private Property.IVariant DeserializeVariant(MemoryStream input)
{
var endian = this.Endian;
var type = input.ReadValueEnum <VariantType>();
switch (type)
{
case VariantType.Integer:
{
// ReSharper disable UseObjectOrCollectionInitializer
var variant = new Property.IntegerVariant();
// ReSharper restore UseObjectOrCollectionInitializer
variant.Value = input.ReadValueS32(endian);
return(variant);
}
case VariantType.Float:
{
// ReSharper disable UseObjectOrCollectionInitializer
var variant = new Property.FloatVariant();
// ReSharper restore UseObjectOrCollectionInitializer
variant.Value = input.ReadValueF32(endian);
return(variant);
}
case VariantType.String:
{
var offset = input.ReadValueS32(endian);
if (offset == -1)
{
return(new Property.StringVariant());
}
input.Seek(offset, SeekOrigin.Begin);
// ReSharper disable UseObjectOrCollectionInitializer
var variant = new Property.StringVariant();
// ReSharper restore UseObjectOrCollectionInitializer
variant.Value = input.ReadStringZ(Encoding.ASCII);
return(variant);
}
case VariantType.Vector2:
{
var offset = input.ReadValueS32(endian);
if (offset == -1)
{
return(new Property.Vector2Variant());
}
input.Seek(offset, SeekOrigin.Begin);
// ReSharper disable UseObjectOrCollectionInitializer
var variant = new Property.Vector2Variant();
// ReSharper restore UseObjectOrCollectionInitializer
variant.X = input.ReadValueF32(endian);
variant.Y = input.ReadValueF32(endian);
return(variant);
}
case VariantType.Vector3:
{
var offset = input.ReadValueS32(endian);
if (offset == -1)
{
return(new Property.Vector3Variant());
}
input.Seek(offset, SeekOrigin.Begin);
// ReSharper disable UseObjectOrCollectionInitializer
var variant = new Property.Vector3Variant();
// ReSharper restore UseObjectOrCollectionInitializer
variant.X = input.ReadValueF32(endian);
variant.Y = input.ReadValueF32(endian);
variant.Z = input.ReadValueF32(endian);
return(variant);
}
case VariantType.Vector4:
{
var offset = input.ReadValueS32(endian);
if (offset == -1)
{
return(new Property.Vector4Variant());
}
input.Seek(offset, SeekOrigin.Begin);
// ReSharper disable UseObjectOrCollectionInitializer
var variant = new Property.Vector4Variant();
// ReSharper restore UseObjectOrCollectionInitializer
variant.X = input.ReadValueF32(endian);
variant.Y = input.ReadValueF32(endian);
variant.Z = input.ReadValueF32(endian);
variant.W = input.ReadValueF32(endian);
return(variant);
}
case VariantType.Matrix3x3:
{
var offset = input.ReadValueS32(endian);
if (offset == -1)
{
return(new Property.Matrix3x3Variant());
}
input.Seek(offset, SeekOrigin.Begin);
// ReSharper disable UseObjectOrCollectionInitializer
var variant = new Property.Matrix3x3Variant();
// ReSharper restore UseObjectOrCollectionInitializer
variant.M11 = input.ReadValueF32(endian);
variant.M12 = input.ReadValueF32(endian);
variant.M13 = input.ReadValueF32(endian);
variant.M21 = input.ReadValueF32(endian);
variant.M22 = input.ReadValueF32(endian);
variant.M23 = input.ReadValueF32(endian);
variant.M31 = input.ReadValueF32(endian);
variant.M32 = input.ReadValueF32(endian);
variant.M33 = input.ReadValueF32(endian);
return(variant);
}
case VariantType.Matrix4x4:
{
var offset = input.ReadValueS32(endian);
if (offset == -1)
{
return(new Property.Matrix4x4Variant());
}
input.Seek(offset, SeekOrigin.Begin);
// ReSharper disable UseObjectOrCollectionInitializer
var variant = new Property.Matrix4x4Variant();
// ReSharper restore UseObjectOrCollectionInitializer
variant.M11 = input.ReadValueF32(endian);
variant.M12 = input.ReadValueF32(endian);
variant.M13 = input.ReadValueF32(endian);
variant.M14 = input.ReadValueF32(endian);
variant.M21 = input.ReadValueF32(endian);
variant.M22 = input.ReadValueF32(endian);
variant.M23 = input.ReadValueF32(endian);
variant.M24 = input.ReadValueF32(endian);
variant.M31 = input.ReadValueF32(endian);
variant.M32 = input.ReadValueF32(endian);
variant.M33 = input.ReadValueF32(endian);
variant.M34 = input.ReadValueF32(endian);
variant.M41 = input.ReadValueF32(endian);
variant.M42 = input.ReadValueF32(endian);
variant.M43 = input.ReadValueF32(endian);
variant.M44 = input.ReadValueF32(endian);
return(variant);
}
case VariantType.Integers:
{
var offset = input.ReadValueS32(endian);
if (offset == -1)
{
return(new Property.IntegersVariant());
}
input.Seek(offset, SeekOrigin.Begin);
var size = input.ReadValueS32(endian);
if ((size % 4) != 0)
{
throw new FormatException();
}
var variant = new Property.IntegersVariant();
int count = size / 4;
variant.Values.Clear();
for (int i = 0; i < count; i++)
{
variant.Values.Add(input.ReadValueS32(endian));
}
return(variant);
}
case VariantType.Floats:
{
var offset = input.ReadValueS32(endian);
if (offset == -1)
{
return(new Property.FloatsVariant());
}
input.Seek(offset, SeekOrigin.Begin);
var size = input.ReadValueS32(endian);
if ((size % 4) != 0)
{
throw new FormatException();
}
var variant = new Property.FloatsVariant();
int count = size / 4;
variant.Values.Clear();
for (int i = 0; i < count; i++)
{
variant.Values.Add(input.ReadValueF32(endian));
}
return(variant);
}
}
throw new FormatException("unsupported variant type " + type.ToString());
}
private Property.IVariant DeserializeVariant(Stream input)
{
var endian = this.Endian;
var type = (VariantType)input.ReadValueU8();
switch (type)
{
case VariantType.Integer:
{
// ReSharper disable UseObjectOrCollectionInitializer
var variant = new Property.IntegerVariant();
// ReSharper restore UseObjectOrCollectionInitializer
variant.Value = input.ReadValueS32(endian);
return(variant);
}
case VariantType.Float:
{
// ReSharper disable UseObjectOrCollectionInitializer
var variant = new Property.FloatVariant();
// ReSharper restore UseObjectOrCollectionInitializer
variant.Value = input.ReadValueF32(endian);
return(variant);
}
case VariantType.String:
{
var variant = new Property.StringVariant();
ushort length = input.ReadValueU16(endian);
variant.Value = input.ReadString(length, true, Encoding.ASCII);
return(variant);
}
case VariantType.Vector2:
{
// ReSharper disable UseObjectOrCollectionInitializer
var variant = new Property.Vector2Variant();
// ReSharper restore UseObjectOrCollectionInitializer
variant.X = input.ReadValueF32(endian);
variant.Y = input.ReadValueF32(endian);
return(variant);
}
case VariantType.Vector3:
{
// ReSharper disable UseObjectOrCollectionInitializer
var variant = new Property.Vector3Variant();
// ReSharper restore UseObjectOrCollectionInitializer
variant.X = input.ReadValueF32(endian);
variant.Y = input.ReadValueF32(endian);
variant.Z = input.ReadValueF32(endian);
return(variant);
}
case VariantType.Vector4:
{
// ReSharper disable UseObjectOrCollectionInitializer
var variant = new Property.Vector4Variant();
// ReSharper restore UseObjectOrCollectionInitializer
variant.X = input.ReadValueF32(endian);
variant.Y = input.ReadValueF32(endian);
variant.Z = input.ReadValueF32(endian);
variant.W = input.ReadValueF32(endian);
return(variant);
}
case VariantType.Matrix3x3:
{
// ReSharper disable UseObjectOrCollectionInitializer
var variant = new Property.Matrix3x3Variant();
// ReSharper restore UseObjectOrCollectionInitializer
variant.M11 = input.ReadValueF32(endian);
variant.M12 = input.ReadValueF32(endian);
variant.M13 = input.ReadValueF32(endian);
variant.M21 = input.ReadValueF32(endian);
variant.M22 = input.ReadValueF32(endian);
variant.M23 = input.ReadValueF32(endian);
variant.M31 = input.ReadValueF32(endian);
variant.M32 = input.ReadValueF32(endian);
variant.M33 = input.ReadValueF32(endian);
return(variant);
}
case VariantType.Matrix4x3:
{
// ReSharper disable UseObjectOrCollectionInitializer
var variant = new Property.Matrix4x3Variant();
// ReSharper restore UseObjectOrCollectionInitializer
variant.M11 = input.ReadValueF32(endian);
variant.M12 = input.ReadValueF32(endian);
variant.M13 = input.ReadValueF32(endian);
variant.M21 = input.ReadValueF32(endian);
variant.M22 = input.ReadValueF32(endian);
variant.M23 = input.ReadValueF32(endian);
variant.M31 = input.ReadValueF32(endian);
variant.M32 = input.ReadValueF32(endian);
variant.M33 = input.ReadValueF32(endian);
variant.M41 = input.ReadValueF32(endian);
variant.M42 = input.ReadValueF32(endian);
variant.M43 = input.ReadValueF32(endian);
return(variant);
}
case VariantType.Integers:
{
var variant = new Property.IntegersVariant();
int count = input.ReadValueS32(endian);
variant.Values.Clear();
for (int i = 0; i < count; i++)
{
variant.Values.Add(input.ReadValueS32(endian));
}
return(variant);
}
case VariantType.Floats:
{
var variant = new Property.FloatsVariant();
int count = input.ReadValueS32(endian);
variant.Values.Clear();
for (int i = 0; i < count; i++)
{
variant.Values.Add(input.ReadValueF32(endian));
}
return(variant);
}
}
throw new FormatException("unsupported variant type " + type.ToString());
}
