/// <summary>
/// Add a plugin to the list
/// </summary>
/// <param name="plugin">The plugin to add</param>
public void AddPlugin(PluginBaseClass plugin)
{
try {
bool existsAlready = false;
for (var i = 0; i < allPlugins.Count; i++)
{
if (allPlugins[i].pluginName.Equals(plugin.pluginName))
{
SetPluginActiveState(allPlugins[i], false);
allPlugins[i] = plugin;
existsAlready = true;
break;
}
}
if (!existsAlready)
{
allPlugins.Add(plugin);
}
}
catch (Exception e) {
Debug.Log("could not load Plugin: " + plugin.pluginName);
Debug.Log(e);
}
}
/// <summary>
///
/// </summary>
/// <param name="plugin">the plugin to check for dependencies</param>
/// <returns>success</returns>
private bool ResolveDependencies(PluginBaseClass plugin)
{
List <string> missingDependencies = new List <string>();
if (plugin.dependencies != null)
{
foreach (var dependency in plugin.dependencies)
{
bool depMet = true;
foreach (var plugin1 in allPlugins)
{
if (plugin1.pluginName.Equals(dependency))
{
depMet = ResolveDependencies(plugin1);
break;
}
}
if (!depMet)
{
missingDependencies.Add(dependency);
}
}
}
if (missingDependencies.Count != 0)
{
Debug.Log("Failed to load " + plugin.assetName + " (" + plugin.pluginName + ") because of missing dependencies.\n"
+ plugin.assetName + " requires: " + missingDependencies);
return(false);
}
return(true);
}
private void Start()
{
pluginBaseClass = GetComponent <PluginBaseClass>();
}
/// <summary>
/// Enables or disables plugins properly
/// </summary>
/// <param name="plugin">the plugin to deal with</param>
/// <param name="state">true = enable, false = disable</param>
public void SetPluginActiveState(PluginBaseClass plugin, bool state)
{
if (state) //enable
// if dependencies are not met, don't load plugin
{
if (!ResolveDependencies(plugin))
{
return;
}
switch (plugin.type)
{
case AssetType.Environment:
loadedEnvironments.Add(plugin.gameObject);
break;
case AssetType.Gamemode:
var gamemode = core.SimpleInstantiate(plugin.gameObject).GetComponent <Gamemode>();
loadedGamemodes.Add(gamemode);
loadedPlugins.Add(gamemode);
gamemode.Init(core);
break;
case AssetType.Misc:
var pl = core.SimpleInstantiate(plugin.gameObject).GetComponent <PluginBaseClass>();
miscPlugins.Add(pl);
loadedPlugins.Add(pl);
pl.Init(core);
break;
case AssetType.TargetObject:
loadedTargetObjects.Add(plugin.GetComponentInChildren <TargetObject>());
break;
case AssetType.VisualTrackedObject:
loadedTrackedObjects.Add(plugin.GetComponentInChildren <GenericTrackedObject>());
break;
}
}
else //disable
{
plugin.StopPlugin();
switch (plugin.type)
{
case AssetType.Gamemode:
break;
case AssetType.TargetObject:
break;
case AssetType.Environment:
break;
case AssetType.VisualTrackedObject:
break;
case AssetType.Misc:
Object.Destroy(plugin.gameObject);
break;
default:
throw new ArgumentOutOfRangeException();
}
}
}
public void LoadPluginsFromFolder(string path)
{
List <PluginBaseClass> pluginsOut = new List <PluginBaseClass>();
if (Util.EnsureDirectoryIntegrity(path, true))
{
string platformDir = "";
#if (UNITY_STANDALONE_WIN || UNITY_EDITOR_WIN)
platformDir = "win64";
#elif (UNITY_STANDALONE_LINUX || UNITY_EDITOR_LINUX)
platformDir = "lin64";
#endif
string[] pluginPaths = Directory.GetFiles(path);
foreach (var pluginPath in pluginPaths)
{
#if UNITY_EDITOR
if (pluginPath.Contains(".meta"))
{
continue;
}
#endif
try {
Byte[] data = new byte[] { };
//Open the stream and read it back.
// Using DotNetZip
/*using (FileStream fs = new FileStream(pluginPath, FileMode.Open)) {
* MemoryStream ms = new MemoryStream();
* using (ZipFile zip = ZipFile.Read(fs)) {
* foreach (ZipEntry entry in zip)
* {
* if (entry.FileName.Contains(platformDir)) {
* entry.Extract(ms);
* data = ms.ToArray();
* }
* }
* }
* }*/
// Using System.IO.Compression
var file = File.OpenRead(pluginPath);
var zip = new ZipArchive(file, ZipArchiveMode.Read);
foreach (var entry in zip.Entries)
{
if (entry.FullName.Contains(platformDir))
{
var stream = entry.Open();
data = ReadStreamFully(stream);
}
}
AssetBundle assetBundle = AssetBundle.LoadFromMemory(data);
string[] assetNames = assetBundle.GetAllAssetNames();
string assetName = "";
foreach (var asset in assetNames)
{
if (asset.Contains("plugin") && asset.Contains(".prefab"))
{
assetName = asset;
break;
}
}
GameObject assetObject = assetBundle.LoadAsset <GameObject>(assetName);
PluginBaseClass plugin = assetObject.GetComponentInChildren <PluginBaseClass>();
pluginsOut.Add(plugin);
}
catch (Exception e) {
Debug.Log("Could not load Plugin from file");
Debug.Log(e);
}
}
}
AddPlugins(pluginsOut.ToArray());
}