public STBone CreateGenericBone(SELib.SEModel seModel, SELib.SEModelBone seBone)
{
STBone bone = new STBone(skeleton);
bone.Text = seBone.BoneName;
bone.parentIndex = seBone.BoneParent;
bone.RotationType = STBone.BoneRotationType.Euler;
Vector3 rotEular = ToEular(seBone.LocalRotation);
bone.position = new float[] { (float)seBone.LocalPosition.X, (float)seBone.LocalPosition.Y, (float)seBone.LocalPosition.Z };
bone.scale = new float[] { (float)seBone.Scale.X, (float)seBone.Scale.Y, (float)seBone.Scale.Z };
bone.rotation = new float[] { rotEular.X, rotEular.Y, rotEular.Z, 0 };
return(bone);
}
public static void Save(string FileName, List <STGenericObject> Meshes, List <STGenericMaterial> Materials, List <STBone> bones)
{
SELib.SEModel seModel = new SELib.SEModel();
for (int i = 0; i < Meshes.Count; i++)
{
seModel.AddMesh(SaveMesh(Meshes[i]));
}
for (int i = 0; i < Materials.Count; i++)
{
seModel.AddMaterial(SaveMaterial(Materials[i]));
}
// for (int i = 0; i < bones.Count; i++)
// seModel.AddBone(SaveBone(bones[i]));
}
public STGenericMaterial CreateGenericMaterial(SELib.SEModel seModel, SELib.SEModelMaterial seMaterial)
{
STGenericMaterial material = new STGenericMaterial();
material.Text = seMaterial.Name;
if (seMaterial.MaterialData is SEModelSimpleMaterial)
{
if (((SEModelSimpleMaterial)seMaterial.MaterialData).DiffuseMap != string.Empty)
{
string TextureName = ((SEModelSimpleMaterial)seMaterial.MaterialData).DiffuseMap;
material.TextureMaps.Add(new STGenericMatTexture()
{
Name = TextureName,
Type = STGenericMatTexture.TextureType.Diffuse
});
}
if (((SEModelSimpleMaterial)seMaterial.MaterialData).NormalMap != string.Empty)
{
string TextureName = ((SEModelSimpleMaterial)seMaterial.MaterialData).NormalMap;
material.TextureMaps.Add(new STGenericMatTexture()
{
Name = TextureName,
Type = STGenericMatTexture.TextureType.Normal
});
}
if (((SEModelSimpleMaterial)seMaterial.MaterialData).SpecularMap != string.Empty)
{
string TextureName = ((SEModelSimpleMaterial)seMaterial.MaterialData).SpecularMap;
material.TextureMaps.Add(new STGenericMatTexture()
{
Name = TextureName,
Type = STGenericMatTexture.TextureType.Specular
});
}
}
return(material);
}
public STBone CreateGenericBone(SELib.SEModel seModel, SELib.SEModelBone seBone)
{
STBone bone = new STBone(skeleton);
bone.Text = seBone.BoneName;
bone.parentIndex = seBone.BoneParent;
bone.RotationType = STBone.BoneRotationType.Euler;
bone.Position = new Vector3(
(float)seBone.LocalPosition.X,
(float)seBone.LocalPosition.Y,
(float)seBone.LocalPosition.Z);
bone.Scale = new Vector3(
(float)seBone.Scale.X,
(float)seBone.Scale.Y,
(float)seBone.Scale.Z);
bone.Rotation = new Quaternion(
(float)seBone.LocalRotation.X,
(float)seBone.LocalRotation.Y,
(float)seBone.LocalRotation.Z,
(float)seBone.LocalRotation.W);
return(bone);
}
/// <summary>
/// Reads a SEAnim from a stream
/// </summary>
/// <param name="Stream">The stream to read from</param>
/// <returns>A SEAnim if successful, otherwise throws an error and returns null</returns>
public static SEModel Read(Stream Stream)
{
// Create a new model
var model = new SEModel();
// Setup a new reader
using (ExtendedBinaryReader readFile = new ExtendedBinaryReader(Stream))
{
// Magic
var Magic = readFile.ReadChars(7);
// Version
var Version = readFile.ReadInt16();
// Header size
var HeaderSize = readFile.ReadInt16();
// Check magic
if (!Magic.SequenceEqual(new char[] { 'S', 'E', 'M', 'o', 'd', 'e', 'l' }))
{
// Bad file
throw new Exception("Bad SEModel file, magic was invalid");
}
// Data present flags
var DataPresentFlags = readFile.ReadByte();
// Bone data present flags
var BoneDataPresentFlags = readFile.ReadByte();
// Mesh data present flags
var MeshDataPresentFlags = readFile.ReadByte();
// Read counts
var BoneCount = readFile.ReadInt32();
var MeshCount = readFile.ReadInt32();
var MatCount = readFile.ReadInt32();
// Skip 3 reserved bytes
readFile.BaseStream.Position += 3;
// Read bone tag names
List <string> BoneNames = new List <string>();
// Loop
for (int i = 0; i < BoneCount; i++)
{
BoneNames.Add(readFile.ReadNullTermString());
}
// Loop and read bones
for (int i = 0; i < BoneCount; i++)
{
// Read bone flags (unused)
var BoneFlags = readFile.ReadByte();
// Read bone index
var ParentIndex = readFile.ReadInt32();
// Check for global matricies
Vector3 GlobalPosition = Vector3.Zero;
Quaternion GlobalRotation = Quaternion.Identity;
// Check
if (Convert.ToBoolean(BoneDataPresentFlags & (byte)SEModel_BoneDataPresenceFlags.SEMODEL_PRESENCE_GLOBAL_MATRIX))
{
GlobalPosition = new Vector3(readFile.ReadSingle(), readFile.ReadSingle(), readFile.ReadSingle());
GlobalRotation = new Quaternion(readFile.ReadSingle(), readFile.ReadSingle(), readFile.ReadSingle(), readFile.ReadSingle());
}
// Check for local matricies
Vector3 LocalPosition = Vector3.Zero;
Quaternion LocalRotation = Quaternion.Identity;
// Check
if (Convert.ToBoolean(BoneDataPresentFlags & (byte)SEModel_BoneDataPresenceFlags.SEMODEL_PRESENCE_LOCAL_MATRIX))
{
LocalPosition = new Vector3(readFile.ReadSingle(), readFile.ReadSingle(), readFile.ReadSingle());
LocalRotation = new Quaternion(readFile.ReadSingle(), readFile.ReadSingle(), readFile.ReadSingle(), readFile.ReadSingle());
}
// Check for scales
Vector3 Scale = Vector3.One;
// Check
if (Convert.ToBoolean(BoneDataPresentFlags & (byte)SEModel_BoneDataPresenceFlags.SEMODEL_PRESENCE_SCALES))
{
Scale = new Vector3(readFile.ReadSingle(), readFile.ReadSingle(), readFile.ReadSingle());
}
// Add the bone
model.AddBone(BoneNames[i], ParentIndex, GlobalPosition, GlobalRotation, LocalPosition, LocalRotation, Scale);
}
// Loop and read meshes
for (int i = 0; i < MeshCount; i++)
{
// Make a new submesh
var mesh = new SEModelMesh();
// Read mesh flags (unused)
var MeshFlags = readFile.ReadByte();
// Read counts
var MatIndiciesCount = readFile.ReadByte();
var MaxSkinInfluenceCount = readFile.ReadByte();
var VertexCount = readFile.ReadInt32();
var FaceCount = readFile.ReadInt32();
// Loop and read positions
for (int v = 0; v < VertexCount; v++)
{
mesh.AddVertex(new SEModelVertex()
{
Position = new Vector3(readFile.ReadSingle(), readFile.ReadSingle(), readFile.ReadSingle())
});
}
// Read uvlayers
if (Convert.ToBoolean(MeshDataPresentFlags & (byte)SEModel_MeshDataPresenceFlags.SEMODEL_PRESENCE_UVSET))
{
for (int v = 0; v < VertexCount; v++)
{
for (int l = 0; l < MatIndiciesCount; l++)
{
mesh.Verticies[v].UVSets.Add(new Vector2(readFile.ReadSingle(), readFile.ReadSingle()));
}
}
}
// Read normals
if (Convert.ToBoolean(MeshDataPresentFlags & (byte)SEModel_MeshDataPresenceFlags.SEMODEL_PRESENCE_NORMALS))
{
// Loop and read vertex normals
for (int v = 0; v < VertexCount; v++)
{
mesh.Verticies[v].VertexNormal = new Vector3(readFile.ReadSingle(), readFile.ReadSingle(), readFile.ReadSingle());
}
}
// Read colors
if (Convert.ToBoolean(MeshDataPresentFlags & (byte)SEModel_MeshDataPresenceFlags.SEMODEL_PRESENCE_COLOR))
{
// Loop and read colors
for (int v = 0; v < VertexCount; v++)
{
mesh.Verticies[v].VertexColor = new Color(readFile.ReadByte(), readFile.ReadByte(), readFile.ReadByte(), readFile.ReadByte());
}
}
// Read weights
if (Convert.ToBoolean(MeshDataPresentFlags & (byte)SEModel_MeshDataPresenceFlags.SEMODEL_PRESENCE_WEIGHTS))
{
for (int v = 0; v < VertexCount; v++)
{
// Read IDs and Values
for (int l = 0; l < MaxSkinInfluenceCount; l++)
{
if (BoneCount <= 0xFF)
{
mesh.Verticies[v].Weights.Add(new SEModelWeight()
{
BoneIndex = readFile.ReadByte(), BoneWeight = readFile.ReadSingle()
});
}
else if (BoneCount <= 0xFFFF)
{
mesh.Verticies[v].Weights.Add(new SEModelWeight()
{
BoneIndex = readFile.ReadUInt16(), BoneWeight = readFile.ReadSingle()
});
}
else
{
mesh.Verticies[v].Weights.Add(new SEModelWeight()
{
BoneIndex = readFile.ReadUInt32(), BoneWeight = readFile.ReadSingle()
});
}
}
}
}
// Loop and read faces
for (int f = 0; f < FaceCount; f++)
{
if (VertexCount <= 0xFF)
{
mesh.AddFace(readFile.ReadByte(), readFile.ReadByte(), readFile.ReadByte());
}
else if (VertexCount <= 0xFFFF)
{
mesh.AddFace(readFile.ReadUInt16(), readFile.ReadUInt16(), readFile.ReadUInt16());
}
else
{
mesh.AddFace(readFile.ReadUInt32(), readFile.ReadUInt32(), readFile.ReadUInt32());
}
}
// Read material reference indicies
for (int f = 0; f < MatIndiciesCount; f++)
{
mesh.AddMaterialIndex(readFile.ReadInt32());
}
// Add the mesh
model.AddMesh(mesh);
}
// Loop and read materials
for (int m = 0; m < MatCount; m++)
{
var mat = new SEModelMaterial();
// Read the name
mat.Name = readFile.ReadNullTermString();
// Read IsSimpleMaterial
var IsSimpleMaterial = readFile.ReadBoolean();
// Read the material
if (IsSimpleMaterial)
{
mat.MaterialData = new SEModelSimpleMaterial()
{
DiffuseMap = readFile.ReadNullTermString(),
NormalMap = readFile.ReadNullTermString(),
SpecularMap = readFile.ReadNullTermString()
};
}
// Add the material
model.AddMaterial(mat);
}
}
// Return result
return(model);
}
public STGenericObject CreateGenericObject(SELib.SEModel seModel, SELib.SEModelMesh seMesh)
{
int Index = seModel.Meshes.IndexOf(seMesh);
STGenericObject mesh = new STGenericObject();
mesh.ObjectName = $"Mesh_{Index}";
if (seMesh.MaterialReferenceIndicies.Count > 0)
{
mesh.MaterialIndex = seMesh.MaterialReferenceIndicies[0];
}
mesh.HasPos = true;
for (int v = 0; v < seMesh.VertexCount; v++)
{
if (seMesh.Verticies[v].UVSets.Count > 0)
{
mesh.HasUv0 = true;
}
if (seMesh.Verticies[v].Weights.Count > 0)
{
mesh.HasIndices = true;
for (int w = 0; w < seMesh.Verticies[v].WeightCount; w++)
{
if (seMesh.Verticies[v].Weights[w].BoneWeight != 0)
{
mesh.HasWeights = true;
}
}
}
if (seMesh.Verticies[v].VertexColor != SELib.Utilities.Color.White)
{
mesh.HasVertColors = true;
}
if (seMesh.Verticies[v].VertexNormal != SELib.Utilities.Vector3.Zero)
{
mesh.HasNrm = true;
}
Vertex vertex = new Vertex();
mesh.vertices.Add(vertex);
vertex.pos = ToTKVector3(seMesh.Verticies[v].Position);
vertex.nrm = ToTKVector3(seMesh.Verticies[v].VertexNormal);
vertex.col = ToTKVector4(seMesh.Verticies[v].VertexColor);
for (int u = 0; u < seMesh.Verticies[v].UVSetCount; u++)
{
if (u == 0)
{
vertex.uv0 = ToTKVector2(seMesh.Verticies[v].UVSets[u]);
}
if (u == 1)
{
vertex.uv1 = ToTKVector2(seMesh.Verticies[v].UVSets[u]);
}
if (u == 2)
{
vertex.uv2 = ToTKVector2(seMesh.Verticies[v].UVSets[u]);
}
}
for (int w = 0; w < seMesh.Verticies[v].WeightCount; w++)
{
//Get the bone name from the index. Indices for formats get set after the importer
string BoneName = seModel.Bones[(int)seMesh.Verticies[v].Weights[w].BoneIndex].BoneName;
float BoneWeight = seMesh.Verticies[v].Weights[w].BoneWeight;
vertex.boneNames.Add(BoneName);
vertex.boneWeights.Add(BoneWeight);
}
}
mesh.lodMeshes = new List <STGenericObject.LOD_Mesh>();
var lodMesh = new STGenericObject.LOD_Mesh();
lodMesh.PrimativeType = STPrimitiveType.Triangles;
mesh.lodMeshes.Add(lodMesh);
for (int f = 0; f < seMesh.FaceCount; f++)
{
lodMesh.faces.Add((int)seMesh.Faces[f].FaceIndex1);
lodMesh.faces.Add((int)seMesh.Faces[f].FaceIndex2);
lodMesh.faces.Add((int)seMesh.Faces[f].FaceIndex3);
}
return(mesh);
}
