SIlkroad Model Converter + View Sample [C#]

[chea77er]

I am finished with my C# BMS Converter:

    class BMSConverter
    {
        int charCount;
        int vertCount;
        int boneCount;
        int faceCount;
        string mtlLib;
        string meshGroup;
        float[,] vertices;
        float[,] normals;
        float[,] textures;
        //char[,] bones;
        short[,] faces;

        #region Calculate
        public void Calculate(string file)
        {
            BinaryReader br = new BinaryReader(File.Open(file, FileMode.Open));

            string filetype = new string(br.ReadChars(8)); // Filetype ( first 9 Bytes)
            string version = new string(br.ReadChars(4));  // 110

            if (version.Contains("110"))
            {
                // Springe zur position 72 ( Nicht benötigte Header Informationen )
                br.BaseStream.Position += 60;

                // Länge des MeshGroup Namens
                charCount = br.ReadInt32();

                // Lese Namen
                meshGroup = new string(br.ReadChars(charCount));

                // Länge des Materiels Namen
                charCount = br.ReadInt32();

                // Lese  Material Namen
                mtlLib = new string(br.ReadChars(charCount));

                // Ignoierere Unbekannten Wert ( Int32 = 4bytes ) ?
                br.BaseStream.Position += 4;

                // Lese anzahl der Verticen
                vertCount = br.ReadInt32();

                // Erstelle Arrays
                vertices = new float[vertCount, 3];
                normals = new float[vertCount, 3];
                textures = new float[vertCount, 2];

                // Lese Werte
                for (int i = 0; i < vertCount; i++)
                {
                    // Vertices
                    for (int j = 0; j < 3; j++)
                    {
                        vertices[i,j] = br.ReadSingle();
                    }
                    // Normal
                    for (int j = 0; j < 3; j++)
                    {
                        normals[i, j] = br.ReadSingle();
                    }
                    // Textures
                    for (int j = 0; j < 2; j++)
                    {
                        textures[i, j] = br.ReadSingle();
                    }

                    // Ignoiere 12 Bytes pro Vertices ??
                    br.BaseStream.Position += 12;
                }

                // Lese Bones/.. (Ignoiere Bones)
                boneCount = br.ReadInt32();

                if (boneCount > 0)
                {
                    for (int i = 0; i < boneCount; i++)
                    {
                        // b
                        charCount = br.ReadInt32();
                        
                        // Überspringe
                        br.BaseStream.Position += charCount;
                    }
                    br.BaseStream.Position += vertCount * 6; // Unnötiger Gaymax schrott
                }

                // Lese Faces
                faceCount = br.ReadInt32();
                faces = new short[faceCount, 3];

                for (int i = 0; i < faceCount; i++)
                {
                    for (int j = 0; j < 3; j++)
                    {
                        faces[i, j] = br.ReadInt16();
                    }
                }

                // Schließe Reader
                br.Close();
            }
            else
            {
                Console.WriteLine("Invaild Version: {0}", version);
            }
        }
        #endregion

        #region WriteOBJ
        public void WriteOBJ(string output)
        {
            List<string> l_List = new List<string>();
            string line;

            // # = Kommentar
            line = "# ~ Converted by BMSConverter.NET ~";
            l_List.Add(line);
            line = "# ~ Joymax Engine BMS Version: 110 ~";
            l_List.Add(line);

            // Schreibe Vertices
            for (int i = 0; i < vertCount; i++)
            {
                line = "v " + vertices[i, 0] + " " + vertices[i, 1] + " " + vertices[i, 2];
                l_List.Add(line);
            }

            // ... normals
            for (int i = 0; i < vertCount; i++)
            {
                line = "vn " + normals[i, 0] + " " + normals[i, 1] + " " + normals[i, 2];
                l_List.Add(line);
            }
            // Schreibe Texture Vertice
            for (int i = 0; i < vertCount; i++)
            {
                line = "vt " + textures[i, 0] + " " + textures[i, 1];
                l_List.Add(line);
            }


            line = "# " + vertCount + " vertices\n";
            l_List.Add(line);

            line = "g " + meshGroup;
            l_List.Add(line);

            // Faces
            for (int i = 0; i < faceCount; i++)
            {
                line = "f " + (faces[i, 0] + 1) + "/" + (faces[i, 0] + 1) + "/" + (faces[i, 0] + 1) + " " +
                    (faces[i, 1] + 1) + "/" + (faces[i, 1] + 1) + "/" + (faces[i, 1] + 1) + " " +
                    (faces[i, 2] + 1) + "/" + (faces[i, 2] + 1) + "/" + (faces[i, 2] + 1);

                l_List.Add(line);
            }

            for (int i = 0; i < l_List.Count; i++)
            {
                // Convert all , to .
                l_List[i] = l_List[i].Replace(',', '.');
            }
            File.WriteAllLines(output, l_List.ToArray());
        }
        #endregion
    }

It convert a Silkroad MOdel File to an Wavefront OBJ file
You can view OBJ file with Blender, or with this XNA Sample

XNA Sample: [Only registered and activated users can see links. ]

You can find Models and Textures here:
Data.pk2/prim/mesh/ = MOdels
Data.pk2/prim/mtrl/ = Textures

To Convert a ddj file you need a HexEditor like XVI32
Then delete the first 20bytes and then save as *.dds
DDS can converted by "DDS Converter 2"

Many Models are saved in more then 1 *.bms file

[moderiz11]

And obj back to silkroad format?

[chea77er]

I will try to code an OBJ to BMS today in the evening

[moderiz11]

New weapons mods here we come

[soadmania]

Awesome work

[Nezekan]

OBJ => BMS would be awesome, after all these years...

[hiho3]

Originally Posted by chea77er

To Convert a ddj file you need a HexEditor like XVI32
Then delete the first 20bytes and then save as *.dds
DDS can converted by "DDS Converter 2"

its better and faster too use this tool:

[Only registered and activated users can see links. ]


its not from me this converter
credits go to:

Created by Jan Chlpik 2008
Downloaded from Silkroad.filefront.com
Open discusion at www.silkroadforums.com

[addonman]

thank you my friend

[playerh007]

chea77er is it possible that you try to code BMS=>OBJ

that would be great

(sry i know that this threat is very old but i need it)

[flatro21]

Ohh so good word gz dude.