feilong-client/Assets/Scripts/Framework/Editor/Asset/Addressable/Entries/AddressableAssetFile.cs

using XGame.Framework.Asset;
using XGame.Framework.Asset.Addressable.Data;
using UnityEditor;
using UnityEngine;

namespace XGame.Editor.Asset.Addressable
{
    /// <summary>
    /// 文件
    /// </summary>
    public class AddressableAssetFile : AddressableAssetEntry
    {
        private readonly long addressableId;
        private string addressableName;
        private readonly string assetGUID;
        public string AssetGUID => assetGUID;
        //private AddressableAssetType assetType;
        private string relativePath;
        private Object asset;
        /// <summary>
        /// 刷新名字的监听事件
        /// </summary>
        private event System.Func<ApplyEvnetContext, bool> onApply;
        internal event System.Func<ApplyEvnetContext, bool> OnApply
        {
            add => onApply += value;
            remove => onApply -= value;
        }
        /// <summary>
        /// 移除资源的监听事件
        /// </summary>
        private event System.Action<string> onRemove;
        public event System.Action<string> OnRemove
        {
            add => onRemove += value;
            remove => onRemove -= value;
        }
        internal FileSign Sign { set; get; }

        public override EntryType EnType => EntryType.File;

        public AddressableAssetFile(string path, AssetInfo assetInfo) : base(path)
        {
            addressableId = assetInfo.addressableId;
            addressableName = assetInfo.addressableName;
            assetGUID = assetInfo.assetGUID;
            //assetType = assetInfo.assetType;
            relativePath = assetInfo.relativePath;
            //var path = AssetDatabase.GUIDToAssetPath(assetGUID);
            if (string.IsNullOrEmpty(path))
            {
                Debug.LogError($"AddressableAssetInfo Error: {assetInfo}");
                return;
            }
            asset = AssetDatabase.LoadMainAssetAtPath(path);

        }

        
        
        protected override void OnSetParent()
        {
            
        }

        protected override void OnGUI()
        {
            //开始垂直排序
            EditorGUILayout.BeginVertical("Box");

            IsFoldout = EditorGUILayout.Foldout(IsFoldout, ShowName);
            if (IsFoldout)
            {
                //展示区域，禁止操作
                EditorGUI.BeginDisabledGroup(true);
                var assetContent = new GUIContent("Asset", "Asset Object");
                EditorGUILayout.ObjectField(assetContent, asset, typeof(Object), false);
                EditorGUILayout.LongField("Addressable ID", addressableId);
                //EditorGUILayout.EnumFlagsField("Asset Type", assetType);
                relativePath = EditorGUILayout.TextField("Relative Path", relativePath);
                EditorGUI.EndDisabledGroup();
                //可编辑区域
                var nameContent = new GUIContent("Addressable Name", "资源名字，只允许使用小写字母, 数字和下划线的组合");
                addressableName = EditorGUILayout.TextField(nameContent, addressableName);
                //按钮
                DrawButtons();
            }
            //结束垂直排序
            EditorGUILayout.EndVertical();
        }

        protected override void OnClear()
        {
            asset = null;
            onApply = null;
            onRemove = null;
        }

        private void DrawButtons()
        {
            //按钮横板排序
            EditorGUILayout.BeginHorizontal();

            if (Sign == FileSign.Invalid)
            { 
                // 无效资源
                bool isRemove = GUILayout.Button("Remove", GUILayout.Width(60));
                if (isRemove)
                {
                    onRemove?.Invoke(this.assetGUID);
                }
            }
            else
            {
                string fileName = string.Empty;
                // 有效资源
                bool isApply = GUILayout.Button("Apply", GUILayout.Width(60));
                if (isApply)
                {
                    fileName = addressableName;
                }
                if (asset != null)
                {
                    bool useFileName = GUILayout.Button("Use File Name", GUILayout.Width(100));
                    if (useFileName)
                    {
                        fileName = AddressableHelper.GetFileNameIncludeI18n(AssetDatabase.GetAssetPath(asset));
                    }
                }
                if (!string.IsNullOrEmpty(fileName))
                {
                    if (onApply?.Invoke(new ApplyEvnetContext()
                    {
                        assetGUID = assetGUID,
                        addressableName = fileName,
                        fileSign = Sign,
                        assetEntry = this
                    }) ?? false)
                    {
                        addressableName = fileName;
                    }
                }
            }
            //结束按钮的横板排序
            EditorGUILayout.EndHorizontal();
        }
    }

}