/**
* Import
**/
public bool ImportFromFile(string filename)
{
//Try to open & read the file.
try {
//Open file in a binary reader.
BinaryReader b = new BinaryReader(File.Open(filename, FileMode.Open));
//Varify TMD File.
uint mN = b.ReadUInt32();
if (mN != 0x00000041)
{
//File is wrong, close buffer and throw exception.
b.Close();
throw new Exception("Not a TMD file!");
}
//Read Header
uint flags = b.ReadUInt32();
uint nObj = b.ReadUInt32();
//Print Header [Debug]
Console.WriteLine("TMDFile -> Starting Import...");
Console.WriteLine(" ID: " + mN.ToString());
Console.WriteLine(" Flags: " + flags.ToString());
Console.WriteLine(" NumObj: " + nObj.ToString());
//Read Object Table
Console.WriteLine();
Console.WriteLine("TMDFile -> Reading Object Table...");
TMDOBJ[] obj = new TMDOBJ[nObj];
for (uint i = 0; i < nObj; ++i)
{
obj[i].vert_top = b.ReadUInt32();
obj[i].n_vert = b.ReadUInt32();
obj[i].normal_top = b.ReadUInt32();
obj[i].n_normal = b.ReadUInt32();
obj[i].primitive_top = b.ReadUInt32();
obj[i].n_primitive = b.ReadUInt32();
obj[i].scale = b.ReadInt32();
Console.WriteLine("TMDFile -> Object Index [" + i.ToString() + "] {");
Console.WriteLine(" Vertex Number: " + obj[i].n_vert.ToString());
Console.WriteLine(" Normal Number: " + obj[i].n_normal.ToString());
Console.WriteLine(" Primitive Number: " + obj[i].n_primitive.ToString());
Console.WriteLine("}");
}
Console.WriteLine("TMDFile -> Done.");
Console.WriteLine();
Console.WriteLine("TMDFile -> Reading Objects.");
//Read Objects
uint seek;
for (uint i = 0; i < nObj; ++i)
{
ISimpleMesh tObj = new ISimpleMesh();
//Relative or direct seek?
seek = (uint)((flags == 0) ? 0x0C : 0x00);
//Read Vertices
b.BaseStream.Seek(seek + obj[i].vert_top, SeekOrigin.Begin);
for (uint j = 0; j < obj[i].n_vert; ++j)
{
float x = (float)b.ReadInt16() * 0.01f;
float y = (float)b.ReadInt16() * 0.01f;
float z = (float)b.ReadInt16() * 0.01f;
b.ReadInt16();
tObj.VertexAdd(x, y, z);
}
//Read Normals
b.BaseStream.Seek(seek + obj[i].normal_top, SeekOrigin.Begin);
for (uint j = 0; j < obj[i].n_normal; ++j)
{
float nx = (float)b.ReadInt16() / 4096.0f;
float ny = (float)b.ReadInt16() / 4096.0f;
float nz = (float)b.ReadInt16() / 4096.0f;
b.ReadInt16();
tObj.NormalAdd(nx, ny, nz);
}
//Read Primitives
b.BaseStream.Seek(seek + obj[i].primitive_top, SeekOrigin.Begin);
for (uint j = 0; j < obj[i].n_primitive; ++j)
{
//Read Primitive ID
uint primID = b.ReadUInt32();
Primitive prim;
float u0 = 0, v0 = 0, u1 = 0, v1 = 0, u2 = 0, v2 = 0, u3 = 0, v3 = 0;
ushort nInd0, nInd1, nInd2, nInd3;
ushort vInd0, vInd1, vInd2, vInd3;
byte r0 = 255, g0 = 255, b0 = 255,
r1 = 255, g1 = 255, b1 = 255,
r2 = 255, g2 = 255, b2 = 255,
r3 = 255, g3 = 255, b3 = 255;
byte alpha = 255;
switch (primID)
{
case 536871684: //3-POINT, FLAT, SOLID-COLOUR
Console.WriteLine(" Reading Primitive: 3-POINT, FLAT, SOLID-COLOUR");
r0 = b.ReadByte();
g0 = b.ReadByte();
b0 = b.ReadByte();
b.ReadByte();
//Read indices
nInd0 = b.ReadUInt16();
vInd0 = b.ReadUInt16();
vInd1 = b.ReadUInt16();
vInd2 = b.ReadUInt16();
prim = new Primitive(vInd0, vInd1, vInd2);
prim.AddColour(r0, g0, b0);
prim.AddColour(r0, g0, b0);
prim.AddColour(r0, g0, b0);
prim.AddNormal(nInd0);
prim.AddNormal(nInd0);
prim.AddNormal(nInd0);
prim.AddTexcoord(0, 0);
prim.AddTexcoord(0, 0);
prim.AddTexcoord(0, 0);
prim.SetAlpha(alpha);
break;
case 805307398: //3-POINT, SHADED, SOLID-COLOUR
Console.WriteLine(" Reading Primitive: 3-POINT, SHADED, SOLID-COLOUR");
r0 = b.ReadByte();
g0 = b.ReadByte();
b0 = b.ReadByte();
b.ReadByte();
//Read indices
nInd0 = b.ReadUInt16();
vInd0 = b.ReadUInt16();
nInd1 = b.ReadUInt16();
vInd1 = b.ReadUInt16();
nInd2 = b.ReadUInt16();
vInd2 = b.ReadUInt16();
prim = new Primitive(vInd0, vInd1, vInd2);
prim.AddColour(r0, g0, b0);
prim.AddColour(r0, g0, b0);
prim.AddColour(r0, g0, b0);
prim.AddNormal(nInd0);
prim.AddNormal(nInd1);
prim.AddNormal(nInd2);
prim.AddTexcoord(0, 0);
prim.AddTexcoord(0, 0);
prim.AddTexcoord(0, 0);
prim.SetAlpha(alpha);
break;
case 637535495: //3-POINT, FLAT, TEXTURE, SEMI-TRANSPARENT
case 603981063: //3-POINT, FLAT, TEXTURE
Console.WriteLine(" Reading Primitive: 3-POINT, FLAT, TEXTURE");
//Read Primitive Texture Data.
u0 = (float)b.ReadByte() / 255.0f;
v0 = (float)b.ReadByte() / 255.0f;
b.ReadUInt16();
u1 = (float)b.ReadByte() / 255.0f;
v1 = (float)b.ReadByte() / 255.0f;
b.ReadUInt16();
u2 = (float)b.ReadByte() / 255.0f;
v2 = (float)b.ReadByte() / 255.0f;
b.ReadUInt16();
//Read Indices
nInd0 = b.ReadUInt16();
vInd0 = b.ReadUInt16();
vInd1 = b.ReadUInt16();
vInd2 = b.ReadUInt16();
//Build primitive
prim = new Primitive(vInd0, vInd1, vInd2);
prim.AddColour(r0, g0, b0);
prim.AddColour(r0, g0, b0);
prim.AddColour(r0, g0, b0);
prim.AddNormal(nInd0);
prim.AddNormal(nInd0);
prim.AddNormal(nInd0);
prim.AddTexcoord(u0, v0);
prim.AddTexcoord(u1, v1);
prim.AddTexcoord(u2, v2);
prim.SetAlpha(alpha);
break;
case 905971209: //3-POINT, SHADED, TEXTURE, SEMI-TRANSPARENT
case 872416777: //3-POINT, SHADED, TEXTURE
Console.WriteLine(" Reading Primitive: 3-POINT, SHADED, TEXTURE");
//Read Primitive Texture Data.
u0 = (float)b.ReadByte() / 255.0f;
v0 = (float)b.ReadByte() / 255.0f;
b.ReadUInt16();
u1 = (float)b.ReadByte() / 255.0f;
v1 = (float)b.ReadByte() / 255.0f;
b.ReadUInt16();
u2 = (float)b.ReadByte() / 255.0f;
v2 = (float)b.ReadByte() / 255.0f;
b.ReadUInt16();
//Read Indices
nInd0 = b.ReadUInt16();
vInd0 = b.ReadUInt16();
nInd1 = b.ReadUInt16();
vInd1 = b.ReadUInt16();
nInd2 = b.ReadUInt16();
vInd2 = b.ReadUInt16();
prim = new Primitive(vInd0, vInd1, vInd2);
prim.AddColour(r0, g0, b0);
prim.AddColour(r0, g0, b0);
prim.AddColour(r0, g0, b0);
prim.AddNormal(nInd0);
prim.AddNormal(nInd1);
prim.AddNormal(nInd2);
prim.AddTexcoord(u0, v0);
prim.AddTexcoord(u1, v1);
prim.AddTexcoord(u2, v2);
prim.SetAlpha(alpha);
break;
default: throw new Exception("Unknown Primitive ID: " + primID.ToString());
}
tObj.PrimitiveAdd(prim);
}
//Add Mesh to Mesh array.
pMesh.Add(tObj);
}
Console.WriteLine("TMDFile -> Done.");
} catch (Exception e) {
Console.WriteLine(e.Message);
return(false);
}
Console.WriteLine();
Console.WriteLine("TMDFile -> Finished Import.");
return(true);
}