public override void Unserialize(GR2Reader reader)
{
Position = ReadVector3(reader);
BoneWeights = ReadInfluences(reader);
BoneIndices = ReadInfluences(reader);
TextureCoordinates0 = ReadVector2(reader);
}
public override void Unserialize(GR2Reader reader)
{
Position = ReadVector3(reader);
Normal = ReadVector3(reader);
Tangent = ReadVector3(reader);
TextureCoordinates0 = ReadVector2(reader);
}
public StructDefinition Resolve(GR2Reader gr2)
{
Debug.Assert(IsValid);
// Type definitions use a 2-level cache
// First we'll check the reference itself, if it has a cached ref to the resolved type
// If it has, we have nothing to do
// If the struct wasn't resolved yet, try the type definition cache
// When a type definition is read from the GR2 file, it is stored here using its definition address as a key
if (Type == null)
{
gr2.Types.TryGetValue(this, out Type);
}
if (Type == null)
{
// We haven't seen this type before, read its definition from the file and cache it
#if DEBUG_GR2_SERIALIZATION
System.Console.WriteLine(String.Format(" ===== Struct definition at {0:X8} ===== ", Offset));
#endif
var originalPos = gr2.Stream.Position;
gr2.Seek(this);
Type = gr2.ReadStructDefinition();
gr2.Stream.Seek(originalPos, SeekOrigin.Begin);
gr2.Types[this] = Type;
}
return(Type);
}
public object Read(GR2Reader gr2, StructDefinition definition, MemberDefinition member, uint arraySize, object parent)
{
var controls = new List<UInt16>((int)arraySize);
for (int i = 0; i < arraySize; i++)
controls.Add(gr2.Reader.ReadUInt16());
return controls;
}
public override void Unserialize(GR2Reader reader)
{
Position = ReadVector3(reader);
BoneWeights = ReadInfluences(reader);
BoneIndices = ReadInfluences(reader);
Normal = ReadVector3(reader);
Tangent = ReadVector3(reader);
}
public object Read(GR2Reader gr2, StructDefinition definition, MemberDefinition member, uint arraySize, object parent)
{
var controls = new List <UInt16>((int)arraySize);
for (int i = 0; i < arraySize; i++)
{
controls.Add(gr2.Reader.ReadUInt16());
}
return(controls);
}
public UInt32 Size(GR2Reader gr2)
{
UInt32 size = 0;
foreach (var member in Members)
{
size += member.Size(gr2);
}
return(size);
}
private Root LoadGR2(string inPath)
{
var root = new LSLib.Granny.Model.Root();
FileStream fs = new FileStream(inPath, FileMode.Open, System.IO.FileAccess.Read, FileShare.ReadWrite);
var gr2 = new LSLib.Granny.GR2.GR2Reader(fs);
gr2.Read(root);
root.PostLoad();
fs.Close();
fs.Dispose();
return root;
}
private Root LoadGR2(string inPath)
{
var root = new LSLib.Granny.Model.Root();
FileStream fs = new FileStream(inPath, FileMode.Open, System.IO.FileAccess.Read, FileShare.ReadWrite);
var gr2 = new LSLib.Granny.GR2.GR2Reader(fs);
gr2.Read(root);
root.PostLoad();
fs.Close();
fs.Dispose();
return(root);
}
public string Resolve(GR2Reader gr2)
{
Debug.Assert(IsValid);
// Don't use a global string cache here, as string constants are rarely referenced twice,
// unlike struct definitions
if (Value == null)
{
var originalPos = gr2.Stream.Position;
gr2.Seek(this);
Value = gr2.ReadString();
gr2.Stream.Seek(originalPos, SeekOrigin.Begin);
}
return(Value);
}
public UInt32 Size(GR2Reader gr2)
{
switch (Type)
{
case MemberType.Inline:
return(Definition.Resolve(gr2).Size(gr2));
case MemberType.Int8:
case MemberType.BinormalInt8:
case MemberType.UInt8:
case MemberType.NormalUInt8:
return(1);
case MemberType.Int16:
case MemberType.BinormalInt16:
case MemberType.UInt16:
case MemberType.NormalUInt16:
return(2);
case MemberType.Reference:
case MemberType.String:
case MemberType.Real32:
case MemberType.Int32:
case MemberType.UInt32:
return(4);
case MemberType.VariantReference:
case MemberType.ArrayOfReferences:
case MemberType.ReferenceToArray:
return(8);
case MemberType.ReferenceToVariantArray:
return(12);
case MemberType.Transform:
return(17 * 4);
default:
throw new ParsingException(String.Format("Unhandled member type: {0}", Type.ToString()));
}
}
public List <RelocatableReference> Resolve(GR2Reader gr2)
{
Debug.Assert(IsValid);
if (Items == null)
{
#if DEBUG_GR2_SERIALIZATION
System.Console.WriteLine(String.Format(" (Reference list at {0:X8})", Offset));
#endif
var originalPos = gr2.Stream.Position;
gr2.Seek(this);
Items = new List <RelocatableReference>();
for (int i = 0; i < Size; i++)
{
Items.Add(gr2.ReadReference());
#if DEBUG_GR2_SERIALIZATION
System.Console.WriteLine(String.Format(" {0:X8}", r.Offset));
#endif
}
gr2.Stream.Seek(originalPos, SeekOrigin.Begin);
}
return(Items);
}
public object Read(GR2Reader reader, StructDefinition definition, MemberDefinition member, uint arraySize, object parent)
{
Type type;
if (!VertexTypeCache.TryGetValue(parent, out type))
{
type = SelectType(member, definition, parent);
VertexTypeCache.Add(parent, type);
}
var vertex = Helpers.CreateInstance(type);
(vertex as Vertex).Unserialize(reader);
return vertex;
}
protected Vector3 ReadVector3(GR2Reader reader)
{
Vector3 v;
v.X = reader.Reader.ReadSingle();
v.Y = reader.Reader.ReadSingle();
v.Z = reader.Reader.ReadSingle();
return v;
}
public override void Unserialize(GR2Reader reader)
{
Position = ReadVector3(reader);
}
protected Vector4 ReadVector4(GR2Reader reader)
{
Vector4 v;
v.X = reader.Reader.ReadSingle();
v.Y = reader.Reader.ReadSingle();
v.Z = reader.Reader.ReadSingle();
v.W = reader.Reader.ReadSingle();
return v;
}
public abstract void Unserialize(GR2Reader reader);
protected BoneWeight ReadInfluences(GR2Reader reader)
{
BoneWeight v;
v.A = reader.Reader.ReadByte();
v.B = reader.Reader.ReadByte();
v.C = reader.Reader.ReadByte();
v.D = reader.Reader.ReadByte();
return v;
}
protected Vector4 ReadHalfVector4(GR2Reader reader)
{
Vector4 v;
v.X = HalfHelpers.HalfToSingle(reader.Reader.ReadUInt16());
v.Y = HalfHelpers.HalfToSingle(reader.Reader.ReadUInt16());
v.Z = HalfHelpers.HalfToSingle(reader.Reader.ReadUInt16());
v.W = HalfHelpers.HalfToSingle(reader.Reader.ReadUInt16());
return v;
}
protected Vector2 ReadVector2(GR2Reader reader)
{
Vector2 v;
v.X = reader.Reader.ReadSingle();
v.Y = reader.Reader.ReadSingle();
return v;
}
public override void Unserialize(GR2Reader reader)
{
Position = ReadVector3(reader);
Normal = ReadVector3(reader);
Tangent = ReadVector3(reader);
}