379 lines
16 KiB
C#
379 lines
16 KiB
C#
using System;
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using System.Collections;
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using System.Text;
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using TMPro;
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using UnityEngine;
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using UnityEngine.EventSystems;
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using UnityEngine.UI;
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using XWorld.Framework;
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using XWorld.Framework.Protocol;
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namespace XGame.MiniGame
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{
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// 一次小游戏会话的宿主。EnterGame 启动整条链路；每帧驱动；ExitGame 收尾。
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public sealed class MiniGameHost : MonoBehaviour
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{
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// 标准 UGUI 结算弹窗预设（由 Doc/UIPrefabCreater/UI_MiniGameResult.json 经管线生成，进 game_art_ui_prefab AB）
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private const string ResultDialogPrefabPath = "Assets/Game/Art/UI/Prefab/UI_MiniGameResult.prefab";
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private IGameClient _client;
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private MiniGameNetChannel _net;
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private GameClientCtx _ctx;
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private MiniGameAssetLoader _assets;
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private bool _running;
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private bool _waitingForResultConfirm;
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private string _gameId;
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private int _version;
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private string _roomId;
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private int _selfPlayerId;
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private GameObject _resultDialog;
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public Action OnGameExited;
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// 入口：cdnBase 小游戏 CDN 根；sock 已连接的 XWebSocket（来自大厅/或本宿主新建）
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public void EnterGame(string cdnBase, string gameId, int version, XWebSocket sock)
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=> EnterGame(cdnBase, gameId, version, sock, true);
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public void EnterGame(string cdnBase, string gameId, int version, XWebSocket sock, bool sendMatchRequest)
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{
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_gameId = gameId; _version = version;
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// FIX: XWCoroutine.StartCo is a static method (not Instance.StartCo)
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XWCoroutine.StartCo(CoEnter(cdnBase, gameId, version, sock, sendMatchRequest));
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}
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// 大厅链路：MatchFound 由大厅通道消费（sendMatchRequest=false 时宿主收不到），
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// 由外部把房间信息注入，否则结算弹框无法判断胜负（_selfPlayerId 恒 0）。
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public void SetMatchInfo(string roomId, int selfPlayerId)
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{
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_roomId = roomId;
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_selfPlayerId = selfPlayerId;
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}
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private IEnumerator CoEnter(string cdnBase, string gameId, int version, XWebSocket sock, bool sendMatchRequest)
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{
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// 1) 下载 + 校验
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var dl = new MiniGameDownloader(cdnBase, gameId, version);
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bool ok = false;
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yield return dl.Run(r => ok = r);
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if (!ok) { Debug.LogError("[MiniGameHost] 下载失败: " + dl.Error); yield break; }
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// 2) 加载 Core/Client DLL，反射入口
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var asmLoader = new MiniGameAssemblyLoader();
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if (!asmLoader.Load(dl.LocalDir, dl.Manifest))
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{ Debug.LogError("[MiniGameHost] 加载程序集失败: " + asmLoader.Error); yield break; }
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// 3) 网络通道
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_net = new MiniGameNetChannel(sock);
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_net.OnGameMessage = msg => { if (_client != null) SafeCall(() => _client.OnNetMessage(msg), "OnNetMessage"); };
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_net.OnFrameworkFrame = OnFrameworkFrame;
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// 4) 反射实例化 IGameClient + 注入 ctx
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_client = asmLoader.CreateClient();
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_assets = new MiniGameAssetLoader(dl.LocalDir, dl.Manifest);
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_ctx = new GameClientCtx(
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_assets,
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new UnityLogger($"[{gameId}]"),
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msg => { if (_net != null) _net.SendGame(msg); },
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() => ExitGame());
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if (sendMatchRequest)
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{
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_net.SendFramework(FrameworkOpcode.MatchRequest,
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new MatchRequestMsg { GameId = gameId, Version = version }.Encode());
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}
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// 6) OnEnter 接管
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// 注意：OnEnter 在 MatchFound 到达之前调用，房间可能尚未就绪；小游戏应等待后续网络消息再依赖房间状态
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SafeCall(() => _client.OnEnter(_ctx), "OnEnter");
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_running = true;
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Debug.Log("[MiniGameHost] 小游戏已进入: " + gameId);
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}
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private void OnFrameworkFrame(Frame f)
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{
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switch ((FrameworkOpcode)f.Opcode)
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{
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case FrameworkOpcode.MatchFound:
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MatchFoundMsg found = MatchFoundMsg.Decode(f.Payload);
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_roomId = found.RoomId;
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_selfPlayerId = found.SelfPlayerId;
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Debug.Log("[MiniGameHost] 房间就绪: " + _roomId);
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break;
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case FrameworkOpcode.RoomEnd:
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Debug.Log("[MiniGameHost] 房间结束，弹结算框");
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ShowResultDialog(RoomEndMsg.Decode(f.Payload));
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break;
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// Snapshot/Heartbeat 等：本步骤交给小游戏自行通过 Game 帧处理；如需框架级快照可在此扩展
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}
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}
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private void Update()
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{
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if (!_running) return;
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_net?.Pump();
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if (_client != null) SafeCall(() => _client.OnUpdate(Time.deltaTime), "OnUpdate");
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}
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public void ExitGame()
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{
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if (!_running && _client == null) return;
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DestroyResultDialog();
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_waitingForResultConfirm = false;
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_running = false;
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if (_client != null) { SafeCall(() => _client.OnExit(), "OnExit"); _client = null; }
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_net = null;
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_ctx = null;
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if (_assets != null) { _assets.UnloadAll(); _assets = null; } // 卸载本小游戏资源 AB
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Debug.Log("[MiniGameHost] 已退出小游戏: " + _gameId);
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OnGameExited?.Invoke();
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// 返回大厅：交回 Lua game_module_runner 或大厅 UI（按现有大厅返回流程）
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}
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private void ShowResultDialog(RoomEndMsg roomEnd)
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{
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if (_waitingForResultConfirm)
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{
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return;
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}
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_waitingForResultConfirm = true;
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_running = false;
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DestroyResultDialog();
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EnsureEventSystem();
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string resultText = DecodeResultBlob(roomEnd.ResultBlob);
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string title = ResultTitle(roomEnd, resultText);
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string message = ResultMessage(resultText);
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// 项目规则：资源一律异步加载（同步只读本地不下载）；预设不可用时回退代码构建——结算窗口宁丑不缺
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XWCoroutine.StartCo(CoShowResultDialog(title, message));
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}
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private IEnumerator CoShowResultDialog(string title, string message)
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{
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GameObject prefab = null;
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yield return XResLoader.coLoadRes(ResultDialogPrefabPath, typeof(GameObject), obj => prefab = obj as GameObject);
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if (!_waitingForResultConfirm)
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{
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yield break; // 加载期间用户已退出（ExitGame），不再弹结算
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}
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if (prefab == null || !TryShowResultDialogFromPrefab(prefab, title, message))
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{
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Debug.LogWarning("[MiniGameHost] 结算预设不可用，回退代码构建: " + ResultDialogPrefabPath);
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ShowResultDialogFallback(title, message);
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}
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}
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// 标准 UGUI 结算预设（Doc/UIPrefabCreater/UI_MiniGameResult.json 生成），按名绑定节点
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private bool TryShowResultDialogFromPrefab(GameObject prefab, string title, string message)
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{
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GameObject instance = Instantiate(prefab);
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instance.name = "MiniGameResultDialog";
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TextMeshProUGUI titleText = FindChildComponent<TextMeshProUGUI>(instance.transform, "Txt_Title");
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TextMeshProUGUI messageText = FindChildComponent<TextMeshProUGUI>(instance.transform, "Txt_Message");
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Button okButton = FindChildComponent<Button>(instance.transform, "Btn_Ok");
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if (titleText == null || messageText == null || okButton == null)
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{
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Destroy(instance); // 预设结构不符（旧资源包），回退代码构建
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return false;
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}
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titleText.text = title;
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messageText.text = message;
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okButton.onClick.AddListener(ExitGame);
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_resultDialog = instance;
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return true;
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}
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private static T FindChildComponent<T>(Transform root, string name) where T : Component
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{
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Transform[] transforms = root.GetComponentsInChildren<Transform>(true);
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for (int i = 0; i < transforms.Length; i++)
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{
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if (transforms[i].name == name)
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{
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return transforms[i].GetComponent<T>();
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}
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}
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return null;
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}
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// 回退路径：预设缺失/结构不符时代码构建（旧底包兼容），样式从简
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private void ShowResultDialogFallback(string title, string message)
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{
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_resultDialog = new GameObject("MiniGameResultDialog");
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Canvas canvas = _resultDialog.AddComponent<Canvas>();
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canvas.renderMode = RenderMode.ScreenSpaceOverlay;
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canvas.sortingOrder = 30000;
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_resultDialog.AddComponent<CanvasScaler>().uiScaleMode = CanvasScaler.ScaleMode.ScaleWithScreenSize;
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_resultDialog.AddComponent<GraphicRaycaster>();
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GameObject mask = CreateUiObject("Mask", _resultDialog.transform);
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Image maskImage = mask.AddComponent<Image>();
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maskImage.color = new Color(0f, 0f, 0f, 0.58f);
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Stretch(mask.GetComponent<RectTransform>());
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GameObject panel = CreateUiObject("Panel", mask.transform);
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Image panelImage = panel.AddComponent<Image>();
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panelImage.color = new Color(0.08f, 0.09f, 0.11f, 0.96f);
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RectTransform panelRect = panel.GetComponent<RectTransform>();
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panelRect.anchorMin = new Vector2(0.5f, 0.5f);
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panelRect.anchorMax = new Vector2(0.5f, 0.5f);
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panelRect.pivot = new Vector2(0.5f, 0.5f);
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panelRect.sizeDelta = new Vector2(520f, 300f);
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panelRect.anchoredPosition = Vector2.zero;
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Text titleText = CreateText("Title", panel.transform, title, 34, FontStyle.Bold, TextAnchor.MiddleCenter);
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RectTransform titleRect = titleText.GetComponent<RectTransform>();
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titleRect.anchorMin = new Vector2(0f, 1f);
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titleRect.anchorMax = new Vector2(1f, 1f);
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titleRect.pivot = new Vector2(0.5f, 1f);
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titleRect.offsetMin = new Vector2(32f, -92f);
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titleRect.offsetMax = new Vector2(-32f, -28f);
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Text messageText = CreateText("Message", panel.transform, message, 22, FontStyle.Normal, TextAnchor.MiddleCenter);
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RectTransform messageRect = messageText.GetComponent<RectTransform>();
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messageRect.anchorMin = new Vector2(0f, 0f);
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messageRect.anchorMax = new Vector2(1f, 1f);
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messageRect.offsetMin = new Vector2(42f, 98f);
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messageRect.offsetMax = new Vector2(-42f, -106f);
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Button okButton = CreateButton(panel.transform, "确定");
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RectTransform buttonRect = okButton.GetComponent<RectTransform>();
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buttonRect.anchorMin = new Vector2(0.5f, 0f);
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buttonRect.anchorMax = new Vector2(0.5f, 0f);
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buttonRect.pivot = new Vector2(0.5f, 0f);
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buttonRect.sizeDelta = new Vector2(180f, 56f);
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buttonRect.anchoredPosition = new Vector2(0f, 34f);
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okButton.onClick.AddListener(ExitGame);
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}
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private string ResultTitle(RoomEndMsg roomEnd, string resultText)
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{
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if (roomEnd.WinnerPlayerId == 0)
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{
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// 有结算文本 = 游戏明确上报了"无胜者"→ 平局；无文本 = 旧模块/异常结束，保持中性标题（见 RoomEndResult 字段约定）
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return string.IsNullOrEmpty(resultText) ? "游戏结束" : "平局";
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}
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if (_selfPlayerId == 0)
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{
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// 身份未知（未收到 MatchFound 也未注入）：不猜胜负，给中性标题
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return "游戏结束";
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}
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if (roomEnd.WinnerPlayerId == _selfPlayerId)
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{
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return "胜利";
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}
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return "失败";
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}
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private string ResultMessage(string resultText)
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{
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// 游戏上报的结算文本（如"最终比分 2 : 1"）优先；裸 pid 对玩家无意义，不再显示
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if (!string.IsNullOrEmpty(resultText))
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{
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return resultText;
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}
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return string.IsNullOrEmpty(_roomId) ? $"{_gameId}@{_version}" : $"房间 {_roomId}";
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}
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private static string DecodeResultBlob(byte[] resultBlob)
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{
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if (resultBlob == null || resultBlob.Length == 0)
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{
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return string.Empty;
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}
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if (resultBlob.Length > 4096)
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{
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return string.Empty; // 结算文本不应这么大，视为异常数据
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}
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try
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{
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string text = Encoding.UTF8.GetString(resultBlob);
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for (int i = 0; i < text.Length; i++)
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{
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if (char.IsControl(text[i]) && text[i] != '\n' && text[i] != '\r' && text[i] != '\t')
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{
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return string.Empty;
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}
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}
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return text;
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}
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catch
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{
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return string.Empty;
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}
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}
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private void DestroyResultDialog()
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{
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if (_resultDialog != null)
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{
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Destroy(_resultDialog);
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_resultDialog = null;
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}
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}
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private static void EnsureEventSystem()
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{
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if (EventSystem.current != null)
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{
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return;
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}
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GameObject eventSystem = new GameObject("EventSystem");
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eventSystem.AddComponent<EventSystem>();
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eventSystem.AddComponent<StandaloneInputModule>();
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}
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private static GameObject CreateUiObject(string name, Transform parent)
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{
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GameObject obj = new GameObject(name);
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obj.transform.SetParent(parent, false);
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obj.AddComponent<RectTransform>();
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return obj;
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}
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private static void Stretch(RectTransform rect)
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{
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rect.anchorMin = Vector2.zero;
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rect.anchorMax = Vector2.one;
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rect.offsetMin = Vector2.zero;
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rect.offsetMax = Vector2.zero;
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}
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private static Text CreateText(string name, Transform parent, string content, int fontSize, FontStyle style, TextAnchor alignment)
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{
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GameObject obj = CreateUiObject(name, parent);
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Text text = obj.AddComponent<Text>();
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text.text = content;
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// Unity 2022.2+ 移除了内置 Arial 字体，必须用 LegacyRuntime.ttf，否则抛 ArgumentException
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text.font = Resources.GetBuiltinResource<Font>("LegacyRuntime.ttf");
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text.fontSize = fontSize;
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text.fontStyle = style;
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text.alignment = alignment;
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text.color = Color.white;
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text.horizontalOverflow = HorizontalWrapMode.Wrap;
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text.verticalOverflow = VerticalWrapMode.Truncate;
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return text;
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}
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private static Button CreateButton(Transform parent, string label)
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{
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GameObject obj = CreateUiObject("ButtonOk", parent);
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Image image = obj.AddComponent<Image>();
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image.color = new Color(0.2f, 0.55f, 1f, 1f);
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Button button = obj.AddComponent<Button>();
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Text text = CreateText("Text", obj.transform, label, 24, FontStyle.Bold, TextAnchor.MiddleCenter);
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Stretch(text.GetComponent<RectTransform>());
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return button;
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}
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private static void SafeCall(Action a, string where)
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{
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try { a(); }
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catch (Exception e) { Debug.LogError($"[MiniGameHost] 小游戏 {where} 抛异常: {e}"); }
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}
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}
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}
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