live2D (sdk가 6.5 미지원으로 sprite로 대응)

Assets/Live2D/Cubism/Editor/Deleters/CubismExpressionAssetDeleter.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 Live2D.Cubism.Framework.Expression;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using UnityEditor;
+
+
+namespace Live2D.Cubism.Editor.Deleters
+{
+    /// <summary>
+    /// Handles importing of Cubism models.
+    /// </summary>
+    [Serializable]
+    public sealed class CubismExpressionAssetDeleter : CubismDeleterBase
+    {
+
+        #region Unity Event Handling
+
+        /// <summary>
+        /// Registers deleter.
+        /// </summary>
+        [InitializeOnLoadMethod]
+        // ReSharper disable once UnusedMember.Local
+        private static void RegisterDeleter()
+        {
+            CubismDeleter.RegisterDeleter<CubismExpressionAssetDeleter>(".exp3.asset");
+        }
+
+        #endregion
+
+        #region CubismDeleterBase
+
+        /// <summary>
+        /// Deleters the corresponding asset.
+        /// </summary>
+        public override void Delete()
+        {
+            var directoryName = Path.GetDirectoryName(AssetPath).ToString();
+            var modelDir = Path.GetDirectoryName(directoryName).ToString();
+            var modelName = Path.GetFileName(modelDir).ToString();
+            var expressionListPath = Path.GetDirectoryName(directoryName).ToString() + "/" + modelName + ".expressionList.asset";
+            var expressionList = AssetDatabase.LoadAssetAtPath<CubismExpressionList>(expressionListPath);
+
+            if (expressionList == null)
+            {
+                return;
+            }
+
+            var deleteAssetName = Path.GetFileName(AssetPath).Replace(".asset", "");
+            var expressionObjects = new List<CubismExpressionData>();
+
+            for (var i = 0; i < expressionList.CubismExpressionObjects.Length; ++i)
+            {
+                var expression = expressionList.CubismExpressionObjects[i];
+
+                if (expression == null || expression.name == deleteAssetName)
+                {
+                    continue;
+                }
+
+                expressionObjects.Add(expression);
+            }
+
+            expressionList.CubismExpressionObjects = expressionObjects.ToArray();
+        }
+
+        #endregion
+
+    }
+}