public NUD toNUD()
{
NUD n = new NUD();
n.hasBones = false;
foreach (OBJObject o in objects)
{
NUD.Mesh m = new NUD.Mesh();
m.Text = o.name;
m.singlebind = -1;
m.boneflag = 0x08;
foreach (OBJGroup g in o.groups)
{
if (g.v.Count == 0)
{
continue;
}
NUD.Polygon p = new NUD.Polygon();
m.Nodes.Add(p);
m.Nodes.Add(p);
p.AddDefaultMaterial();
p.vertSize = 0x06;
p.UVSize = 0x10;
p.polflag = 0x00;
Dictionary <int, int> collected = new Dictionary <int, int>();
for (int i = 0; i < g.v.Count; i++)
{
p.faces.Add(p.vertices.Count);
NUD.Vertex v = new NUD.Vertex();
p.vertices.Add(v);
if (g.v.Count > i)
{
v.pos = this.v[g.v[i]] + Vector3.Zero;
}
if (g.vn.Count > i)
{
v.nrm = vn[g.vn[i]] + Vector3.Zero;
}
if (g.vt.Count > i)
{
v.uv.Add(vt[g.vt[i]] + Vector2.Zero);
}
}
}
if (m.Nodes.Count > 0)
{
n.Nodes.Add(m);
}
}
n.OptimizeFileSize();
n.UpdateVertexData();
return(n);
}
public static NUD toNUD(string fname)
{
StreamReader reader = File.OpenText(fname);
string line;
string current = "";
NUD nud = new NUD();
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"))
{
current = args[0];
continue;
}
if (current.Equals("triangles"))
{
string meshName = args[0];
if (args[0].Equals(""))
{
continue;
}
for (int j = 0; j < 3; j++)
{
line = reader.ReadLine();
line = Regex.Replace(line, @"\s+", " ");
args = line.Replace(";", "").TrimStart().Split(' ');
// read triangle strip
int parent = int.Parse(args[0]);
NUD.Vertex vert = new NUD.Vertex();
vert.pos = new Vector3(float.Parse(args[1]), float.Parse(args[2]), float.Parse(args[3]));
vert.nrm = new Vector3(float.Parse(args[4]), float.Parse(args[5]), float.Parse(args[6]));
vert.uv.Add(new Vector2(float.Parse(args[7]), float.Parse(args[8])));
int wCount = int.Parse(args[9]);
int w = 10;
for (int i = 0; i < wCount; i++)
{
vert.boneIds.Add(int.Parse(args[w++]));
vert.boneWeights.Add(float.Parse(args[w++]));
}
NUD.Mesh mes = null;
foreach (NUD.Mesh m in nud.Nodes)
{
if (m.Text.Equals(meshName))
{
mes = m;
}
}
if (mes == null)
{
mes = new NUD.Mesh();
mes.Text = meshName;
nud.Nodes.Add(mes);
}
if (mes.Nodes.Count == 0)
{
NUD.Polygon poly = new NUD.Polygon();
poly.AddDefaultMaterial();
mes.Nodes.Add(poly);
}
{
((NUD.Polygon)mes.Nodes[0]).faces.Add(((NUD.Polygon)mes.Nodes[0]).vertices.Count);
((NUD.Polygon)mes.Nodes[0]).vertices.Add(vert);
}
}
}
}
nud.OptimizeFileSize();
nud.UpdateVertexData();
return(nud);
}
