feat: PS2 BIP format

ArcFormats/Kid/ImageBIParc.cs

@@ -0,0 +1,44 @@
+using GameRes.Compression;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.Composition;
+using System.IO;
+
+namespace GameRes.Formats.Kid
+{
+    [Export(typeof(ImageFormat))]
+    public class BipArkFormat: BipFormat
+    {
+        public override string Tag { get { return "BIP/PS2 compressed"; } }
+        public override string Description { get { return "PS2 tiled bitmap format with lzss compress"; } }
+        public override uint Signature { get { return 0; } }
+        public BipArkFormat()
+        {
+            Extensions = new string[] { "bip" };
+        }
+
+        public override ImageMetaData ReadMetaData(IBinaryStream stream)
+        {
+            uint unpacked_size = stream.Signature;
+            if (unpacked_size <= 0x20 || unpacked_size > 0x5000000) // ~83MB
+                return null;
+            stream.Position = 4;
+            using (var lzss = new LzssStream(stream.AsStream, LzssMode.Decompress, true))
+            using (var input = new SeekableStream(lzss))
+            using (var bip = new BinaryStream(input, stream.Name))
+                return base.ReadMetaData(bip);
+        }
+        public override ImageData Read(IBinaryStream stream, ImageMetaData info)
+        {
+            stream.Position = 4;
+            using (var lzss = new LzssStream(stream.AsStream, LzssMode.Decompress, true))
+            using (var input = new SeekableStream(lzss))
+            using (var bip = new BinaryStream(input, stream.Name))
+                return base.Read(bip, info);
+        }
+        public override void Write(Stream file, ImageData image)
+        {
+            throw new System.NotImplementedException("BipFormat.Write not implemented");
+        }
+    }
+}