void OnCollisionExit(Collision c)
{
if (isvalid(c.collider))
{
touching = null;
}
}
void GrabStart(KnucklesInteractable r, int finger0, int finger1)
{
//save which two fingers are holding onto the thing
gfingers [0] = finger0;
gfingers [1] = finger1;
gfingerscurls [0] = hc.getposfromindex(gfingers [0]);
gfingerscurls [1] = hc.getposfromindex(gfingers [1]);
grabTarget = r;
grabbing = true;
grabTarget.rb.useGravity = false;
//grabTarget.rb.centerOfMass = grabTarget.rb.transform.InverseTransformPoint (phystips [gfingers [0]].transform.position);
grabPos.position = grabTarget.transform.position;
grabPos.rotation = grabTarget.transform.rotation;
if (grabTarget.isSnapping) // snapPos marks the position of the hand relative to the grabbable object
{
snapPos.position = transform.position;
snapPos.rotation = transform.rotation;
snapPos.parent = grabTarget.transform;
}
r.Grab(); //tell the Interactable it's been grabbed by this script
}
void OnCollisionStay(Collision c)
{
if (isvalid(c.collider))
{
colnrm = c.contacts [0].normal;
if (c.collider.attachedRigidbody.GetComponent <KnucklesInteractable> ().isGrabbable) // make sure we're actually allowed to pick this up
{
touchtemp = c.collider.attachedRigidbody.GetComponent <KnucklesInteractable> (); // say what we're touching currently
}
}
}
void GrabEnd(bool drop) // if drop is false, a different hand has taken control of the thing and we don't need to worry about detaching it
{
grabbing = false;
if (drop)
{
//release the thing
grabTarget.Drop(); //tell it it got dropped
grabTarget.rb.useGravity = grabTarget.useGravity;
if (!grabTarget.isSnapping)
{
grabTarget.rb.velocity = GetVelocity();
}
grabTarget.rb.angularVelocity = GetAngularVelocity();
}
//reset the fingers that are holding the thing, just for neatness' sake
gfingers = new int[2] {
0, 0
};
grabTarget = null;
}
void Update()
{
//update the public touching variable and reset touchtemp so it has to be set again by OnCollisionStay during the next frame
touching = touchtemp;
if (touchtemp != null)
{
touchtemp = null;
}
//this mess just resets the finger clamping after 0.2 seconds of not touching anything
if (touching)
{
timer = 0;
}
else
{
timer += Time.deltaTime;
if (index < 5 && timer > 0.2f)
{
hpi.hc.SetClamp(index, 0);
}
}
}
