private void OnDrawGizmos()
{
// 球
Gizmos.color = sphere1.HitTest(sphere2) ? Color.red : Color.white;
Gizmos.DrawWireSphere(sphere1.transform.position, sphere1.transform.localScale.x / 2.0f);
Gizmos.DrawWireSphere(sphere2.transform.position, sphere2.transform.localScale.x / 2.0f);
Gizmos.DrawLine(sphere1.transform.position, sphere2.transform.position);
// キューブ
Gizmos.color = cube1.HitTest(cube2) ? Color.red : Color.white;
Gizmos.DrawWireCube(cube1.transform.position, cube1.size);
Gizmos.DrawWireCube(cube2.transform.position, cube2.size);
Gizmos.DrawLine(cube1.transform.position, cube2.transform.position);
}
