Coordinates Disks & Shuttle FTL Travel (#23240)

* Adds the CentComm Disk and configures it to work with direct-use shuttles

* Added functionality for drone shuttles (i.e. cargo shuttle)

* Adds support for pods, and a disk console object for disks to be inserted into. Also sprites.

* Added the disk to HoP's locker

* Removed leftover logs & comments

* Fix for integration test

* Apply suggestions from code review (formatting & proper DataField)

Co-authored-by: 0x6273 <0x40@keemail.me>

* Fix integration test & changes based on code review

* Includes Disk Cases to contain Coordinate Disks, which are now CDs instead of Floppy Disks

* Check pods & non-evac shuttles for CentCom travel, even in FTL

* Import

* Remove CentCom travel restrictions & pod disk consoles

* Major changes that changes the coordinates disk system to work with salvage expeditions

* Missed CC diskcase removal

* Fix build

* Review suggestions and changes

* Major additional changes after merge

* Minor tag miss

* Integration test fix

* review

---------

Co-authored-by: 0x6273 <0x40@keemail.me>
Co-authored-by: metalgearsloth <comedian_vs_clown@hotmail.com>

Content.Shared/Shuttles/Components/FTLDestinationComponent.cs

@@ -23,4 +23,10 @@ public sealed partial class FTLDestinationComponent : Component
     /// </summary>
     [DataField, AutoNetworkedField]
     public bool BeaconsOnly;
+
+    /// <summary>
+    /// Shuttles must use a corresponding CD to travel to this location.
+    /// </summary>
+    [ViewVariables(VVAccess.ReadWrite), DataField, AutoNetworkedField]
+    public bool RequireCoordinateDisk = false;
 }

Content.Shared/Shuttles/Components/SharedShuttleConsoleComponent.cs

@@ -9,7 +9,7 @@ namespace Content.Shared.Shuttles.Components
     [NetworkedComponent]
     public abstract partial class SharedShuttleConsoleComponent : Component
     {
-
+        public static string DiskSlotName = "disk_slot";
     }
 
     [Serializable, NetSerializable]

Content.Shared/Shuttles/Components/ShuttleDestinationCoordinatesComponent.cs

@@ -0,0 +1,15 @@
+namespace Content.Shared.Shuttles.Components;
+using Robust.Shared.GameStates;
+
+/// <summary>
+/// Enables a shuttle to travel to a destination with an item inserted into its console
+/// </summary>
+[RegisterComponent, NetworkedComponent, AutoGenerateComponentState]
+public sealed partial class ShuttleDestinationCoordinatesComponent : Component
+{
+    /// <summary>
+    /// Uid for entity containing the FTLDestination component
+    /// </summary>
+    [ViewVariables(VVAccess.ReadWrite), DataField, AutoNetworkedField]
+    public EntityUid? Destination;
+}

Content.Shared/Shuttles/Systems/SharedShuttleSystem.cs

@@ -1,3 +1,4 @@
+using Content.Shared.Containers.ItemSlots;
 using Content.Shared.Shuttles.BUIStates;
 using Content.Shared.Shuttles.Components;
 using Content.Shared.Shuttles.UI.MapObjects;
@@ -10,7 +11,8 @@ namespace Content.Shared.Shuttles.Systems;
 
 public abstract partial class SharedShuttleSystem : EntitySystem
 {
-    [Dependency] private   readonly IMapManager _mapManager = default!;
+    [Dependency] private readonly IMapManager _mapManager = default!;
+    [Dependency] private readonly ItemSlotsSystem _itemSlots = default!;
     [Dependency] protected readonly SharedMapSystem Maps = default!;
     [Dependency] protected readonly SharedTransformSystem XformSystem = default!;
 
@@ -34,7 +36,7 @@ public abstract partial class SharedShuttleSystem : EntitySystem
     /// <summary>
     /// Returns whether an entity can FTL to the specified map.
     /// </summary>
-    public bool CanFTLTo(EntityUid shuttleUid, MapId targetMap)
+    public bool CanFTLTo(EntityUid shuttleUid, MapId targetMap, EntityUid consoleUid)
     {
         var mapUid = _mapManager.GetMapEntityId(targetMap);
         var shuttleMap = _xformQuery.GetComponent(shuttleUid).MapID;
@@ -42,10 +44,40 @@ public abstract partial class SharedShuttleSystem : EntitySystem
         if (shuttleMap == targetMap)
             return true;
 
-        if (!TryComp<FTLDestinationComponent>(mapUid, out var destination) ||
-            !destination.Enabled)
-        {
+        if (!TryComp<FTLDestinationComponent>(mapUid, out var destination) || !destination.Enabled)
             return false;
+
+        if (destination.RequireCoordinateDisk)
+        {
+            if (!TryComp<ItemSlotsComponent>(consoleUid, out var slot))
+            {
+                return false;
+            }
+
+            if (!_itemSlots.TryGetSlot(consoleUid, SharedShuttleConsoleComponent.DiskSlotName, out var itemSlot, component: slot) || !itemSlot.HasItem)
+            {
+                return false;
+            }
+
+            if (itemSlot.Item is { Valid: true } disk)
+            {
+                ShuttleDestinationCoordinatesComponent? diskCoordinates = null;
+                if (!Resolve(disk, ref diskCoordinates))
+                {
+                    return false;
+                }
+
+                var diskCoords = diskCoordinates.Destination;
+
+                if (diskCoords == null || !TryComp<FTLDestinationComponent>(diskCoords.Value, out var diskDestination) || diskDestination != destination)
+                {
+                    return false;
+                }
+            }
+            else
+            {
+                return false;
+            }
         }
 
         if (HasComp<FTLMapComponent>(mapUid))