Swap some InRangeUnobstructed for InRangeUnoccluded (#28706)

Swap InRangeUnobstructed to InRangeUnoccluded

Co-authored-by: plykiya <plykiya@protonmail.com>

Content.Client/Construction/ConstructionSystem.cs

@@ -27,6 +27,7 @@ namespace Content.Client.Construction
         [Dependency] private readonly IPlayerManager _playerManager = default!;
         [Dependency] private readonly IPrototypeManager _prototypeManager = default!;
         [Dependency] private readonly SharedInteractionSystem _interactionSystem = default!;
+        [Dependency] private readonly ExamineSystemShared _examineSystem = default!;
         [Dependency] private readonly SharedTransformSystem _transformSystem = default!;
         [Dependency] private readonly PopupSystem _popupSystem = default!;
 
@@ -195,9 +196,8 @@ namespace Content.Client.Construction
             if (GhostPresent(loc))
                 return false;
 
-            // This InRangeUnobstructed should probably be replaced with "is there something blocking us in that tile?"
             var predicate = GetPredicate(prototype.CanBuildInImpassable, loc.ToMap(EntityManager, _transformSystem));
-            if (!_interactionSystem.InRangeUnobstructed(user, loc, 20f, predicate: predicate))
+            if (!_examineSystem.InRangeUnOccluded(user, loc, 20f, predicate: predicate))
                 return false;
 
             if (!CheckConstructionConditions(prototype, loc, dir, user, showPopup: true))

Content.Server/Chat/Systems/ChatSystem.cs

@@ -4,6 +4,7 @@ using System.Text;
 using Content.Server.Administration.Logs;
 using Content.Server.Administration.Managers;
 using Content.Server.Chat.Managers;
+using Content.Server.Examine;
 using Content.Server.GameTicking;
 using Content.Server.Speech.Components;
 using Content.Server.Speech.EntitySystems;
@@ -14,6 +15,7 @@ using Content.Shared.Administration;
 using Content.Shared.CCVar;
 using Content.Shared.Chat;
 using Content.Shared.Database;
+using Content.Shared.Examine;
 using Content.Shared.Ghost;
 using Content.Shared.Humanoid;
 using Content.Shared.IdentityManagement;
@@ -60,6 +62,7 @@ public sealed partial class ChatSystem : SharedChatSystem
     [Dependency] private readonly SharedInteractionSystem _interactionSystem = default!;
     [Dependency] private readonly ReplacementAccentSystem _wordreplacement = default!;
     [Dependency] private readonly EntityWhitelistSystem _whitelistSystem = default!;
+    [Dependency] private readonly ExamineSystemShared _examineSystem = default!;
 
     public const int VoiceRange = 10; // how far voice goes in world units
     public const int WhisperClearRange = 2; // how far whisper goes while still being understandable, in world units
@@ -504,8 +507,7 @@ public sealed partial class ChatSystem : SharedChatSystem
             if (data.Range <= WhisperClearRange)
                 _chatManager.ChatMessageToOne(ChatChannel.Whisper, message, wrappedMessage, source, false, session.Channel);
             //If listener is too far, they only hear fragments of the message
-            //Collisiongroup.Opaque is not ideal for this use. Preferably, there should be a check specifically with "Can Ent1 see Ent2" in mind
-            else if (_interactionSystem.InRangeUnobstructed(source, listener, WhisperMuffledRange, Shared.Physics.CollisionGroup.Opaque)) //Shared.Physics.CollisionGroup.Opaque
+            else if (_examineSystem.InRangeUnOccluded(source, listener, WhisperMuffledRange))
                 _chatManager.ChatMessageToOne(ChatChannel.Whisper, obfuscatedMessage, wrappedobfuscatedMessage, source, false, session.Channel);
             //If listener is too far and has no line of sight, they can't identify the whisperer's identity
             else

Content.Server/Instruments/InstrumentSystem.cs

@@ -3,6 +3,7 @@ using Content.Server.Interaction;
 using Content.Server.Popups;
 using Content.Server.Stunnable;
 using Content.Shared.Administration;
+using Content.Shared.Examine;
 using Content.Shared.Instruments;
 using Content.Shared.Instruments.UI;
 using Content.Shared.Physics;
@@ -30,6 +31,7 @@ public sealed partial class InstrumentSystem : SharedInstrumentSystem
     [Dependency] private readonly PopupSystem _popup = default!;
     [Dependency] private readonly TransformSystem _transform = default!;
     [Dependency] private readonly InteractionSystem _interactions = default!;
+    [Dependency] private readonly ExamineSystemShared _examineSystem = default!;
 
     private const float MaxInstrumentBandRange = 10f;
 
@@ -250,9 +252,8 @@ public sealed partial class InstrumentSystem : SharedInstrumentSystem
                 continue;
 
             // Maybe a bit expensive but oh well GetBands is queued and has a timer anyway.
-            // Make sure the instrument is visible, uses the Opaque collision group so this works across windows etc.
-            if (!_interactions.InRangeUnobstructed(uid, entity, MaxInstrumentBandRange,
-                    CollisionGroup.Opaque, e => e == playerUid || e == originPlayer))
+            // Make sure the instrument is visible
+            if (!_examineSystem.InRangeUnOccluded(uid, entity, MaxInstrumentBandRange, e => e == playerUid || e == originPlayer))
                 continue;
 
             if (!metadataQuery.TryGetComponent(playerUid, out var playerMetadata)