muffin v7.4.10

Questionable/Questionable.Controller.GameUi/AutoSnipeHandler.cs

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+using System;
+using Dalamud.Hooking;
+using Dalamud.Plugin.Services;
+using FFXIVClientStructs.FFXIV.Client.Game.Event;
+using FFXIVClientStructs.FFXIV.Common.Lua;
+using Microsoft.Extensions.Logging;
+
+namespace Questionable.Controller.GameUi;
+
+internal sealed class AutoSnipeHandler : IDisposable
+{
+	private unsafe delegate ulong EnqueueSnipeTaskDelegate(EventSceneModuleImplBase* scene, lua_State* state);
+
+	private readonly QuestController _questController;
+
+	private readonly Configuration _configuration;
+
+	private readonly ILogger<AutoSnipeHandler> _logger;
+
+	private readonly Hook<EnqueueSnipeTaskDelegate>? _enqueueSnipeTaskHook;
+
+	public unsafe AutoSnipeHandler(QuestController questController, Configuration configuration, IGameInteropProvider gameInteropProvider, ILogger<AutoSnipeHandler> logger)
+	{
+		_questController = questController;
+		_configuration = configuration;
+		_logger = logger;
+		try
+		{
+			_enqueueSnipeTaskHook = gameInteropProvider.HookFromSignature<EnqueueSnipeTaskDelegate>("48 89 5C 24 ?? 48 89 6C 24 ?? 48 89 74 24 ?? 57 48 83 EC 50 48 8B F9 48 8D 4C 24 ??", EnqueueSnipeTask);
+			_enqueueSnipeTaskHook.Enable();
+			_logger.LogInformation("AutoSnipeHandler enabled");
+		}
+		catch (Exception exception)
+		{
+			_logger.LogError(exception, "Failed to initialize AutoSnipeHandler");
+			_enqueueSnipeTaskHook = null;
+		}
+	}
+
+	private unsafe ulong EnqueueSnipeTask(EventSceneModuleImplBase* scene, lua_State* state)
+	{
+		if (_configuration.General.AutoSnipe && _questController.IsRunning)
+		{
+			_logger.LogDebug("Auto-completing snipe task");
+			TValue* top = state->top;
+			top->tt = 3;
+			top->value.n = 1.0;
+			state->top++;
+			return 1uL;
+		}
+		return _enqueueSnipeTaskHook.Original(scene, state);
+	}
+
+	public void Dispose()
+	{
+		if (_enqueueSnipeTaskHook != null)
+		{
+			_enqueueSnipeTaskHook.Disable();
+			_enqueueSnipeTaskHook.Dispose();
+			_logger.LogInformation("AutoSnipeHandler disabled");
+		}
+	}
+}