public void FixedUpdate()
{
if (Rigidbody)
{
_velocity = Rigidbody.velocity;
}
foreach (var tracker in _trackers)
{
if (!tracker.Update())
{
Destroy(tracker.Joint);
_cleanup.Add(tracker);
IgnoreCollision(tracker.StabbedColliders, false);
OnStabExit(tracker.Stabbable);
}
}
for (var i = 0; i < _cleanup.Count; i++)
{
var tracker = _cleanup[i];
_trackers.Remove(tracker);
StabbedObjects.Remove(tracker.StabbedObject);
if (tracker.Stabbable)
{
StabbedStabbables.Remove(tracker.Stabbable);
}
}
CleanupStabbableList();
_cleanup.Clear();
}
private void OnCollisionEnter(Collision collision)
{
if (_trackers.Count >= Settings.AllowedStabs)
{
return;
}
for (var i = 0; i < collision.contactCount; i++)
{
var contact = collision.GetContact(i);
//check if the collided collider is one that causes stabbing
var anyStabCollider = false;
foreach (var stabCollider in StabbingColliders)
{
if (stabCollider == contact.thisCollider)
{
anyStabCollider = true;
}
}
if (!anyStabCollider)
{
continue;
}
GameObject stabbedObject;
HVRStabbable stabbable;
HVRNotStabbable notStabbable;
Collider[] stabbedColliders;
var otherRB = contact.otherCollider.attachedRigidbody;
if (otherRB)
{
stabbedObject = otherRB.gameObject;
stabbable = stabbedObject.GetComponent <HVRStabbable>();
notStabbable = stabbedObject.GetComponent <HVRNotStabbable>();
//stabbedColliders = otherRB.GetColliders(otherRB.transform).ToArray();
stabbedColliders = GetColliders(otherRB, otherRB.transform).Where(e => !e.isTrigger).ToArray();
}
else
{
stabbedObject = contact.otherCollider.gameObject;
stabbable = stabbedObject.GetComponent <HVRStabbable>();
notStabbable = stabbedObject.GetComponent <HVRNotStabbable>();
stabbedColliders = stabbedObject.GetComponentsInChildren <Collider>().Where(e => !e.isTrigger).ToArray();
}
if (StabbedObjects.Contains(stabbedObject))
{
continue;
}
HVRStabbableSettings settings;
if (stabbable)
{
settings = stabbable.Settings;
}
else
{
if (!StabAnything || StabAnything && notStabbable)
{
continue;
}
settings = FallbackSettings;
}
var stabDirection = StabLineWorld.normalized;
var stabTransform = Tip;
var dot = Vector3.Dot(StabLineWorld.normalized, -contact.normal);
if (dot < Settings.AngleThreshold)
{
if (IsDualStabber)
{
var dt = Vector3.Distance(contact.point, Tip.position);
var db = Vector3.Distance(contact.point, Base.position);
if (dt < db || Vector3.Dot(StabLineWorld.normalized, contact.normal) < Settings.AngleThreshold)
{
if (LogFailedAngle)
{
Debug.Log($"stab failed dot product {dot}");
}
continue;
}
stabTransform = Base;
stabDirection = -stabDirection;
}
else
{
if (LogFailedAngle)
{
Debug.Log($"stab failed dot product {dot}");
}
continue;
}
}
if (collision.relativeVelocity.magnitude < settings.RequiredVelocity)
{
if (LogFailedVelocity)
{
Debug.Log($"stab failed velocity : {collision.relativeVelocity.magnitude}");
}
continue;
}
Rigidbody.velocity = _velocity;
if (stabbable && otherRB)
{
otherRB.velocity = stabbable.Velocity;
//Debug.Log($"{stabbable.Velocity}");
}
var joint = SetupStabJoint(settings, stabTransform, otherRB);
//var joint = SetupStabJoint(settings, contact.point, otherRB);
StabbedObjects.Add(stabbedObject);
if (stabbable)
{
StabbedStabbables.Add(stabbable);
}
IgnoreCollision(stabbedColliders);
var tracker = new HVRStabTracker(this,
stabbable, settings,
joint,
stabbedObject,
stabDirection,
stabTransform,
stabbedColliders
);
_trackers.Add(tracker);
OnStabEnter(stabbable, collision);
}
}