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wuyanchen 2025-12-26 14:10:52 +08:00
parent de844d7274
commit d0ff0dbfda
4 changed files with 133 additions and 139 deletions
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1
XNet.Business/GameLoopService.cs
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@ -13,7 +13,6 @@ namespace XNet.Business
private const int TARGET_FPS = 30;
private const int FRAME_TIME_MS = 1000 / TARGET_FPS;
private readonly List<string> _instanceIds = new List<string>();
public GameLoopService(NavMeshManager navMeshManager, SceneAgent sceneAgent, WsConnectionManager wsManager)
{
_navMeshManager = navMeshManager;

75
XNet.Business/SceneAgent.cs
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@ -15,10 +15,10 @@ namespace XNet.Business
{
public string InstanceId { get; }
public DtCrowd Crowd { get; set; }
public object SyncRoot { get; } = new object(); // 线程锁
//public object SyncRoot { get; } = new object(); // 线程锁
// 新增：存储该实例下所有 Agent 的索引（关键修复）
public List<int> AgentIndices { get; } = new List<int>();
public ConcurrentDictionary<int, bool> AgentIndices { get; } = new ConcurrentDictionary<int, bool>();
// 构造函数
public CrowdInstance(string instanceId, DtCrowd crowd)
@ -30,22 +30,22 @@ namespace XNet.Business
// 辅助：添加 Agent 时自动记录索引
public void AddAgentIndex(int agentIdx)
{
lock (SyncRoot)
{
if (!AgentIndices.Contains(agentIdx))
{
AgentIndices.Add(agentIdx);
}
}
//lock (SyncRoot)
//{
//if (!AgentIndices.ContainsKey(agentIdx))
//{
AgentIndices.TryAdd(agentIdx, true);
//}
//}
}
// 辅助：移除 Agent 时清理索引
public void RemoveAgentIndex(int agentIdx)
{
lock (SyncRoot)
{
AgentIndices.Remove(agentIdx);
}
//lock (SyncRoot)
//{
AgentIndices.TryRemove(agentIdx, out _);
//}
}
}
@ -84,11 +84,12 @@ namespace XNet.Business
return syncList;
}
lock (ci.SyncRoot)
{
//lock (ci.SyncRoot)
//{
// 遍历实例内所有Agent索引（修复AgentIndices报错）
foreach (var agentIdx in ci.AgentIndices)
foreach (var kv in ci.AgentIndices)
{
int agentIdx = kv.Key;
var agent = ci.Crowd.GetAgent(agentIdx);
if (agent == null || agent.state == DtCrowdAgentState.DT_CROWDAGENT_STATE_INVALID)
{
@ -133,14 +134,14 @@ namespace XNet.Business
lastStates.TryAdd(agentIdx, new AgentState { Position = currPos, Rotation = currRot });
}
}
}
//}
return syncList;
}
// ==========================================
// ===============================================
// 修复2：重写 GetAgentRotation（通过速度计算朝向）
// ==========================================
// ===============================================
public float GetAgentRotation(string instanceId, int agentIdx)
{
if (!_crowdInstances.TryGetValue(instanceId, out var ci))
@ -148,8 +149,8 @@ namespace XNet.Business
return 0f;
}
lock (ci.SyncRoot)
{
//lock (ci.SyncRoot)
//{
var agent = ci.Crowd.GetAgent(agentIdx);
if (agent == null || agent.state == DtCrowdAgentState.DT_CROWDAGENT_STATE_INVALID)
{
@ -169,7 +170,7 @@ namespace XNet.Business
}
return rotation;
}
//}
}
@ -214,8 +215,8 @@ namespace XNet.Business
throw new ArgumentException($"实例 {instanceId} 不存在");
}
lock (ci.SyncRoot)
{
//lock (ci.SyncRoot)
//{
// 创建Agent（原有逻辑）
var agentParams = new DtCrowdAgentParams();
agentParams.radius = radius;
@ -237,22 +238,22 @@ namespace XNet.Business
.TryAdd(agentIdx, new AgentState { Position = position, Rotation = 0f });
return agentIdx;
}
//}
}
public void RemoveAgent(string instanceId, int agentIdx)
{
if (!_crowdInstances.TryGetValue(instanceId, out var ci)) return;
lock (ci.SyncRoot)
{
//lock (ci.SyncRoot)
//{
var agent = ci.Crowd.GetAgent(agentIdx);
// 【修复】判断 Agent 是否有效，需要检查 state
if (agent != null && agent.state != DtCrowdAgentState.DT_CROWDAGENT_STATE_INVALID)
{
ci.Crowd.RemoveAgent(agent);
}
}
//}
}
public bool AgentGoto(string instanceId, int agentIdx, Vector3 destination)
@ -267,14 +268,14 @@ namespace XNet.Business
if (targetRef == 0) return false;
lock (ci.SyncRoot)
{
//lock (ci.SyncRoot)
//{
var agent = ci.Crowd.GetAgent(agentIdx);
if (agent != null && agent.state != DtCrowdAgentState.DT_CROWDAGENT_STATE_INVALID)
{
return ci.Crowd.RequestMoveTarget(agent, targetRef, realTargetPos);
}
}
//}
return false;
}
@ -288,8 +289,8 @@ namespace XNet.Business
return Vector3.Zero;
}
lock (ci.SyncRoot)
{
//lock (ci.SyncRoot)
//{
var agent = ci.Crowd.GetAgent(agentIdx);
if (agent == null || agent.state == DtCrowdAgentState.DT_CROWDAGENT_STATE_INVALID)
{
@ -298,7 +299,7 @@ namespace XNet.Business
// 坐标转换（和AddAgent时一致：Z轴取反）
return new Vector3(agent.npos.X, agent.npos.Y, -agent.npos.Z);
}
//}
}
public void UpdateAll(float deltaTime)
@ -308,10 +309,10 @@ namespace XNet.Business
MaxDegreeOfParallelism = Environment.ProcessorCount // 限制并行数=CPU核心数，避免过载
}, ci =>
{
lock (ci.SyncRoot)
{
//lock (ci.SyncRoot)
//{
ci.Crowd.Update(deltaTime, null);
}
//}
});
}
}

33
XNet.Business/WsConnectionManager.cs
View File

@ -12,7 +12,7 @@ namespace XNet.Business
{
// ========== 原有核心字段 ==========
private readonly ConcurrentDictionary<string, WebSocket> _connections = new();
private readonly ConcurrentDictionary<string, HashSet<string>> _instanceSubscribers = new();
private readonly ConcurrentDictionary<string, ConcurrentDictionary<string, bool>> _instanceSubscribers = new();
private readonly JsonSerializerOptions _jsonOptions = new() { PropertyNamingPolicy = JsonNamingPolicy.CamelCase };
// ========== 新增：对象池配置 ==========
@ -48,10 +48,7 @@ namespace XNet.Business
{
foreach (var instanceId in _instanceSubscribers.Keys)
{
lock (_instanceSubscribers[instanceId])
{
_instanceSubscribers[instanceId].Remove(connId);
}
_instanceSubscribers[instanceId].TryRemove(connId, out _);
}
Console.WriteLine($"[WS .NET 10] 连接断开：{connId}，当前连接数：{_connections.Count}");
}
@ -65,17 +62,15 @@ namespace XNet.Business
return false;
}
_instanceSubscribers.GetOrAdd(instanceId, _ => new HashSet<string>());
lock (_instanceSubscribers[instanceId])
{
_instanceSubscribers[instanceId].Add(connId);
}
_instanceSubscribers.GetOrAdd(instanceId, _ => new ConcurrentDictionary<string, bool>());
_instanceSubscribers[instanceId].TryAdd(connId, true);
return true;
}
public async Task SendAgentPositionBatchAsync(List<AgentPositionSyncMsg> syncMsgs)
{
if(syncMsgs.Count == 0) return;
if (syncMsgs.Count == 0) return;
foreach (var group in syncMsgs.GroupBy(m => m.InstanceId))
{
@ -109,7 +104,7 @@ namespace XNet.Business
}
else
{
msgBytes = tempMs.ToArray();
msgBytes = tempMs.ToArray();// 超出池化数组长度，使用新分配的数组
needReturnPooledBytes = false;
}
}
@ -130,21 +125,19 @@ namespace XNet.Business
var deadConnIds = _deadConnListPool.Get();
try
{
lock (subscriberConnIds)
foreach (var connKv in subscriberConnIds)
{
foreach (var connId in subscriberConnIds)
if (_connections.TryGetValue(connKv.Key, out var socket))
{
if (_connections.TryGetValue(connId, out var socket))
{
// 3. 发送时传递有效长度
if (needReturnPooledBytes)
{
_ = SendToSingleConnAsync(socket, msgBytes, msgBytesLength, connId, deadConnIds);
// 3. 发送时传递有效长度
_ = SendToSingleConnAsync(socket, msgBytes, msgBytesLength, connKv.Key, deadConnIds);
}
else
{
_ = SendToSingleConnAsync(socket, msgBytes, msgBytes.Length, connId, deadConnIds);
}
// 3. 发送整串字节数组
_ = SendToSingleConnAsync(socket, msgBytes, msgBytes.Length, connKv.Key, deadConnIds);
}
}
}

1
XNet.Business/XNet.Business.csproj
View File

@ -4,6 +4,7 @@
<TargetFramework>net10.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
<OutputType>Library</OutputType>
</PropertyGroup>
<ItemGroup>