public static GameObject BuildHierarchy(PmxBone bone, IEnumerable <PmxBone> coll, List <Transform> appendList, GameObject sprite)
{
GameObject root = GameObject.Instantiate <GameObject>(sprite);
appendList.Add(root.transform);
bone.UnityObject = root;
BoneSpriteBehaviour comp = root.GetComponent <BoneSpriteBehaviour>();
if (!bone.HasFlag(PmxBone.BoneFlags.Visible))
{
comp.Icon = BoneSpriteBehaviour.IconType.Invisible;
}
else if (bone.HasFlag(PmxBone.BoneFlags.FixedAxis))
{
comp.Icon = BoneSpriteBehaviour.IconType.Twist;
}
else if (bone.HasFlag(PmxBone.BoneFlags.Translation))
{
comp.Icon = BoneSpriteBehaviour.IconType.Translation;
}
root.layer = LayerMask.NameToLayer("UISprites");
root.name = bone.Name;
PmxBone[] children = bone.Children(coll);
for (int i = 0; i < children.Length; ++i)
{
GameObject child = BuildHierarchy(children[i], coll, appendList, sprite);
child.transform.SetParent(root.transform, true);
child.transform.position = children[i].Position - bone.Position;
}
return(root);
}
/// <summary>
/// Reads a bone structure from teh file and advances the stream position to the next item.
/// </summary>
/// <param name="encoding">The text encoding to use when reading strings.</param>
/// <returns>The next bone in the PMX file.</returns>
public static PmxBone ReadPmxBone(this BinaryReader reader, System.Text.Encoding encoding)
{
PmxBone bone = new PmxBone(reader.ReadPmxString(encoding), reader.ReadPmxString(encoding));
bone.Position = reader.ReadVector3();
bone.Parent = reader.ReadIndex(PmxTypes.IndexType.Bone);
bone.Layer = reader.ReadInt32();
bone.Flags = (PmxBone.BoneFlags)reader.ReadInt16();
// Tail
if (bone.HasFlag(PmxBone.BoneFlags.TailIsIndex))
{
bone.TailIndex = reader.ReadIndex(PmxTypes.IndexType.Bone);
}
else
{
bone.TailPosition = reader.ReadVector3();
}
// Inherit
if (bone.HasFlag(PmxBone.BoneFlags.InheritRotation | PmxBone.BoneFlags.InheritTranslation))
{
bone.InheritFromIndex = reader.ReadIndex(PmxTypes.IndexType.Bone);
bone.InheritWeight = reader.ReadSingle();
}
// Fixed axis
if (bone.HasFlag(PmxBone.BoneFlags.FixedAxis))
{
bone.FixedAxis = reader.ReadVector3();
}
// Local transformation
if (bone.HasFlag(PmxBone.BoneFlags.LocalTransform))
{
bone.LocalX = reader.ReadVector3();
bone.LocalZ = reader.ReadVector3();
}
// Outside parent
if (bone.HasFlag(PmxBone.BoneFlags.ExternalDeform))
{
bone.ExternalParentIndex = reader.ReadIndex(PmxTypes.IndexType.Bone);
}
// IK
if (bone.HasFlag(PmxBone.BoneFlags.IK))
{
bone.IK = new PmxIK();
bone.IK.TargetIndex = reader.ReadIndex(PmxTypes.IndexType.Bone);
bone.IK.Loop = reader.ReadInt32();
bone.IK.Limit = reader.ReadSingle();
int linkCount = reader.ReadInt32();
bone.IK.Links = new List <PmxIKLink>();
for (int j = 0; j < linkCount; ++j)
{
PmxIKLink link = new PmxIKLink();
link.Index = reader.ReadIndex(PmxTypes.IndexType.Bone);
link.HasLimit = reader.ReadByte() != 0;
if (link.HasLimit)
{
link.EulerLimitMin = reader.ReadVector3();
link.EulerLimitMax = reader.ReadVector3();
}
else
{
link.EulerLimitMin = new Vector3();
link.EulerLimitMax = new Vector3();
}
bone.IK.Links.Add(link);
}
}
return(bone);
}