TSOGeneratorRefBone.cs

   1 using System;
   2 using System.Collections.Generic;
   3 using System.IO;
   4 using System.Text;
   5
   6 namespace Tso2MqoGui
   7 {
   8     public unsafe class TSOGeneratorRefBone : TSOGenerator
   9     {
  10         public TSOGeneratorRefBone(TSOGeneratorConfig config)
  11             : base(config)
  12         {
  13         }
  14
  15         // 参照tso上の全頂点を保持する
  16         List<Vertex> refverts;
  17         // 最近傍探索
  18         PointCluster pc;
  19
  20         void CreateRefVerts(TSOFile tso)
  21         {
  22             refverts = new List<Vertex>();
  23
  24             foreach (TSOMesh i in tso.meshes)
  25                 foreach (TSOSubMesh j in i.sub_meshes)
  26                     refverts.AddRange(j.vertices);
  27         }
  28
  29         void CreatePointCluster()
  30         {
  31             pc = new PointCluster(refverts.Count);
  32
  33             foreach (Vertex i in refverts)
  34                 pc.Add(i.Pos);
  35
  36             pc.Clustering();
  37         }
  38
  39         protected override bool DoLoadRefTSO(string path)
  40         {
  41             tsoref = LoadTSO(path);
  42             tsoref.SwitchBoneIndicesOnMesh();
  43             CreateRefVerts(tsoref);
  44             CreatePointCluster();
  45             return true;
  46         }
  47
  48         protected override bool DoGenerateMeshes()
  49         {
  50             meshes = new List<TSOMesh>();
  51
  52             foreach (MqoObject obj in mqo.Objects)
  53             {
  54                 if (obj.name.ToLower() == "bone")
  55                     continue;
  56
  57                 Console.WriteLine("object:" + obj.name);
  58
  59                 // 一番近い頂点への参照
  60                 List<int> vref = new List<int>(obj.vertices.Count);
  61
  62                 foreach (UVertex i in obj.vertices)
  63                     vref.Add(pc.NearestIndex(i.Pos.x, i.Pos.y, i.Pos.z));
  64
  65                 obj.CreateNormal();
  66
  67                 List<int> faces_1 = new List<int>();
  68                 List<int> faces_2 = new List<int>();
  69                 Heap<int> bh = new Heap<int>();
  70                 Heap<Vertex> vh = new Heap<Vertex>();
  71                 Vertex[] refvs = new Vertex[3];
  72                 List<ushort> vert_indices = new List<ushort>();
  73                 Dictionary<int, bool> adding_bone_indices = new Dictionary<int, bool>();
  74                 List<TSOSubMesh> subs = new List<TSOSubMesh>();
  75
  76                 for (int i = 0, n = obj.faces.Count; i < n; ++i)
  77                     faces_1.Add(i);
  78
  79                 #region ボーンパーティション
  80                 Console.WriteLine("  vertices bone_indices");
  81                 Console.WriteLine("  -------- ------------");
  82
  83                 while (faces_1.Count != 0)
  84                 {
  85                     int spec = obj.faces[faces_1[0]].spec;
  86                     bh.Clear();
  87                     vh.Clear();
  88                     vert_indices.Clear();
  89
  90                     foreach (int f in faces_1)
  91                     {
  92                         MqoFace face = obj.faces[f];
  93
  94                         if (face.spec != spec)
  95                         {
  96                             faces_2.Add(f);
  97                             continue;
  98                         }
  99
 100                         refvs[0] = refverts[vref[face.a]];
 101                         refvs[1] = refverts[vref[face.b]];
 102                         refvs[2] = refverts[vref[face.c]];
 103
 104                         adding_bone_indices.Clear();
 105
 106                         for (int k = 0; k < 3; ++k)
 107                         {
 108                             UInt32 idx0 = refvs[k].Idx;
 109                             Point4 wgt0 = refvs[k].Wgt;
 110                             byte* idx = (byte*)(&idx0);
 111                             float* wgt = (float*)(&wgt0);
 112
 113                             for (int l = 0; l < 4; ++l)
 114                             {
 115                                 if (wgt[l] <= float.Epsilon)
 116                                     continue;
 117                                 if (bh.map.ContainsKey(idx[l]))
 118                                     continue;
 119
 120                                 adding_bone_indices[idx[l]] = true;
 121                             }
 122                         }
 123
 124                         if (bh.Count + adding_bone_indices.Count > 16)
 125                         {
 126                             faces_2.Add(f);
 127                             continue;
 128                         }
 129
 130                         foreach (int i in adding_bone_indices.Keys)
 131                         {
 132                             bh.Add(i);
 133                         }
 134
 135                         for (int k = 0; k < 3; ++k)
 136                         {
 137                             UInt32 idx0 = refvs[k].Idx;
 138                             Point4 wgt0 = refvs[k].Wgt;
 139                             byte* idx = (byte*)(&idx0);
 140                             float* wgt = (float*)(&wgt0);
 141
 142                             for (int l = 0; l < 4; ++l)
 143                             {
 144                                 if (wgt[l] <= float.Epsilon)
 145                                     continue;
 146
 147                                 idx[l] = (byte)bh[idx[l]];
 148                             }
 149
 150                             //refvs[k]は値型なのでrefvertsに影響しない。
 151                             refvs[k].Idx = idx0;
 152                         }
 153
 154                         Vertex va = new Vertex(obj.vertices[face.a].Pos, refvs[0].Wgt, refvs[0].Idx, obj.vertices[face.a].Nrm, new Point2(face.ta.x, 1 - face.ta.y));
 155                         Vertex vb = new Vertex(obj.vertices[face.b].Pos, refvs[1].Wgt, refvs[1].Idx, obj.vertices[face.b].Nrm, new Point2(face.tb.x, 1 - face.tb.y));
 156                         Vertex vc = new Vertex(obj.vertices[face.c].Pos, refvs[2].Wgt, refvs[2].Idx, obj.vertices[face.c].Nrm, new Point2(face.tc.x, 1 - face.tc.y));
 157
 158                         vert_indices.Add(vh.Add(va));
 159                         vert_indices.Add(vh.Add(vc));
 160                         vert_indices.Add(vh.Add(vb));
 161                     }
 162
 163                     ushort[] optimized_indices = NvTriStrip.Optimize(vert_indices.ToArray());
 164
 165                     TSOSubMesh sub = new TSOSubMesh();
 166                     sub.spec = spec;
 167                     sub.numbones = bh.Count;
 168                     sub.bones = bh.ary.ToArray();
 169
 170                     sub.numvertices = optimized_indices.Length;
 171                     Vertex[] vertices = new Vertex[optimized_indices.Length];
 172                     for (int i = 0; i < optimized_indices.Length; ++i)
 173                     {
 174                         vertices[i] = vh.ary[optimized_indices[i]];
 175                     }
 176                     sub.vertices = vertices;
 177
 178                     Console.WriteLine("  {0,8} {1,12}", sub.vertices.Length, sub.bones.Length);
 179
 180                     subs.Add(sub);
 181
 182                     List<int> faces_tmp = faces_1;
 183                     faces_1 = faces_2;
 184                     faces_2 = faces_tmp;
 185                     faces_tmp.Clear();
 186                 }
 187                 #endregion
 188                 TSOMesh mesh = new TSOMesh();
 189                 mesh.name = obj.name;
 190                 mesh.numsubs = subs.Count;
 191                 mesh.sub_meshes = subs.ToArray();
 192                 mesh.matrix = Matrix44.Identity;
 193                 mesh.effect = 0;
 194                 meshes.Add(mesh);
 195             }
 196
 197             return true;
 198         }
 199
 200         protected override bool DoCleanup()
 201         {
 202             pc = null;
 203             refverts = null;
 204             return base.DoCleanup();
 205         }
 206     }
 207 }