private void AppendSpriteBoneDataRecursively(List <UnityEngine.U2D.SpriteBone> spriteBones, BoneCache bone, int parentIndex)
{
int currentParentIndex = spriteBones.Count;
var spriteBone = new UnityEngine.U2D.SpriteBone();
spriteBone.name = bone.name;
spriteBone.parentId = parentIndex;
if (parentIndex == -1 && bone.parentBone != null)
{
spriteBone.position = bone.position;
spriteBone.rotation = bone.rotation;
}
else
{
spriteBone.position = bone.localPosition;
spriteBone.rotation = bone.localRotation;
}
spriteBone.position = new Vector3(spriteBone.position.x, spriteBone.position.y, bone.depth);
spriteBone.length = bone.localLength;
spriteBones.Add(spriteBone);
foreach (var child in bone)
{
var childBone = child as BoneCache;
if (childBone != null)
{
AppendSpriteBoneDataRecursively(spriteBones, childBone, currentParentIndex);
}
}
}
private static List <UnityEngine.U2D.SpriteBone> Load(SerializedObject importer, SpriteImportMode mode, int index)
{
var sp = mode == SpriteImportMode.Multiple ?
importer.FindProperty("m_SpriteSheet.m_Sprites").GetArrayElementAtIndex(index).FindPropertyRelative("m_Bones") :
importer.FindProperty("m_SpriteSheet.m_Bones");
var spriteBone = new List <UnityEngine.U2D.SpriteBone>(sp.arraySize);
for (int i = 0; i < sp.arraySize; ++i)
{
var boneSO = sp.GetArrayElementAtIndex(i);
var sb = new UnityEngine.U2D.SpriteBone();
sb.length = boneSO.FindPropertyRelative("length").floatValue;
sb.position = boneSO.FindPropertyRelative("position").vector3Value;
sb.rotation = boneSO.FindPropertyRelative("rotation").quaternionValue;
sb.parentId = boneSO.FindPropertyRelative("parentId").intValue;
sb.name = boneSO.FindPropertyRelative("name").stringValue;
spriteBone.Add(sb);
}
return(spriteBone);
}
