public IEnumerator ShootFireballCoroutine(Vector3 startPosition, Vector3 endPosition, Action action, float speed = 20)
{
GameObject fireBall = Instantiate(FireBallPrefab, startPosition, FireBallPrefab.transform.rotation);
ExplodeOnHit myExplodeOnHit = fireBall.gameObject.GetComponent <ExplodeOnHit>();
// make fireball explode instantly if instantiated on the destination
if (fireBall.transform.position == endPosition)
{
myExplodeOnHit.Explode();
action.actionResolved = true;
}
// else, travel towards destination, explode on arrival
while (fireBall.transform.position != endPosition)
{
fireBall.transform.position = Vector2.MoveTowards(fireBall.transform.position, endPosition, speed * Time.deltaTime);
if (fireBall.transform.position == endPosition)
{
myExplodeOnHit.Explode();
action.actionResolved = true;
}
yield return(new WaitForEndOfFrame());
}
}
public IEnumerator ShootShadowBallCoroutine(Vector3 startPosition, Vector3 endPosition, Action action, float speed = 4)
{
GameObject shadowBall = Instantiate(ShadowBallPrefab, startPosition, ShadowBallPrefab.transform.rotation);
ExplodeOnHit myExplodeOnHit = shadowBall.gameObject.GetComponent <ExplodeOnHit>();
while (shadowBall.transform.position != endPosition)
{
shadowBall.transform.position = Vector2.MoveTowards(shadowBall.transform.position, endPosition, speed * Time.deltaTime);
yield return(new WaitForEndOfFrame());
}
if (shadowBall.transform.position == endPosition)
{
myExplodeOnHit.Explode();
action.actionResolved = true;
}
}
public IEnumerator ShootFrostBoltCoroutine(Vector3 startPosition, Vector3 endPosition, Action action, float speed = 5)
{
GameObject frostBolt = Instantiate(FrostBoltPrefab, startPosition, FrostBoltPrefab.transform.rotation);
FaceDestination(frostBolt, endPosition);
ExplodeOnHit myExplodeOnHit = frostBolt.gameObject.GetComponent <ExplodeOnHit>();
while (frostBolt.transform.position != endPosition)
{
frostBolt.transform.position = Vector2.MoveTowards(frostBolt.transform.position, endPosition, speed * Time.deltaTime);
if (frostBolt.transform.position == endPosition)
{
myExplodeOnHit.Explode();
action.actionResolved = true;
}
yield return(new WaitForEndOfFrame());
}
}