Convert datatypes to classes instead of structs.

BinaryFormat/ChunkTypes/PROP.cs

@@ -415,7 +415,7 @@ namespace RobloxFiles.BinaryFormat.Chunks
                              g = color3uint8_G[i],
                              b = color3uint8_B[i];
 
-                        return Color3.fromRGB(r, g, b);
+                        return Color3.FromRGB(r, g, b);
                     });
 
                     break;

Core/Enums.cs

@@ -1,5 +1,5 @@
 // This is an auto-generated list of all available enums on Roblox!
-// Updated as of 0.369.1.273919
+// Updated as of 0.370.0.274702
 
 namespace RobloxFiles.Enums
 {
@@ -806,7 +806,8 @@ namespace RobloxFiles.Enums
         Players = 7,
         Chat = 15,
         Avatar,
-        Analytics = 22
+        Analytics = 22,
+        Localization = 24
     }
 
     public enum HumanoidDisplayDistanceType

DataTypes/BrickColor.cs

@@ -2,7 +2,7 @@
 using System.Collections.Generic;
 using System.Linq;
 
-using RobloxFiles.DataTypes.Utility;
+using RobloxFiles.Utility;
 
 namespace RobloxFiles.DataTypes
 {
@@ -35,7 +35,7 @@ namespace RobloxFiles.DataTypes
             Name = name;
             Number = number;
 
-            Color = Color3.fromRGB(r, g, b);
+            Color = Color3.FromRGB(r, g, b);
         }
 
         static BrickColor()

DataTypes/CFrame.cs

@@ -20,6 +20,13 @@ namespace RobloxFiles.DataTypes
         public Vector3 RightVector => new Vector3( m11,  m21,  m31);
         public Vector3 UpVector    => new Vector3( m12,  m22,  m32);
 
+        public CFrame()
+        {
+            m14 = 0;
+            m24 = 0;
+            m34 = 0;
+        }
+
         public CFrame(Vector3 pos)
         {
             m14 = pos.X;
@@ -27,6 +34,14 @@ namespace RobloxFiles.DataTypes
             m34 = pos.Z;
         }
 
+        public CFrame(float nx = 0, float ny = 0, float nz = 0)
+        {
+            m14 = nx;
+            m24 = ny;
+            m34 = nz;
+        }
+
+
         public CFrame(Vector3 eye, Vector3 look)
         {
             Vector3 zAxis = (eye - look).Unit;
@@ -54,13 +69,6 @@ namespace RobloxFiles.DataTypes
             m31 = xAxis.Z; m32 = yAxis.Z; m33 = zAxis.Z; m34 = eye.Z;
         }
 
-        public CFrame(float nx = 0, float ny = 0, float nz = 0)
-        {
-            m14 = nx;
-            m24 = ny;
-            m34 = nz;
-        }
-
         public CFrame(float nx, float ny, float nz, float i, float j, float k, float w)
         {
             float ii = i * i;

DataTypes/Color3.cs

@@ -2,7 +2,7 @@
 
 namespace RobloxFiles.DataTypes
 {
-    public struct Color3
+    public class Color3
     {
         public readonly float R, G, B;
 
@@ -18,12 +18,12 @@ namespace RobloxFiles.DataTypes
             return string.Join(", ", R, G, B);
         }
 
-        public static Color3 fromRGB(uint r = 0, uint g = 0, uint b = 0)
+        public static Color3 FromRGB(uint r = 0, uint g = 0, uint b = 0)
         {
             return new Color3(r / 255f, g / 255f, b / 255f);
         }
 
-        public static Color3 fromHSV(float h = 0, float s = 0, float v = 0)
+        public static Color3 FromHSV(float h = 0, float s = 0, float v = 0)
         {
             int i = (int)Math.Min(5, Math.Floor(6.0 * h));
             float f = 6.0f * h - i;
@@ -51,7 +51,7 @@ namespace RobloxFiles.DataTypes
             }
         }
 
-        public static float[] toHSV(Color3 color)
+        public static float[] ToHSV(Color3 color)
         {
             float val = Math.Max(Math.Max(color.R, color.G), color.B);
 

DataTypes/ColorSequence.cs

@@ -2,7 +2,7 @@
 
 namespace RobloxFiles.DataTypes
 {
-    public struct ColorSequence
+    public class ColorSequence
     {
         public readonly ColorSequenceKeypoint[] Keypoints;
 
@@ -46,7 +46,7 @@ namespace RobloxFiles.DataTypes
 
         public override string ToString()
         {
-            return string.Join(" ", Keypoints);
+            return string.Join<ColorSequenceKeypoint>(" ", Keypoints);
         }
     }
 }

DataTypes/ColorSequenceKeypoint.cs

@@ -1,6 +1,6 @@
 namespace RobloxFiles.DataTypes
 {
-    public struct ColorSequenceKeypoint
+    public class ColorSequenceKeypoint
     {
         public readonly float Time;
         public readonly Color3 Value;

DataTypes/NumberRange.cs

@@ -2,12 +2,12 @@
 
 namespace RobloxFiles.DataTypes
 {
-    public struct NumberRange
+    public class NumberRange
     {
         public readonly float Min;
         public readonly float Max;
 
-        public NumberRange(float min, float max)
+        public NumberRange(float min = 0, float max = 0)
         {
             if (max - min < 0)
                 throw new Exception("NumberRange: invalid range");

DataTypes/NumberSequence.cs

@@ -2,7 +2,7 @@
 
 namespace RobloxFiles.DataTypes
 {
-    public struct NumberSequence
+    public class NumberSequence
     {
         public readonly NumberSequenceKeypoint[] Keypoints;
 
@@ -46,7 +46,7 @@ namespace RobloxFiles.DataTypes
 
         public override string ToString()
         {
-            return string.Join(" ", Keypoints);
+            return string.Join<NumberSequenceKeypoint>(" ", Keypoints);
         }
     }
 }

DataTypes/NumberSequenceKeypoint.cs

@@ -1,6 +1,6 @@
 namespace RobloxFiles.DataTypes
 {
-    public struct NumberSequenceKeypoint
+    public class NumberSequenceKeypoint
     {
         public readonly float Time;
         public readonly float Value;

DataTypes/PhysicalProperties.cs

@@ -1,38 +1,28 @@
 using RobloxFiles.Enums;
-using RobloxFiles.DataTypes.Utility;
+using RobloxFiles.Utility;
 
 namespace RobloxFiles.DataTypes
 {
-    public struct PhysicalProperties
+    public class PhysicalProperties
     {
-        public readonly float Density;
+        public readonly float Density = 1.0f;
-        public readonly float Friction;
+        public readonly float Friction = 1.0f;
-        public readonly float Elasticity;
+        public readonly float Elasticity = 0.5f;
 
-        public readonly float FrictionWeight;
+        public readonly float FrictionWeight = 1.0f;
-        public readonly float ElasticityWeight;
+        public readonly float ElasticityWeight = 1.0f;
 
         public PhysicalProperties(Material material)
         {
+            if (MaterialInfo.FrictionWeightMap.ContainsKey(material))
+                FrictionWeight = MaterialInfo.FrictionWeightMap[material];
+
             Density = MaterialInfo.DensityMap[material];
             Friction = MaterialInfo.FrictionMap[material];
             Elasticity = MaterialInfo.ElasticityMap[material];
-
-            FrictionWeight = 1;
-            ElasticityWeight = 1;
         }
 
-        public PhysicalProperties(float density, float friction, float elasticity)
+        public PhysicalProperties(float density, float friction, float elasticity, float frictionWeight = 1f, float elasticityWeight = 1f)
-        {
-            Density = density;
-            Friction = friction;
-            Elasticity = elasticity;
-
-            FrictionWeight = 1;
-            ElasticityWeight = 1;
-        }
-
-        public PhysicalProperties(float density, float friction, float elasticity, float frictionWeight, float elasticityWeight)
         {
             Density = density;
             Friction = friction;

DataTypes/Ray.cs

@@ -1,6 +1,6 @@
 namespace RobloxFiles.DataTypes
 {
-    public struct Ray
+    public class Ray
     {
         public readonly Vector3 Origin;
         public readonly Vector3 Direction;
@@ -33,15 +33,19 @@
 
         public Vector3 ClosestPoint(Vector3 point)
         {
-            Vector3 offset = point - Origin;
+            Vector3 result = Origin;
-            float diff = offset.Dot(Direction) / Direction.Dot(Direction);
+            float t = Direction.Dot(point - result);
-            return Origin + (diff * Direction);
+
+            if (t >= 0)
+                result += (Direction * t);
+
+            return result;
         }
 
         public float Distance(Vector3 point)
         {
-            Vector3 projected = ClosestPoint(point);
+            Vector3 closestPoint = ClosestPoint(point);
-            return (point - projected).Magnitude;
+            return (closestPoint - point).Magnitude;
         }
     }
 }

DataTypes/Rect.cs

@@ -1,6 +1,6 @@
 namespace RobloxFiles.DataTypes
 {
-    public struct Rect
+    public class Rect
     {
         public readonly Vector2 Min;
         public readonly Vector2 Max;
@@ -8,7 +8,7 @@
         public float Width => (Max - Min).X;
         public float Height => (Max - Min).Y;
 
-        public Rect(Vector2? min, Vector2? max)
+        public Rect(Vector2 min = null, Vector2 max = null)
         {
             Min = min ?? Vector2.Zero;
             Max = max ?? Vector2.Zero;

DataTypes/Region3.cs

@@ -2,7 +2,7 @@
 
 namespace RobloxFiles.DataTypes
 {
-    public struct Region3
+    public class Region3
     {
         public readonly CFrame CFrame;
         public readonly Vector3 Size;

DataTypes/Region3int16.cs

@@ -10,7 +10,7 @@ namespace RobloxFiles.DataTypes
     {
         public readonly Vector3int16 Min, Max;
 
-        public Region3int16(Vector3int16? min, Vector3int16? max)
+        public Region3int16(Vector3int16 min = null, Vector3int16 max = null)
         {
             Min = min ?? new Vector3int16();
             Max = max ?? new Vector3int16();

DataTypes/UDim.cs

@@ -1,6 +1,6 @@
 namespace RobloxFiles.DataTypes
 {
-    public struct UDim
+    public class UDim
     {
         public readonly float Scale;
         public readonly int Offset;

DataTypes/UDim2.cs

@@ -1,13 +1,13 @@
 namespace RobloxFiles.DataTypes
 {
-    public struct UDim2
+    public class UDim2
     {
         public readonly UDim X, Y;
 
         public UDim Width => X;
         public UDim Height => Y;
 
-        public UDim2(float scaleX, int offsetX, float scaleY, int offsetY)
+        public UDim2(float scaleX = 0, int offsetX = 0, float scaleY = 0, int offsetY = 0)
         {
             X = new UDim(scaleX, offsetX);
             Y = new UDim(scaleY, offsetY);

DataTypes/Vector2.cs

@@ -2,7 +2,7 @@
 
 namespace RobloxFiles.DataTypes
 {
-    public struct Vector2
+    public class Vector2
     {
         public readonly float X, Y;
         

DataTypes/Vector3.cs

@@ -3,7 +3,7 @@ using RobloxFiles.Enums;
 
 namespace RobloxFiles.DataTypes
 {
-    public struct Vector3
+    public class Vector3
     {
         public readonly float X, Y, Z;
 

DataTypes/Vector3int16.cs

@@ -2,10 +2,17 @@
 
 namespace RobloxFiles.DataTypes
 {
-    public struct Vector3int16
+    public class Vector3int16
     {
         public readonly short X, Y, Z;
 
+        public Vector3int16()
+        {
+            X = 0;
+            Y = 0;
+            Z = 0;
+        }
+
         public Vector3int16(short x = 0, short y = 0, short z = 0)
         {
             X = x;

Properties/AssemblyInfo.cs

@@ -5,12 +5,11 @@ using System.Runtime.InteropServices;
 // General Information about an assembly is controlled through the following 
 // set of attributes. Change these attribute values to modify the information
 // associated with an assembly.
-[assembly: AssemblyTitle("RobloxFiles")]
+[assembly: AssemblyTitle("Roblox File Format")]
-[assembly: AssemblyDescription("")]
+[assembly: AssemblyDescription("Implementation of Roblox's File Format in C# for .NET 4.0")]
 [assembly: AssemblyConfiguration("")]
-[assembly: AssemblyCompany("")]
+[assembly: AssemblyCompany("Written by CloneTrooper1019")]
-[assembly: AssemblyProduct("RobloxFiles")]
+[assembly: AssemblyProduct("Roblox File Format")]
-[assembly: AssemblyCopyright("Copyright ©  2019")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
 

RobloxFileFormat.csproj

@@ -42,7 +42,7 @@
     <OutputPath>bin\Release\</OutputPath>
     <DefineConstants>TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
+    <WarningLevel>1</WarningLevel>
   </PropertyGroup>
   <PropertyGroup>
     <StartupObject />
@@ -86,7 +86,7 @@
     <Compile Include="DataTypes\PhysicalProperties.cs" />
     <Compile Include="DataTypes\Ray.cs" />
     <Compile Include="DataTypes\Region3int16.cs" />
-    <Compile Include="DataTypes\Utility\BrickColors.cs" />
+    <Compile Include="Utility\BrickColors.cs" />
     <Compile Include="DataTypes\Vector3int16.cs" />
     <Compile Include="DataTypes\Rect.cs" />
     <Compile Include="DataTypes\Region3.cs" />
@@ -94,9 +94,8 @@
     <Compile Include="DataTypes\UDim2.cs" />
     <Compile Include="DataTypes\Vector2.cs" />
     <Compile Include="DataTypes\Vector3.cs" />
-    <Compile Include="DataTypes\Utility\MaterialInfo.cs" />
+    <Compile Include="Utility\MaterialInfo.cs" />
-    <Compile Include="DataTypes\Utility\Quaternion.cs" />
+    <Compile Include="Utility\Quaternion.cs" />
-    <Compile Include="UnitTest.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="XmlFormat\XmlPropertyTokens.cs" />
     <Compile Include="XmlFormat\XmlDataReader.cs" />
@@ -128,9 +127,6 @@
     <Compile Include="XmlFormat\PropertyTokens\Vector2.cs" />
     <Compile Include="XmlFormat\PropertyTokens\Vector3.cs" />
   </ItemGroup>
-  <ItemGroup>
-    <None Include="Packages.config" />
-  </ItemGroup>
   <ItemGroup>
     <BootstrapperPackage Include=".NETFramework,Version=v4.5.2">
       <Visible>False</Visible>

UnitTest.cs

@@ -1,19 +0,0 @@
-#if DEBUG
-using System.Diagnostics;
-
-namespace RobloxFiles
-{
-    // This is a placeholder.
-    internal class UnitTest
-    {
-        public static void Main(string[] args)
-        {
-            if (args.Length > 0)
-            {
-                RobloxFile file = new RobloxFile(args[0]);
-                Debugger.Break();
-            }
-        }
-    }
-}
-#endif

Utility/BrickColors.cs

@@ -1,8 +1,13 @@
 using System.Collections.Generic;
+
 using RobloxFiles.DataTypes;
 
-namespace RobloxFiles.DataTypes.Utility
+namespace RobloxFiles.Utility
 {
+    /// <summary>
+    /// This static class defines all of Roblox's built-in BrickColor data.
+    /// It is used primarily by the BrickColor DataType.
+    /// </summary>
     public static class BrickColors
     {
         /// <summary>
@@ -33,10 +38,10 @@ namespace RobloxFiles.DataTypes.Utility
         };
 
         /// <summary>
-        /// This contains a list of all available BrickColors on Roblox.
+        /// This contains a list of all defined BrickColors on Roblox.
         /// </summary>
         
-        public static IReadOnlyCollection<BrickColor> ColorMap = new List<BrickColor>()
+        public static IReadOnlyList<BrickColor> ColorMap = new List<BrickColor>()
         {
             new BrickColor(   1, 0xF2F3F3, "White"),
             new BrickColor(   2, 0xA1A5A2, "Grey"),

Utility/MaterialInfo.cs

@@ -1,10 +1,17 @@
 using System.Collections.Generic;
 using RobloxFiles.Enums;
 
-namespace RobloxFiles.DataTypes.Utility
+namespace RobloxFiles.Utility
 {
+    /// <summary>
+    /// This class defines several dictionaries of metadata for Roblox materials.
+    /// It is primarily used for the PhysicalProperties DataType.
+    /// </summary>
     public static class MaterialInfo
     {
+        /// <summary>
+        /// A dictionary mapping materials to their default Density.
+        /// </summary>
         public static IReadOnlyDictionary<Material, float> DensityMap = new Dictionary<Material, float>()
         {
             {Material.Air,           0.01f},
@@ -45,6 +52,9 @@ namespace RobloxFiles.DataTypes.Utility
             {Material.WoodPlanks,    0.35f},
         };
 
+        /// <summary>
+        /// A dictionary mapping materials to their default Elasticity.
+        /// </summary>
         public static IReadOnlyDictionary<Material, float> ElasticityMap = new Dictionary<Material, float>()
         {
             {Material.Air,           0.01f},
@@ -85,6 +95,9 @@ namespace RobloxFiles.DataTypes.Utility
             {Material.WoodPlanks,    0.20f},
         };
 
+        /// <summary>
+        /// A dictionary mapping materials to their default Friction.
+        /// </summary>
         public static IReadOnlyDictionary<Material, float> FrictionMap = new Dictionary<Material, float>()
         {
             {Material.Air,           0.01f},
@@ -124,5 +137,20 @@ namespace RobloxFiles.DataTypes.Utility
             {Material.Wood,          0.48f},
             {Material.WoodPlanks,    0.48f},
         };
+
+        /// <summary>
+        /// A dictionary mapping materials to their default Friction.<para/>
+        /// NOTE: This only maps materials that have different FrictionWeights. If it isn't in here, assume their FrictionWeight is 1.
+        /// </summary>
+        public static IReadOnlyDictionary<Material, float> FrictionWeightMap = new Dictionary<Material, float>()
+        {
+            {Material.Asphalt,       0.30f},
+            {Material.Basalt,        0.30f},
+            {Material.Brick,         0.30f},
+            {Material.Concrete,      0.30f},
+            {Material.Ice,           3.00f},
+            {Material.Sand,          5.00f},
+            {Material.Sandstone,     5.00f},
+        };
     }
 }

Utility/Quaternion.cs

@@ -2,12 +2,13 @@
 
 namespace RobloxFiles.DataTypes.Utility
 {
+    /// <summary>
+    /// Quaternion is a utility used by the CFrame DataType to handle rotation interpolation.
+    /// It can be used as an independent Quaternion implementation if you so please!
+    /// </summary>
     public class Quaternion
     {
-        public readonly float X;
+        public readonly float X, Y, Z, W;
-        public readonly float Y;
-        public readonly float Z;
-        public readonly float W;
 
         public float Magnitude
         {
@@ -41,8 +42,7 @@ namespace RobloxFiles.DataTypes.Utility
             CFrame matrix = (cf - cf.Position);
             float[] ac = cf.GetComponents();
 
-            float m41 = ac[0], m42 = ac[1],  m43 = ac[2],
+            float m11 = ac[3], m12 = ac[4],  m13 = ac[5],
-                  m11 = ac[3], m12 = ac[4],  m13 = ac[5],
                   m21 = ac[6], m22 = ac[7],  m23 = ac[8],
                   m31 = ac[9], m32 = ac[10], m33 = ac[11];
 

XmlFormat/PropertyTokens/Color3uint8.cs

@@ -20,7 +20,7 @@ namespace RobloxFiles.XmlFormat.PropertyTokens
                 uint g = (value >> 8) & 0xFF;
                 uint b = value & 0xFF;
 
-                prop.Value = Color3.fromRGB(r, g, b);
+                prop.Value = Color3.FromRGB(r, g, b);
             }
             
             return success;

XmlFormat/PropertyTokens/Ray.cs

@@ -9,22 +9,16 @@ namespace RobloxFiles.XmlFormat.PropertyTokens
         private static string[] Fields = new string[2] { "origin", "direction" };
 
         public bool ReadToken(Property prop, XmlNode token)
+        {
+            try
             {
                 Vector3[] read = new Vector3[Fields.Length];
 
                 for (int i = 0; i < read.Length; i++)
                 {
                     string field = Fields[i];
-                try
-                {
                     var fieldToken = token[field];
-                    Vector3? vector3 = Vector3Token.ReadVector3(fieldToken);
+                    read[i] = Vector3Token.ReadVector3(fieldToken);
-                    read[i] = vector3.Value;
-                }
-                catch
-                {
-                    return false;
-                }
                 }
 
                 Vector3 origin    = read[0],
@@ -36,5 +30,10 @@ namespace RobloxFiles.XmlFormat.PropertyTokens
 
                 return true;
             }
+            catch
+            {
+                return false;
+            }
+        }
     }
 }

XmlFormat/PropertyTokens/Rect.cs

@@ -9,22 +9,16 @@ namespace RobloxFiles.XmlFormat.PropertyTokens
         private static string[] Fields = new string[2] { "min", "max" };
 
         public bool ReadToken(Property prop, XmlNode token)
+        {
+            try
             {
                 Vector2[] read = new Vector2[Fields.Length];
 
                 for (int i = 0; i < read.Length; i++)
                 {
                     string field = Fields[i];
-                try
-                {
                     var fieldToken = token[field];
-                    Vector2? vector2 = Vector2Token.ReadVector2(fieldToken);
+                    read[i] = Vector2Token.ReadVector2(fieldToken);
-                    read[i] = vector2.Value;
-                }
-                catch
-                {
-                    return false;
-                }
                 }
 
                 Vector2 min = read[0],
@@ -36,5 +30,10 @@ namespace RobloxFiles.XmlFormat.PropertyTokens
 
                 return true;
             }
+            catch
+            {
+                return false;
+            }
+        }
     }
 }

XmlFormat/PropertyTokens/UDim.cs

@@ -7,7 +7,7 @@ namespace RobloxFiles.XmlFormat.PropertyTokens
     {
         public string Token => "UDim";
 
-        public static UDim? ReadUDim(XmlNode token, string prefix = "")
+        public static UDim ReadUDim(XmlNode token, string prefix = "")
         {
             try
             {
@@ -27,13 +27,13 @@ namespace RobloxFiles.XmlFormat.PropertyTokens
 
         public bool ReadToken(Property property, XmlNode token)
         {
-            UDim? result = ReadUDim(token);
+            UDim result = ReadUDim(token);
-            bool success = result.HasValue;
+            bool success = (result != null);
 
             if (success)
             {
                 property.Type = PropertyType.UDim;
-                property.Value = result.Value;
+                property.Value = result;
             }
 
             return success;

XmlFormat/PropertyTokens/UDim2.cs

@@ -9,13 +9,13 @@ namespace RobloxFiles.XmlFormat.PropertyTokens
 
         public bool ReadToken(Property property, XmlNode token)
         {
-            UDim? xDim = UDimToken.ReadUDim(token, "X");
+            UDim xUDim = UDimToken.ReadUDim(token, "X");
-            UDim? yDim = UDimToken.ReadUDim(token, "Y");
+            UDim yUDim = UDimToken.ReadUDim(token, "Y");
 
-            if (xDim != null && yDim != null)
+            if (xUDim != null && yUDim != null)
             {
                 property.Type = PropertyType.UDim2;
-                property.Value = new UDim2(xDim.Value, yDim.Value);
+                property.Value = new UDim2(xUDim, yUDim);
 
                 return true;
             }

XmlFormat/PropertyTokens/Vector2.cs

@@ -8,7 +8,7 @@ namespace RobloxFiles.XmlFormat.PropertyTokens
         public string Token => "Vector2";
         private static string[] Coords = new string[2] { "X", "Y" };
 
-        public static Vector2? ReadVector2(XmlNode token)
+        public static Vector2 ReadVector2(XmlNode token)
         {
             float[] xy = new float[2];
 
@@ -33,13 +33,13 @@ namespace RobloxFiles.XmlFormat.PropertyTokens
 
         public bool ReadToken(Property property, XmlNode token)
         {
-            Vector2? result = ReadVector2(token);
+            Vector2 result = ReadVector2(token);
-            bool success = result.HasValue;
+            bool success = (result != null);
 
             if (success)
             {
                 property.Type = PropertyType.Vector2;
-                property.Value = result.Value;
+                property.Value = result;
             }
 
             return success;

XmlFormat/PropertyTokens/Vector3.cs

@@ -8,7 +8,7 @@ namespace RobloxFiles.XmlFormat.PropertyTokens
         public string Token => "Vector3";
         private static string[] Coords = new string[3] { "X", "Y", "Z" };
 
-        public static Vector3? ReadVector3(XmlNode token)
+        public static Vector3 ReadVector3(XmlNode token)
         {
             float[] xyz = new float[3];
 
@@ -32,13 +32,13 @@ namespace RobloxFiles.XmlFormat.PropertyTokens
 
         public bool ReadToken(Property property, XmlNode token)
         {
-            Vector3? result = ReadVector3(token);
+            Vector3 result = ReadVector3(token);
-            bool success = result.HasValue;
+            bool success = (result != null);
 
             if (success)
             {
                 property.Type = PropertyType.Vector3;
-                property.Value = result.Value;
+                property.Value = result;
             }
 
             return success;

XmlFormat/XmlRobloxFile.cs

@@ -26,7 +26,7 @@ namespace RobloxFiles.XmlFormat
             }
             catch
             {
-                throw new Exception("XmlRobloxFile: Could not read XML!");
+                throw new Exception("XmlRobloxFile: Could not read provided buffer as XML!");
             }
 
             XmlNode roblox = Root.FirstChild;

packages.config

@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<packages>
-  <package id="lz4net" version="1.0.15.93" targetFramework="net452" />
-</packages>