/// <summary>
/// アセットを複製します。
/// </summary>
/// <remarks>
/// 複製先にすでにアセットが存在していれば上書きし、metaファイルは複製しません。
/// </remarks>
/// <param name="source"></param>
/// <param name="duplicatedPath">「Assets/」から始まりファイル名で終わる複製先のパス。</param>
private static T DuplicateAsset <T>(T source, string destinationPath) where T : Object
{
if (source is AnimatorController controller)
{
return(Duplicator.DuplicateAnimatorControllerAsset(controller, destinationPath) as T);
}
var sourceUnityPath = UnityPath.FromAsset(source);
var destination = AssetDatabase.LoadMainAssetAtPath(destinationPath);
var copied = false;
if (destination)
{
if (AssetDatabase.IsNativeAsset(source) || !sourceUnityPath.IsUnderAssetsFolder)
{
EditorUtility.CopySerialized(source, destination);
}
else
{
var sourceFullPath = sourceUnityPath.FullPath;
var destinationFullPath = destinationPath.AssetPathToFullPath();
if (File.GetLastWriteTime(sourceFullPath) != File.GetLastWriteTime(destinationFullPath))
{
File.Copy(sourceFullPath, destinationFullPath, overwrite: true);
AssetDatabase.ImportAsset(destinationPath);
copied = true;
}
}
}
else
{
if (AssetDatabase.IsSubAsset(source) || !sourceUnityPath.IsUnderAssetsFolder)
{
AssetDatabase.CreateAsset(Duplicator.DuplicateAssetInstance(source), destinationPath);
}
else
{
AssetDatabase.CopyAsset(AssetDatabase.GetAssetPath(source), destinationPath);
}
}
var destinationAsset = AssetDatabase.LoadAssetAtPath <T>(destinationPath);
if (copied)
{
EditorUtility.SetDirty(destinationAsset);
AssetDatabase.SaveAssets();
}
return(destinationAsset);
}
/// <summary>
/// ルートとなるプレハブを複製します。
/// </summary>
/// <param name="sourceAvatar">プレハブ、またはHierarchy上のオブジェクト。</param>
/// <param name="destinationPath">「Assets/」から始まり「.prefab」で終わる複製先のパス。</param>
/// <returns></returns>
private static GameObject DuplicatePrefab(
GameObject sourceAvatar,
string destinationPath
)
{
// プレハブ
GameObject sourceInstance = Object.Instantiate(sourceAvatar);
GameObject destinationPrefab = PrefabUtility
.SaveAsPrefabAssetAndConnect(sourceInstance, destinationPath, InteractionMode.AutomatedAction);
Object.DestroyImmediate(sourceInstance);
// Avatar
var animator = destinationPrefab.GetComponent <Animator>();
var destinationAvatar = AssetDatabase.LoadAssetAtPath <Avatar>(destinationPath);
if (destinationAvatar)
{
EditorUtility.CopySerialized(animator.avatar, destinationAvatar);
animator.avatar = destinationAvatar;
}
else
{
animator.avatar = (Avatar)Duplicator.DuplicateAssetInstance(animator.avatar);
AssetDatabase.AddObjectToAsset(animator.avatar, destinationPrefab);
}
// AvatarDescription (最終的に削除するので、アセットは複製しない)
var humanoidDescription = destinationPrefab.GetComponent <VRMHumanoidDescription>();
humanoidDescription.Avatar = animator.avatar;
var description = humanoidDescription.Description;
if (description == null)
{
// VRMInitializerで生成されたモデル
description = PrefabUtility.GetOutermostPrefabInstanceRoot(sourceAvatar) // GetDescriptionはFBX等以外では機能しない
.GetComponent <VRMHumanoidDescription>().GetDescription(out var _);
}
humanoidDescription.Description = description;
return(destinationPrefab);
}
/// <summary>
/// アセットを複製します。
/// </summary>
/// <remarks>
/// 複製先にすでにアセットが存在していれば上書きし、metaファイルは複製しません。
/// </remarks>
/// <param name="source"></param>
/// <param name="duplicatedPath">「Assets/」から始まりファイル名で終わる複製先のパス。</param>
private static void DuplicateAsset(UnityEngine.Object source, string destinationPath)
{
var sourceUnityPath = UnityPath.FromAsset(source);
UnityEngine.Object destination = AssetDatabase.LoadMainAssetAtPath(destinationPath);
if (destination)
{
if (AssetDatabase.IsNativeAsset(source) && !(source is AnimatorController) ||
!sourceUnityPath.IsUnderAssetsFolder)
{
EditorUtility.CopySerialized(source, destination);
}
else
{
var sourceFullPath = sourceUnityPath.FullPath;
var destinationFullPath = destinationPath.AssetPathToFullPath();
if (File.GetLastWriteTime(sourceFullPath) != File.GetLastWriteTime(destinationFullPath))
{
File.Copy(
sourceFileName: sourceFullPath,
destFileName: destinationFullPath,
overwrite: true
);
AssetDatabase.ImportAsset(destinationPath);
}
}
}
else
{
if (AssetDatabase.IsSubAsset(source) || !sourceUnityPath.IsUnderAssetsFolder)
{
AssetDatabase.CreateAsset(Duplicator.DuplicateAssetInstance(source), destinationPath);
}
else
{
AssetDatabase.CopyAsset(AssetDatabase.GetAssetPath(source), destinationPath);
}
}
}
/// <summary>
/// ルートとなるプレハブを複製します。
/// </summary>
/// <param name="sourceAvatar">プレハブ、またはHierarchy上のオブジェクト。</param>
/// <param name="destinationPath">「Assets/」から始まり「.prefab」で終わる複製先のパス。</param>
/// <returns></returns>
private static GameObject DuplicatePrefab(
GameObject sourceAvatar,
string destinationPath
)
{
// プレハブ
GameObject sourceInstance = UnityEngine.Object.Instantiate(sourceAvatar);
GameObject destinationPrefab = PrefabUtility
.SaveAsPrefabAssetAndConnect(sourceInstance, destinationPath, InteractionMode.AutomatedAction);
UnityEngine.Object.DestroyImmediate(sourceInstance);
// Avatar
var animator = destinationPrefab.GetComponent <Animator>();
var destinationAvatar = AssetDatabase.LoadAssetAtPath <Avatar>(destinationPath);
if (destinationAvatar)
{
EditorUtility.CopySerialized(animator.avatar, destinationAvatar);
animator.avatar = destinationAvatar;
}
else
{
animator.avatar = Duplicator.DuplicateAssetInstance(animator.avatar) as Avatar;
AssetDatabase.AddObjectToAsset(animator.avatar, destinationPrefab);
}
// AvatarDescription (最終的に削除するので、アセットは複製しない)
var humanoidDescription = destinationPrefab.GetComponent <VRMHumanoidDescription>();
humanoidDescription.Avatar = animator.avatar;
humanoidDescription.Description
= Duplicator.DuplicateAssetInstance(humanoidDescription.Description) as AvatarDescription;
return(destinationPrefab);
}