283 lines
11 KiB
C#
283 lines
11 KiB
C#
using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Text;
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using TextureCombineEditor;
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using UnityEditor;
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using UnityEngine;
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namespace Thousandto.DIY
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{
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public class ChangeUITextureSize : EditorWindow
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{
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[MenuItem("Ares/UITexture出包优化（出包时前使用优化内存）")]
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static void Open()
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{
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if (Application.isPlaying)
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{
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return;
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}
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var win = (ChangeUITextureSize)EditorWindow.GetWindow(typeof(ChangeUITextureSize));
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LoadWhiteNames();
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win.Show();
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}
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private string _prefabPath = string.Empty;
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private const string WhiteNameKey = "ChangeUITextureSizeWhiteName";
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private static List<string> _whiteNames = null;
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private string _addWhiteText = string.Empty;
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//保存图片优化白名单的文件
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private static string _whiteTexCfgFile = "../Main/Assets/GameAssets/ExportResources/EditorConfig/TextureConfig.txt";
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static void LoadWhiteNames()
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{
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_whiteNames = new List<string>();
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if (File.Exists(_whiteTexCfgFile))
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{
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List<string> cfgFileNameList = new List<string>(File.ReadAllLines(_whiteTexCfgFile));
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for (int i = 0; i < cfgFileNameList.Count; i++)
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{
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_whiteNames.Add(cfgFileNameList[i].Trim());
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}
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}
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var names = PlayerPrefs.GetString(WhiteNameKey);
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if (!string.IsNullOrEmpty(names))
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{
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var paramArray = names.Split(';');
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for (int i = 0; i < paramArray.Length; ++i)
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{
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if (!string.IsNullOrEmpty(paramArray[i]) && !_whiteNames.Contains(paramArray[i]))
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{
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_whiteNames.Add(paramArray[i]);
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}
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}
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PlayerPrefs.DeleteKey(WhiteNameKey);
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SaveWhiteNames();
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}
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}
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static void SaveWhiteNames()
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{
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var strBuilder = new StringBuilder(10240);
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for (int i = 0; i < _whiteNames.Count; ++i)
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{
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if (!string.IsNullOrEmpty(_whiteNames[i]))
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{
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strBuilder.AppendLine(_whiteNames[i]);
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}
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}
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if (!File.Exists(_whiteTexCfgFile))
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{
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File.Create(_whiteTexCfgFile).Dispose();
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}
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File.WriteAllText(_whiteTexCfgFile, strBuilder.ToString());
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}
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void OnGUI()
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{
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EditorGUILayout.BeginVertical();
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EditorGUILayout.LabelField("选择路径");
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EditorGUILayout.Space();
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EditorGUILayout.LabelField("需要优化UITexture路径");
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EditorGUILayout.BeginHorizontal();
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if (GUILayout.Button("浏览", GUILayout.Width(50)))
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{
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_prefabPath = EditorUtility.OpenFolderPanel("ChangeTexture Path", _prefabPath, "");
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}
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if (string.IsNullOrEmpty(_prefabPath))
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{
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EditorGUILayout.LabelField("null...");
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}
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else
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{
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EditorGUILayout.LabelField(_prefabPath);
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}
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EditorGUILayout.EndHorizontal();
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EditorGUILayout.EndVertical();
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EditorGUILayout.BeginVertical();
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GUILayout.Label("白名单（不压缩，用于带文字的图片）");
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bool isSaveWhite = false;
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if(_whiteNames == null)
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{
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LoadWhiteNames();
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}
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for (int i = _whiteNames.Count - 1; i >= 0; --i)
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{
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EditorGUILayout.BeginHorizontal();
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GUILayout.Label(_whiteNames[i]);
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if (GUILayout.Button("X", GUILayout.Width(30)))
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{
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_whiteNames.RemoveAt(i);
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isSaveWhite = true;
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}
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EditorGUILayout.EndHorizontal();
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}
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EditorGUILayout.BeginHorizontal();
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_addWhiteText = EditorGUILayout.TextField(_addWhiteText);
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if (GUILayout.Button("添加白名单", GUILayout.Width(100)))
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{
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if (!string.IsNullOrEmpty(_addWhiteText) && !_whiteNames.Contains(_addWhiteText))
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{
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_whiteNames.Add(_addWhiteText);
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isSaveWhite = true;
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}
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}
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if (isSaveWhite)
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{
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SaveWhiteNames();
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}
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EditorGUILayout.EndHorizontal();
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EditorGUILayout.EndVertical();
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if (GUILayout.Button("开始优化", GUILayout.Width(100)))
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{
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if (string.IsNullOrEmpty(_prefabPath))
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return;
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if (Directory.Exists(_prefabPath))
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{
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DirectoryInfo direction = new DirectoryInfo(_prefabPath);
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FileInfo[] files = direction.GetFiles("*.*", SearchOption.TopDirectoryOnly);
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var doCount = 0;
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for (int i = 0; i < files.Length; ++i)
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{
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var path = files[i].FullName;
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if (path.EndsWith(".png", StringComparison.CurrentCultureIgnoreCase) || path.EndsWith(".jpg", StringComparison.CurrentCultureIgnoreCase))
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{
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path = path.Replace('\\', '/');
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var starIndex = path.IndexOf("/Assets/", 0);
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path = path.Remove(0, starIndex + 1);
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var name = files[i].Name;
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starIndex = name.LastIndexOf('.');
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name = name.Remove(starIndex);
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if (SetTextureFormat(path))
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{
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++doCount;
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}
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}
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}
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UnityEngine.Debug.LogErrorFormat("优化完成，共优化{0}张图片", doCount);
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}
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}
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}
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public static bool SetTextureFormat(string path)
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{
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if(_whiteNames == null)
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{
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LoadWhiteNames();
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}
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path = path.Replace('\\', '/');
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var startIndex = path.LastIndexOf('/');
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var endIndex = path.LastIndexOf('.');
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string fileName = path.Substring(startIndex + 1, endIndex - startIndex - 1);
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AssetImporter ai = AssetImporter.GetAtPath(path);
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bool isChanged = false;
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if (ai != null && ai is UnityEditor.TextureImporter)
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{
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#if UNITY_STANDALONE
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//pc版本资源不做图片压缩
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if (true)
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#else
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if (_whiteNames.Contains(fileName))
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#endif
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{
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TextureImporter textureImporter = (TextureImporter)ai;
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if (textureImporter.isReadable != false)
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{
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isChanged = true;
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textureImporter.isReadable = false;
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}
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if (textureImporter.textureType != TextureImporterType.GUI)
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{
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isChanged = true;
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textureImporter.textureType = TextureImporterType.GUI;
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}
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if (textureImporter.mipmapEnabled != false)
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{
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isChanged = true;
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textureImporter.mipmapEnabled = false;
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}
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if (textureImporter.alphaSource != TextureImporterAlphaSource.FromInput)
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{
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isChanged = true;
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textureImporter.alphaSource = TextureImporterAlphaSource.FromInput;
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}
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if (textureImporter.alphaIsTransparency != true)
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{
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isChanged = true;
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textureImporter.alphaIsTransparency = true;
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}
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if (textureImporter.npotScale != TextureImporterNPOTScale.None)
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{
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isChanged = true;
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textureImporter.npotScale = TextureImporterNPOTScale.None;
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}
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if (textureImporter.maxTextureSize != 1024)
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{
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isChanged = true;
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textureImporter.maxTextureSize = 1024;
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}
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if (textureImporter.textureCompression != TextureImporterCompression.Uncompressed)
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{
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isChanged = true;
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textureImporter.textureCompression = TextureImporterCompression.Uncompressed;
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}
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}
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else
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{
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TextureImporter textureImporter = (TextureImporter)ai;
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if (textureImporter.isReadable != false)
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{
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isChanged = true;
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textureImporter.isReadable = false;
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}
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if (textureImporter.textureType != TextureImporterType.GUI)
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{
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isChanged = true;
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textureImporter.textureType = TextureImporterType.GUI;
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}
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if (textureImporter.mipmapEnabled != false)
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{
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isChanged = true;
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textureImporter.mipmapEnabled = false;
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}
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if (textureImporter.alphaSource != TextureImporterAlphaSource.FromInput)
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{
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isChanged = true;
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textureImporter.alphaSource = TextureImporterAlphaSource.FromInput;
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}
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if (textureImporter.alphaIsTransparency != true)
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{
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isChanged = true;
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textureImporter.alphaIsTransparency = true;
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}
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if (textureImporter.npotScale != TextureImporterNPOTScale.ToNearest)
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{
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isChanged = true;
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textureImporter.npotScale = TextureImporterNPOTScale.ToNearest;
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}
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if (textureImporter.maxTextureSize != 1024)
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{
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isChanged = true;
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textureImporter.maxTextureSize = 1024;
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}
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if (textureImporter.textureCompression != TextureImporterCompression.Compressed)
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{
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isChanged = true;
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textureImporter.textureCompression = TextureImporterCompression.Compressed;
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}
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}
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if (isChanged)
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{
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AssetDatabase.ImportAsset(path, ImportAssetOptions.ForceUpdate);
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}
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}
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return isChanged;
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}
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}
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}
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