private Vector3 GetVelocity(Vector3 enemyPos, CannonballBehavior projectile)
{
Vector3 direction = enemyPos - m_playerFiringPoint.position;
float travelTime = (Mathf.Pow(direction.x, 2) + Mathf.Pow(direction.z, 2)) / Mathf.Pow(projectile.m_speed, 2);
travelTime = Mathf.Sqrt(travelTime);
Vector3 newVelocity = new Vector3(direction.x / travelTime, (direction.y / travelTime) - (Physics.gravity.y * travelTime / 2f), direction.z / travelTime);
return(newVelocity);
}
private void FireProjectile(Vector3 enemyPos)
{
GameObject cannonball = PoolManager.Instance.GetObject((int)Objects.CANNONBALL_L);
cannonball.transform.position = m_playerFiringPoint.position;
cannonball.SetActive(true);
CannonballBehavior script = cannonball.GetComponent <CannonballBehavior>();
script.m_damage = m_damage;
script.SetVelocity(GetVelocity(enemyPos, script));
}