live2D (sdk가 6.5 미지원으로 sprite로 대응)

Assets/Live2D/Cubism/Editor/Deleters/CubismDeleter.cs

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+/**
+ * Copyright(c) Live2D Inc. All rights reserved.
+ *
+ * Use of this source code is governed by the Live2D Open Software license
+ * that can be found at https://www.live2d.com/eula/live2d-open-software-license-agreement_en.html.
+ */
+
+
+using System;
+using System.Collections.Generic;
+using UnityEngine;
+
+
+namespace Live2D.Cubism.Editor.Deleters
+{
+    /// <summary>
+    /// Helper functionality for <see cref="ICubismDeleter"/>s.
+    /// </summary>
+    public static class CubismDeleter
+    {
+        /// <summary>
+        /// Tries to get an deleter for a Cubism asset.
+        /// </summary>
+        /// <typeparam name="T">Deleter type.</typeparam>
+        /// <param name="assetPath">Path to the asset.</param>
+        /// <returns>The deleter on success; <see langword="null"/> otherwise.</returns>
+        public static T GetDeleterAsPath<T>(string assetPath) where T : class, ICubismDeleter
+        {
+            return GetDeleterAsPath(assetPath) as T;
+        }
+
+        /// <summary>
+        /// Tries to deserialize an deleter from <see cref="AssetDeleter.userData"/>.
+        /// </summary>
+        /// <param name="assetPath">Path to the asset.</param>
+        /// <returns>The deleter on success; <see langword="null"/> otherwise.</returns>
+        public static ICubismDeleter GetDeleterAsPath(string assetPath)
+        {
+            var deleterEntry = _registry.Find(e => assetPath.EndsWith(e.FileExtension));
+
+
+            // Return early in case no valid deleter is registered.
+            if (deleterEntry.DeleterType == null)
+            {
+                return null;
+            }
+
+
+            var deleter = Activator.CreateInstance(deleterEntry.DeleterType) as ICubismDeleter;
+
+            // Finalize deleter initialization.
+            if (deleter != null)
+            {
+                deleter.SetAssetPath(assetPath);
+            }
+
+
+            return deleter;
+        }
+
+
+        #region Registry
+
+        /// <summary>
+        /// Registry entry.
+        /// </summary>
+        private struct DeleterEntry
+        {
+            /// <summary>
+            /// Deleter type.
+            /// </summary>
+            public Type DeleterType;
+
+            /// <summary>
+            /// File extension valid for the deleter.
+            /// </summary>
+            public string FileExtension;
+        }
+
+
+        /// <summary>
+        /// List of registered <see cref="ICubismDeleter"/>s.
+        /// </summary>
+        private static List<DeleterEntry> _registry = new List<DeleterEntry>();
+
+
+        /// <summary>
+        /// Registers an deleter type.
+        /// </summary>
+        /// <typeparam name="T">The type of deleter to register.</typeparam>
+        /// <param name="fileExtension">The file extension the deleter supports.</param>
+        internal static void RegisterDeleter<T>(string fileExtension) where T : ICubismDeleter
+        {
+            _registry.Add(new DeleterEntry
+            {
+                DeleterType = typeof(T),
+                FileExtension = fileExtension
+            });
+        }
+
+        #endregion
+    }
+}