Version: 267.0.2

(cherry picked from commit 51bbc5dc45)

.github/workflows/build-all-configurations.yml

@@ -0,0 +1,34 @@
+name: Build All Configurations
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        targetOS: [Windows, Linux, MacOS]
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4.2.2
+        with:
+          submodules: true
+
+      - name: Setup .NET
+        uses: actions/setup-dotnet@v4.1.0
+        with:
+          dotnet-version: 9.0.x
+
+      - name: Install dependencies
+        run: dotnet restore
+      - name: Build Debug
+        run: dotnet build --no-restore --configuration Debug /p:WarningsAsErrors=nullable /p:TargetOS=${{ matrix.targetOS }}
+      - name: Build Tools
+        run: dotnet build --no-restore --configuration Tools /p:WarningsAsErrors=nullable /p:TargetOS=${{ matrix.targetOS }}
+      - name: Build Release
+        run: dotnet build --no-restore --configuration Release /p:WarningsAsErrors=nullable /p:TargetOS=${{ matrix.targetOS }}

.github/workflows/build-test.yml

@@ -10,7 +10,7 @@ jobs:
   build:
     strategy:
       matrix:
-        os: [ubuntu-latest, windows-latest] # , macos-latest] - temporarily disabled due to libfreetype.dll errors.
+        os: [ubuntu-latest, windows-latest, macos-latest]
 
     runs-on: ${{ matrix.os }}
 

.github/workflows/publish-client.yml

@@ -26,7 +26,7 @@ jobs:
           dotnet-version: 9.0.x
 
       - name: Package client
-        run: Tools/package_client_build.py -p windows mac linux
+        run: Tools/package_client_build.py
 
       - name: Shuffle files around
         run: |

Directory.Packages.props

@@ -44,10 +44,11 @@
     <PackageVersion Include="NUnit3TestAdapter" Version="4.6.0" />
     <PackageVersion Include="Nett" Version="0.15.0" />
     <PackageVersion Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="9.0.2" />
-    <PackageVersion Include="OpenTK.OpenAL" Version="4.7.7" />
+    <PackageVersion Include="OpenTK.Audio.OpenAL" Version="4.9.4" />
     <PackageVersion Include="OpenToolkit.Graphics" Version="4.0.0-pre9.1" />
     <PackageVersion Include="Pidgin" Version="3.3.0" />
-    <PackageVersion Include="Robust.Natives" Version="0.1.1" />
+    <PackageVersion Include="Robust.Natives" Version="0.2.1" />
+    <PackageVersion Include="Robust.Natives.Zstd" Version="0.1.0-zstd1.5.7" />
     <PackageVersion Include="Robust.Natives.Cef" Version="131.3.5" />
     <PackageVersion Include="Robust.Shared.AuthLib" Version="0.1.2" />
     <PackageVersion Include="SQLitePCLRaw.bundle_e_sqlite3" Version="2.1.10" />
@@ -55,11 +56,13 @@
     <PackageVersion Include="Serilog" Version="4.2.0" />
     <PackageVersion Include="Serilog.Sinks.Loki" Version="4.0.0-beta3" />
     <PackageVersion Include="SharpZstd.Interop" Version="1.5.2-beta2" />
-    <PackageVersion Include="SixLabors.ImageSharp" Version="3.1.7" />
+    <PackageVersion Include="SixLabors.ImageSharp" Version="3.1.11" />
     <PackageVersion Include="SpaceWizards.HttpListener" Version="0.1.1" />
-    <PackageVersion Include="SpaceWizards.NFluidsynth" Version="0.1.1" />
-    <PackageVersion Include="SpaceWizards.SharpFont" Version="1.0.2" />
+    <PackageVersion Include="SpaceWizards.NFluidsynth" Version="0.2.2" />
+    <PackageVersion Include="SpaceWizards.SharpFont" Version="1.1.0" />
     <PackageVersion Include="SpaceWizards.Sodium" Version="0.2.1" />
+    <PackageVersion Include="libsodium" Version="1.0.20.1" />
+    <PackageVersion Include="System.Management" Version="9.0.8" />
     <PackageVersion Include="TerraFX.Interop.Windows" Version="10.0.26100.1" />
     <PackageVersion Include="TerraFX.Interop.Xlib" Version="6.4.0" />
     <PackageVersion Include="VorbisPizza" Version="1.3.0" />

MSBuild/Robust.Engine.Version.props

@@ -1,4 +1,4 @@
-<Project>
-    <!-- This file automatically reset by Tools/version.py -->
-    <PropertyGroup><Version>263.0.0</Version></PropertyGroup>
-</Project>
+<Project>
+
+    <!-- This file automatically reset by Tools/version.py -->
+

MSBuild/XamlIL.targets

@@ -16,7 +16,10 @@
 
   <ItemGroup>
     <ProjectReference Include="$(MSBuildThisFileDirectory)\..\Robust.Client.NameGenerator\Robust.Client.NameGenerator.csproj" OutputItemType="Analyzer" ReferenceOutputAssembly="false"/>
-    <ProjectReference Include="$(MSBuildThisFileDirectory)\..\Robust.Client.Injectors\Robust.Client.Injectors.csproj" ReferenceOutputAssembly="false"/>
+    <ProjectReference Include="$(MSBuildThisFileDirectory)\..\Robust.Client.Injectors\Robust.Client.Injectors.csproj" ReferenceOutputAssembly="false">
+      <SetConfiguration Condition="'$(Configuration)' == 'DebugOpt'">Configuration=Debug</SetConfiguration>
+      <SetConfiguration Condition="'$(Configuration)' == 'Tools'">Configuration=Release</SetConfiguration>
+    </ProjectReference>
   </ItemGroup>
 
   <!-- XamlIL does not make use of special Robust configurations like DebugOpt. Convert these down. -->

RELEASE-NOTES.md

@@ -54,6 +54,187 @@ END TEMPLATE-->
 *None yet*
 
 
+## 267.0.2
+
+
+## 267.0.1
+
+
+## 267.0.0
+
+### Breaking changes
+
+* When a player disconnects, the relevant callbacks are now fired *after* removing the channel from `INetManager`.
+
+### New features
+
+* Engine builds are now published for ARM64 & FreeBSD.
+* CPU model names are now detected on Windows & Linux ARM64.
+* Toolshed's `spawn:in` command now works on entities without `Physics` component.
+
+### Bugfixes
+
+* SDL3 windowing backend fixes:
+  * Avoid macOS freezes with multiple windows.
+  * Fix macOS rendering breaking when closing secondary windows.
+  * File dialogs properly associate parent windows.
+  * Fix IME positions not working with UI scaling properly.
+  * Properly specify library names for loading native library.
+
+* WinBit threads don't permanently stay stuck when their window closes.
+* Checking for the "`null`" literal in serialization is now culture invariant.
+
+### Other
+
+* Compat mode on the client now defaults to on for Windows Snapdragon devices, to work around driver bugs.
+* Update various libraries & natives. This enables out-of-the-box ARM64 support on all platforms and is a long-overdue modernization.
+* Key name displays now use proper Unicode symbols for macOS ⌥ and ⌘.
+* Automated CI for RobustToolbox runs on macOS again.
+* Autocompletions for `ProtoId<T>` in Toolshed now use `PrototypeIdsLimited` instead of arbitrarily cutting out if more than 256 of a prototype exists.
+
+
+## 266.0.0
+
+### Breaking changes
+
+* A new analyzer has been added that will error if you attempt to subscribe to `AfterAutoHandleStateEvent` on a
+  component that doesn't have the `AutoGenerateComponentState` attribute, or doesn't have the first argument of that
+  attribute set to `true`. In most cases you will want to set said argument to `true`.
+* The fields on `AutoGenerateComponentStateAttribute` are now `readonly`. Setting these directly (instead of using the constructor arguments) never worked in the first place, so this change only catches existing programming errors.
+* When a player disconnects, `ISharedPlayerManager.PlayerStatusChanged` is now fired *after* removing the session from the `Sessions` list.
+* `.rsi` files are now compacted into individual `.rsic` files on packaging. This should significantly reduce file count & improve performance all over release builds, but breaks the ability to access `.png` files into RSIs directly. To avoid this, `"rsic": false` can be specified in the RSI's JSON metadata.
+* The `scale` command has been removed, with the intent of it being moved to content instead.
+
+### New features
+
+* ViewVariables editors for `ProtoId` fields now have a Select button which opens a window listing all available prototypes of the appropriate type.
+* added **IConfigurationManager**.*SubscribeMultiple* ext. method to provide simpler way to unsubscribe from multiple cvar at once
+* Added `SharedMapSystem.QueueDeleteMap`, which deletes a map with the specified MapId in the next tick.
+* Added generic version of `ComponentRegistry.TryGetComponent`.
+* `AttributeHelper.HasAttribute` has had an overload's type signature loosened from `INamedTypeSymbol` to `ITypeSymbol`.
+* Errors are now logged when sending messages to disconnected `INetChannel`s.
+* Warnings are now logged if sending a message via Lidgren failed for some reason.
+* `.yml` and `.ftl` files in the same directory are now concatenated onto each other, to reduce file count in packaged builds. This is done through the new `AssetPassMergeTextDirectories` pass.
+* Added `System.Linq.ImmutableArrayExtensions` to sandbox.
+* `ImmutableDictionary<TKey, TValue>` and `ImmutableHashSet<T>` can now be network serialized.
+* `[AutoPausedField]` now works on fields of type `Dictionary<TKey, TimeSpan>`.
+* `[NotYamlSerializable]` analyzer now detects nullable fields of the not-serializable type.
+* `ItemList` items can now have a scale applied for the icon.
+* Added new OS mouse cursor shapes for the SDL3 backend. These are not available on the GLFW backend.
+* Added `IMidiRenderer.MinVolume` to scale the volume of MIDI notes.
+* Added `SharedPhysicsSystem.ScaleFixtures`, to apply the physics-only changes of the prior `scale` command.
+
+### Bugfixes
+
+* `LayoutContainer.SetMarginsPreset` and `SetAnchorAndMarginPreset` now correctly use the provided control's top anchor when calculating the margins for its presets; it previously used the bottom anchor instead. This may result in a few UI differences, by a few pixels at most.
+* `IConfigurationManager` no longer logs a warning when saving configuration in an integration test.
+* Fixed impossible-to-source `ChannelClosedException`s when sending some net messages to disconnected `INetChannel`s.
+* Fixed an edge case causing some color values to throw an error in `ColorNaming`.
+* Fresh builds from specific projects should no longer cause errors related to `Robust.Client.Injectors` not being found.
+* Stopped errors getting logged about `NoteOff` and `NoteOn` operations failing in MIDI.
+* Fixed MIDI players not resuming properly when re-entering PVS range.
+
+### Other
+
+* Updated ImageSharp to 3.1.11 to stop the warning about a DoS vulnerability.
+* Prototype YAML documents that are completely empty are now skipped by the prototype loader. Previously they would cause a load error for the whole file.
+* `TileSpawnWindow` can now be localized.
+* `BaseWindow` uses the new mouse cursor shapes for diagonal resizing.
+* `NFluidsynth` has been updated to 0.2.0
+
+### Internal
+
+* Added `uitest` tab for standard mouse cursor shapes.
+
+
+## 265.0.0
+
+### Breaking changes
+
+* More members in `IntegrationInstance` now enforce that the instance is idle before accessing it.
+* `Prototype.ValidateDirectory` now requires that prototype IDs have no spaces or periods in them.
+* `IPrototypeManager.TryIndex` no longer logs errors unless using the overload with an optional parameter. Use `Resolve()` instead if error logging is desired.
+* `LocalizedCommands` now has a `Loc` property that refers to `LocalizationManager`. This can cause compile failures if you have static methods in child types that referenced static `Loc`.
+* `[AutoGenerateComponentState]` now works on parent members for inherited classes. This can cause compile failures in certain formerly silently broken cases with overriden properties.
+* `Vector3`, `Vector4`, `Quaternion`, and `Matrix4` have been removed from `Robust.Shared.Maths`. Use the `System.Numerics` types instead.
+
+### New features
+
+* `RobustClientPackaging.WriteClientResources()` and `RobustServerPackaging.WriteServerResources()` now have an overload taking in a set of things to ignore in the content resources directory.
+* Added `IPrototypeManager.Resolve()`, which logs an error if the resolved prototype does not exist. This is effectively the previous (but not original) default behavior of `IPrototypeManager.TryIndex`.
+* There's now a ViewVariables property editor for tuples.
+* Added `ColorNaming` helper functions for getting textual descriptions of color values.
+* Added Oklab/Oklch conversion functions for `Color`.
+* `ColorSelectorSliders` now displays textual descriptions of color values.
+* Added `TimeSpanExt.TryTimeSpan` to parse `TimeSpan`s with the `1.5h` format available in YAML.
+* Added `ITestContextLike` and related classes to allow controlling pooled integration instances better.
+* `EntProtoId` VV prop editors now don't allow setting invalid prototype IDs, inline with `ProtoId<T>`.
+* Custom VV controls can now be registered using `IViewVariableControlFactory`.
+* The entity spawn window now shows all placement modes registered with `IPlacementManager`.
+* Added `VectorHelpers.InterpolateCubic` for `System.Numerics` `Vector3` and `Vector4`.
+* Added deconstruct helpers for `System.Numerics` `Vector3` and `Vector4`.
+
+### Bugfixes
+
+* Pooled integration instances returned by `RobustIntegrationTest` are now treated as non-idle, for consistency with non-pooled startups.
+* `SharedAudioSystem.SetState` no longer calls `DirtyField` on `PlaybackPosition`, an unnetworked field.
+* Fix loading texture files from the root directory.
+* Fix integration test pooling leaking non-reusable instances.
+* Fix multiple bugs where VV displayed the wrong property editor for remote values.
+* VV displays group headings again in member list.
+* Fix a stack overflow that could occur with `ColorSelectorSliders`.
+* `MidiRenderer` now properly handles `NoteOn` events with 0 velocity (which should actually be treated as `NoteOff` events).
+
+### Other
+
+* The debug assert for `RobustRandom.Next(TimeSpan, TimeSpan)` now allows for the two arguments to be equal.
+* The configuration system will now report an error instead of warning if it fails to load the config file.
+* Members in `IntegrationInstance` that enforce the instance is idle now always allow access from the instance's thread (e.g. from a callback).
+* `IPrototypeManager` methods now have `[ForbidLiteral]` where appropriate.
+* Performance improvements to physics system.
+* `[ValidatePrototypeIdAttribute]` has been marked as obsolete.
+* `ParallelManager` no longer cuts out exception information for caught job exceptions.
+* Improved logging for PVS uninitialized/deleted entity errors.
+
+### Internal
+
+* General code & warning cleanup.
+* Fix `VisibilityTest` being unreliable.
+* `ColorSelectorSliders` has been internally refactored.
+* Added CI workflows that test all RT build configurations.
+
+## 264.0.0
+
+### Breaking changes
+
+* `IPrototypeManager.Index(Type kind, string id)` now throws `UnknownPrototypeException` instead of `KeyNotFoundException`, for consistency with `IPrototypeManager.Index<T>`.
+
+### New features
+
+* Types can now implement the new interface `IRobustCloneable<T>` to be cloned by the component state source generator.
+* Added extra Roslyn Analyzers to detect some misuse of prototypes:
+  * Network serializing prototypes (tagging them with `[Serializable, NetSerializable]`).
+  * Constructing new instances of prototypes directly.
+* Add `PrototypeManagerExt.Index` helper function that takes a nullable `ProtoId<T>`, returning null if the ID is null.
+* Added an `AlwaysActive` field to `WebViewControl` to make a browser window active even when not in the UI tree.
+* Made some common dependencies accessible through `IPlacementManager`.
+* Added a new `GENITIVE()` localization helper function, which is useful for certain languages.
+
+### Bugfixes
+
+* Sprite scale is now correctly applied to sprite boundaries in `SpriteSystem.GetLocalBounds`.
+* Fixed documentation for `IPrototypeManager.Index<T>` stating that `KeyNotFoundException` gets thrown, when in actuality `UnknownPrototypeException` gets thrown.
+
+### Other
+
+* More tiny optimizations to `DataDefinitionAnalyzer`.
+* NetSerializer has been updated. On debug, it will now report *where* a type that can't be serialized is referenced from.
+
+### Internal
+
+* Minor internal code cleanup.
+
+
 ## 263.0.0
 
 ### Breaking changes

Resources/Locale/en-US/_engine_lib.ftl

@@ -21,7 +21,8 @@ zzzz-object-pronoun = { GENDER($ent) ->
    }
 
 # Used internally by the DAT-OBJ() function.
-# Not used in en-US. Created for supporting other languages.
+# Not used in en-US. Created to support other languages.
+# (e.g., "to him," "for her")
 zzzz-dat-object = { GENDER($ent) ->
     [male] him
     [female] her
@@ -29,6 +30,16 @@ zzzz-dat-object = { GENDER($ent) ->
    *[neuter] it
    }
 
+# Used internally by the GENITIVE() function.
+# Not used in en-US. Created to support other languages.
+# e.g., "у него" (Russian), "seines Vaters" (German).
+zzzz-genitive = { GENDER($ent) ->
+    [male] his
+    [female] her
+    [epicene] their
+   *[neuter] its
+   }
+
 # Used internally by the POSS-PRONOUN() function.
 zzzz-possessive-pronoun = { GENDER($ent) ->
     [male] his

Resources/Locale/en-US/color-naming.ftl

@@ -0,0 +1,33 @@
+color-hue-chroma-lightness = {$lightness} {$chroma} {$hue}
+color-hue-chroma = {$chroma} {$hue}
+color-hue-lightness = {$lightness} {$hue}
+color-very-dark = very dark
+color-dark = dark
+color-light = light
+color-very-light = very light
+color-mixed-hue = {$a} {$b}
+color-pale = pale
+color-gray-adjective = gray
+color-strong = strong
+color-pink = pink
+color-red = red
+color-orange = orange
+color-yellow = yellow
+color-green = green
+color-cyan = cyan
+color-blue = blue
+color-purple = purple
+color-brown = brown
+color-white = white
+color-gray = gray
+color-black = black
+color-unknown = unknown color, you should not see this
+
+color-pink-color-red = pinkish red
+color-red-color-orange = reddish orange
+color-orange-color-yellow = orangeish yellow
+color-yellow-color-green = yellowish green
+color-green-color-cyan = greenish cyan
+color-cyan-color-blue = cyanish blue
+color-blue-color-purple = blueish purple
+color-purple-color-pink = purpleish pink

Resources/Locale/en-US/commands.ftl

@@ -411,9 +411,6 @@ cmd-spawn-help = spawn <prototype> OR spawn <prototype> <relative entity ID> OR
 cmd-cspawn-desc = Spawns a client-side entity with specific type at your feet.
 cmd-cspawn-help = cspawn <entity type>
 
-cmd-scale-desc = Increases or decreases an entity's size naively.
-cmd-scale-help = scale <entityUid> <float>
-
 cmd-dumpentities-desc = Dump entity list.
 cmd-dumpentities-help = Dumps entity list of UIDs and prototype.
 

Resources/Locale/en-US/custom-controls.ftl

@@ -1,8 +1,6 @@
 ## EntitySpawnWindow
 
 entity-spawn-window-title = Entity Spawn Panel
-entity-spawn-window-search-bar-placeholder = search
-entity-spawn-window-clear-button = Clear
 entity-spawn-window-replace-button-text = Replace
 entity-spawn-window-override-menu-tooltip = Override placement
 
@@ -22,3 +20,5 @@ output-panel-scroll-down-button-text = Scroll Down
 ## Common Used
 
 window-erase-button-text = Erase Mode
+window-search-bar-placeholder = Search
+window-clear-button = Clear

Resources/Locale/en-US/input.ftl

@@ -2,6 +2,7 @@ input-key-Escape = Escape
 input-key-Control = Control
 input-key-Shift = Shift
 input-key-Alt = Alt
+input-key-Alt-mac = ⌥
 input-key-Menu = Menu
 input-key-F1 = F1
 input-key-F2 = F2
@@ -70,8 +71,8 @@ input-key-MouseButton9 = Mouse 9
 
 input-key-LSystem-win = Left Win
 input-key-RSystem-win = Right Win
-input-key-LSystem-mac = Left Cmd
-input-key-RSystem-mac = Right Cmd
+input-key-LSystem-mac = Left ⌘
+input-key-RSystem-mac = Right ⌘
 input-key-LSystem-linux = Left Meta
 input-key-RSystem-linux = Right Meta
 

Resources/Locale/en-US/view-variables.ftl

@@ -25,3 +25,9 @@ vv-sound-reference-distance = Reference Distance
 vv-sound-loop = Loop
 vv-sound-play-offset = Play Offset (s)
 vv-sound-variation = Pitch variation
+
+
+## ProtoId
+vv-protoid-id-placeholder = Prototype ID
+vv-protoid-select-button-label = Select
+vv-protoid-addwindow-title = Set Prototype

Robust.Analyzers.Tests/AfterAutoHandleStateAnalyzerTest.cs

@@ -0,0 +1,110 @@
+using System.Threading.Tasks;
+using Microsoft.CodeAnalysis.CSharp.Testing;
+using Microsoft.CodeAnalysis.Testing;
+using NUnit.Framework;
+using VerifyCS =
+    Microsoft.CodeAnalysis.CSharp.Testing.CSharpAnalyzerVerifier<Robust.Analyzers.AfterAutoHandleStateAnalyzer,
+        Microsoft.CodeAnalysis.Testing.DefaultVerifier>;
+
+namespace Robust.Analyzers.Tests;
+
+[Parallelizable(ParallelScope.All | ParallelScope.Fixtures)]
+[TestFixture, TestOf(typeof(AfterAutoHandleStateAnalyzer))]
+public sealed class AfterAutoHandleStateAnalyzerTest
+{
+    private const string SubscribeEventDef = """
+        using System;
+        namespace Robust.Shared.GameObjects;
+
+        public readonly struct EntityUid;
+
+        public abstract class EntitySystem
+        {
+            public void SubscribeLocalEvent<T, TEvent>() where TEvent : notnull { }
+        }
+
+        public interface IComponent;
+        public interface IComponentState;
+        """;
+
+    // A rare case for block-scoped namespace, I thought. Then I realized this
+    // only needed the one type definition.
+    private const string OtherTypeDefs = """
+        using System;
+
+        namespace JetBrains.Annotations
+        {
+            public sealed class BaseTypeRequiredAttribute(Type baseType) : Attribute;
+        }
+        """;
+
+    private static Task Verifier(string code, params DiagnosticResult[] expected)
+    {
+        var test = new CSharpAnalyzerTest<AfterAutoHandleStateAnalyzer, DefaultVerifier>
+        {
+            TestState = { Sources = { code } }
+        };
+
+        TestHelper.AddEmbeddedSources(test.TestState,
+            "Robust.Shared.Analyzers.ComponentNetworkGeneratorAuxiliary.cs",
+            "Robust.Shared.GameObjects.EventBusAttributes.cs");
+
+        test.TestState.Sources.Add(("EntitySystem.Subscriptions.cs", SubscribeEventDef));
+        test.TestState.Sources.Add(("Types.cs", OtherTypeDefs));
+
+        test.TestState.ExpectedDiagnostics.AddRange(expected);
+
+        return test.RunAsync();
+    }
+
+    [Test]
+    public async Task Test()
+    {
+        const string code = """
+            using Robust.Shared.Analyzers;
+            using Robust.Shared.GameObjects;
+
+            [AutoGenerateComponentState(true)]
+            public sealed class AutoGenTrue;
+            [AutoGenerateComponentState(true, true)]
+            public sealed class AutoGenTrueTrue;
+
+            public sealed class NotAutoGen;
+            [AutoGenerateComponentState]
+            public sealed class AutoGenNoArgs;
+            [AutoGenerateComponentState(false)]
+            public sealed class AutoGenFalse;
+
+            public sealed class Foo : EntitySystem
+            {
+                public void Good()
+                {
+                    // Subscribing to other events works
+                    SubscribeLocalEvent<AutoGenNoArgs, object>();
+                    // First arg true allows subscribing
+                    SubscribeLocalEvent<AutoGenTrue, AfterAutoHandleStateEvent>();
+                    SubscribeLocalEvent<AutoGenTrueTrue, AfterAutoHandleStateEvent>();
+                }
+
+                public void Bad()
+                {
+                    // Can't subscribe if AutoGenerateComponentState isn't even present
+                    SubscribeLocalEvent<NotAutoGen, AfterAutoHandleStateEvent>();
+
+                    // Can't subscribe if first arg is not specified/false
+                    SubscribeLocalEvent<AutoGenNoArgs, AfterAutoHandleStateEvent>();
+                    SubscribeLocalEvent<AutoGenFalse, AfterAutoHandleStateEvent>();
+                }
+            }
+            """;
+
+        await Verifier(code,
+            // /0/Test0.cs(29,9): error RA0040: Tried to subscribe to AfterAutoHandleStateEvent for 'NotAutoGen' which doesn't have an AutoGenerateComponentState attribute
+            VerifyCS.Diagnostic(AfterAutoHandleStateAnalyzer.MissingAttribute).WithSpan(29, 9, 29, 69).WithArguments("NotAutoGen"),
+            // /0/Test0.cs(32,9): error RA0041: Tried to subscribe to AfterAutoHandleStateEvent for 'AutoGenNoArgs' which doesn't have raiseAfterAutoHandleState set
+            VerifyCS.Diagnostic(AfterAutoHandleStateAnalyzer.MissingAttributeParam).WithSpan(32, 9, 32, 72).WithArguments("AutoGenNoArgs"),
+            // /0/Test0.cs(33,9): error RA0041: Tried to subscribe to AfterAutoHandleStateEvent for 'AutoGenFalse' which doesn't have raiseAfterAutoHandleState set
+            VerifyCS.Diagnostic(AfterAutoHandleStateAnalyzer.MissingAttributeParam).WithSpan(33, 9, 33, 71).WithArguments("AutoGenFalse")
+        );
+    }
+}

Robust.Analyzers.Tests/ComponentPauseGeneratorTest.cs

@@ -1,4 +1,4 @@
-extern alias SerializationGenerator;
+extern alias SerializationGenerator;
 using System.Linq;
 using System.Reflection;
 using Microsoft.CodeAnalysis;
@@ -126,6 +126,48 @@ public sealed class ComponentPauseGeneratorTest
             """);
     }
 
+    [Test]
+    public void TestDictionary()
+    {
+        var result = RunGenerator("""
+            [AutoGenerateComponentPause]
+            public sealed partial class FooComponent : IComponent
+            {
+                [AutoPausedField]
+                public Dictionary<string, TimeSpan> Foo;
+            }
+            """);
+
+        ExpectNoDiagnostics(result);
+        ExpectSource(
+            result,
+            """
+            // <auto-generated />
+
+            using Robust.Shared.GameObjects;
+
+            public partial class FooComponent
+            {
+            [RobustAutoGenerated]
+            [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+            public sealed class FooComponent_AutoPauseSystem : EntitySystem
+            {
+                public override void Initialize()
+                {
+                    SubscribeLocalEvent<FooComponent, EntityUnpausedEvent>(OnEntityUnpaused);
+                }
+
+                private void OnEntityUnpaused(EntityUid uid, FooComponent component, ref EntityUnpausedEvent args)
+                {
+                    foreach (var key in component.Foo.Keys)
+                        component.Foo[key] += args.PausedTime;
+                }
+            }
+            }
+
+            """);
+    }
+
     [Test]
     public void TestAutoState()
     {

Robust.Analyzers.Tests/DataDefinitionAnalyzerTest.cs

@@ -203,6 +203,8 @@ public sealed class DataDefinitionAnalyzerTest
 
             [NotYamlSerializable]
             public sealed class NotSerializableClass { }
+            [NotYamlSerializable]
+            public readonly struct NotSerializableStruct { }
 
             [DataDefinition]
             public sealed partial class Foo
@@ -213,6 +215,21 @@ public sealed class DataDefinitionAnalyzerTest
                 [DataField]
                 public NotSerializableClass BadProperty { get; set; }
 
+                [DataField]
+                public NotSerializableClass? BadNullableField;
+
+                [DataField]
+                public NotSerializableStruct BadStructField;
+
+                [DataField]
+                public NotSerializableStruct BadStructProperty { get; set; }
+
+                [DataField]
+                public NotSerializableStruct? BadNullableStructField;
+
+                [DataField]
+                public NotSerializableStruct? BadNullableStructProperty { get; set; }
+
                 public NotSerializableClass GoodField; // Not a DataField, not a problem
 
                 public NotSerializableClass GoodProperty { get; set; } // Not a DataField, not a problem
@@ -220,10 +237,20 @@ public sealed class DataDefinitionAnalyzerTest
             """;
 
         await Verifier(code,
-            // /0/Test0.cs(10,12): error RA0033: Data field BadField in data definition Foo is type NotSerializableClass, which is not YAML serializable
-            VerifyCS.Diagnostic(DataDefinitionAnalyzer.DataFieldYamlSerializableRule).WithSpan(10, 12, 10, 32).WithArguments("BadField", "Foo", "NotSerializableClass"),
-            // /0/Test0.cs(13,12): error RA0033: Data field BadProperty in data definition Foo is type NotSerializableClass, which is not YAML serializable
-            VerifyCS.Diagnostic(DataDefinitionAnalyzer.DataFieldYamlSerializableRule).WithSpan(13, 12, 13, 32).WithArguments("BadProperty", "Foo", "NotSerializableClass")
+            // /0/Test0.cs(12,12): error RA0033: Data field BadField in data definition Foo is type NotSerializableClass, which is not YAML serializable
+            VerifyCS.Diagnostic(DataDefinitionAnalyzer.DataFieldYamlSerializableRule).WithSpan(12, 12, 12, 32).WithArguments("BadField", "Foo", "NotSerializableClass"),
+            // /0/Test0.cs(15,12): error RA0033: Data field BadProperty in data definition Foo is type NotSerializableClass, which is not YAML serializable
+            VerifyCS.Diagnostic(DataDefinitionAnalyzer.DataFieldYamlSerializableRule).WithSpan(15, 12, 15, 32).WithArguments("BadProperty", "Foo", "NotSerializableClass"),
+            // /0/Test0.cs(18,12): error RA0036: Data field BadNullableField in data definition Foo is type NotSerializableClass, which is not YAML serializable
+            VerifyCS.Diagnostic(DataDefinitionAnalyzer.DataFieldYamlSerializableRule).WithSpan(18, 12, 18, 33).WithArguments("BadNullableField", "Foo", "NotSerializableClass"),
+            // /0/Test0.cs(21,12): error RA0036: Data field BadStructField in data definition Foo is type NotSerializableStruct, which is not YAML serializable
+            VerifyCS.Diagnostic(DataDefinitionAnalyzer.DataFieldYamlSerializableRule).WithSpan(21, 12, 21, 33).WithArguments("BadStructField", "Foo", "NotSerializableStruct"),
+            // /0/Test0.cs(24,12): error RA0036: Data field BadStructProperty in data definition Foo is type NotSerializableStruct, which is not YAML serializable
+            VerifyCS.Diagnostic(DataDefinitionAnalyzer.DataFieldYamlSerializableRule).WithSpan(24, 12, 24, 33).WithArguments("BadStructProperty", "Foo", "NotSerializableStruct"),
+            // /0/Test0.cs(27,12): error RA0036: Data field BadNullableStructField in data definition Foo is type NotSerializableStruct, which is not YAML serializable
+            VerifyCS.Diagnostic(DataDefinitionAnalyzer.DataFieldYamlSerializableRule).WithSpan(27, 12, 27, 34).WithArguments("BadNullableStructField", "Foo", "NotSerializableStruct"),
+            // /0/Test0.cs(30,12): error RA0036: Data field BadNullableStructProperty in data definition Foo is type NotSerializableStruct, which is not YAML serializable
+            VerifyCS.Diagnostic(DataDefinitionAnalyzer.DataFieldYamlSerializableRule).WithSpan(30, 12, 30, 34).WithArguments("BadNullableStructProperty", "Foo", "NotSerializableStruct")
         );
     }
 }

Robust.Analyzers.Tests/PrototypeInstantiationAnalyzerTest.cs

@@ -0,0 +1,64 @@
+using System.Threading.Tasks;
+using Microsoft.CodeAnalysis.Testing;
+using NUnit.Framework;
+using VerifyCS =
+    Microsoft.CodeAnalysis.CSharp.Testing.CSharpAnalyzerVerifier<Robust.Analyzers.PrototypeInstantiationAnalyzer, Microsoft.CodeAnalysis.Testing.DefaultVerifier>;
+
+namespace Robust.Analyzers.Tests;
+
+[Parallelizable(ParallelScope.All | ParallelScope.Fixtures)]
+[TestFixture]
+[TestOf(typeof(PrototypeInstantiationAnalyzer))]
+public sealed class PrototypeInstantiationAnalyzerTest
+{
+    private static Task Verifier(string code, params DiagnosticResult[] expected)
+    {
+        var test = new RTAnalyzerTest<PrototypeInstantiationAnalyzer>()
+        {
+            TestState =
+            {
+                Sources = { code }
+            },
+        };
+
+        TestHelper.AddEmbeddedSources(
+            test.TestState,
+            "Robust.Shared.Prototypes.Attributes.cs",
+            "Robust.Shared.Prototypes.IPrototype.cs",
+            "Robust.Shared.Serialization.Manager.Attributes.DataFieldAttribute.cs"
+        );
+
+        // ExpectedDiagnostics cannot be set, so we need to AddRange here...
+        test.TestState.ExpectedDiagnostics.AddRange(expected);
+
+        return test.RunAsync();
+    }
+
+    [Test]
+    public async Task Test()
+    {
+        const string code = """
+            using Robust.Shared.Serialization;
+            using Robust.Shared.Prototypes;
+
+            [Prototype]
+            public sealed class FooPrototype : IPrototype
+            {
+                [IdDataField]
+                public string ID { get; private set; } = default!;
+            }
+
+            public static class Bad
+            {
+                public static FooPrototype Real()
+                {
+                    return new FooPrototype();
+                }
+            }
+            """;
+
+        await Verifier(code,
+            // /0/Test0.cs(15,16): warning RA0039: Do not instantiate prototypes directly. Prototypes should always be instantiated by the prototype manager.
+            VerifyCS.Diagnostic().WithSpan(15, 16, 15, 34));
+    }
+}

Robust.Analyzers.Tests/PrototypeNetSerializableAnalyzerTest.cs

@@ -0,0 +1,61 @@
+using System.Threading.Tasks;
+using Microsoft.CodeAnalysis.Testing;
+using NUnit.Framework;
+using VerifyCS =
+    Microsoft.CodeAnalysis.CSharp.Testing.CSharpAnalyzerVerifier<Robust.Analyzers.PrototypeNetSerializableAnalyzer, Microsoft.CodeAnalysis.Testing.DefaultVerifier>;
+
+namespace Robust.Analyzers.Tests;
+
+[Parallelizable(ParallelScope.All | ParallelScope.Fixtures)]
+[TestFixture]
+[TestOf(typeof(PrototypeNetSerializableAnalyzer))]
+public sealed class PrototypeNetSerializableAnalyzerTest
+{
+    private static Task Verifier(string code, params DiagnosticResult[] expected)
+    {
+        var test = new RTAnalyzerTest<PrototypeNetSerializableAnalyzer>()
+        {
+            TestState =
+            {
+                Sources = { code }
+            },
+        };
+
+        TestHelper.AddEmbeddedSources(
+            test.TestState,
+            "Robust.Shared.Serialization.NetSerializableAttribute.cs",
+            "Robust.Shared.Prototypes.Attributes.cs",
+            "Robust.Shared.Prototypes.IPrototype.cs",
+            "Robust.Shared.Serialization.Manager.Attributes.DataFieldAttribute.cs"
+        );
+
+        // ExpectedDiagnostics cannot be set, so we need to AddRange here...
+        test.TestState.ExpectedDiagnostics.AddRange(expected);
+
+        return test.RunAsync();
+    }
+
+    [Test]
+    public async Task Test()
+    {
+        const string code = """
+            using System;
+            using Robust.Shared.Serialization;
+            using Robust.Shared.Prototypes;
+
+            [Prototype]
+            [Serializable, NetSerializable]
+            public sealed class FooPrototype : IPrototype
+            {
+                [IdDataField]
+                public string ID { get; private set; } = default!;
+            }
+            """;
+
+        await Verifier(code,
+            // /0/Test0.cs(7,21): warning RA0037: Type FooPrototype is a prototype and marked as [NetSerializable]. Prototypes should not be directly sent over the network, send their IDs instead.
+            VerifyCS.Diagnostic(PrototypeNetSerializableAnalyzer.RuleNetSerializable).WithSpan(7, 21, 7, 33).WithArguments("FooPrototype"),
+            // /0/Test0.cs(7,21): warning RA0038: Type FooPrototype is a prototype and marked as [Serializable]. Prototypes should not be directly sent over the network, send their IDs instead.
+            VerifyCS.Diagnostic(PrototypeNetSerializableAnalyzer.RuleSerializable).WithSpan(7, 21, 7, 33).WithArguments("FooPrototype"));
+    }
+}

Robust.Analyzers.Tests/RTAnalyzerTest.cs

@@ -0,0 +1,17 @@
+using Microsoft.CodeAnalysis;
+using Microsoft.CodeAnalysis.CSharp;
+using Microsoft.CodeAnalysis.CSharp.Testing;
+using Microsoft.CodeAnalysis.Diagnostics;
+using Microsoft.CodeAnalysis.Testing;
+
+namespace Robust.Analyzers.Tests;
+
+public sealed class RTAnalyzerTest<TAnalyzer> : CSharpAnalyzerTest<TAnalyzer, DefaultVerifier>
+    where TAnalyzer : DiagnosticAnalyzer, new()
+{
+    protected override ParseOptions CreateParseOptions()
+    {
+        var baseOptions = (CSharpParseOptions) base.CreateParseOptions();
+        return baseOptions.WithPreprocessorSymbols("ROBUST_ANALYZERS_TEST");
+    }
+}

Robust.Analyzers.Tests/Robust.Analyzers.Tests.csproj

@@ -10,6 +10,7 @@
   <ItemGroup>
     <EmbeddedResource Include="..\Robust.Shared\Analyzers\AccessAttribute.cs" LogicalName="Robust.Shared.Analyzers.AccessAttribute.cs" LinkBase="Implementations" />
     <EmbeddedResource Include="..\Robust.Shared\Analyzers\AccessPermissions.cs" LogicalName="Robust.Shared.Analyzers.AccessPermissions.cs" LinkBase="Implementations" />
+    <EmbeddedResource Include="..\Robust.Shared\Analyzers\ComponentNetworkGeneratorAuxiliary.cs" LogicalName="Robust.Shared.Analyzers.ComponentNetworkGeneratorAuxiliary.cs" LinkBase="Implementations" />
     <EmbeddedResource Include="..\Robust.Shared\Analyzers\MustCallBaseAttribute.cs" LogicalName="Robust.Shared.IoC.MustCallBaseAttribute.cs" LinkBase="Implementations" />
     <EmbeddedResource Include="..\Robust.Shared\Analyzers\PreferNonGenericVariantForAttribute.cs" LogicalName="Robust.Shared.Analyzers.PreferNonGenericVariantForAttribute.cs" LinkBase="Implementations" />
     <EmbeddedResource Include="..\Robust.Shared\Analyzers\PreferOtherTypeAttribute.cs" LogicalName="Robust.Shared.Analyzers.PreferOtherTypeAttribute.cs" LinkBase="Implementations" />
@@ -17,6 +18,10 @@
     <EmbeddedResource Include="..\Robust.Shared\Analyzers\ObsoleteInheritanceAttribute.cs" LogicalName="Robust.Shared.Analyzers.ObsoleteInheritanceAttribute.cs" LinkBase="Implementations" />
     <EmbeddedResource Include="..\Robust.Shared\IoC\DependencyAttribute.cs" LogicalName="Robust.Shared.IoC.DependencyAttribute.cs" LinkBase="Implementations" />
     <EmbeddedResource Include="..\Robust.Shared\GameObjects\EventBusAttributes.cs" LogicalName="Robust.Shared.GameObjects.EventBusAttributes.cs" LinkBase="Implementations" />
+    <EmbeddedResource Include="..\Robust.Shared\Serialization\NetSerializableAttribute.cs" LogicalName="Robust.Shared.Serialization.NetSerializableAttribute.cs" LinkBase="Implementations" />
+    <EmbeddedResource Include="..\Robust.Shared\Prototypes\Attributes.cs" LogicalName="Robust.Shared.Prototypes.Attributes.cs" LinkBase="Implementations" />
+    <EmbeddedResource Include="..\Robust.Shared\Prototypes\IPrototype.cs" LogicalName="Robust.Shared.Prototypes.IPrototype.cs" LinkBase="Implementations" />
+    <EmbeddedResource Include="..\Robust.Shared\Serialization\Manager\Attributes\DataFieldAttribute.cs" LogicalName="Robust.Shared.Serialization.Manager.Attributes.DataFieldAttribute.cs" LinkBase="Implementations" />
   </ItemGroup>
 
   <PropertyGroup>

Robust.Analyzers/AfterAutoHandleStateAnalyzer.cs

@@ -0,0 +1,85 @@
+#nullable enable
+using System.Collections.Immutable;
+using Microsoft.CodeAnalysis;
+using Microsoft.CodeAnalysis.Diagnostics;
+using Microsoft.CodeAnalysis.Operations;
+using Robust.Roslyn.Shared;
+
+namespace Robust.Analyzers;
+
+[DiagnosticAnalyzer(LanguageNames.CSharp)]
+public sealed class AfterAutoHandleStateAnalyzer : DiagnosticAnalyzer
+{
+    private const string AfterAutoHandleStateEventName = "AfterAutoHandleStateEvent";
+    private const string AutoGenStateAttribute = "Robust.Shared.Analyzers.AutoGenerateComponentStateAttribute";
+    private const string SubscribeLocalEventName = "SubscribeLocalEvent";
+
+    public static readonly DiagnosticDescriptor MissingAttribute = new(
+        Diagnostics.IdAutoGenStateAttributeMissing,
+        "Unreachable AfterAutoHandleState subscription",
+        "Tried to subscribe to AfterAutoHandleStateEvent for '{0}' which doesn't have an "
+        + "AutoGenerateComponentState attribute",
+        "Usage",
+        DiagnosticSeverity.Error,
+        true,
+        // Does this even show up anywhere in Rider? >:(
+        "You must mark your component with '[AutoGenerateComponentState(true)]' to subscribe to this event."
+    );
+
+    public static readonly DiagnosticDescriptor MissingAttributeParam = new(
+        Diagnostics.IdAutoGenStateParamMissing,
+        "Unreachable AfterAutoHandleState subscription",
+        "Tried to subscribe to AfterAutoHandleStateEvent for '{0}' which doesn't have "
+        + "raiseAfterAutoHandleState set",
+        "Usage",
+        DiagnosticSeverity.Error,
+        true,
+        "The AutoGenerateComponentState attribute must be passed 'true' in order to subscribe to this event."
+    );
+
+    public override ImmutableArray<DiagnosticDescriptor> SupportedDiagnostics =>
+        [MissingAttribute, MissingAttributeParam];
+
+    public override void Initialize(AnalysisContext context)
+    {
+        // This is more to stop user error rather than code generation error
+        // (Plus this shouldn't affect code gen anyway)
+        context.ConfigureGeneratedCodeAnalysis(GeneratedCodeAnalysisFlags.None);
+        context.EnableConcurrentExecution();
+
+        context.RegisterCompilationStartAction(compilationContext =>
+        {
+            var autoGenStateAttribute = compilationContext.Compilation.GetTypeByMetadataName(AutoGenStateAttribute);
+            // No attribute, no analyzer.
+            if (autoGenStateAttribute is null)
+                return;
+
+            compilationContext.RegisterOperationAction(
+                analysisContext => CheckEventSubscription(analysisContext, autoGenStateAttribute),
+                OperationKind.Invocation);
+        });
+    }
+
+    private static void CheckEventSubscription(OperationAnalysisContext context, ITypeSymbol autoGenStateAttribute)
+    {
+        if (context.Operation is not IInvocationOperation operation)
+            return;
+
+        // Check the method has the right name and has the right type args
+        if (operation.TargetMethod is not
+            { Name: SubscribeLocalEventName, TypeArguments: [var component, { Name: AfterAutoHandleStateEventName }] })
+            return;
+
+        // Search the component's attributes for something matching autoGenStateAttribute
+        AttributeHelper.HasAttribute(component, autoGenStateAttribute, out var autoGenAttribute);
+
+        // First argument is raiseAfterAutoHandleState—note it shouldn't ever
+        // be null, since it has a default, but eh.
+        if (autoGenAttribute?.ConstructorArguments[0].Value is true)
+            return;
+
+        context.ReportDiagnostic(Diagnostic.Create(autoGenAttribute is null ? MissingAttribute : MissingAttributeParam,
+            operation.Syntax.GetLocation(),
+            component.Name));
+    }
+}

Robust.Analyzers/DataDefinitionAnalyzer.cs

@@ -121,7 +121,7 @@ public sealed class DataDefinitionAnalyzer : DiagnosticAnalyzer
         }, SymbolKind.NamedType);
     }
 
-    private void AnalyzeDataDefinition(SyntaxNodeAnalysisContext context)
+    private static void AnalyzeDataDefinition(SyntaxNodeAnalysisContext context)
     {
         if (context.Node is not TypeDeclarationSyntax declaration)
             return;
@@ -147,7 +147,7 @@ public sealed class DataDefinitionAnalyzer : DiagnosticAnalyzer
         }
     }
 
-    private void AnalyzeDataField(SyntaxNodeAnalysisContext context)
+    private static void AnalyzeDataField(SyntaxNodeAnalysisContext context)
     {
         if (context.Node is not FieldDeclarationSyntax field)
             return;
@@ -186,6 +186,8 @@ public sealed class DataDefinitionAnalyzer : DiagnosticAnalyzer
             if (context.SemanticModel.GetSymbolInfo(field.Declaration.Type).Symbol is not ITypeSymbol fieldTypeSymbol)
                 continue;
 
+            fieldTypeSymbol = TypeSymbolHelper.GetNullableUnderlyingTypeOrSelf(fieldTypeSymbol);
+
             if (IsNotYamlSerializable(fieldSymbol, fieldTypeSymbol))
             {
                 context.ReportDiagnostic(Diagnostic.Create(DataFieldYamlSerializableRule,
@@ -198,7 +200,7 @@ public sealed class DataDefinitionAnalyzer : DiagnosticAnalyzer
         }
     }
 
-    private void AnalyzeDataFieldProperty(SyntaxNodeAnalysisContext context)
+    private static void AnalyzeDataFieldProperty(SyntaxNodeAnalysisContext context)
     {
         if (context.Node is not PropertyDeclarationSyntax property)
             return;
@@ -239,6 +241,8 @@ public sealed class DataDefinitionAnalyzer : DiagnosticAnalyzer
         if (context.SemanticModel.GetSymbolInfo(property.Type).Symbol is not ITypeSymbol propertyTypeSymbol)
             return;
 
+        propertyTypeSymbol = TypeSymbolHelper.GetNullableUnderlyingTypeOrSelf(propertyTypeSymbol);
+
         if (IsNotYamlSerializable(propertySymbol, propertyTypeSymbol))
         {
             context.ReportDiagnostic(Diagnostic.Create(DataFieldYamlSerializableRule,

Robust.Analyzers/PrototypeInstantiationAnalyzer.cs

@@ -0,0 +1,48 @@
+using System.Collections.Immutable;
+using Microsoft.CodeAnalysis;
+using Microsoft.CodeAnalysis.Diagnostics;
+using Microsoft.CodeAnalysis.Operations;
+using Robust.Roslyn.Shared;
+
+namespace Robust.Analyzers;
+
+[DiagnosticAnalyzer(LanguageNames.CSharp)]
+public sealed class PrototypeInstantiationAnalyzer : DiagnosticAnalyzer
+{
+    private const string PrototypeInterfaceType = "Robust.Shared.Prototypes.IPrototype";
+
+    public static readonly DiagnosticDescriptor Rule = new(
+        Diagnostics.IdPrototypeInstantiation,
+        "Do not instantiate prototypes directly",
+        "Do not instantiate prototypes directly. Prototypes should always be instantiated by the prototype manager.",
+        "Usage",
+        DiagnosticSeverity.Warning,
+        true);
+
+    public override ImmutableArray<DiagnosticDescriptor> SupportedDiagnostics => [Rule];
+
+    public override void Initialize(AnalysisContext context)
+    {
+        context.EnableConcurrentExecution();
+        context.ConfigureGeneratedCodeAnalysis(GeneratedCodeAnalysisFlags.None);
+        context.RegisterCompilationStartAction(static ctx =>
+        {
+            var prototypeInterface = ctx.Compilation.GetTypeByMetadataName(PrototypeInterfaceType);
+            if (prototypeInterface == null)
+                return;
+
+            ctx.RegisterOperationAction(symContext => Check(prototypeInterface, symContext), OperationKind.ObjectCreation);
+        });
+    }
+
+    private static void Check(INamedTypeSymbol prototypeInterface, OperationAnalysisContext ctx)
+    {
+        if (ctx.Operation is not IObjectCreationOperation { Type: { } resultType } creationOp)
+            return;
+
+        if (!TypeSymbolHelper.ImplementsInterface(resultType, prototypeInterface))
+            return;
+
+        ctx.ReportDiagnostic(Diagnostic.Create(Rule, creationOp.Syntax.GetLocation()));
+    }
+}

Robust.Analyzers/PrototypeNetSerializableAnalyzer.cs

@@ -0,0 +1,76 @@
+using System.Collections.Immutable;
+using Microsoft.CodeAnalysis;
+using Microsoft.CodeAnalysis.Diagnostics;
+using Robust.Roslyn.Shared;
+
+namespace Robust.Analyzers;
+
+[DiagnosticAnalyzer(LanguageNames.CSharp)]
+public sealed class PrototypeNetSerializableAnalyzer : DiagnosticAnalyzer
+{
+    private const string PrototypeInterfaceType = "Robust.Shared.Prototypes.IPrototype";
+    private const string NetSerializableAttributeType = "Robust.Shared.Serialization.NetSerializableAttribute";
+
+    public static readonly DiagnosticDescriptor RuleNetSerializable = new(
+        Diagnostics.IdPrototypeNetSerializable,
+        "Prototypes should not be [NetSerializable]",
+        "Type {0} is a prototype and marked as [NetSerializable]. Prototypes should not be directly sent over the network, send their IDs instead.",
+        "Usage",
+        DiagnosticSeverity.Warning,
+        true);
+
+
+    public static readonly DiagnosticDescriptor RuleSerializable = new(
+        Diagnostics.IdPrototypeSerializable,
+        "Prototypes should not be [Serializable]",
+        "Type {0} is a prototype and marked as [Serializable]. Prototypes should not be directly sent over the network, send their IDs instead.",
+        "Usage",
+        DiagnosticSeverity.Warning,
+        true);
+
+    public override ImmutableArray<DiagnosticDescriptor> SupportedDiagnostics => [
+        RuleNetSerializable,
+        RuleSerializable
+    ];
+
+    public override void Initialize(AnalysisContext context)
+    {
+        context.EnableConcurrentExecution();
+        context.ConfigureGeneratedCodeAnalysis(GeneratedCodeAnalysisFlags.None);
+
+        context.RegisterCompilationStartAction(static ctx =>
+        {
+            var prototypeInterface = ctx.Compilation.GetTypeByMetadataName(PrototypeInterfaceType);
+            var netSerializableAttribute = ctx.Compilation.GetTypeByMetadataName(NetSerializableAttributeType);
+
+            if (prototypeInterface == null || netSerializableAttribute == null)
+                return;
+
+            ctx.RegisterSymbolAction(symbolContext => CheckClass(prototypeInterface, netSerializableAttribute, symbolContext), SymbolKind.NamedType);
+        });
+    }
+
+    private static void CheckClass(
+        INamedTypeSymbol prototypeInterface,
+        INamedTypeSymbol netSerializableAttribute,
+        SymbolAnalysisContext symbolContext)
+    {
+        if (symbolContext.Symbol is not INamedTypeSymbol symbol)
+            return;
+
+        if (!TypeSymbolHelper.ImplementsInterface(symbol, prototypeInterface))
+            return;
+
+        if (AttributeHelper.HasAttribute(symbol, netSerializableAttribute, out _))
+        {
+            symbolContext.ReportDiagnostic(
+                Diagnostic.Create(RuleNetSerializable, symbol.Locations[0], symbol.ToDisplayString()));
+        }
+
+        if (symbol.IsSerializable)
+        {
+            symbolContext.ReportDiagnostic(
+                Diagnostic.Create(RuleSerializable, symbol.Locations[0], symbol.ToDisplayString()));
+        }
+    }
+}

Robust.Client.WebView/Cef/Program.cs

@@ -6,7 +6,7 @@ using Xilium.CefGlue;
 
 namespace Robust.Client.WebView.Cef
 {
-    public static class Program
+    internal static class Program
     {
         // This was supposed to be the main entry for the subprocess program... It doesn't work.
         public static int Main(string[] args)

Robust.Client.WebView/Cef/WebViewManagerCef.Control.cs

@@ -162,9 +162,10 @@ namespace Robust.Client.WebView.Cef
                 }
             }
 
+            public bool IsOpen => _data != null;
             public bool IsLoading => _data?.Browser.IsLoading ?? false;
 
-            public void EnteredTree()
+            public void StartBrowser()
             {
                 DebugTools.AssertNull(_data);
 
@@ -195,7 +196,7 @@ namespace Robust.Client.WebView.Cef
                 _data = new LiveData(texture, client, browser, renderer);
             }
 
-            public void ExitedTree()
+            public void CloseBrowser()
             {
                 DebugTools.AssertNotNull(_data);
 

Robust.Client.WebView/Cef/WebViewManagerCef.cs

@@ -5,6 +5,7 @@ using System.Net;
 using System.Reflection;
 using System.Text;
 using Robust.Client.Console;
+using Robust.Client.Utility;
 using Robust.Shared.Configuration;
 using Robust.Shared.ContentPack;
 using Robust.Shared.IoC;
@@ -24,6 +25,7 @@ namespace Robust.Client.WebView.Cef
 
         [Dependency] private readonly IDependencyCollection _dependencyCollection = default!;
         [Dependency] private readonly IPrototypeManager _prototypeManager = default!;
+        [Dependency] private readonly IGameControllerInternal _gameController = default!;
         [Dependency] private readonly IResourceManagerInternal _resourceManager = default!;
         [Dependency] private readonly IClientConsoleHost _consoleHost = default!;
         [Dependency] private readonly IConfigurationManager _cfg = default!;
@@ -61,7 +63,10 @@ namespace Robust.Client.WebView.Cef
 
             var cachePath = "";
             if (_resourceManager.UserData is WritableDirProvider userData)
-                cachePath = userData.GetFullPath(new ResPath("/cef_cache"));
+            {
+                var rootDir = UserDataDir.GetRootUserDataDir(_gameController);
+                cachePath = Path.Combine(rootDir, "cef_cache", "0");
+            }
 
             var settings = new CefSettings()
             {

Robust.Client.WebView/Headless/WebViewManagerHeadless.cs

@@ -81,11 +81,13 @@ namespace Robust.Client.WebView.Headless
 
         private sealed class WebViewControlImplDummy : DummyBase, IWebViewControlImpl
         {
-            public void EnteredTree()
+            public bool IsOpen => false;
+
+            public void StartBrowser()
             {
             }
 
-            public void ExitedTree()
+            public void CloseBrowser()
             {
             }
 

Robust.Client.WebView/IWebViewControlImpl.cs

@@ -9,8 +9,10 @@ namespace Robust.Client.WebView
     /// </summary>
     internal interface IWebViewControlImpl : IWebViewControl
     {
-        void EnteredTree();
-        void ExitedTree();
+        public bool IsOpen { get; }
+
+        void StartBrowser();
+        void CloseBrowser();
         void MouseMove(GUIMouseMoveEventArgs args);
         void MouseExited();
         void MouseWheel(GUIMouseWheelEventArgs args);

Robust.Client.WebView/WebViewControl.cs

@@ -14,6 +14,7 @@ namespace Robust.Client.WebView
         [Dependency] private readonly IWebViewManagerInternal _webViewManager = default!;
 
         private readonly IWebViewControlImpl _controlImpl;
+        private bool _alwaysActive;
 
         [ViewVariables(VVAccess.ReadWrite)]
         public string Url
@@ -22,6 +23,21 @@ namespace Robust.Client.WebView
             set => _controlImpl.Url = value;
         }
 
+        [ViewVariables(VVAccess.ReadWrite)]
+        public bool AlwaysActive
+        {
+            get => _alwaysActive;
+            set
+            {
+                _alwaysActive = value;
+
+                if (_alwaysActive && !_controlImpl.IsOpen)
+                    _controlImpl.StartBrowser();
+                else if (!_alwaysActive && _controlImpl.IsOpen && !IsInsideTree)
+                    _controlImpl.CloseBrowser();
+            }
+        }
+
         [ViewVariables] public bool IsLoading => _controlImpl.IsLoading;
 
         public WebViewControl()
@@ -39,14 +55,16 @@ namespace Robust.Client.WebView
         {
             base.EnteredTree();
 
-            _controlImpl.EnteredTree();
+            if (!_controlImpl.IsOpen)
+                _controlImpl.StartBrowser();
         }
 
         protected override void ExitedTree()
         {
             base.ExitedTree();
 
-            _controlImpl.ExitedTree();
+            if (!_alwaysActive)
+                _controlImpl.CloseBrowser();
         }
 
         protected internal override void MouseMove(GUIMouseMoveEventArgs args)

Robust.Client/Animations/AnimationTrackProperty.cs

@@ -3,8 +3,6 @@ using System.Collections.Generic;
 using System.Numerics;
 using Robust.Shared.Animations;
 using Robust.Shared.Maths;
-using Vector3 = Robust.Shared.Maths.Vector3;
-using Vector4 = Robust.Shared.Maths.Vector4;
 
 namespace Robust.Client.Animations
 {
@@ -122,9 +120,9 @@ namespace Robust.Client.Animations
                 case Vector2 vector2:
                     return Vector2Helpers.InterpolateCubic((Vector2) preA, vector2, (Vector2) b, (Vector2) postB, t);
                 case Vector3 vector3:
-                    return Vector3.InterpolateCubic((Vector3) preA, vector3, (Vector3) b, (Vector3) postB, t);
+                    return VectorHelpers.InterpolateCubic((Vector3) preA, vector3, (Vector3) b, (Vector3) postB, t);
                 case Vector4 vector4:
-                    return Vector4.InterpolateCubic((Vector4) preA, vector4, (Vector4) b, (Vector4) postB, t);
+                    return VectorHelpers.InterpolateCubic((Vector4) preA, vector4, (Vector4) b, (Vector4) postB, t);
                 case float f:
                     return MathHelper.InterpolateCubic((float) preA, f, (float) b, (float) postB, t);
                 case double d:

Robust.Client/Audio/AudioManager.cs

@@ -3,7 +3,6 @@ using System.Collections.Generic;
 using System.Runtime.CompilerServices;
 using System.Threading;
 using OpenTK.Audio.OpenAL;
-using OpenTK.Audio.OpenAL.Extensions.Creative.EFX;
 using Robust.Client.Audio.Sources;
 using Robust.Client.ResourceManagement;
 using Robust.Shared;
@@ -145,7 +144,7 @@ internal sealed partial class AudioManager : IAudioInternal
     private static void RemoveEfx((int sourceHandle, int filterHandle) handles)
     {
         if (handles.filterHandle != 0)
-            EFX.DeleteFilter(handles.filterHandle);
+            ALC.EFX.DeleteFilter(handles.filterHandle);
     }
 
     private void _checkAlcError(ALDevice device,

Robust.Client/Audio/AudioSystem.Effects.cs

@@ -1,4 +1,3 @@
-using OpenTK.Audio.OpenAL.Extensions.Creative.EFX;
 using Robust.Client.Audio.Effects;
 using Robust.Shared.Audio.Components;
 using Robust.Shared.GameObjects;

Robust.Client/Audio/Effects/AudioEffect.cs

@@ -1,5 +1,6 @@
 using System;
-using OpenTK.Audio.OpenAL.Extensions.Creative.EFX;
+using System.Numerics;
+using OpenTK.Audio.OpenAL;
 using Robust.Shared.Audio;
 using Robust.Shared.Audio.Effects;
 using Robust.Shared.Maths;
@@ -15,16 +16,16 @@ internal sealed class AudioEffect : IAudioEffect
 
     public AudioEffect(IAudioInternal manager)
     {
-        Handle = EFX.GenEffect();
+        Handle = ALC.EFX.GenEffect();
         _master = manager;
-        EFX.Effect(Handle, EffectInteger.EffectType, (int) EffectType.EaxReverb);
+        ALC.EFX.Effect(Handle, EffectInteger.EffectType, (int) EffectType.EaxReverb);
     }
 
     public void Dispose()
     {
         if (Handle != 0)
         {
-            EFX.DeleteEffect(Handle);
+            ALC.EFX.DeleteEffect(Handle);
             Handle = 0;
         }
     }
@@ -43,14 +44,14 @@ internal sealed class AudioEffect : IAudioEffect
         get
         {
             _checkDisposed();
-            EFX.GetEffect(Handle, EffectFloat.EaxReverbDensity, out var value);
+            ALC.EFX.GetEffect(Handle, EffectFloat.EaxReverbDensity, out var value);
             _master._checkAlError();
             return value;
         }
         set
         {
             _checkDisposed();
-            EFX.Effect(Handle, EffectFloat.EaxReverbDensity, value);
+            ALC.EFX.Effect(Handle, EffectFloat.EaxReverbDensity, value);
             _master._checkAlError();
         }
     }
@@ -61,14 +62,14 @@ internal sealed class AudioEffect : IAudioEffect
         get
         {
             _checkDisposed();
-            EFX.GetEffect(Handle, EffectFloat.EaxReverbDiffusion, out var value);
+            ALC.EFX.GetEffect(Handle, EffectFloat.EaxReverbDiffusion, out var value);
             _master._checkAlError();
             return value;
         }
         set
         {
             _checkDisposed();
-            EFX.Effect(Handle, EffectFloat.EaxReverbDiffusion, value);
+            ALC.EFX.Effect(Handle, EffectFloat.EaxReverbDiffusion, value);
             _master._checkAlError();
         }
     }
@@ -79,14 +80,14 @@ internal sealed class AudioEffect : IAudioEffect
         get
         {
             _checkDisposed();
-            EFX.GetEffect(Handle, EffectFloat.EaxReverbGain, out var value);
+            ALC.EFX.GetEffect(Handle, EffectFloat.EaxReverbGain, out var value);
             _master._checkAlError();
             return value;
         }
         set
         {
             _checkDisposed();
-            EFX.Effect(Handle, EffectFloat.EaxReverbGain, value);
+            ALC.EFX.Effect(Handle, EffectFloat.EaxReverbGain, value);
             _master._checkAlError();
         }
     }
@@ -97,14 +98,14 @@ internal sealed class AudioEffect : IAudioEffect
         get
         {
             _checkDisposed();
-            EFX.GetEffect(Handle, EffectFloat.EaxReverbGainHF, out var value);
+            ALC.EFX.GetEffect(Handle, EffectFloat.EaxReverbGainHF, out var value);
             _master._checkAlError();
             return value;
         }
         set
         {
             _checkDisposed();
-            EFX.Effect(Handle, EffectFloat.EaxReverbGainHF, value);
+            ALC.EFX.Effect(Handle, EffectFloat.EaxReverbGainHF, value);
             _master._checkAlError();
         }
     }
@@ -115,14 +116,14 @@ internal sealed class AudioEffect : IAudioEffect
         get
         {
             _checkDisposed();
-            EFX.GetEffect(Handle, EffectFloat.EaxReverbGainLF, out var value);
+            ALC.EFX.GetEffect(Handle, EffectFloat.EaxReverbGainLF, out var value);
             _master._checkAlError();
             return value;
         }
         set
         {
             _checkDisposed();
-            EFX.Effect(Handle, EffectFloat.EaxReverbGainLF, value);
+            ALC.EFX.Effect(Handle, EffectFloat.EaxReverbGainLF, value);
             _master._checkAlError();
         }
     }
@@ -133,14 +134,14 @@ internal sealed class AudioEffect : IAudioEffect
         get
         {
             _checkDisposed();
-            EFX.GetEffect(Handle, EffectFloat.EaxReverbDecayTime, out var value);
+            ALC.EFX.GetEffect(Handle, EffectFloat.EaxReverbDecayTime, out var value);
             _master._checkAlError();
             return value;
         }
         set
         {
             _checkDisposed();
-            EFX.Effect(Handle, EffectFloat.EaxReverbDecayTime, value);
+            ALC.EFX.Effect(Handle, EffectFloat.EaxReverbDecayTime, value);
             _master._checkAlError();
         }
     }
@@ -151,14 +152,14 @@ internal sealed class AudioEffect : IAudioEffect
         get
         {
             _checkDisposed();
-            EFX.GetEffect(Handle, EffectFloat.EaxReverbDecayHFRatio, out var value);
+            ALC.EFX.GetEffect(Handle, EffectFloat.EaxReverbDecayHFRatio, out var value);
             _master._checkAlError();
             return value;
         }
         set
         {
             _checkDisposed();
-            EFX.Effect(Handle, EffectFloat.EaxReverbDecayHFRatio, value);
+            ALC.EFX.Effect(Handle, EffectFloat.EaxReverbDecayHFRatio, value);
             _master._checkAlError();
         }
     }
@@ -169,14 +170,14 @@ internal sealed class AudioEffect : IAudioEffect
         get
         {
             _checkDisposed();
-            EFX.GetEffect(Handle, EffectFloat.EaxReverbDecayLFRatio, out var value);
+            ALC.EFX.GetEffect(Handle, EffectFloat.EaxReverbDecayLFRatio, out var value);
             _master._checkAlError();
             return value;
         }
         set
         {
             _checkDisposed();
-            EFX.Effect(Handle, EffectFloat.EaxReverbDecayLFRatio, value);
+            ALC.EFX.Effect(Handle, EffectFloat.EaxReverbDecayLFRatio, value);
             _master._checkAlError();
         }
     }
@@ -187,14 +188,14 @@ internal sealed class AudioEffect : IAudioEffect
         get
         {
             _checkDisposed();
-            EFX.GetEffect(Handle, EffectFloat.EaxReverbReflectionsGain, out var value);
+            ALC.EFX.GetEffect(Handle, EffectFloat.EaxReverbReflectionsGain, out var value);
             _master._checkAlError();
             return value;
         }
         set
         {
             _checkDisposed();
-            EFX.Effect(Handle, EffectFloat.EaxReverbReflectionsGain, value);
+            ALC.EFX.Effect(Handle, EffectFloat.EaxReverbReflectionsGain, value);
             _master._checkAlError();
         }
     }
@@ -205,14 +206,14 @@ internal sealed class AudioEffect : IAudioEffect
         get
         {
             _checkDisposed();
-            EFX.GetEffect(Handle, EffectFloat.EaxReverbReflectionsDelay, out var value);
+            ALC.EFX.GetEffect(Handle, EffectFloat.EaxReverbReflectionsDelay, out var value);
             _master._checkAlError();
             return value;
         }
         set
         {
             _checkDisposed();
-            EFX.Effect(Handle, EffectFloat.EaxReverbReflectionsDelay, value);
+            ALC.EFX.Effect(Handle, EffectFloat.EaxReverbReflectionsDelay, value);
             _master._checkAlError();
         }
     }
@@ -223,7 +224,7 @@ internal sealed class AudioEffect : IAudioEffect
         get
         {
             _checkDisposed();
-            var value = EFX.GetEffect(Handle, EffectVector3.EaxReverbReflectionsPan);
+            var value = ALC.EFX.GetEffect(Handle, EffectVector3.EaxReverbReflectionsPan);
             _master._checkAlError();
             return new Vector3(value.X, value.Z, value.Y);
         }
@@ -231,7 +232,7 @@ internal sealed class AudioEffect : IAudioEffect
         {
             _checkDisposed();
             var openVec = new OpenTK.Mathematics.Vector3(value.X, value.Y, value.Z);
-            EFX.Effect(Handle, EffectVector3.EaxReverbReflectionsPan, ref openVec);
+            ALC.EFX.Effect(Handle, EffectVector3.EaxReverbReflectionsPan, ref openVec);
             _master._checkAlError();
         }
     }
@@ -242,14 +243,14 @@ internal sealed class AudioEffect : IAudioEffect
         get
         {
             _checkDisposed();
-            EFX.GetEffect(Handle, EffectFloat.EaxReverbLateReverbGain, out var value);
+            ALC.EFX.GetEffect(Handle, EffectFloat.EaxReverbLateReverbGain, out var value);
             _master._checkAlError();
             return value;
         }
         set
         {
             _checkDisposed();
-            EFX.Effect(Handle, EffectFloat.EaxReverbLateReverbGain, value);
+            ALC.EFX.Effect(Handle, EffectFloat.EaxReverbLateReverbGain, value);
             _master._checkAlError();
         }
     }
@@ -260,14 +261,14 @@ internal sealed class AudioEffect : IAudioEffect
         get
         {
             _checkDisposed();
-            EFX.GetEffect(Handle, EffectFloat.EaxReverbLateReverbDelay, out var value);
+            ALC.EFX.GetEffect(Handle, EffectFloat.EaxReverbLateReverbDelay, out var value);
             _master._checkAlError();
             return value;
         }
         set
         {
             _checkDisposed();
-            EFX.Effect(Handle, EffectFloat.EaxReverbLateReverbDelay, value);
+            ALC.EFX.Effect(Handle, EffectFloat.EaxReverbLateReverbDelay, value);
             _master._checkAlError();
         }
     }
@@ -278,7 +279,7 @@ internal sealed class AudioEffect : IAudioEffect
         get
         {
             _checkDisposed();
-            var value = EFX.GetEffect(Handle, EffectVector3.EaxReverbLateReverbPan);
+            var value = ALC.EFX.GetEffect(Handle, EffectVector3.EaxReverbLateReverbPan);
             _master._checkAlError();
             return new Vector3(value.X, value.Z, value.Y);
         }
@@ -286,7 +287,7 @@ internal sealed class AudioEffect : IAudioEffect
         {
             _checkDisposed();
             var openVec = new OpenTK.Mathematics.Vector3(value.X, value.Y, value.Z);
-            EFX.Effect(Handle, EffectVector3.EaxReverbLateReverbPan, ref openVec);
+            ALC.EFX.Effect(Handle, EffectVector3.EaxReverbLateReverbPan, ref openVec);
             _master._checkAlError();
         }
     }
@@ -297,14 +298,14 @@ internal sealed class AudioEffect : IAudioEffect
         get
         {
             _checkDisposed();
-            EFX.GetEffect(Handle, EffectFloat.EaxReverbEchoTime, out var value);
+            ALC.EFX.GetEffect(Handle, EffectFloat.EaxReverbEchoTime, out var value);
             _master._checkAlError();
             return value;
         }
         set
         {
             _checkDisposed();
-            EFX.Effect(Handle, EffectFloat.EaxReverbEchoTime, value);
+            ALC.EFX.Effect(Handle, EffectFloat.EaxReverbEchoTime, value);
             _master._checkAlError();
         }
     }
@@ -315,14 +316,14 @@ internal sealed class AudioEffect : IAudioEffect
         get
         {
             _checkDisposed();
-            EFX.GetEffect(Handle, EffectFloat.EaxReverbEchoDepth, out var value);
+            ALC.EFX.GetEffect(Handle, EffectFloat.EaxReverbEchoDepth, out var value);
             _master._checkAlError();
             return value;
         }
         set
         {
             _checkDisposed();
-            EFX.Effect(Handle, EffectFloat.EaxReverbEchoDepth, value);
+            ALC.EFX.Effect(Handle, EffectFloat.EaxReverbEchoDepth, value);
             _master._checkAlError();
         }
     }
@@ -333,14 +334,14 @@ internal sealed class AudioEffect : IAudioEffect
         get
         {
             _checkDisposed();
-            EFX.GetEffect(Handle, EffectFloat.EaxReverbModulationTime, out var value);
+            ALC.EFX.GetEffect(Handle, EffectFloat.EaxReverbModulationTime, out var value);
             _master._checkAlError();
             return value;
         }
         set
         {
             _checkDisposed();
-            EFX.Effect(Handle, EffectFloat.EaxReverbModulationTime, value);
+            ALC.EFX.Effect(Handle, EffectFloat.EaxReverbModulationTime, value);
             _master._checkAlError();
         }
     }
@@ -351,14 +352,14 @@ internal sealed class AudioEffect : IAudioEffect
         get
         {
             _checkDisposed();
-            EFX.GetEffect(Handle, EffectFloat.EaxReverbModulationDepth, out var value);
+            ALC.EFX.GetEffect(Handle, EffectFloat.EaxReverbModulationDepth, out var value);
             _master._checkAlError();
             return value;
         }
         set
         {
             _checkDisposed();
-            EFX.Effect(Handle, EffectFloat.EaxReverbModulationDepth, value);
+            ALC.EFX.Effect(Handle, EffectFloat.EaxReverbModulationDepth, value);
             _master._checkAlError();
         }
     }
@@ -369,14 +370,14 @@ internal sealed class AudioEffect : IAudioEffect
         get
         {
             _checkDisposed();
-            EFX.GetEffect(Handle, EffectFloat.EaxReverbAirAbsorptionGainHF, out var value);
+            ALC.EFX.GetEffect(Handle, EffectFloat.EaxReverbAirAbsorptionGainHF, out var value);
             _master._checkAlError();
             return value;
         }
         set
         {
             _checkDisposed();
-            EFX.Effect(Handle, EffectFloat.EaxReverbAirAbsorptionGainHF, value);
+            ALC.EFX.Effect(Handle, EffectFloat.EaxReverbAirAbsorptionGainHF, value);
             _master._checkAlError();
         }
     }
@@ -387,14 +388,14 @@ internal sealed class AudioEffect : IAudioEffect
         get
         {
             _checkDisposed();
-            EFX.GetEffect(Handle, EffectFloat.EaxReverbHFReference, out var value);
+            ALC.EFX.GetEffect(Handle, EffectFloat.EaxReverbHFReference, out var value);
             _master._checkAlError();
             return value;
         }
         set
         {
             _checkDisposed();
-            EFX.Effect(Handle, EffectFloat.EaxReverbHFReference, value);
+            ALC.EFX.Effect(Handle, EffectFloat.EaxReverbHFReference, value);
             _master._checkAlError();
         }
     }
@@ -405,14 +406,14 @@ internal sealed class AudioEffect : IAudioEffect
         get
         {
             _checkDisposed();
-            EFX.GetEffect(Handle, EffectFloat.EaxReverbLFReference, out var value);
+            ALC.EFX.GetEffect(Handle, EffectFloat.EaxReverbLFReference, out var value);
             _master._checkAlError();
             return value;
         }
         set
         {
             _checkDisposed();
-            EFX.Effect(Handle, EffectFloat.EaxReverbLFReference, value);
+            ALC.EFX.Effect(Handle, EffectFloat.EaxReverbLFReference, value);
             _master._checkAlError();
         }
     }
@@ -423,14 +424,14 @@ internal sealed class AudioEffect : IAudioEffect
         get
         {
             _checkDisposed();
-            EFX.GetEffect(Handle, EffectFloat.EaxReverbRoomRolloffFactor, out var value);
+            ALC.EFX.GetEffect(Handle, EffectFloat.EaxReverbRoomRolloffFactor, out var value);
             _master._checkAlError();
             return value;
         }
         set
         {
             _checkDisposed();
-            EFX.Effect(Handle, EffectFloat.EaxReverbRoomRolloffFactor, value);
+            ALC.EFX.Effect(Handle, EffectFloat.EaxReverbRoomRolloffFactor, value);
             _master._checkAlError();
         }
     }
@@ -441,14 +442,14 @@ internal sealed class AudioEffect : IAudioEffect
         get
         {
             _checkDisposed();
-            EFX.GetEffect(Handle, EffectInteger.EaxReverbDecayHFLimit, out var value);
+            ALC.EFX.GetEffect(Handle, EffectInteger.EaxReverbDecayHFLimit, out var value);
             _master._checkAlError();
             return value;
         }
         set
         {
             _checkDisposed();
-            EFX.Effect(Handle, EffectInteger.EaxReverbDecayHFLimit, value);
+            ALC.EFX.Effect(Handle, EffectInteger.EaxReverbDecayHFLimit, value);
             _master._checkAlError();
         }
     }

Robust.Client/Audio/Effects/AuxiliaryAudio.cs

@@ -1,4 +1,4 @@
-using OpenTK.Audio.OpenAL.Extensions.Creative.EFX;
+using OpenTK.Audio.OpenAL;
 using Robust.Shared.Audio.Effects;
 
 namespace Robust.Client.Audio.Effects;
@@ -6,13 +6,13 @@ namespace Robust.Client.Audio.Effects;
 /// <inheritdoc />
 internal sealed class AuxiliaryAudio : IAuxiliaryAudio
 {
-    internal int Handle = EFX.GenAuxiliaryEffectSlot();
+    internal int Handle = ALC.EFX.GenAuxiliaryEffectSlot();
 
     public void Dispose()
     {
         if (Handle != -1)
         {
-            EFX.DeleteAuxiliaryEffectSlot(Handle);
+            ALC.EFX.DeleteAuxiliaryEffectSlot(Handle);
             Handle = -1;
         }
     }
@@ -22,11 +22,11 @@ internal sealed class AuxiliaryAudio : IAuxiliaryAudio
     {
         if (effect is AudioEffect audEffect)
         {
-            EFX.AuxiliaryEffectSlot(Handle, EffectSlotInteger.Effect, audEffect.Handle);
+            ALC.EFX.AuxiliaryEffectSlot(Handle, EffectSlotInteger.Effect, audEffect.Handle);
         }
         else
         {
-            EFX.AuxiliaryEffectSlot(Handle, EffectSlotInteger.Effect, 0);
+            ALC.EFX.AuxiliaryEffectSlot(Handle, EffectSlotInteger.Effect, 0);
         }
     }
 }

Robust.Client/Audio/Midi/IMidiRenderer.cs

@@ -213,4 +213,6 @@ public interface IMidiRenderer : IDisposable
     ///     Actually disposes of this renderer. Do NOT use outside the MIDI thread.
     /// </summary>
     internal void InternalDispose();
+
+    byte MinVolume { get; set; }
 }

Robust.Client/Audio/Midi/MidiManager.cs

@@ -42,7 +42,7 @@ internal sealed partial class MidiManager : IMidiManager
     [Dependency] private readonly IRuntimeLog _runtime = default!;
 
     private AudioSystem _audioSys = default!;
-    private SharedPhysicsSystem _broadPhaseSystem = default!;
+    private SharedPhysicsSystem _physics = default!;
     private SharedTransformSystem _xformSystem = default!;
 
     public IReadOnlyList<IMidiRenderer> Renderers
@@ -81,7 +81,7 @@ internal sealed partial class MidiManager : IMidiManager
     private Thread? _midiThread;
     private ISawmill _midiSawmill = default!;
     private float _gain = 0f;
-    private bool _volumeDirty = true;
+    private bool _gainDirty = true;
 
     // Not reliable until Fluidsynth is initialized!
     [ViewVariables(VVAccess.ReadWrite)]
@@ -96,7 +96,7 @@ internal sealed partial class MidiManager : IMidiManager
                 return;
 
             _cfgMan.SetCVar(CVars.MidiVolume, clamped);
-            _volumeDirty = true;
+            _gainDirty = true;
         }
     }
 
@@ -114,7 +114,8 @@ internal sealed partial class MidiManager : IMidiManager
         "/usr/share/sounds/sf2/TimGM6mb.sf2",
     };
 
-    private static readonly string WindowsSoundfont = $@"{Environment.GetEnvironmentVariable("SystemRoot")}\system32\drivers\gm.dls";
+    private static readonly string WindowsSoundfont =
+        $@"{Environment.GetEnvironmentVariable("SystemRoot")}\system32\drivers\gm.dls";
 
     private const string OsxSoundfont =
         "/System/Library/Components/CoreAudio.component/Contents/Resources/gs_instruments.dls";
@@ -145,11 +146,13 @@ internal sealed partial class MidiManager : IMidiManager
     {
         if (FluidsynthInitialized || _failedInitialize) return;
 
-        _cfgMan.OnValueChanged(CVars.MidiVolume, value =>
-        {
-            _gain = value;
-            _volumeDirty = true;
-        }, true);
+        _cfgMan.OnValueChanged(CVars.MidiVolume,
+            value =>
+            {
+                _gain = value;
+                _gainDirty = true;
+            },
+            true);
 
         _midiSawmill = _logger.GetSawmill("midi");
 #if DEBUG
@@ -167,13 +170,15 @@ internal sealed partial class MidiManager : IMidiManager
         // not a directory, preserve the old file and create an actual directory
         else if (!_resourceManager.UserData.IsDir(CustomSoundfontDirectory))
         {
-            _resourceManager.UserData.Rename(CustomSoundfontDirectory, CustomSoundfontDirectory.WithName(CustomSoundfontDirectory.Filename + ".old"));
+            _resourceManager.UserData.Rename(CustomSoundfontDirectory,
+                CustomSoundfontDirectory.WithName(CustomSoundfontDirectory.Filename + ".old"));
             _resourceManager.UserData.CreateDir(CustomSoundfontDirectory);
         }
 
         try
         {
-            NFluidsynth.Logger.SetLoggerMethod(_loggerDelegate); // Will cause a safe DllNotFoundException if not available.
+            NFluidsynth.Logger
+                .SetLoggerMethod(_loggerDelegate); // Will cause a safe DllNotFoundException if not available.
 
             _settings = new Settings();
             _settings["synth.sample-rate"].DoubleValue = 44100;
@@ -193,7 +198,7 @@ internal sealed partial class MidiManager : IMidiManager
             //_settings["synth.verbose"].IntValue = 1; // Useful for debugging.
 
             var midiParallel = _cfgMan.GetCVar(CVars.MidiParallelism);
-            _settings["synth.polyphony"].IntValue = Math.Clamp(1024 + (int)(Math.Log2(midiParallel) * 2048), 1, 65535);
+            _settings["synth.polyphony"].IntValue = Math.Clamp(1024 + (int) (Math.Log2(midiParallel) * 2048), 1, 65535);
             _settings["synth.cpu-cores"].IntValue = Math.Clamp(midiParallel, 1, 256);
 
             _midiSawmill.Debug($"Synth Cores: {_settings["synth.cpu-cores"].IntValue}");
@@ -219,7 +224,7 @@ internal sealed partial class MidiManager : IMidiManager
         };
 
         _audioSys = _entityManager.EntitySysManager.GetEntitySystem<AudioSystem>();
-        _broadPhaseSystem = _entityManager.EntitySysManager.GetEntitySystem<SharedPhysicsSystem>();
+        _physics = _entityManager.EntitySysManager.GetEntitySystem<SharedPhysicsSystem>();
         _xformSystem = _entityManager.System<SharedTransformSystem>();
         _entityManager.GetEntityQuery<PhysicsComponent>();
         _entityManager.GetEntityQuery<TransformComponent>();
@@ -263,7 +268,8 @@ internal sealed partial class MidiManager : IMidiManager
         {
             soundfontLoader.SetCallbacks(_soundfontLoaderCallbacks);
 
-            var renderer = new MidiRenderer(_settings!, soundfontLoader, mono, this, _audio, _taskManager, _midiSawmill);
+            var renderer =
+                new MidiRenderer(_settings!, soundfontLoader, mono, this, _audio, _taskManager, _midiSawmill);
 
             LoadSoundFontSetup(renderer);
 
@@ -273,6 +279,7 @@ internal sealed partial class MidiManager : IMidiManager
             {
                 _renderers.Add(renderer);
             }
+
             return renderer;
         }
         finally
@@ -309,99 +316,23 @@ internal sealed partial class MidiManager : IMidiManager
 
         _updateSemaphore.Release();
 
-        _volumeDirty = false;
+        _gainDirty = false;
     }
 
     private void UpdateRenderer(IMidiRenderer renderer, MapCoordinates listener)
     {
-        // TODO: This should be sharing more code with AudioSystem.
         try
         {
             if (renderer.Disposed)
                 return;
 
-            if (_volumeDirty)
-            {
-                renderer.Source.Gain = Gain;
-            }
-
             if (!renderer.Mono)
-            {
                 renderer.Source.Global = true;
-                return;
-            }
 
-            MapCoordinates mapPos;
-
-            if (renderer.TrackingEntity is {} trackedEntity && !_entityManager.Deleted(trackedEntity))
-            {
-                renderer.TrackingCoordinates = _xformSystem.GetMapCoordinates(renderer.TrackingEntity.Value);
-
-                // Pause it if the attached entity is paused.
-                if (_entityManager.IsPaused(renderer.TrackingEntity))
-                {
-                    renderer.Source.Pause();
-                    return;
-                }
-            }
-            else if (renderer.TrackingCoordinates == null)
-            {
-                renderer.Source.Pause();
-                return;
-            }
-
-            mapPos = renderer.TrackingCoordinates.Value;
-
-            // If it's on a different map then just mute it, not pause.
-            if (mapPos.MapId == MapId.Nullspace || mapPos.MapId != listener.MapId)
-            {
-                renderer.Source.Gain = 0f;
-                return;
-            }
-
-            // Was previously muted maybe so try unmuting it?
-            if (renderer.Source.Gain == 0f)
-            {
-                renderer.Source.Gain = Gain;
-            }
-
-            var worldPos = mapPos.Position;
-            var delta = worldPos - listener.Position;
-            var distance = delta.Length();
-
-            // Update position
-            // Out of range so just clip it for us.
-            if (distance > renderer.Source.MaxDistance)
-            {
-                // Still keeps the source playing, just with no volume.
-                renderer.Source.Gain = 0f;
-                return;
-            }
-
-            // Same imprecision suppression as audiosystem.
-            if (distance > 0f && distance < 0.01f)
-            {
-                worldPos = listener.Position;
-                delta = Vector2.Zero;
-                distance = 0f;
-            }
-
-            renderer.Source.Position = worldPos;
-
-            // Update velocity (doppler).
-            if (!_entityManager.Deleted(renderer.TrackingEntity))
-            {
-                var velocity = _broadPhaseSystem.GetMapLinearVelocity(renderer.TrackingEntity.Value);
-                renderer.Source.Velocity = velocity;
-            }
+            if (!renderer.Source.Global)
+                UpdateLocalRenderer(renderer, listener);
             else
-            {
-                renderer.Source.Velocity = Vector2.Zero;
-            }
-
-            // Update occlusion
-            var occlusion = _audioSys.GetOcclusion(listener, delta, distance, renderer.TrackingEntity);
-            renderer.Source.Occlusion = occlusion;
+                UpdateGlobalRenderer(renderer);
         }
         catch (Exception ex)
         {
@@ -409,6 +340,58 @@ internal sealed partial class MidiManager : IMidiManager
         }
     }
 
+    private void UpdateLocalRenderer(IMidiRenderer renderer, MapCoordinates listener)
+    {
+        if (_entityManager.Deleted(renderer.TrackingEntity) || _entityManager.IsPaused(renderer.TrackingEntity))
+        {
+            renderer.Source.Gain = 0f;
+
+            return;
+        }
+
+        MapCoordinates mapCoords = _xformSystem.GetMapCoordinates(renderer.TrackingEntity.Value);
+        renderer.TrackingCoordinates = mapCoords;
+
+        if (mapCoords.MapId == MapId.Nullspace || mapCoords.MapId != listener.MapId)
+        {
+            renderer.Source.Gain = 0f;
+
+            return;
+        }
+
+        Vector2 mapPosition = mapCoords.Position;
+        Vector2 listenerDelta = mapPosition - listener.Position;
+        var listenerDeltaLength = listenerDelta.Length();
+
+        if (listenerDeltaLength > renderer.Source.MaxDistance)
+        {
+            renderer.Source.Gain = 0f;
+
+            return;
+        }
+
+        if (listenerDeltaLength is > 0f and < 0.01f)
+        {
+            mapPosition = listener.Position;
+            listenerDelta = Vector2.Zero;
+            listenerDeltaLength = 0f;
+        }
+
+        if (_gainDirty || renderer.Source.Gain == 0f)
+            renderer.Source.Gain = Gain;
+
+        renderer.Source.Position = mapPosition;
+        renderer.Source.Velocity = _physics.GetMapLinearVelocity(renderer.TrackingEntity.Value);
+        renderer.Source.Occlusion =
+            _audioSys.GetOcclusion(listener, listenerDelta, listenerDeltaLength, renderer.TrackingEntity);
+    }
+
+    private void UpdateGlobalRenderer(IMidiRenderer renderer)
+    {
+        if (_gainDirty)
+            renderer.Source.Gain = Gain;
+    }
+
     /// <summary>
     ///     Main method for the thread rendering the midi audio.
     /// </summary>
@@ -428,7 +411,7 @@ internal sealed partial class MidiManager : IMidiManager
                     {
                         if (!renderer.Disposed)
                         {
-                            if (renderer.Master is { Disposed: true })
+                            if (renderer.Master is {Disposed: true})
                                 renderer.Master = null;
 
                             renderer.Render();

Robust.Client/Audio/Midi/MidiRenderer.cs

@@ -214,6 +214,11 @@ internal sealed partial class MidiRenderer : IMidiRenderer
     [ViewVariables]
     public BitArray FilteredChannels { get; } = new(RobustMidiEvent.MaxChannels);
 
+    [ViewVariables]
+    public byte MinVolume { get => _minVolume; set => _minVolume = value; }
+
+    private byte _minVolume;
+
     [ViewVariables(VVAccess.ReadWrite)]
     public byte? VelocityOverride { get; set; } = null;
 
@@ -539,14 +544,7 @@ internal sealed partial class MidiRenderer : IMidiRenderer
                     if (velocity <= 0)
                         continue;
 
-                    try
-                    {
-                        _synth.NoteOn(channel, key, velocity);
-                    }
-                    catch (FluidSynthInteropException e)
-                    {
-                        _midiSawmill.Error($"CH:{channel} KEY:{key} VEL:{velocity} {e.ToStringBetter()}");
-                    }
+                    _synth.TryNoteOn(channel, key, velocity);
                 }
             }
 
@@ -574,19 +572,32 @@ internal sealed partial class MidiRenderer : IMidiRenderer
                 {
                     case RobustMidiCommand.NoteOff:
                         _rendererState.NoteVelocities.AsSpan[midiEvent.Channel].AsSpan[midiEvent.Key] = 0;
-                        _synth.NoteOff(midiEvent.Channel, midiEvent.Key);
-                        break;
+                        _synth.TryNoteOff(midiEvent.Channel, midiEvent.Key);
 
+                        break;
                     case RobustMidiCommand.NoteOn:
+                        // Velocity 0 *can* represent a NoteOff event.
+                        var velocity = midiEvent.Velocity;
+                        if (velocity == 0)
+                        {
+                            _rendererState.NoteVelocities.AsSpan[midiEvent.Channel].AsSpan[midiEvent.Key] = 0;
+                            _synth.TryNoteOn(midiEvent.Channel, midiEvent.Key, velocity);
+
+                            break;
+                        }
+
                         if (FilteredChannels[midiEvent.Channel])
                             break;
 
-                        var velocity = VelocityOverride ?? midiEvent.Velocity;
+                        if (MinVolume > 0)
+                            velocity = (byte)Math.Floor(MathHelper.Lerp(MinVolume, 127, (float)velocity / 127));
+
+                        velocity = VelocityOverride ?? velocity;
 
                         _rendererState.NoteVelocities.AsSpan[midiEvent.Channel].AsSpan[midiEvent.Key] = velocity;
-                        _synth.NoteOn(midiEvent.Channel, midiEvent.Key, velocity);
-                        break;
+                        _synth.TryNoteOn(midiEvent.Channel, midiEvent.Key, velocity);
 
+                        break;
                     case RobustMidiCommand.AfterTouch:
                         _rendererState.NoteVelocities.AsSpan[midiEvent.Channel].AsSpan[midiEvent.Key] = midiEvent.Value;
                         _synth.KeyPressure(midiEvent.Channel, midiEvent.Key, midiEvent.Value);

Robust.Client/Audio/Sources/AudioSource.cs

@@ -1,7 +1,6 @@
 using System;
 using System.Numerics;
 using OpenTK.Audio.OpenAL;
-using OpenTK.Audio.OpenAL.Extensions.Creative.EFX;
 using Robust.Shared.Audio;
 using Robust.Shared.Maths;
 using Robust.Shared.Utility;
@@ -77,7 +76,7 @@ internal sealed class AudioSource : BaseAudioSource
         else
         {
             if (FilterHandle != 0)
-                EFX.DeleteFilter(FilterHandle);
+                ALC.EFX.DeleteFilter(FilterHandle);
 
             AL.DeleteSource(SourceHandle);
             Master.RemoveAudioSource(SourceHandle);

Robust.Client/Audio/Sources/BaseAudioSource.cs

@@ -1,7 +1,6 @@
 using System;
 using System.Numerics;
 using OpenTK.Audio.OpenAL;
-using OpenTK.Audio.OpenAL.Extensions.Creative.EFX;
 using Robust.Client.Audio.Effects;
 using Robust.Shared.Audio.Effects;
 using Robust.Shared.Audio.Sources;
@@ -82,9 +81,9 @@ public abstract class BaseAudioSource : IAudioSource
         get
         {
             _checkDisposed();
-            var state = AL.GetSourceState(SourceHandle);
+            var state = AL.GetSource(SourceHandle, ALGetSourcei.SourceState);
             Master._checkAlError();
-            return state == ALSourceState.Playing;
+            return state == (int)ALSourceState.Playing;
         }
         set
         {
@@ -362,11 +361,11 @@ public abstract class BaseAudioSource : IAudioSource
 
         if (audio is AuxiliaryAudio impAudio)
         {
-            EFX.Source(SourceHandle, EFXSourceInteger3.AuxiliarySendFilter, impAudio.Handle, 0, 0);
+            ALC.EFX.Source(SourceHandle, EFXSourceInteger3.AuxiliarySendFilter, impAudio.Handle, 0, 0);
         }
         else
         {
-            EFX.Source(SourceHandle, EFXSourceInteger3.AuxiliarySendFilter, 0, 0, 0);
+            ALC.EFX.Source(SourceHandle, EFXSourceInteger3.AuxiliarySendFilter, 0, 0, 0);
         }
 
         Master._checkAlError();
@@ -376,12 +375,12 @@ public abstract class BaseAudioSource : IAudioSource
     {
         if (FilterHandle == 0)
         {
-            FilterHandle = EFX.GenFilter();
-            EFX.Filter(FilterHandle, FilterInteger.FilterType, (int) FilterType.Lowpass);
+            FilterHandle = ALC.EFX.GenFilter();
+            ALC.EFX.Filter(FilterHandle, FilterInteger.FilterType, (int) FilterType.Lowpass);
         }
 
-        EFX.Filter(FilterHandle, FilterFloat.LowpassGain, gain);
-        EFX.Filter(FilterHandle, FilterFloat.LowpassGainHF, cutoff);
+        ALC.EFX.Filter(FilterHandle, FilterFloat.LowpassGain, gain);
+        ALC.EFX.Filter(FilterHandle, FilterFloat.LowpassGainHF, cutoff);
         AL.Source(SourceHandle, ALSourcei.EfxDirectFilter, FilterHandle);
     }
 

Robust.Client/Audio/Sources/BufferedAudioSource.cs

@@ -1,7 +1,6 @@
 using System;
 using System.Collections.Generic;
 using OpenTK.Audio.OpenAL;
-using OpenTK.Audio.OpenAL.Extensions.Creative.EFX;
 using Robust.Shared.Audio.Sources;
 
 namespace Robust.Client.Audio.Sources;
@@ -37,9 +36,9 @@ internal sealed class BufferedAudioSource : BaseAudioSource, IBufferedAudioSourc
         get
         {
             _checkDisposed();
-            var state = AL.GetSourceState(SourceHandle);
+            var state = AL.GetSource(SourceHandle, ALGetSourcei.SourceState);
             _master._checkAlError();
-            return state == ALSourceState.Playing;
+            return state == (int)ALSourceState.Playing;
         }
         set
         {
@@ -84,7 +83,7 @@ internal sealed class BufferedAudioSource : BaseAudioSource, IBufferedAudioSourc
         else
         {
             if (FilterHandle != 0)
-                EFX.DeleteFilter(FilterHandle);
+                ALC.EFX.DeleteFilter(FilterHandle);
 
             AL.DeleteSource(SourceHandle);
             AL.DeleteBuffers(BufferHandles);

Robust.Client/ClientIoC.cs

@@ -144,6 +144,7 @@ namespace Robust.Client
             deps.Register<IViewVariablesManager, ClientViewVariablesManager>();
             deps.Register<IClientViewVariablesManager, ClientViewVariablesManager>();
             deps.Register<IClientViewVariablesManagerInternal, ClientViewVariablesManager>();
+            deps.Register<IViewVariableControlFactory, ViewVariableControlFactory>();
             deps.Register<IClientConGroupController, ClientConGroupController>();
             deps.Register<IScriptClient, ScriptClient>();
             deps.Register<IRobustSerializer, ClientRobustSerializer>();

Robust.Client/Console/Commands/UITestCommand.cs

@@ -154,6 +154,7 @@ Suspendisse hendrerit blandit urna ut laoreet. Suspendisse ac elit at erat males
 
         _sprite = new TabSpriteView();
         _tabContainer.AddChild(_sprite);
+        _tabContainer.AddChild(TabCursorShapes());
     }
 
     public void OnClosed()
@@ -210,6 +211,53 @@ Suspendisse hendrerit blandit urna ut laoreet. Suspendisse ac elit at erat males
         return label;
     }
 
+    private Control TabCursorShapes()
+    {
+        var box = new BoxContainer
+        {
+            Orientation = BoxContainer.LayoutOrientation.Vertical,
+        };
+        var styleBox = new StyleBoxFlat
+        {
+            BackgroundColor = Color.Black
+        };
+        foreach (var cursorName in Enum.GetNames<CursorShape>())
+        {
+            // Go over names due to duplicate definitions in the enum.
+            var cursor = Enum.Parse<CursorShape>(cursorName);
+            // Wow was I bad at API design.
+            if (cursor == CursorShape.Custom)
+                continue;
+
+            var panel = new PanelContainer
+            {
+                PanelOverride = styleBox,
+                DefaultCursorShape = cursor,
+                MouseFilter = MouseFilterMode.Stop,
+                MinHeight = 30,
+                Children =
+                {
+                    new Label
+                    {
+                        Text = cursorName,
+                        VerticalAlignment = VAlignment.Center,
+                        Margin = new Thickness(4)
+                    }
+                }
+            };
+
+            box.AddChild(panel);
+        }
+
+        return new ScrollContainer
+        {
+            Children = { box },
+            VScrollEnabled = true,
+            HScrollEnabled = false,
+            Name = nameof(Tab.TabCursorShapes),
+        };
+    }
+
     public void SelectTab(Tab tab)
     {
         _tabContainer.CurrentTab = (int)tab;
@@ -226,6 +274,7 @@ Suspendisse hendrerit blandit urna ut laoreet. Suspendisse ac elit at erat males
         TextEdit = 6,
         RichText = 7,
         SpriteView = 8,
+        TabCursorShapes = 9,
     }
 }
 

Robust.Client/Console/Completions.cs

@@ -85,7 +85,7 @@ namespace Robust.Client.Console
                 MouseFilter = MouseFilterMode.Stop;
                 Result = result;
                 var compl = new FormattedMessage();
-                var dim = Color.FromHsl((0f, 0f, 0.8f, 1f));
+                var dim = Color.FromHsl(new Vector4(0f, 0f, 0.8f, 1f));
 
                 // warning: ew ahead
                 string basen = "default";

Robust.Client/Debugging/DebugAnchoringSystem.cs

@@ -82,7 +82,7 @@ namespace Robust.Client.Debugging
 
             foreach (var ent in _mapSystem.GetAnchoredEntities(gridUid, grid, spot))
             {
-                if (TryComp<MetaDataComponent>(ent, out var meta))
+                if (TryComp(ent, out MetaDataComponent? meta))
                 {
                     text.AppendLine($"uid: {ent}, {meta.EntityName}");
                 }

Robust.Client/GameController/GameController.cs

@@ -387,7 +387,7 @@ namespace Robust.Client
 
             _prof.Initialize();
 
-            _resManager.Initialize(Options.LoadConfigAndUserData ? userDataDir : null);
+            _resManager.Initialize(Options.LoadConfigAndUserData ? userDataDir : null, hideUserDataDir: true);
 
             var mountOptions = _commandLineArgs != null
                 ? MountOptions.Merge(_commandLineArgs.MountOptions, Options.MountOptions)

Robust.Client/GameObjects/Components/Renderable/SpriteComponent.cs

@@ -30,8 +30,6 @@ using Robust.Shared.ViewVariables;
 using DrawDepthTag = Robust.Shared.GameObjects.DrawDepth;
 using static Robust.Shared.Serialization.TypeSerializers.Implementations.SpriteSpecifierSerializer;
 using Direction = Robust.Shared.Maths.Direction;
-using Vector4 = Robust.Shared.Maths.Vector4;
-using SysVec4 = System.Numerics.Vector4;
 #pragma warning disable CS0618 // Type or member is obsolete
 
 namespace Robust.Client.GameObjects

Robust.Client/GameObjects/EntitySystems/ScaleVisualsSystem.cs

@@ -1,25 +0,0 @@
-using System.Numerics;
-using Robust.Shared.GameObjects;
-using Robust.Shared.Maths;
-
-namespace Robust.Client.GameObjects;
-
-public sealed class ScaleVisualsSystem : EntitySystem
-{
-    public override void Initialize()
-    {
-        base.Initialize();
-        SubscribeLocalEvent<ScaleVisualsComponent, AppearanceChangeEvent>(OnChangeData);
-    }
-
-    private void OnChangeData(EntityUid uid, ScaleVisualsComponent component, ref AppearanceChangeEvent ev)
-    {
-        if (!ev.AppearanceData.TryGetValue(ScaleVisuals.Scale, out var scale) ||
-            ev.Sprite == null) return;
-
-        var vecScale = (Vector2)scale;
-
-        // Set it directly because prediction may call this multiple times.
-        ev.Sprite.Scale = vecScale;
-    }
-}

Robust.Client/GameObjects/EntitySystems/SpriteSystem.Bounds.cs

@@ -32,7 +32,7 @@ public sealed partial class SpriteSystem
                 bounds = bounds.Union(GetLocalBounds(layer));
         }
 
-        sprite.Comp._bounds = bounds;
+        sprite.Comp._bounds = bounds.Scale(sprite.Comp.Scale);
         sprite.Comp.BoundsDirty = false;
         return sprite.Comp._bounds;
     }

Robust.Client/GameObjects/EntitySystems/SpriteSystem.Render.cs

@@ -7,8 +7,6 @@ using Robust.Shared.Graphics.RSI;
 using Robust.Shared.Maths;
 using Robust.Shared.Utility;
 using static Robust.Client.GameObjects.SpriteComponent;
-using Vector4 = Robust.Shared.Maths.Vector4;
-using SysVec4 = System.Numerics.Vector4;
 
 namespace Robust.Client.GameObjects;
 
@@ -157,7 +155,7 @@ public sealed partial class SpriteSystem
             // Negative color modulation values are by the default shader to disable light shading.
             // Specifically we set colour = - 1 - colour
             // This is good enough to ensure that non-negative values become negative & is trivially invertible.
-            layerColor = new(new SysVec4(-1) - layerColor.RGBA);
+            layerColor = new(new Vector4(-1) - layerColor.RGBA);
         }
 
         drawingHandle.DrawTextureRectRegion(texture, quad, layerColor);

Robust.Client/GameStates/NetInterpOverlay.cs

@@ -13,6 +13,8 @@ namespace Robust.Client.GameStates
 {
     internal sealed class NetInterpOverlay : Overlay
     {
+        private static readonly ProtoId<ShaderPrototype> UnshadedShader = "unshaded";
+
         [Dependency] private readonly IGameTiming _timing = default!;
         [Dependency] private readonly IEntityManager _entityManager = default!;
         [Dependency] private readonly IPrototypeManager _prototypeManager = default!;
@@ -32,7 +34,7 @@ namespace Robust.Client.GameStates
         {
             IoCManager.InjectDependencies(this);
             _lookup = lookup;
-            _shader = _prototypeManager.Index<ShaderPrototype>("unshaded").Instance();
+            _shader = _prototypeManager.Index(UnshadedShader).Instance();
             _container = _entityManager.System<SharedContainerSystem>();
             _xform = _entityManager.System<SharedTransformSystem>();
         }

Robust.Client/Graphics/Clyde/Clyde.GLContext.cs

@@ -1,6 +1,10 @@
 using System;
+using System.Runtime.InteropServices;
 using Robust.Shared;
-using Robust.Shared.Log;
+#if WINDOWS
+using TerraFX.Interop.Windows;
+using TerraFX.Interop.DirectX;
+#endif
 
 namespace Robust.Client.Graphics.Clyde
 {
@@ -13,6 +17,8 @@ namespace Robust.Client.Graphics.Clyde
 
         private void InitGLContextManager()
         {
+            CheckForceCompatMode();
+
             // Advanced GL contexts currently disabled due to lack of testing etc.
             if (OperatingSystem.IsWindows() && _cfg.GetCVar(CVars.DisplayAngle))
             {
@@ -55,6 +61,74 @@ namespace Robust.Client.Graphics.Clyde
             _glContext = new GLContextWindow(this);
         }
 
+        private void CheckForceCompatMode()
+        {
+#if WINDOWS
+            // Qualcomm (Snapdragon/Adreno) devices have broken OpenGL drivers on Windows.
+
+            if (CheckIsQualcommDevice())
+            {
+                _sawmillOgl.Info("We appear to be on a Qualcomm device. Enabling compat mode due to broken OpenGL driver");
+                _cfg.OverrideDefault(CVars.DisplayCompat, true);
+            }
+#endif
+        }
+
+#if WINDOWS
+        private static unsafe bool CheckIsQualcommDevice()
+        {
+            // Ideally we would check the OpenGL driver instead... but OpenGL is terrible so that's impossible.
+            // Let's just check with DXGI instead.
+
+            IDXGIFactory1* dxgiFactory;
+            ThrowIfFailed(
+                nameof(DirectX.CreateDXGIFactory1),
+                DirectX.CreateDXGIFactory1(Windows.__uuidof<IDXGIFactory1>(), (void**) &dxgiFactory));
+
+            try
+            {
+                uint idx = 0;
+                IDXGIAdapter* adapter;
+                while (dxgiFactory->EnumAdapters(idx, &adapter) != DXGI.DXGI_ERROR_NOT_FOUND)
+                {
+                    try
+                    {
+                        DXGI_ADAPTER_DESC desc;
+                        ThrowIfFailed("GetDesc", adapter->GetDesc(&desc));
+
+                        var descString = ((ReadOnlySpan<char>)desc.Description).TrimEnd('\0');
+                        if (descString.Contains("qualcomm", StringComparison.OrdinalIgnoreCase) ||
+                            descString.Contains("snapdragon", StringComparison.OrdinalIgnoreCase) ||
+                            descString.Contains("adreno", StringComparison.OrdinalIgnoreCase))
+                        {
+                            return true;
+                        }
+                    }
+                    finally
+                    {
+                        adapter->Release();
+                    }
+
+                    idx += 1;
+                }
+            }
+            finally
+            {
+                dxgiFactory->Release();
+            }
+
+            return false;
+        }
+
+        private static void ThrowIfFailed(string methodName, HRESULT hr)
+        {
+            if (Windows.FAILED(hr))
+            {
+                Marshal.ThrowExceptionForHR(hr);
+            }
+        }
+#endif
+
         private struct GLContextSpec
         {
             public int Major;

Robust.Client/Graphics/Clyde/Clyde.GridRendering.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Numerics;
 using OpenToolkit.Graphics.OpenGL4;
 using Robust.Client.ResourceManagement;
 using Robust.Shared.Enums;

Robust.Client/Graphics/Clyde/Clyde.Layout.cs

@@ -4,7 +4,6 @@ using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 using JetBrains.Annotations;
 using Robust.Shared.Maths;
-using Vector3 = Robust.Shared.Maths.Vector3;
 
 namespace Robust.Client.Graphics.Clyde
 {

Robust.Client/Graphics/Clyde/Clyde.LightRendering.cs

@@ -18,7 +18,6 @@ using Robust.Shared.Graphics;
 using static Robust.Shared.GameObjects.OccluderComponent;
 using Robust.Shared.Utility;
 using TextureWrapMode = Robust.Shared.Graphics.TextureWrapMode;
-using Vector4 = Robust.Shared.Maths.Vector4;
 
 namespace Robust.Client.Graphics.Clyde
 {

Robust.Client/Graphics/Clyde/Clyde.Rendering.cs

@@ -11,8 +11,6 @@ using Robust.Shared.Graphics;
 using Robust.Shared.Maths;
 using Robust.Shared.Utility;
 using TKStencilOp = OpenToolkit.Graphics.OpenGL4.StencilOp;
-using Vector3 = Robust.Shared.Maths.Vector3;
-using Vector4 = Robust.Shared.Maths.Vector4;
 
 namespace Robust.Client.Graphics.Clyde
 {
@@ -541,7 +539,7 @@ namespace Robust.Client.Graphics.Clyde
                     case Matrix3x2 matrix3:
                         program.SetUniform(name, matrix3);
                         break;
-                    case Matrix4 matrix4:
+                    case Matrix4x4 matrix4:
                         program.SetUniform(name, matrix4);
                         break;
                     case ClydeTexture clydeTexture:

Robust.Client/Graphics/Clyde/Clyde.Shaders.cs

@@ -10,8 +10,6 @@ using Robust.Shared.Graphics;
 using Robust.Shared.Maths;
 using Robust.Shared.Utility;
 using Robust.Shared.ViewVariables;
-using Vector3 = Robust.Shared.Maths.Vector3;
-using Vector4 = Robust.Shared.Maths.Vector4;
 
 namespace Robust.Client.Graphics.Clyde
 {
@@ -528,7 +526,7 @@ namespace Robust.Client.Graphics.Clyde
                 data.Parameters[name] = value;
             }
 
-            private protected override void SetParameterImpl(string name, in Matrix4 value)
+            private protected override void SetParameterImpl(string name, in Matrix4x4 value)
             {
                 var data = Parent._shaderInstances[Handle];
                 data.ParametersDirty = true;

Robust.Client/Graphics/Clyde/Clyde.Windowing.cs

@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
 using System.Numerics;
+using System.Runtime.InteropServices;
 using System.Threading;
 using System.Threading.Tasks;
 using Robust.Client.Input;
@@ -101,6 +102,10 @@ namespace Robust.Client.Graphics.Clyde
 
             _windowingThread = Thread.CurrentThread;
 
+            // Default to SDL3 on ARM64. GLFW is not feature complete there (lacking file dialog implementation)
+            if (RuntimeInformation.ProcessArchitecture == Architecture.Arm64)
+                _cfg.SetCVar(CVars.DisplayWindowingApi, "sdl3");
+
             var windowingApi = _cfg.GetCVar(CVars.DisplayWindowingApi);
             IWindowingImpl winImpl;
 
@@ -374,6 +379,8 @@ namespace Robust.Client.Graphics.Clyde
             if (reg.IsDisposed)
                 return;
 
+            _sawmillWin.Debug($"Destroying window {reg.Id}");
+
             reg.IsDisposed = true;
 
             _glContext!.WindowDestroyed(reg);

Robust.Client/Graphics/Clyde/Clyde.cs

@@ -128,7 +128,11 @@ namespace Robust.Client.Graphics.Clyde
             // macOS cannot.
             if (OperatingSystem.IsWindows() || OperatingSystem.IsLinux())
                 _cfg.OverrideDefault(CVars.DisplayThreadWindowApi, true);
-
+#if MACOS
+            // Trust macOS to not need threaded window blitting.
+            // (threaded window blitting is a workaround to avoid having to frequently MakeCurrent() on Windows, as it is broken).
+            _cfg.OverrideDefault(CVars.DisplayThreadWindowBlit, false);
+#endif
             _threadWindowBlit = _cfg.GetCVar(CVars.DisplayThreadWindowBlit);
             _threadWindowApi = _cfg.GetCVar(CVars.DisplayThreadWindowApi);
 

Robust.Client/Graphics/Clyde/ClydeHeadless.cs

@@ -17,8 +17,6 @@ using Robust.Shared.Timing;
 using SixLabors.ImageSharp;
 using SixLabors.ImageSharp.PixelFormats;
 using Color = Robust.Shared.Maths.Color;
-using Vector3 = Robust.Shared.Maths.Vector3;
-using Vector4 = Robust.Shared.Maths.Vector4;
 
 namespace Robust.Client.Graphics.Clyde
 {
@@ -398,7 +396,7 @@ namespace Robust.Client.Graphics.Clyde
             {
             }
 
-            private protected override void SetParameterImpl(string name, in Matrix4 value)
+            private protected override void SetParameterImpl(string name, in Matrix4x4 value)
             {
             }
 

Robust.Client/Graphics/Clyde/GLContext/GLContextWindow.cs

@@ -102,6 +102,8 @@ namespace Robust.Client.Graphics.Clyde
             {
                 var data = _windowData[reg.Id];
                 data.BlitDoneEvent?.Set();
+                // Set events so blit thread properly wakes up and notices it needs to shut down.
+                data.BlitStartEvent?.Set();
 
                 _windowData.Remove(reg.Id);
             }

Robust.Client/Graphics/Clyde/GLObjects/Clyde.ShaderProgram.cs

@@ -5,8 +5,6 @@ using System.Runtime.CompilerServices;
 using OpenToolkit.Graphics.OpenGL4;
 using Robust.Shared.Maths;
 using Robust.Shared.Utility;
-using Vector3 = Robust.Shared.Maths.Vector3;
-using Vector4 = Robust.Shared.Maths.Vector4;
 
 namespace Robust.Client.Graphics.Clyde
 {
@@ -277,20 +275,20 @@ namespace Robust.Client.Graphics.Clyde
                 _clyde.CheckGlError();
             }
 
-            public void SetUniform(string uniformName, in Matrix4 matrix, bool transpose=true)
+            public void SetUniform(string uniformName, in Matrix4x4 matrix, bool transpose=true)
             {
                 var uniformId = GetUniform(uniformName);
                 SetUniformDirect(uniformId, matrix, transpose);
             }
 
             [MethodImpl(MethodImplOptions.AggressiveInlining)]
-            private unsafe void SetUniformDirect(int uniformId, in Matrix4 value, bool transpose=true)
+            private unsafe void SetUniformDirect(int uniformId, in Matrix4x4 value, bool transpose=true)
             {
-                Matrix4 tmpTranspose = value;
+                Matrix4x4 tmpTranspose = value;
                 if (transpose)
                 {
                     // transposition not supported on GLES2, & no access to _hasGLES
-                    tmpTranspose.Transpose();
+                    tmpTranspose = Matrix4x4.Transpose(value);
                 }
                 GL.UniformMatrix4(uniformId, 1, false, (float*) &tmpTranspose);
                 _clyde.CheckGlError();
@@ -551,7 +549,7 @@ namespace Robust.Client.Graphics.Clyde
                 }
             }
 
-            public void SetUniformMaybe(string uniformName, in Matrix4 value, bool transpose=true)
+            public void SetUniformMaybe(string uniformName, in Matrix4x4 value, bool transpose=true)
             {
                 if (TryGetUniform(uniformName, out var slot))
                 {

Robust.Client/Graphics/Clyde/Windowing/Glfw.Cursors.cs

@@ -128,6 +128,19 @@ namespace Robust.Client.Graphics.Clyde
                 AddStandardCursor(StandardCursorShape.Hand, CursorShape.Hand);
                 AddStandardCursor(StandardCursorShape.HResize, CursorShape.HResize);
                 AddStandardCursor(StandardCursorShape.VResize, CursorShape.VResize);
+                AddStandardCursor(StandardCursorShape.Progress, CursorShape.Arrow);
+                AddStandardCursor(StandardCursorShape.NWSEResize, CursorShape.Crosshair);
+                AddStandardCursor(StandardCursorShape.NESWResize, CursorShape.Crosshair);
+                AddStandardCursor(StandardCursorShape.Move, CursorShape.Crosshair);
+                AddStandardCursor(StandardCursorShape.NotAllowed, CursorShape.Arrow);
+                AddStandardCursor(StandardCursorShape.NWResize, CursorShape.Crosshair);
+                AddStandardCursor(StandardCursorShape.NResize, CursorShape.VResize);
+                AddStandardCursor(StandardCursorShape.NEResize, CursorShape.Crosshair);
+                AddStandardCursor(StandardCursorShape.EResize, CursorShape.HResize);
+                AddStandardCursor(StandardCursorShape.SEResize, CursorShape.Crosshair);
+                AddStandardCursor(StandardCursorShape.SResize, CursorShape.VResize);
+                AddStandardCursor(StandardCursorShape.SWResize, CursorShape.Crosshair);
+                AddStandardCursor(StandardCursorShape.WResize, CursorShape.HResize);
             }
 
             private sealed class CursorImpl : ICursor

Robust.Client/Graphics/Clyde/Windowing/SDL3-CS/SDL3.Core.Ext.cs

@@ -49,6 +49,7 @@ public static partial class SDL
 
     public const string SDL_PROP_FILE_DIALOG_NFILTERS_NUMBER = "SDL.filedialog.nfilters";
     public const string SDL_PROP_FILE_DIALOG_FILTERS_POINTER = "SDL.filedialog.filters";
+    public const string SDL_PROP_FILE_DIALOG_WINDOW_POINTER = "SDL.filedialog.window";
 
     public static int SDL_VERSIONNUM_MAJOR(int version) => version / 1000000;
     public static int SDL_VERSIONNUM_MINOR(int version) => version / 1000 % 1000;

Robust.Client/Graphics/Clyde/Windowing/SDL3-CS/SDL3.Core.cs

@@ -76,7 +76,7 @@ public static unsafe partial class SDL
 		}
 	}
 
-	private const string nativeLibName = "SDL3";
+	internal const string nativeLibName = "SDL3";
 
 	// /usr/local/include/SDL3/SDL_stdinc.h
 

Robust.Client/Graphics/Clyde/Windowing/Sdl3.Cursor.cs

@@ -94,6 +94,19 @@ internal partial class Clyde
             Add(StandardCursorShape.Hand, SDL.SDL_SystemCursor.SDL_SYSTEM_CURSOR_POINTER);
             Add(StandardCursorShape.HResize, SDL.SDL_SystemCursor.SDL_SYSTEM_CURSOR_EW_RESIZE);
             Add(StandardCursorShape.VResize, SDL.SDL_SystemCursor.SDL_SYSTEM_CURSOR_NS_RESIZE);
+            Add(StandardCursorShape.Progress, SDL.SDL_SystemCursor.SDL_SYSTEM_CURSOR_PROGRESS);
+            Add(StandardCursorShape.NWSEResize, SDL.SDL_SystemCursor.SDL_SYSTEM_CURSOR_NWSE_RESIZE);
+            Add(StandardCursorShape.NESWResize, SDL.SDL_SystemCursor.SDL_SYSTEM_CURSOR_NESW_RESIZE);
+            Add(StandardCursorShape.Move, SDL.SDL_SystemCursor.SDL_SYSTEM_CURSOR_MOVE);
+            Add(StandardCursorShape.NotAllowed, SDL.SDL_SystemCursor.SDL_SYSTEM_CURSOR_NOT_ALLOWED);
+            Add(StandardCursorShape.NWResize, SDL.SDL_SystemCursor.SDL_SYSTEM_CURSOR_NW_RESIZE);
+            Add(StandardCursorShape.NResize, SDL.SDL_SystemCursor.SDL_SYSTEM_CURSOR_N_RESIZE);
+            Add(StandardCursorShape.NEResize, SDL.SDL_SystemCursor.SDL_SYSTEM_CURSOR_NE_RESIZE);
+            Add(StandardCursorShape.EResize, SDL.SDL_SystemCursor.SDL_SYSTEM_CURSOR_E_RESIZE);
+            Add(StandardCursorShape.SEResize, SDL.SDL_SystemCursor.SDL_SYSTEM_CURSOR_SE_RESIZE);
+            Add(StandardCursorShape.SResize, SDL.SDL_SystemCursor.SDL_SYSTEM_CURSOR_S_RESIZE);
+            Add(StandardCursorShape.SWResize, SDL.SDL_SystemCursor.SDL_SYSTEM_CURSOR_SW_RESIZE);
+            Add(StandardCursorShape.WResize, SDL.SDL_SystemCursor.SDL_SYSTEM_CURSOR_W_RESIZE);
 
             void Add(StandardCursorShape shape, SDL.SDL_SystemCursor sysCursor)
             {

Robust.Client/Graphics/Clyde/Windowing/Sdl3.Event.cs

@@ -81,6 +81,11 @@ internal partial class Clyde
                 case EventQuit:
                     ProcessEventQuit();
                     break;
+#if MACOS
+                case EventWindowDestroyed:
+                    ProcessEventWindowDestroyed();
+                    break;
+#endif
                 default:
                     _sawmill.Error($"Unknown SDL3 event type: {evb.GetType().Name}");
                     break;
@@ -255,5 +260,15 @@ internal partial class Clyde
         {
             _clyde.SendInputModeChanged();
         }
+
+#if MACOS
+        private void ProcessEventWindowDestroyed()
+        {
+            // For some reason, on macOS, closing a secondary window
+            // causes the GL context on the primary thread to crap itself.
+            // Rebinding it seems to fix it.
+            GLMakeContextCurrent(_clyde._mainWindow);
+        }
+#endif
     }
 }

Robust.Client/Graphics/Clyde/Windowing/Sdl3.FileDialog.cs

@@ -46,6 +46,10 @@ internal partial class Clyde
                 }
             }
 
+            // NOTE: Giving a parent window is required to avoid the file dialog being blocking on macOS.
+            var mainWindow = (Sdl3WindowReg)_clyde._mainWindow!;
+            SDL.SDL_SetPointerProperty(props, SDL.SDL_PROP_FILE_DIALOG_WINDOW_POINTER, mainWindow.Sdl3Window);
+
             var task = ShowFileDialogWithProperties(type, props);
 
             SDL.SDL_DestroyProperties(props);

Robust.Client/Graphics/Clyde/Windowing/Sdl3.RawEvent.cs

@@ -278,5 +278,9 @@ internal partial class Clyde
         private sealed class EventKeyMapChanged : EventBase;
 
         private sealed class EventQuit : EventBase;
+
+#if MACOS
+        private sealed class EventWindowDestroyed : EventBase;
+#endif
     }
 }

Robust.Client/Graphics/Clyde/Windowing/Sdl3.Window.cs

@@ -7,8 +7,10 @@ using Robust.Shared.Maths;
 using SDL3;
 using TerraFX.Interop.Windows;
 using TerraFX.Interop.Xlib;
+#if WINDOWS
 using BOOL = TerraFX.Interop.Windows.BOOL;
 using Windows = TerraFX.Interop.Windows.Windows;
+#endif
 using GLAttr = SDL3.SDL.SDL_GLAttr;
 using X11Window = TerraFX.Interop.Xlib.Window;
 
@@ -142,9 +144,12 @@ internal partial class Clyde
             });
         }
 
-        private static void WinThreadWinDestroy(CmdWinDestroy cmd)
+        private void WinThreadWinDestroy(CmdWinDestroy cmd)
         {
             SDL.SDL_DestroyWindow(cmd.Window);
+#if MACOS
+            SendEvent(new EventWindowDestroyed());
+#endif
         }
 
         private (nint window, nint context) CreateSdl3WindowForRenderer(
@@ -461,6 +466,7 @@ internal partial class Clyde
             var reg = (Sdl3WindowReg)window;
             var windowPtr = WinPtr(reg);
 
+#if WINDOWS
             // On Windows, SwapBuffers does not correctly sync to the DWM compositor.
             // This means OpenGL vsync is effectively broken by default on Windows.
             // We manually sync via DwmFlush(). GLFW does this automatically, SDL3 does not.
@@ -473,7 +479,7 @@ internal partial class Clyde
             var dwmFlush = false;
             var swapInterval = 0;
 
-            if (OperatingSystem.IsWindows() && !reg.Fullscreen && reg.SwapInterval > 0)
+            if (!reg.Fullscreen && reg.SwapInterval > 0)
             {
                 BOOL compositing;
                 // 6.2 is Windows 8
@@ -492,9 +498,12 @@ internal partial class Clyde
                     swapInterval = reg.SwapInterval;
                 }
             }
+#endif
 
+            //_sawmill.Debug($"Swapping: {window.Id} @ {_clyde._gameTiming.CurFrame}");
             SDL.SDL_GL_SwapWindow(windowPtr);
 
+#if WINDOWS
             if (dwmFlush)
             {
                 var i = swapInterval;
@@ -505,6 +514,7 @@ internal partial class Clyde
 
                 SDL.SDL_GL_SetSwapInterval(swapInterval);
             }
+#endif
         }
 
         public uint? WindowGetX11Id(WindowReg window)
@@ -547,17 +557,18 @@ internal partial class Clyde
 
         public void TextInputSetRect(WindowReg reg, UIBox2i rect, int cursor)
         {
+            var ratio = ((Sdl3WindowReg)reg).PixelRatio;
             SendCmd(new CmdTextInputSetRect
             {
                 Window = WinPtr(reg),
                 Rect = new SDL.SDL_Rect
                 {
-                    x = rect.Left,
-                    y = rect.Top,
-                    w = rect.Width,
-                    h = rect.Height
+                    x = (int)(rect.Left / ratio.X),
+                    y = (int)(rect.Top / ratio.Y),
+                    w = (int)(rect.Width / ratio.X),
+                    h = (int)(rect.Height / ratio.Y)
                 },
-                Cursor = cursor
+                Cursor = (int)(cursor / ratio.X)
             });
         }
 

Robust.Client/Graphics/Clyde/Windowing/Sdl3.cs

@@ -61,6 +61,10 @@ internal partial class Clyde
             // https://github.com/libsdl-org/SDL/issues/11813
             SDL.SDL_SetHint(SDL.SDL_HINT_WINDOWS_GAMEINPUT, "0");
 
+#if MACOS
+            SDL.SDL_SetHint(SDL.SDL_HINT_MAC_OPENGL_ASYNC_DISPATCH, "1");
+#endif
+
             var res = SDL.SDL_Init(SDL.SDL_InitFlags.SDL_INIT_VIDEO | SDL.SDL_InitFlags.SDL_INIT_EVENTS);
             if (!res)
             {

Robust.Client/Graphics/Shaders/ShaderInstance.cs

@@ -4,8 +4,6 @@ using Robust.Shared.Graphics;
 using Robust.Shared.Maths;
 using Robust.Shared.Serialization.Manager.Attributes;
 using Robust.Shared.ViewVariables;
-using Vector3 = Robust.Shared.Maths.Vector3;
-using Vector4 = Robust.Shared.Maths.Vector4;
 
 namespace Robust.Client.Graphics
 {
@@ -169,7 +167,7 @@ namespace Robust.Client.Graphics
             SetParameterImpl(name, value);
         }
 
-        public void SetParameter(string name, in Matrix4 value)
+        public void SetParameter(string name, in Matrix4x4 value)
         {
             EnsureAlive();
             EnsureMutable();
@@ -236,7 +234,7 @@ namespace Robust.Client.Graphics
         private protected abstract void SetParameterImpl(string name, bool value);
         private protected abstract void SetParameterImpl(string name, bool[] value);
         private protected abstract void SetParameterImpl(string name, in Matrix3x2 value);
-        private protected abstract void SetParameterImpl(string name, in Matrix4 value);
+        private protected abstract void SetParameterImpl(string name, in Matrix4x4 value);
         private protected abstract void SetParameterImpl(string name, Texture value);
         private protected abstract void SetStencilImpl(StencilParameters value);
     }

Robust.Client/Graphics/Shaders/ShaderPrototype.cs

@@ -11,8 +11,6 @@ using Robust.Shared.Serialization.Manager.Attributes;
 using Robust.Shared.Utility;
 using Robust.Shared.ViewVariables;
 using YamlDotNet.RepresentationModel;
-using Vector3 = Robust.Shared.Maths.Vector3;
-using Vector4 = Robust.Shared.Maths.Vector4;
 
 namespace Robust.Client.Graphics
 {
@@ -222,7 +220,7 @@ namespace Robust.Client.Graphics
                     case Matrix3x2 i:
                         instance.SetParameter(key, i);
                         break;
-                    case Matrix4 i:
+                    case Matrix4x4 i:
                         instance.SetParameter(key, i);
                         break;
                 }

Robust.Client/Graphics/StandardCursorShape.cs

@@ -15,6 +15,11 @@ namespace Robust.Client.Graphics
         /// </summary>
         IBeam,
 
+        /// <summary>
+        /// Alias for <see cref="IBeam"/>.
+        /// </summary>
+        Text = IBeam,
+
         /// <summary>
         /// The crosshair shape. Used when dragging and dropping.
         /// </summary>
@@ -25,16 +30,135 @@ namespace Robust.Client.Graphics
         /// </summary>
         Hand,
 
+        /// <summary>
+        /// Alias for <see cref="Hand"/>
+        /// </summary>
+        Pointer = Hand,
+
         /// <summary>
         /// The horizontal resize shape. Used when mousing over something that can be horizontally resized.
         /// </summary>
         HResize,
 
+        /// <summary>
+        /// Alias for <see cref="EWResize"/>
+        /// </summary>
+        EWResize = HResize,
+
         /// <summary>
         /// The vertical resize shape. Used when mousing over something that can be vertically resized.
         /// </summary>
         VResize,
 
+        /// <summary>
+        /// Alias for <see cref="VResize"/>.
+        /// </summary>
+        NSResize = VResize,
+
+        /// <summary>
+        /// Program is busy doing something.
+        /// </summary>
+        /// <remarks>
+        /// This cursor is not always available and may be substituted.
+        /// </remarks>
+        Progress,
+
+        /// <summary>
+        /// Diagonal resize shape for northwest-southeast resizing.
+        /// </summary>
+        /// <remarks>
+        /// This cursor is not always available and may be substituted.
+        /// </remarks>
+        NWSEResize,
+
+        /// <summary>
+        /// Diagonal resize shape for northeast-southwest resizing.
+        /// </summary>
+        /// <remarks>
+        /// This cursor is not always available and may be substituted.
+        /// </remarks>
+        NESWResize,
+
+        /// <summary>
+        /// 4-way arrow move icon.
+        /// </summary>
+        /// <remarks>
+        /// This cursor is not always available and may be substituted.
+        /// </remarks>
+        Move,
+
+        /// <summary>
+        /// An action is not allowed.
+        /// </summary>
+        /// <remarks>
+        /// This cursor is not always available and may be substituted.
+        /// </remarks>
+        NotAllowed,
+
+        /// <summary>
+        /// One-directional resize to the northwest.
+        /// </summary>
+        /// <remarks>
+        /// This cursor is not always available and may be substituted.
+        /// </remarks>
+        NWResize,
+
+        /// <summary>
+        /// One-directional resize to the north.
+        /// </summary>
+        /// <remarks>
+        /// This cursor is not always available and may be substituted.
+        /// </remarks>
+        NResize,
+
+        /// <summary>
+        /// One-directional resize to the northeast.
+        /// </summary>
+        /// <remarks>
+        /// This cursor is not always available and may be substituted.
+        /// </remarks>
+        NEResize,
+
+        /// <summary>
+        /// One-directional resize to the east.
+        /// </summary>
+        /// <remarks>
+        /// This cursor is not always available and may be substituted.
+        /// </remarks>
+        EResize,
+
+        /// <summary>
+        /// One-directional resize to the southeast.
+        /// </summary>
+        /// <remarks>
+        /// This cursor is not always available and may be substituted.
+        /// </remarks>
+        SEResize,
+
+        /// <summary>
+        /// One-directional resize to the south.
+        /// </summary>
+        /// <remarks>
+        /// This cursor is not always available and may be substituted.
+        /// </remarks>
+        SResize,
+
+        /// <summary>
+        /// One-directional resize to the southwest.
+        /// </summary>
+        /// <remarks>
+        /// This cursor is not always available and may be substituted.
+        /// </remarks>
+        SWResize,
+
+        /// <summary>
+        /// One-directional resize to the west.
+        /// </summary>
+        /// <remarks>
+        /// This cursor is not always available and may be substituted.
+        /// </remarks>
+        WResize,
+
         /// <summary>
         /// Not a real value
         /// </summary>

Robust.Client/Input/InputDevices.cs

@@ -197,6 +197,13 @@ namespace Robust.Client.Input
                     locId += "-linux";
             }
 
+#if MACOS
+            if (key == Key.Alt)
+            {
+                locId += "-mac";
+            }
+#endif
+
             if (loc.TryGetString(locId, out var name))
                 return name;
 

Robust.Client/Placement/IPlacementManager.cs

@@ -1,5 +1,8 @@
 using System;
+using Robust.Client.Graphics;
 using Robust.Shared.Enums;
+using Robust.Shared.GameObjects;
+using Robust.Shared.Map;
 using Robust.Shared.Maths;
 using Robust.Shared.Timing;
 
@@ -18,6 +21,10 @@ namespace Robust.Client.Placement
         PlacementMode? CurrentMode { get; set; }
         PlacementInformation? CurrentPermission { get; set; }
 
+        IEntityManager EntityManager { get; }
+        IEyeManager EyeManager { get; }
+        IMapManager MapManager { get; }
+
         /// <summary>
         /// The direction to spawn the entity in (presently exposed for EntitySpawnWindow UI)
         /// </summary>
@@ -49,5 +56,15 @@ namespace Robust.Client.Placement
         void ToggleEraserHijacked(PlacementHijack hijack);
 
         void FrameUpdate(FrameEventArgs e);
+
+        /// <summary>
+        /// The name of the placement mode option to just use the default for the selected entity.
+        /// </summary>
+        const string DefaultModeName = "Default";
+
+        /// <summary>
+        /// An array of the names of all available placement modes.
+        /// </summary>
+        string[] AllModeNames { get; }
     }
 }

Robust.Client/Placement/Modes/AlignWall.cs

@@ -1,7 +1,7 @@
 using System.Collections.Generic;
 using System.Linq;
+using System.Numerics;
 using Robust.Shared.Map;
-using Vector2 = System.Numerics.Vector2;
 
 namespace Robust.Client.Placement.Modes
 {

Robust.Client/Placement/Modes/AlignWallProper.cs

@@ -1,6 +1,6 @@
 using System.Linq;
+using System.Numerics;
 using Robust.Shared.Map;
-using Vector2 = System.Numerics.Vector2;
 
 namespace Robust.Client.Placement.Modes
 {

Robust.Client/Placement/PlacementManager.cs

@@ -22,6 +22,7 @@ using Robust.Shared.Utility;
 using Robust.Shared.Log;
 using Direction = Robust.Shared.Maths.Direction;
 using Robust.Shared.Map.Components;
+using System.Linq;
 
 namespace Robust.Client.Placement
 {
@@ -32,17 +33,23 @@ namespace Robust.Client.Placement
         [Dependency] internal readonly IPlayerManager PlayerManager = default!;
         [Dependency] internal readonly IResourceCache ResourceCache = default!;
         [Dependency] private readonly IReflectionManager _reflectionManager = default!;
-        [Dependency] internal readonly IMapManager MapManager = default!;
+        [Dependency] private readonly IMapManager _mapManager = default!;
         [Dependency] private readonly IGameTiming _time = default!;
-        [Dependency] internal readonly IEyeManager EyeManager = default!;
+        [Dependency] private readonly IEyeManager _eyeManager = default!;
         [Dependency] internal readonly IInputManager InputManager = default!;
         [Dependency] private readonly IEntitySystemManager _entitySystemManager = default!;
-        [Dependency] internal readonly IEntityManager EntityManager = default!;
+        [Dependency] private readonly IEntityManager _entityManager = default!;
         [Dependency] private readonly IPrototypeManager _prototypeManager = default!;
         [Dependency] private readonly IBaseClient _baseClient = default!;
         [Dependency] private readonly IOverlayManager _overlayManager = default!;
         [Dependency] internal readonly IClyde Clyde = default!;
 
+        private static readonly ProtoId<ShaderPrototype> UnshadedShader = "unshaded";
+
+        public IEntityManager EntityManager => _entityManager;
+        public IEyeManager EyeManager => _eyeManager;
+        public IMapManager MapManager => _mapManager;
+
         private ISawmill _sawmill = default!;
 
         private SharedMapSystem Maps => EntityManager.System<SharedMapSystem>();
@@ -198,6 +205,15 @@ namespace Robust.Client.Placement
             }
         }
 
+        private string[]? _allModeNames;
+        public string[] AllModeNames
+        {
+            get
+            {
+                return _allModeNames ??= [IPlacementManager.DefaultModeName, .. _modeDictionary.Keys.Order()];
+            }
+        }
+
         /// <inheritdoc />
         public event EventHandler? DirectionChanged;
 
@@ -209,7 +225,7 @@ namespace Robust.Client.Placement
 
         public void Initialize()
         {
-            _drawingShader = _prototypeManager.Index<ShaderPrototype>("unshaded").Instance();
+            _drawingShader = _prototypeManager.Index(UnshadedShader).Instance();
             _sawmill = _logManager.GetSawmill("placement");
 
             _networkManager.RegisterNetMessage<MsgPlacement>(HandlePlacementMessage);

Robust.Client/ResourceManagement/ResourceCache.Preload.cs

@@ -138,9 +138,16 @@ namespace Robust.Client.ResourceManagement
             var sw = Stopwatch.StartNew();
             var resList = GetTypeData<RSIResource>().Resources;
 
-            var rsiList = _manager.ContentFindFiles("/Textures/")
+            var foundRsiList = _manager.ContentFindFiles("/Textures/")
                 .Where(p => p.ToString().EndsWith(".rsi/meta.json"))
-                .Select(c => c.Directory)
+                .Select(c => c.Directory);
+
+            var foundRsicList = _manager.ContentFindFiles("/Textures/")
+                .Where(p => p.Extension == "rsic")
+                .Select(c => c.WithExtension("rsi"));
+
+            var rsiList = foundRsiList
+                .Concat(foundRsicList)
                 .Where(p => !resList.ContainsKey(p))
                 .Select(p => new RSIResource.LoadStepData {Path = p})
                 .ToArray();

Robust.Client/ResourceManagement/ResourceTypes/RSIResource.cs

@@ -1,8 +1,7 @@
 using System;
 using System.Collections.Generic;
-using System.Linq;
+using System.IO;
 using Robust.Client.Graphics;
-using Robust.Client.Utility;
 using Robust.Shared.ContentPack;
 using Robust.Shared.Graphics;
 using Robust.Shared.Graphics.RSI;
@@ -58,12 +57,88 @@ namespace Robust.Client.ResourceManagement
         internal static void LoadPreTexture(IResourceManager manager, LoadStepData data)
         {
             var manifestPath = data.Path / "meta.json";
+            if (manager.TryContentFileRead(manifestPath, out var manifestFile))
+            {
+                LoadPreTextureFolder(manager, data, manifestFile);
+            }
+            else
+            {
+                var rsicPath = data.Path.WithExtension("rsic");
+                if (manager.TryContentFileRead(rsicPath, out var rsicFile))
+                {
+                    LoadPreTextureRsic(data, rsicFile);
+                }
+                else
+                {
+                    throw new FileNotFoundException($"Unable to find .rsi file: {data.Path}");
+                }
+            }
+        }
+
+        private static void LoadPreTextureFolder(IResourceManager manager, LoadStepData data, Stream manifestFile)
+        {
             RsiLoading.RsiMetadata metadata;
-            using (var manifestFile = manager.ContentFileRead(manifestPath))
+            using (manifestFile)
             {
                 metadata = RsiLoading.LoadRsiMetadata(manifestFile);
             }
 
+            data.FrameCounts = RsiLoading.CalculateFrameCounts(metadata);
+            data.Images = RsiLoading.LoadImages(
+                metadata,
+                SixLabors.ImageSharp.Configuration.Default,
+                name =>
+                {
+                    var texPath = data.Path / (name + ".png");
+                    return manager.ContentFileRead(texPath);
+                });
+
+            var sheet = RsiLoading.GenerateAtlas(
+                metadata,
+                data.FrameCounts,
+                data.Images,
+                SixLabors.ImageSharp.Configuration.Default,
+                out var dimensionX);
+
+            LoadPreTextureCommon(metadata, data);
+
+            data.AtlasSheet = sheet;
+            data.DimX = dimensionX;
+            data.LoadParameters = metadata.LoadParameters;
+            data.MetaAtlas = metadata.MetaAtlas;
+        }
+
+        private static void LoadPreTextureRsic(LoadStepData data, Stream rsicFile)
+        {
+            Image<Rgba32> image;
+            using (rsicFile)
+            {
+                image = Image.Load<Rgba32>(rsicFile);
+            }
+
+            data.AtlasSheet = image;
+
+            var textDataList = image.Metadata.GetPngMetadata().TextData;
+            if (!textDataList.TryFirstOrNull(
+                    static data => data.Keyword == RsiLoading.RsicPngField,
+                    out var pngMetadata))
+                throw new InvalidDataException(".rsic does not have metadata field");
+
+            var metadata = RsiLoading.LoadRsiMetadata(pngMetadata.Value.Value);
+
+            data.FrameCounts = RsiLoading.CalculateFrameCounts(metadata);
+
+            LoadPreTextureCommon(metadata, data);
+
+            data.DimX = image.Width / metadata.Size.X;
+            data.LoadParameters = metadata.LoadParameters;
+            data.MetaAtlas = metadata.MetaAtlas;
+        }
+
+        private static void LoadPreTextureCommon(
+            RsiLoading.RsiMetadata metadata,
+            LoadStepData data)
+        {
             var stateCount = metadata.States.Length;
             var toAtlas = new StateReg[stateCount];
 
@@ -72,40 +147,12 @@ namespace Robust.Client.ResourceManagement
 
             var callbackOffsets = new Dictionary<RSI.StateId, Vector2i[][]>(stateCount);
 
-            // Check for duplicate states
-            for (var i = 0; i < metadata.States.Length; i++)
-            {
-                var stateId = metadata.States[i].StateId;
-
-                for (int j = i + 1; j < metadata.States.Length; j++)
-                {
-                    if (stateId == metadata.States[j].StateId)
-                        throw new RSILoadException($"RSI '{data.Path}' has a duplicate stateId '{stateId}'.");
-                }
-            }
-
             // Do every state.
             for (var index = 0; index < metadata.States.Length; index++)
             {
                 ref var reg = ref toAtlas[index];
 
                 var stateObject = metadata.States[index];
-                // Load image from disk.
-                var texPath = data.Path / (stateObject.StateId + ".png");
-                using (var stream = manager.ContentFileRead(texPath))
-                {
-                    reg.Src = Image.Load<Rgba32>(stream);
-                }
-
-                if (reg.Src.Width % frameSize.X != 0 || reg.Src.Height % frameSize.Y != 0)
-                {
-                    var regDims = $"{reg.Src.Width}x{reg.Src.Height}";
-                    var iconDims = $"{frameSize.X}x{frameSize.Y}";
-                    throw new RSILoadException($"State '{stateObject.StateId}' image size ({regDims}) is not a multiple of the icon size ({iconDims}).");
-                }
-
-                // Load all frames into a list so we can operate on it more sanely.
-                reg.TotalFrameCount = stateObject.Delays.Sum(delayList => delayList.Length);
 
                 var (foldedDelays, foldedIndices) = FoldDelays(stateObject.Delays);
 
@@ -130,60 +177,23 @@ namespace Robust.Client.ResourceManagement
                     _ => throw new InvalidOperationException()
                 };
 
-                var state = new RSI.State(frameSize, rsi, stateObject.StateId, dirType, foldedDelays,
+                var state = new RSI.State(
+                    frameSize,
+                    rsi,
+                    stateObject.StateId,
+                    dirType,
+                    foldedDelays,
                     textures);
+
                 rsi.AddState(state);
 
                 callbackOffsets[stateObject.StateId] = callbackOffset;
             }
 
-            // Poorly hacked in texture atlas support here.
-            var totalFrameCount = toAtlas.Sum(p => p.TotalFrameCount);
-
-            // Generate atlas.
-            var dimensionX = (int) MathF.Ceiling(MathF.Sqrt(totalFrameCount));
-            var dimensionY = (int) MathF.Ceiling((float) totalFrameCount / dimensionX);
-
-            var sheet = new Image<Rgba32>(dimensionX * frameSize.X, dimensionY * frameSize.Y);
-
-            var sheetIndex = 0;
-            for (var index = 0; index < toAtlas.Length; index++)
-            {
-                ref var reg = ref toAtlas[index];
-                // Blit all the frames over.
-                for (var i = 0; i < reg.TotalFrameCount; i++)
-                {
-                    var srcWidth = (reg.Src.Width / frameSize.X);
-                    var srcColumn = i % srcWidth;
-                    var srcRow = i / srcWidth;
-                    var srcPos = (srcColumn * frameSize.X, srcRow * frameSize.Y);
-
-                    var sheetColumn = (sheetIndex + i) % dimensionX;
-                    var sheetRow = (sheetIndex + i) / dimensionX;
-                    var sheetPos = (sheetColumn * frameSize.X, sheetRow * frameSize.Y);
-
-                    var srcBox = UIBox2i.FromDimensions(srcPos, frameSize);
-
-                    reg.Src.Blit(srcBox, sheet, sheetPos);
-                }
-
-                sheetIndex += reg.TotalFrameCount;
-            }
-
-            for (var i = 0; i < toAtlas.Length; i++)
-            {
-                ref var reg = ref toAtlas[i];
-                reg.Src.Dispose();
-            }
-
             data.Rsi = rsi;
-            data.AtlasSheet = sheet;
+            data.CallbackOffsets = callbackOffsets;
             data.AtlasList = toAtlas;
             data.FrameSize = frameSize;
-            data.DimX = dimensionX;
-            data.CallbackOffsets = callbackOffsets;
-            data.LoadParameters = metadata.LoadParameters;
-            data.MetaAtlas = metadata.MetaAtlas;
         }
 
         internal static void LoadPostTexture(LoadStepData data)
@@ -216,7 +226,7 @@ namespace Robust.Client.ResourceManagement
                     }
                 }
 
-                sheetOffset += reg.TotalFrameCount;
+                sheetOffset += data.FrameCounts[toAtlasIndex];
             }
         }
 
@@ -381,6 +391,8 @@ namespace Robust.Client.ResourceManagement
             public Image<Rgba32> AtlasSheet = default!;
             public int DimX;
             public StateReg[] AtlasList = default!;
+            public int[] FrameCounts = default!;
+            public Image<Rgba32>[] Images = default!;
             public Vector2i FrameSize;
             public Dictionary<RSI.StateId, Vector2i[][]> CallbackOffsets = default!;
             public Texture AtlasTexture = default!;
@@ -392,11 +404,9 @@ namespace Robust.Client.ResourceManagement
 
         internal struct StateReg
         {
-            public Image<Rgba32> Src;
             public Texture[][] Output;
             public int[][] Indices;
             public Vector2i[][] Offsets;
-            public int TotalFrameCount;
         }
     }
 }

Robust.Client/ResourceManagement/ResourceTypes/TextureResource.cs

@@ -22,10 +22,10 @@ namespace Robust.Client.ResourceManagement
 
         public override void Load(IDependencyCollection dependencies, ResPath path)
         {
-            if (path.Directory.Filename.EndsWith(".rsi"))
+            if (IsInRsi(path))
             {
-                Logger.WarningS(
-                    "res",
+                var sawmill = dependencies.Resolve<ILogManager>().GetSawmill("res");
+                sawmill.Warning(
                     "Loading raw texture inside RSI: {Path}. Refer to the RSI state instead of the raw PNG.",
                     path);
             }
@@ -38,6 +38,15 @@ namespace Robust.Client.ResourceManagement
             LoadFinish(dependencies.Resolve<IResourceCache>(), data);
         }
 
+        private static bool IsInRsi(ResPath path)
+        {
+            var dir = path.Directory;
+            if (dir == ResPath.Root)
+                return false;
+
+            return dir.Filename.EndsWith(".rsi");
+        }
+
         internal static void LoadPreTextureData(IResourceManager cache, LoadStepData data)
         {
             using (var stream = cache.ContentFileRead(data.Path))

Robust.Client/Robust.Client.csproj

@@ -18,7 +18,7 @@
     <PackageReference Include="SpaceWizards.NFluidsynth" PrivateAssets="compile" />
     <PackageReference Include="SixLabors.ImageSharp" />
     <PackageReference Include="OpenToolkit.Graphics" PrivateAssets="compile" />
-    <PackageReference Include="OpenTK.OpenAL" PrivateAssets="compile" />
+    <PackageReference Include="OpenTK.Audio.OpenAL" PrivateAssets="compile" />
     <PackageReference Include="SpaceWizards.SharpFont" PrivateAssets="compile" />
     <PackageReference Include="Robust.Natives" />
     <PackageReference Include="TerraFX.Interop.Windows" PrivateAssets="compile" />
@@ -63,6 +63,7 @@
     <RobustLinkAssemblies Include="TerraFX.Interop.Windows" />
     <RobustLinkAssemblies Include="TerraFX.Interop.Xlib" />
     <RobustLinkAssemblies Include="OpenToolkit.Graphics" />
+    <RobustLinkAssemblies Include="SpaceWizards.SharpFont" />
   </ItemGroup>
 
   <Import Project="..\MSBuild\Robust.Properties.targets" />

Robust.Client/UserInterface/Control.Cursor.cs

@@ -11,14 +11,124 @@ namespace Robust.Client.UserInterface
         /// <summary>
         ///     Default common cursor shapes available in the UI.
         /// </summary>
+        /// <seealso cref="StandardCursorShape"/>
         public enum CursorShape: byte
         {
+            /// <summary>
+            /// Corresponds to <see cref="StandardCursorShape.Arrow"/>
+            /// </summary>
             Arrow,
+
+            /// <summary>
+            /// Corresponds to <see cref="StandardCursorShape.IBeam"/>
+            /// </summary>
             IBeam,
+
+            /// <summary>
+            /// Corresponds to <see cref="StandardCursorShape.Text"/>
+            /// </summary>
+            Text = IBeam,
+
+            /// <summary>
+            /// Corresponds to <see cref="StandardCursorShape.Crosshair"/>
+            /// </summary>
             Crosshair,
+
+            /// <summary>
+            /// Corresponds to <see cref="StandardCursorShape.Hand"/>
+            /// </summary>
             Hand,
+
+            /// <summary>
+            /// Corresponds to <see cref="StandardCursorShape.Pointer"/>
+            /// </summary>
+            Pointer = Hand,
+
+            /// <summary>
+            /// Corresponds to <see cref="StandardCursorShape.HResize"/>
+            /// </summary>
             HResize,
+
+            /// <summary>
+            /// Corresponds to <see cref="StandardCursorShape.EWResize"/>
+            /// </summary>
+            EWResize = HResize,
+
+            /// <summary>
+            /// Corresponds to <see cref="StandardCursorShape.VResize"/>
+            /// </summary>
             VResize,
+
+            /// <summary>
+            /// Corresponds to <see cref="StandardCursorShape.NSResize"/>
+            /// </summary>
+            NSResize = VResize,
+
+            /// <summary>
+            /// Corresponds to <see cref="StandardCursorShape.Progress"/>
+            /// </summary>
+            Progress,
+
+            /// <summary>
+            /// Corresponds to <see cref="StandardCursorShape.NWSEResize"/>
+            /// </summary>
+            NWSEResize,
+
+            /// <summary>
+            /// Corresponds to <see cref="StandardCursorShape.NESWResize"/>
+            /// </summary>
+            NESWResize,
+
+            /// <summary>
+            /// Corresponds to <see cref="StandardCursorShape.Move"/>
+            /// </summary>
+            Move,
+
+            /// <summary>
+            /// Corresponds to <see cref="StandardCursorShape.NotAllowed"/>
+            /// </summary>
+            NotAllowed,
+
+            /// <summary>
+            /// Corresponds to <see cref="StandardCursorShape.NWResize"/>
+            /// </summary>
+            NWResize,
+
+            /// <summary>
+            /// Corresponds to <see cref="StandardCursorShape.NResize"/>
+            /// </summary>
+            NResize,
+
+            /// <summary>
+            /// Corresponds to <see cref="StandardCursorShape.NEResize"/>
+            /// </summary>
+            NEResize,
+
+            /// <summary>
+            /// Corresponds to <see cref="StandardCursorShape.EResize"/>
+            /// </summary>
+            EResize,
+
+            /// <summary>
+            /// Corresponds to <see cref="StandardCursorShape.SEResize"/>
+            /// </summary>
+            SEResize,
+
+            /// <summary>
+            /// Corresponds to <see cref="StandardCursorShape.SResize"/>
+            /// </summary>
+            SResize,
+
+            /// <summary>
+            /// Corresponds to <see cref="StandardCursorShape.SWResize"/>
+            /// </summary>
+            SWResize,
+
+            /// <summary>
+            /// Corresponds to <see cref="StandardCursorShape.WResize"/>
+            /// </summary>
+            WResize,
+
             /// <summary>
             ///     Special cursor shape indicating that <see cref="CustomCursorShape"/> is set and being used.
             /// </summary>

Robust.Client/UserInterface/Controllers/Implementations/EntitySpawningUIController.cs

@@ -151,7 +151,7 @@ public sealed class EntitySpawningUIController : UIController
         {
             var newObjInfo = new PlacementInformation
             {
-                PlacementOption = EntitySpawnWindow.InitOpts[args.Id],
+                PlacementOption = _placement.AllModeNames[args.Id],
                 EntityType = _placement.CurrentPermission!.EntityType,
                 Range = 2,
                 IsTile = _placement.CurrentPermission.IsTile
@@ -364,10 +364,11 @@ public sealed class EntitySpawningUIController : UIController
         _window.SelectedButton = null;
         _window.SelectedPrototype = null;
 
-        var overrideMode = EntitySpawnWindow.InitOpts[_window.OverrideMenu.SelectedId];
+
+        var overrideMode = _placement.AllModeNames[_window.OverrideMenu.SelectedId];
         var newObjInfo = new PlacementInformation
         {
-            PlacementOption = overrideMode != "Default" ? overrideMode : item.Prototype.PlacementMode,
+            PlacementOption = overrideMode != IPlacementManager.DefaultModeName ? overrideMode : item.Prototype.PlacementMode,
             EntityType = item.PrototypeID,
             Range = 2,
             IsTile = false

Robust.Client/UserInterface/Controls/ColorSelectorSliders.cs

@@ -1,5 +1,8 @@
 using System;
 using System.Collections.Generic;
+using System.Numerics;
+using Robust.Shared.ColorNaming;
+using Robust.Shared.IoC;
 using Robust.Shared.Localization;
 using Robust.Shared.Maths;
 
@@ -8,22 +11,17 @@ namespace Robust.Client.UserInterface.Controls;
 // condensed version of the original ColorSlider set
 public sealed class ColorSelectorSliders : Control
 {
+    [Dependency] private readonly ILocalizationManager _localization = default!;
+
     public Color Color
     {
         get => _currentColor;
         set
         {
             _currentColor = value;
-            switch (SelectorType)
-            {
-                case ColorSelectorType.Rgb:
-                    _colorData = new Vector4(_currentColor.R, _currentColor.G, _currentColor.B, _currentColor.A);
-                    break;
-                case ColorSelectorType.Hsv:
-                    _colorData = Color.ToHsv(value);
-                    break;
-            }
-            Update();
+            _colorData = GetStrategy().ToColorData(value);
+
+            UpdateAllSliders();
         }
     }
 
@@ -32,19 +30,12 @@ public sealed class ColorSelectorSliders : Control
         get => _currentType;
         set
         {
-            switch ((_currentType, value))
-            {
-                case (ColorSelectorType.Rgb, ColorSelectorType.Hsv):
-                    _colorData = Color.ToHsv(Color);
-                    break;
-                case (ColorSelectorType.Hsv, ColorSelectorType.Rgb):
-                    _colorData = new Vector4(_currentColor.R, _currentColor.G, _currentColor.B, _currentColor.A);
-                    break;
-            }
             _currentType = value;
             _typeSelector.Select(_types.IndexOf(value));
+            _colorData = GetStrategy().ToColorData(_currentColor);
+
             UpdateType();
-            Update();
+            UpdateAllSliders();
         }
     }
 
@@ -61,7 +52,11 @@ public sealed class ColorSelectorSliders : Control
 
     public Action<Color>? OnColorChanged;
 
-    private bool _updating = false;
+    private readonly static HsvSliderStrategy _hsvStrategy = new();
+    private readonly static RgbSliderStrategy _rgbStrategy = new();
+
+    private const float AlphaDivisor = 100.0f;
+
     private Color _currentColor = Color.White;
     private Vector4 _colorData;
     private ColorSelectorType _currentType = ColorSelectorType.Rgb;
@@ -83,6 +78,7 @@ public sealed class ColorSelectorSliders : Control
     private Label _middleSliderLabel = new();
     private Label _bottomSliderLabel = new();
     private Label _alphaSliderLabel = new();
+    private Label _colorDescriptionLabel = new();
 
     private OptionButton _typeSelector;
     private List<ColorSelectorType> _types = new();
@@ -93,6 +89,8 @@ public sealed class ColorSelectorSliders : Control
 
     public ColorSelectorSliders()
     {
+        IoCManager.InjectDependencies(this);
+
         _topColorSlider = new ColorableSlider
         {
             HorizontalExpand = true,
@@ -124,10 +122,10 @@ public sealed class ColorSelectorSliders : Control
             MaxValue = 1.0f,
         };
 
-        _topColorSlider.OnValueChanged += _ => { OnColorSet(); };
-        _middleColorSlider.OnValueChanged += _ => { OnColorSet(); };
-        _bottomColorSlider.OnValueChanged += _ => { OnColorSet(); };
-        _alphaSlider.OnValueChanged += _ => { OnColorSet(); };
+        _topColorSlider.OnValueChanged += r => { OnSliderValueChanged(ColorSliderOrder.Top); };
+        _middleColorSlider.OnValueChanged += r => { OnSliderValueChanged(ColorSliderOrder.Middle); };
+        _bottomColorSlider.OnValueChanged += r => { OnSliderValueChanged(ColorSliderOrder.Bottom); };
+        _alphaSlider.OnValueChanged += r => { OnSliderValueChanged(ColorSliderOrder.Alpha); };
 
         _topInputBox = new SpinBox
         {
@@ -153,25 +151,10 @@ public sealed class ColorSelectorSliders : Control
         };
         _alphaInputBox.InitDefaultButtons();
 
-        _topInputBox.ValueChanged += value =>
-        {
-            _topColorSlider.Value = value.Value / GetColorValueDivisor(ColorSliderOrder.Top);
-        };
-
-        _middleInputBox.ValueChanged += value =>
-        {
-            _middleColorSlider.Value = value.Value / GetColorValueDivisor(ColorSliderOrder.Middle);
-        };
-
-        _bottomInputBox.ValueChanged += value =>
-        {
-            _bottomColorSlider.Value = value.Value / GetColorValueDivisor(ColorSliderOrder.Bottom);
-        };
-
-        _alphaInputBox.ValueChanged += value =>
-        {
-            _alphaSlider.Value = value.Value / GetColorValueDivisor(ColorSliderOrder.Alpha);
-        };
+        _topInputBox.ValueChanged += value => { OnInputBoxValueChanged(value, ColorSliderOrder.Top); };
+        _middleInputBox.ValueChanged += value => { OnInputBoxValueChanged(value, ColorSliderOrder.Middle); };
+        _bottomInputBox.ValueChanged += value => { OnInputBoxValueChanged(value, ColorSliderOrder.Bottom); };
+        _alphaInputBox.ValueChanged += value => { OnInputBoxValueChanged(value, ColorSliderOrder.Alpha); };
 
         _alphaSliderLabel.Text = Loc.GetString("color-selector-sliders-alpha");
 
@@ -188,6 +171,8 @@ public sealed class ColorSelectorSliders : Control
             _typeSelector.Select(args.Id);
         };
 
+        _colorDescriptionLabel.Text = ColorNaming.Describe(_currentColor, _localization);
+
         // TODO: Maybe some engine widgets could be laid out in XAML?
 
         var rootBox = new BoxContainer
@@ -200,6 +185,7 @@ public sealed class ColorSelectorSliders : Control
         rootBox.AddChild(headerBox);
 
         headerBox.AddChild(_typeSelector);
+        headerBox.AddChild(_colorDescriptionLabel);
 
         var bodyBox = new BoxContainer()
         {
@@ -241,165 +227,114 @@ public sealed class ColorSelectorSliders : Control
         Color = _currentColor;
     }
 
-    private void UpdateType()
+    private ColorSliderStrategy GetStrategy()
     {
-        (string topLabel, string middleLabel, string bottomLabel) labels = GetSliderLabels();
-
-        _topSliderLabel.Text = labels.topLabel;
-        _middleSliderLabel.Text = labels.middleLabel;
-        _bottomSliderLabel.Text = labels.bottomLabel;
-
-        bool hsv = SelectorType == ColorSelectorType.Hsv;
-        _topStyle.ConfigureSlider( hsv ? ColorSelectorStyleBox.ColorSliderPreset.Hue : ColorSelectorStyleBox.ColorSliderPreset.Red);
-        _middleStyle.ConfigureSlider( hsv ? ColorSelectorStyleBox.ColorSliderPreset.Saturation : ColorSelectorStyleBox.ColorSliderPreset.Green);
-        _bottomStyle.ConfigureSlider( hsv ? ColorSelectorStyleBox.ColorSliderPreset.Value : ColorSelectorStyleBox.ColorSliderPreset.Blue);
+        return SelectorType switch
+        {
+            ColorSelectorType.Rgb => _rgbStrategy,
+            ColorSelectorType.Hsv => _hsvStrategy,
+            _ => throw new ArgumentOutOfRangeException(),
+        };
     }
 
-    private void Update()
+    private (Slider slider, SpinBox inputBox) GetSliderByOrder(ColorSliderOrder order)
     {
-        // This code is a mess of UI events causing stack overflows. Also, updating one slider triggers all sliders to
-        // update, which due to rounding errors causes them to actually change values, specifically for HSV sliders.
-        if (_updating)
-            return;
-
-        _updating = true;
-        _topStyle.SetBaseColor(_colorData);
-        _middleStyle.SetBaseColor(_colorData);
-        _bottomStyle.SetBaseColor(_colorData);
-
-        switch (SelectorType)
+        return order switch
         {
-            case ColorSelectorType.Rgb:
-                _topColorSlider.Value = _colorData.X;
-                _middleColorSlider.Value = _colorData.Y;
-                _bottomColorSlider.Value = _colorData.Z;
-
-                _topInputBox.Value = (int)(_colorData.X * 255.0f);
-                _middleInputBox.Value = (int)(_colorData.Y * 255.0f);
-                _bottomInputBox.Value = (int)(_colorData.Z * 255.0f);
-
-                break;
-            case ColorSelectorType.Hsv:
-                // dumb workaround because the formula for
-                // HSV calculation results in a negative
-                // number in any value past 300 degrees
-                if (_colorData.X > 0)
-                {
-                    _topColorSlider.Value = _colorData.X;
-                    _topInputBox.Value = (int)(_colorData.X * 360.0f);
-                }
-                else
-                {
-                    _topInputBox.Value = (int)(_topColorSlider.Value * 360.0f);
-                }
-
-                _middleColorSlider.Value = _colorData.Y;
-                _bottomColorSlider.Value = _colorData.Z;
-
-                _middleInputBox.Value = (int)(_colorData.Y * 100.0f);
-                _bottomInputBox.Value = (int)(_colorData.Z * 100.0f);
-
-
-                break;
-        }
-
-        _alphaSlider.Value = Color.A;
-        _alphaInputBox.Value = (int)(Color.A * 100.0f);
-        _updating = false;
-    }
-
-    private bool IsSpinBoxValid(int value, ColorSliderOrder ordering)
-    {
-        if (value < 0)
-        {
-            return false;
-        }
-
-        if (ordering == ColorSliderOrder.Alpha)
-        {
-            return value <= 100;
-        }
-
-        switch (SelectorType)
-        {
-            case ColorSelectorType.Rgb:
-                return value <= byte.MaxValue;
-            case ColorSelectorType.Hsv:
-                switch (ordering)
-                {
-                    case ColorSliderOrder.Top:
-                        return value <= 360;
-                    default:
-                        return value <= 100;
-                }
-        }
-
-        return false;
-    }
-
-    private (string, string, string) GetSliderLabels()
-    {
-        switch (SelectorType)
-        {
-            case ColorSelectorType.Rgb:
-                return (
-                    Loc.GetString("color-selector-sliders-red"),
-                    Loc.GetString("color-selector-sliders-green"),
-                    Loc.GetString("color-selector-sliders-blue")
-                );
-            case ColorSelectorType.Hsv:
-                return (
-                    Loc.GetString("color-selector-sliders-hue"),
-                    Loc.GetString("color-selector-sliders-saturation"),
-                    Loc.GetString("color-selector-sliders-value")
-                );
-        }
-
-        return ("ERR", "ERR", "ERR");
+            ColorSliderOrder.Top => (_topColorSlider, _topInputBox),
+            ColorSliderOrder.Middle => (_middleColorSlider, _middleInputBox),
+            ColorSliderOrder.Bottom => (_bottomColorSlider, _bottomInputBox),
+            ColorSliderOrder.Alpha => (_alphaSlider, _alphaInputBox),
+            _ => throw new ArgumentOutOfRangeException(),
+        };
     }
 
     private float GetColorValueDivisor(ColorSliderOrder order)
     {
-        if (order == ColorSliderOrder.Alpha)
-        {
-            return 100.0f;
-        }
-
-        switch (SelectorType)
-        {
-            case ColorSelectorType.Rgb:
-                return 255.0f;
-            case ColorSelectorType.Hsv:
-                switch (order)
-                {
-                    case ColorSliderOrder.Top:
-                        return 360.0f;
-                    default:
-                        return 100.0f;
-                }
-        }
-
-        return 0.0f;
+        return order == ColorSliderOrder.Alpha
+            ? AlphaDivisor
+            : GetStrategy().GetColorValueDivisor(order);
     }
 
-    private void OnColorSet()
+    private void UpdateType()
     {
-        // stack overflow otherwise due to value sets
-        if (_updating)
-        {
-            return;
-        }
+        var strategy = GetStrategy();
+        var labels = strategy.GetSliderLabelTexts();
+        _topSliderLabel.Text = labels.top;
+        _middleSliderLabel.Text = labels.middle;
+        _bottomSliderLabel.Text = labels.bottom;
 
-        _colorData = new Vector4(_topColorSlider.Value, _middleColorSlider.Value, _bottomColorSlider.Value, _alphaSlider.Value);
+        _topStyle.ConfigureSlider(strategy.TopSliderStyle);
+        _middleStyle.ConfigureSlider(strategy.MiddleSliderStyle);
+        _bottomStyle.ConfigureSlider(strategy.BottomSliderStyle);
+    }
 
-        _currentColor = SelectorType switch
+    private void UpdateSlider(ColorSliderOrder order)
+    {
+        var (slider, inputBox) = GetSliderByOrder(order);
+        var divisor = GetColorValueDivisor(order);
+
+        var dataValue = order switch
         {
-            ColorSelectorType.Hsv => Color.FromHsv(_colorData),
-            _ => new Color(_colorData.X, _colorData.Y, _colorData.Z, _colorData.W)
+            ColorSliderOrder.Top => _colorData.X,
+            ColorSliderOrder.Middle => _colorData.Y,
+            ColorSliderOrder.Bottom => _colorData.Z,
+            ColorSliderOrder.Alpha => _colorData.W,
+            _ => throw new ArgumentOutOfRangeException(nameof(order))
         };
 
-        Update();
+        slider.SetValueWithoutEvent(dataValue);
+        inputBox.OverrideValue((int)(dataValue * divisor));
+    }
+
+    private void UpdateSliderVisuals()
+    {
+        _topStyle.SetBaseColor(_colorData);
+        _middleStyle.SetBaseColor(_colorData);
+        _bottomStyle.SetBaseColor(_colorData);
+        _colorDescriptionLabel.Text = ColorNaming.Describe(Color, _localization);
+    }
+
+    private void UpdateAllSliders()
+    {
+        UpdateSliderVisuals();
+        UpdateSlider(ColorSliderOrder.Top);
+        UpdateSlider(ColorSliderOrder.Middle);
+        UpdateSlider(ColorSliderOrder.Bottom);
+        UpdateSlider(ColorSliderOrder.Alpha);
+    }
+
+    private bool IsSpinBoxValid(int value, ColorSliderOrder ordering)
+    {
+        var divisor = GetColorValueDivisor(ordering);
+        var channelValue = value / divisor;
+
+        return channelValue >= 0.0f && channelValue <= 1.0f;
+    }
+
+    private void OnInputBoxValueChanged(ValueChangedEventArgs args, ColorSliderOrder order)
+    {
+        var (slider, _) = GetSliderByOrder(order);
+        var value = args.Value / GetColorValueDivisor(order);
+
+        // We are intentionally triggering the slider OnValueChanged event here.
+        // This is so that the color data values of the sliders are updated accordingly.
+        slider.Value = value;
+    }
+
+    private void OnSliderValueChanged(ColorSliderOrder order)
+    {
+        _colorData = new Vector4(
+            _topColorSlider.Value,
+            _middleColorSlider.Value,
+            _bottomColorSlider.Value,
+            _alphaSlider.Value);
+
+        _currentColor = GetStrategy().FromColorData(_colorData);
         OnColorChanged?.Invoke(_currentColor);
+
+        UpdateSliderVisuals();
+        UpdateSlider(order);
     }
 
     private enum ColorSliderOrder
@@ -415,4 +350,121 @@ public sealed class ColorSelectorSliders : Control
         Rgb,
         Hsv,
     }
+
+    private abstract class ColorSliderStrategy
+    {
+        /// <summary>
+        ///     The style preset used by the top slider.
+        /// </summary>
+        public abstract ColorSelectorStyleBox.ColorSliderPreset TopSliderStyle { get; }
+
+        /// <summary>
+        ///     The style preset used by the middle slider.
+        /// </summary>
+        public abstract ColorSelectorStyleBox.ColorSliderPreset MiddleSliderStyle { get; }
+
+        /// <summary>
+        ///     The style preset used by the bottom slider.
+        /// </summary>
+        public abstract ColorSelectorStyleBox.ColorSliderPreset BottomSliderStyle { get; }
+
+        /// <summary>
+        ///     Converts a Color to a Vector4 representation of its components.
+        /// </summary>
+        /// <remarks>
+        ///     Each value in the Vector4 must be between 0.0f and 1.0f; this is used in the
+        ///     context of slider values, which are between these ranges.
+        /// </remarks>
+        /// <param name="color">A Color to convert into Vector4 slider values.</param>
+        /// <returns>A Vector4 representation of a Color's slider values.</returns>
+        public abstract Vector4 ToColorData(Color color);
+
+        /// <summary>
+        ///     Converts a Vector4 representation of color slider values into a Color.
+        /// </summary>
+        /// <param name="colorData">A Vector4 representation of color slider values.</param>
+        /// <returns>A color generated from slider values.</returns>
+        public abstract Color FromColorData(Vector4 colorData);
+
+        /// <summary>
+        ///     Gets a color component divisor for the given slider.
+        /// </summary>
+        /// <remarks>
+        ///     This is used for converting slider values to/from color component values.
+        ///     For example, in RGB coloration, each channel ranges from 0 to 255,
+        ///     so if you had a slider value of 0.2, you would multiply 0.2 * 255 = 51
+        ///     for the "channel" value.
+        ///
+        ///     This does not apply to the Alpha channel, as the Alpha channel
+        ///     always uses the same divisor; this is defined in ColorSelectorSliders.
+        /// </remarks>
+        /// <param name="order">The slider to retrieve a divisor for.</param>
+        /// <returns>The divisor for the given slider.</returns>
+        public abstract float GetColorValueDivisor(ColorSliderOrder order);
+
+        /// <summary>
+        ///     Gets a label text string for the first three color sliders.
+        /// </summary>
+        /// <returns>Label text strings for the top, middle, and bottom sliders.</returns>
+        public abstract (string top, string middle, string bottom) GetSliderLabelTexts();
+    }
+
+    private sealed class RgbSliderStrategy : ColorSliderStrategy
+    {
+        private const float ChannelMaxValue = byte.MaxValue;
+
+        public override ColorSelectorStyleBox.ColorSliderPreset TopSliderStyle
+            => ColorSelectorStyleBox.ColorSliderPreset.Red;
+        public override ColorSelectorStyleBox.ColorSliderPreset MiddleSliderStyle
+            => ColorSelectorStyleBox.ColorSliderPreset.Green;
+        public override ColorSelectorStyleBox.ColorSliderPreset BottomSliderStyle
+            => ColorSelectorStyleBox.ColorSliderPreset.Blue;
+
+        public override Vector4 ToColorData(Color color) => new(color.R, color.G, color.B, color.A);
+        public override Color FromColorData(Vector4 colorData)
+            => new(colorData.X, colorData.Y, colorData.Z, colorData.W);
+
+        public override float GetColorValueDivisor(ColorSliderOrder order) => ChannelMaxValue;
+
+        public override (string top, string middle, string bottom) GetSliderLabelTexts()
+        {
+            return (
+                Loc.GetString("color-selector-sliders-red"),
+                Loc.GetString("color-selector-sliders-green"),
+                Loc.GetString("color-selector-sliders-blue"));
+        }
+    }
+
+    private sealed class HsvSliderStrategy : ColorSliderStrategy
+    {
+        private const float HueMaxValue = 360.0f;
+        private const float SliderMaxValue = 100.0f;
+
+        public override ColorSelectorStyleBox.ColorSliderPreset TopSliderStyle
+            => ColorSelectorStyleBox.ColorSliderPreset.Hue;
+        public override ColorSelectorStyleBox.ColorSliderPreset MiddleSliderStyle
+            => ColorSelectorStyleBox.ColorSliderPreset.Saturation;
+        public override ColorSelectorStyleBox.ColorSliderPreset BottomSliderStyle
+            => ColorSelectorStyleBox.ColorSliderPreset.Value;
+
+        public override Vector4 ToColorData(Color color) => Color.ToHsv(color);
+        public override Color FromColorData(Vector4 colorData) => Color.FromHsv(colorData);
+
+        public override float GetColorValueDivisor(ColorSliderOrder order)
+        {
+            return order switch
+            {
+                ColorSliderOrder.Top => HueMaxValue,
+                _ => SliderMaxValue,
+            };
+        }
+
+        public override (string top, string middle, string bottom) GetSliderLabelTexts()
+        {
+            return (
+                Loc.GetString("color-selector-sliders-hue"),
+                Loc.GetString("color-selector-sliders-saturation"),
+                Loc.GetString("color-selector-sliders-value"));
+        }
+    }
 }

Robust.Client/UserInterface/Controls/ColorSelectorStyleBox.cs

@@ -21,19 +21,19 @@ public sealed class ColorSelectorStyleBox : StyleBoxTexture
     /// <summary>
     /// Base background colour.
     /// </summary>
-    public Robust.Shared.Maths.Vector4 BaseColor;
+    public Vector4 BaseColor;
 
     /// <summary>
     /// Colour to add to the background colour along the X-axis.
     /// I.e., from left to right the background colour will vary from (BaseColour) to (BaseColour + XAxis)
     /// </summary>
-    public Robust.Shared.Maths.Vector4 XAxis;
+    public Vector4 XAxis;
 
     /// <summary>
     /// Colour to add to the background colour along the y-axis.
     /// I.e., from left to right the background colour will vary from (BaseColour) to (BaseColour + XAxis)
     /// </summary>
-    public Robust.Shared.Maths.Vector4 YAxis;
+    public Vector4 YAxis;
 
     /// <summary>
     /// If true, then <see cref="BaseColor"/>, <see cref="XAxis"/>, and <see cref="YAxis"/> will be interpreted as HSVa
@@ -93,14 +93,14 @@ public sealed class ColorSelectorStyleBox : StyleBoxTexture
     {
         var colorData = Hsv
             ? Color.ToHsv(color)
-            : new Robust.Shared.Maths.Vector4(color.R, color.G, color.B, color.A);
+            : new Vector4(color.R, color.G, color.B, color.A);
         SetBaseColor(colorData);
     }
 
     /// <summary>
     /// Helper method that sets the base color by taking in some color and removing the components that are controlled by the x and y axes.
     /// </summary>
-    public void SetBaseColor(Robust.Shared.Maths.Vector4 colorData)
+    public void SetBaseColor(Vector4 colorData)
     {
         BaseColor = colorData - colorData * XAxis - colorData * YAxis;
     }

Robust.Client/UserInterface/Controls/ItemList.cs

@@ -69,7 +69,7 @@ namespace Robust.Client.UserInterface.Controls
                 var itemHeight = 0f;
                 if (item.Icon != null)
                 {
-                    itemHeight = item.IconSize.Y;
+                    itemHeight = item.IconSize.Y * item.IconScale;
                 }
 
                 itemHeight = Math.Max(itemHeight, ActualFont.GetHeight(UIScale));
@@ -111,21 +111,21 @@ namespace Robust.Client.UserInterface.Controls
             Recalculate();
         }
 
-        public void AddItems(IEnumerable<string> texts, Texture? icon = null, bool selectable = true, object? metadata = null)
+        public void AddItems(IEnumerable<string> texts, Texture? icon = null, bool selectable = true, object? metadata = null, float iconScale = 1)
         {
             var items = new ValueList<Item>();
 
             foreach (var text in texts)
             {
-                items.Add(new Item(this) {Text = text, Icon = icon, Selectable = selectable, Metadata = metadata});
+                items.Add(new Item(this) {Text = text, Icon = icon, IconScale = iconScale, Selectable = selectable, Metadata = metadata});
             }
 
             Add(items);
         }
 
-        public Item AddItem(string text, Texture? icon = null, bool selectable = true, object? metadata = null)
+        public Item AddItem(string text, Texture? icon = null, bool selectable = true, object? metadata = null, float iconScale = 1)
         {
-            var item = new Item(this) {Text = text, Icon = icon, Selectable = selectable, Metadata = metadata};
+            var item = new Item(this) {Text = text, Icon = icon, IconScale = iconScale, Selectable = selectable, Metadata = metadata};
             Add(item);
             return item;
         }
@@ -477,7 +477,7 @@ namespace Robust.Client.UserInterface.Controls
                 var itemHeight = 0f;
                 if (item.Icon != null)
                 {
-                    itemHeight = item.IconSize.Y;
+                    itemHeight = item.IconSize.Y * item.IconScale;
                 }
 
                 itemHeight = Math.Max(itemHeight, font.GetHeight(UIScale));
@@ -496,19 +496,19 @@ namespace Robust.Client.UserInterface.Controls
                     {
                         if (item.IconRegion.Size == Vector2.Zero)
                         {
-                            handle.DrawTextureRect(item.Icon, UIBox2.FromDimensions(drawOffset, item.Icon.Size),
+                            handle.DrawTextureRect(item.Icon, UIBox2.FromDimensions(drawOffset, item.Icon.Size * item.IconScale),
                                 item.IconModulate);
                         }
                         else
                         {
-                            handle.DrawTextureRectRegion(item.Icon, UIBox2.FromDimensions(drawOffset, item.Icon.Size),
+                            handle.DrawTextureRectRegion(item.Icon, UIBox2.FromDimensions(drawOffset, item.Icon.Size * item.IconScale),
                                 item.IconRegion, item.IconModulate);
                         }
                     }
 
                     if (item.Text != null)
                     {
-                        var textBox = new UIBox2(contentBox.Left + item.IconSize.X, contentBox.Top, contentBox.Right,
+                        var textBox = new UIBox2(contentBox.Left + item.IconSize.X * item.IconScale, contentBox.Top, contentBox.Right,
                             contentBox.Bottom);
                         DrawTextInternal(handle, item.Text, textBox);
                     }
@@ -722,6 +722,7 @@ namespace Robust.Client.UserInterface.Controls
             public Texture? Icon { get; set; }
             public UIBox2 IconRegion { get; set; }
             public Color IconModulate { get; set; } = Color.White;
+            public float IconScale { get; set; } = 1;
             public bool Selectable { get; set; } = true;
             public bool TooltipEnabled { get; set; } = true;
             public UIBox2? Region { get; set; }

Robust.Client/UserInterface/Controls/LayoutContainer.cs

@@ -326,7 +326,7 @@ namespace Robust.Client.UserInterface.Controls
             var parentSize = control.Parent?.Size ?? Vector2.Zero;
 
             var anchorLeft = control.GetValue<float>(AnchorLeftProperty);
-            var anchorTop = control.GetValue<float>(AnchorBottomProperty);
+            var anchorTop = control.GetValue<float>(AnchorTopProperty);
             var anchorRight = control.GetValue<float>(AnchorRightProperty);
             var anchorBottom = control.GetValue<float>(AnchorBottomProperty);
 

Robust.Client/UserInterface/Controls/TextEdit.cs

@@ -13,7 +13,6 @@ using Robust.Shared.Maths;
 using Robust.Shared.Timing;
 using Robust.Shared.Utility;
 using Robust.Shared.ViewVariables;
-using Vector2 = System.Numerics.Vector2;
 
 namespace Robust.Client.UserInterface.Controls;
 

Robust.Client/UserInterface/CustomControls/BaseWindow.cs

@@ -119,9 +119,12 @@ namespace Robust.Client.UserInterface.CustomControls
 
                     case DragMode.Bottom | DragMode.Left:
                     case DragMode.Top | DragMode.Right:
+                        cursor = CursorShape.NESWResize;
+                        break;
+
                     case DragMode.Bottom | DragMode.Right:
                     case DragMode.Top | DragMode.Left:
-                        cursor = CursorShape.Crosshair;
+                        cursor = CursorShape.NWSEResize;
                         break;
                 }
 

Robust.Client/UserInterface/CustomControls/EntitySpawnWindow.xaml

@@ -5,8 +5,8 @@
     MinSize="350 200">
     <BoxContainer Orientation="Vertical">
         <BoxContainer Orientation="Horizontal">
-            <LineEdit Name="SearchBar" Access="Public" HorizontalExpand="True" PlaceHolder="{Loc entity-spawn-window-search-bar-placeholder}"/>
-            <Button Name="ClearButton" Access="Public" Disabled="True" Text="{Loc entity-spawn-window-clear-button}" />
+            <LineEdit Name="SearchBar" Access="Public" HorizontalExpand="True" PlaceHolder="{Loc window-search-bar-placeholder}"/>
+            <Button Name="ClearButton" Access="Public" Disabled="True" Text="{Loc window-clear-button}" />
         </BoxContainer>
         <ScrollContainer Name="PrototypeScrollContainer" Access="Public" MinSize="200 0" VerticalExpand="True">
             <PrototypeListContainer Name="PrototypeList" Access="Public"/>

Robust.Client/UserInterface/CustomControls/EntitySpawnWindow.xaml.cs

@@ -1,9 +1,13 @@
+using System;
 using System.Collections.Generic;
+using System.Linq;
 using System.Numerics;
 using Robust.Client.AutoGenerated;
 using Robust.Client.Graphics;
+using Robust.Client.Placement;
 using Robust.Client.UserInterface.XAML;
 using Robust.Shared.Graphics;
+using Robust.Shared.IoC;
 using Robust.Shared.Maths;
 using Robust.Shared.Prototypes;
 
@@ -12,34 +16,24 @@ namespace Robust.Client.UserInterface.CustomControls
     [GenerateTypedNameReferences]
     public sealed partial class EntitySpawnWindow : DefaultWindow
     {
-        public static readonly string[] InitOpts =
-        {
-            "Default",
-            "PlaceFree",
-            "PlaceNearby",
-            "SnapgridCenter",
-            "SnapgridBorder",
-            "AlignSimilar",
-            "AlignTileAny",
-            "AlignTileEmpty",
-            "AlignTileNonDense",
-            "AlignTileDense",
-            "AlignWall",
-            "AlignWallProper",
-        };
+        [Dependency] private readonly IPlacementManager _placement = default!;
 
         public EntitySpawnButton? SelectedButton;
         public EntityPrototype? SelectedPrototype;
 
+        [Obsolete("Use IPlacementManager.AllModeNames")]
+        public static string[] InitOpts =>IoCManager.Resolve<IPlacementManager>().AllModeNames;
         public EntitySpawnWindow()
         {
             RobustXamlLoader.Load(this);
+            IoCManager.InjectDependencies(this);
 
             MeasureButton.Measure(Vector2Helpers.Infinity);
 
-            for (var i = 0; i < InitOpts.Length; i++)
+            var modes = _placement.AllModeNames;
+            for (var i = 0; i < modes.Length; i++)
             {
-                OverrideMenu.AddItem(InitOpts[i], i);
+                OverrideMenu.AddItem(modes[i], i);
             }
         }
 

Robust.Client/UserInterface/CustomControls/TileSpawnWindow.xaml

@@ -5,8 +5,8 @@
     MinSize="300 200">
     <BoxContainer Orientation="Vertical">
         <BoxContainer Orientation="Horizontal">
-            <LineEdit Name="SearchBar" Access="Public" HorizontalExpand="True" PlaceHolder="Search"/>
-            <Button Name="ClearButton" Access="Public" Text="Clear"/>
+            <LineEdit Name="SearchBar" Access="Public" HorizontalExpand="True" PlaceHolder="{Loc window-search-bar-placeholder}"/>
+            <Button Name="ClearButton" Access="Public" Text="{Loc window-clear-button}"/>
         </BoxContainer>
         <ItemList Name="TileList" Access="Public" VerticalExpand="True"/>
         <BoxContainer Orientation="Horizontal">

Robust.Client/UserInterface/UserInterfaceManager.Input.cs

@@ -202,7 +202,14 @@ internal partial class UserInterfaceManager
             return;
         }
 
-        var shape = cursorTarget.DefaultCursorShape switch
+        var shape = MapCursorShape(cursorTarget.DefaultCursorShape);
+
+        _clyde.SetCursor(_clyde.GetStandardCursor(shape));
+    }
+
+    private static StandardCursorShape MapCursorShape(Control.CursorShape shape)
+    {
+        return shape switch
         {
             Control.CursorShape.Arrow => StandardCursorShape.Arrow,
             Control.CursorShape.IBeam => StandardCursorShape.IBeam,
@@ -210,10 +217,21 @@ internal partial class UserInterfaceManager
             Control.CursorShape.Crosshair => StandardCursorShape.Crosshair,
             Control.CursorShape.VResize => StandardCursorShape.VResize,
             Control.CursorShape.HResize => StandardCursorShape.HResize,
+            Control.CursorShape.Progress => StandardCursorShape.Progress,
+            Control.CursorShape.NWSEResize => StandardCursorShape.NWSEResize,
+            Control.CursorShape.NESWResize => StandardCursorShape.NESWResize,
+            Control.CursorShape.Move => StandardCursorShape.Move,
+            Control.CursorShape.NotAllowed => StandardCursorShape.NotAllowed,
+            Control.CursorShape.NWResize => StandardCursorShape.NWResize,
+            Control.CursorShape.NResize => StandardCursorShape.NResize,
+            Control.CursorShape.NEResize => StandardCursorShape.NEResize,
+            Control.CursorShape.EResize => StandardCursorShape.EResize,
+            Control.CursorShape.SEResize => StandardCursorShape.SEResize,
+            Control.CursorShape.SResize => StandardCursorShape.SResize,
+            Control.CursorShape.SWResize => StandardCursorShape.SWResize,
+            Control.CursorShape.WResize => StandardCursorShape.WResize,
             _ => StandardCursorShape.Arrow
         };
-
-        _clyde.SetCursor(_clyde.GetStandardCursor(shape));
     }
 
     public void MouseWheel(MouseWheelEventArgs args)

Robust.Client/UserInterface/XAML/Proxy/XamlHotReloadManager.cs

@@ -3,7 +3,9 @@ using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
+using Robust.Shared;
 using Robust.Shared.Asynchronous;
+using Robust.Shared.Configuration;
 using Robust.Shared.ContentPack;
 using Robust.Shared.IoC;
 using Robust.Shared.Log;
@@ -18,24 +20,25 @@ namespace Robust.Client.UserInterface.XAML.Proxy;
 /// </remarks>
 internal sealed class XamlHotReloadManager : IXamlHotReloadManager
 {
-    private const string MarkerFileName = "SpaceStation14.sln";
-
-    [Dependency] ILogManager _logManager = null!;
+    [Dependency] private readonly IConfigurationManager _cfg = null!;
+    [Dependency] private readonly ILogManager _logManager = null!;
     [Dependency] private readonly IResourceManager _resources = null!;
     [Dependency] private readonly ITaskManager _taskManager = null!;
     [Dependency] private readonly IXamlProxyManager _xamlProxyManager = null!;
 
     private ISawmill _sawmill = null!;
     private FileSystemWatcher? _watcher;
+    private string _markerFileName = null!;
 
     public void Initialize()
     {
+        _markerFileName = _cfg.GetCVar(CVars.XamlHotReloadMarkerName);
         _sawmill = _logManager.GetSawmill("xamlhotreload");
         var codeLocation = InferCodeLocation();
 
         if (codeLocation == null)
         {
-            _sawmill.Warning($"could not find code -- where is {MarkerFileName}?");
+            _sawmill.Warning($"could not find code -- where is {_markerFileName}?");
             return;
         }
 
@@ -129,7 +132,7 @@ internal sealed class XamlHotReloadManager : IXamlHotReloadManager
                 }
                 catch (IOException) { }  // this is allowed to fail, and if so we just keep going up
 
-                if (files.Any(f => Path.GetFileName(f).Equals(MarkerFileName, StringComparison.InvariantCultureIgnoreCase)))
+                if (files.Any(f => Path.GetFileName(f).Equals(_markerFileName, StringComparison.InvariantCultureIgnoreCase)))
                 {
                     return systemPath;
                 }

Robust.Client/Utility/ClientDllMap.cs

@@ -1,6 +1,9 @@
-using System;
+#if !WINDOWS
+using System;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
+using OpenTK.Audio.OpenAL;
+using SDL3;
 
 namespace Robust.Client.Utility
 {
@@ -9,32 +12,40 @@ namespace Robust.Client.Utility
         [ModuleInitializer]
         internal static void Initialize()
         {
-            if (OperatingSystem.IsWindows())
-                return;
-
             NativeLibrary.SetDllImportResolver(typeof(ClientDllMap).Assembly, (name, assembly, path) =>
             {
                 if (name == "swnfd.dll")
                 {
-                    if (OperatingSystem.IsLinux())
-                        return NativeLibrary.Load("libswnfd.so", assembly, path);
-
-                    if (OperatingSystem.IsMacOS())
-                        return NativeLibrary.Load("libswnfd.dylib", assembly, path);
-
-                    return IntPtr.Zero;
+#if LINUX || FREEBSD
+                    return NativeLibrary.Load("libswnfd.so", assembly, path);
+#elif MACOS
+                    return NativeLibrary.Load("libswnfd.dylib", assembly, path);
+#endif
                 }
 
                 if (name == "libEGL.dll")
                 {
-                    if (OperatingSystem.IsLinux())
-                        return NativeLibrary.Load("libEGL.so", assembly, path);
+#if LINUX || FREEBSD
+                    return NativeLibrary.Load("libEGL.so", assembly, path);
+#endif
+                }
 
-                    return IntPtr.Zero;
+                if (name == SDL.nativeLibName)
+                {
+#if LINUX || FREEBSD
+                    return NativeLibrary.Load("libSDL3.so.0", assembly, path);
+#elif MACOS
+                    return NativeLibrary.Load("libSDL3.0.dylib", assembly, path);
+#endif
                 }
 
                 return IntPtr.Zero;
             });
+
+#if MACOS
+            OpenALLibraryNameContainer.OverridePath = "libopenal.1.dylib";
+#endif
         }
     }
 }
+#endif

Robust.Client/ViewVariables/ClientViewVariablesManager.cs

@@ -1,27 +1,20 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
-using System.Numerics;
 using System.Threading.Tasks;
 using Robust.Client.UserInterface;
 using Robust.Client.UserInterface.Controls;
 using Robust.Client.UserInterface.CustomControls;
-using Robust.Client.ViewVariables.Editors;
 using Robust.Client.ViewVariables.Instances;
-using Robust.Shared.Audio;
-using Robust.Shared.ContentPack;
 using Robust.Shared.GameObjects;
 using Robust.Shared.IoC;
 using Robust.Shared.Localization;
-using Robust.Shared.Map;
 using Robust.Shared.Maths;
 using Robust.Shared.Network;
 using Robust.Shared.Network.Messages;
 using Robust.Shared.Player;
-using Robust.Shared.Prototypes;
 using Robust.Shared.Serialization;
 using Robust.Shared.ViewVariables;
-using static Robust.Client.ViewVariables.Editors.VVPropEditorNumeric;
 
 namespace Robust.Client.ViewVariables
 {
@@ -31,8 +24,7 @@ namespace Robust.Client.ViewVariables
         [Dependency] private readonly IClientNetManager _netManager = default!;
         [Dependency] private readonly IRobustSerializer _robustSerializer = default!;
         [Dependency] private readonly IEntityManager _entityManager = default!;
-        [Dependency] private readonly IPrototypeManager _protoManager = default!;
-        [Dependency] private readonly IResourceManager _resManager = default!;
+        [Dependency] private readonly IViewVariableControlFactory _controlFactory = default!;
 
         private uint _nextReqId = 1;
         private readonly Vector2i _defaultWindowSize = (640, 420);
@@ -64,190 +56,7 @@ namespace Robust.Client.ViewVariables
 
         public VVPropEditor PropertyFor(Type? type)
         {
-            // TODO: make this more flexible.
-            if (type == null)
-            {
-                return new VVPropEditorDummy();
-            }
-
-            if (type == typeof(sbyte))
-            {
-                return new VVPropEditorNumeric(NumberType.SByte);
-            }
-
-            if (type == typeof(byte))
-            {
-                return new VVPropEditorNumeric(NumberType.Byte);
-            }
-
-            if (type == typeof(ushort))
-            {
-                return new VVPropEditorNumeric(NumberType.UShort);
-            }
-
-            if (type == typeof(short))
-            {
-                return new VVPropEditorNumeric(NumberType.Short);
-            }
-
-            if (type == typeof(uint))
-            {
-                return new VVPropEditorNumeric(NumberType.UInt);
-            }
-
-            if (type == typeof(int))
-            {
-                return new VVPropEditorNumeric(NumberType.Int);
-            }
-
-            if (type == typeof(ulong))
-            {
-                return new VVPropEditorNumeric(NumberType.ULong);
-            }
-
-            if (type == typeof(long))
-            {
-                return new VVPropEditorNumeric(NumberType.Long);
-            }
-
-            if (type == typeof(float))
-            {
-                return new VVPropEditorNumeric(NumberType.Float);
-            }
-
-            if (type == typeof(double))
-            {
-                return new VVPropEditorNumeric(NumberType.Double);
-            }
-
-            if (type == typeof(decimal))
-            {
-                return new VVPropEditorNumeric(NumberType.Decimal);
-            }
-
-            if (type == typeof(string))
-            {
-                return new VVPropEditorString();
-            }
-
-            if (type == typeof(EntProtoId?))
-            {
-                return new VVPropEditorNullableEntProtoId();
-            }
-
-            if (type == typeof(EntProtoId))
-            {
-                return new VVPropEditorEntProtoId();
-            }
-
-            if (type.IsGenericType && type.GetGenericTypeDefinition() == typeof(ProtoId<>))
-            {
-                var editor =
-                    (VVPropEditor)Activator.CreateInstance(
-                        typeof(VVPropEditorProtoId<>).MakeGenericType(type.GenericTypeArguments[0]))!;
-
-                IoCManager.InjectDependencies(editor);
-                return editor;
-            }
-
-            if (typeof(IPrototype).IsAssignableFrom(type) || typeof(ViewVariablesBlobMembers.PrototypeReferenceToken).IsAssignableFrom(type))
-            {
-                return (VVPropEditor)Activator.CreateInstance(typeof(VVPropEditorIPrototype<>).MakeGenericType(type))!;
-            }
-
-            if (typeof(ISelfSerialize).IsAssignableFrom(type))
-            {
-                return (VVPropEditor)Activator.CreateInstance(typeof(VVPropEditorISelfSerializable<>).MakeGenericType(type))!;
-            }
-
-            if (type.IsEnum)
-            {
-                return new VVPropEditorEnum();
-            }
-
-            if (type == typeof(Vector2))
-            {
-                return new VVPropEditorVector2(intVec: false);
-            }
-
-            if (type == typeof(Vector2i))
-            {
-                return new VVPropEditorVector2(intVec: true);
-            }
-
-            if (type == typeof(bool))
-            {
-                return new VVPropEditorBoolean();
-            }
-
-            if (type == typeof(Angle))
-            {
-                return new VVPropEditorAngle();
-            }
-
-            if (type == typeof(Box2))
-            {
-                return new VVPropEditorUIBox2(VVPropEditorUIBox2.BoxType.Box2);
-            }
-
-            if (type == typeof(Box2i))
-            {
-                return new VVPropEditorUIBox2(VVPropEditorUIBox2.BoxType.Box2i);
-            }
-
-            if (type == typeof(UIBox2))
-            {
-                return new VVPropEditorUIBox2(VVPropEditorUIBox2.BoxType.UIBox2);
-            }
-
-            if (type == typeof(UIBox2i))
-            {
-                return new VVPropEditorUIBox2(VVPropEditorUIBox2.BoxType.UIBox2i);
-            }
-
-            if (type == typeof(EntityCoordinates))
-            {
-                return new VVPropEditorEntityCoordinates();
-            }
-
-            if (type == typeof(EntityUid))
-            {
-                return new VVPropEditorEntityUid();
-            }
-
-            if (type == typeof(NetEntity))
-            {
-                return new VVPropEditorNetEntity();
-            }
-
-            if (type == typeof(Color))
-            {
-                return new VVPropEditorColor();
-            }
-
-            if (type == typeof(TimeSpan))
-            {
-                return new VVPropEditorTimeSpan();
-            }
-
-            if (typeof(SoundSpecifier).IsAssignableFrom(type))
-            {
-                var control = new VVPropEditorSoundSpecifier(_protoManager, _resManager);
-                return control;
-            }
-
-            if (type == typeof(ViewVariablesBlobMembers.ServerKeyValuePairToken) ||
-                type.IsGenericType && type.GetGenericTypeDefinition() == typeof(KeyValuePair<,>))
-            {
-                return new VVPropEditorKeyValuePair();
-            }
-
-            if (type != typeof(ViewVariablesBlobMembers.ServerValueTypeToken) && !type.IsValueType)
-            {
-                return new VVPropEditorReference();
-            }
-
-            return new VVPropEditorDummy();
+            return _controlFactory.CreateFor(type);
         }
 
         public void OpenVV(object obj)
@@ -263,7 +72,7 @@ namespace Robust.Client.ViewVariables
                 instance = new ViewVariablesInstanceObject(this, _robustSerializer);
             }
 
-            var window = new DefaultWindow {Title = Loc.GetString("view-variables")};
+            var window = new DefaultWindow { Title = Loc.GetString("view-variables") };
             instance.Initialize(window, obj);
             window.OnClose += () => _closeInstance(instance, false);
             _windows.Add(instance, window);
@@ -273,7 +82,7 @@ namespace Robust.Client.ViewVariables
 
         public void OpenVV(string path)
         {
-            if (ReadPath(path) is {} obj)
+            if (ReadPath(path) is { } obj)
                 OpenVV(obj);
         }
 
@@ -284,7 +93,7 @@ namespace Robust.Client.ViewVariables
                 Title = Loc.GetString("view-variables"),
                 SetSize = _defaultWindowSize
             };
-            var loadingLabel = new Label {Text = "Retrieving remote object data from server..."};
+            var loadingLabel = new Label { Text = "Retrieving remote object data from server..." };
             window.Contents.AddChild(loadingLabel);
 
             // We need to request the data, THEN create an instance.
@@ -352,7 +161,7 @@ namespace Robust.Client.ViewVariables
 
         public async Task<T> RequestData<T>(ViewVariablesRemoteSession session, ViewVariablesRequest meta) where T : ViewVariablesBlob
         {
-            return (T) await RequestData(session, meta);
+            return (T)await RequestData(session, meta);
         }
 
         public void CloseSession(ViewVariablesRemoteSession session)

Robust.Client/ViewVariables/Editors/VVPropEditorEntProtoId.cs

@@ -1,16 +1,24 @@
 using Robust.Client.UserInterface;
 using Robust.Client.UserInterface.Controls;
+using Robust.Shared.IoC;
 using Robust.Shared.Prototypes;
 
 namespace Robust.Client.ViewVariables.Editors;
 
 internal sealed class VVPropEditorEntProtoId : VVPropEditor
 {
+    [Dependency] private readonly IPrototypeManager _protoMan = default!;
+
+    public VVPropEditorEntProtoId()
+    {
+        IoCManager.InjectDependencies(this);
+    }
+
     protected override Control MakeUI(object? value)
     {
         var lineEdit = new LineEdit
         {
-            Text = (EntProtoId) (value ?? ""),
+            Text = (EntProtoId)(value ?? ""),
             Editable = !ReadOnly,
             HorizontalExpand = true,
         };
@@ -19,7 +27,9 @@ internal sealed class VVPropEditorEntProtoId : VVPropEditor
         {
             lineEdit.OnTextEntered += e =>
             {
-                ValueChanged((EntProtoId) e.Text);
+                var id = (EntProtoId)e.Text;
+                if (_protoMan.HasIndex(id))
+                    ValueChanged(id);
             };
         }