Unity应用程序中的独立元素

Question

Hello I would like to create an android application where the cube will be rotated and user can select any numer of cube walls. I want to use the Unity 3d to application and Blender program to create the cube. I don't know how to make independent sides of the cube.

I mean… For example We have a dice and the walls are numbered from 1 to 6. As a user for example, I want to mark walls 2 and 4. And I also want walls 2 and 4 to turn orange when pressed on the phone.

And my problem is that I don't know what to do to make this walls independent of the entire body. So that when you press any side of the cube, only this side will change the color, not the whole cube.

Edit: Sorry for my English. Maybe I can show my problem in a picture enter image description here

Answer 1

If you really need to use cube, you can write a custom shader that will change only one wall at a time.

You can also use 6 quads that you child to a single object and rotate so the result looks like a cube. Now you have 6 individual objects and you can detect clicks on each separately.