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NitroxClient/Communication/Packets/Processors/SpawnEntitiesProcessor.cs

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+using NitroxClient.Communication.Packets.Processors.Abstract;
+using NitroxClient.GameLogic;
+using NitroxModel.DataStructures;
+using NitroxModel.Packets;
+
+namespace NitroxClient.Communication.Packets.Processors;
+
+public class SpawnEntitiesProcessor : ClientPacketProcessor<SpawnEntities>
+{
+    private readonly Entities entities;
+    private readonly SimulationOwnership simulationOwnership;
+
+    public SpawnEntitiesProcessor(Entities entities, SimulationOwnership simulationOwnership)
+    {
+        this.entities = entities;
+        this.simulationOwnership = simulationOwnership;
+    }
+
+    public override void Process(SpawnEntities packet)
+    {
+        if (packet.ForceRespawn)
+        {
+            entities.CleanupExistingEntities(packet.Entities);
+        }
+
+        if (packet.Entities.Count > 0)
+        {
+            if (packet.Simulations != null)
+            {
+                foreach (SimulatedEntity simulatedEntity in packet.Simulations)
+                {
+                    simulationOwnership.RegisterNewerSimulation(simulatedEntity.Id, simulatedEntity);
+                }
+            }
+
+            // Packet processing is done in the main thread so there's no issue calling this
+            entities.EnqueueEntitiesToSpawn(packet.Entities);
+        }
+    }
+}