mirror of
https://github.com/goatcorp/Dalamud.git
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0c554fe47d
* Disallow attempting to hook base AtkEventListener.ReceiveEvent * Fix incorrect address resolution * Add exception guards * Remove debug logging
68 lines
3 KiB
C#
68 lines
3 KiB
C#
namespace Dalamud.Game.Addon.Lifecycle;
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/// <summary>
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/// AddonLifecycleService memory address resolver.
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/// </summary>
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internal class AddonLifecycleAddressResolver : BaseAddressResolver
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{
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/// <summary>
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/// Gets the address of the addon setup hook invoked by the AtkUnitManager.
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/// There are two callsites for this vFunc, we need to hook both of them to catch both normal UI and special UI cases like dialogue.
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/// This is called for a majority of all addon OnSetup's.
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/// </summary>
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public nint AddonSetup { get; private set; }
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/// <summary>
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/// Gets the address of the other addon setup hook invoked by the AtkUnitManager.
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/// There are two callsites for this vFunc, we need to hook both of them to catch both normal UI and special UI cases like dialogue.
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/// This seems to be called rarely for specific addons.
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/// </summary>
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public nint AddonSetup2 { get; private set; }
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/// <summary>
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/// Gets the address of the addon finalize hook invoked by the AtkUnitManager.
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/// </summary>
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public nint AddonFinalize { get; private set; }
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/// <summary>
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/// Gets the address of the addon draw hook invoked by virtual function call.
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/// </summary>
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public nint AddonDraw { get; private set; }
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/// <summary>
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/// Gets the address of the addon update hook invoked by virtual function call.
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/// </summary>
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public nint AddonUpdate { get; private set; }
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/// <summary>
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/// Gets the address of the addon onRequestedUpdate hook invoked by virtual function call.
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/// </summary>
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public nint AddonOnRequestedUpdate { get; private set; }
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/// <summary>
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/// Gets the address of AtkUnitManager_vf10 which triggers addon onRefresh.
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/// </summary>
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public nint AddonOnRefresh { get; private set; }
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/// <summary>
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/// Gets the address of AtkEventListener base vTable.
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/// This is used to ensure that we do not hook ReceiveEvents that resolve back to the internal handler.
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/// </summary>
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public nint AtkEventListener { get; private set; }
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/// <summary>
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/// Scan for and setup any configured address pointers.
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/// </summary>
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/// <param name="sig">The signature scanner to facilitate setup.</param>
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protected override void Setup64Bit(ISigScanner sig)
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{
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this.AddonSetup = sig.ScanText("FF 90 ?? ?? ?? ?? 48 8B 93 ?? ?? ?? ?? 80 8B");
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this.AddonSetup2 = sig.ScanText("FF 90 ?? ?? ?? ?? 48 8B 03 48 8B CB 80 8B");
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this.AddonFinalize = sig.ScanText("E8 ?? ?? ?? ?? 48 8B 7C 24 ?? 41 8B C6");
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this.AddonDraw = sig.ScanText("FF 90 ?? ?? ?? ?? 83 EB 01 79 C1");
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this.AddonUpdate = sig.ScanText("FF 90 ?? ?? ?? ?? 40 88 AF");
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this.AddonOnRequestedUpdate = sig.ScanText("FF 90 98 01 00 00 48 8B 5C 24 30 48 83 C4 20");
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this.AddonOnRefresh = sig.ScanText("48 89 5C 24 08 57 48 83 EC 20 41 8B F8 48 8B DA");
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this.AtkEventListener = sig.GetStaticAddressFromSig("4C 8D 3D ?? ?? ?? ?? 49 8D 8E");
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}
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}
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