Adding Physics to static object

I'm having a brain fade. I know I've done this before now, but I can't seem to add physics to my imported object.

I have a hedge model that I've made (well... downloaded and modified):



And I want it to be soft when crashed into, not hard.

It has a cube-box collision mesh, same shape as the bush, but without the detail.

I've tried changing the ground type in the material for the bush leaves to snow/shock absorber, and that did nothing. I tried adding a material to the collision mesh, and changing the ground type on that to a soft variant too and that did nothing.

I know I'm being daft... anyone remember how to do this?

I definitely once had hay bales (not vehicle ones, but objects) which were bouncy when I crashed into them, so I know this can be done.

 

Try adding a groundDepth value to the material used for the collision in the JSON:

Code:

  "leaves_thin": {
    "name": "leaves_thin",
    "mapTo": "leaves_thin",
    "class": "Material",
    "persistentId": "b3338585-c70d-4a6e-86fe-a0a33a496a25",
    "Stages": [
      {},
      {},
      {},
      {}
    ],
    "groundDepth": 0.800000012,
    "groundType": "leaves_thin"
  },

 

Thanks! Worked a treat. It definitely isn't what I did in the past, because I've never heard of this approach, but it works, and that is all I needed.

Cheers.