/*
* TMT's are referred in this order:
* Front, Back, Right, Left, Top, Under
*
* Given a filename of:
* 1CP1FTFT
*
* decodes as
* 1CP = First cop car skin
* 1 = LOD level
* FTFT = Front Front
*
* Sequence of tmt files:
* Front
* Mid
* Back
* Top
*
* Full list:
*
* FTFT
* FTBK
* FTRT
* FTLT
* FTTP
* FTUN
*
* MDFT
* MDBK
* MDRT
* MDLT
* MDTP
* MDUN
*
* BKFT
* BKBK
* BKRT
* BKLT
* BKTP
* BKUN
*
* TPFT
* TPBK
* TPRT
* TPLT
* TPTP
* TPUN
*/
public static Vtf ParseVtf(string filename)
{
Vtf vtf = new Vtf();
using (Bwd2Reader br = new Bwd2Reader(filename))
{
br.FindNext("VTFC");
vtf.VdfFilename = br.ReadCString(13);
vtf.PaintSchemeName = br.ReadCString(16);
vtf.TmtFilenames = new string[78];
for (int i = 0; i < vtf.TmtFilenames.Length; i++)
{
vtf.TmtFilenames[i] = br.ReadCString(13);
}
vtf.Maps = new string[13];
for (int i = 0; i < vtf.Maps.Length; i++)
{
vtf.Maps[i] = br.ReadCString(13).Replace(".map", "");
}
}
vtf.Tmts = new Dictionary <string, Tmt>();
for (int tmtIdx = 0; tmtIdx < vtf.TmtFilenames.Length; tmtIdx++)
{
string tmtFilename = vtf.TmtFilenames[tmtIdx];
if (tmtFilename != "NULL")
{
using (Scripts.System.FastBinaryReader br = VirtualFilesystem.Instance.GetFileStream(tmtFilename))
{
uint one = br.ReadUInt32();
uint zero1 = br.ReadUInt32();
uint zero2 = br.ReadUInt32();
uint zero3 = br.ReadUInt32();
uint zero4 = br.ReadUInt32();
uint two = br.ReadUInt32();
uint two2 = br.ReadUInt32();
uint four = br.ReadUInt32();
uint zero5 = br.ReadUInt32();
uint zero6 = br.ReadUInt32();
float tenFloat = br.ReadSingle();
float zero7 = br.ReadSingle();
float zero8 = br.ReadSingle();
float zero9 = br.ReadSingle();
float zero10 = br.ReadSingle();
float zero11 = br.ReadSingle();
Tmt tmt = new Tmt
{
TextureNames = new List <string>()
};
while (br.Position < br.Length)
{
string textureName = br.ReadCString(8);
tmt.TextureNames.Add(textureName);
}
vtf.Tmts.Add(tmtFilename.Substring(3), tmt);
}
}
}
return(vtf);
}
public static GeoMesh ReadGeoMesh(string fileName)
{
using (Scripts.System.FastBinaryReader br = VirtualFilesystem.Instance.GetFileStream(fileName))
{
GeoMesh mesh = new GeoMesh();
string magic = br.ReadCString(4);
uint unk1 = br.ReadUInt32();
mesh.Name = br.ReadCString(16);
uint vertexCount = br.ReadUInt32();
uint faceCount = br.ReadUInt32();
uint unk2 = br.ReadUInt32();
mesh.Vertices = new Vector3[vertexCount];
for (int i = 0; i < vertexCount; i++)
{
Vector3 vertex = new Vector3(br.ReadSingle(), br.ReadSingle(), br.ReadSingle());
mesh.Vertices[i] = vertex;
}
mesh.Normals = new Vector3[vertexCount];
for (int i = 0; i < vertexCount; i++)
{
Vector3 normal = new Vector3(br.ReadSingle(), br.ReadSingle(), br.ReadSingle());
mesh.Normals[i] = normal;
}
mesh.Faces = new GeoFace[faceCount];
for (int i = 0; i < faceCount; i++)
{
GeoFace face = new GeoFace();
face.Index = br.ReadUInt32();
uint numVerticesInFace = br.ReadUInt32();
face.Color = new Color32(br.ReadByte(), br.ReadByte(), br.ReadByte(), 255);
face.SurfaceNormal = new Vector4(br.ReadSingle(), br.ReadSingle(), br.ReadSingle(), br.ReadSingle());
uint unk3 = br.ReadUInt32();
face.SurfaceFlags1 = br.ReadByte();
face.SurfaceFlags2 = br.ReadByte();
face.SurfaceFlags3 = br.ReadByte();
string textureName = br.ReadCString(13);
if (textureName != "")
{
face.TextureName = textureName;
}
uint unk4 = br.ReadUInt32();
uint unk5 = br.ReadUInt32();
//Debug.Log("Surf " + face.TextureName + " flags: " + face.SurfaceFlags1 + ", " + face.SurfaceFlags2 + ", " + face.SurfaceFlags3 + ", " + unk3 + ", " + unk4 + ", " + unk5 + ", color=" + face.Color);
face.VertexRefs = new GeoVertexRef[numVerticesInFace];
for (int v = 0; v < numVerticesInFace; v++)
{
face.VertexRefs[v] = new GeoVertexRef
{
VertexIndex = br.ReadUInt32(),
NormalIndex = br.ReadUInt32(),
Uv = new Vector2(br.ReadSingle(), br.ReadSingle())
};
}
mesh.Faces[i] = face;
}
return(mesh);
}
}
