public static void LookAt(Transform origin, Transform target, Vector3 worldUp = default(Vector3), float lenght = 5)
{
if (!origin || !target)
{
return;
}
worldUp = worldUp == default(Vector3) ? Vector3.up : worldUp;
Vector3 originV = origin.position;
Vector3 forwardDirection = target.position - originV;
GizmosForQuaternion.LookRotation(originV, forwardDirection, worldUp, lenght);
}
public static void LookAt(Transform origin, Vector3 worldPosition, Vector3 worldUp = default(Vector3), float lenght = 5)
{
if (!origin)
{
return;
}
worldUp = worldUp == default(Vector3) ? Vector3.up : worldUp;
Vector3 originV = origin.position;
Vector3 forwardDirection = worldPosition - originV;
GizmosForQuaternion.LookRotation(originV, forwardDirection, worldUp, lenght);
GizmosForVector.ShowVectorValue(worldPosition, "worldPosition", worldPosition, Color.red);
Color temp = Gizmos.color;
Gizmos.color = Color.red;
Gizmos.DrawSphere(worldPosition, 0.2f);
Gizmos.color = temp;
}