[RELEASED] Scratch Сard

Scratch Card - is an easy-to-use asset, which allows you to create scratch cards! All you need to do is drag & drop a prefab and set a scratch card sprite. Your scratch card is ready!

WebGL Demo: http://unitymedved.bitbucket.io/ScratchCard/2.0/index.html
Unity Asset Store URL: https://assetstore.unity.com/packages/slug/228309
Documentation: https://unitymedved.bitbucket.io/ScratchCard/2.0/Docs/index.html

Features:
✔️ High performance, mobile-friendly
Asset uses GPU for scratching, which provides high performance

✔️ Brushes support
Choose brush and scratch as you want! You can easily add your custom brushes

✔️ Detects the percentage of covering that remains

✔️ Easy to set up
Drag and drop prefab, adjust the parameters, and there you go!

✔️ Two modes: Erase and Restore
You can scratch your surface or restore it using a brush!

✔️ Supports multiply components
Works with MeshRenderer, SpriteRenderer, UI Image

✔️ Works in 2D and 3D
No matter - a perspective camera or orthographic, it will work equally well

✔️ Supports images with transparent areas

[NEW] ️✔️ Supports scratch animations
Use scratch animations to automatically scratch the card or part of it!

✔️ Supports work with multiple scratch cards at the same time

✔️ Supports scratching from code

✔️ Works with any render pipeline
Standard, Universal Render Pipeline (URP), and High Definition Render Pipeline (HDRP) are supported

[NEW] ️✔️ Input System supported
Asset works with a mouse, touch device, pen (tablet stylus like Apple Pen), or any other input device of the new Input System. The old Input Manager is supported

✔️ Supports multi-touch

[NEW] ️✔️ Sprite Atlases are supported
You can choose sprite from the atlas to use as a scratch card

✔️ Long-Term Support
Be sure that you'll get support for new unity versions and features

✔️ Full C# source code and example scene included

 

Version 1.0.1 submitted!

 

Version 1.1 submitted!

 

Version 1.1.1 submitted!

 

Version 1.2.1 submitted!
Now, supports Image component!

 

Hi, I have a problem with your asset. It stops calculate progress. It happens when my device (Samsung A5 2017) updated to Android 8.0.

 

I updated asset with fix for Android 8.0+.

 

Version v1.3 submitted:
- added Lightweight Render Pipeline support;
- fixed bugs;
- improved performance.

 

Version v1.4 submitted:
- added support for textures with transparent areas, with correct progress calculation;
- multi-touch support added;
- fixed scratch card reset bug.

 

Version v1.5 released:
- added full support for textures with transparent areas, with correct progress calculation;
- added ability to change brush scale;
- added editor script.

 

Version v1.6 submitted:
- added the ability to restore surface using brush, check the demo!

 

Version 1.7 released!

What's new:
- updated manual (please, read "Troubleshooting" paragraph, if you use ScratchCard on Android);
- added field to disable input;
- fixed WebGL input.

Huge update coming soon, stay tuned!

 

Version 1.7.1 released!

What's new:
- moved ScratchCard/EraseProgress initialization from MonoBehaviour.Awake() to MonoBehaviour.Start() methods to prevent Canvas issues.

Huge update coming soon, stay tuned!

 

Version v1.8 released!

 

Version v1.8.1 released!

 

Version v1.8.2 released!

 

Version 2.0 is out!

What's new:
Core:
- New feature: scratch animations. Scratch cards automatically, use built-in animations, or create your own in a few clicks;
- Added sprite atlases support;
- Added support for the new Input System and Pen support;
- Added ability to block Canvas raycasts for all supported components;
- Improved performance and memory usage, decreased allocations count;
- Fixed the bug when a brush with a large size do not scratch the surface;
- New demo scene.

Other:
- Updated manual;
- API changes (see "v.2.0_API_Changes.pdf" for details).

 

Version 2.1 is out!

What's new:
Core:
- Added ability to set scratching progress accuracy: Default or High. With High accuracy, you can get pixel precision progress;
- Improved built-in scratch animations compatibility with Unity 2020.3.x-2021.1.x.

Other:
- Updated manual.

 

Version 2.1.1 is out!

What's new:
Core:
- Fixed minor issues;
- ScratchCardManager.Init() method is public. You can initialize it from code now;
- Fixed input in WebGL builds.

Editor:
- Fixed minor issues.

 

Version 2.1.2 is out!

What's new:
Core:
- Fixed the bug when the scratch position wasn't reset on ScratchCard component disable;
- Fixed the bug when Scratch Surface was rendered above 3D objects, ignoring Z-test.