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47 lines
1.7 KiB
C#
47 lines
1.7 KiB
C#
3 years ago
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using UnityEngine;
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using UnityEngine.Polybrush;
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namespace UnityEditor.Polybrush
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{
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[InitializeOnLoad]
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static class HierarchyChanged
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{
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static HierarchyChanged()
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{
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EditorApplication.hierarchyChanged += () =>
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{
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foreach (var gameObject in Selection.gameObjects)
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{
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var mesh = Util.GetMesh(gameObject);
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var id = EditableObject.GetMeshId(mesh);
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// if the mesh is an instance managed by polybrush check that it's not a duplicate.
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if (id != -1)
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{
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if (id != gameObject.GetInstanceID() && EditorUtility.InstanceIDToObject(id) != null)
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{
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mesh = PolyMeshUtility.DeepCopy(mesh);
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mesh.name = EditableObject.k_MeshInstancePrefix + gameObject.GetInstanceID();
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var mf = gameObject.GetComponent<MeshFilter>();
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var sf = gameObject.GetComponent<SkinnedMeshRenderer>();
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var polyMesh = gameObject.GetComponent<PolybrushMesh>();
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if (polyMesh != null)
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{
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polyMesh.SetMesh(mesh);
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PrefabUtility.RecordPrefabInstancePropertyModifications(polyMesh);
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}
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else if (mf != null)
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mf.sharedMesh = mesh;
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else if (sf != null)
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sf.sharedMesh = mesh;
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}
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}
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}
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};
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}
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}
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}
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