IEnumerator Shoot(Vector3 source, GameObject target, float speed, Action <GameObject> action)
{
if (fireSound)
{
this.PlaySound(fireSound);
}
Vector3 end = target.transform.position;
float distance = (source - end).magnitude;
var projectile = Instantiate(prefab);
projectile.AddComponent <KillAfterSeconds>().seconds = 6f;
var progress = 0f;
while (progress < 1f)
{
progress += Time.deltaTime * speed / distance;
projectile.transform.position = Vector3.Lerp(source, end, progress);
yield return(null);
if (!target)
{
var e = HitscanUtility.At(projectile.transform.position, 0.1f);
if (e)
{
action(e);
progress = 2f;
}
}
}
if (target)
{
action(target);
}
Destroy(projectile);
}
IEnumerator Shoot(Vector3 source, GameObject target, float speed, Action <GameObject> action, Action <GameObject> action2)
{
HashSet <GameObject> alreadyStruck = new HashSet <GameObject>();
var projectile = Instantiate(prefab);
projectile.transform.position = source;
projectile.AddComponent <KillAfterSeconds>().seconds = 6f;
var tosser = source; // wont be replaced
float pitch = .65f + UnityEngine.Random.value * .2f;
float lastTwang = 0f;
// funciton for finding more targets, dependednt on already struck
Func <GameObject> nextTarget;
if (greedyBounce)
{
nextTarget = () =>
{
GameObject o = null;
float bestRange = 0f;
float sqrDisFromTosser = (projectile.transform.position - tosser).sqrMagnitude;
foreach (var item in Enemy.Enemies)
{
if (alreadyStruck.Contains(item.gameObject))
{
continue;
}
var range = (item.transform.position - projectile.transform.position).sqrMagnitude;
var tosserFactor = (item.transform.position - tosser).sqrMagnitude < sqrDisFromTosser ? .5f : 1f;
if (range <= bounceRange * bounceRange && range * UnityEngine.Random.value * tosserFactor > bestRange)
{
bestRange = range * tosserFactor;
o = item.gameObject;
}
}
;
return(o);
};
}
else
{
nextTarget = () =>
{
GameObject o = null;
float bestRange = bounceRange * bounceRange;
foreach (var item in Enemy.Enemies)
{
if (alreadyStruck.Contains(item.gameObject))
{
continue;
}
var range = (item.transform.position - projectile.transform.position).sqrMagnitude;
if (range <= bestRange)
{
bestRange = range;
o = item.gameObject;
}
}
;
return(o);
};
}
for (int bounce = 0; bounce < targets; bounce++)
{
if (bounce > 0)
{
target = nextTarget();
}
if (target == null)
{
break;
}
source = projectile.transform.position;
Vector3 end = target.transform.position;
float distance = (source - end).magnitude;
var progress = 0f;
var localSpeed = bounce == 0 ? speed : bounceSpeed;
var twang = this.twang[UnityEngine.Random.Range(0, this.twang.Length)];
projectile.transform.right = end - source;
while (progress < 1f)
{
progress += Time.deltaTime * localSpeed / distance;
projectile.transform.position = Vector3.Lerp(source, end, progress);
yield return(null);
if (!target)
{
var e = HitscanUtility.At(projectile.transform.position, 0.1f);
if (e)
{
if (bounce % 2 == 0)
{
e.PlaySound(twang, twangVolume, pitch);
lastTwang = Time.realtimeSinceStartup;
pitch *= 1.1f;
}
e.PlaySound(smack, smackVolume * .6f);
action(e);
alreadyStruck.Add(e);
progress = 2f;
action = action2;
}
}
}
if (target)
{
if (bounce % 2 == 0)
{
target.PlaySound(twang, twangVolume, pitch);
lastTwang = Time.realtimeSinceStartup;
pitch *= 1.1f;
}
target.PlaySound(smack, smackVolume);
alreadyStruck.Add(target);
action(target);
action = action2;
}
}
if (returnToSender)
{
source = projectile.transform.position;
float distance = (source - tosser).magnitude;
var progress = 0f;
projectile.transform.right = tosser - source;
while (progress < 1f)
{
progress += Time.deltaTime * speed / distance;
projectile.transform.position = Vector3.Lerp(source, tosser, progress);
yield return(null);
}
var animator = GetComponent <Animator>();
if (animator)
{
animator.SetTrigger("Catch");
}
}
Destroy(projectile);
}