Unity Game's Screenshot & Record Blocker

A plugin known to prevent screenshots and recording of your Unity game.

Stops the ability to screenshot or record your Unity game in most softwares. This plugin is useful if you have beta testers in your game and don't want them to record or capture any gameplay in your game.
It could also be useful for preventing any sensitive information (according to your game) from being leaked.
PLEASE BE AWARE THIS DOES NOT WORK 100% OF THE TIME!
You can enable this at runtime, as well disabling it and restore normal functionality.

Using the Code (How to Block using Script)

Simply, to start blocking screenshots, you need to add this one line of code:

ScreenCaptureBlocker.Capture.ProtectWindowContent();

You can include this anywhere at runtime, commonly at Start() or Awake().

For example, if there's a certain area that you don't want the user to see and capture anything, use this on your code.

And if they exit the area, you can unblock it using:

ScreenCaptureBlocker.Capture.UnprotectWindowContent();

Here's an example code usage:

using UnityEngine;
using ScreenCaptureBlocker;
    
public class ExampleScript : MonoBehaviour 
{
  private bool VarA = false;
  private void Start()
  {
    Capture.ProtectWindowContent(); // Blocks screenshotting at start of the game.
  }
  
  private void Update()
  {
    if (!VarA && Time.timeSinceLevelLoad >= 15f) // If 15 seconds past, unblock screenshotting.
    {
      VarA = true;
      Capture.UnprotectWindowContent();
    }
  }
}

Supported Platforms

Almost all major platforms are supported with this plugin:

• Windows (Editor & Build)
• Mac (Build Only)
• Android
• iOS

This works with Mono and IL2CPP.

What does it block?

It blocks the device's built-in feature for screenshotting or recording. This varies on each platform which can perform differently.

Some of the software that will certainly be blocked:

• Windows' Snipping Tool
• Mac's Screenshot Tool
• OBS' Screen & Window Capture
• Recording your screen in QuickTime.
• Any browser that screen shares or shares a window
• Any software that uses Windows' Screen Capture API

You should know that this does not block 100% of the time. Do not use this plugin and be certain that it blocks everything. There are some situations that can bypass this plugin.

This includes:

• OBS' Game Capture (Note: there is unused code in this, but it crashes instead of blocking)
• Mirroring your screen on a Mac.
• Capture Cards (specifically Elgato's Game Capture Card)
• As well, taking a picture from your phone or another device.