public HairMesh[] Import(BinaryReader reader, string path, Hair hair, HairImportSettings importSettings)
{
reader.Close();
// Initialize the import
// Load the ase file content
// Create a List for all meshes
// Create a list for the current-mesh strands
string[] aseContent = File.ReadAllLines(path);
List <HairMesh> hairMeshes = new List <HairMesh>();
List <HairStrand> currentStrands = new List <HairStrand>();
// Init "state"-variables
int currentStrand = 0;
int currentHairId = -1;
// Now the hard part begins...
for (int i = 0; i < aseContent.Length; i++)
{
string[] tokens = aseContent[i].Split('\t');
if (aseContent[i].Contains("*SHAPE_LINECOUNT"))
{
tokens = tokens[1].Split(' ');
}
else if (aseContent[i].Contains("SHAPE_LINE"))
{
tokens = tokens[1].Split(' ');
}
if (tokens.Length >= 2)
{
if (tokens[0] == "*SHAPE_LINECOUNT")
{
if (currentStrand > 0)
{
// Start parsing next mesh after flushing the current strands buffer
currentHairId++;
currentStrand = 0;
// Add to mesh list / flush current strands buffer
HairMesh hairMesh = new HairMesh();
foreach (HairStrand strand in currentStrands)
{
hairMesh.strands.Add(strand);
}
hairMeshes.Add(hairMesh);
// Clear current strands
currentStrands.Clear();
}
}
else if (tokens[0] == "*SHAPE_LINE")
{
HairStrand strand = new HairStrand();
strand.isGuidanceStrand = true;
string[] vertexCountTokens = aseContent[i + 1].Split(' ');
// Parse the current line
int vertexCount = int.Parse(vertexCountTokens[1]);
// Parse vertices
for (int j = 0; j < vertexCount; j++)
{
string[] vertexTokens = aseContent[i + 2 + j].Replace('.', ',').Split('\t');
if (vertexTokens[2] == "*SHAPE_VERTEX_INTERP")
{
continue;
}
System.Globalization.NumberFormatInfo nf
= new System.Globalization.NumberFormatInfo()
{
NumberGroupSeparator = "."
};
vertexTokens[4] = vertexTokens[4].Replace(',', '.');
vertexTokens[5] = vertexTokens[5].Replace(',', '.');
vertexTokens[6] = vertexTokens[6].Replace(',', '.');
Vector3 position = new Vector3(float.Parse(vertexTokens[4], nf), float.Parse(vertexTokens[6], nf), float.Parse(vertexTokens[5], nf));
position = Vector3.Multiply(position, importSettings.scale);
HairStrandVertex v = new HairStrandVertex(position, Vector3.Zero, Vector4.Zero);
if (strand.vertices.Count == 0)
{
v.isMovable = false;
}
strand.vertices.Add(v);
}
currentStrands.Add(strand);
// Increment file-line-pointer
i = i + 1 + vertexCount;
currentStrand++;
}
}
}
// Shuffle strands
currentStrands = FormatHelper.Shuffle(currentStrands);
// Get last mesh
HairMesh lastMesh = new HairMesh();
lastMesh.strands.AddRange(currentStrands);
hairMeshes.Add(lastMesh);
return(hairMeshes.ToArray());
}
