//======================================================================================== FIREBALL
public IEnumerator FireBallCoroutine()
{
isAttacking = true;
anim.SetTrigger("LineFireBallShrink");
FxFireLeft.SetActive(true);
FxFireRight.SetActive(true);
yield return(new WaitForSeconds(4.2f));
FxFireLeft.SetActive(false);
FxFireRight.SetActive(false);
Vector3 target = aimedPlayer.transform.position;
Vector3 fireBallStartingPoint = transform.position + new Vector3(0f, 8.5f, 0f);// + 2.8f * dir;
GameObject projectileFireBall = Instantiate(fireBallPrefab, fireBallStartingPoint, Quaternion.identity);
FireBall fireBall = projectileFireBall.GetComponent <FireBall>();
float travelTime = 0;
if (fireBall != null)
{
fireBall.Init(fireBallDamage, fireBallDamageExplosion, fireBallRangeExplosion, fireBallSpeed);
travelTime = fireBall.Launch(target + new Vector3(0f, 1.5f, 0f), fireBallStartingPoint);//offset so the fireball aims for the body of the player and not his/her feet
}
soundEmitter.PlaySound(1);
//show indicator feedback
//instanciate the fireball indicator
GameObject fireBallIndicator = Instantiate(fireBallProjector, target + new Vector3(0f, 1.5f, 0f), Quaternion.identity) as GameObject;
projectorList.Add(fireBallIndicator);
fireBallProjector.transform.GetChild(0).gameObject.GetComponent <Projector>().orthographicSize = fireBallRangeExplosion * toleranceCoef;
float timeStamp = Time.time;
Color tempColor = Color.red;
while (Time.time - timeStamp < travelTime)
{
//alpha starting from 0 finishing to 0.5
tempColor.a = ((Time.time - timeStamp) / electricAoeTimeBetweenFeedbackAndCast) / 2;
fireBallIndicator.transform.GetChild(0).gameObject.GetComponent <Projector>().material.color = tempColor;
yield return(new WaitForEndOfFrame());
}
yield return(new WaitUntil(() => fireBall.willBeDestroyed));
Destroy(fireBallIndicator);
soundEmitter.PlaySound(2);
nextAttack = Time.time + Random.Range(minWaitTime, maxWaitTime);
isAttacking = false;
}