IEnumerator siphon(CharacterController user)
{
if (!DialogueManager.InConversation && !TimelineController.InCutscene)
{
Vector3 dir = Vector3.Normalize(mainCamera.ScreenToWorldPoint(Input.mousePosition) - user.transform.position);
RaycastHit2D hit = Physics2D.Raycast(user.transform.position, dir, spellStats.range);
if (hit.collider != null)
{
ISiphonable target = hit.transform.GetComponent <ISiphonable>();
if (target != null && target.IsSiphonable && user.energy.quantity >= energyCostPerTick)
{
particles.particleSource = hit.transform;
active = true;
originSprite.enabled = true;
particles.Play();
Vector3 hitOffset = target.transform.position - (Vector3)hit.point;
while (active && (hitOffset + user.transform.position - target.transform.position).magnitude <= spellStats.range && target.IsSiphonable && user.energy.quantity >= energyCostPerTick && user.IsAlive)
{
AudioManager.instance.Play("Siphon");
target.Siphon(healthPerTick);
user.AddHealth((int)(healthPerTick * stealPercentage));
user.AddEnergy(-energyCostPerTick);
yield return(new WaitForSeconds(tickRate));
}
active = false;
originSprite.enabled = false;
particles.Stop();
}
}
}
}