Makes body scanner computers function as health analyzers for their linked operating table (funky-station#1438)

Co-authored-by: funkystationbot <funky@funkystation.org>

Author: mnva0

Content.Server/Medical/Components/HealthAnalyzerComponent.cs

@@ -15,6 +15,7 @@
 // SPDX-FileCopyrightText: 2024 Tadeo <td12233a@gmail.com>
 // SPDX-FileCopyrightText: 2024 deltanedas <39013340+deltanedas@users.noreply.github.com>
 // SPDX-FileCopyrightText: 2025 Tay <td12233a@gmail.com>
+// SPDX-FileCopyrightText: 2025 mnva <218184747+mnva0@users.noreply.github.com>
 // SPDX-FileCopyrightText: 2025 pa.pecherskij <pa.pecherskij@interfax.ru>
 // SPDX-FileCopyrightText: 2025 taydeo <td12233a@gmail.com>
 //
@@ -32,7 +33,7 @@ namespace Content.Server.Medical.Components;
 /// Requires <c>ItemToggleComponent</c>.
 /// </remarks>
 [RegisterComponent, AutoGenerateComponentPause]
-[Access(typeof(HealthAnalyzerSystem), typeof(CryoPodSystem))]
+[Access(typeof(HealthAnalyzerSystem), typeof(CryoPodSystem), typeof(BodyScannerSystem))] // Funky: useful body scanners
 public sealed partial class HealthAnalyzerComponent : Component
 {
     /// <summary>

Content.Server/_Funkystation/Medical/BodyScanner/BodyScannerComponent.cs

@@ -0,0 +1,18 @@
+// SPDX-FileCopyrightText: 2025 mnva <218184747+mnva0@users.noreply.github.com>
+//
+// SPDX-License-Identifier: AGPL-3.0-or-later
+
+using Content.Shared.DeviceLinking;
+using Robust.Shared.Prototypes;
+
+namespace Content.Server.Medical;
+
+[RegisterComponent]
+public sealed partial class BodyScannerComponent : Component
+{
+    [DataField]
+    public ProtoId<SinkPortPrototype> OperatingTablePort = "OperatingTableReceiver";
+
+    [DataField, AutoNetworkedField]
+    public EntityUid? OperatingTable;
+}

Content.Server/_Funkystation/Medical/BodyScanner/BodyScannerSystem.cs

@@ -0,0 +1,70 @@
+// SPDX-FileCopyrightText: 2025 mnva <218184747+mnva0@users.noreply.github.com>
+//
+// SPDX-License-Identifier: AGPL-3.0-or-later
+
+
+using Content.Shared._Shitmed.Medical.Surgery;
+using Content.Shared.Buckle.Components;
+using Content.Shared.DeviceLinking.Events;
+using Content.Shared.UserInterface;
+using Content.Server.Medical.Components;
+using System.Linq;
+
+namespace Content.Server.Medical;
+
+public sealed partial class BodyScannerSystem : EntitySystem
+{
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<BodyScannerComponent, NewLinkEvent>(OnNewLink);
+        SubscribeLocalEvent<BodyScannerComponent, PortDisconnectedEvent>(OnPortDisconnected);
+        SubscribeLocalEvent<BodyScannerComponent, AfterActivatableUIOpenEvent>(OnActivateUI);
+    }
+
+    private void SetPatient(Entity<BodyScannerComponent> ent, EntityUid patient)
+    {
+        if (TryComp<HealthAnalyzerComponent>(ent, out var healthAnalyzer))
+            healthAnalyzer.ScannedEntity = patient;
+    }
+
+    private void UnsetPatient(Entity<BodyScannerComponent> ent)
+    {
+        if (TryComp<HealthAnalyzerComponent>(ent, out var healthAnalyzer))
+            healthAnalyzer.ScannedEntity = null;
+    }
+
+    private void OnNewLink(Entity<BodyScannerComponent> ent, ref NewLinkEvent args)
+    {
+        if (args.SinkPort == ent.Comp.OperatingTablePort &&
+            HasComp<OperatingTableComponent>(args.Source))
+        {
+            ent.Comp.OperatingTable = args.Source;
+        }
+    }
+
+    private void OnPortDisconnected(Entity<BodyScannerComponent> ent, ref PortDisconnectedEvent args)
+    {
+        if (args.Port != ent.Comp.OperatingTablePort)
+            return;
+
+        ent.Comp.OperatingTable = null;
+        UnsetPatient(ent);
+    }
+
+    private void OnActivateUI(Entity<BodyScannerComponent> ent, ref AfterActivatableUIOpenEvent args)
+    {
+        if (!TryComp<StrapComponent>(ent.Comp.OperatingTable, out var strap))
+            return;
+
+        var buckled = strap.BuckledEntities;
+        if (buckled.Count == 0)
+            UnsetPatient(ent);
+
+        var patient = buckled.FirstOrDefault();
+        SetPatient(ent, patient);
+
+
+    }
+}

Resources/Prototypes/Entities/Structures/Machines/Computers/computers.yml

@@ -90,9 +90,12 @@
 # SPDX-FileCopyrightText: 2024 lzk <124214523+lzk228@users.noreply.github.com>
 # SPDX-FileCopyrightText: 2024 metalgearsloth <31366439+metalgearsloth@users.noreply.github.com>
 # SPDX-FileCopyrightText: 2025 Kip <tfraser520@gmail.com>
+# SPDX-FileCopyrightText: 2025 Lyndomen <49795619+Lyndomen@users.noreply.github.com>
 # SPDX-FileCopyrightText: 2025 Mish <bluscout78@yahoo.com>
 # SPDX-FileCopyrightText: 2025 Tay <td12233a@gmail.com>
+# SPDX-FileCopyrightText: 2025 corresp0nd <46357632+corresp0nd@users.noreply.github.com>
 # SPDX-FileCopyrightText: 2025 jackel234 <52829582+jackel234@users.noreply.github.com>
+# SPDX-FileCopyrightText: 2025 mnva <218184747+mnva0@users.noreply.github.com>
 # SPDX-FileCopyrightText: 2025 pa.pecherskij <pa.pecherskij@interfax.ru>
 # SPDX-FileCopyrightText: 2025 pathetic meowmeow <uhhadd@gmail.com>
 # SPDX-FileCopyrightText: 2025 slarticodefast <161409025+slarticodefast@users.noreply.github.com>
@@ -789,6 +792,26 @@
     powerLoad: 500
   - type: Computer
     board: BodyScannerComputerCircuitboard
+  # Funky: Functional body scanners
+  - type: HealthAnalyzer
+    scanDelay: 0
+  - type: UserInterface
+    interfaces:
+      enum.HealthAnalyzerUiKey.Key:
+        type: HealthAnalyzerBoundUserInterface
+  - type: ActivatableUI
+    key: enum.HealthAnalyzerUiKey.Key
+    requiresComplex: false
+  - type: ActivatableUIRequiresPower
+  - type: DeviceList
+  - type: DeviceNetwork
+    deviceNetId: Wired
+    receiveFrequencyId: BasicDevice
+  - type: DeviceLinkSink
+    ports:
+    - OperatingTableReceiver
+  - type: BodyScanner
+  # End
   - type: PointLight
     radius: 1.5
     energy: 1.6