//
// EntityUnfollowHook.cs
//
// Copyright (c) František Boháček. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.
using NosSmooth.LocalBinding.EventArgs;
using NosSmooth.LocalBinding.Structs;
using Remora.Results;
namespace NosSmooth.LocalBinding.Hooks.Implementations;
///
/// A hook of NetworkManager.EntityUnfollow.
///
internal class EntityUnfollowHook : CancelableNostaleHook, IEntityUnfollowHook
{
///
/// Create the packet send hook.
///
/// The binding manager.
/// The browser manager.
/// The options for the binding.
/// A packet send hook or an error.
public static Result Create
(NosBindingManager bindingManager, NosBrowserManager browserManager, HookOptions options)
{
var hook = CreateHook
(
bindingManager,
() => new EntityUnfollowHook(browserManager.PlayerManager),
hook => hook.Detour,
options
);
return hook;
}
private readonly Optional _playerManager;
private EntityUnfollowHook(Optional playerManager)
{
_playerManager = playerManager;
}
///
public override string Name => IHookManager.EntityUnfollowName;
///
public override Optional WrapperFunction
=> _playerManager.Map(playerManager => () => OriginalFunction(playerManager.Address));
///
protected override IEntityUnfollowHook.EntityUnfollowDelegate WrapWithCalling(IEntityUnfollowHook.EntityUnfollowDelegate function)
=> (playerManagerPtr, un) =>
{
CallingFromNosSmooth = true;
var res = function(playerManagerPtr, un);
CallingFromNosSmooth = false;
return res;
};
private nuint Detour
(
nuint playerManagerPtr,
int unknown = 0
)
=> HandleCall(new EntityEventArgs(null));
}