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Use UIModuleHandlePacketDetour for ZoneInit

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Haselnussbomber 2025-12-20 21:25:49 +01:00
parent bc2eac6006
commit 6374c0d6ae
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GPG key ID: BB905BB49E7295D1
2 changed files with 9 additions and 27 deletions
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30
Dalamud/Game/ClientState/ClientState.cs
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@ -37,7 +37,6 @@ internal sealed class ClientState : IInternalDisposableService, IClientState
private readonly GameLifecycle lifecycle;
private readonly ClientStateAddressResolver address;
private readonly Hook<HandleZoneInitPacketDelegate> handleZoneInitPacketHook;
private readonly Hook<UIModule.Delegates.HandlePacket> uiModuleHandlePacketHook;
private readonly Hook<SetCurrentInstanceDelegate> setCurrentInstanceHook;
@ -72,13 +71,11 @@ internal sealed class ClientState : IInternalDisposableService, IClientState
this.ClientLanguage = (ClientLanguage)dalamud.StartInfo.Language;
this.handleZoneInitPacketHook = Hook<HandleZoneInitPacketDelegate>.FromAddress(this.AddressResolver.HandleZoneInitPacket, this.HandleZoneInitPacketDetour);
this.uiModuleHandlePacketHook = Hook<UIModule.Delegates.HandlePacket>.FromAddress((nint)UIModule.StaticVirtualTablePointer->HandlePacket, this.UIModuleHandlePacketDetour);
this.setCurrentInstanceHook = Hook<SetCurrentInstanceDelegate>.FromAddress(this.AddressResolver.SetCurrentInstance, this.SetCurrentInstanceDetour);
this.networkHandlers.CfPop += this.NetworkHandlersOnCfPop;
this.handleZoneInitPacketHook.Enable();
this.uiModuleHandlePacketHook.Enable();
this.setCurrentInstanceHook.Enable();
@ -271,7 +268,6 @@ internal sealed class ClientState : IInternalDisposableService, IClientState
/// </summary>
void IInternalDisposableService.DisposeService()
{
this.handleZoneInitPacketHook.Dispose();
this.uiModuleHandlePacketHook.Dispose();
this.onLogoutHook.Dispose();
this.setCurrentInstanceHook.Dispose();
@ -294,23 +290,6 @@ internal sealed class ClientState : IInternalDisposableService, IClientState
this.framework.Update += this.OnFrameworkUpdate;
}
private void HandleZoneInitPacketDetour(nint a1, uint localPlayerEntityId, nint packet, byte type)
{
this.handleZoneInitPacketHook.Original(a1, localPlayerEntityId, packet, type);
try
{
var eventArgs = ZoneInitEventArgs.Read(packet);
Log.Debug($"ZoneInit: {eventArgs}");
this.ZoneInit?.InvokeSafely(eventArgs);
this.TerritoryType = (ushort)eventArgs.TerritoryType.RowId;
}
catch (Exception ex)
{
Log.Error(ex, "Exception during ZoneInit");
}
}
private unsafe void UIModuleHandlePacketDetour(
UIModule* thisPtr, UIModulePacketType type, uint uintParam, void* packet)
{
@ -356,6 +335,15 @@ internal sealed class ClientState : IInternalDisposableService, IClientState
break;
}
case (UIModulePacketType)5: // TODO: Use UIModulePacketType.InitZone when available
{
var eventArgs = ZoneInitEventArgs.Read((nint)packet);
Log.Debug($"ZoneInit: {eventArgs}");
this.ZoneInit?.InvokeSafely(eventArgs);
this.TerritoryType = (ushort)eventArgs.TerritoryType.RowId;
break;
}
}
}

6
Dalamud/Game/ClientState/ClientStateAddressResolver.cs
View file

@ -21,11 +21,6 @@ internal sealed class ClientStateAddressResolver : BaseAddressResolver
// Functions
/// <summary>
/// Gets the address of the method that handles the ZoneInit packet.
/// </summary>
public nint HandleZoneInitPacket { get; private set; }
/// <summary>
/// Gets the address of the method that sets the current public instance.
/// </summary>
@ -37,7 +32,6 @@ internal sealed class ClientStateAddressResolver : BaseAddressResolver
/// <param name="sig">The signature scanner to facilitate setup.</param>
protected override void Setup64Bit(ISigScanner sig)
{
this.HandleZoneInitPacket = sig.ScanText("E8 ?? ?? ?? ?? 48 8B 0D ?? ?? ?? ?? E8 ?? ?? ?? ?? 44 0F B6 45");
this.SetCurrentInstance = sig.ScanText("E8 ?? ?? ?? ?? 0F B6 55 ?? 48 8D 0D ?? ?? ?? ?? C0 EA"); // NetworkModuleProxy.SetCurrentInstance
// These resolve to fixed offsets only, without the base address added in, so GetStaticAddressFromSig() can't be used.