76 lines
2.9 KiB
C#
76 lines
2.9 KiB
C#
using Dalamud.Game.ClientState.Actors.Types;
|
|
using Dalamud.Plugin;
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.Runtime.InteropServices;
|
|
|
|
namespace PeepingTom {
|
|
public class GameFunctions {
|
|
private delegate IntPtr GetListDelegate(IntPtr basePtr);
|
|
private delegate long RequestCharInfoDelegate(IntPtr ptr);
|
|
|
|
private PeepingTomPlugin Plugin { get; }
|
|
|
|
private readonly RequestCharInfoDelegate? _requestCharInfo;
|
|
|
|
public GameFunctions(PeepingTomPlugin plugin) {
|
|
this.Plugin = plugin ?? throw new ArgumentNullException(nameof(plugin), "PeepingTomPlugin cannot be null");
|
|
|
|
IntPtr rciPtr;
|
|
try {
|
|
// got this by checking what accesses rciData below
|
|
rciPtr = this.Plugin.Interface.TargetModuleScanner.ScanText("48 89 5C 24 ?? 57 48 83 EC 40 BA ?? ?? ?? ?? 48 8B D9 E8 ?? ?? ?? ?? 48 8B F8 48 85 C0 74 16");
|
|
} catch (KeyNotFoundException) {
|
|
rciPtr = IntPtr.Zero;
|
|
}
|
|
if (rciPtr == IntPtr.Zero) {
|
|
PluginLog.Log("Could not find the signature for the examine window function - will not be able to open examine window.");
|
|
return;
|
|
}
|
|
|
|
this._requestCharInfo = Marshal.GetDelegateForFunctionPointer<RequestCharInfoDelegate>(rciPtr);
|
|
}
|
|
|
|
private static IntPtr FollowPtrChain(IntPtr start, IEnumerable<int> offsets) {
|
|
foreach (var offset in offsets) {
|
|
start = Marshal.ReadIntPtr(start, offset);
|
|
if (start == IntPtr.Zero) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
return start;
|
|
}
|
|
|
|
public void OpenExamineWindow(Actor actor) {
|
|
if (this._requestCharInfo == null) {
|
|
return;
|
|
}
|
|
|
|
// NOTES LAST UPDATED: 5.45
|
|
|
|
// offsets and stuff come from the beginning of case 0x2c (around line 621 in IDA)
|
|
// if 29f8 ever changes, I'd just scan for it in old binary and find what it is in the new binary at the same spot
|
|
// 40 55 53 57 41 54 41 55 41 56 48 8D 6C 24 ??
|
|
var uiModule = this.Plugin.Interface.Framework.Gui.GetUIModule();
|
|
var getListPtr = FollowPtrChain(uiModule, new[] {0, 0x110});
|
|
var getList = Marshal.GetDelegateForFunctionPointer<GetListDelegate>(getListPtr);
|
|
var list = getList(uiModule);
|
|
var rciData = Marshal.ReadIntPtr(list + 0x1A0);
|
|
|
|
unsafe {
|
|
// offsets at sig E8 ?? ?? ?? ?? 33 C0 EB 4C
|
|
// this is called at the end of the 2c case
|
|
var raw = (int*) rciData;
|
|
*(raw + 10) = actor.ActorId;
|
|
*(raw + 11) = actor.ActorId;
|
|
*(raw + 12) = actor.ActorId;
|
|
*(raw + 13) = -536870912;
|
|
*(raw + 311) = 0;
|
|
}
|
|
|
|
this._requestCharInfo(rciData);
|
|
}
|
|
}
|
|
}
|