Refactor asset handler system and catalog for safety

- Introduced AssetHandlerInfo struct for handler registration and lookup, enabling handler caching and decoupling instantiation from extension/type.
- Changed CustomAssetHandlerAttribute to use required named properties; updated source generator.
- Replaced HandlerTypeId with AssetTypeId throughout metadata, catalog, and sub-asset records for clarity.
- Refactored asset catalog to use connection pooling and local command creation for thread safety.
- Updated asset handler interfaces and implementations to align with new registration system and removed redundant properties.
- Migrated mesh import and meshlet building to async JobScheduler jobs; switched to TLSF allocator and improved safety checks.
- Made meshlet/LOD hierarchy building async and job-based with better memory management.
- Updated usages and tests for new APIs; refreshed project references and package versions.
- Improved documentation and code comments for clarity.

.gitattributes

@@ -0,0 +1 @@
+*.dll filter=lfs diff=lfs merge=lfs -text

.gitignore

@@ -10,6 +10,15 @@
 *.userosscache
 *.sln.docstates
 
+AGENTS.md
+.opencode/
+.code-review-graph/
+.github/instructions/
+
+ref/
+docfx/
+NUL
+
 # User-specific files (MonoDevelop/Xamarin Studio)
 *.userprefs
 

AGENTS.md

@@ -1,297 +0,0 @@
-# GhostEngine - Agent Development Guide
-
-This guide provides essential information for AI coding agents working on the GhostEngine codebase.
-
-## Project Overview
-
-- **Type**: Game Engine
-- **Language**: C# 
-- **Target Framework**: .NET 10.0
-- **Special Features**: ECS architecture, D3D12 rendering, AOT compilation, WinUI 3 editor
-- **Platform**: Windows (net10.0-windows10.0.22621.0 for editor projects)
-
-## Build Commands
-
-### Build Entire Solution
-```bash
-dotnet build GhostEngine.slnx
-```
-
-### Build Specific Project
-```bash
-dotnet build Ghost.Entities/Ghost.Entities.csproj
-dotnet build Ghost.Editor/Ghost.Editor.csproj
-```
-
-### Build with Configuration
-```bash
-dotnet build GhostEngine.slnx -c Release
-dotnet build GhostEngine.slnx -c Debug
-```
-
-### Clean Build
-```bash
-dotnet clean GhostEngine.slnx
-dotnet build GhostEngine.slnx
-```
-
-## Test Commands
-
-### Run All Tests (Custom Framework)
-Tests use a custom test framework (not xUnit/NUnit/MSTest). Each test project is an executable.
-
-```bash
-# Run entity tests
-dotnet run --project Ghost.Entities.Test/Ghost.Entities.Test.csproj
-
-# Run shader tests
-dotnet run --project Ghost.Shader.Test/Ghost.Shader.Test.csproj
-```
-
-### Run Single Test
-Tests implement `ITest` interface. To run a specific test, modify the test project's `Program.cs`:
-
-```csharp
-// In Ghost.Entities.Test/Program.cs
-TestRunner.Run<EntityQueryTest>();  // Run specific test
-TestRunner.Run<EntityQueryTest>(10); // Run with 10 iterations
-```
-
-### Visual Tests (Graphics)
-Graphics tests use WinUI 3 and require running as packaged apps:
-
-```bash
-dotnet run --project Ghost.Graphics.Test/Ghost.Graphics.Test.csproj
-```
-
-## Code Style Guidelines
-
-### Formatting (from .editorconfig)
-
-- **Braces**: Allman style - all opening braces on new lines
-- **Line Length**: Max 400 characters (very permissive)
-- **Single-line statements**: Preserved (allowed)
-- **Single-line blocks**: Preserved (allowed)
-
-```csharp
-// Correct brace style
-public void Method()
-{
-    if (condition)
-    {
-        DoSomething();
-    }
-}
-```
-
-### Imports
-
-- **System directives**: NOT sorted first (dotnet_sort_system_directives_first = false)
-- **No grouping**: Import directives not separated by blank lines
-- **Order**: Organize by project convention, not alphabetically
-
-```csharp
-using Ghost.Core;
-using Ghost.Entities;
-using Misaki.HighPerformance.Collections;
-using System.Diagnostics;
-using TerraFX.Interop.DirectX;
-```
-
-### Types and Nullability
-
-- **Nullable**: Enabled for all projects
-- **Implicit usings**: Enabled
-- **Unsafe code**: Allowed in most projects (AllowUnsafeBlocks = True)
-- **Primary constructors**: NOT preferred (csharp_style_prefer_primary_constructors = false)
-
-### Naming Conventions
-
-- **Classes/Interfaces**: PascalCase (`EntityManager`, `ICommandBuffer`)
-- **Methods**: PascalCase (`CreateEntity`, `GetComponent`)
-- **Properties**: PascalCase (`IsSuccess`, `Value`)
-- **Fields (private)**: Camel case with underscore prefix (`_entityLocations`, `_world`)
-- **Fields (public/internal)**: Camel case, no prefix for struct fields (`archetypeID`, `chunkIndex`)
-- **Type parameters**: Single letter or PascalCase (`T`, `TComponent`)
-- **Constants**: PascalCase (no SCREAMING_SNAKE_CASE)
-
-```csharp
-public class EntityManager
-{
-    private readonly World _world;              // Private field
-    private UnsafeSlotMap<EntityLocation> _entityLocations;
-    
-    public World World => _world;               // Property
-    
-    public Entity CreateEntity() { }            // Method
-}
-
-internal struct EntityLocation                  // Struct
-{
-    public int archetypeID;                     // Public struct field
-    public int chunkIndex;
-}
-```
-
-### Error Handling
-
-**Use Result Types** - Railway-oriented programming pattern:
-
-```csharp
-// Custom result types defined in Ghost.Core
-public ErrorStatus DoOperation()
-{
-    return ErrorStatus.None; // or ErrorStatus.NotFound, etc.
-}
-
-public Result<T> GetValue()
-{
-    if (success)
-        return Result<T>.Success(value);
-    else
-        return Result<T>.Failure("Error message");
-}
-
-public Result<T, ErrorStatus> GetValueWithStatus()
-{
-    if (success)
-        return value;  // Implicit conversion
-    else
-        return ErrorStatus.NotFound;  // Implicit conversion
-}
-
-// Extension methods for checking results
-result.ThrowIfFailed();
-var value = result.GetValueOrThrow();
-var value = result.GetValueOrDefault(defaultValue);
-if (result.TryGetValue(out var value)) { }
-```
-
-**Error Status Values**: None, NotFound, InvalidArgument, InvalidState, InternalError, PermissionDenied, NotSupported, OutOfMemory, Timeout, Cancelled, UnknownError
-
-### Memory and Performance
-
-- **Use unsafe code** when needed for performance-critical paths
-- **Span<T> and stackalloc**: Prefer for temporary allocations
-- **ref returns**: Use for zero-copy access to internal data
-- **Allocator patterns**: Use `Allocator.Persistent` for long-lived allocations
-- **AllocationManager**: Create stack scopes for temporary allocations
-
-```csharp
-// Stack allocation pattern
-var entities = (Span<Entity>)stackalloc Entity[1];
-
-// Using allocation scope
-using var scope = AllocationManager.CreateStackScope();
-var batchDestroy = new UnsafeList<EntityLocation>(entities.Length, scope.AllocationHandle);
-
-// Ref returns for zero-copy access
-public ref T GetSingleton<T>() where T : unmanaged, IComponent
-{
-    var ptr = GetSingleton(ComponentTypeID<T>.Value);
-    return ref *(T*)ptr;
-}
-```
-
-### Type Safety Patterns
-
-**Strongly-typed identifiers**:
-```csharp
-Identifier<IComponent> componentID;
-Identifier<Archetype> archetypeID;
-Handle<T> resourceHandle;
-```
-
-**Generic constraints**:
-```csharp
-public void Method<T>() where T : unmanaged, IComponent
-public void Method<T, E>() where E : struct, Enum
-```
-
-### Documentation
-
-- **XML comments**: Required for public APIs
-- **Summary tags**: Describe what, not how
-- **Remarks**: Add for complex behavior, thread-safety warnings, structural changes
-
-```csharp
-/// <summary>
-/// Create an entity with specified components.
-/// </summary>
-/// <param name="set">A set of component space IDs to add to the entities.</param>
-/// <returns>The created entity.</returns>
-/// <remarks>
-/// This method causes structural changes and is not thread-safe.
-/// Use <see cref="EntityCommandBuffer"/> to defer changes.
-/// </remarks>
-public Entity CreateEntity(ComponentSet set) { }
-```
-
-### Common Patterns
-
-**ECS Component Registration**:
-```csharp
-// Type-safe component ID
-ComponentTypeID<Transform>.Value
-
-// Component sets for archetypes
-var set = new ComponentSet(ComponentTypeID<Transform>.Value, ComponentTypeID<Velocity>.Value);
-```
-
-**Disposal Pattern**:
-```csharp
-private bool _disposed;
-
-~MyClass()
-{
-    Dispose();
-}
-
-public void Dispose()
-{
-    if (_disposed) return;
-    
-    // Cleanup code
-    _disposed = true;
-    GC.SuppressFinalize(this);
-}
-```
-
-**Debug-only validation**:
-```csharp
-#if DEBUG || GHOST_EDITOR
-    if (!_isSuccess)
-    {
-        throw new InvalidOperationException($"Error: {_message}");
-    }
-#endif
-```
-
-## Architecture Notes
-
-### Entity Component System (ECS)
-- Archetype-based storage (similar to Unity DOTS)
-- Component data stored in chunks
-- Queries use bitset signatures for fast matching
-- Structural changes move entities between archetypes
-
-### Graphics (D3D12)
-- Hardware abstraction via `ICommandBuffer`
-- Resource lifetime managed via handles
-- Pipeline state objects (PSO) cached in library
-- Native interop via TerraFX.Interop
-
-### Custom Dependencies
-- `Misaki.HighPerformance.*`: High-performance collections and utilities
-- `TerraFX.Interop.*`: Native Windows/DirectX interop
-- Custom source generators in `Ghost.Generator`
-
-## Important Rules
-
-1. **Never disable nullable warnings** - fix the root cause
-2. **Use Result types** instead of throwing exceptions for expected failures
-3. **Document thread-safety** in XML comments for public APIs
-4. **AllowUnsafeBlocks** is enabled - use unsafe code when it improves performance
-5. **Avoid collection expressions/initializers** (disabled in .editorconfig)
-6. **Prefer explicit over implicit** - clarity over brevity
-7. **Test changes** by running the appropriate test project executable

Ghost.Core/Contracts/ICloneable.cs

@@ -1,11 +0,0 @@
-namespace Ghost.Core.Contracts;
-
-public interface ICloneable
-{
-    object Clone();
-}
-
-public interface ICloneable<T>
-{
-    T Clone();
-}

Ghost.Core/Contracts/IReleasable.cs

@@ -1,6 +0,0 @@
-namespace Ghost.Core.Contracts;
-
-internal interface IReleasable
-{
-    void InternalRelease();
-}

Ghost.Core/Graphics/ShaderDescriptor.cs

@@ -1,100 +0,0 @@
-namespace Ghost.Core.Graphics;
-
-public enum KeywordSpace
-{
-    Local,
-    Global,
-}
-
-public enum ShaderPropertyType
-{
-    None,
-    Float, Float2, Float3, Float4,
-    Float4x4,
-    Int, Int2, Int3, Int4,
-    UInt, UInt2, UInt3, UInt4,
-    Bool, Bool2, Bool3, Bool4,
-    Texture2D, Texture3D, TextureCube,
-    Texture2DArray, TextureCubeArray,
-    Sampler
-}
-
-public struct ShaderEntryPoint
-{
-    public string entry;
-    public string shader;
-
-    public readonly bool IsCreated => !string.IsNullOrEmpty(entry) && !string.IsNullOrEmpty(shader);
-}
-
-public struct KeywordsGroup
-{
-    public KeywordSpace space;
-    public List<string> keywords;
-}
-
-public struct PropertyDescriptor
-{
-    public ShaderPropertyType type;
-    public string name;
-    public object? defaultValue;
-}
-
-public struct PassDescriptor
-{
-    public string identifier;
-    public string name;
-
-    public ShaderEntryPoint taskShader;
-    public ShaderEntryPoint meshShader;
-    public ShaderEntryPoint pixelShader;
-    public string[] defines;
-    public string[] includes;
-    public KeywordsGroup[] keywords;
-    public PipelineState localPipeline;
-    public string? hlsl;
-}
-
-public class ShaderDescriptor
-{
-    public string name = string.Empty;
-    public uint cbufferSize;
-    public PropertyDescriptor[] globalProperties = null!;
-    public PropertyDescriptor[] properties = null!;
-    public PassDescriptor[] passes = null!;
-    public string? hlsl;
-}
-
-public static class ShaderDescriptorExtensions
-{
-    public static uint GetSize(this ShaderPropertyType type)
-    {
-        return type switch
-        {
-            ShaderPropertyType.Float => 4,
-            ShaderPropertyType.Float2 => 8,
-            ShaderPropertyType.Float3 => 12,
-            ShaderPropertyType.Float4 => 16,
-            ShaderPropertyType.Float4x4 => 64,
-            ShaderPropertyType.Int => 4,
-            ShaderPropertyType.Int2 => 8,
-            ShaderPropertyType.Int3 => 12,
-            ShaderPropertyType.Int4 => 16,
-            ShaderPropertyType.UInt => 4,
-            ShaderPropertyType.UInt2 => 8,
-            ShaderPropertyType.UInt3 => 12,
-            ShaderPropertyType.UInt4 => 16,
-            ShaderPropertyType.Bool => 4,
-            ShaderPropertyType.Bool2 => 8,
-            ShaderPropertyType.Bool3 => 12,
-            ShaderPropertyType.Bool4 => 16,
-            ShaderPropertyType.Texture2D => 4, // Bindless resource use uint32
-            ShaderPropertyType.Texture3D => 4,
-            ShaderPropertyType.TextureCube => 4,
-            ShaderPropertyType.Texture2DArray => 4,
-            ShaderPropertyType.TextureCubeArray => 4,
-            ShaderPropertyType.Sampler => 4,
-            _ => 0,
-        };
-    }
-}

Ghost.Core/Logging.cs

@@ -1,196 +0,0 @@
-using System.Collections.ObjectModel;
-
-namespace Ghost.Core;
-
-public enum LogLevel
-{
-    Info,
-    Warning,
-    Error
-}
-
-public readonly struct LogMessage
-{
-    public LogLevel Level
-    {
-        get;
-    }
-
-    public string Message
-    {
-        get;
-    }
-
-    public string? StackTrace
-    {
-        get;
-    }
-
-    public DateTime Timestamp
-    {
-        get;
-    }
-
-    public LogMessage(LogLevel level, string message, string? stackTrace = null)
-    {
-        Level = level;
-        Message = message;
-        StackTrace = stackTrace;
-        Timestamp = DateTime.Now;
-    }
-
-    public override string ToString()
-    {
-        if (StackTrace != null)
-        {
-            return $"{Timestamp:HH:mm:ss} [{Level}] {Message}\n{StackTrace}";
-        }
-
-        return $"{Timestamp:HH:mm:ss} [{Level}] {Message}";
-    }
-}
-
-public interface ILogger
-{
-    ReadOnlyObservableCollection<LogMessage> Logs
-    {
-        get;
-    }
-
-    void Log(string message, LogLevel level);
-    void Log(Exception exception);
-    void Assert(bool condition, string message);
-    void Clear();
-}
-
-public static class Logger
-{
-    // TODO: Add file logging.
-    private class LoggerImpl : ILogger
-    {
-        private readonly ObservableCollection<LogMessage> _logs = new();
-        private readonly ReadOnlyObservableCollection<LogMessage> _readOnly;
-        private readonly Lock _lock = new();
-
-        public ReadOnlyObservableCollection<LogMessage> Logs => _readOnly;
-
-        public LoggerImpl()
-        {
-            _readOnly = new ReadOnlyObservableCollection<LogMessage>(_logs);
-        }
-
-        public void Log(string message, LogLevel level)
-        {
-            lock (_lock)
-            {
-                _logs.Add(new LogMessage(level, message));
-            }
-        }
-
-        public void Log(Exception exception)
-        {
-            lock (_lock)
-            {
-                _logs.Add(new LogMessage(LogLevel.Error, exception.Message, exception.StackTrace));
-            }
-        }
-
-        public void Assert(bool condition, string message)
-        {
-            lock (_lock)
-            {
-                if (!condition)
-                {
-                    Log(message, LogLevel.Error);
-                }
-            }
-        }
-
-        public void Clear()
-        {
-            lock (_lock)
-            {
-                _logs.Clear();
-            }
-        }
-    }
-
-    private static readonly ILogger s_logger = new LoggerImpl();
-
-    public static ReadOnlyObservableCollection<LogMessage> Logs => s_logger.Logs;
-
-    public static void Log(LogLevel level, object? message)
-    {
-        s_logger.Log(message?.ToString() ?? "null", level);
-    }
-
-    public static void Log(LogLevel level, string message)
-    {
-        s_logger.Log(message, level);
-    }
-
-    public static void Log(LogLevel level, string format, params object?[] args)
-    {
-        s_logger.Log(string.Format(format, args), level);
-    }
-
-    public static void LogInfo(object? message)
-    {
-        s_logger.Log(message?.ToString() ?? "null", LogLevel.Info);
-    }
-
-    public static void LogInfo(string message)
-    {
-        s_logger.Log(message, LogLevel.Info);
-    }
-
-    public static void LogInfo(string format, params object?[] args)
-    {
-        s_logger.Log(string.Format(format, args), LogLevel.Info);
-    }
-
-    public static void LogWarning(object? message)
-    {
-        s_logger.Log(message?.ToString() ?? "null", LogLevel.Warning);
-    }
-
-    public static void LogWarning(string message)
-    {
-        s_logger.Log(message, LogLevel.Warning);
-    }
-
-    public static void LogWarning(string format, params object?[] args)
-    {
-        s_logger.Log(string.Format(format, args), LogLevel.Warning);
-    }
-
-    public static void LogError(object? message)
-    {
-        s_logger.Log(message?.ToString() ?? "null", LogLevel.Error);
-    }
-
-    public static void LogError(string message)
-    {
-        s_logger.Log(message, LogLevel.Error);
-    }
-
-    public static void LogError(string format, params object?[] args)
-    {
-        s_logger.Log(string.Format(format, args), LogLevel.Error);
-    }
-
-    public static void LogError(Exception ex)
-    {
-        s_logger.Log(ex);
-    }
-
-    public static void Assert(bool condition, string message)
-    {
-        s_logger.Assert(condition, message);
-    }
-
-    public static void Clear()
-    {
-        s_logger.Clear();
-    }
-}

Ghost.Core/TypeHandle.cs

@@ -1,67 +0,0 @@
-using System.Runtime.CompilerServices;
-
-namespace Ghost.Core;
-
-public readonly struct TypeHandle
-{
-    public readonly IntPtr Value
-    {
-        get;
-    }
-
-    private TypeHandle(IntPtr value)
-    {
-        Value = value;
-    }
-
-    /// <summary>
-    /// Gets the space handle for the specified space.
-    /// </summary>
-    /// <param name="type">The space to get the handle for.</param>
-    /// <returns>The space handle as a nint.</returns>
-    [MethodImpl(MethodImplOptions.AggressiveInlining)]
-    public static TypeHandle Get(Type type) => new TypeHandle(type.TypeHandle.Value);
-
-    /// <summary>
-    /// Gets the space handle for the specified space.
-    /// </summary>
-    /// <typeparam name="T">The space to get the handle for.</typeparam>
-    /// <returns>The space handle as a nint.</returns>
-    [MethodImpl(MethodImplOptions.AggressiveInlining)]
-    public static TypeHandle Get<T>() => Get(typeof(T));
-
-    /// <summary>
-    /// Converts a TypeHandle to a Type.
-    /// </summary>
-    /// <param name="handle">The TypeHandle to convert.</param>
-    /// <returns>The corresponding Type.</returns>
-    public Type? ToType()
-    {
-        return Type.GetTypeFromHandle(RuntimeTypeHandle.FromIntPtr(Value));
-    }
-
-    public override int GetHashCode()
-    {
-        return Value.GetHashCode();
-    }
-
-    public static implicit operator TypeHandle(IntPtr value)
-    {
-        return new TypeHandle(value);
-    }
-
-    public static implicit operator IntPtr(TypeHandle handle)
-    {
-        return handle.Value;
-    }
-
-    public static implicit operator TypeHandle(Type type)
-    {
-        return Get(type);
-    }
-
-    public static implicit operator Type?(TypeHandle handle)
-    {
-        return handle.ToType();
-    }
-}

Ghost.Core/Utilities/EnumUtility.cs

@@ -1,9 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace Ghost.Core.Utilities;
-
-internal class EnumUtility
-{
-}

Ghost.Core/Utilities/InternalResource.cs

@@ -1,12 +0,0 @@
-using Ghost.Core.Contracts;
-
-namespace Ghost.Core.Utilities;
-
-internal static class InternalResource
-{
-    public static void Release<T>(ref T? resource)
-        where T : IReleasable
-    {
-        resource?.InternalRelease();
-    }
-}

Ghost.Core/Utilities/Win32Utility.cs

@@ -1,115 +0,0 @@
-using Misaki.HighPerformance.LowLevel;
-using System.ComponentModel;
-using System.Diagnostics;
-using System.Runtime.CompilerServices;
-using System.Runtime.Versioning;
-using TerraFX.Interop.Windows;
-
-namespace Ghost.Core.Utilities;
-
-[SupportedOSPlatform("windows10.0.19041.0")]
-internal static unsafe partial class Win32Utility
-{
-    [EditorBrowsable(EditorBrowsableState.Never)]
-    public readonly ref struct IID_PPV
-    {
-        public readonly Guid* iid;
-        public readonly void** ppv;
-
-        public IID_PPV(Guid* iid, void** ppv)
-        {
-            this.iid = iid;
-            this.ppv = ppv;
-        }
-
-        public void Deconstruct(out Guid* iid, out void** ppv)
-        {
-            iid = this.iid;
-            ppv = this.ppv;
-        }
-    }
-
-    public static Guid* IID_NULL
-    {
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        get => (Guid*)Unsafe.AsPointer(ref Unsafe.AsRef(in IID.IID_NULL));
-    }
-
-    [MethodImpl(MethodImplOptions.AggressiveInlining)]
-    public static IID_PPV IID_PPV_ARGS<T>(ComPtr<T>* comPtr)
-        where T : unmanaged, IUnknown.Interface
-    {
-        return new IID_PPV(Windows.__uuidof<T>(), (void**)comPtr);
-    }
-
-    [MethodImpl(MethodImplOptions.AggressiveInlining)]
-    public static void Attach<T>(ref this UniquePtr<T> uPtr, T* other)
-        where T : unmanaged, IUnknown.Interface
-    {
-        var ptr = uPtr.Get();
-        if (ptr != null)
-        {
-            var refCount = ptr->Release();
-            Debug.Assert((refCount != 0) || (ptr != other));
-        }
-
-        uPtr = new UniquePtr<T>(other);
-    }
-
-    [MethodImpl(MethodImplOptions.AggressiveInlining)]
-    public static void Dispose<T>(ref this UniquePtr<T> uPtr)
-        where T : unmanaged, IUnknown.Interface
-    {
-        var ptr = uPtr.Detach();
-        if (ptr != null)
-        {
-            ptr->Release();
-        }
-    }
-
-    [MethodImpl(MethodImplOptions.AggressiveInlining)]
-    public static Result ToResult(this HRESULT hr, [CallerArgumentExpression(nameof(hr))] string? op = null)
-    {
-        if (hr.SUCCEEDED)
-        {
-            return Result.Success();
-        }
-
-        return Result.Failure($"{op} failed with code {hr}");
-    }
-
-    [MethodImpl(MethodImplOptions.AggressiveInlining)]
-    public static void** ReleaseAndGetVoidAddressOf<T>(ref this ComPtr<T> comPtr)
-        where T : unmanaged, IUnknown.Interface
-    {
-        return (void**)comPtr.ReleaseAndGetAddressOf();
-    }
-
-    [MethodImpl(MethodImplOptions.AggressiveInlining)]
-    public static ComPtr<T> Move<T>(ref this ComPtr<T> comPtr)
-        where T : unmanaged, IUnknown.Interface
-    {
-        var copy = default(ComPtr<T>);
-        comPtr.Swap(ref copy);
-        return copy;
-    }
-
-    [MethodImpl(MethodImplOptions.AggressiveInlining)]
-    public static bool HasFlag<T>(this uint flags, T flag)
-        where T : Enum
-    {
-        return (flags & Unsafe.As<T, uint>(ref flag)) != 0;
-    }
-
-    extension(MemoryLeakException)
-    {
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static void ThrowIfRefCountNonZero(uint count)
-        {
-            if (count != 0)
-            {
-                throw new MemoryLeakException($"Reference count is not zero: {count}");
-            }
-        }
-    }
-}

Ghost.DSL/ShaderCompiler/DSLShaderCompiler.cs

@@ -1,323 +0,0 @@
-using Ghost.Core;
-using Ghost.Core.Graphics;
-using Ghost.DSL.ShaderParser;
-using System.Text;
-
-namespace Ghost.DSL.ShaderCompiler;
-
-public struct DSLShaderError
-{
-    public string message;
-    public int line;
-    public int column;
-
-    public override readonly string ToString()
-    {
-        return $"Error at {line}:{column} - {message}";
-    }
-}
-
-internal static class DSLShaderCompiler
-{
-    private const string _GLOBAL_PROPERTY_FILE_NAME = "GlobalData.g.hlsl";
-    private const string _GENERATED_FILE_HEADER = "// Auto-generated shader file. Please do not edit this file directly.";
-
-    private static string GetPassUniqueId(DSLShaderSemantics shader, PassSemantic pass)
-    {
-        return $"{shader.name}_{pass.name}";
-    }
-
-    private static PipelineState MeragePipeline(PipelineSemantic? semantic, PipelineState parent)
-    {
-        if (semantic == null)
-        {
-            return parent;
-        }
-
-        return new PipelineState
-        {
-            ZTest = semantic.zTest ?? parent.ZTest,
-            ZWrite = semantic.zWrite ?? parent.ZWrite,
-            Cull = semantic.cull ?? parent.Cull,
-            Blend = semantic.blend ?? parent.Blend,
-            ColorMask = semantic.colorMask ?? parent.ColorMask
-        };
-    }
-
-    private static uint CalculateCBufferSize(ReadOnlySpan<PropertyDescriptor> properties)
-    {
-        if (properties.IsEmpty)
-        {
-            return 0;
-        }
-
-        var currentOffset = 0u;
-
-        foreach (var prop in properties)
-        {
-            var size = prop.type.GetSize();
-
-            if ((currentOffset % 16) + size > 16)
-            {
-                currentOffset = (currentOffset + 15u) & ~15u;
-            }
-
-            currentOffset += size;
-        }
-
-        return (currentOffset + 15u) & ~15u;
-    }
-
-    // TODO: Implement shader inheritance resolution, including property and pass merging.
-    // Currently, we just ignore inheritance.
-    public static ShaderDescriptor ResolveShader(DSLShaderSemantics semantics)
-    {
-        var descriptor = new ShaderDescriptor
-        {
-            name = semantics.name,
-            hlsl = semantics.hlsl
-        };
-
-        var shaderGlobalProperties = semantics.properties?
-            .Where(p => p.scope == PropertyScope.Global)
-            .Select(p => new PropertyDescriptor
-            {
-                name = p.name,
-                type = p.type,
-                defaultValue = p.defaultValue
-            }).ToArray();
-
-        var shaderLocalProperties = semantics.properties?
-            .Where(p => p.scope == PropertyScope.Local)
-            .Select(p => new PropertyDescriptor
-            {
-                name = p.name,
-                type = p.type,
-                defaultValue = p.defaultValue
-            }).ToArray();
-
-        descriptor.globalProperties = shaderGlobalProperties ?? Array.Empty<PropertyDescriptor>();
-        descriptor.properties = shaderLocalProperties ?? Array.Empty<PropertyDescriptor>();
-        descriptor.cbufferSize = CalculateCBufferSize(descriptor.properties);
-
-        if (semantics.passes != null)
-        {
-            descriptor.passes = new PassDescriptor[semantics.passes.Count];
-            for (int i = 0; i < semantics.passes.Count; i++)
-            {
-                var pass = semantics.passes[i];
-                var localPipeline = MeragePipeline(pass.localPipeline, PipelineState.Default);
-                descriptor.passes[i] = new PassDescriptor
-                {
-                    identifier = GetPassUniqueId(semantics, pass),
-                    name = pass.name,
-                    taskShader = pass.taskShader,
-                    meshShader = pass.meshShader,
-                    pixelShader = pass.pixelShader,
-                    localPipeline = localPipeline,
-                    defines = pass.defines?.ToArray() ?? Array.Empty<string>(),
-                    includes = pass.includes?.ToArray() ?? Array.Empty<string>(),
-                    keywords = pass.keywords?.ToArray() ?? Array.Empty<KeywordsGroup>(),
-                    hlsl = pass.hlsl
-                };
-            }
-        }
-        else
-        {
-            descriptor.passes = Array.Empty<PassDescriptor>();
-        }
-
-        return descriptor;
-    }
-
-    public static Result<ShaderDescriptor> CompileShader(string shaderPath, string generatedOutputDirectory)
-    {
-        try
-        {
-            var source = File.ReadAllText(shaderPath);
-
-            // Use ANTLR4 parser
-            var shaderModels = AntlrShaderCompiler.ParseShaders(source, out var parseErrors);
-
-            if (parseErrors.Count != 0)
-            {
-                var errorMessages = new StringBuilder();
-                foreach (var error in parseErrors)
-                {
-                    errorMessages.AppendLine(error.ToString());
-                }
-
-                return Result.Failure("Failed to parse shader due to errors:\n" + errorMessages.ToString());
-            }
-
-            if (shaderModels.Count == 0)
-            {
-                return Result.Failure("No shader found in the provided file.");
-            }
-
-            // Convert to semantics
-            var model = AntlrShaderCompiler.ConvertToSemantics(shaderModels[0], out var errors);
-
-            if (errors.Count != 0 || model == null)
-            {
-                var errorMessages = new StringBuilder();
-                foreach (var error in errors)
-                {
-                    errorMessages.AppendLine(error.ToString());
-                }
-
-                return Result.Failure("Failed to compile shader due to errors:\n" + errorMessages.ToString());
-            }
-
-            var desc = ResolveShader(model);
-            var globalPropResult = GenerateGlobalProperties(desc.globalProperties, generatedOutputDirectory);
-            if (globalPropResult.IsFailure)
-            {
-                return Result.Failure("Failed to generate global properties: " + globalPropResult.Message);
-            }
-
-            var generatedResult = GenerateShaderCode(desc, generatedOutputDirectory);
-            if (generatedResult.IsFailure)
-            {
-                return Result.Failure("Failed to generate pass files: " + generatedResult.Message);
-            }
-
-            foreach (ref var pass in desc.passes.AsSpan())
-            {
-                if (pass.includes == null)
-                {
-                    pass.includes = new string[2];
-                }
-                else
-                {
-                    Array.Resize(ref pass.includes, pass.includes.Length + 2);
-                    // Shift existing includes to make room for the two new includes at the front.
-                    pass.includes.AsSpan(0, pass.includes.Length - 2).CopyTo(pass.includes.AsSpan(2));
-                }
-
-                pass.includes[0] = globalPropResult.Value;
-                pass.includes[1] = generatedResult.Value;
-            }
-
-            return desc;
-        }
-        catch (Exception ex)
-        {
-            return Result.Failure("Failed to compile shader: " + ex.Message);
-        }
-    }
-
-    private static string ShaderPropertyTypeToHLSLType(ShaderPropertyType type)
-    {
-        return type switch
-        {
-            ShaderPropertyType.Float => "float",
-            ShaderPropertyType.Float2 => "float2",
-            ShaderPropertyType.Float3 => "float3",
-            ShaderPropertyType.Float4 => "float4",
-            ShaderPropertyType.Int => "int",
-            ShaderPropertyType.Int2 => "int2",
-            ShaderPropertyType.Int3 => "int3",
-            ShaderPropertyType.Int4 => "int4",
-            ShaderPropertyType.UInt => "uint",
-            ShaderPropertyType.UInt2 => "uint2",
-            ShaderPropertyType.UInt3 => "uint3",
-            ShaderPropertyType.UInt4 => "uint4",
-            ShaderPropertyType.Bool => "bool",
-            ShaderPropertyType.Bool2 => "bool2",
-            ShaderPropertyType.Bool3 => "bool3",
-            ShaderPropertyType.Bool4 => "bool4",
-            // NOTE: Textures here are bindless, represented as uint (descriptor index).
-            ShaderPropertyType.Texture2D => "TEXTURE2D",
-            ShaderPropertyType.Texture3D => "TEXTURE3D",
-            ShaderPropertyType.TextureCube => "TEXTURECUBE",
-            ShaderPropertyType.Texture2DArray => "TEXTURE2D_ARRAY",
-            ShaderPropertyType.TextureCubeArray => "TEXTURECUBE_ARRAY",
-            ShaderPropertyType.Sampler => "SAMPLER",
-            _ => throw new ArgumentOutOfRangeException(nameof(type), $"Unsupported shader property type: {type}")
-        };
-    }
-
-    public static Result<string> GenerateShaderCode(ShaderDescriptor descriptor, string targetDirectory)
-    {
-        if (!Directory.Exists(targetDirectory))
-        {
-            return Result.Failure("Target directory does not exist.");
-        }
-
-        var outputFileName = descriptor.name.Replace('/', '_');
-        var outputFilePath = Path.Combine(targetDirectory, outputFileName + ".g.hlsl");
-        var outputDirectory = Path.GetDirectoryName(outputFilePath);
-
-        if (!Directory.Exists(outputDirectory))
-        {
-            Directory.CreateDirectory(outputDirectory!);
-        }
-
-        using var fileStream = File.CreateText(outputFilePath);
-        var fileDefine = outputFileName.Replace('/', '_').ToUpperInvariant() + "_G_HLSL";
-
-        var sb = new StringBuilder();
-
-        sb.AppendLine(_GENERATED_FILE_HEADER);
-        sb.AppendLine(@$"
-#ifndef {fileDefine}
-#define {fileDefine}
-
-#include ""F:/csharp/GhostEngine/Ghost.Graphics/Shaders/Includes/Common.hlsl""");
-
-        sb.Append(@"
-struct PerMaterialData
-{");
-        foreach (var prop in descriptor.properties)
-        {
-            sb.Append($@"
-    {ShaderPropertyTypeToHLSLType(prop.type)} {prop.name};");
-        }
-        sb.Append(@"
-};");
-
-        sb.AppendLine();
-        sb.AppendLine(@$"
-#endif // {fileDefine}");
-
-        fileStream.Write(sb.ToString());
-
-        return outputFilePath;
-    }
-
-    public static Result<string> GenerateGlobalProperties(ReadOnlySpan<PropertyDescriptor> globalProperties, string targetDirectory)
-    {
-        if (!Directory.Exists(targetDirectory))
-        {
-            return Result.Failure("Target directory does not exist.");
-        }
-
-        var globalFilePath = Path.Combine(targetDirectory, _GLOBAL_PROPERTY_FILE_NAME);
-        using var globalFileStream = File.CreateText(globalFilePath);
-
-        var sb = new StringBuilder();
-
-        sb.AppendLine(_GENERATED_FILE_HEADER);
-        sb.Append(@"
-#ifndef GLOBALDATA_G_HLSL
-#define GLOBALDATA_G_HLSL
-
-#include ""F:/csharp/GhostEngine/Ghost.Graphics/Shaders/Includes/Common.hlsl""
-
-struct GlobalData
-{");
-        foreach (var prop in globalProperties)
-        {
-            sb.Append($@"
-{ShaderPropertyTypeToHLSLType(prop.type)} {prop.name};");
-        }
-        sb.AppendLine(@"
-};
-
-#endif // GLOBALDATA_G_HLSL");
-        globalFileStream.Write(sb.ToString());
-
-        return globalFilePath;
-    }
-}

Ghost.Data/Repository/AssetsRepository.cs

@@ -1,6 +0,0 @@
-namespace Ghost.Data.Repository;
-
-internal class AssetsRepository
-{
-
-}

Ghost.Editor.Core/AppState/AppStateMachine.cs

@@ -1,97 +0,0 @@
-using Ghost.Core;
-
-namespace Ghost.Editor.Core.AppState;
-
-internal partial class AppStateMachine : IDisposable, IAsyncDisposable
-{
-    private Dictionary<StateKey, Lazy<IAppState>> _states = new();
-    private IAppState? _current;
-
-    private bool _disposed;
-
-    public void RegisterState(StateKey key, Func<IAppState> stateFactory)
-    {
-        _states[key] = new(stateFactory);
-    }
-
-    public async Task<Result> TransitionToAsync(StateKey stateKey, object? parameter = null)
-    {
-        var previous = _current;
-        if (!_states.TryGetValue(stateKey, out var next))
-        {
-            return Result.Failure($"State '{stateKey}' not found.");
-        }
-
-        Result result;
-        if (previous != null)
-        {
-            result = await previous.OnExitingAsync();
-            if (result.IsFailure)
-            {
-                return result;
-            }
-        }
-
-        result = await next.Value.OnEnteringAsync(parameter);
-        if (result.IsFailure)
-        {
-            if (previous != null)
-            {
-                await previous.OnEnteredAsync(parameter);
-            }
-
-            return result;
-        }
-
-        if (previous != null)
-        {
-            result = await previous.OnExitedAsync();
-            if (result.IsFailure)
-            {
-                await next.Value.OnExitedAsync();
-                await previous.OnEnteredAsync(parameter);
-                return result;
-            }
-        }
-
-        result = await next.Value.OnEnteredAsync(parameter);
-        if (result.IsFailure)
-        {
-            await next.Value.OnExitedAsync();
-
-            if (previous != null)
-            {
-                await previous.OnEnteredAsync(parameter);
-            }
-
-            return result;
-        }
-
-        _current = next.Value;
-
-        return Result.Success();
-    }
-
-    public void Dispose()
-    {
-        DisposeAsync().AsTask().Wait();
-    }
-
-    public async ValueTask DisposeAsync()
-    {
-        if (_disposed)
-        {
-            return;
-        }
-
-        _states.Clear();
-        if (_current != null)
-        {
-            await _current.OnExitingAsync();
-            await _current.OnExitedAsync();
-        }
-
-        _current = null;
-        _disposed = true;
-    }
-}

Ghost.Editor.Core/AppState/IAppState.cs

@@ -1,28 +0,0 @@
-using Ghost.Core;
-
-namespace Ghost.Editor.Core.AppState;
-
-internal interface IAppState
-{
-    /// <summary>
-    /// Called when exiting the state.
-    /// </summary>
-    public Task<Result> OnExitingAsync();
-
-    /// <summary>
-    /// Called when entering the state, right after OnEnteringAsync.
-    /// <paramref name="parameter">can be used to pass data into the state, such as a project to load.</summary>
-    /// </summary>
-    public Task<Result> OnEnteringAsync(object? parameter);
-
-    /// <summary>
-    /// Called when exiting the state, specifically for pose transitions.
-    /// </summary>
-    public Task<Result> OnExitedAsync();
-
-    /// <summary>
-    /// Called when entered the state, specifically after the state has been fully initialized and is ready for interaction.
-    /// </summary>
-    /// <param name="parameter">can be used to pass data into the state, such as a project to load.</param>
-    public Task<Result> OnEnteredAsync(object? parameter);
-}

Ghost.Editor.Core/AppState/StateKey.cs

@@ -1,8 +0,0 @@
-namespace Ghost.Editor.Core.AppState;
-
-internal enum StateKey
-{
-    None,
-    Landing,
-    EngineEditor,
-}

Ghost.Editor.Core/AssetHandle/Asset.cs

@@ -1,22 +0,0 @@
-namespace Ghost.Editor.Core.AssetHandle;
-
-/// <summary>
-/// The base class for all asset types in the Ghost Editor.
-/// </summary>
-public abstract class Asset
-{
-    public abstract string Name
-    {
-        get; set;
-    }
-
-    public Guid ID
-    {
-        get;
-    }
-
-    protected Asset(Guid id)
-    {
-        ID = id;
-    }
-}

Ghost.Editor.Core/AssetHandle/AssetDatabase.Meta.cs

@@ -1,170 +0,0 @@
-using Ghost.Core;
-using Ghost.Editor.Core.Utilities;
-using System.Reflection;
-using System.Text.Json;
-
-namespace Ghost.Editor.Core.AssetHandle;
-
-public static partial class AssetDatabase
-{
-    private static readonly Dictionary<string, Type> s_importerTypeLookup = new();
-    private static readonly Dictionary<Guid, string> s_assetPathLookup = new();
-    private static readonly Dictionary<string, Guid> s_pathAssetLookup = new();
-
-    private static void InitializeMetaData()
-    {
-        if (s_watcher == null)
-        {
-            throw new InvalidOperationException("AssetDatabase is not initialized. Ensure that Initialize() is called before registering asset importers.");
-        }
-
-        var importerTypes = TypeCache.GetTypes().Where(t => t.GetCustomAttribute<AssetImporterAttribute>() != null);
-        foreach (var type in importerTypes)
-        {
-            var attribute = type.GetCustomAttribute<AssetImporterAttribute>()!;
-            foreach (var extension in attribute.SupportedExtensions)
-            {
-                s_importerTypeLookup[extension] = type;
-            }
-        }
-
-        s_watcher.Created += OnAssetCreated;
-        s_watcher.Deleted += OnAssetDeleted;
-        s_watcher.Renamed += OnAssetRenamed;
-    }
-
-    private static Result<string, Error> GetMetaFilePath(string assetPath)
-    {
-        if (Directory.Exists(assetPath))
-        {
-            return Error.NotFound;
-        }
-
-        if (Path.GetExtension(assetPath).Equals(FileExtensions.META_FILE_EXTENSION, StringComparison.OrdinalIgnoreCase))
-        {
-            return Error.InvalidState;
-        }
-
-        return assetPath + FileExtensions.META_FILE_EXTENSION;
-    }
-
-    private static ImporterSettings? GetDefaultSettingsForAsset(string assetPath)
-    {
-        var extension = Path.GetExtension(assetPath);
-
-        if (s_importerTypeLookup.TryGetValue(extension, out var importerType))
-        {
-            var settingsType = importerType.BaseType?.GetGenericArguments()[0];
-            if (settingsType == null || !typeof(ImporterSettings).IsAssignableFrom(settingsType))
-            {
-                return null;
-            }
-
-            return (ImporterSettings?)Activator.CreateInstance(settingsType);
-        }
-
-        return null;
-    }
-
-    private static async Task<Result> WriteMetaFileAsync(string metaFilePath, AssetMeta metaData)
-    {
-        using var fileStream = File.Create(metaFilePath);
-
-        try
-        {
-            await JsonSerializer.SerializeAsync(fileStream, metaData);
-        }
-        catch (Exception ex)
-        {
-            return Result.Failure(ex.Message);
-        }
-
-        return Result.Success();
-    }
-
-    internal static async Task<Result> GenerateMetaFileAsync(string assetPath)
-    {
-        Result r;
-
-        var metaFileResult = GetMetaFilePath(assetPath);
-        if (metaFileResult.IsFailure)
-        {
-            return Result.Failure(metaFileResult.Error);
-        }
-
-        if (File.Exists(metaFileResult.Value))
-        {
-            using var fileStream = File.OpenRead(metaFileResult.Value);
-            var existingMeta = await JsonSerializer.DeserializeAsync<AssetMeta>(fileStream);
-            if (existingMeta != null && s_assetPathLookup.TryGetValue(existingMeta.Guid, out var path))
-            {
-                if (assetPath != path)
-                {
-                    existingMeta.Guid = Guid.NewGuid();
-                    r = await WriteMetaFileAsync(metaFileResult.Value, existingMeta);
-                    if (r.IsFailure)
-                    {
-                        return r;
-                    }
-                }
-            }
-
-            return Result.Success();
-        }
-
-        var defaultSettings = GetDefaultSettingsForAsset(assetPath);
-        var metaData = new AssetMeta
-        {
-            Guid = Guid.NewGuid(),
-            Settings = defaultSettings
-        };
-
-        r = await WriteMetaFileAsync(metaFileResult.Value, metaData);
-
-        return r;
-    }
-
-    private static async void OnAssetCreated(object sender, FileSystemEventArgs e)
-    {
-        await GenerateMetaFileAsync(e.FullPath);
-    }
-
-    private static void OnAssetDeleted(object sender, FileSystemEventArgs e)
-    {
-        var metaFileResult = GetMetaFilePath(e.FullPath);
-        if (metaFileResult.IsSuccess && File.Exists(metaFileResult.Value))
-        {
-            try
-            {
-                var meta = JsonSerializer.Deserialize<AssetMeta>(File.ReadAllText(metaFileResult.Value));
-                if (meta != null
-                    && s_assetPathLookup.TryGetValue(meta.Guid, out var path)
-                    && path == e.FullPath)
-                {
-                    s_assetPathLookup.Remove(meta.Guid);
-                }
-
-                File.Delete(metaFileResult.Value);
-            }
-            catch (Exception ex)
-            {
-                Logger.LogError(ex);
-            }
-        }
-    }
-
-    private static async void OnAssetRenamed(object sender, RenamedEventArgs e)
-    {
-        var oldMetaPath = e.OldFullPath + FileExtensions.META_FILE_EXTENSION;
-        var newMetaPath = e.FullPath + FileExtensions.META_FILE_EXTENSION;
-
-        if (File.Exists(oldMetaPath))
-        {
-            File.Move(oldMetaPath, newMetaPath);
-        }
-        else
-        {
-            await GenerateMetaFileAsync(e.FullPath);
-        }
-    }
-}

Ghost.Editor.Core/AssetHandle/AssetDatabase.Open.cs

@@ -1,51 +0,0 @@
-using Ghost.Core;
-using Ghost.Editor.Core.Utilities;
-using System.Diagnostics;
-using System.Reflection;
-
-namespace Ghost.Editor.Core.AssetHandle;
-
-public static partial class AssetDatabase
-{
-    private static readonly Dictionary<string, Action<string>> _assetOpenHandlers = new(StringComparer.OrdinalIgnoreCase);
-
-    private static void InitializeAssetHandle()
-    {
-        var methods = TypeCache.GetTypes()
-            .SelectMany(t => t.GetMethods(BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic))
-            .Where(m => m.GetCustomAttribute<AssetOpenHandlerAttribute>() != null &&
-                m.GetParameters().Length == 1 &&
-                m.GetParameters()[0].ParameterType == typeof(string));
-
-        foreach (var method in methods)
-        {
-            var attr = method.GetCustomAttribute<AssetOpenHandlerAttribute>()!;
-            var del = (Action<string>)Delegate.CreateDelegate(typeof(Action<string>), method);
-            foreach (var ext in attr.Extensions)
-            {
-                if (_assetOpenHandlers.ContainsKey(ext))
-                {
-                    Logger.LogError($"Duplicate asset open handler for extension '{ext}' found in method '{method.Name}'. Existing handler will be overwritten.");
-                }
-
-                _assetOpenHandlers[ext] = del;
-            }
-        }
-    }
-
-    public static void OpenAsset(string path)
-    {
-        var extension = Path.GetExtension(path);
-        if (_assetOpenHandlers.TryGetValue(extension, out var handler))
-        {
-            handler(path);
-        }
-        else
-        {
-            Process.Start(new ProcessStartInfo(path)
-            {
-                UseShellExecute = true
-            });
-        }
-    }
-}

Ghost.Editor.Core/AssetHandle/AssetDatabase.cs

@@ -1,33 +0,0 @@
-using Ghost.Data.Services;
-
-namespace Ghost.Editor.Core.AssetHandle;
-
-public static partial class AssetDatabase
-{
-    private static FileSystemWatcher? s_watcher;
-
-    public static DirectoryInfo? AssetsDirectory
-    {
-        get;
-        private set;
-    }
-
-    internal static void Initialize()
-    {
-        if (ProjectService.CurrentProject.Metadata == null)
-        {
-            throw new InvalidOperationException("Project metadata is not initialized. Ensure that the project is loaded before accessing the AssetDatabase.");
-        }
-
-        AssetsDirectory = new DirectoryInfo(Path.Combine(Path.GetDirectoryName(ProjectService.CurrentProject.Path)!, ProjectService.ASSETS_FOLDER));
-        s_watcher = new FileSystemWatcher
-        {
-            Path = AssetsDirectory.FullName,
-            IncludeSubdirectories = true,
-            EnableRaisingEvents = true
-        };
-
-        InitializeAssetHandle();
-        InitializeMetaData();
-    }
-}

Ghost.Editor.Core/AssetHandle/AssetImporterAttribute.cs

@@ -1,15 +0,0 @@
-namespace Ghost.Editor.Core.AssetHandle;
-
-[AttributeUsage(AttributeTargets.Class, AllowMultiple = true)]
-public class AssetImporterAttribute : Attribute
-{
-    public string[] SupportedExtensions
-    {
-        get;
-    }
-
-    public AssetImporterAttribute(params string[] supportedExtensions)
-    {
-        SupportedExtensions = supportedExtensions;
-    }
-}

Ghost.Editor.Core/AssetHandle/AssetMeta.cs

@@ -1,16 +0,0 @@
-namespace Ghost.Editor.Core.AssetHandle;
-
-internal class AssetMeta
-{
-    public Guid Guid
-    {
-        get;
-        set;
-    }
-
-    public ImporterSettings? Settings
-    {
-        get;
-        set;
-    }
-}

Ghost.Editor.Core/AssetHandle/AssetOpenHandlerAttribute .cs

@@ -1,15 +0,0 @@
-namespace Ghost.Editor.Core.AssetHandle;
-
-[AttributeUsage(AttributeTargets.Method)]
-public class AssetOpenHandlerAttribute : Attribute
-{
-    public string[] Extensions
-    {
-        get;
-    }
-
-    public AssetOpenHandlerAttribute(params string[] extensions)
-    {
-        Extensions = extensions.Select(e => e.StartsWith('.') ? e.ToLowerInvariant() : '.' + e.ToLowerInvariant()).ToArray();
-    }
-}

Ghost.Editor.Core/AssetHandle/ImporterSettings.cs

@@ -1,5 +0,0 @@
-namespace Ghost.Editor.Core.AssetHandle;
-
-public abstract class ImporterSettings
-{
-}

Ghost.Editor.Core/Contracts/INavigationAware.cs

@@ -1,7 +0,0 @@
-namespace Ghost.Editor.Core.Contracts;
-
-public interface INavigationAware
-{
-    public void OnNavigatedTo(object? parameter);
-    public void OnNavigatedFrom();
-}

Ghost.Editor.Core/Controls/Internal/NavigationTabView.xaml

@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<ResourceDictionary
-    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-    xmlns:local="using:Ghost.Editor.Controls.Internal" />

Ghost.Editor.Core/Inspector/CustomEditorAttribute.cs

@@ -1,10 +0,0 @@
-namespace Ghost.Editor.Core.Inspector;
-
-[AttributeUsage(AttributeTargets.Class)]
-public class CustomEditorAttribute(Type targetType) : Attribute
-{
-    internal Type TargetType
-    {
-        get;
-    } = targetType;
-}

Ghost.Editor.Core/Inspector/IInspectable.cs

@@ -1,22 +0,0 @@
-using Microsoft.UI.Xaml;
-using Microsoft.UI.Xaml.Controls;
-
-namespace Ghost.Editor.Core.Inspector;
-
-public interface IInspectable
-{
-    public IconSource? Icon
-    {
-        get;
-    }
-
-    public UIElement? HeaderContent
-    {
-        get;
-    }
-
-    public UIElement? InspectorContent
-    {
-        get;
-    }
-}

Ghost.Editor.Core/Inspector/IInspectorService.cs

@@ -1,12 +0,0 @@
-namespace Ghost.Editor.Core.Inspector;
-
-internal interface IInspectorService
-{
-    public IInspectable? SelectedInspectable
-    {
-        get;
-        set;
-    }
-
-    public event Action? OnSelectionChanged;
-}

Ghost.Editor.Core/Inspector/InspectorService.cs

@@ -1,19 +0,0 @@
-namespace Ghost.Editor.Core.Inspector;
-
-public class InspectorService : IInspectorService
-{
-    public IInspectable? SelectedInspectable
-    {
-        get => field;
-        set
-        {
-            if (field != value)
-            {
-                field = value;
-                OnSelectionChanged?.Invoke();
-            }
-        }
-    }
-
-    public event Action? OnSelectionChanged;
-}

Ghost.Editor.Core/Notifications/INotificationService.cs

@@ -1,9 +0,0 @@
-using CommunityToolkit.WinUI.Behaviors;
-
-namespace Ghost.Editor.Core.Notifications;
-
-public interface INotificationService
-{
-    public void ShowNotification(string? message, MessageType type, int duration = 5, string? title = null);
-    public void ShowNotification(Notification notification);
-}

Ghost.Editor.Core/Progress/IProgressService.cs

@@ -1,9 +0,0 @@
-namespace Ghost.Editor.Core.Progress;
-
-public interface IProgressService
-{
-    public void ShowProgress(string message, double progress = 0.0);
-    public void ShowIndeterminateProgress(string message);
-    public void SetProgress(double progress);
-    public void HideProgress();
-}

Ghost.Editor.Core/SceneGraph/EntityNode.cs

@@ -1,10 +0,0 @@
-using Ghost.Entities;
-
-namespace Ghost.Editor.Core.SceneGraph;
-
-public sealed partial class EntityNode : SceneGraphNode
-{
-    private readonly Entity _entity;
-
-    public Entity Entity => _entity;
-}

Ghost.Editor.Core/SceneGraph/SceneGraphNode.cs

@@ -1,18 +0,0 @@
-using CommunityToolkit.Mvvm.ComponentModel;
-using System.Collections.ObjectModel;
-
-namespace Ghost.Editor.Core.SceneGraph;
-
-public abstract partial class SceneGraphNode : ObservableObject
-{
-    [ObservableProperty]
-    public partial string Name
-    {
-        get; set;
-    }
-
-    public ObservableCollection<SceneGraphNode> Children
-    {
-        get;
-    } = new();
-}

Ghost.Editor.Core/SceneGraph/SceneNode.cs

@@ -1,5 +0,0 @@
-namespace Ghost.Editor.Core.SceneGraph;
-
-public sealed partial class SceneNode : SceneGraphNode
-{
-}

Ghost.Editor.Core/Utilities/EditorApplication.cs

@@ -1,26 +0,0 @@
-using Microsoft.UI.Xaml;
-
-namespace Ghost.Editor.Core.Utilities;
-
-public static class EditorApplication
-{
-    private static IServiceProvider? _serviceProvider;
-
-    public static Application Current => Application.Current;
-
-    internal static void Initialize(IServiceProvider serviceProvider)
-    {
-        _serviceProvider = serviceProvider;
-    }
-
-    public static T GetService<T>()
-        where T : class
-    {
-        if (_serviceProvider?.GetService(typeof(T)) is not T service)
-        {
-            throw new ArgumentException($"{typeof(T)} needs to be registered in ConfigureServices within App.xaml.cs.");
-        }
-
-        return service;
-    }
-}

Ghost.Editor.Core/Utilities/TypeCache.cs

@@ -1,36 +0,0 @@
-using Ghost.Core.Attributes;
-using System.Reflection;
-
-namespace Ghost.Editor.Core.Utilities;
-
-public static class TypeCache
-{
-    private static readonly TypeInfo[] s_types;
-
-    static TypeCache()
-    {
-        var loadableTypes = new List<Type>();
-        var assembliesToScan = AppDomain.CurrentDomain.GetAssemblies()
-            .Where(a => a.GetCustomAttribute<EngineAssemblyAttribute>() != null);
-
-        foreach (var assembly in assembliesToScan)
-        {
-            try
-            {
-                loadableTypes.AddRange(assembly.GetTypes());
-            }
-            catch (ReflectionTypeLoadException ex)
-            {
-                var types = ex.Types.Where(t => t != null);
-                loadableTypes.AddRange(types!);
-            }
-        }
-
-        s_types = loadableTypes.Select(t => t.GetTypeInfo()).ToArray();
-    }
-
-    public static Type[] GetTypes()
-    {
-        return s_types;
-    }
-}

Ghost.Editor/ActivationHandler.cs

@@ -1,30 +0,0 @@
-using Ghost.Data.Resources;
-using Ghost.Data.Services;
-using Ghost.Editor.Core.Utilities;
-using Microsoft.UI.Xaml;
-
-namespace Ghost.Editor;
-
-internal static class ActivationHandler
-{
-    private static void FolderInitialization()
-    {
-        if (!Directory.Exists(DataPath.s_applicationDataFolder))
-        {
-            Directory.CreateDirectory(DataPath.s_applicationDataFolder);
-        }
-
-        if (!Directory.Exists(DataPath.s_projectTemplateFolder))
-        {
-            Directory.CreateDirectory(DataPath.s_projectTemplateFolder);
-        }
-    }
-
-    public static void Handle(LaunchActivatedEventArgs args)
-    {
-        FolderInitialization();
-        ProjectService.EnsureDefaultTemplate();
-
-        EditorApplication.Initialize(((App)(Application.Current)).Host.Services);
-    }
-}

Ghost.Editor/App.xaml.cs

@@ -1,113 +0,0 @@
-using Ghost.Core;
-using Ghost.Editor.Core.AppState;
-using Ghost.Editor.Core.Inspector;
-using Ghost.Editor.Core.Notifications;
-using Ghost.Editor.Core.Progress;
-using Ghost.Editor.Utilities;
-using Ghost.Engine.Services;
-using Microsoft.Extensions.DependencyInjection;
-using Microsoft.Extensions.Hosting;
-using Microsoft.UI.Xaml;
-
-// To learn more about WinUI, the WinUI project structure,
-// and more about our project templates, see: http://aka.ms/winui-project-info.
-
-namespace Ghost.Editor;
-
-/// <summary>
-/// Provides application-specific behavior to supplement the default Application class.
-/// </summary>
-public partial class App : Application
-{
-    private Window? _window;
-
-    internal static Window? Window
-    {
-        get => (Current as App)!._window;
-        set
-        {
-            if (Current is App app)
-            {
-                // HACK: As far as I can tell, there is no proper application shutdown event in WinUI 3.
-                app._window?.Closed -= app.OnClosed;
-                app._window = value;
-                app._window?.Closed += app.OnClosed;
-            }
-        }
-    }
-
-    internal IHost Host
-    {
-        get;
-    }
-
-    /// <summary>
-    /// Initializes the singleton application object.  This is the first line of authored code
-    /// executed, and as such is the logical equivalent of main() or WinMain().
-    /// </summary>
-    internal App()
-    {
-        InitializeComponent();
-
-        Host = Microsoft.Extensions.Hosting.Host.
-            CreateDefaultBuilder().
-            UseContentRoot(AppContext.BaseDirectory).
-            ConfigureServices((context, services) =>
-            {
-                HostHelper.AddLandingScope(context, services);
-                HostHelper.AddEngineScope(context, services);
-
-                services.AddSingleton<AppStateMachine>();
-                services.AddSingleton<INotificationService, NotificationService>();
-                services.AddSingleton<IProgressService, ProgressService>();
-                services.AddSingleton<IInspectorService, InspectorService>();
-            })
-            .Build();
-
-        UnhandledException += App_UnhandledException;
-    }
-
-    internal static IServiceScope CreateScope()
-    {
-        return (Current as App)!.Host.Services.CreateScope();
-    }
-
-    public static T GetService<T>() where T : class
-    {
-        if ((Current as App)!.Host.Services.GetService(typeof(T)) is not T service)
-        {
-            throw new ArgumentException($"{typeof(T)} needs to be registered in ConfigureServices within App.xaml.cs.");
-        }
-
-        return service;
-    }
-
-    /// <summary>
-    /// Invoked when the application is launched.
-    /// </summary>
-    /// <param name="args">Details about the launch request and process.</param>
-    protected override async void OnLaunched(LaunchActivatedEventArgs args)
-    {
-        base.OnLaunched(args);
-
-        await Host.StartAsync();
-        ActivationHandler.Handle(args);
-
-        var stateMachine = GetService<AppStateMachine>();
-        stateMachine.RegisterState(StateKey.Landing, () => new LandingState());
-        stateMachine.RegisterState(StateKey.EngineEditor, () => new EditorState());
-
-        await stateMachine.TransitionToAsync(StateKey.Landing);
-    }
-
-    private void OnClosed(object? sender, WindowEventArgs args)
-    {
-        Host.StopAsync().GetAwaiter().GetResult();
-        Host.Dispose();
-    }
-
-    private void App_UnhandledException(object sender, Microsoft.UI.Xaml.UnhandledExceptionEventArgs e)
-    {
-        Logger.LogError(e.Exception);
-    }
-}

Ghost.Editor/Controls/ViewModelPage.cs

@@ -1,38 +0,0 @@
-using CommunityToolkit.Mvvm.ComponentModel;
-using Ghost.Editor.Core.Contracts;
-using Microsoft.UI.Xaml.Controls;
-using Microsoft.UI.Xaml.Navigation;
-
-namespace Ghost.Editor.Controls;
-
-public abstract partial class ViewModelPage<VM> : Page
-    where VM : ObservableObject
-{
-    public VM ViewModel
-    {
-        get;
-    }
-
-    protected ViewModelPage(VM viewModel)
-    {
-        ViewModel = viewModel;
-    }
-
-    protected override void OnNavigatedTo(NavigationEventArgs e)
-    {
-        base.OnNavigatedTo(e);
-        if (ViewModel is INavigationAware navigationAware)
-        {
-            navigationAware.OnNavigatedTo(e.Parameter);
-        }
-    }
-
-    protected override void OnNavigatedFrom(NavigationEventArgs e)
-    {
-        base.OnNavigatedFrom(e);
-        if (ViewModel is INavigationAware navigationAware)
-        {
-            navigationAware.OnNavigatedFrom();
-        }
-    }
-}

Ghost.Editor/Core/AppState/EditorState.cs

@@ -1,75 +0,0 @@
-using Ghost.Data.Models;
-using Ghost.Data.Services;
-using Ghost.Editor.Core.AssetHandle;
-using Ghost.Editor.View.Windows;
-using Ghost.Engine;
-using Ghost.Engine.Services;
-using Microsoft.UI.Xaml.Media;
-
-namespace Ghost.Editor.Core.AppState;
-
-internal class EditorState : IAppState
-{
-    private EngineEditorWindow? _window;
-    private EngineCore? _engineCore;
-
-    public Task OnExitingAsync()
-    {
-        if (App.Window == _window)
-        {
-            App.Window = null;
-        }
-
-        _engineCore?.ShutDown();
-        CompositionTarget.Rendering -= OnRendering;
-
-        return Task.CompletedTask;
-    }
-
-    public Task OnEnteringAsync(object? parameter)
-    {
-        if (parameter is not ProjectMetadataInfo metadataInfo)
-        {
-            throw new ArgumentException("Parameter must be of type ProjectMetadata.", nameof(parameter));
-        }
-
-        ProjectService.CurrentProject = metadataInfo;
-
-        _engineCore = App.GetService<EngineCore>();
-        _engineCore.Init(new Engine.Models.LaunchArgument());
-        CompositionTarget.Rendering += OnRendering;
-
-        _window = App.GetService<EngineEditorWindow>();
-        _window.Activate();
-
-        App.Window = _window;
-
-        return Task.CompletedTask;
-    }
-
-    public Task OnExitedAsync()
-    {
-        _window?.Close();
-        _window = null;
-
-        return Task.CompletedTask;
-    }
-
-    public Task OnEnteredAsync(object? parameter)
-    {
-        AssetDatabase.Initialize();
-        return Task.CompletedTask;
-    }
-
-    private void OnRendering(object? sender, object e)
-    {
-        if (GraphicsPipeline.WaitForGPUReady(0))
-        {
-            _window?.DispatcherQueue.TryEnqueue(Microsoft.UI.Dispatching.DispatcherQueuePriority.High, () =>
-            {
-                PlayerLoopService.Update();
-                GraphicsPipeline.SignalCPUReady();
-            });
-        }
-    }
-}

Ghost.Editor/Core/AppState/LandingState.cs

@@ -1,41 +0,0 @@
-using Ghost.Editor.View.Windows;
-
-namespace Ghost.Editor.Core.AppState;
-
-internal class LandingState : IAppState
-{
-    private LandingWindow? _window;
-
-    public Task OnExitingAsync()
-    {
-        if (App.Window == _window)
-        {
-            App.Window = null;
-        }
-
-        return Task.CompletedTask;
-    }
-
-    public Task OnEnteringAsync(object? parameter)
-    {
-        _window = App.GetService<LandingWindow>();
-        _window.Activate();
-
-        App.Window = _window;
-
-        return Task.CompletedTask;
-    }
-
-    public Task OnExitedAsync()
-    {
-        _window?.Close();
-        _window = null;
-
-        return Task.CompletedTask;
-    }
-
-    public Task OnEnteredAsync(object? parameter)
-    {
-        return Task.CompletedTask;
-    }
-}

Ghost.Editor/Ghost.Editor.csproj

@@ -1,122 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-  <PropertyGroup>
-    <OutputType>WinExe</OutputType>
-    <TargetFramework>net10.0-windows10.0.22621.0</TargetFramework>
-    <TargetPlatformMinVersion>10.0.17763.0</TargetPlatformMinVersion>
-    <Platforms>x86;x64;ARM64</Platforms>
-    <RuntimeIdentifiers>win-x86;win-x64;win-arm64</RuntimeIdentifiers>
-    <PublishProfile>win-$(Platform).pubxml</PublishProfile>
-    <UseWinUI>true</UseWinUI>
-    <EnableMsixTooling>true</EnableMsixTooling>
-    <!-- in .net 10, field keyword is not preview anymore, but we are still waiting roslyn team to update their code analyzer packages -->
-    <langversion>preview</langversion>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <Content Include="Assets\SplashScreen.scale-200.png" />
-    <Content Include="Assets\LockScreenLogo.scale-200.png" />
-    <Content Include="Assets\Square150x150Logo.scale-200.png" />
-    <Content Include="Assets\StoreLogo.png" />
-    <Content Include="Assets\Wide310x150Logo.scale-200.png" />
-  </ItemGroup>
-
-  <ItemGroup>
-    <Manifest Include="$(ApplicationManifest)" />
-  </ItemGroup>
-
-  <!--
-    Defining the "Msix" ProjectCapability here allows the Single-project MSIX Packaging
-    Tools extension to be activated for this project even if the Windows App SDK Nuget
-    package has not yet been restored.
-  -->
-  <ItemGroup Condition="'$(DisableMsixProjectCapabilityAddedByProject)'!='true' and '$(EnableMsixTooling)'=='true'">
-    <ProjectCapability Include="Msix" />
-  </ItemGroup>
-  <ItemGroup>
-    <PackageReference Include="CommunityToolkit.WinUI.Controls.Primitives" Version="8.2.250402" />
-    <PackageReference Include="CommunityToolkit.WinUI.Controls.TabbedCommandBar" Version="8.2.250402" />
-    <PackageReference Include="Microsoft.Extensions.Hosting" Version="10.0.1" />
-    <PackageReference Include="Microsoft.Windows.CsWinRT" Version="2.2.0" />
-    <PackageReference Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.26100.7175" />
-    <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.8.251106002" />
-    <PackageReference Include="WinUIEx" Version="2.9.0" />
-  </ItemGroup>
-  <ItemGroup>
-    <ProjectReference Include="..\Ghost.Editor.Core\Ghost.Editor.Core.csproj" />
-    <ProjectReference Include="..\Ghost.Entities\Ghost.Entities.csproj" />
-  </ItemGroup>
-  <ItemGroup>
-    <Page Update="View\Pages\Landing\CreateProjectPage.xaml">
-      <Generator>MSBuild:Compile</Generator>
-    </Page>
-  </ItemGroup>
-  <ItemGroup>
-    <Page Update="View\Window\Landing.xaml">
-      <Generator>MSBuild:Compile</Generator>
-    </Page>
-  </ItemGroup>
-  <ItemGroup>
-    <Page Update="View\Pages\Landing\OpenProjectPage.xaml">
-      <Generator>MSBuild:Compile</Generator>
-    </Page>
-  </ItemGroup>
-  <ItemGroup>
-    <Page Update="View\Pages\EngineEditor\InspectorPage.xaml">
-      <Generator>MSBuild:Compile</Generator>
-    </Page>
-  </ItemGroup>
-  <ItemGroup>
-    <Page Update="View\Pages\EngineEditor\HierarchyPage.xaml">
-      <Generator>MSBuild:Compile</Generator>
-    </Page>
-  </ItemGroup>
-  <ItemGroup>
-    <Page Update="View\Pages\EngineEditor\ProjectPage.xaml">
-      <Generator>MSBuild:Compile</Generator>
-    </Page>
-  </ItemGroup>
-  <ItemGroup>
-    <Page Update="View\Pages\EngineEditor\ConsolePage.xaml">
-      <Generator>MSBuild:Compile</Generator>
-    </Page>
-  </ItemGroup>
-  <ItemGroup>
-    <Page Update="Themes\Override.xaml">
-      <Generator>MSBuild:Compile</Generator>
-    </Page>
-  </ItemGroup>
-  <ItemGroup>
-    <Page Update="View\Windows\EngineEditorWindow.xaml">
-      <Generator>MSBuild:Compile</Generator>
-    </Page>
-  </ItemGroup>
-  <ItemGroup>
-    <Page Update="View\Pages\EngineEditor\ScenePage.xaml">
-      <Generator>MSBuild:Compile</Generator>
-    </Page>
-  </ItemGroup>
-  <PropertyGroup Label="Globals" />
-
-  <!--
-    Defining the "HasPackageAndPublishMenuAddedByProject" property here allows the Solution
-    Explorer "Package and Publish" context menu entry to be enabled for this project even if
-    the Windows App SDK Nuget package has not yet been restored.
-  -->
-  <PropertyGroup Condition="'$(DisableHasPackageAndPublishMenuAddedByProject)'!='true' and '$(EnableMsixTooling)'=='true'">
-    <HasPackageAndPublishMenu>true</HasPackageAndPublishMenu>
-  </PropertyGroup>
-
-  <!-- Publish Properties -->
-  <PropertyGroup>
-    <PublishReadyToRun Condition="'$(Configuration)' == 'Debug'">False</PublishReadyToRun>
-    <PublishReadyToRun Condition="'$(Configuration)' != 'Debug'">True</PublishReadyToRun>
-    <PublishTrimmed Condition="'$(Configuration)' != 'Debug'">True</PublishTrimmed>
-    <Nullable>enable</Nullable>
-    <SupportedOSPlatformVersion>10.0.20348.0</SupportedOSPlatformVersion>
-    <ApplicationManifest>app.manifest</ApplicationManifest>
-    <PublishAot>False</PublishAot>
-    <PublishTrimmed>False</PublishTrimmed>
-    <RootNamespace>Ghost.Editor</RootNamespace>
-    <ImplicitUsings>enable</ImplicitUsings>
-  </PropertyGroup>
-</Project>

Ghost.Editor/Models/ExplorerItem.cs

@@ -1,27 +0,0 @@
-using System.Collections.ObjectModel;
-
-namespace Ghost.Editor.Models;
-
-internal class ExplorerItem(string name, string path, bool isDirectory)
-{
-    public string Name
-    {
-        get;
-    } = name;
-
-    public string FullName
-    {
-        get;
-    } = path;
-
-    public bool IsDirectory
-    {
-        get;
-    } = isDirectory;
-
-    public ObservableCollection<ExplorerItem>? Children
-    {
-        get;
-        set;
-    }
-}

Ghost.Editor/Themes/Override.xaml

@@ -1,20 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<ResourceDictionary
-    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-    xmlns:controls="using:Microsoft.UI.Xaml.Controls"
-    xmlns:internal="using:Ghost.Editor.Controls.Internal">
-    <ResourceDictionary.ThemeDictionaries>
-        <ResourceDictionary x:Key="Dark">
-            <StaticResource x:Key="TabViewItemHeaderBackgroundSelected" ResourceKey="ControlFillColorSecondaryBrush" />
-        </ResourceDictionary>
-        <ResourceDictionary x:Key="Light">
-            <StaticResource x:Key="TabViewItemHeaderBackgroundSelected" ResourceKey="ControlFillColorSecondaryBrush" />
-        </ResourceDictionary>
-    </ResourceDictionary.ThemeDictionaries>
-
-    <Style TargetType="internal:NavigationTabView">
-        <Setter Property="TabWidthMode" Value="Compact" />
-    </Style>
-    <Style TargetType="NumberBox" />
-</ResourceDictionary>

Ghost.Editor/Utilities/Converters/Vector3ToQuaternionConverter.cs

@@ -1,27 +0,0 @@
-using Ghost.Engine.Utilities;
-using Microsoft.UI.Xaml.Data;
-using System.Numerics;
-
-namespace Ghost.Editor.Utilities.Converters;
-
-public partial class Vector3ToQuaternionConverter : IValueConverter
-{
-    public object Convert(object value, Type targetType, object parameter, string language)
-    {
-        if (value is Vector3 vector)
-        {
-            return Quaternion.CreateFromYawPitchRoll(vector.Y, vector.X, vector.Z);
-        }
-
-        throw new ArgumentException("Value must be of type System.Numerics.Vector3.", nameof(value));
-    }
-
-    public object ConvertBack(object value, Type targetType, object parameter, string language)
-    {
-        if (value is Quaternion quaternion)
-        {
-            return VectorUtility.CreateFromQuaternion(quaternion);
-        }
-        throw new ArgumentException("Value must be of type System.Numerics.Quaternion.", nameof(value));
-    }
-}

Ghost.Editor/Utilities/HostHelpers.Page.cs

@@ -1,50 +0,0 @@
-using Ghost.Data.Services;
-using Ghost.Editor.View.Pages.EngineEditor;
-using Ghost.Editor.View.Pages.Landing;
-using Ghost.Editor.View.Windows;
-using Ghost.Editor.ViewModels.Pages.EngineEditor;
-using Ghost.Editor.ViewModels.Pages.Landing;
-using Ghost.Editor.ViewModels.Windows;
-using Ghost.Engine;
-using Microsoft.Extensions.DependencyInjection;
-using Microsoft.Extensions.Hosting;
-
-namespace Ghost.Editor.Utilities;
-
-internal static partial class HostHelper
-{
-    public static void AddLandingScope(HostBuilderContext context, IServiceCollection services)
-    {
-        services.AddSingleton<LandingWindow>();
-
-        services.AddTransient<CreateProjectPage>();
-        services.AddTransient<CreateProjectViewModel>();
-
-        services.AddTransient<OpenProjectPage>();
-        services.AddTransient<OpenProjectViewModel>();
-
-        services.AddTransient<ProjectService>();
-    }
-
-    public static void AddEngineScope(HostBuilderContext context, IServiceCollection services)
-    {
-        services.AddSingleton<EngineCore>();
-
-        services.AddSingleton<EngineEditorWindow>();
-        services.AddSingleton<EngineEditorViewModel>();
-
-        services.AddTransient<ScenePage>();
-
-        services.AddTransient<HierarchyPage>();
-        services.AddTransient<HierarchyViewModel>();
-
-        services.AddTransient<ProjectPage>();
-        services.AddTransient<ProjectViewModel>();
-
-        services.AddTransient<ConsolePage>();
-        services.AddTransient<ConsoleViewModel>();
-
-        services.AddTransient<InspectorPage>();
-        services.AddTransient<InspectorViewModel>();
-    }
-}

Ghost.Editor/View/Pages/EngineEditor/ConsolePage.xaml

@@ -1,81 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<Page
-    x:Class="Ghost.Editor.View.Pages.EngineEditor.ConsolePage"
-    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-    xmlns:local="using:Ghost.Editor.View.Pages.EngineEditor"
-    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-    mc:Ignorable="d">
-
-    <Grid Background="{ThemeResource LayerFillColorDefaultBrush}">
-        <Grid.RowDefinitions>
-            <RowDefinition Height="Auto" />
-            <RowDefinition Height="*" />
-        </Grid.RowDefinitions>
-
-        <!--  Toolbar  -->
-        <Grid
-            Grid.Row="0"
-            Background="{ThemeResource CardBackgroundFillColorSecondaryBrush}"
-            BorderBrush="{ThemeResource CardStrokeColorDefaultSolid}"
-            BorderThickness="0,0,0,1">
-            <CommandBar DefaultLabelPosition="Collapsed">
-                <CommandBar.PrimaryCommands>
-                    <AppBarButton Command="{x:Bind ViewModel.ClearLogsCommand}" Content="Clear" />
-                    <AppBarSeparator />
-                    <AppBarToggleButton Width="45" IsChecked="{x:Bind ViewModel.ShowInfo, Mode=TwoWay}">
-                        <AppBarToggleButton.Icon>
-                            <FontIcon Glyph="&#xF167;" />
-                        </AppBarToggleButton.Icon>
-                    </AppBarToggleButton>
-                    <AppBarToggleButton Width="45" IsChecked="{x:Bind ViewModel.ShowWarning, Mode=TwoWay}">
-                        <AppBarToggleButton.Icon>
-                            <FontIcon Glyph="&#xE814;" />
-                        </AppBarToggleButton.Icon>
-                    </AppBarToggleButton>
-                    <AppBarToggleButton Width="45" IsChecked="{x:Bind ViewModel.ShowError, Mode=TwoWay}">
-                        <AppBarToggleButton.Icon>
-                            <FontIcon Glyph="&#xEB90;" />
-                        </AppBarToggleButton.Icon>
-                    </AppBarToggleButton>
-                </CommandBar.PrimaryCommands>
-
-                <CommandBar.SecondaryCommands>
-                    <AppBarToggleButton BorderThickness="0" Label="Clear On Play" />
-                    <AppBarToggleButton
-                        BorderThickness="0"
-                        IsChecked="{x:Bind ViewModel.ShowStackTrace, Mode=TwoWay}"
-                        Label="Show Stack Trace" />
-                </CommandBar.SecondaryCommands>
-            </CommandBar>
-        </Grid>
-
-        <!--  Log Content  -->
-        <Grid Grid.Row="1">
-            <Grid.RowDefinitions>
-                <RowDefinition Height="*" />
-                <RowDefinition Height="100" />
-            </Grid.RowDefinitions>
-
-            <ListView
-                x:Name="LogListView"
-                Grid.Row="0"
-                ItemsSource="{x:Bind ViewModel.Logs, Mode=OneWay}"
-                SelectedItem="{x:Bind ViewModel.SelectedLog, Mode=TwoWay}" />
-            <Grid
-                Grid.Row="1"
-                Padding="4"
-                BorderBrush="{ThemeResource CardStrokeColorDefaultSolid}"
-                BorderThickness="0,1,0,0">
-                <ScrollViewer HorizontalScrollBarVisibility="Auto" VerticalScrollBarVisibility="Auto">
-                    <TextBlock
-                        IsTextSelectionEnabled="True"
-                        Style="{StaticResource CaptionTextBlockStyle}"
-                        Text="{x:Bind ViewModel.SelectedLog.ToStringWithStackTrace(), Mode=OneWay}"
-                        TextWrapping="Wrap" />
-                </ScrollViewer>
-            </Grid>
-        </Grid>
-    </Grid>
-</Page>

Ghost.Editor/View/Pages/EngineEditor/ConsolePage.xaml.cs

@@ -1,19 +0,0 @@
-using Ghost.Editor.ViewModels.Pages.EngineEditor;
-using Microsoft.UI.Xaml.Controls;
-
-namespace Ghost.Editor.View.Pages.EngineEditor;
-
-internal sealed partial class ConsolePage : Page
-{
-    public ConsoleViewModel ViewModel
-    {
-        get;
-    }
-
-    public ConsolePage()
-    {
-        ViewModel = App.GetService<ConsoleViewModel>();
-
-        InitializeComponent();
-    }
-}

Ghost.Editor/View/Pages/EngineEditor/HierarchyPage.xaml

@@ -1,44 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<internal:NavigationTabPage
-    x:Class="Ghost.Editor.View.Pages.EngineEditor.HierarchyPage"
-    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-    xmlns:internal="using:Ghost.Editor.Controls.Internal"
-    xmlns:local="using:Ghost.Editor.View.Pages.EngineEditor"
-    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-    xmlns:sg="using:Ghost.Editor.Core.SceneGraph"
-    mc:Ignorable="d">
-
-    <internal:NavigationTabPage.Resources>
-        <DataTemplate x:Key="SceneTemplate" x:DataType="sg:SceneGraphNode">
-            <TreeViewItem
-                AutomationProperties.Name="{x:Bind Name, Mode=OneWay}"
-                Background="{ThemeResource ControlSolidFillColorDefaultBrush}"
-                IsExpanded="True"
-                ItemsSource="{x:Bind Children, Mode=OneWay}">
-                <StackPanel Orientation="Horizontal">
-                    <FontIcon FontSize="14" Glyph="&#xF159;" />
-                    <TextBlock Margin="10,0" Text="{x:Bind Name, Mode=OneWay}" />
-                </StackPanel>
-            </TreeViewItem>
-        </DataTemplate>
-
-        <DataTemplate x:Key="EntityTemplate" x:DataType="sg:SceneGraphNode">
-            <TreeViewItem AutomationProperties.Name="{x:Bind Name, Mode=OneWay}" ItemsSource="{x:Bind Children, Mode=OneWay}">
-                <StackPanel Margin="10,0" Orientation="Horizontal">
-                    <FontIcon FontSize="14" Glyph="&#xF158;" />
-                    <TextBlock Margin="5,0,0,0" Text="{x:Bind Name, Mode=OneWay}" />
-                </StackPanel>
-            </TreeViewItem>
-        </DataTemplate>
-    </internal:NavigationTabPage.Resources>
-
-    <Grid Padding="4,6" Background="{ThemeResource LayerFillColorDefaultBrush}">
-        <TreeView ItemsSource="{x:Bind ViewModel.SceneList}" SelectionChanged="TreeView_SelectionChanged">
-            <TreeView.ItemTemplateSelector>
-                <local:HierarchyTemplateSector EntityTemplate="{StaticResource EntityTemplate}" WorldTemplate="{StaticResource SceneTemplate}" />
-            </TreeView.ItemTemplateSelector>
-        </TreeView>
-    </Grid>
-</internal:NavigationTabPage>

Ghost.Editor/View/Pages/EngineEditor/HierarchyPage.xaml.cs

@@ -1,79 +0,0 @@
-using Ghost.Editor.Controls.Internal;
-using Ghost.Editor.Core.Inspector;
-using Ghost.Editor.Core.SceneGraph;
-using Ghost.Editor.ViewModels.Pages.EngineEditor;
-using Microsoft.UI.Xaml;
-using Microsoft.UI.Xaml.Controls;
-
-namespace Ghost.Editor.View.Pages.EngineEditor;
-
-internal sealed partial class HierarchyPage : NavigationTabPage
-{
-    private readonly IInspectorService _inspectorService;
-
-    public HierarchyViewModel ViewModel
-    {
-        get;
-    }
-
-    public HierarchyPage()
-    {
-        _inspectorService = App.GetService<IInspectorService>();
-        ViewModel = App.GetService<HierarchyViewModel>();
-
-        InitializeComponent();
-    }
-
-    public override void OnNavigatedTo(object? parameter)
-    {
-        ViewModel.OnNavigatedTo(parameter);
-    }
-
-    public override void OnNavigatedFrom()
-    {
-        ViewModel.OnNavigatedFrom();
-    }
-
-    private void TreeView_SelectionChanged(TreeView sender, TreeViewSelectionChangedEventArgs args)
-    {
-        if (args.AddedItems.Count > 0 && args.AddedItems[0] is IInspectable inspectable)
-        {
-            _inspectorService.SelectedInspectable = inspectable;
-        }
-        else
-        {
-            _inspectorService.SelectedInspectable = null;
-        }
-    }
-}
-
-internal partial class HierarchyTemplateSector : DataTemplateSelector
-{
-    public DataTemplate? WorldTemplate
-    {
-        get;
-        set;
-    }
-
-    public DataTemplate? EntityTemplate
-    {
-        get;
-        set;
-    }
-
-    protected override DataTemplate SelectTemplateCore(object item)
-    {
-        if (WorldTemplate == null || EntityTemplate == null)
-        {
-            return base.SelectTemplateCore(item);
-        }
-
-        var node = (SceneGraphNode)item;
-        return node.NodeType switch
-        {
-            SceneGraphNodeType.Scene => WorldTemplate,
-            SceneGraphNodeType.Entity => EntityTemplate,
-            _ => base.SelectTemplateCore(item)
-        };
-    }
-}

Ghost.Editor/View/Pages/EngineEditor/InspectorPage.xaml

@@ -1,45 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<internal:NavigationTabPage
-    x:Class="Ghost.Editor.View.Pages.EngineEditor.InspectorPage"
-    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-    xmlns:internal="using:Ghost.Editor.Controls.Internal"
-    xmlns:local="using:Ghost.Editor.View.Pages.EngineEditor"
-    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-    mc:Ignorable="d">
-
-    <Grid Background="{ThemeResource LayerFillColorDefaultBrush}">
-        <Grid.RowDefinitions>
-            <RowDefinition Height="75" />
-            <RowDefinition Height="*" />
-        </Grid.RowDefinitions>
-
-        <!--  Header  -->
-        <Grid
-            Grid.Row="0"
-            Padding="15,0,10,0"
-            Background="{ThemeResource CardBackgroundFillColorSecondaryBrush}"
-            BorderBrush="{ThemeResource CardStrokeColorDefaultSolid}"
-            BorderThickness="0,0,0,1">
-            <Grid.ColumnDefinitions>
-                <ColumnDefinition Width="Auto" />
-                <ColumnDefinition Width="*" />
-            </Grid.ColumnDefinitions>
-            <IconSourceElement
-                Grid.Column="0"
-                Margin="0,0,15,0"
-                HorizontalAlignment="Left"
-                VerticalAlignment="Center"
-                IconSource="{x:Bind ViewModel.Inspectable.Icon, Mode=OneWay}" />
-            <ContentPresenter Grid.Column="1" Content="{x:Bind ViewModel.Inspectable.HeaderContent, Mode=OneWay}" />
-        </Grid>
-
-        <!--  Content  -->
-        <Grid Grid.Row="1" Padding="0,0,0,0">
-            <ScrollViewer HorizontalScrollBarVisibility="Disabled" VerticalScrollBarVisibility="Auto">
-                <ContentPresenter Content="{x:Bind ViewModel.Inspectable.InspectorContent, Mode=OneWay}" />
-            </ScrollViewer>
-        </Grid>
-    </Grid>
-</internal:NavigationTabPage>

Ghost.Editor/View/Pages/EngineEditor/InspectorPage.xaml.cs

@@ -1,29 +0,0 @@
-using Ghost.Editor.Controls.Internal;
-using Ghost.Editor.ViewModels.Pages.EngineEditor;
-
-namespace Ghost.Editor.View.Pages.EngineEditor;
-
-internal sealed partial class InspectorPage : NavigationTabPage
-{
-    public InspectorViewModel ViewModel
-    {
-        get;
-    }
-
-    public InspectorPage()
-    {
-        ViewModel = App.GetService<InspectorViewModel>();
-
-        InitializeComponent();
-    }
-
-    public override void OnNavigatedTo(object? parameter)
-    {
-        ViewModel.OnNavigatedTo(parameter);
-    }
-
-    public override void OnNavigatedFrom()
-    {
-        ViewModel.OnNavigatedFrom();
-    }
-}

Ghost.Editor/View/Pages/EngineEditor/ProjectPage.xaml

@@ -1,140 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<Page
-    x:Class="Ghost.Editor.View.Pages.EngineEditor.ProjectPage"
-    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-    xmlns:converter="using:Ghost.Editor.Utilities.Converters"
-    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-    xmlns:local="using:Ghost.Editor.View.Pages.EngineEditor"
-    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-    xmlns:model="using:Ghost.Editor.Models"
-    mc:Ignorable="d">
-
-    <Page.Resources>
-        <converter:AssetPathToGlyphConverter x:Key="AssetPathToGlyphConverter" />
-    </Page.Resources>
-
-    <Grid Background="{ThemeResource LayerFillColorDefaultBrush}">
-        <Grid.ColumnDefinitions>
-            <ColumnDefinition Width="250" />
-            <ColumnDefinition Width="*" />
-        </Grid.ColumnDefinitions>
-
-        <!--  Folder Tree View  -->
-        <Grid
-            Grid.Column="0"
-            Padding="4"
-            Background="{ThemeResource CardBackgroundFillColorSecondaryBrush}"
-            BorderBrush="{ThemeResource CardStrokeColorDefaultSolid}"
-            BorderThickness="0,0,1,0">
-            <TreeView
-                x:Name="DirectoryTreeView"
-                HorizontalAlignment="Stretch"
-                VerticalAlignment="Stretch"
-                ItemsSource="{x:Bind ViewModel.SubDirectories}"
-                ScrollViewer.HorizontalScrollBarVisibility="Hidden"
-                ScrollViewer.VerticalScrollBarVisibility="Auto"
-                SelectedItem="{x:Bind ViewModel.SelectedDirectory, Mode=TwoWay}">
-                <TreeView.ItemTemplate>
-                    <DataTemplate x:DataType="model:ExplorerItem">
-                        <TreeViewItem ItemsSource="{x:Bind Children}">
-                            <StackPanel Orientation="Horizontal">
-                                <FontIcon
-                                    VerticalAlignment="Center"
-                                    FontSize="14"
-                                    Glyph="&#xE8B7;" />
-                                <TextBlock
-                                    Margin="8,0,0,0"
-                                    VerticalAlignment="Center"
-                                    Style="{StaticResource CaptionTextBlockStyle}"
-                                    Text="{x:Bind Name}"
-                                    TextTrimming="CharacterEllipsis" />
-                            </StackPanel>
-                        </TreeViewItem>
-                    </DataTemplate>
-                </TreeView.ItemTemplate>
-            </TreeView>
-        </Grid>
-
-        <!--  Files  -->
-        <Grid Grid.Column="1">
-            <Grid.RowDefinitions>
-                <RowDefinition Height="Auto" />
-                <RowDefinition Height="*" />
-                <RowDefinition Height="Auto" />
-            </Grid.RowDefinitions>
-
-            <Grid
-                Grid.Row="0"
-                Padding="4"
-                HorizontalAlignment="Stretch"
-                VerticalAlignment="Stretch"
-                Background="{ThemeResource CardBackgroundFillColorSecondaryBrush}"
-                BorderBrush="{ThemeResource CardStrokeColorDefaultSolid}"
-                BorderThickness="0,0,0,1">
-                <BreadcrumbBar Height="15" />
-            </Grid>
-
-            <ScrollViewer
-                Grid.Row="1"
-                Padding="8"
-                VerticalAlignment="Stretch"
-                HorizontalScrollBarVisibility="Auto"
-                VerticalScrollBarVisibility="Auto">
-                <GridView
-                    x:Name="AssetsGridView"
-                    HorizontalAlignment="Stretch"
-                    VerticalAlignment="Stretch"
-                    ItemsSource="{x:Bind ViewModel.DirectoryAssets, Mode=OneWay}"
-                    SelectedItem="{x:Bind ViewModel.SelectedAsset, Mode=TwoWay}">
-                    <GridView.ItemContainerStyle>
-                        <Style BasedOn="{StaticResource DefaultGridViewItemStyle}" TargetType="GridViewItem">
-                            <Setter Property="Margin" Value="2" />
-                        </Style>
-                    </GridView.ItemContainerStyle>
-
-                    <GridView.ItemTemplate>
-                        <DataTemplate x:DataType="model:ExplorerItem">
-                            <Grid
-                                Width="100"
-                                Height="100"
-                                Padding="8"
-                                DoubleTapped="GridViewItem_DoubleTapped"
-                                IsDoubleTapEnabled="True">
-                                <Grid.RowDefinitions>
-                                    <RowDefinition Height="*" />
-                                    <RowDefinition Height="0.25*" />
-                                </Grid.RowDefinitions>
-                                <FontIcon FontSize="42" Glyph="{x:Bind FullName, Converter={StaticResource AssetPathToGlyphConverter}}" />
-                                <TextBlock
-                                    Grid.Row="1"
-                                    Margin="8,0"
-                                    HorizontalAlignment="Center"
-                                    VerticalAlignment="Center"
-                                    Style="{StaticResource CaptionTextBlockStyle}"
-                                    Text="{x:Bind Name}"
-                                    TextTrimming="CharacterEllipsis" />
-                            </Grid>
-                        </DataTemplate>
-                    </GridView.ItemTemplate>
-                </GridView>
-            </ScrollViewer>
-
-            <Grid
-                Grid.Row="2"
-                Padding="4"
-                HorizontalAlignment="Stretch"
-                VerticalAlignment="Stretch"
-                Background="{ThemeResource CardBackgroundFillColorSecondaryBrush}"
-                BorderBrush="{ThemeResource CardStrokeColorDefaultSolid}"
-                BorderThickness="0,1,0,0">
-                <TextBlock
-                    VerticalAlignment="Center"
-                    HorizontalTextAlignment="Left"
-                    Style="{StaticResource CaptionTextBlockStyle}"
-                    Text="{x:Bind ViewModel.SelectedAsset.FullName, Mode=OneWay}"
-                    TextTrimming="CharacterEllipsis" />
-            </Grid>
-        </Grid>
-    </Grid>
-</Page>

Ghost.Editor/View/Pages/EngineEditor/ProjectPage.xaml.cs

@@ -1,25 +0,0 @@
-using Ghost.Editor.ViewModels.Pages.EngineEditor;
-using Microsoft.UI.Xaml.Controls;
-using Microsoft.UI.Xaml.Input;
-
-namespace Ghost.Editor.View.Pages.EngineEditor;
-
-internal sealed partial class ProjectPage : Page
-{
-    public ProjectViewModel ViewModel
-    {
-        get;
-    }
-
-    public ProjectPage()
-    {
-        ViewModel = App.GetService<ProjectViewModel>();
-
-        InitializeComponent();
-    }
-
-    private void GridViewItem_DoubleTapped(object sender, DoubleTappedRoutedEventArgs e)
-    {
-        ViewModel.OpenSelected();
-    }
-}

Ghost.Editor/View/Pages/EngineEditor/ScenePage.xaml

@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<internal:NavigationTabPage
-    x:Class="Ghost.Editor.View.Pages.EngineEditor.ScenePage"
-    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-    xmlns:internal="using:Ghost.Editor.Controls.Internal"
-    xmlns:local="using:Ghost.Editor.View.Pages.EngineEditor"
-    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-    mc:Ignorable="d">
-
-    <Grid>
-        <SwapChainPanel
-            x:Name="SwapChainPanel"
-            HorizontalAlignment="Stretch"
-            VerticalAlignment="Stretch" />
-    </Grid>
-</internal:NavigationTabPage>

Ghost.Editor/View/Pages/EngineEditor/ScenePage.xaml.cs

@@ -1,45 +0,0 @@
-using Ghost.Editor.Controls.Internal;
-using Ghost.Graphics.Contracts;
-using Microsoft.UI.Xaml;
-using Microsoft.UI.Xaml.Controls;
-using WinRT;
-
-namespace Ghost.Editor.View.Pages.EngineEditor;
-
-internal sealed partial class ScenePage : NavigationTabPage
-{
-    private Renderer? _renderView;
-    private ISwapChainPanelNative _swapChainPanelNative;
-
-    public ScenePage()
-    {
-        InitializeComponent();
-
-        SwapChainPanel.Loaded += SwapChainPanel_Loaded;
-        SwapChainPanel.Unloaded += SwapChainPanel_Unloaded;
-        SwapChainPanel.SizeChanged += SwapChainPanel_SizeChanged;
-    }
-
-    private void SwapChainPanel_Loaded(object sender, RoutedEventArgs e)
-    {
-        var guid = typeof(ISwapChainPanelNative.Interface).GUID;
-        ((IWinRTObject)SwapChainPanel).NativeObject.TryAs(guid, out var swapChainPanelNativeHandle);
-        _swapChainPanelNative = new ISwapChainPanelNative(swapChainPanelNativeHandle);
-
-        _renderView = GraphicsPipeline.GraphicsDevice.CreateRenderer(new(_swapChainPanelNative, (uint)SwapChainPanel.ActualWidth, (uint)SwapChainPanel.ActualHeight));
-    }
-
-    private void SwapChainPanel_Unloaded(object sender, RoutedEventArgs e)
-    {
-        _swapChainPanelNative.Dispose();
-        _renderView?.Dispose();
-    }
-
-    private void SwapChainPanel_SizeChanged(object sender, SizeChangedEventArgs e)
-    {
-        if (e.NewSize.Width > 8.0 && e.NewSize.Height > 8.0)
-        {
-            _renderView?.RequestResize((uint)e.NewSize.Width, (uint)e.NewSize.Height);
-        }
-    }
-}

Ghost.Editor/View/Pages/Landing/CreateProjectPage.xaml

@@ -1,142 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<Page
-    x:Class="Ghost.Editor.View.Pages.Landing.CreateProjectPage"
-    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-    xmlns:data="using:Ghost.Data.Models"
-    xmlns:editor="using:Ghost.Editor.Core.Controls"
-    xmlns:local="using:Ghost.Editor.View.Pages.Landing"
-    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-    NavigationCacheMode="Enabled"
-    mc:Ignorable="d">
-
-    <Grid>
-        <Grid.ColumnDefinitions>
-            <ColumnDefinition Width="Auto" />
-            <ColumnDefinition Width="*" />
-        </Grid.ColumnDefinitions>
-
-        <!--  Template Info  -->
-        <Grid Grid.Column="0" Width="300">
-            <Grid.RowDefinitions>
-                <RowDefinition Height="Auto" />
-                <RowDefinition Height="*" />
-            </Grid.RowDefinitions>
-
-            <TextBlock
-                Grid.Row="0"
-                Margin="0,0,0,24"
-                Style="{StaticResource SubtitleTextBlockStyle}"
-                Text="Template" />
-
-            <ListView
-                Grid.Row="1"
-                ItemsSource="{x:Bind ViewModel.templates}"
-                SelectedItem="{x:Bind ViewModel.SelectedTemplate, Mode=TwoWay}">
-                <ListView.ItemTemplate>
-                    <DataTemplate x:DataType="data:TemplateData">
-                        <Grid>
-                            <Grid.ColumnDefinitions>
-                                <ColumnDefinition Width="Auto" />
-                                <ColumnDefinition Width="*" />
-                            </Grid.ColumnDefinitions>
-
-                            <ImageIcon
-                                Grid.Column="0"
-                                Width="24"
-                                Height="24">
-                                <ImageIcon.Source>
-                                    <BitmapImage UriSource="{x:Bind GetIconURI()}" />
-                                </ImageIcon.Source>
-                            </ImageIcon>
-                            <TextBlock
-                                Grid.Column="1"
-                                Margin="8,0"
-                                VerticalAlignment="Center"
-                                Text="{x:Bind Info.Name}" />
-                        </Grid>
-                    </DataTemplate>
-                </ListView.ItemTemplate>
-            </ListView>
-        </Grid>
-
-        <!--  Project Info  -->
-        <Grid
-            Grid.Column="1"
-            Margin="16,0,0,0"
-            Padding="16"
-            Background="{ThemeResource CardBackgroundFillColorDefaultBrush}"
-            CornerRadius="{StaticResource OverlayCornerRadius}">
-            <Grid.RowDefinitions>
-                <RowDefinition Height="300" />
-                <RowDefinition Height="*" />
-                <RowDefinition Height="Auto" />
-            </Grid.RowDefinitions>
-
-            <Grid Grid.Row="0" CornerRadius="4">
-                <Image VerticalAlignment="Center" Stretch="UniformToFill">
-                    <Image.Source>
-                        <BitmapImage UriSource="{x:Bind ViewModel.SelectedTemplate.Value.GetPreviewURI(), Mode=OneWay}" />
-                    </Image.Source>
-                </Image>
-                <Grid
-                    MaxHeight="100"
-                    VerticalAlignment="Bottom"
-                    Background="{ThemeResource ControlOnImageFillColorDefaultBrush}">
-                    <TextBlock
-                        Margin="16"
-                        VerticalAlignment="Bottom"
-                        Foreground="{ThemeResource TextFillColorTertiaryBrush}"
-                        Text="{x:Bind ViewModel.SelectedTemplate.Value.Info.Description, Mode=OneWay}" />
-                </Grid>
-            </Grid>
-
-            <StackPanel Grid.Row="1" Margin="8,0">
-                <TextBlock
-                    Margin="0,16,0,8"
-                    Style="{StaticResource TitleTextBlockStyle}"
-                    Text="{x:Bind ViewModel.SelectedTemplate.Value.Info.Name, Mode=OneWay}" />
-                <TextBlock
-                    Margin="0,8,0,16"
-                    Foreground="{ThemeResource TextFillColorSecondaryBrush}"
-                    Style="{StaticResource SubtitleTextBlockStyle}"
-                    Text="Project Settings" />
-
-                <editor:PropertyField Label="Name">
-                    <TextBox Text="{x:Bind ViewModel.ProjectName, Mode=TwoWay}" />
-                </editor:PropertyField>
-                <editor:PropertyField Label="Location">
-                    <Grid>
-                        <Grid.ColumnDefinitions>
-                            <ColumnDefinition Width="*" />
-                            <ColumnDefinition Width="Auto" />
-                        </Grid.ColumnDefinitions>
-
-                        <TextBox
-                            Grid.Column="0"
-                            IsReadOnly="True"
-                            Text="{x:Bind ViewModel.ProjectLocation, Mode=TwoWay}" />
-                        <Button
-                            Grid.Column="1"
-                            Margin="4,0,0,0"
-                            VerticalAlignment="Stretch"
-                            Command="{x:Bind ViewModel.SelectionProjectLocationCommand}">
-                            <FontIcon FontSize="16" Glyph="&#xE8DA;" />
-                        </Button>
-                    </Grid>
-                </editor:PropertyField>
-            </StackPanel>
-
-            <Grid Grid.Row="2">
-                <Button
-                    Width="150"
-                    HorizontalAlignment="Right"
-                    Command="{x:Bind ViewModel.CreateProjectCommand}"
-                    Content="Create"
-                    Style="{ThemeResource AccentButtonStyle}" />
-            </Grid>
-        </Grid>
-
-    </Grid>
-</Page>

Ghost.Editor/View/Pages/Landing/CreateProjectPage.xaml.cs

@@ -1,32 +0,0 @@
-using Ghost.Editor.ViewModels.Pages.Landing;
-using Microsoft.UI.Xaml.Controls;
-using Microsoft.UI.Xaml.Navigation;
-
-namespace Ghost.Editor.View.Pages.Landing;
-
-internal sealed partial class CreateProjectPage : Page
-{
-    public CreateProjectViewModel ViewModel
-    {
-        get;
-    }
-
-    public CreateProjectPage()
-    {
-        ViewModel = App.GetService<CreateProjectViewModel>();
-
-        InitializeComponent();
-    }
-
-    protected override void OnNavigatedTo(NavigationEventArgs e)
-    {
-        base.OnNavigatedTo(e);
-        ViewModel.OnNavigatedTo(e.Parameter);
-    }
-
-    protected override void OnNavigatedFrom(NavigationEventArgs e)
-    {
-        base.OnNavigatedFrom(e);
-        ViewModel.OnNavigatedFrom();
-    }
-}

Ghost.Editor/View/Pages/Landing/OpenProjectPage.xaml

@@ -1,165 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<Page
-    x:Class="Ghost.Editor.View.Pages.Landing.OpenProjectPage"
-    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-    xmlns:converters="using:Ghost.Editor.Utilities.Converters"
-    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-    xmlns:data="using:Ghost.Data.Models"
-    xmlns:interactivity="using:Microsoft.Xaml.Interactivity"
-    xmlns:local="using:Ghost.Editor.View.Pages.Landing"
-    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-    NavigationCacheMode="Enabled"
-    mc:Ignorable="d">
-
-    <Page.Resources>
-        <converters:GetDirectoryNameConverter x:Key="DirNameConverter" />
-    </Page.Resources>
-
-    <Grid x:Name="MainContainer">
-        <Grid.RowDefinitions>
-            <RowDefinition Height="Auto" />
-            <RowDefinition Height="Auto" />
-            <RowDefinition Height="*" />
-        </Grid.RowDefinitions>
-
-        <Grid Grid.Row="0" Margin="16,4">
-            <TextBlock
-                VerticalAlignment="Center"
-                Style="{StaticResource SubtitleTextBlockStyle}"
-                Text="Projects" />
-            <AutoSuggestBox
-                Width="300"
-                HorizontalAlignment="Right"
-                PlaceholderText="Search project by name"
-                QueryIcon="Find" />
-        </Grid>
-
-        <!--  Header for the ListView  -->
-        <Grid Grid.Row="1" Margin="28,16,45,8">
-            <Grid.ColumnDefinitions>
-                <ColumnDefinition Width="*" />
-                <ColumnDefinition Width="200" />
-                <ColumnDefinition Width="165" />
-            </Grid.ColumnDefinitions>
-
-            <TextBlock
-                Grid.Column="0"
-                Style="{StaticResource CaptionTextBlockStyle}"
-                Text="NAME" />
-            <TextBlock
-                Grid.Column="1"
-                HorizontalAlignment="Right"
-                Style="{StaticResource CaptionTextBlockStyle}"
-                Text="LAST OPEN" />
-            <TextBlock
-                Grid.Column="2"
-                HorizontalAlignment="Right"
-                Style="{StaticResource CaptionTextBlockStyle}"
-                Text="ENGINE VERSION" />
-        </Grid>
-
-        <!--  Project ListView  -->
-        <Grid
-            Grid.Row="2"
-            Padding="8"
-            AllowDrop="True"
-            DragEnter="ProjectContainer_DragEnter"
-            DragLeave="ProjectContainer_DragLeave"
-            DragOver="ProjectContainer_DragOver"
-            Drop="ProjectContainer_Drop">
-            <ListView
-                Padding="4,8"
-                Background="{ThemeResource CardBackgroundFillColorDefaultBrush}"
-                CornerRadius="{StaticResource OverlayCornerRadius}"
-                IsItemClickEnabled="True"
-                ItemClick="ListView_ItemClick"
-                ItemsSource="{x:Bind ViewModel.projects}"
-                SelectionMode="None">
-                <ListView.ItemTemplate>
-                    <DataTemplate x:DataType="data:ProjectMetadataInfo">
-                        <Grid Height="64" Padding="4,8">
-                            <Grid.ColumnDefinitions>
-                                <ColumnDefinition Width="*" />
-                                <ColumnDefinition Width="200" />
-                                <ColumnDefinition Width="100" />
-                                <ColumnDefinition Width="65" />
-                            </Grid.ColumnDefinitions>
-
-                            <Grid Grid.Column="0" VerticalAlignment="Center">
-                                <Grid.RowDefinitions>
-                                    <RowDefinition Height="Auto" />
-                                    <RowDefinition Height="Auto" />
-                                </Grid.RowDefinitions>
-
-                                <TextBlock
-                                    Grid.Row="0"
-                                    VerticalAlignment="Center"
-                                    FontSize="16"
-                                    Style="{StaticResource SubtitleTextBlockStyle}"
-                                    Text="{x:Bind Metadata.Name}" />
-                                <TextBlock
-                                    Grid.Row="1"
-                                    Margin="0,4,0,0"
-                                    VerticalAlignment="Center"
-                                    Foreground="{ThemeResource TextFillColorSecondaryBrush}"
-                                    Style="{StaticResource CaptionTextBlockStyle}"
-                                    Text="{x:Bind Path, Converter={StaticResource DirNameConverter}}" />
-                            </Grid>
-
-                            <TextBlock
-                                Grid.Column="1"
-                                Margin="16,4"
-                                HorizontalAlignment="Right"
-                                VerticalAlignment="Center"
-                                Text="{x:Bind Metadata.LastOpened}" />
-                            <TextBlock
-                                Grid.Column="2"
-                                Margin="16,4"
-                                HorizontalAlignment="Right"
-                                VerticalAlignment="Center"
-                                Text="{x:Bind Metadata.EngineVersion}" />
-                            <Button
-                                Grid.Column="3"
-                                HorizontalAlignment="Right"
-                                Background="Transparent"
-                                BorderThickness="0">
-                                <FontIcon Glyph="&#xE712;" />
-                            </Button>
-                        </Grid>
-                    </DataTemplate>
-                </ListView.ItemTemplate>
-            </ListView>
-
-            <!--  Drag Visual  -->
-            <Grid
-                x:Name="DragVisual"
-                HorizontalAlignment="Stretch"
-                VerticalAlignment="Stretch"
-                Background="{ThemeResource CardStrokeColorDefaultBrush}"
-                BorderBrush="{ThemeResource ControlStrongStrokeColorDefaultBrush}"
-                BorderThickness="2"
-                CornerRadius="{StaticResource OverlayCornerRadius}"
-                Visibility="{x:Bind ViewModel.DragVisibility, Mode=OneWay}">
-                <TextBlock
-                    HorizontalAlignment="Center"
-                    VerticalAlignment="Center"
-                    Foreground="{ThemeResource TextFillColorSecondaryBrush}"
-                    Style="{StaticResource TitleTextBlockStyle}"
-                    Text="Drage Project Folder Here" />
-            </Grid>
-        </Grid>
-
-        <!--  Empty Place Holder  -->
-        <Grid
-            x:Name="EmptyPlaceHolder"
-            Grid.Row="2"
-            Visibility="{x:Bind ViewModel.EmptyVisibility, Mode=OneWay}">
-            <TextBlock
-                HorizontalAlignment="Center"
-                VerticalAlignment="Center"
-                Style="{StaticResource TitleTextBlockStyle}"
-                Text="No projects found" />
-        </Grid>
-    </Grid>
-</Page>

Ghost.Editor/View/Pages/Landing/OpenProjectPage.xaml.cs

@@ -1,72 +0,0 @@
-using Ghost.Data.Models;
-using Ghost.Editor.ViewModels.Pages.Landing;
-using Microsoft.UI.Xaml;
-using Microsoft.UI.Xaml.Controls;
-using Microsoft.UI.Xaml.Navigation;
-using Windows.ApplicationModel.DataTransfer;
-
-namespace Ghost.Editor.View.Pages.Landing;
-
-internal sealed partial class OpenProjectPage : Page
-{
-    public OpenProjectViewModel ViewModel
-    {
-        get;
-    }
-
-    public OpenProjectPage()
-    {
-        ViewModel = App.GetService<OpenProjectViewModel>();
-        InitializeComponent();
-    }
-
-    protected override void OnNavigatedTo(NavigationEventArgs e)
-    {
-        base.OnNavigatedTo(e);
-        ViewModel.OnNavigatedTo(e.Parameter);
-    }
-
-    protected override void OnNavigatedFrom(NavigationEventArgs e)
-    {
-        base.OnNavigatedFrom(e);
-        ViewModel.OnNavigatedFrom();
-    }
-
-    private void ProjectContainer_DragEnter(object sender, DragEventArgs e)
-    {
-        ViewModel.DragVisibility = Visibility.Visible;
-        ViewModel.EmptyVisibility = Visibility.Collapsed;
-    }
-
-    private void ProjectContainer_DragLeave(object sender, DragEventArgs e)
-    {
-        ViewModel.DragVisibility = Visibility.Collapsed;
-        ViewModel.UpdateEmptyPlaceHolderVisibility();
-    }
-
-    private void ProjectContainer_DragOver(object sender, DragEventArgs e)
-    {
-        if (e.DataView.Contains(StandardDataFormats.StorageItems))
-        {
-            e.AcceptedOperation = DataPackageOperation.Link;
-        }
-        else
-        {
-            e.AcceptedOperation = DataPackageOperation.None;
-        }
-    }
-
-    private async void ProjectContainer_Drop(object sender, DragEventArgs e)
-    {
-        await ViewModel.ContentDrop(e.DataView);
-    }
-
-    private async void ListView_ItemClick(object sender, ItemClickEventArgs e)
-    {
-        if (e.ClickedItem is ProjectMetadataInfo project)
-        {
-            await Task.Yield();
-            await ViewModel.OpenProjectAsync(project);
-        }
-    }
-}

Ghost.Editor/View/Windows/EngineEditorWindow.xaml

@@ -1,249 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<winex:WindowEx
-    x:Class="Ghost.Editor.View.Windows.EngineEditorWindow"
-    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-    xmlns:behaviors="using:CommunityToolkit.WinUI.Behaviors"
-    xmlns:controls="using:CommunityToolkit.WinUI.Controls"
-    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-    xmlns:ee="using:Ghost.Editor.View.Pages.EngineEditor"
-    xmlns:interactivity="using:Microsoft.Xaml.Interactivity"
-    xmlns:internal="using:Ghost.Editor.Controls.Internal"
-    xmlns:local="using:Ghost.Editor.View.Windows"
-    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-    xmlns:winex="using:WinUIEx"
-    Activated="WindowEx_Activated"
-    Closed="WindowEx_Closed"
-    mc:Ignorable="d">
-
-    <Window.SystemBackdrop>
-        <MicaBackdrop />
-    </Window.SystemBackdrop>
-
-    <Grid Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">
-        <Grid.RowDefinitions>
-            <RowDefinition Height="Auto" />
-            <RowDefinition Height="Auto" />
-            <RowDefinition Height="*" />
-            <RowDefinition Height="Auto" />
-        </Grid.RowDefinitions>
-
-        <!--  Titlebar  -->
-        <StackPanel
-            Grid.Row="0"
-            Padding="8"
-            Orientation="Horizontal">
-            <ImageIcon
-                Width="24"
-                Height="24"
-                VerticalAlignment="Center"
-                Source="ms-appx:///Assets/Icon.targetsize-32.png" />
-            <TextBlock
-                Margin="8,0,0,0"
-                VerticalAlignment="Center"
-                Style="{StaticResource CaptionTextBlockStyle}"
-                Text="{x:Bind ViewModel.engineVersionDescriptor}" />
-            <TextBlock
-                Margin="8,0,0,0"
-                VerticalAlignment="Center"
-                Style="{StaticResource CaptionTextBlockStyle}"
-                Text="{x:Bind ViewModel.CurrentProject.Metadata.Name, Mode=OneWay}" />
-        </StackPanel>
-
-        <!--  Toolbar  -->
-        <Grid Grid.Row="1" Margin="4,4">
-            <controls:TabbedCommandBar>
-                <controls:TabbedCommandBar.MenuItems>
-                    <controls:TabbedCommandBarItem Header="Home">
-                        <AppBarButton Label="Undo" />
-                        <AppBarButton Label="Redo" />
-                        <AppBarButton Label="Paste" />
-                    </controls:TabbedCommandBarItem>
-                    <controls:TabbedCommandBarItem Header="Home">
-                        <AppBarButton Label="Undo" />
-                        <AppBarButton Label="Redo" />
-                        <AppBarButton Label="Paste" />
-                    </controls:TabbedCommandBarItem>
-                    <controls:TabbedCommandBarItem Header="Home">
-                        <AppBarButton Label="Undo" />
-                        <AppBarButton Label="Redo" />
-                        <AppBarButton Label="Paste" />
-                    </controls:TabbedCommandBarItem>
-                </controls:TabbedCommandBar.MenuItems>
-            </controls:TabbedCommandBar>
-        </Grid>
-
-        <!--  Editor  -->
-        <Grid Grid.Row="2">
-            <Grid.RowDefinitions>
-                <RowDefinition Height="*" />
-                <RowDefinition Height="Auto" />
-            </Grid.RowDefinitions>
-
-            <Grid Grid.Row="0">
-                <Grid.ColumnDefinitions>
-                    <ColumnDefinition Width="Auto" />
-                    <ColumnDefinition Width="*" />
-                    <ColumnDefinition Width="Auto" />
-                </Grid.ColumnDefinitions>
-
-                <internal:NavigationTabView
-                    Grid.Column="0"
-                    Width="350"
-                    HorizontalAlignment="Stretch"
-                    VerticalAlignment="Stretch">
-                    <internal:NavigationTabView.TabItems>
-                        <ee:HierarchyPage Header="Hierarchy">
-                            <ee:HierarchyPage.IconSource>
-                                <FontIconSource Glyph="&#xE8A4;" />
-                            </ee:HierarchyPage.IconSource>
-                        </ee:HierarchyPage>
-                    </internal:NavigationTabView.TabItems>
-                </internal:NavigationTabView>
-
-                <internal:NavigationTabView Grid.Column="1">
-                    <internal:NavigationTabView.TabItems>
-                        <ee:ScenePage Header="Scene">
-                            <ee:ScenePage.IconSource>
-                                <FontIconSource Glyph="&#xF159;" />
-                            </ee:ScenePage.IconSource>
-                        </ee:ScenePage>
-                    </internal:NavigationTabView.TabItems>
-                </internal:NavigationTabView>
-
-                <internal:NavigationTabView
-                    Grid.Column="2"
-                    Width="350"
-                    HorizontalAlignment="Stretch"
-                    VerticalAlignment="Stretch">
-                    <internal:NavigationTabView.TabItems>
-                        <ee:InspectorPage Header="Inspector">
-                            <ee:InspectorPage.IconSource>
-                                <FontIconSource Glyph="&#xEC7A;" />
-                            </ee:InspectorPage.IconSource>
-                        </ee:InspectorPage>
-                    </internal:NavigationTabView.TabItems>
-                </internal:NavigationTabView>
-            </Grid>
-
-            <internal:NavigationTabView Grid.Row="1" Height="350">
-                <internal:NavigationTabView.TabItems>
-                    <TabViewItem Header="Project">
-                        <TabViewItem.IconSource>
-                            <FontIconSource Glyph="&#xEC50;" />
-                        </TabViewItem.IconSource>
-                        <ee:ProjectPage />
-                    </TabViewItem>
-                    <TabViewItem Header="Console">
-                        <TabViewItem.IconSource>
-                            <FontIconSource Glyph="&#xE756;" />
-                        </TabViewItem.IconSource>
-                        <ee:ConsolePage />
-                    </TabViewItem>
-                </internal:NavigationTabView.TabItems>
-            </internal:NavigationTabView>
-        </Grid>
-
-        <!--  Status Bar  -->
-        <Grid
-            Grid.Row="3"
-            Height="25"
-            Background="{ThemeResource SolidBackgroundFillColorBaseAltBrush}">
-            <Grid.ColumnDefinitions>
-                <ColumnDefinition Width="Auto" />
-                <ColumnDefinition Width="*" />
-                <ColumnDefinition Width="Auto" />
-            </Grid.ColumnDefinitions>
-
-            <Grid Grid.Column="0">
-                <FontIcon
-                    Margin="8,0,0,0"
-                    FontSize="16"
-                    Foreground="{ThemeResource SystemFillColorSuccessBrush}"
-                    Glyph="&#xE930;"
-                    Visibility="Visible" />
-
-                <StackPanel Orientation="Horizontal" Visibility="Collapsed">
-                    <FontIcon
-                        Margin="8,0,0,0"
-                        VerticalAlignment="Center"
-                        FontSize="16"
-                        Foreground="{ThemeResource SystemFillColorAttentionBrush}"
-                        Glyph="&#xE946;" />
-                    <TextBlock
-                        Margin="4,0,0,0"
-                        VerticalAlignment="Center"
-                        Style="{StaticResource CaptionTextBlockStyle}"
-                        Text="0" />
-                    <FontIcon
-                        Margin="8,0,0,0"
-                        VerticalAlignment="Center"
-                        FontSize="16"
-                        Foreground="{ThemeResource SystemFillColorCautionBrush}"
-                        Glyph="&#xE7BA;" />
-                    <TextBlock
-                        Margin="4,0,0,0"
-                        VerticalAlignment="Center"
-                        Style="{StaticResource CaptionTextBlockStyle}"
-                        Text="0" />
-                    <FontIcon
-                        Margin="8,0,0,0"
-                        VerticalAlignment="Center"
-                        FontSize="16"
-                        Foreground="{ThemeResource SystemFillColorCriticalBrush}"
-                        Glyph="&#xE783;" />
-                    <TextBlock
-                        Margin="4,0,0,0"
-                        VerticalAlignment="Center"
-                        Style="{StaticResource CaptionTextBlockStyle}"
-                        Text="0" />
-                </StackPanel>
-            </Grid>
-        </Grid>
-
-        <Grid Grid.Row="0" Grid.RowSpan="4">
-            <InfoBar
-                x:Name="InfoBar"
-                Margin="16"
-                HorizontalAlignment="Right"
-                VerticalAlignment="Bottom">
-                <interactivity:Interaction.Behaviors>
-                    <behaviors:StackedNotificationsBehavior x:Name="NotificationQueue" />
-                </interactivity:Interaction.Behaviors>
-            </InfoBar>
-
-            <Grid
-                x:Name="ProgressBarContainer"
-                Background="{ThemeResource SmokeFillColorDefaultBrush}"
-                Visibility="Collapsed">
-                <Grid
-                    Height="100"
-                    Padding="36,24"
-                    HorizontalAlignment="Center"
-                    VerticalAlignment="Center"
-                    Background="{ThemeResource SolidBackgroundFillColorBaseBrush}"
-                    CornerRadius="{StaticResource OverlayCornerRadius}">
-                    <Grid.RowDefinitions>
-                        <RowDefinition Height="*" />
-                        <RowDefinition Height="Auto" />
-                    </Grid.RowDefinitions>
-
-                    <TextBlock
-                        x:Name="ProgressMessage"
-                        Grid.Row="0"
-                        Margin="0,0,0,12"
-                        HorizontalAlignment="Center"
-                        VerticalAlignment="Center"
-                        Style="{StaticResource TitleTextBlockStyle}"
-                        Text="Loading..." />
-                    <ProgressBar
-                        x:Name="ProgressBar"
-                        Grid.Row="1"
-                        HorizontalAlignment="Stretch"
-                        VerticalAlignment="Center"
-                        IsIndeterminate="True" />
-                </Grid>
-            </Grid>
-        </Grid>
-    </Grid>
-</winex:WindowEx>

Ghost.Editor/View/Windows/EngineEditorWindow.xaml.cs

@@ -1,54 +0,0 @@
-using Ghost.Data.Resources;
-using Ghost.Editor.Core.Notifications;
-using Ghost.Editor.Core.Progress;
-using Ghost.Editor.ViewModels.Windows;
-using Ghost.Engine.Resources;
-using WinUIEx;
-
-// To learn more about WinUI, the WinUI project structure,
-// and more about our project templates, see: http://aka.ms/winui-project-info.
-
-namespace Ghost.Editor.View.Windows;
-/// <summary>
-/// An empty window that can be used on its own or navigated to within a Frame.
-/// </summary>
-internal sealed partial class EngineEditorWindow : WindowEx
-{
-    private readonly NotificationService _notificationService;
-    private readonly ProgressService _progressService;
-
-    public EngineEditorViewModel ViewModel
-    {
-        get;
-    }
-
-    public EngineEditorWindow()
-    {
-        ViewModel = App.GetService<EngineEditorViewModel>();
-
-        _notificationService = (NotificationService)App.GetService<INotificationService>();
-        _progressService = (ProgressService)App.GetService<IProgressService>();
-
-        AppWindow.SetIcon(AssetsPath.s_appIconPath);
-        Title = EngineData.ENGINE_NAME;
-        ExtendsContentIntoTitleBar = true;
-
-        InitializeComponent();
-
-        this.CenterOnScreen();
-    }
-
-    private void WindowEx_Activated(object sender, Microsoft.UI.Xaml.WindowActivatedEventArgs args)
-    {
-        Bindings.Update();
-
-        _notificationService.SetReference(InfoBar, NotificationQueue);
-        _progressService.SetReference(ProgressBarContainer);
-    }
-
-    private void WindowEx_Closed(object sender, Microsoft.UI.Xaml.WindowEventArgs args)
-    {
-        _notificationService.ClearReference();
-        _progressService.ClearReference();
-    }
-}

Ghost.Editor/View/Windows/LandingWindow.xaml

@@ -1,76 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<winex:WindowEx
-    x:Class="Ghost.Editor.View.Windows.LandingWindow"
-    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-    xmlns:behaviors="using:CommunityToolkit.WinUI.Behaviors"
-    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-    xmlns:interactivity="using:Microsoft.Xaml.Interactivity"
-    xmlns:local="using:Ghost.Editor.View.Windows"
-    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-    xmlns:winex="using:WinUIEx"
-    Activated="WindowEx_Activated"
-    Closed="WindowEx_Closed"
-    IsResizable="False"
-    mc:Ignorable="d">
-
-    <Window.SystemBackdrop>
-        <MicaBackdrop />
-    </Window.SystemBackdrop>
-
-    <Grid>
-        <Grid.RowDefinitions>
-            <RowDefinition Height="32" />
-            <RowDefinition Height="*" />
-        </Grid.RowDefinitions>
-
-        <Grid Grid.Row="0">
-            <TextBlock
-                Margin="24,0,0,0"
-                VerticalAlignment="Bottom"
-                Style="{StaticResource BodyTextBlockStyle}"
-                Text="Ghost Engine" />
-        </Grid>
-
-        <Grid Grid.Row="1" Padding="24,0,24,18">
-            <Grid.RowDefinitions>
-                <RowDefinition Height="Auto" />
-                <RowDefinition Height="*" />
-            </Grid.RowDefinitions>
-
-            <SelectorBar
-                Grid.Row="0"
-                HorizontalAlignment="Right"
-                SelectionChanged="SelectorBar_SelectionChanged">
-                <SelectorBarItem IsSelected="True" Text="Open">
-                    <SelectorBarItem.Icon>
-                        <FontIcon Glyph="&#xE838;" />
-                    </SelectorBarItem.Icon>
-                </SelectorBarItem>
-                <SelectorBarItem Text="Create">
-                    <SelectorBarItem.Icon>
-                        <FontIcon Glyph="&#xE8F4;" />
-                    </SelectorBarItem.Icon>
-                </SelectorBarItem>
-            </SelectorBar>
-
-            <Frame
-                x:Name="ContentFrame"
-                Grid.Row="1"
-                Padding="8"
-                CacheMode="BitmapCache"
-                CacheSize="10" />
-        </Grid>
-
-        <Grid Grid.Row="1" Padding="16">
-            <InfoBar
-                x:Name="InfoBar"
-                HorizontalAlignment="Right"
-                VerticalAlignment="Bottom">
-                <interactivity:Interaction.Behaviors>
-                    <behaviors:StackedNotificationsBehavior x:Name="NotificationQueue" />
-                </interactivity:Interaction.Behaviors>
-            </InfoBar>
-        </Grid>
-    </Grid>
-</winex:WindowEx>

Ghost.Editor/View/Windows/LandingWindow.xaml.cs

@@ -1,59 +0,0 @@
-using Ghost.Data.Resources;
-using Ghost.Editor.Core.Notifications;
-using Ghost.Editor.View.Pages.Landing;
-using Ghost.Engine.Resources;
-using Microsoft.UI.Xaml.Controls;
-using Microsoft.UI.Xaml.Media.Animation;
-using WinUIEx;
-
-namespace Ghost.Editor.View.Windows;
-
-internal sealed partial class LandingWindow : WindowEx
-{
-    private readonly NotificationService _notificationService;
-
-    private int _previousSelectedIndex;
-
-    public LandingWindow()
-    {
-        _notificationService = (NotificationService)App.GetService<INotificationService>();
-
-        AppWindow.SetIcon(AssetsPath.s_appIconPath);
-        Title = EngineData.ENGINE_NAME;
-
-        InitializeComponent();
-
-        this.SetWindowSize(1000, 750);
-        this.CenterOnScreen();
-
-        ExtendsContentIntoTitleBar = true;
-    }
-
-    private void WindowEx_Activated(object sender, Microsoft.UI.Xaml.WindowActivatedEventArgs args)
-    {
-        _notificationService.SetReference(InfoBar, NotificationQueue);
-    }
-
-    private void WindowEx_Closed(object sender, Microsoft.UI.Xaml.WindowEventArgs args)
-    {
-        _notificationService.ClearReference();
-    }
-
-    private void SelectorBar_SelectionChanged(SelectorBar sender, SelectorBarSelectionChangedEventArgs e)
-    {
-        var selectedItem = sender.SelectedItem;
-        var currentSelectedIndex = sender.Items.IndexOf(selectedItem);
-        var pageType = currentSelectedIndex switch
-        {
-            1 => typeof(CreateProjectPage),
-            _ => typeof(OpenProjectPage),
-        };
-
-        var slideNavigationTransitionEffect = currentSelectedIndex - _previousSelectedIndex > 0 ?
-            SlideNavigationTransitionEffect.FromRight : SlideNavigationTransitionEffect.FromLeft;
-
-        ContentFrame.Navigate(pageType, null, new SlideNavigationTransitionInfo() { Effect = slideNavigationTransitionEffect });
-
-        _previousSelectedIndex = currentSelectedIndex;
-    }
-}

Ghost.Editor/ViewModels/Pages/EngineEditor/ConsoleViewModel.cs

@@ -1,92 +0,0 @@
-using CommunityToolkit.Mvvm.ComponentModel;
-using CommunityToolkit.Mvvm.Input;
-using Ghost.Engine.Models;
-using Ghost.Engine.Services;
-using System.Collections.ObjectModel;
-
-namespace Ghost.Editor.ViewModels.Pages.EngineEditor;
-
-internal partial class ConsoleViewModel : ObservableObject
-{
-    [ObservableProperty]
-    public partial ObservableCollection<LogMessage> Logs
-    {
-        get; set;
-    } = new();
-
-    [ObservableProperty]
-    public partial bool ShowInfo
-    {
-        get; set;
-    } = true;
-
-    [ObservableProperty]
-    public partial bool ShowWarning
-    {
-        get; set;
-    } = true;
-
-    [ObservableProperty]
-    public partial bool ShowError
-    {
-        get; set;
-    } = true;
-
-    [ObservableProperty]
-    public partial bool ShowStackTrace
-    {
-        get; set;
-    } = false;
-
-    [ObservableProperty]
-    public partial LogMessage? SelectedLog
-    {
-        get; set;
-    }
-
-    public ConsoleViewModel()
-    {
-        foreach (var log in Logger.Logs)
-        {
-            Logs.Add(log);
-        }
-
-        Logger.OnLogsUpdate += UpdateLogs;
-    }
-
-    ~ConsoleViewModel()
-    {
-        Logger.OnLogsUpdate -= UpdateLogs;
-    }
-
-    private void UpdateLogs(LogChangeContext ctx)
-    {
-        switch (ctx.changeType)
-        {
-            case LogChangeType.LogAdded:
-                Logs.Add(Logger.Logs[ctx.index]);
-                break;
-            case LogChangeType.LogRemoved:
-                if (Logs.Count > 0)
-                {
-                    Logs.RemoveAt(ctx.index);
-                }
-                break;
-            case LogChangeType.LogsCleared:
-                Logs.Clear();
-                break;
-        }
-    }
-
-    partial void OnShowStackTraceChanged(bool value)
-    {
-        Logger.HasStackTrace = value;
-        Logger.LogInfo($"Stack trace visibility set to {value}.");
-    }
-
-    [RelayCommand]
-    private void ClearLogs()
-    {
-        Logger.Clear();
-    }
-}

Ghost.Editor/ViewModels/Pages/EngineEditor/HierarchyViewModel.cs

@@ -1,38 +0,0 @@
-using CommunityToolkit.Mvvm.ComponentModel;
-using Ghost.Editor.Core.Contracts;
-using Ghost.Editor.Core.SceneGraph;
-using System.Collections.ObjectModel;
-
-namespace Ghost.Editor.ViewModels.Pages.EngineEditor;
-
-internal partial class HierarchyViewModel : ObservableObject, INavigationAware
-{
-    [ObservableProperty]
-    public partial ObservableCollection<SceneNode> SceneList
-    {
-        get;
-        private set;
-    } = new(EditorSceneManager.LoadedWorlds);
-
-    private void OnWorldLoaded(SceneNode node)
-    {
-        SceneList.Add(node);
-    }
-
-    private void OnWorldUnloaded(SceneNode node)
-    {
-        SceneList.Remove(node);
-    }
-
-    public void OnNavigatedTo(object? parameter)
-    {
-        EditorSceneManager.OnWorldLoaded += OnWorldLoaded;
-        EditorSceneManager.OnWorldUnloaded += OnWorldUnloaded;
-    }
-
-    public void OnNavigatedFrom()
-    {
-        EditorSceneManager.OnWorldLoaded -= OnWorldLoaded;
-        EditorSceneManager.OnWorldUnloaded -= OnWorldUnloaded;
-    }
-}

Ghost.Editor/ViewModels/Pages/EngineEditor/InspectorViewModel.cs

@@ -1,32 +0,0 @@
-using CommunityToolkit.Mvvm.ComponentModel;
-using Ghost.Editor.Core.Contracts;
-using Ghost.Editor.Core.Inspector;
-
-namespace Ghost.Editor.ViewModels.Pages.EngineEditor;
-
-internal partial class InspectorViewModel(IInspectorService inspectorService) : ObservableObject, INavigationAware
-{
-    [ObservableProperty]
-    public partial IInspectable? Inspectable
-    {
-        get;
-        set;
-    }
-
-    public void OnNavigatedTo(object? parameter)
-    {
-        inspectorService.OnSelectionChanged += OnSelectionChanged;
-        Inspectable = inspectorService.SelectedInspectable;
-    }
-
-    public void OnNavigatedFrom()
-    {
-        inspectorService.OnSelectionChanged -= OnSelectionChanged;
-        Inspectable = null;
-    }
-
-    private void OnSelectionChanged()
-    {
-        Inspectable = inspectorService.SelectedInspectable;
-    }
-}

Ghost.Editor/ViewModels/Pages/EngineEditor/ProjectViewModel.cs

@@ -1,146 +0,0 @@
-using CommunityToolkit.Mvvm.ComponentModel;
-using Ghost.Data.Services;
-using Ghost.Editor.Core.AssetHandle;
-using Ghost.Editor.Models;
-using System.Collections.ObjectModel;
-
-namespace Ghost.Editor.ViewModels.Pages.EngineEditor;
-
-internal partial class ProjectViewModel : ObservableObject
-{
-    public ObservableCollection<ExplorerItem> SubDirectories
-    {
-        get;
-    } = new();
-
-    [ObservableProperty]
-    public partial ObservableCollection<ExplorerItem> DirectoryAssets
-    {
-        get;
-        set;
-    } = new();
-
-    [ObservableProperty]
-    public partial ExplorerItem? SelectedDirectory
-    {
-        get;
-        set;
-    }
-
-    [ObservableProperty]
-    public partial ExplorerItem? SelectedAsset
-    {
-        get;
-        set;
-    }
-
-    public ProjectViewModel()
-    {
-        if (ProjectService.CurrentProject.Metadata == null)
-        {
-            throw new InvalidOperationException("Current project is not set.");
-        }
-
-        var assetsRootItem = new ExplorerItem("Assets", Path.Combine(Path.GetDirectoryName(ProjectService.CurrentProject.Path)!, ProjectService.ASSETS_FOLDER), true);
-        LoadSubFolderRecursive(ref assetsRootItem);
-
-        SubDirectories.Add(assetsRootItem);
-    }
-
-    private static void LoadSubFolderRecursive(ref ExplorerItem parentItem)
-    {
-        foreach (var directory in Directory.EnumerateDirectories(parentItem.FullName))
-        {
-            var item = new ExplorerItem(Path.GetFileName(directory), directory, true);
-            LoadSubFolderRecursive(ref item);
-
-            parentItem.Children ??= new();
-            parentItem.Children.Add(item);
-        }
-    }
-
-    public static Task<ExplorerItem?> FindNodeIterative(ExplorerItem root, Func<ExplorerItem, bool> predicate)
-    {
-        var stack = new Stack<ExplorerItem>();
-        stack.Push(root);
-
-        return Task.Run(() =>
-        {
-            while (stack.Count > 0)
-            {
-                var node = stack.Pop();
-                if (predicate(node))
-                {
-                    return node;
-                }
-
-                if (node.Children == null || node.Children.Count == 0)
-                {
-                    continue;
-                }
-
-                for (var i = node.Children.Count - 1; i >= 0; i--)
-                {
-                    stack.Push(node.Children[i]);
-                }
-            }
-
-            return null;
-        });
-    }
-
-    private void NavigateToDirectory(string? path)
-    {
-        App.Window?.DispatcherQueue.TryEnqueue(async () =>
-        {
-            DirectoryAssets.Clear();
-
-            if (!Directory.Exists(path))
-            {
-                return;
-            }
-
-            foreach (var directory in Directory.EnumerateDirectories(path))
-            {
-                var directoryItem = new ExplorerItem(Path.GetFileName(directory), directory, true);
-                DirectoryAssets.Add(directoryItem);
-            }
-
-            foreach (var file in Directory.EnumerateFiles(path))
-            {
-                var fileItem = new ExplorerItem(Path.GetFileName(file), file, false);
-                DirectoryAssets.Add(fileItem);
-            }
-
-            SelectedDirectory = await FindNodeIterative(SubDirectories[0], x => x.FullName == path);
-        });
-    }
-
-    public void OpenSelected()
-    {
-        if (SelectedAsset == null)
-        {
-            return;
-        }
-
-        if (SelectedAsset.IsDirectory)
-        {
-            NavigateToDirectory(SelectedAsset.FullName);
-        }
-        else
-        {
-            AssetDatabase.OpenAsset(SelectedAsset.FullName);
-        }
-    }
-
-    partial void OnSelectedDirectoryChanged(ExplorerItem? value)
-    {
-        if (value == null)
-        {
-            return;
-        }
-
-        DirectoryAssets.Clear();
-        NavigateToDirectory(value.FullName);
-    }
-}

Ghost.Editor/ViewModels/Pages/Landing/CreateProjectViewModel.cs

@@ -1,91 +0,0 @@
-using CommunityToolkit.Mvvm.ComponentModel;
-using CommunityToolkit.Mvvm.Input;
-using Ghost.Data.Models;
-using Ghost.Data.Services;
-using Ghost.Editor.Core.AppState;
-using Ghost.Editor.Core.Contracts;
-using Ghost.Editor.Core.Notifications;
-using Ghost.Editor.Utilities;
-using Ghost.Engine.Resources;
-using System.Collections.ObjectModel;
-
-namespace Ghost.Editor.ViewModels.Pages.Landing;
-
-internal partial class CreateProjectViewModel(INotificationService notificationService, ProjectService projectService, AppStateMachine stateService) : ObservableObject, INavigationAware
-{
-    public ObservableCollection<TemplateData> templates = new();
-
-    [ObservableProperty]
-    public partial TemplateData? SelectedTemplate
-    {
-        get;
-        set;
-    }
-
-    [ObservableProperty]
-    public partial string? ProjectName
-    {
-        get;
-        set;
-    }
-
-    [ObservableProperty]
-    public partial string? ProjectLocation
-    {
-        get;
-        set;
-    }
-
-    public async void OnNavigatedTo(object? parameter)
-    {
-        templates.Clear();
-        await foreach (var (path, info) in ProjectService.GetProjectTemplatesAsync())
-        {
-            templates.Add(new(path, info));
-        }
-
-        SelectedTemplate = templates.FirstOrDefault();
-    }
-
-    public void OnNavigatedFrom()
-    {
-    }
-
-    [RelayCommand]
-    private async Task SelectionProjectLocation()
-    {
-        var folder = await SystemUtilities.OpenFolderPickerAsync();
-        if (folder != null)
-        {
-            ProjectLocation = folder.Path;
-        }
-    }
-
-    [RelayCommand]
-    private async Task CreateProject()
-    {
-        if (string.IsNullOrWhiteSpace(ProjectName)
-            || !Directory.Exists(ProjectLocation)
-            || !SelectedTemplate.HasValue)
-        {
-            notificationService.ShowNotification("Incorrect project info", MessageType.Error);
-            return;
-        }
-
-        var result = await projectService.CreateProjectAsync(ProjectName, ProjectLocation, EngineData.EngineVersion, SelectedTemplate.Value.directory);
-        if (result.IsFailure)
-        {
-            notificationService.ShowNotification(result.Message, MessageType.Error);
-            return;
-        }
-
-        try
-        {
-            await stateService.TransitionToAsync(StateKey.EngineEditor, result.Value);
-        }
-        catch (Exception e)
-        {
-            notificationService.ShowNotification($"Failed to load project: {e.Message}", MessageType.Error);
-        }
-    }
-}

Ghost.Editor/ViewModels/Pages/Landing/OpenProjectViewModel.cs

@@ -1,106 +0,0 @@
-using CommunityToolkit.Mvvm.ComponentModel;
-using Ghost.Data.Models;
-using Ghost.Data.Services;
-using Ghost.Editor.Core.AppState;
-using Ghost.Editor.Core.Contracts;
-using Ghost.Editor.Core.Notifications;
-using Microsoft.UI.Xaml;
-using System.Collections.ObjectModel;
-using Windows.ApplicationModel.DataTransfer;
-using Windows.Storage;
-
-namespace Ghost.Editor.ViewModels.Pages.Landing;
-
-internal partial class OpenProjectViewModel(ProjectService projectService, INotificationService _notificationService, AppStateMachine _stateService) : ObservableObject, INavigationAware
-{
-    public readonly ObservableCollection<ProjectMetadataInfo> projects = new();
-
-    [ObservableProperty]
-    public partial Visibility EmptyVisibility
-    {
-        get;
-        set;
-    }
-
-    [ObservableProperty]
-    public partial Visibility DragVisibility
-    {
-        get;
-        set;
-    }
-
-    public void UpdateEmptyPlaceHolderVisibility()
-    {
-        EmptyVisibility = projects.Count == 0 ? Visibility.Visible : Visibility.Collapsed;
-    }
-
-    public async void OnNavigatedTo(object? parameter)
-    {
-        await foreach (var projectInfo in projectService.GetAllProjectAsync())
-        {
-            var metadata = await ProjectService.LoadMetadataAsync(projectInfo.MetadataPath);
-            if (metadata == null)
-            {
-                continue;
-            }
-
-            projects.Add(new(projectInfo.MetadataPath, metadata));
-        }
-
-        UpdateEmptyPlaceHolderVisibility();
-        DragVisibility = Visibility.Collapsed;
-    }
-
-    public void OnNavigatedFrom()
-    {
-        projects.Clear();
-    }
-
-    public async Task ContentDrop(DataPackageView dataView)
-    {
-        var errorMessage = string.Empty;
-        if (dataView.Contains(StandardDataFormats.StorageItems))
-        {
-            var items = await dataView.GetStorageItemsAsync();
-            var rootFolder = items.OfType<StorageFolder>().FirstOrDefault();
-            if (rootFolder != null)
-            {
-                var result = await projectService.AddProjectFromDirectoryAsync(rootFolder.Path);
-                if (result.IsSuccess)
-                {
-                    projects.Add(result.Value);
-                    goto CloseDropPanel;
-                }
-                else
-                {
-                    errorMessage = result.Message;
-                }
-            }
-        }
-        else
-        {
-            errorMessage = "Unsupported data format. Please drop a folder containing a project.";
-        }
-
-        _notificationService.ShowNotification(errorMessage, MessageType.Error);
-
-    CloseDropPanel:
-        DragVisibility = Visibility.Collapsed;
-        UpdateEmptyPlaceHolderVisibility();
-    }
-
-    public async Task OpenProjectAsync(ProjectMetadataInfo project)
-    {
-        try
-        {
-            project.Metadata.LastOpened = DateTime.Now;
-            await ProjectService.CreateMetadataFileAsync(project.Path, project.Metadata);
-
-            await _stateService.TransitionToAsync(StateKey.EngineEditor, project);
-        }
-        catch (Exception e)
-        {
-            _notificationService.ShowNotification($"Failed to load project: {e.Message}", MessageType.Error);
-        }
-    }
-}

Ghost.Editor/ViewModels/Windows/EngineEditorViewModel.cs

@@ -1,13 +0,0 @@
-using CommunityToolkit.Mvvm.ComponentModel;
-using Ghost.Data.Models;
-using Ghost.Data.Services;
-using Ghost.Engine.Resources;
-
-namespace Ghost.Editor.ViewModels.Windows;
-
-internal partial class EngineEditorViewModel : ObservableRecipient
-{
-    public string engineVersionDescriptor = $"{EngineData.ENGINE_NAME} - {EngineData.EngineVersion}";
-
-    public ProjectMetadataInfo CurrentProject => ProjectService.CurrentProject;
-}

Ghost.Engine/EngineCore.cs

@@ -1,33 +0,0 @@
-using Ghost.Entities;
-using Misaki.HighPerformance.Jobs;
-
-namespace Ghost.Engine;
-
-[AttributeUsage(AttributeTargets.Class, AllowMultiple = false, Inherited = false)]
-internal class EngineEntryAttribute : Attribute
-{
-}
-
-[EngineEntry]
-public partial class EngineCore
-{
-    private readonly JobScheduler _jobScheduler;
-
-    public JobScheduler JobScheduler => _jobScheduler;
-
-    internal EngineCore()
-    {
-        _jobScheduler = new JobScheduler(Environment.ProcessorCount - 2); // We -2 here, one for main thread, one for render thread
-
-        ComponentRegistry.GetOrRegisterComponentID<ManagedEntityRef>();
-    }
-
-    internal void Init()
-    {
-    }
-
-    internal void Dispose()
-    {
-        _jobScheduler.Dispose();
-    }
-}

Ghost.Engine/Models/LogMessage.cs

@@ -1,54 +0,0 @@
-namespace Ghost.Engine.Models;
-
-public enum LogLevel
-{
-    Info,
-    Warning,
-    Error
-}
-
-internal class LogMessage
-{
-    public LogLevel Level
-    {
-        get; set;
-    }
-
-    public string? Message
-    {
-        get; set;
-    }
-
-    public string? StackTrace
-    {
-        get; set;
-    }
-
-    public DateTime Timestamp
-    {
-        get; set;
-    }
-
-    public LogMessage(LogLevel level, string? message, string? stackTrace = null)
-    {
-        Level = level;
-        Message = message;
-        StackTrace = stackTrace;
-        Timestamp = DateTime.Now;
-    }
-
-    public override string ToString()
-    {
-        return $"{Timestamp:HH:mm:ss} [{Level}] {Message}";
-    }
-
-    public string ToStringWithStackTrace()
-    {
-        if (StackTrace == null)
-        {
-            return ToString();
-        }
-
-        return $"{ToString()}\n{StackTrace}";
-    }
-}

Ghost.Entities.Test/Program.cs

@@ -1,7 +0,0 @@
-using Ghost.Entities.Test;
-using Ghost.Test.Core;
-using Misaki.HighPerformance.LowLevel.Buffer;
-
-AllocationManager.EnableDebugLayer();
-TestRunner.Run<SerializationTest>();
-AllocationManager.Dispose();

Ghost.Entities/SharedComponent.cs

@@ -1,176 +0,0 @@
-#if false
-using Misaki.HighPerformance.LowLevel.Buffer;
-using Misaki.HighPerformance.LowLevel.Collections;
-using Misaki.HighPerformance.LowLevel.Utilities;
-
-namespace Ghost.Entities;
-
-public interface ISharedComponent
-{
-}
-
-internal unsafe sealed class SharedComponentStore : IDisposable
-{
-    private struct EntryInfo
-    {
-        public int RefCount;
-        public int HashCode;
-        public int Version;
-        public int NextFree; // free-list linkage (index)
-    }
-
-    private struct TypeStore : IDisposable
-    {
-        public int TypeSize;
-        public UnsafeList<byte> Data;         // raw bytes, stride = TypeSize
-        public UnsafeList<EntryInfo> Infos;   // parallel to Data entries (Entry 0 reserved)
-        public UnsafeHashMap<long, int> HashLookup; // (hashKey) -> entryIndex
-        public int FreeListHead; // head index, 0 means none (we'll use Infos[0].NextFree too if you prefer)
-        public int VersionCounter;
-
-        public void Dispose()
-        {
-            Data.Dispose();
-            Infos.Dispose();
-            HashLookup.Dispose();
-        }
-    }
-
-    private readonly UnsafeHashMap<int, TypeStore> _perType; // componentTypeId -> TypeStore
-
-    public SharedComponentStore(int initialCapacity = 16)
-    {
-        _perType = new UnsafeHashMap<int, TypeStore>(initialCapacity, Allocator.Persistent);
-    }
-
-    public void Dispose()
-    {
-        foreach (var kvp in _perType)
-        {
-            kvp.Value.Dispose();
-        }
-
-        _perType.Dispose();
-    }
-
-    public int InsertOrGet(int componentTypeId, int typeSize, void* data, int hashCode)
-    {
-        // Reserve index 0 for "default"
-        if (data == null)
-        {
-            return 0;
-        }
-
-        ref var store = ref GetOrCreateTypeStore(componentTypeId, typeSize);
-
-        // Combine (typeId, hash) into a single key; collisions handled by memcmp below.
-        var key = ((long)componentTypeId << 32) ^ (uint)hashCode;
-
-        if (store.HashLookup.TryGetValue(key, out var existingIndex))
-        {
-            var existingPtr = (byte*)store.Data.GetUnsafePtr() + (existingIndex * store.TypeSize);
-            if (new Span<byte>(existingPtr, store.TypeSize).SequenceEqual(new Span<byte>(data, store.TypeSize)))
-            {
-                ((EntryInfo*)store.Infos.GetUnsafePtr())[existingIndex].RefCount++;
-                return existingIndex;
-            }
-            // If collision: fall through to insert (you may want a secondary structure).
-        }
-
-        int index = AllocateEntry(ref store);
-
-        var dst = (byte*)store.Data.GetUnsafePtr() + (index * store.TypeSize);
-        MemoryUtility.MemCpy(dst, data, (nuint)store.TypeSize);
-
-        store.Infos[index] = new EntryInfo
-        {
-            RefCount = 1,
-            HashCode = hashCode,
-            Version = ++store.VersionCounter,
-            NextFree = -1
-        };
-
-        store.HashLookup[key] = index;
-        return index;
-    }
-
-    public void AddRef(int componentTypeId, int index)
-    {
-        if (index == 0) return;
-        ref var store = ref _perType[componentTypeId];
-        store.Infos[index].RefCount++;
-    }
-
-    public void Release(int componentTypeId, int index)
-    {
-        if (index == 0) return;
-        ref var store = ref _perType.GetValueByKey(componentTypeId);
-
-        ref var info = ref store.Infos.Ptr[index];
-        info.RefCount--;
-        if (info.RefCount > 0) return;
-
-        // Remove from hash lookup (best-effort; collisions require more robust handling)
-        long key = ((long)componentTypeId << 32) ^ (uint)info.HashCode;
-        store.HashLookup.Remove(key);
-
-        // Push to free-list
-        info.NextFree = store.FreeListHead;
-        store.FreeListHead = index;
-    }
-
-    public void* GetDataPtr(int componentTypeId, int index)
-    {
-        if (index == 0) return null;
-        ref var store = ref _perType.GetValueByKey(componentTypeId);
-        return (byte*)store.Data.Ptr + (index * store.TypeSize);
-    }
-
-    private ref TypeStore GetOrCreateTypeStore(int componentTypeId, int typeSize)
-    {
-        if (_perType.TryGetValue(componentTypeId, out var existing))
-        {
-            // UnsafeHashMap returns by value in some implementations; you may need a different pattern here.
-            // Adjust to your container API (e.g., TryGetValueRef).
-        }
-
-        var store = new TypeStore
-        {
-            TypeSize = typeSize,
-            Data = new UnsafeList<byte>(typeSize * 16, Allocator.Persistent),
-            Infos = new UnsafeList<EntryInfo>(16, Allocator.Persistent),
-            HashLookup = new UnsafeHashMap<long, int>(16, Allocator.Persistent),
-            FreeListHead = 0,
-            VersionCounter = 0
-        };
-
-        // Create reserved default entry at index 0
-        store.Data.Resize(typeSize); // one element worth of bytes
-        store.Infos.Add(new EntryInfo { RefCount = int.MaxValue, HashCode = 0, Version = 0, NextFree = -1 });
-
-        _perType.Add(componentTypeId, store);
-        // NOTE: returning a ref requires a "get ref" API; adjust to your UnsafeHashMap capabilities.
-        return ref _perType.GetValueByKey(componentTypeId);
-    }
-
-    private static int AllocateEntry(ref TypeStore store)
-    {
-        if (store.FreeListHead != 0)
-        {
-            int idx = store.FreeListHead;
-            store.FreeListHead = store.Infos[idx].NextFree;
-            store.Infos[idx].NextFree = -1;
-            return idx;
-        }
-
-        int newIndex = store.Infos.Count;
-        store.Infos.Add(default);
-
-        int newByteCount = (newIndex + 1) * store.TypeSize;
-        store.Data.Resize(newByteCount);
-
-        return newIndex;
-    }
-}
-
-#endif