Replaced AsReadOnly property getters with regular properties

Should reduce allocations

src/Artemis.Core/Plugins/LayerBrushes/LayerBrushProvider.cs

@@ -17,13 +17,14 @@ namespace Artemis.Core.LayerBrushes
         protected LayerBrushProvider()
         {
             _layerBrushDescriptors = new List<LayerBrushDescriptor>();
+            LayerBrushDescriptors = new(_layerBrushDescriptors);
             Disabled += OnDisabled;
         }
 
         /// <summary>
         ///     A read-only collection of all layer brushes added with <see cref="RegisterLayerBrushDescriptor{T}" />
         /// </summary>
-        public ReadOnlyCollection<LayerBrushDescriptor> LayerBrushDescriptors => _layerBrushDescriptors.AsReadOnly();
+        public ReadOnlyCollection<LayerBrushDescriptor> LayerBrushDescriptors { get; }
 
         /// <summary>
         ///     Registers a layer brush descriptor for a given layer brush, so that it appears in the UI.

src/Artemis.Core/Plugins/LayerEffects/LayerEffectProvider.cs

@@ -18,13 +18,14 @@ namespace Artemis.Core.LayerEffects
         protected LayerEffectProvider()
         {
             _layerEffectDescriptors = new List<LayerEffectDescriptor>();
+            LayerEffectDescriptors = new(_layerEffectDescriptors);
             Disabled += OnDisabled;
         }
 
         /// <summary>
         ///     A read-only collection of all layer effects added with <see cref="RegisterLayerEffectDescriptor{T}" />
         /// </summary>
-        public ReadOnlyCollection<LayerEffectDescriptor> LayerEffectDescriptors => _layerEffectDescriptors.AsReadOnly();
+        public ReadOnlyCollection<LayerEffectDescriptor> LayerEffectDescriptors { get; }
 
         /// <summary>
         ///     Adds a layer effect descriptor for a given layer effect, so that it appears in the UI.

src/Artemis.Core/Plugins/Modules/DataModel.cs

@@ -26,6 +26,9 @@ namespace Artemis.Core.Modules
             // These are both set right after construction to keep the constructor of inherited classes clean
             Module = null!;
             DataModelDescription = null!;
+
+            ActivePaths = new(_activePaths);
+            DynamicChildren = new(_dynamicChildren);
         }
 
         /// <summary>
@@ -52,13 +55,13 @@ namespace Artemis.Core.Modules
         ///     Gets an read-only dictionary of all dynamic children
         /// </summary>
         [DataModelIgnore]
-        public ReadOnlyDictionary<string, DynamicChild> DynamicChildren => new(_dynamicChildren);
+        public ReadOnlyDictionary<string, DynamicChild> DynamicChildren { get; }
 
         /// <summary>
         ///     Gets a read-only list of <see cref="DataModelPath" />s targeting this data model
         /// </summary>
         [DataModelIgnore]
-        public ReadOnlyCollection<DataModelPath> ActivePaths => _activePaths.AsReadOnly();
+        public ReadOnlyCollection<DataModelPath> ActivePaths { get; }
 
         /// <summary>
         ///     Returns a read-only collection of all properties in this datamodel that are to be ignored

src/Artemis.Core/Plugins/Modules/Module.cs

@@ -114,6 +114,12 @@ namespace Artemis.Core.Modules
         private readonly List<(DefaultCategoryName, string)> _defaultProfilePaths = new();
         private readonly List<(DefaultCategoryName, string)> _pendingDefaultProfilePaths = new();
 
+        public Module()
+        {
+            DefaultProfilePaths = new ReadOnlyCollection<(DefaultCategoryName, string)>(_defaultProfilePaths);
+            HiddenProperties = new(HiddenPropertiesList);
+        }
+
         /// <summary>
         ///     Gets a list of all properties ignored at runtime using <c>IgnoreProperty(x => x.y)</c>
         /// </summary>
@@ -122,7 +128,7 @@ namespace Artemis.Core.Modules
         /// <summary>
         ///     Gets a read only collection of default profile paths
         /// </summary>
-        public IReadOnlyCollection<(DefaultCategoryName, string)> DefaultProfilePaths => _defaultProfilePaths.AsReadOnly();
+        public IReadOnlyCollection<(DefaultCategoryName, string)> DefaultProfilePaths { get; }
 
         /// <summary>
         ///     A list of activation requirements
@@ -176,7 +182,7 @@ namespace Artemis.Core.Modules
         /// <summary>
         ///     Gets a list of all properties ignored at runtime using <c>IgnoreProperty(x => x.y)</c>
         /// </summary>
-        public ReadOnlyCollection<PropertyInfo> HiddenProperties => HiddenPropertiesList.AsReadOnly();
+        public ReadOnlyCollection<PropertyInfo> HiddenProperties { get; }
 
         internal DataModel? InternalDataModel { get; set; }
 

src/Artemis.Core/Plugins/Plugin.cs

@@ -30,6 +30,9 @@ namespace Artemis.Core
 
             _features = new List<PluginFeatureInfo>();
             _profilers = new List<Profiler>();
+
+            Features = new(_features);
+            Profilers = new(_profilers);
         }
 
         /// <summary>
@@ -64,12 +67,12 @@ namespace Artemis.Core
         /// <summary>
         ///     Gets a read-only collection of all features this plugin provides
         /// </summary>
-        public ReadOnlyCollection<PluginFeatureInfo> Features => _features.AsReadOnly();
+        public ReadOnlyCollection<PluginFeatureInfo> Features { get; }
 
         /// <summary>
         ///     Gets a read-only collection of profiles running on the plugin
         /// </summary>
-        public ReadOnlyCollection<Profiler> Profilers => _profilers.AsReadOnly();
+        public ReadOnlyCollection<Profiler> Profilers { get; }
 
         /// <summary>
         ///     The assembly the plugin code lives in

src/Artemis.Core/Plugins/ScriptingProviders/ScriptingProvider.cs

@@ -44,6 +44,11 @@ namespace Artemis.Core.ScriptingProviders
     /// </summary>
     public abstract class ScriptingProvider : PluginFeature
     {
+        protected ScriptingProvider()
+        {
+            Scripts = new(InternalScripts);
+        }
+
         /// <summary>
         ///     Gets the name of the scripting language this provider provides
         /// </summary>
@@ -52,7 +57,7 @@ namespace Artemis.Core.ScriptingProviders
         /// <summary>
         ///     Gets a list of all active scripts belonging to this scripting provider
         /// </summary>
-        public ReadOnlyCollection<Script> Scripts => InternalScripts.AsReadOnly();
+        public ReadOnlyCollection<Script> Scripts { get; }
 
         internal abstract Type GlobalScriptType { get; }
         internal abstract Type ProfileScriptType { get; }