What Rule Override does and how to use it for slopes if possible?

[FabianoRatao]

I've tried to find it here and on google but didn't manage to find a tutorial explaining what it does exactly and how to use.

Also I'm trying to find a way to add slopes only when I need it but also want it to merge with my Rule Tile set.

[ChuanXin-Unity]

I added an example in the 2d-techdemos repository in the package branch (requires Git to be installed). You can open the Assets/Tilemap/Rule Tiles/Rule Override Tile/Rule Override Tile.unity scene to check it out.

Here are some steps on how do it:

• Create the Rule Tile
• Create the Rule Override Tile for slopes, setting the above Rule Tile as the Tile to override
• Replace the Sprites which you want overridden (I changed the corner Sprite to a slop).

Let us know if that works for you!

[FabianoRatao]

I manage to understand now, thank you so much for your help.

Great work! \o/

[charlesmccann]

Thank you for providing an example! I was wanting to see the example in action too. However, I ran into different errors on my blindly trying to get this to work. Example error: "Library\PackageCache\com.unity.2d.tilemap.extras@ef782d4433b8dbd9c4bfa1e4e2a0812f6400eecf\Editor\Brushes\CoordinateBrush\CoordinateBrush.cs(9,36): error CS0246: The type or namespace name 'GridBrush' could not be found (are you missing a using directive or an assembly reference?)"

So for others that stumble upon this:

1. You must install a command-line git (https://git-scm.com) since the manifest.json is loading in the dependent 2d-extras. (ChuanXin-Unity mentioned)
2. Starting from a brand new project was easier to ensure you get the correct manifest.json projects loaded. I used Unity 2019.2 version. Also used the code branch: "package_2019.2".
3. The 'requirements' and 'setup' aren't found in the 2d-techdemos repository, but instead in the 2d-extras: https://github.com/Unity-Technologies/2d-extras/blob/package_2019.2/README.md (@ChuanXin-Unity might fix this later).