反射ベクトル

https://gyazo.com/794888b23bf55a025244733d0fa1bf09

まだ飲み込みきれてない

code:cs

void OnCollisionEnter(Collision other){

ContactPoint point;

foreach(ContactPoint p in other.contacts){

point = p;

}

var reflect = Vector2.Reflect(this.rigidbody.velocity, point.normal);

}

実際に使ってみると上記では作りにくかったので、こんな感じで

code:cs

void OnCollisionEnter(Collision other){

if(other.contacts.Length > 0){

var reflect = Vector2.Reflect(this.rigidbody.velocity, point.normal);

}

}