Exemplo n.º 1
0
 private void WriteVertex(StringBuilder o, SMDVertex v)
 {
     o.AppendFormat("{0} {1} {2} {3} {4} {5} {6} {7} {8} ",
                    v.Parent,
                    v.P.X, v.P.Y, v.P.Z,
                    v.N.X, v.N.Y, v.N.Z,
                    v.UV.X, v.UV.Y);
     if (v.Weights == null)
     {
         o.AppendLine("0");
     }
     else
     {
         string weights = v.Weights.Length + "";
         for (int i = 0; i < v.Weights.Length; i++)
         {
             weights += " " + v.Bones[i] + " " + v.Weights[i];
         }
         o.AppendLine(weights);
     }
 }
Exemplo n.º 2
0
        public void Read(string fname)
        {
            StreamReader reader = File.OpenText(fname);
            string       line;

            string current = "";

            Bones     = new VBN();
            Triangles = new List <SMDTriangle>();
            Dictionary <int, Bone> BoneList = new Dictionary <int, Bone>();

            int time = 0;

            while ((line = reader.ReadLine()) != null)
            {
                line = Regex.Replace(line, @"\s+", " ");
                string[] args = line.Replace(";", "").TrimStart().Split(' ');

                if (args[0].Equals("triangles") || args[0].Equals("end") || args[0].Equals("skeleton") || args[0].Equals("nodes"))
                {
                    current = args[0];
                    continue;
                }

                if (current.Equals("nodes"))
                {
                    int  id = int.Parse(args[0]);
                    Bone b  = new Bone(Bones);
                    b.Text = args[1].Replace('"', ' ').Trim();
                    int s = 2;
                    while (args[s].Contains("\""))
                    {
                        b.Text += args[s++];
                    }
                    b.parentIndex = int.Parse(args[s]);
                    BoneList.Add(id, b);
                }

                if (current.Equals("skeleton"))
                {
                    if (args[0].Contains("time"))
                    {
                        time = int.Parse(args[1]);
                    }
                    else
                    {
                        if (time == 0)
                        {
                            Bone b = BoneList[int.Parse(args[0])];
                            b.position    = new float[3];
                            b.rotation    = new float[3];
                            b.scale       = new float[3];
                            b.position[0] = float.Parse(args[1]);
                            b.position[1] = float.Parse(args[2]);
                            b.position[2] = float.Parse(args[3]);
                            b.rotation[0] = float.Parse(args[4]);
                            b.rotation[1] = float.Parse(args[5]);
                            b.rotation[2] = float.Parse(args[6]);
                            b.scale[0]    = 1f;
                            b.scale[1]    = 1f;
                            b.scale[2]    = 1f;

                            b.pos = new Vector3(float.Parse(args[1]), float.Parse(args[2]), float.Parse(args[3]));
                            b.rot = VBN.FromEulerAngles(float.Parse(args[6]), float.Parse(args[5]), float.Parse(args[4]));

                            Bones.bones.Add(b);

                            if (b.parentIndex != -1)
                            {
                                b.parentIndex = Bones.bones.IndexOf(BoneList[b.parentIndex]);
                            }
                        }
                    }
                }

                if (current.Equals("triangles"))
                {
                    string meshName = args[0];
                    if (args[0].Equals(""))
                    {
                        continue;
                    }

                    SMDTriangle t = new SMDTriangle();
                    Triangles.Add(t);
                    t.Material = meshName;

                    for (int j = 0; j < 3; j++)
                    {
                        line = reader.ReadLine();
                        line = Regex.Replace(line, @"\s+", " ");
                        args = line.Replace(";", "").TrimStart().Split(' ');

                        int       parent = int.Parse(args[0]);
                        SMDVertex vert   = new SMDVertex();
                        vert.P       = new Vector3(float.Parse(args[1]), float.Parse(args[2]), float.Parse(args[3]));
                        vert.N       = new Vector3(float.Parse(args[4]), float.Parse(args[5]), float.Parse(args[6]));
                        vert.UV      = new Vector2(float.Parse(args[7]), float.Parse(args[8]));
                        vert.Bones   = new int[0];
                        vert.Weights = new float[0];
                        if (args.Length > 9)
                        {
                            int wCount = int.Parse(args[9]);
                            int w      = 10;
                            vert.Bones   = new int[wCount];
                            vert.Weights = new float[wCount];
                            for (int i = 0; i < wCount; i++)
                            {
                                vert.Bones[i]   = (int.Parse(args[w++]));
                                vert.Weights[i] = (float.Parse(args[w++]));
                            }
                        }
                        switch (j)
                        {
                        case 0: t.v1 = vert; break;

                        case 1: t.v2 = vert; break;

                        case 2: t.v3 = vert; break;
                        }
                    }
                }
            }
            Bones.reset();
        }