79 lines
3.1 KiB
C#
79 lines
3.1 KiB
C#
using System.IO;
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using HybridCLR;
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using HybridCLR.Commands;
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using UnityEditor;
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using UnityEditor.Build;
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using UnityEditor.Build.Reporting;
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using UnityEngine;
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/// <summary>
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/// 打包前自动把最新编译出的热更 dll 刷进 StreamingAssets/HybridCLR/Hotfix。
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///
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/// 为什么需要它：
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/// HybridCLR 的 CompileDll / GenerateAll 只把热更 dll 编译到
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/// Library/HybridCLR/HotUpdateDlls/{平台}，**不会**替你放进 StreamingAssets。
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/// 而运行时 Launcher 是从 StreamingAssets/HybridCLR/Hotfix/*.dll.bytes 读 dll 的，
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/// 所以少了这一步，打出来的包跑的还是上一次的旧热更代码
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/// （现象：改了热更代码、也跑过 Generate/All，但打包出来行为没变）。
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///
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/// 用法：默认每次打包自动执行，无需手动操作。
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/// 想临时关掉，把 AutoSyncOnBuild 改成 false 即可；
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/// 也可以手动执行菜单 Tools/刷新热更Dll到StreamingAssets。
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/// </summary>
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public class HotDllStreamingAssetsSync : IPreprocessBuildWithReport
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{
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/// <summary>打包前是否自动同步热更 dll</summary>
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private const bool AutoSyncOnBuild = true;
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/// <summary>运行时读取热更 dll 的目录（相对项目根）</summary>
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private const string StreamingHotfixDir = "Assets/StreamingAssets/HybridCLR/Hotfix";
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public int callbackOrder => 0;
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public void OnPreprocessBuild(BuildReport report)
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{
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if (!AutoSyncOnBuild) return;
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Sync(report.summary.platform);
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}
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[MenuItem("Tools/刷新热更Dll到StreamingAssets")]
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public static void SyncActive()
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{
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Sync(EditorUserBuildSettings.activeBuildTarget);
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EditorUtility.DisplayDialog("热更 dll",
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"已把最新热更 dll 刷进 StreamingAssets/HybridCLR/Hotfix", "好");
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}
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/// <summary>按目标平台重新编译热更 dll，再以 .dll.bytes 命名覆盖到 StreamingAssets。</summary>
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private static void Sync(BuildTarget target)
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{
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// 用目标平台重新编译（输出到 Library/HybridCLR/HotUpdateDlls/{target}）
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CompileDllCommand.CompileDll(target);
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string srcDir = SettingsUtil.GetHotUpdateDllsOutputDirByTarget(target);
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Directory.CreateDirectory(StreamingHotfixDir);
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bool allOk = true;
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// 列表直接取 HybridCLRSettings 的配置（形如 "Game.Hotfix.dll"），不再手写死
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foreach (var dllFile in SettingsUtil.HotUpdateAssemblyFilesExcludePreserved)
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{
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string src = Path.Combine(srcDir, dllFile);
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if (!File.Exists(src))
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{
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Debug.LogError($"[HotDll] 找不到热更 dll 编译产物: {src}");
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allOk = false;
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continue;
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}
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string dst = Path.Combine(StreamingHotfixDir, dllFile + ".bytes");
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File.Copy(src, dst, true);
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Debug.Log($"[HotDll] 已同步热更 dll: {src} ==> {dst}");
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}
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if (!allOk)
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throw new BuildFailedException("[HotDll] 热更 dll 同步失败，请先执行 HybridCLR > CompileDll 看报错");
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AssetDatabase.Refresh();
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}
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}
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