UnityMirror/spine-runtimes
1
0
Fork 0
mirror of https://github.com/EsotericSoftware/spine-runtimes.git synced 2026-02-04 22:34:53 +08:00
Code Issues Packages Projects Releases Wiki Activity

[unity] Bone.SetPositionSkeletonSpace

Browse Source
This commit is contained in:
pharan 2017-08-23 18:35:17 +08:00
parent a96d92d27d
commit 3a1b77871f
1 changed files with 14 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
spine-unity/Assets/spine-unity/SkeletonExtensions.cs
View File

@ -185,6 +185,20 @@ namespace Spine.Unity {
bone.WorldToLocal(worldPosition.x, worldPosition.y, out o.x, out o.y);
return o;
}
/// <summary>Sets the skeleton-space position of a bone.</summary>
/// <returns>The local position in its parent bone space, or in skeleton space if it is the root bone.</returns>
public static Vector2 SetPositionSkeletonSpace (this Bone bone, Vector2 skeletonSpacePosition) {
if (bone.parent == null) { // root bone
bone.SetPosition(skeletonSpacePosition);
return skeletonSpacePosition;
} else {
var parent = bone.parent;
Vector2 parentLocal = parent.WorldToLocal(skeletonSpacePosition);
bone.SetPosition(parentLocal);
return parentLocal;
}
}
#endregion
#region Attachments