SpriteBoneData ISpriteMeshData.GetBoneData(int index)
{
var worldToLocalMatrix = sprite.worldToLocalMatrix;
//We expect m_Bones to contain character's bones references if character exists. Sprite's skeleton bones otherwise.
if (skinningCache.hasCharacter)
{
worldToLocalMatrix = sprite.GetCharacterPart().worldToLocalMatrix;
}
SpriteBoneData spriteBoneData = null;
var bone = m_Bones[index];
if (bone == null)
{
spriteBoneData = new SpriteBoneData();
}
else
{
spriteBoneData = new SpriteBoneData()
{
name = bone.name,
parentId = bone.parentBone == null ? -1 : m_Bones.IndexOf(bone.parentBone),
localPosition = bone.localPosition,
localRotation = bone.localRotation,
position = worldToLocalMatrix.MultiplyPoint3x4(bone.position),
endPosition = worldToLocalMatrix.MultiplyPoint3x4(bone.endPosition),
depth = bone.depth,
length = bone.localLength
};
}
return(spriteBoneData);
}
public override bool ApplyRevert(bool apply)
{
if (apply)
{
var meshDataProvider = spriteEditor.GetDataProvider <ISpriteMeshDataProvider>();
var boneDataProvider = spriteEditor.GetDataProvider <ISpriteBoneDataProvider>();
foreach (var spriteMeshData in m_SpriteMeshCache)
{
spriteMeshData.SortTrianglesByDepth();
List <Vertex2DMetaData> vmd = new List <Vertex2DMetaData>(spriteMeshData.vertices.Count);
foreach (var v in spriteMeshData.vertices)
{
vmd.Add(new Vertex2DMetaData()
{
position = v.position - spriteMeshData.frame.position, boneWeight = v.editableBoneWeight.ToBoneWeight(true)
});
}
List <Vector2Int> emd = new List <Vector2Int>(spriteMeshData.edges.Count);
foreach (var e in spriteMeshData.edges)
{
emd.Add(new Vector2Int(e.index1, e.index2));
}
meshDataProvider.SetVertices(spriteMeshData.spriteID, vmd.ToArray());
meshDataProvider.SetIndices(spriteMeshData.spriteID, spriteMeshData.indices.ToArray());
meshDataProvider.SetEdges(spriteMeshData.spriteID, emd.ToArray());
List <SpriteBone> bones = boneDataProvider.GetBones(spriteMeshData.spriteID);
for (int i = 0; i < bones.Count; ++i)
{
SpriteBone original = bones[i];
SpriteBoneData bone = spriteMeshData.bones[i];
Vector3 position = original.position;
position.z = bone.depth;
original.position = position;
bones[i] = original;
}
boneDataProvider.SetBones(spriteMeshData.spriteID, bones);
}
}
return(true);
}
public void OnInspectorGUI()
{
Debug.Assert(spriteMeshData != null);
Debug.Assert(selection != null);
Debug.Assert(selection.Count == 1);
SpriteBoneData bone = spriteMeshData.bones[selection.single];
EditorGUI.BeginChangeCheck();
float depth = (float)EditorGUILayout.IntField("Bone Depth", Mathf.RoundToInt(bone.depth));
if (EditorGUI.EndChangeCheck())
{
Undo.RegisterCompleteObjectUndo(undoableObject, "Edit Depth");
bone.depth = depth;
}
}
