Mazranel Posts - Answer Overflow

Mazranel

•Created by Mazranel on 9/12/2024 in #help

FileSystemWatcher causes user limit exceptions on Kubuntu Linux

Using the following code results in the exception

The configured user limit (128) on the number of inotify instances has been reached, or the per-process limit on the number of open file descriptors has been reached.

public static void Init(string ProjectPath, List <ProjectFile> ProjectFileList, List <ProjectDirectory> ProjectDirList, List <Icon> IconList)
{
    ProjectFiles = ProjectFileList;
    ProjectDirs = ProjectDirList;
    Icons = IconList;

    FSWatcher.BeginInit();
    FindItemsInProjectDirectory(null, null);

    FSWatcher.IncludeSubdirectories = true;
    FSWatcher.EnableRaisingEvents = true;
    FSWatcher.NotifyFilter = NotifyFilters.LastWrite | NotifyFilters.FileName | NotifyFilters.DirectoryName;
    FSWatcher.Changed += new FileSystemEventHandler(FindItemsInProjectDirectory);
    FSWatcher.Created += new FileSystemEventHandler(FindItemsInProjectDirectory);
    FSWatcher.Deleted += new FileSystemEventHandler(FindItemsInProjectDirectory);
    FSWatcher.Renamed += new RenamedEventHandler(FindItemsInProjectDirectory);
    FSWatcher.Path = ProjectPath;
    FSWatcher.EndInit();
}

public static void Init(string ProjectPath, List <ProjectFile> ProjectFileList, List <ProjectDirectory> ProjectDirList, List <Icon> IconList)
{
    ProjectFiles = ProjectFileList;
    ProjectDirs = ProjectDirList;
    Icons = IconList;

    FSWatcher.BeginInit();
    FindItemsInProjectDirectory(null, null);

    FSWatcher.IncludeSubdirectories = true;
    FSWatcher.EnableRaisingEvents = true;
    FSWatcher.NotifyFilter = NotifyFilters.LastWrite | NotifyFilters.FileName | NotifyFilters.DirectoryName;
    FSWatcher.Changed += new FileSystemEventHandler(FindItemsInProjectDirectory);
    FSWatcher.Created += new FileSystemEventHandler(FindItemsInProjectDirectory);
    FSWatcher.Deleted += new FileSystemEventHandler(FindItemsInProjectDirectory);
    FSWatcher.Renamed += new RenamedEventHandler(FindItemsInProjectDirectory);
    FSWatcher.Path = ProjectPath;
    FSWatcher.EndInit();
}

FindItemsInProjectDirectory does not do anything with the fs watcher object.

28 replies

CC#

•Created by Mazranel on 9/11/2024 in #help

Application fails to find DLL that is in the same directory

78 replies

CC#

•Created by Mazranel on 8/6/2024 in #help

StreamWriter writing some lines multiple times

I'm using StreamWriter to write project data into a file, but more often than not I'll get some lines written twice and maybe even three times. Is this a bug with my code or something else? Code:

// Write the project data into the file
            using (StreamWriter PFWriter = new StreamWriter(ProjectConfigFilePath, false))
            {
                PFWriter.WriteLine("[PROJECT_INFO]");
                PFWriter.WriteLine(ProjectName);
                
                if (OpenScene.Contains(Path.GetDirectoryName(ProjectConfigFilePath)))
                {
                    PFWriter.WriteLine($"INSIDE_PROJECT_DIR -> {OpenScene.Replace(Path.GetDirectoryName(ProjectConfigFilePath), "")}");
                }
                else
                {
                    PFWriter.WriteLine(OpenScene);
                }

                PFWriter.WriteLine("[END_PROJECT_INFO]");
                PFWriter.WriteLine("\n[SCENES]");
                
                ConsoleUtils.StatusWrite(string.Join(", ", SceneList));

                foreach (string Scene in SceneList)
                {

                    if (Scene.Contains(Path.GetDirectoryName(ProjectConfigFilePath)))
                    {
                        PFWriter.WriteLine($"INSIDE_PROJECT_DIR -> {Scene.Replace(Path.GetDirectoryName(ProjectConfigFilePath), "")}");
                    }
                    else
                    {
                        PFWriter.WriteLine(Scene);
                    }
                }

                PFWriter.WriteLine("[END_SCENES]");
                PFWriter.Flush();
            }

// Write the project data into the file
            using (StreamWriter PFWriter = new StreamWriter(ProjectConfigFilePath, false))
            {
                PFWriter.WriteLine("[PROJECT_INFO]");
                PFWriter.WriteLine(ProjectName);
                
                if (OpenScene.Contains(Path.GetDirectoryName(ProjectConfigFilePath)))
                {
                    PFWriter.WriteLine($"INSIDE_PROJECT_DIR -> {OpenScene.Replace(Path.GetDirectoryName(ProjectConfigFilePath), "")}");
                }
                else
                {
                    PFWriter.WriteLine(OpenScene);
                }

                PFWriter.WriteLine("[END_PROJECT_INFO]");
                PFWriter.WriteLine("\n[SCENES]");
                
                ConsoleUtils.StatusWrite(string.Join(", ", SceneList));

                foreach (string Scene in SceneList)
                {

                    if (Scene.Contains(Path.GetDirectoryName(ProjectConfigFilePath)))
                    {
                        PFWriter.WriteLine($"INSIDE_PROJECT_DIR -> {Scene.Replace(Path.GetDirectoryName(ProjectConfigFilePath), "")}");
                    }
                    else
                    {
                        PFWriter.WriteLine(Scene);
                    }
                }

                PFWriter.WriteLine("[END_SCENES]");
                PFWriter.Flush();
            }

22 replies

CC#

•Created by Mazranel on 8/2/2024 in #help

Implementing scripting in a game engine

What would be the best way to implement scripting in a game engine? I've been looking at reflection and runtime code compilation but I wasn't sure if they would give the user access to the engine's libraries. I was also thinking of implementing my own custom language like what Godot does, but my engine is so simple that I think it would be overkill. I'd like to do something similar to how big engines like Unity and Godot do it (attaching scripts to objects), is there an effective way to do that?

41 replies

CC#

•Created by Mazranel on 6/16/2024 in #help

Using Screen.FromPoint(Cursor.Position) always returns `Display 0`

26 replies

CC#

•Created by Mazranel on 6/5/2024 in #help

Memory leaks with OpenFileDIalog, SaveFIleDialog, and DataGridView in WinForms

28 replies

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