public byte[] Serialize(Tag tag, CompressionInfo boundingBox)
{
RawOffset = tag.AddRaw(mesh.Serialize(this, boundingBox, out Resources));
MemoryStream stream = new MemoryStream(Size);
BinaryWriter bw = new BinaryWriter(stream);
bw.Write(buffer);
stream.Seek(0, SeekOrigin.Begin);
VertexCount = (short)mesh.Vertices.Length;
TriangleCount = (short)(mesh.Indices.Length - 2);
VertexType = VertexType.Rigid;
CompressionFlags = Compression.Position | Compression.Texcoord;
bw.Write((int)VertexType);
bw.Write(VertexCount);
bw.Write(TriangleCount);
stream.Position = 26;
bw.Write((int)CompressionFlags);
stream.Position = 56;
bw.Write(RawOffset);//*
bw.Write(0);//*
bw.Write(RawHeaderSize);
bw.Write(RawDataSize);
if (!tag.TagReferences.Contains(tag.Filename))
{
tag.TagReferences.Add(tag.Filename);
}
bw.Write(tag.TagReferences.IndexOf(tag.Filename));
bw.Close();
return stream.GetBuffer();
}
public Model(Tag tag)
{
BinaryReader br = new BinaryReader(tag.TagStream);
tag.TagStream.Position = 0;
buffer = br.ReadBytes(Size);
tag.TagStream.Position = 0;
Name = tag.Strings[br.ReadInt32()];
#region Bounding Boxes
tag.TagStream.Position = 20;
int Count = br.ReadInt32();
if (Count == 1)
{
int Offset = br.ReadInt32();
tag.TagStream.Position = Offset;
Space = new CompressionInfo(tag.TagStream);
}
else throw new Exception();
#endregion
#region Mesh Regions
tag.TagStream.Position = 28;
Count = br.ReadInt32();
if (Count > 0)
{
int Offset = br.ReadInt32();
Regions = new Region[Count];
for (int i = 0; i < Count; i++)
{
tag.TagStream.Position = Offset + (i * Region.Size);
Regions[i] = new Region(tag);
}
}
#endregion
#region Mesh Sections
tag.TagStream.Position = 36;
Count = br.ReadInt32();
if (Count > 0)
{
int Offset = br.ReadInt32();
Sections = new Section[Count];
for (int i = 0; i < Count; i++)
{
tag.TagStream.Position = Offset + (i * Section.Size);
Sections[i] = new Section(tag, Space);
}
}
#endregion
#region Section Groups
tag.TagStream.Position = 52;
Count = br.ReadInt32();
if (Count > 0)
{
int Offset = br.ReadInt32();
SectionGroups = new SectionGroup[Count];
for (int i = 0; i < Count; i++)
{
tag.TagStream.Position = Offset + (i * MarkerGroup.Size);
SectionGroups[i] = new SectionGroup(tag.TagStream);
}
}
#endregion
#region Nodes
tag.TagStream.Position = 72;
Count = br.ReadInt32();
if (Count > 0)
{
int Offset = br.ReadInt32();
Nodes = new Node[Count];
for (int i = 0; i < Count; i++)
{
tag.TagStream.Position = Offset + (i * Node.Size);
Nodes[i] = new Node(tag);
}
}
#endregion
#region Marker Groups
tag.TagStream.Position = 88;
Count = br.ReadInt32();
if (Count > 0)
{
int Offset = br.ReadInt32();
MarkerGroups = new MarkerGroup[Count];
for (int i = 0; i < Count; i++)
{
tag.TagStream.Position = Offset + (i * MarkerGroup.Size);
MarkerGroups[i] = new MarkerGroup(tag);
}
}
#endregion
#region Shaders
tag.TagStream.Position = 96;
Count = br.ReadInt32();
if (Count > 0)
{
int Offset = br.ReadInt32();
Shaders = new Shader[Count];
for (int i = 0; i < Count; i++)
{
tag.TagStream.Position = Offset + (i * Shader.Size);
Shaders[i] = new Shader(tag);
}
}
#endregion
}
public Section(Tag tag, CompressionInfo boundingBox)
{
BinaryReader br = new BinaryReader(tag.TagStream);
int StartOffset = (int)tag.TagStream.Position;
buffer = br.ReadBytes(Size);
tag.TagStream.Position = StartOffset;
VertexType = (VertexType)br.ReadInt32();
VertexCount = br.ReadInt16();
TriangleCount = br.ReadInt16();
tag.TagStream.Position = StartOffset + 26;
CompressionFlags = (Compression)br.ReadInt32();
tag.TagStream.Position = StartOffset + 56;
RawOffset = br.ReadInt32();
RawSize = br.ReadInt32();
br.ReadInt32();
RawDataSize = br.ReadInt32();
tag.TagStream.Position = StartOffset + 72;
int Count = br.ReadInt32();
if (Count > 0)
{
int Offset = br.ReadInt32();
Resources = new Resource[Count];
for (int i = 0; i < Count; i++)
{
tag.TagStream.Position = Offset + (i * Resource.Size);
Resources[i] = new Resource(tag.TagStream);
}
}
if (Globals.IsExternalResource(RawOffset)) { return; }
tag.ResourceStream.Position = tag.ResourceInformation[RawOffset].Address;
mesh = new Mesh(tag.ResourceStream, Resources, this, boundingBox);
Microsoft.Xna.Framework.Vector3[] points = new Microsoft.Xna.Framework.Vector3[mesh.Vertices.Length];
for (int i = 0; i < points.Length; i++)
points[i] = mesh.Vertices[i].Position;
BoundingBox = Microsoft.Xna.Framework.BoundingBox.CreateFromPoints(points);
}
