https://github.com/maragedev/ue4-useful-cpp

This is a plugin providing useful cpp functions for blueprints like file edition and management
https://github.com/maragedev/ue4-useful-cpp

blueprints cpp files plugin unreal-engine-4

Last synced: 9 months ago
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This is a plugin providing useful cpp functions for blueprints like file edition and management

• Host: GitHub
• URL: https://github.com/maragedev/ue4-useful-cpp
• Owner: MarageDev
• Created: 2022-04-06T20:15:08.000Z (about 4 years ago)
• Default Branch: main
• Last Pushed: 2022-04-07T08:52:12.000Z (about 4 years ago)
• Last Synced: 2025-06-16T09:18:39.216Z (10 months ago)
• Topics: blueprints, cpp, files, plugin, unreal-engine-4
• Language: C++
• Homepage:
• Size: 380 KB
• Stars: 3
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# UE4-Useful-CPP

General function library plugin for Unreal Engine 4.

## Install and Setup 

### How to install a plugin

1. Download the plugin you want from the repository

2. Ensure your project is a c++ project (Make a c++ class to convert it)

3. Copy the plugin folder into the 'Plugins' folder of your project (Make the folder if it doesnt exist)

4. You can now use it

## Plugins list

- [File Manager](#file-manager)

---

## File Manager

### How to use

You can use the functions from the plugin by searching in the "blueprint browser" ( right click while you are in a blueprint graph ) for "FileManager".

![image](https://user-images.githubusercontent.com/33568643/162084171-33fcbb16-0709-4c52-8bdb-3ff657c3496d.png)

### Documentation

The functions below are subject to changes and are currently in WIP

#### File Manager

> ***Note :*** 'FileName' is relative to the project directory, 'FilePath' or 'FullDir' are full paths.

```cs

ReadText : read the text content of a specified file

```

![image](https://user-images.githubusercontent.com/33568643/162084505-45446f1a-11a3-475b-97a4-d1e55879accf.png)

```cs

WriteText : write text content into a specified file

```

![image](https://user-images.githubusercontent.com/33568643/162084680-ebe5eb6f-8713-4ae6-aa8a-1b64528fdb2e.png)

```cs

WriteTextLines : write an array of lines into a specified file. A new-line char is placed inbetween each line

```

![image](https://user-images.githubusercontent.com/33568643/162085335-b88a4bf8-09d8-4aa6-95e1-a22188fa7c86.png)

```cs

CreateFile : create a file with empty content

```

![image](https://user-images.githubusercontent.com/33568643/162085146-4c549b38-463a-410b-961c-673a84dda7dc.png)

```cs

ListFilesInDir : find all the files under a specified directory with the specified extension, returns an array of file names

```

![image](https://user-images.githubusercontent.com/33568643/162085216-c17e3f48-fc9c-4b0c-b637-cc36c90f031c.png)

```cs

DoesDirExist : check if a directory exists (full path)

```

![image](https://user-images.githubusercontent.com/33568643/162085486-2d8a7200-a3ef-4dc9-bb63-0aad508d6cb0.png)

```cs

DoesFileExist : check if a file exists (full path)

```

![image](https://user-images.githubusercontent.com/33568643/162085551-37a0ea6b-01bc-4730-ba8c-be951b5b9115.png)

---

## Additional Information

This plugin was designed for Unreal Engine **4.27**

> It can be used with UE **4.26**

## Credits

Made by [Marage](https://github.com/MarageDev)  and [Oxi](https://github.com/oxi-dev0)