private void Drop()
{
if (cursorObject != null)
{
cursorObject.CursorExit();
cursorObject = null;
startHold = true;
}
}
private void ReactToCursor(RaycastHit hit, Vector3 direction)
{
// If the object has any curser interaction supported it will implement the IReactToCursor interface
IReactToCursor irc = hit.transform.GetComponent <IReactToCursor>();
if (irc != null)
{
// If we have hit a new object this frame, if cursor was on a previous object notify that it has now left, notify new object that cursor has entered
if (irc != cursorObject)
{
if (cursorObject != null)
{
cursorObject.CursorExit();
}
cursorObject = irc;
cursorObject.CursorEnter(hit);
}
// Logic for objects that can be picked up, probably should be moved to Pickupable class
Pickupable pickup = hit.transform.GetComponent <Pickupable>();
if (pickup != null)
{
Rigidbody hitRigidBody = hit.transform.GetComponent <Rigidbody>();
// If the object is further away from the hold distance, draw towards user
// (hold distance allows objects to be held a little way in front of the user)
if (hit.distance > holdDistance && hitRigidBody.velocity.magnitude < maxGrabVelocity)
{
hitRigidBody.AddForce((direction).normalized * -pickupForce, ForceMode.Force);
}
else if (hit.distance <= holdDistance)
{
// if(startHold) hitRigidBody.velocity = Vector3.zero;
// Allows user to hold object holdDistance away from hand, and allows throwing of object when let go
// value of 40 just from trial & error, needs to be refined and turned into a variable
hitRigidBody.velocity = ((startTransform.position + (direction).normalized * holdDistance) - hitRigidBody.position) * 40;
// hitRigidBody.MovePosition(startTransform.position + (direction).normalized * holdDistance);
startHold = false;
}
}
}
}
