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more support for javascript plugins

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This commit is contained in:
RaidMax 2018-08-23 16:16:30 -05:00
parent ac64d8d3c1
commit 1343d4959e
2 changed files with 111 additions and 1 deletions
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15
SharedLibraryCore/PluginImporter.cs
View File

@ -3,6 +3,7 @@ using System.IO;
using System.Collections.Generic;
using System.Reflection;
using SharedLibraryCore.Interfaces;
using System.Linq;
namespace SharedLibraryCore.Plugins
{
@ -12,6 +13,18 @@ namespace SharedLibraryCore.Plugins
public static List<IPlugin> ActivePlugins = new List<IPlugin>();
public static List<Assembly> PluginAssemblies = new List<Assembly>();
private static void LoadScriptPlugins(IManager mgr)
{
string[] scriptFileNames = Directory.GetFiles($"{Utilities.OperatingDirectory}Plugins{Path.DirectorySeparatorChar}", "*.js");
foreach(string fileName in scriptFileNames)
{
var plugin = new ScriptPlugin(fileName);
plugin.Initialize(mgr).Wait();
ActivePlugins.Add(plugin);
}
}
public static bool Load(IManager Manager)
{
string[] dllFileNames = Directory.GetFiles($"{Utilities.OperatingDirectory}Plugins{Path.DirectorySeparatorChar}", "*.dll");
@ -72,7 +85,7 @@ namespace SharedLibraryCore.Plugins
}
}
}
LoadScriptPlugins(Manager);
Manager.GetLogger().WriteInfo($"Loaded {LoadedPlugins} plugins and registered {LoadedCommands} commands.");
return true;
}

97
SharedLibraryCore/ScriptPlugin.cs Normal file
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@ -0,0 +1,97 @@
using SharedLibraryCore.Interfaces;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace SharedLibraryCore
{
class ScriptPlugin : IPlugin
{
public string Name { get; set; }
public float Version { get; set; }
public string Author {get;set;}
private Jint.Engine ScriptEngine;
private readonly string FileName;
private IManager Manager;
public ScriptPlugin(string fileName)
{
FileName = fileName;
var watcher = new FileSystemWatcher()
{
Path = $"{Utilities.OperatingDirectory}Plugins{Path.DirectorySeparatorChar}",
NotifyFilter = NotifyFilters.Size,
Filter = fileName.Split(Path.DirectorySeparatorChar).Last()
};
watcher.Changed += Watcher_Changed;
watcher.EnableRaisingEvents = true;
}
private async void Watcher_Changed(object sender, FileSystemEventArgs e)
{
try
{
await Initialize(Manager);
}
catch (Exception ex)
{
Manager.GetLogger().WriteError($"{Utilities.CurrentLocalization.LocalizationIndex["PLUGIN_IMPORTER_ERROR"]} {Name}");
Manager.GetLogger().WriteDebug(ex.Message);
}
}
public async Task Initialize(IManager mgr)
{
// it's been loaded before so we need to call the unload event
if (ScriptEngine != null)
{
await OnUnloadAsync();
}
Manager = mgr;
string script = File.ReadAllText(FileName);
ScriptEngine = new Jint.Engine();
ScriptEngine.Execute(script);
ScriptEngine.SetValue("_localization", Utilities.CurrentLocalization);
dynamic pluginObject = ScriptEngine.GetValue("plugin").ToObject();
this.Author = pluginObject.author;
this.Name = pluginObject.name;
this.Version = (float)pluginObject.version;
if (ScriptEngine != null)
{
await OnLoadAsync(mgr);
}
}
public Task OnEventAsync(GameEvent E, Server S)
{
ScriptEngine.SetValue("_gameEvent", E);
ScriptEngine.SetValue("_server", S);
return Task.FromResult(ScriptEngine.Execute("plugin.onEventAsync(_gameEvent, _server)").GetCompletionValue());
}
public Task OnLoadAsync(IManager manager)
{
ScriptEngine.SetValue("_manager", manager);
return Task.FromResult(ScriptEngine.Execute("plugin.onLoadAsync(_manager)").GetCompletionValue());
}
public Task OnTickAsync(Server S)
{
ScriptEngine.SetValue("_server", S);
return Task.FromResult(ScriptEngine.Execute("plugin.onTickAsync(_server)").GetCompletionValue());
}
public Task OnUnloadAsync() => Task.FromResult(ScriptEngine.Execute("plugin.onUnloadAsync()").GetCompletionValue());
}
}