/// <summary>
/// Reads a DGRPSprite from a stream.
/// </summary>
/// <param name="iff">An Iff instance.</param>
/// <param name="stream">A Stream object holding a DGRPSprite.</param>
public void Read(uint version, IoBuffer io)
{
if (version < 20003)
{
//Unknown ignored "Type" field
var type = io.ReadUInt16();
SpriteID = io.ReadUInt16();
SpriteFrameIndex = io.ReadUInt16();
var flagsRaw = io.ReadUInt16();
Flags = (DGRPSpriteFlags)flagsRaw;
SpriteOffset.X = io.ReadInt16();
SpriteOffset.Y = io.ReadInt16();
if (version == 20001)
{
ObjectOffset.Z = io.ReadFloat();
}
}
else
{
SpriteID = io.ReadUInt32();
SpriteFrameIndex = io.ReadUInt32();
SpriteOffset.X = io.ReadInt32();
SpriteOffset.Y = io.ReadInt32();
ObjectOffset.Z = io.ReadFloat();
Flags = (DGRPSpriteFlags)io.ReadUInt32();
if (version == 20004)
{
ObjectOffset.X = io.ReadFloat();
ObjectOffset.Y = io.ReadFloat();
}
}
}
/// <summary>
/// Reads a bone from a IOBuffer.
/// </summary>
/// <param name="reader">An IOBuffer instance used to read from a stream holding a skeleton.</param>
/// <returns>A Bone instance.</returns>
private Bone ReadBone(IoBuffer reader)
{
var bone = new Bone();
bone.Unknown = reader.ReadInt32();
bone.Name = reader.ReadPascalString();
bone.ParentName = reader.ReadPascalString();
bone.HasProps = reader.ReadByte();
if (bone.HasProps != 0)
{
var propertyCount = reader.ReadInt32();
var property = new PropertyListItem();
for (var i = 0; i < propertyCount; i++)
{
var pairCount = reader.ReadInt32();
for (var x = 0; x < pairCount; x++)
{
property.KeyPairs.Add(new KeyValuePair<string, string>(
reader.ReadPascalString(),
reader.ReadPascalString()
));
}
}
bone.Properties.Add(property);
}
var xx = -reader.ReadFloat();
bone.Translation = new Vector3(
xx,
reader.ReadFloat(),
reader.ReadFloat()
);
bone.Rotation = new Quaternion(
reader.ReadFloat(),
-reader.ReadFloat(),
-reader.ReadFloat(),
-reader.ReadFloat()
);
bone.CanTranslate = reader.ReadInt32();
bone.CanRotate = reader.ReadInt32();
bone.CanBlend = reader.ReadInt32();
bone.WiggleValue = reader.ReadFloat();
bone.WigglePower = reader.ReadFloat();
return bone;
}