Merge pull request #43 from Manicsteiner/feat_bip

Feat BIP-PS2 support

ArcFormats/ArcFormats.csproj

@@ -136,6 +136,8 @@
     <Compile Include="GScripter\ArcDATA.cs" />
     <Compile Include="Ism\ImagePNG.cs" />
     <Compile Include="Kid\ArcDATRAW.cs" />
+    <Compile Include="Kid\ImageBIP.cs" />
+    <Compile Include="Kid\ImageBIParc.cs" />
     <Compile Include="Kid\ImageLBG.cs" />
     <Compile Include="Kid\ImageSPC.cs" />
     <Compile Include="Kogado\ArcARC.cs" />
@@ -179,6 +181,7 @@
     <Compile Include="Macromedia\Palettes.cs" />
     <Compile Include="MAGES\ArcARC20.cs" />
     <Compile Include="MAGES\ArcFARC.cs" />
+    <Compile Include="MAGES\ArcGPDA.cs" />
     <Compile Include="MAGES\ArcGTF.cs" />
     <Compile Include="MAGES\ArcLoveOnce.cs" />
     <Compile Include="MAGES\ImageBIN.cs" />

ArcFormats/Cri/ArcSPC.cs

@@ -42,12 +42,12 @@ namespace GameRes.Formats.Cri
 
         public SpcOpener ()
         {
-            Extensions = new string[] { "spc" };
+            Extensions = new string[] { "spc", "bip" };
         }
 
         public override ArcFile TryOpen (ArcView file)
         {
-            if (!file.Name.HasExtension (".spc"))
+            if (!file.Name.HasExtension (".spc") && !file.Name.HasExtension(".bip"))
                 return null;
             uint unpacked_size = file.View.ReadUInt32 (0);
             if (unpacked_size <= 0x20 || unpacked_size > 0x5000000)

ArcFormats/Ivory/ImageMOE.cs

@@ -103,6 +103,9 @@ namespace GameRes.Formats.Ivory
         bool IsValidInput (Stream input, uint width, uint height, int pixel_size)
         {
             int total = (int)width * (int)height;
+            // Other formats will be incorrectly recognized as this format, try to correct it.
+            if (total * pixel_size < input.Length / 10)
+                return false;
             int dst = 0;
             while (dst < total)
             {

ArcFormats/Kid/ArcDATRAW.cs

@@ -38,6 +38,8 @@ namespace GameRes.Formats.Kid
                 entry.Size = size;
                 dir.Add(entry);
             }
+            if (dir.Count == 0)
+                return null;
             return new ArcFile(file, this, dir);
         }
 

ArcFormats/Kid/ImageBIP.cs

@@ -0,0 +1,207 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.Composition;
+using System.IO;
+using System.Text;
+using System.Windows;
+using System.Windows.Media;
+using System.Windows.Media.Media3D;
+
+namespace GameRes.Formats.Kid
+{
+    public class BipFormat : ImageFormat
+    {
+        public override string Tag { get { return "BIP/PS2"; } }
+        public override string Description { get { return "PS2 tiled bitmap format"; } }
+        public override uint Signature { get { return 0; } } //0x05000000
+
+        public override ImageMetaData ReadMetaData(IBinaryStream file)
+        {
+            uint header = file.ReadUInt32();
+            uint real_sign;
+            bool multi = false; // not implemented
+            if (header < 5)
+            {
+                return null;
+            }
+            else if (header == 5)
+            {
+                real_sign = 0x14;
+            }
+            else if (header >= 6 && header <= 0x0C)
+            {
+                real_sign = header * 4;
+                multi = true;
+            }
+            else
+            {
+                return null; // throw new NotSupportedException(string.Format("BIP Chara format not supported."));
+            }
+
+            file.Seek(0x10, SeekOrigin.Begin);
+            uint fstart = file.ReadUInt16(); // usually 0x100
+
+            // Non-Sequential read
+            file.Seek(0x88, SeekOrigin.Begin); // next one +20
+            uint width = file.ReadUInt16();
+            uint height = file.ReadUInt16();
+            if (width > 2560 || height > 1440 || width < 16 || height < 16) // suppose not so large or so small
+                return null;
+
+            file.Seek(real_sign, SeekOrigin.Begin); // usually 0x14
+            if ((file.ReadUInt16() & 0x7FFF) != fstart)
+            {
+                return null;
+            }
+            uint sign = file.ReadUInt16();
+            uint dy;
+            bool sliced = true;
+            long denominator = file.Length;
+            if (multi)
+            {
+                file.Seek(0xA2, SeekOrigin.Begin);
+                uint f2start = file.ReadUInt16();
+                denominator = f2start * 1024 + fstart + 0x100;
+            }
+            double oversize = (double)width * height * 4 / denominator;
+
+            file.Seek(0x90, SeekOrigin.Begin);
+            //uint size = file.ReadUInt32(); // not size
+            uint sizesign = file.ReadUInt16();
+            uint sizesign_high = file.ReadUInt16();
+            //size &= 0x00FFFFFF;
+            //if (sign == 0x13 && size != (file.Length - 0x100) || sign == 0x17 && size != (file.Length - 0x100)* 2)
+            if (sizesign != 0 || sizesign_high == 0)
+            {
+                return null;
+            }
+            uint pixelsize = (sizesign_high & 0x00FF) * 0x10000; /*r16: 2*pixelsize r32: pixelsize*/
+
+            if (oversize > 0.87 /*sign == 0x13*/)
+            {
+                // no-sliced oversize min: 0.87178 max: 0.9866
+                // sliced oversize max: 0.8333 min: 0.76
+                dy = 16;
+                sliced = false;
+                // sign = focusT / 2
+            }
+            else if (sign > 0x50)
+            {
+                return null;
+            }
+            else if (((double)pixelsize / denominator) <= 1.045 && sign != 0x2E && sign != 0x33)
+            {
+                /*known oversize 1.02 for expected <=1, noticed smallest r16 oversize 1.045+ for MOAR2 EV_SP04A, 0.99+ for MOAR1 OM2_TT13A, 0.89+ for MOAR3 C3_30A*/
+                //sign % 2 == 0 && sign <= 0x2A && sign != 0x22 && sign != 0x1A
+                //sign == 0x16 || sign == 0x20 || sign == 0x2A
+                dy = 32;
+                // sign = focusT * 2
+            }
+            else
+            {
+                //sign == 0x17 || sign == 0x19 || sign == 0x1F || sign == 0x25 || sign == 0x2E || sign == 0x34
+                dy = 16;
+                // sign = focusT / 2
+            }
+
+            // uint dx = dy * 32;
+
+            return new BipImageMetaData
+            {
+                Width = width,
+                Height = height,
+                BlockSize = dy,
+                Sliced = sliced,
+                Multi = multi,
+            };
+        }
+        public override ImageData Read(IBinaryStream file, ImageMetaData info)
+        {
+            if (info == null)
+                throw new NotSupportedException(string.Format("Not BIP texture format."));
+            var bipheader = (BipImageMetaData)info;
+            file.Seek(0x10, SeekOrigin.Begin);
+            uint fstart = file.ReadUInt16(); // usually 0x100
+            file.Seek(fstart, SeekOrigin.Begin);
+            byte[] pixels = new byte[bipheader.iWidth * bipheader.iHeight * 4];
+            uint dy = bipheader.BlockSize;
+            uint dx = dy * 32;
+            if (bipheader.Sliced)
+            {
+                long dwidth = ((bipheader.iWidth + (dy - 2) - 1) / (dy - 2)) * dy;
+                long dheight = ((bipheader.iHeight + (dy - 2) - 1) / (dy - 2)) * dy;
+                long focus_H = (dwidth* dheight + dx - 1) / dx;
+                long focus_T = (focus_H + dy - 1) / dy;
+                
+                for (int t = 0; t < focus_T; t++)
+                {
+                    for(int y = 0; y < dy; y++)
+                    {
+                        for (int x = 0; x < dx; x++)
+                        {
+                            var pixel = file.ReadBytes(4); //RGBA with wrong A
+                            long i2x = x + t * dx;
+                            long i3t = i2x / dwidth;
+                            long i3x = i2x - i3t * dwidth;
+                            long i3y = i3t * (dy - 2) + y;
+                            long i4x = i3x - i3x / dy * dy + i3x / dy * (dy - 2);
+                            if (i3x >= dwidth || i4x >= bipheader.iWidth || i3y >= bipheader.iHeight)
+                                continue;
+                            long target = (i4x + i3y * bipheader.iWidth) * 4;
+                            //BGRA
+                            pixels[target] = pixel[2];
+                            pixels[target + 1] = pixel[1];
+                            pixels[target + 2] = pixel[0];
+                            if (pixel[3] >= byte.MaxValue / 2)
+                                pixels[target + 3] = byte.MaxValue;
+                            else
+                                pixels[target + 3] = (byte)(pixel[3] << 1);
+                        }
+                    }
+                }
+            }
+            else
+            {
+                long focus_H = (bipheader.iWidth * bipheader.iHeight + dx - 1) / dx;
+                long focus_T = (focus_H + dy - 1) / dy;
+                for (int t = 0; t < focus_T; t++)
+                {
+                    for (int y = 0; y < dy; y++)
+                    {
+                        for (int x = 0; x < dx; x++)
+                        {
+                            var pixel = file.ReadBytes(4); //RGBA with wrong A
+                            long i2x = x + t * dx;
+                            long i3t = i2x / bipheader.iWidth;
+                            long i3x = i2x - i3t * bipheader.iWidth;
+                            long i3y = i3t * dy + y;
+                            if (i3x >= bipheader.iWidth || i3y >= bipheader.iHeight)
+                                continue;
+                            long target = (i3x + i3y * bipheader.iWidth) * 4;
+                            //BGRA
+                            pixels[target] = pixel[2];
+                            pixels[target + 1] = pixel[1];
+                            pixels[target + 2] = pixel[0];
+                            if (pixel[3] >= byte.MaxValue / 2)
+                                pixels[target + 3] = byte.MaxValue;
+                            else
+                                pixels[target + 3] = (byte)(pixel[3] << 1);
+                        }
+                    }
+                }
+            }
+            return ImageData.Create(info, PixelFormats.Bgra32, null, pixels); ;
+        }
+        public override void Write(Stream file, ImageData image)
+        {
+            throw new System.NotImplementedException("BipFormat.Write not implemented");
+        }
+
+        class BipImageMetaData : ImageMetaData
+        {
+            public uint BlockSize { get; set; }
+            public bool Sliced { get; set; }
+            public bool Multi { get; set; }
+        }
+    }
+}

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");
+        }
+    }
+}

ArcFormats/MAGES/ArcGPDA.cs

@@ -0,0 +1,49 @@
+using System.Collections.Generic;
+using System.ComponentModel.Composition;
+using System.Text;
+
+namespace GameRes.Formats.MAGES
+{
+    [Export(typeof(ArchiveFormat))]
+    public class GpdaOpener : ArchiveFormat
+    {
+        public override string Tag { get { return "DAT/GPDA"; } }
+        public override string Description { get { return "PCSG00543 resource archive"; } }
+        public override uint Signature { get { return 0x41445047; } } // 'GPDA'
+        public override bool IsHierarchic { get { return false; } }
+        public override bool CanWrite { get { return false; } }
+
+        public override ArcFile TryOpen(ArcView file)
+        {
+            int count = file.View.ReadInt32(0x0C);
+            if (!IsSaneCount(count))
+                return null;
+            var dir = new List<Entry>(count);
+            for (int i = 0; i < count; ++i)
+            {
+                uint filename_offset = file.View.ReadUInt32(16 * i + 16 + 12);
+                uint filename_length = file.View.ReadUInt32(filename_offset) - 1;
+                string name = file.View.ReadString(filename_offset + 4, filename_length);
+                /*byte c;
+                List<byte> namebyte = new List<byte>();
+                while (true)
+                {
+                    c = file.View.ReadByte((long)index_offset);
+                    if (c == 0 | index_offset > filename_end) break;
+                    namebyte.Add(c);
+                    index_offset++;
+                }*/
+                //var sjis = System.Text.Encoding.GetEncoding("Shift-JIS");
+                //var name = Encoding.ASCII.GetString(namebyte.ToArray());
+                var entry = Create<Entry>(name);
+
+                entry.Offset = file.View.ReadUInt32(16 * i + 16);
+                entry.Size = file.View.ReadUInt32(16 * i + 16 + 8);
+                if (!entry.CheckPlacement(file.MaxOffset))
+                    return null;
+                dir.Add(entry);
+            }
+            return new ArcFile(file, this, dir);
+        }
+    }
+}