Endfield??

BeyondTools.SparkBuffer/Extensions/BinaryReaderExtensions.cs

@@ -0,0 +1,46 @@
+using System.IO;
+using System.Text;
+
+namespace BeyondTools.SparkBuffer.Extensions
+{
+    public static class BinaryReaderExtensions
+    {
+        public static SparkType ReadSparkType(this BinaryReader reader)
+            => (SparkType)reader.ReadByte();
+
+        public static long Seek(this BinaryReader reader, long pos, SeekOrigin seekOrigin = SeekOrigin.Begin)
+            => reader.BaseStream.Seek(pos, seekOrigin);
+
+        public static string ReadSparkBufferString(this BinaryReader reader)
+        {
+            using MemoryStream buffer = new();
+            while (true)
+            {
+                byte b = reader.ReadByte();
+                if (b == 0)
+                    break;
+                buffer.WriteByte(b);
+            }
+
+            return Encoding.UTF8.GetString(buffer.ToArray());
+        }
+
+        public static string ReadSparkBufferStringOffset(this BinaryReader reader)
+        {
+            var stringOffset = reader.ReadInt32();
+            if (stringOffset == -1)
+                return string.Empty;
+
+            var oldPosition = reader.BaseStream.Position;
+
+            reader.Seek(stringOffset);
+            var tmp = reader.ReadSparkBufferString();
+
+            reader.BaseStream.Position = oldPosition;
+            return tmp;
+        }
+
+        public static void Align4Bytes(this BinaryReader reader)
+            => reader.Seek((reader.BaseStream.Position - 1) + (4 - ((reader.BaseStream.Position - 1) % 4)));
+    }
+}

BeyondTools.SparkBuffer/Extensions/SparkTypeExtensions.cs

@@ -0,0 +1,8 @@
+namespace BeyondTools.SparkBuffer.Extensions
+{
+    public static class SparkTypeExtensions
+    {
+        public static bool IsEnumOrBeanType(this SparkType type)
+            => type is SparkType.Enum or SparkType.Bean;
+    }
+}