106 lines
3.3 KiB
C#
106 lines
3.3 KiB
C#
using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Text;
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using System.Xml;
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using UnityEditor;
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#if YOO_ASSET_EXPERIMENT
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namespace YooAsset.Editor
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{
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[InitializeOnLoad]
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public class MacroProcessor : AssetPostprocessor
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{
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static string OnGeneratedCSProject(string path, string content)
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{
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XmlDocument xmlDoc = new XmlDocument();
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xmlDoc.LoadXml(content);
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if (IsCSProjectReferenced(xmlDoc.DocumentElement) == false)
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return content;
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if (ProcessDefineConstants(xmlDoc.DocumentElement) == false)
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return content;
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// 将修改后的XML结构重新输出为文本
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using (var memoryStream = new MemoryStream())
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{
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var writerSettings = new XmlWriterSettings
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{
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Indent = true,
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Encoding = new UTF8Encoding(false), //无BOM
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OmitXmlDeclaration = false
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};
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using (var xmlWriter = XmlWriter.Create(memoryStream, writerSettings))
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{
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xmlDoc.Save(xmlWriter);
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}
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return Encoding.UTF8.GetString(memoryStream.ToArray());
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}
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}
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/// <summary>
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/// 处理宏定义
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/// </summary>
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private static bool ProcessDefineConstants(XmlElement element)
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{
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if (element == null)
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return false;
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bool processed = false;
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foreach (XmlNode node in element.ChildNodes)
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{
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if (node.Name != "PropertyGroup")
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continue;
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foreach (XmlNode childNode in node.ChildNodes)
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{
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if (childNode.Name != "DefineConstants")
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continue;
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string[] defines = childNode.InnerText.Split(';');
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HashSet<string> hashSets = new HashSet<string>(defines);
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foreach (string yooMacro in MacroDefine.Macros)
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{
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string tmpMacro = yooMacro.Trim();
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if (hashSets.Contains(tmpMacro) == false)
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hashSets.Add(tmpMacro);
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}
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childNode.InnerText = string.Join(";", hashSets.ToArray());
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processed = true;
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}
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}
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return processed;
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}
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/// <summary>
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/// 检测工程是否引用了YooAsset
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/// </summary>
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private static bool IsCSProjectReferenced(XmlElement element)
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{
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if (element == null)
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return false;
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foreach (XmlNode node in element.ChildNodes)
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{
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if (node.Name != "ItemGroup")
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continue;
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foreach (XmlNode childNode in node.ChildNodes)
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{
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if (childNode.Name != "Reference" && childNode.Name != "ProjectReference")
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continue;
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string include = childNode.Attributes["Include"].Value;
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if (include.Contains("YooAsset"))
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return true;
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}
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}
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return false;
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}
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}
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}
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#endif |