private void DrawSkeleton(Rect rect)
{
GUILayout.BeginArea(rect);
{
EditorGUILayout.BeginVertical();
{
EGUILayout.DrawBoxHeader("Skeleton Data", EGUIStyles.BoxedHeaderCenterStyle, GUILayout.ExpandWidth(true));
if (currentCreatorData != null && skeletonCreatorDataDrawer != null)
{
skeletonCreatorDataDrawer.OnGUILayout();
AvatarSkeletonCreatorData skeletonCreatorData = currentCreatorData.skeletonData;
string targetPrefabPath = skeletonCreatorData.GetSkeletonPrefabPath();
GameObject targetPrefab = null;
if (!string.IsNullOrEmpty(targetPrefabPath))
{
targetPrefab = AssetDatabase.LoadAssetAtPath <GameObject>(targetPrefabPath);
}
EditorGUILayout.Space();
EditorGUILayout.Space();
EditorGUILayout.ObjectField("Output", targetPrefab, typeof(GameObject), false);
EditorGUILayout.Space();
GUILayout.FlexibleSpace();
if (GUILayout.Button("Create Skeleton"))
{
GameObject skeletonPrefab = AvatarCreatorUtil.CreateSkeleton(skeletonCreatorData);
if (skeletonPrefab == null)
{
EditorUtility.DisplayDialog("Error", "Create Failed.\n Please view the details from the console!!!", "OK");
}
else
{
SelectionUtility.PingObject(skeletonPrefab);
}
}
if (GUILayout.Button("Preview Skeleton"))
{
PreviewSkeleton();
}
}
}
EditorGUILayout.EndVertical();
}
GUILayout.EndArea();
}
private void PreviewSkeleton()
{
AvatarSkeletonCreatorData skeletonCreatorData = currentCreatorData.skeletonData;
string skeletonAssetPath = skeletonCreatorData.GetSkeletonPrefabPath();
if (AssetDatabaseUtility.IsAssetAtPath <GameObject>(skeletonAssetPath))
{
previewer.LoadSkeleton(skeletonAssetPath);
}
else
{
EditorUtility.DisplayDialog("Error", $"The prefab is not found in \"{skeletonAssetPath}\"", "OK");
}
}
public static GameObject CreateSkeleton(AvatarSkeletonCreatorData data)
{
if (data == null)
{
Debug.LogError("AvatarCreatorUtil::CreateSkeleton->the data is null");
return(null);
}
if (data.fbx == null)
{
Debug.LogError("AvatarCreatorUtil::CreateSkeleton->The fbx is null");
return(null);
}
PrefabAssetType assetType = UnityEditor.PrefabUtility.GetPrefabAssetType(data.fbx);
if (assetType != PrefabAssetType.Model)
{
Debug.LogError($"AvatarCreatorUtil::CreateSkeleton->The fbx is not a model.type = {assetType}");
return(null);
}
if (string.IsNullOrEmpty(data.outputFolder))
{
Debug.LogError("AvatarCreatorUtil::CreateSkeleton->The outputFolder is empty");
return(null);
}
string outputDiskFolder = PathUtility.GetDiskPath(data.outputFolder);
if (!Directory.Exists(outputDiskFolder))
{
Directory.CreateDirectory(outputDiskFolder);
}
string skeletonPrefabAssetPath = data.GetSkeletonPrefabPath();
GameObject cachedPrefab = AssetDatabase.LoadAssetAtPath <GameObject>(skeletonPrefabAssetPath);
NodeBehaviour cachedNodeBehaviour = cachedPrefab?.GetComponent <NodeBehaviour>();
GameObject instanceGameObject = GameObject.Instantiate <GameObject>(data.fbx);
NodeBehaviour instanceNodeBehaviour = instanceGameObject.AddComponent <NodeBehaviour>();
instanceNodeBehaviour.FindBoneNodes();
instanceNodeBehaviour.FindSMRendererNodes();
if (cachedNodeBehaviour != null)
{
instanceNodeBehaviour.CopyFrom(cachedNodeBehaviour);
}
if (instanceNodeBehaviour.smRendererNodes != null && instanceNodeBehaviour.smRendererNodes.Length > 0)
{
foreach (var nodeData in instanceNodeBehaviour.smRendererNodes)
{
SkinnedMeshRenderer smr = nodeData.renderer;
if (smr != null)
{
smr.sharedMaterials = new Material[0];
smr.rootBone = null;
smr.sharedMesh = null;
smr.bones = new Transform[0];
}
}
}
UnityEditor.PrefabUtility.SaveAsPrefabAsset(instanceGameObject, skeletonPrefabAssetPath);
GameObject.DestroyImmediate(instanceGameObject);
AssetDatabase.ImportAsset(skeletonPrefabAssetPath);
return(AssetDatabase.LoadAssetAtPath <GameObject>(skeletonPrefabAssetPath));
}
