Add the WeChat minigame SDK and a base-package export that leaves gameplay on the CDN.
Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
udx
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#if UNITY_EDITOR
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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 HybridCLR.Editor.Installer;
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using UnityEditor;
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using UnityEngine;
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using WeChatWASM;
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namespace AOT.Editor.WeChat
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{
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/// <summary>
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/// 导出微信小游戏基础包：只含 Boot 壳。首包资源走 CDN，玩法与美术仍由 YooAsset 热更。
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/// </summary>
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public static class ExportWeChatBasePackage
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{
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const string BootScene = "Assets/Scenes/Boot.unity";
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const string RelativeDst = "Build/WeChat/Base";
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const string DataCdn = "https://www.xworld.ren/wechat/1.0.0/minigame/";
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const int ShellHeapMb = 496;
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const string ResumeKey = "AIGame.WeChat.ExportBase.Resume";
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[MenuItem("AIGame/WeChat/Export Base Package")]
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public static string Export()
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{
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if (!BuildPipeline.IsBuildTargetSupported(BuildTargetGroup.WebGL, BuildTarget.WebGL))
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return Fail("未安装 Unity WebGL 模块");
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var installer = new InstallerController();
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if (!installer.HasInstalledHybridCLR())
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return Fail("HybridCLR 未初始化，先执行菜单 HybridCLR/Installer");
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if (installer.PackageVersion != installer.InstalledLibil2cppVersion)
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return Fail("HybridCLR 安装版本与包版本不一致，先重新执行 HybridCLR/Installer");
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string sceneError = ValidateBootOnly();
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if (sceneError != null)
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return Fail(sceneError);
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string configError = ApplyBaseConfig();
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if (configError != null)
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return Fail(configError);
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if (EditorUserBuildSettings.activeBuildTarget != BuildTarget.WebGL)
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{
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SessionState.SetBool(ResumeKey, true);
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bool switched = EditorUserBuildSettings.SwitchActiveBuildTargetAsync(BuildTargetGroup.WebGL, BuildTarget.WebGL);
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if (!switched)
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{
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SessionState.EraseBool(ResumeKey);
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return Fail("无法切换到 WebGL");
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}
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Debug.Log("[AIGame] 正在切换到 WebGL，域重载后继续导出基础包");
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return "ok switching target=WebGL";
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}
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return ExportCore();
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}
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[InitializeOnLoadMethod]
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static void ResumeAfterTargetSwitch()
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{
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EditorApplication.delayCall += ResumeIfRequested;
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}
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static void ResumeIfRequested()
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{
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if (!SessionState.GetBool(ResumeKey, false))
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return;
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if (EditorApplication.isCompiling || EditorApplication.isUpdating)
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{
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EditorApplication.delayCall += ResumeIfRequested;
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return;
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}
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if (EditorUserBuildSettings.activeBuildTarget != BuildTarget.WebGL)
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{
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SessionState.EraseBool(ResumeKey);
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Debug.LogError("[AIGame] fail: 切换 WebGL 后目标不是 WebGL");
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return;
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}
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SessionState.EraseBool(ResumeKey);
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ExportCore();
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}
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static string ExportCore()
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{
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string configError = ApplyBaseConfig();
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if (configError != null)
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return Fail(configError);
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var error = WXConvertCore.DoExport(true);
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if (error != WXConvertCore.WXExportError.SUCCEED)
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return Fail("微信转换失败 " + error + "，详见 Console");
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string dst = Path.GetFullPath(Path.Combine(Application.dataPath, "..", RelativeDst));
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string summary = WriteReport(dst);
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string minigame = Path.Combine(dst, "minigame");
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string result = "ok minigame=" + minigame + " " + summary;
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Debug.Log("[AIGame] " + result);
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return result;
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}
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static string ValidateBootOnly()
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{
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if (!File.Exists(BootScene))
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return "缺少场景 " + BootScene;
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var enabled = EditorBuildSettings.scenes.Where(scene => scene.enabled).Select(scene => scene.path).ToArray();
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if (enabled.Length != 1 || enabled[0] != BootScene)
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return "基础包只能包含 " + BootScene + "，当前启用场景: " + string.Join(", ", enabled);
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return null;
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}
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static string ApplyBaseConfig()
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{
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var config = WXConvertCore.config;
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if (config == null)
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return "找不到 MiniGameConfig";
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string dst = Path.GetFullPath(Path.Combine(Application.dataPath, "..", RelativeDst));
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var so = new SerializedObject(config);
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var project = so.FindProperty("ProjectConf");
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var compile = so.FindProperty("CompileOptions");
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var sdk = so.FindProperty("SDKOptions");
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if (project == null || compile == null || sdk == null)
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return "MiniGameConfig 字段不完整";
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project.FindPropertyRelative("projectName").stringValue = PlayerSettings.productName;
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project.FindPropertyRelative("relativeDST").stringValue = RelativeDst;
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project.FindPropertyRelative("DST").stringValue = dst;
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project.FindPropertyRelative("CDN").stringValue = DataCdn;
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project.FindPropertyRelative("assetLoadType").intValue = 0;
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project.FindPropertyRelative("Orientation").enumValueIndex = 0;
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project.FindPropertyRelative("MemorySize").intValue = ShellHeapMb;
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project.FindPropertyRelative("compressDataPackage").boolValue = false;
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compile.FindPropertyRelative("DevelopBuild").boolValue = false;
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compile.FindPropertyRelative("Il2CppOptimizeSize").boolValue = false;
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compile.FindPropertyRelative("Webgl2").boolValue = true;
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compile.FindPropertyRelative("fbslim").boolValue = true;
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compile.FindPropertyRelative("DeleteStreamingAssets").boolValue = false;
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sdk.FindPropertyRelative("UseFriendRelation").boolValue = false;
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so.ApplyModifiedPropertiesWithoutUndo();
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EditorUtility.SetDirty(config);
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AssetDatabase.SaveAssets();
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if (PlayerSettings.defaultInterfaceOrientation != UIOrientation.Portrait)
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{
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PlayerSettings.defaultInterfaceOrientation = UIOrientation.Portrait;
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AssetDatabase.SaveAssets();
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}
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return null;
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}
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static string WriteReport(string dst)
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{
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string mini = Path.Combine(dst, "minigame");
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string data = Path.Combine(dst, "webgl", "Build", "webgl.data");
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long miniBytes = Directory.Exists(mini) ? DirectorySize(mini) : 0;
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long dataBytes = File.Exists(data) ? new FileInfo(data).Length : 0;
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var text = new StringBuilder();
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text.AppendLine("AIGame WeChat base package");
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text.AppendLine("scenes: " + BootScene);
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text.AppendLine("dataCdn: " + DataCdn);
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text.AppendLine("unityHeapMB: " + ShellHeapMb);
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text.AppendLine("minigameBytes: " + miniBytes);
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text.AppendLine("dataBytes: " + dataBytes);
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text.AppendLine("devtools: " + mini);
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if (Directory.Exists(mini))
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{
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text.AppendLine("largest:");
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foreach (var file in new DirectoryInfo(mini).GetFiles("*", SearchOption.AllDirectories)
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.OrderByDescending(item => item.Length)
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.Take(12))
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{
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text.AppendLine(file.Length + "\t" + file.FullName.Substring(mini.Length).TrimStart('\\', '/'));
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}
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}
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Directory.CreateDirectory(dst);
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string report = Path.Combine(dst, "base-package-report.txt");
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File.WriteAllText(report, text.ToString());
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return "minigameBytes=" + miniBytes + " dataBytes=" + dataBytes + " report=" + report;
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}
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static long DirectorySize(string path)
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{
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long total = 0;
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foreach (var file in Directory.GetFiles(path, "*", SearchOption.AllDirectories))
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total += new FileInfo(file).Length;
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return total;
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}
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static string Fail(string reason)
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{
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Debug.LogError("[AIGame] " + reason);
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return "fail: " + reason;
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}
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}
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}
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#endif
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