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Assets/Scripts/NBC/Asset/Editor/Builder/Gathers/GatherFolder.cs

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+using System;
+using System.Collections.Generic;
+using System.IO;
+using UnityEditor;
+
+namespace NBC.Asset.Editor
+{
+    [Bind(BundleMode.Folder)]
+    public class GatherFolder : GatherBase
+    {
+        protected override BuildAsset[] Execute()
+        {
+            List<BuildAsset> assets = GetAssets();
+            var singleAssetPaths = GetSingleAssetPaths();
+            Dictionary<string, List<BuildAsset>> dictionary = new Dictionary<string, List<BuildAsset>>();
+            foreach (var asset in assets)
+            {
+                var dirPath = Path.GetDirectoryName(asset.Path);
+                if (singleAssetPaths.Contains(asset.Path)) dirPath = asset.Path;
+
+                if (string.IsNullOrEmpty(dirPath)) continue;
+                if (!dictionary.TryGetValue(dirPath, out var list))
+                {
+                    list = new List<BuildAsset>();
+                    dictionary[dirPath] = list;
+                }
+
+                if (!list.Contains(asset)) list.Add(asset);
+            }
+
+            List<BuildAsset> ret = new List<BuildAsset>();
+
+            foreach (var key in dictionary.Keys)
+            {
+                var value = dictionary[key];
+                foreach (var asset in value)
+                {
+                    asset.Bundle = GetBundleName(asset, key);
+                    ret.Add(asset);
+                }
+            }
+
+            return ret.ToArray();
+        }
+        
+        private List<string> GetSingleAssetPaths()
+        {
+            List<string> list = new List<string>();
+            foreach (var obj in GroupConfig.Collectors)
+            {
+                var path = AssetDatabase.GetAssetPath(obj);
+                if (!Directory.Exists(path))
+                {
+                    list.Add(path);
+                }
+            }
+
+            return list;
+        }
+    }
+}