2D Tilemap Extras - Rule Tile - Random

I want to output random tiles but with a distribution / chance.
Any possibilities to add percentage / weight for each tile of a random set ?

Now I duplicate sprites but it's tedious.

Thx,
Vincent

 

You could modify the RuleTile to mirror how WeightedRandomTile works
https://github.com/Unity-Technologi...iles/WeightedRandomTile/WeightedRandomTile.cs

For the change to persist, you'd need to copy TilemapExtras from your Packages folder to your local project-specific Packages folder. Alternatively, replace the package with a copy from the linked github.

 

Ok I moved the package and added the WeightedRandomTile folder and the WeightedRandomTile script but I don't know how to use it. I don't appear in the Assets>Create>2D>Tile menu. Do I have to add other files?

 

I think it's missing a CreateAssetMenu attribute at the top. Make the top of the file look like this.

Code (CSharp):

1.     [Serializable]
2.     [CreateAssetMenu(fileName = "New Weighted Random Tile", menuName = "2D/Tile/Weighted Random Tile")]
3.     public class WeightedRandomTile : Tile
4.     {
5.         // blah blah blah
6.     }

Test that out and see if it gives you the weighted functionality you're looking for. If it does, then modifying the RuleTile and the RuleTileEditor to borrow the WeightedRandomTile's behavior would be the next step.

 

Perfect! It works. Thank you.