Luis Gonzalez
42 lines
1.5 KiB
C#
42 lines
1.5 KiB
C#
using ProjectM.Simulation;
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using Unity.Collections;
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using Unity.Entities;
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using Unity.NetCode;
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using Unity.Networking.Transport;
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namespace ProjectM.Server
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{
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/// <summary>
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/// Server-world half of the M4 LAN host flow. When the per-world <see cref="ConnectionConfig"/>
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/// requests <see cref="ConnectionMode.Host"/>, creates a <see cref="NetworkStreamRequestListen"/>
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/// entity (netcode binds the server driver and starts listening) and clears the request. Replaces the
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/// old <c>AutoConnectPort</c> auto-listen. Not Burst-compiled: a cold path that fires only on an
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/// explicit host request.
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/// </summary>
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[WorldSystemFilter(WorldSystemFilterFlags.ServerSimulation)]
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public partial struct ServerConnectionControlSystem : ISystem
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{
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public void OnCreate(ref SystemState state)
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{
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state.RequireForUpdate<ConnectionConfig>();
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}
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public void OnUpdate(ref SystemState state)
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{
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var cfgRef = SystemAPI.GetSingletonRW<ConnectionConfig>();
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if (!cfgRef.ValueRO.Requested || cfgRef.ValueRO.Mode != ConnectionMode.Host)
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return;
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cfgRef.ValueRW.Requested = false;
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var endpoint = NetworkEndpoint.AnyIpv4.WithPort(cfgRef.ValueRO.Port);
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var ecb = new EntityCommandBuffer(Allocator.Temp);
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var req = ecb.CreateEntity();
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ecb.AddComponent(req, new NetworkStreamRequestListen { Endpoint = endpoint });
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ecb.Playback(state.EntityManager);
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ecb.Dispose();
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}
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}
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}
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