SawatoMosswartsEnjoyersClub/MosswartMassacreNG
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Initial commit of MosswartMassacreNG

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erik 2025-06-01 13:51:27 +02:00
commit d4edb67594
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224
MosswartMassacreNG.Loader/LoaderCore.cs Normal file
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using System;
using System.IO;
using System.Reflection;
using System.Runtime.InteropServices;
using Decal.Adapter;
using Microsoft.Win32;
namespace MosswartMassacreNG
{
[FriendlyName("MosswartMassacreNG.Loader")]
public class LoaderCore : FilterBase
{
private Assembly pluginAssembly;
private Type pluginType;
private object pluginInstance;
private FileSystemWatcher pluginWatcher;
private bool isSubscribedToRenderFrame = false;
private bool needsReload;
private int oldCurrentUserValue = -1;
public static string PluginAssemblyNamespace => typeof(LoaderCore).Namespace.Replace(".Loader", "");
public static string PluginAssemblyName => $"{PluginAssemblyNamespace}.dll";
public static string PluginAssemblyGuid => "4b1f02bb-9b95-46f0-ad5b-223fea7392fb";
public static bool IsPluginLoaded { get; private set; }
/// <summary>
/// Assembly directory (contains both loader and plugin dlls)
/// </summary>
public static string AssemblyDirectory => System.IO.Path.GetDirectoryName(Assembly.GetAssembly(typeof(LoaderCore)).Location);
public DateTime LastDllChange { get; private set; }
#region Event Handlers
protected override void Startup()
{
try
{
Core.PluginInitComplete += Core_PluginInitComplete;
Core.PluginTermComplete += Core_PluginTermComplete;
Core.FilterInitComplete += Core_FilterInitComplete;
// watch the AssemblyDirectory for any .dll file changes
pluginWatcher = new FileSystemWatcher();
pluginWatcher.Path = AssemblyDirectory;
pluginWatcher.NotifyFilter = NotifyFilters.LastWrite;
pluginWatcher.Filter = "*.dll";
pluginWatcher.Changed += PluginWatcher_Changed;
pluginWatcher.EnableRaisingEvents = true;
}
catch (Exception ex)
{
Log(ex);
}
}
private void Core_FilterInitComplete(object sender, EventArgs e)
{
Core.EchoFilter.ClientDispatch += EchoFilter_ClientDispatch;
}
private void EchoFilter_ClientDispatch(object sender, NetworkMessageEventArgs e)
{
try
{
// Login_SendEnterWorldRequest
if (e.Message.Type == 0xF7C8)
{
//EnsurePluginIsDisabledInRegistry();
}
}
catch (Exception ex)
{
Log(ex);
}
}
private void Core_PluginInitComplete(object sender, EventArgs e)
{
try
{
LoadPluginAssembly();
}
catch (Exception ex)
{
Log(ex);
}
}
private void Core_PluginTermComplete(object sender, EventArgs e)
{
try
{
UnloadPluginAssembly();
}
catch (Exception ex)
{
Log(ex);
}
}
protected override void Shutdown()
{
try
{
Core.PluginInitComplete -= Core_PluginInitComplete;
Core.PluginTermComplete -= Core_PluginTermComplete;
Core.FilterInitComplete -= Core_FilterInitComplete;
UnloadPluginAssembly();
}
catch (Exception ex)
{
Log(ex);
}
}
private void Core_RenderFrame(object sender, EventArgs e)
{
try
{
if (IsPluginLoaded && needsReload && DateTime.UtcNow - LastDllChange > TimeSpan.FromSeconds(1))
{
needsReload = false;
Core.RenderFrame -= Core_RenderFrame;
isSubscribedToRenderFrame = false;
LoadPluginAssembly();
}
}
catch (Exception ex)
{
Log(ex);
}
}
private void PluginWatcher_Changed(object sender, FileSystemEventArgs e)
{
try
{
LastDllChange = DateTime.UtcNow;
needsReload = true;
if (!isSubscribedToRenderFrame)
{
isSubscribedToRenderFrame = true;
Core.RenderFrame += Core_RenderFrame;
}
}
catch (Exception ex)
{
Log(ex);
}
}
#endregion
#region Plugin Loading/Unloading
internal void LoadPluginAssembly()
{
try
{
if (IsPluginLoaded)
{
UnloadPluginAssembly();
try
{
CoreManager.Current.Actions.AddChatText($"Reloading {PluginAssemblyName}", 1);
}
catch { }
}
pluginAssembly = Assembly.Load(File.ReadAllBytes(System.IO.Path.Combine(AssemblyDirectory, PluginAssemblyName)));
pluginType = pluginAssembly.GetType($"{PluginAssemblyNamespace}.PluginCore");
pluginInstance = Activator.CreateInstance(pluginType);
var assemblyDirAttr = pluginType.GetProperty("AssemblyDirectory", BindingFlags.Public | BindingFlags.Static);
assemblyDirAttr?.SetValue(null, AssemblyDirectory);
var startupMethod = pluginType.GetMethod("Startup", BindingFlags.NonPublic | BindingFlags.Instance);
startupMethod.Invoke(pluginInstance, new object[] { });
IsPluginLoaded = true;
}
catch (Exception ex)
{
Log(ex);
}
}
private void UnloadPluginAssembly()
{
try
{
if (pluginInstance != null && pluginType != null)
{
MethodInfo shutdownMethod = pluginType.GetMethod("Shutdown", BindingFlags.NonPublic | BindingFlags.Instance);
shutdownMethod.Invoke(pluginInstance, null);
pluginInstance = null;
pluginType = null;
pluginAssembly = null;
}
IsPluginLoaded = false;
}
catch (Exception ex)
{
Log(ex);
}
}
#endregion
private void Log(Exception ex)
{
Log(ex.ToString());
}
private void Log(string message)
{
File.AppendAllText(System.IO.Path.Combine(AssemblyDirectory, "log.txt"), $"{message}\n");
try
{
CoreManager.Current.Actions.AddChatText(message, 1);
}
catch { }
}
}
}

32
MosswartMassacreNG.Loader/MosswartMassacreNG.Loader.csproj Normal file
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<?xml version="1.0" encoding="utf-8"?>
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net48</TargetFramework>
<OutputType>Library</OutputType>
<GenerateAssemblyInfo>false</GenerateAssemblyInfo>
<OutputPath>..\bin\</OutputPath>
<PlatformTarget>x86</PlatformTarget>
<LangVersion>10</LangVersion>
<GenerateAssemblyInfo>True</GenerateAssemblyInfo>
<RootNamespace>MosswartMassacreNG</RootNamespace>
<AssemblyName>MosswartMassacreNG.Loader</AssemblyName>
</PropertyGroup>
<ItemGroup>
<None Include="LoaderCore.cs" />
</ItemGroup>
<ItemGroup>
<Reference Include="Decal.Adapter">
<HintPath>.\..\deps\Decal.Adapter.dll</HintPath>
<Private>False</Private>
</Reference>
<Reference Include="Decal.Interop.Core, Version=2.9.8.2, Culture=neutral, PublicKeyToken=481f17d392f1fb65, processorArchitecture=MSIL">
<SpecificVersion>False</SpecificVersion>
<EmbedInteropTypes>True</EmbedInteropTypes>
<HintPath>.\..\deps\Decal.Interop.Core.dll</HintPath>
</Reference>
</ItemGroup>
<ItemGroup>
<PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
<PackageReference Include="System.Data.DataSetExtensions" Version="4.5.0" />
</ItemGroup>
</Project>