private void OnCollisionEnter(Collision collision)
{
if (collision.gameObject.tag == "hand_deflector")
{
HandDeflectorBehavior handDeflector = collision.gameObject.GetComponent <HandDeflectorBehavior>();
HandleDeflectorContact(handDeflector);
}
}
// split the enemy if it gets popped OLD
private void OnTriggerEnter(Collider other)
{
if (other.gameObject.tag == "hand_deflector")
{
HandDeflectorBehavior handDeflector = other.GetComponent <HandDeflectorBehavior>();
Split(handDeflector);
}
}
// handles the enemy splits
private void Split(HandDeflectorBehavior handDeflector)
{
// prevent from splitting immediately after a previous split
if (Time.time < splitTime)
{
return;
}
// only creates children if of sufficient size
// if the enemy is too small to split, it is destroyed
Debug.Log("CURRENT SIZE: " + size);
if (size >= splitThreshold)
{
// calculate how many children to spawn based on current size
int numChildren = (int)(splitDensity * size);
// adds randomness to spawn position relative to parent enemy
float noiseVal = size / 2f;
// hard cap the max amount for now
if (numChildren > 4)
{
numChildren = 4;
}
// for each child
for (int i = 0; i < numChildren; i++)
{
// find spawn position
Vector3 posNoise = new Vector3(
Random.Range(-noiseVal, noiseVal),
Random.Range(-noiseVal, noiseVal),
Random.Range(-noiseVal, noiseVal));
Vector3 childPos = transform.position + posNoise;
// new size of the child
float childSize = size * splitSize;
// create a copy of this parent enemy
GameObject childEnemy = Instantiate(this.gameObject);
// initialize its data
EnemyController childController = childEnemy.GetComponent <EnemyController>();
childController.Initialize(target, childPos, childSize);
// give it movement due to the deflectors
childController.Draft(handDeflector.velocityDeflector);
}
// play particle effect
GameObject particlesSplit = Instantiate(pf_particlesSplit, transform.position, transform.rotation);
particlesSplit.transform.Find("Sphere").GetComponent <Rigidbody>().AddForce(handDeflector.velocityDeflector * draftSensitivityParticles);
particlesSplit.transform.Find("Small Particles").GetComponent <Rigidbody>().AddForce(handDeflector.velocityDeflector * draftSensitivity);
}
Destroy(this.gameObject);
}
// handles splitting and deflecting when deflector contacts enemy
private void HandleDeflectorContact(HandDeflectorBehavior handDeflector)
{
if (handDeflector.velocityDeflector.magnitude > splitDeflectionSpeedThreshold)
{
float sizeDifference = size - handDeflector.handSize;
// makes sure the user's deflectors are a valid size to pop the enemy
if ((size < 0.5f && sizeDifference > 0) ||
(size >= 0.5f && sizeDifference < 0))
{
Split(handDeflector);
}
}
}
