//function call to fire the object
public void Shoot(int srcL, float srcR, Transform shootPoint, AttackInstance aInstance = null, AimInfo aimInfo = null)
{
Init();
thisObj.SetActive(true);
//cached all the passed information lcoally
attInstance = aInstance;
srcLayer = srcL; //the layer of the shooting unit (so we know it's from player or AI)
srcRange = srcR; //the range of the shooting unit (so we know when to stop)
state = _State.Shot;
shootTime = Time.time; //to track how long the shoot object is has been
travelledDistance = 0; //to track how far the shoot object is has been fired
//if there's any hideObject, set it to true (it's probably set to false when the shoot-object last hit something)
if (hideObject != null)
{
hideObject.SetActive(true);
}
//instantiate the shoot effect
ShootEffect(thisT.position, thisT.rotation, shootPoint);
if (type == _SOType.Simple || type == _SOType.Homing)
{
//if(aInstance!=null && thisCollider.enabled){
//~ Physics.IgnoreCollision(aInstance.srcUnit.GetCollider(), thisObj.GetComponent<Collider>(), true);
//Debug.Log("collision avoidance with shooter unresolved");
//Physics.IgnoreCollision(srcCollider, thisCollider, true);
//}
// for homing shootobject, the shootobject needs to be aiming at some position, or a specific unit
if (type == _SOType.Homing)
{
if (aimInfo.targetT != null)
{
targetUnit = aimInfo.unit;
}
targetPos = aimInfo.hitPoint + new Vector3(Random.value - 0.5f, 0, Random.value - 0.5f) * 2 * spread;
initialPos = shootPoint.position;
initialDist = Vector3.Distance(targetPos, initialPos);
curveMod = Random.Range(0, 2f);
dummyPos = thisT.TransformPoint(Vector3.forward * speed * 5);
dummyPos = (targetPos + dummyPos) / 2;
}
}
else if (type == _SOType.Beam)
{
//if(attachedToShootPoint) transform.parent=shootPoint;
thisT.parent = shootPoint;
ObjectPoolManager.Unspawn(thisObj, beamDuration - .01f);
}
else if (type == _SOType.Point)
{
StartCoroutine(PointRoutine(aimInfo));
}
//update the layermask used to do the hit detection in accordance to rules set in GameControl
UpdateSphereCastMask(!GameControl.SOHitFriendly(), !GameControl.SOHitShootObject(), !GameControl.SOHitCollectible());
}