top-block-game-cocos-demo/library/ba/ba21476f-2866-4f81-9c4d-6e359316e448.json

{
  "__type__": "cc.PhysicMaterial",
  "_name": "default-physics-material",
  "_objFlags": 0,
  "_native": "",
  "_friction": 0.8,
  "_rollingFriction": 0.1,
  "_spinningFriction": 0.1,
  "_restitution": 0.1
}