first commit

NitroxServer/Communication/Packets/Processors/VehicleUndockingProcessor.cs

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+using NitroxModel.DataStructures.GameLogic;
+using NitroxModel.Packets;
+using NitroxServer.Communication.Packets.Processors.Abstract;
+using NitroxServer.GameLogic;
+using NitroxServer.GameLogic.Entities;
+
+namespace NitroxServer.Communication.Packets.Processors;
+
+public class VehicleUndockingProcessor : AuthenticatedPacketProcessor<VehicleUndocking>
+{
+    private readonly PlayerManager playerManager;
+    private readonly EntityRegistry entityRegistry;
+
+    public VehicleUndockingProcessor(PlayerManager playerManager, EntityRegistry entityRegistry)
+    {
+        this.playerManager = playerManager;
+        this.entityRegistry = entityRegistry;
+    }
+
+    public override void Process(VehicleUndocking packet, Player player)
+    {
+        if (packet.UndockingStart)
+        {
+            if (!entityRegistry.TryGetEntityById(packet.VehicleId, out Entity vehicleEntity))
+            {
+                Log.Error($"Unable to find vehicle to undock {packet.VehicleId}");
+                return;
+            }
+
+            if (!entityRegistry.GetEntityById(vehicleEntity.ParentId).HasValue)
+            {
+                Log.Error($"Unable to find docked vehicles parent {vehicleEntity.ParentId} to undock from");
+                return;
+            }
+
+            entityRegistry.RemoveFromParent(vehicleEntity);
+        }
+
+        playerManager.SendPacketToOtherPlayers(packet, player);
+    }
+}