/// <summary>
/// Removes the arrow from the bow it is in, firing it if the bow is pulled back
/// </summary>
public void ReleaseFromBow()
{
if (!currentBow)
{
return;
}
scoreFromHit = 0;
//get the force at which the arrow should be released
Vector3 fireForce = currentBow.GetFireForce();
//Detach from bow
currentBow.CurrentArrow = null;
holdingController = null;
currentBow = null;
//unparent from bow
transform.SetParent(null);
//set rigidbody back to dynamic
Rigidbody.isKinematic = false;
//release the arrow
Rigidbody.AddForce(fireForce);
//Arrow can be thrown again when not in bow
ThrowOnRelease = true;
//Enable grabbing
SetGrabbable(true);
}
/// <summary>
/// Equips an arrow to this bow
/// </summary>
/// <param name="_arrow">Arrow to put in the bow</param>
/// <param name="_heldController">Controller holding the arrow, will be used for pulling back string</param>
public void EquipArrow(Arrow _arrow, InteractGrab _heldController)
{
//Set arrow and controller
CurrentArrow = _arrow;
arrowController = _heldController;
//create a transform for the arrow nocked position, parent it so it moves with the bow
if (!arrowNockedPosition)
{
arrowNockedPosition = new GameObject().transform;
arrowNockedPosition.SetParent(transform);
}
//Set the position of the nocked position to where the controller is
arrowNockedPosition.SetPositionAndRotation(_heldController.transform.position, transform.rotation);
}
/// <summary>
/// Places the arrow inside a bow, removing free control from the hand holding it
/// </summary>
private void AttachToBow(Bow _bow)
{
//Get parent controller
holdingController = transform.parent.GetComponent <VrController>().GetComponent <InteractGrab>();
//Set parent to bow and go to position
transform.SetParent(_bow.transform);
transform.position = _bow.arrowPosition.position;
transform.rotation = _bow.arrowPosition.rotation;
//Set kinematic so no longer effected by gravity
Rigidbody.isKinematic = true;
//When letting go, do not use controller velocity
ThrowOnRelease = false;
//Set in bow
_bow.EquipArrow(this, holdingController);
currentBow = _bow;
//Disable grabbing
SetGrabbable(false);
}
