How would I deform a plane surface with a bumped line? (image attached)

Question

I want to have a plane in my scene. Then in-game I want to hover my mouse over an area on the plane and when I mouse button down it must lift a line up in that area. I just need help to where I can look to get started. How would you go to do this?

My end goal is to have a plane and be able to make multiple "speedbumps" along the plane wherever I want. It should only lift it a certain y value.

Thanks alt text

Answer 1

Answer by kalanadis · Jul 21, 2017 at 11:06 AM

you can access mesh vertex positions from script and you can also edit them from code.

 MeshFilter mf = this.GetComponent<MeshFilter>();
         Vector3[] vertexAry = mf.mesh.vertices;
 
         //Edit selected values in vertexAry
         //then fill the values
 
         mf.mesh.vertices = vertexAry;

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How would I deform a plane surface with a bumped line? (image attached)

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