Add FFlag preset for setting framerate cap

this will replace rbxfpsunlocker, and yeah having a default value of 99999 might be a bit weird lol

Bloxstrap/Helpers/FastFlagManager.cs

@@ -1,4 +1,5 @@
 using Newtonsoft.Json.Linq;
+using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Text.Json;
@@ -64,6 +65,15 @@ namespace Bloxstrap.Helpers
                 SetValue(RenderingModes[value], "True");
         }
 
+        public override void Load()
+        {
+            base.Load();
+
+            // set to 99999 by default if it doesnt immediately exist
+            if (GetValue("DFIntTaskSchedulerTargetFps") is null)
+                SetValue("DFIntTaskSchedulerTargetFps", 99999);
+        }
+
         public override void Save()
         {
             App.Logger.WriteLine($"[FastFlagManager::Save] Attempting to save JSON to {FileLocation}...");

Bloxstrap/Helpers/JsonManager.cs

@@ -1,15 +1,6 @@
-using Bloxstrap.Models;
+using System;
-using Bloxstrap.Properties;
-using Newtonsoft.Json.Linq;
-using System;
-using System.Collections.Generic;
-using System.Diagnostics;
 using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 using System.Text.Json;
-using System.Threading;
 
 namespace Bloxstrap.Helpers
 {
@@ -19,14 +10,19 @@ namespace Bloxstrap.Helpers
         public virtual string FileLocation => AltFileLocation ?? Path.Combine(Directories.Base, $"{typeof(T).Name}.json");
         public string? AltFileLocation { get; set; }
 
-        public void Load()
+        public virtual void Load()
         {
             App.Logger.WriteLine($"[JsonManager<{typeof(T).Name}>::Load] Loading JSON from {FileLocation}...");
 
             try
             {
                 T? settings = JsonSerializer.Deserialize<T>(File.ReadAllText(FileLocation));
-                Prop = settings ?? throw new ArgumentNullException("Deserialization returned null");
+                
+                if (settings is null)
+                    throw new ArgumentNullException("Deserialization returned null");
+
+                Prop = settings;
+
                 App.Logger.WriteLine($"[JsonManager<{typeof(T).Name}>::Load] JSON loaded successfully!");
             }
             catch (Exception ex)

Bloxstrap/ViewModels/ModsViewModel.cs

@@ -1,4 +1,5 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
 using System.ComponentModel;
 using System.Diagnostics;
 using System.Windows.Input;
@@ -39,6 +40,12 @@ namespace Bloxstrap.ViewModels
 
         public IReadOnlyDictionary<string, string> RenderingModes => FastFlagManager.RenderingModes;
 
+        public int FramerateLimit
+        {
+            get => Int32.TryParse(App.FastFlags.GetValue("DFIntTaskSchedulerTargetFps"), out int x) ? x : 60;
+            set => App.FastFlags.Changes["DFIntTaskSchedulerTargetFps"] = value;
+        }
+
         public string SelectedRenderingMode
         { 
             get 
@@ -61,7 +68,7 @@ namespace Bloxstrap.ViewModels
             get => App.FastFlags.GetValue("FFlagHandleAltEnterFullscreenManually") == "False";
             set
             {
-                App.FastFlags.Changes["FFlagHandleAltEnterFullscreenManually"] = value ? false : null;
+                App.FastFlags.SetValue("FFlagHandleAltEnterFullscreenManually", value ? false : null);
 
                 if (value)
                 {

Bloxstrap/Views/Pages/ModsPage.xaml

@@ -99,9 +99,19 @@
             <Grid.RowDefinitions>
                 <RowDefinition Height="*" />
                 <RowDefinition Height="*" />
+                <RowDefinition Height="*" />
             </Grid.RowDefinitions>
 
             <ui:CardControl Grid.Row="0" Margin="0,8,0,0" Padding="16,13,16,12">
+                <ui:CardControl.Header>
+                    <StackPanel>
+                        <TextBlock FontSize="14" Text="Framerate limit" />
+                        <TextBlock Margin="0,2,0,0" FontSize="12" Text="By default, it's 60FPS. Use a really high number like 99999 for no limit." Foreground="{DynamicResource TextFillColorTertiaryBrush}" />
+                    </StackPanel>
+                </ui:CardControl.Header>
+                <ui:TextBox Margin="5,0,0,0" Padding="10,5,10,5" Width="200" Text="{Binding FramerateLimit, Mode=TwoWay}" PreviewTextInput="ValidateInt32" />
+            </ui:CardControl>
+            <ui:CardControl Grid.Row="1" Margin="0,8,0,0" Padding="16,13,16,12">
                 <ui:CardControl.Header>
                     <StackPanel>
                         <TextBlock FontSize="14" Text="Rendering mode" />
@@ -110,7 +120,7 @@
                 </ui:CardControl.Header>
                 <ComboBox Margin="5,0,0,0" Padding="10,5,10,5" Width="200" ItemsSource="{Binding RenderingModes.Keys, Mode=OneTime}" Text="{Binding SelectedRenderingMode, Mode=TwoWay}" />
             </ui:CardControl>
-            <ui:CardControl Grid.Row="1" Margin="0,8,0,0" Padding="16,13,16,12">
+            <ui:CardControl Grid.Row="2" Margin="0,8,0,0" Padding="16,13,16,12">
                 <ui:CardControl.Header>
                     <StackPanel>
                         <TextBlock FontSize="14" Text="Use exclusive fullscreen" />

Bloxstrap/Views/Pages/ModsPage.xaml.cs

@@ -1,5 +1,7 @@
 using System;
 using System.Windows;
+using System.Windows.Input;
+
 using Bloxstrap.ViewModels;
 
 namespace Bloxstrap.Views.Pages
@@ -21,5 +23,7 @@ namespace Bloxstrap.Views.Pages
             if (Environment.OSVersion.Version.Build < 17093)
                 this.MiscellaneousOptions.Visibility = Visibility.Collapsed;
         }
+
+        private void ValidateInt32(object sender, TextCompositionEventArgs e) => e.Handled = !Int32.TryParse(e.Text, out int _);
     }
 }