first commit

NitroxPatcher/Patches/Dynamic/DockedVehicleHandTarget_OnHandClick_Patch.cs

@@ -0,0 +1,67 @@
+using System.Reflection;
+using NitroxClient.Communication.Abstract;
+using NitroxClient.GameLogic;
+using NitroxClient.GameLogic.Simulation;
+using NitroxModel.DataStructures;
+using NitroxModel.Helper;
+using NitroxModel.Packets;
+
+namespace NitroxPatcher.Patches.Dynamic;
+
+public sealed partial class DockedVehicleHandTarget_OnHandClick_Patch : NitroxPatch, IDynamicPatch
+{
+    private static readonly MethodInfo targetMethod = Reflect.Method((DockedVehicleHandTarget t) => t.OnHandClick(default(GUIHand)));
+
+    private static bool skipPrefix;
+
+    public static bool Prefix(DockedVehicleHandTarget __instance, GUIHand hand)
+    {
+        Vehicle vehicle = __instance.dockingBay.GetDockedVehicle();
+
+        if (skipPrefix || !vehicle.TryGetIdOrWarn(out NitroxId vehicleId))
+        {
+            return true;
+        }
+
+        if (Resolve<SimulationOwnership>().HasExclusiveLock(vehicleId))
+        {
+            Log.Debug($"Already have an exclusive lock on this vehicle: {vehicleId}");
+            return true;
+        }
+
+        HandInteraction<DockedVehicleHandTarget> context = new(__instance, hand);
+        LockRequest<HandInteraction<DockedVehicleHandTarget>> lockRequest = new(vehicleId, SimulationLockType.EXCLUSIVE, ReceivedSimulationLockResponse, context);
+        Resolve<SimulationOwnership>().RequestSimulationLock(lockRequest);
+
+        return false;
+    }
+
+    private static void ReceivedSimulationLockResponse(NitroxId vehicleId, bool lockAcquired, HandInteraction<DockedVehicleHandTarget> context)
+    {
+        if (lockAcquired)
+        {
+            VehicleDockingBay dockingBay = context.Target.dockingBay;
+            Vehicle vehicle = dockingBay.GetDockedVehicle();
+
+            if (!dockingBay.TryGetIdOrWarn(out NitroxId dockId))
+            {
+                return;
+            }
+
+            Vehicles.EngagePlayerMovementSuppressor(vehicle);
+            Resolve<IPacketSender>().Send(new VehicleUndocking(vehicleId, dockId, Resolve<IMultiplayerSession>().Reservation.PlayerId, true));
+
+            skipPrefix = true;
+            context.Target.OnHandClick(context.GuiHand);
+            skipPrefix = false;
+        }
+        else
+        {
+            //TODO: Check if this should be Hand
+            HandReticle.main.SetText(HandReticle.TextType.Hand, "Another player is using this vehicle!", false, GameInput.Button.None);
+            HandReticle.main.SetText(HandReticle.TextType.HandSubscript, string.Empty, false, GameInput.Button.None);
+            HandReticle.main.SetIcon(HandReticle.IconType.HandDeny, 1f);
+            context.Target.isValidHandTarget = false;
+        }
+    }
+}