.Server.Mind.Components;
+using Robust.Server.GameObjects;
 using Robust.Shared.IoC;
 using Robust.Shared.Log;
 using Robust.Shared.GameObjects;
@@ -16,6 +19,7 @@ namespace Content.Server.PAI
     public class PAISystem : SharedPAISystem
     {
         [Dependency] private readonly PopupSystem _popupSystem = default!;
+        [Dependency] private readonly InstrumentSystem _instrumentSystem = default!;
 
         public override void Initialize()
         {
@@ -97,6 +101,15 @@ namespace Content.Server.PAI
         private void PAITurningOff(EntityUid uid)
         {
             UpdatePAIAppearance(uid, PAIStatus.Off);
+            //  Close the instrument interface if it was open
+            //  before closing
+            if (EntityManager.TryGetComponent<ServerUserInterfaceComponent>(uid, out var serverUi))
+                if (EntityManager.TryGetComponent<ActorComponent>(uid, out var actor))
+                    if (serverUi.TryGetBoundUserInterface(InstrumentUiKey.Key,out var bui))
+                        bui.Close(actor.PlayerSession);
+
+            //  Stop instrument
+            if (EntityManager.TryGetComponent<InstrumentComponent>(uid, out var instrument)) _instrumentSystem.Clean(uid, instrument);
             if (EntityManager.TryGetComponent<MetaDataComponent>(uid, out var metadata))
             {
                 var proto = metadata.EntityPrototype;