unity hit trigger

衝突して吹っ飛ぶ時

void OnCollisionEnter(Collision other) { ... }
void OnCollisionStay(Collision other) { ... }
void OnCollisionExit(Collision other) { ... }


アイテムなど、フラグだけ取りたい時

void OnTriggerEnter(Collision other) { ... }
void OnTriggerStay(Collision other) { ... }
void OnTriggerExit(Collision other) { ... }