// Update is called once per frame
void Update()
{
if (MLInput.IsStarted)
{
///
/// Move
///
if (isTriggerDown)
{
Vector3 cursorPosition = transform.position + (transform.forward * distanceWhenPicked);
cursor.transform.position = cursorPosition;
this.pickedGameObject.transform.position = cursorPosition;
ActsAsManipulatable actsAsManipulatable = this.pickedGameObject.GetComponent<ActsAsManipulatable>();
if (actsAsManipulatable != null)
{
actsAsManipulatable.isBeingMoved = true;
}
return;
}
///
/// Hover
///
Vector3 origin = transform.position;
Vector3 direction = transform.forward;
Ray ray = new Ray(origin, direction);
if (Physics.Raycast(ray, out RaycastHit hitInfo, maxDistance, layerMask))
{
Debug.DrawRay(ray.origin, ray.direction, Color.red);
Debug.Assert(hitInfo.rigidbody != null, "rigidbody should not be null");
this.hoveredGameObject = hitInfo.rigidbody.gameObject;
cursor.transform.position = this.hoveredGameObject.transform.position;
///
/// Manipulatable and Hoverable
///
ActsAsManipulatable actsAsManiputable = this.hoveredGameObject.GetComponent<ActsAsManipulatable>();
if (actsAsManiputable == null || !actsAsManiputable.isHoverable)
{
return;
}
///
/// Be sure to un-hover the previously hovered Game Object because they may be
/// parallel, in line withthe User
///
if (this.actsAsCursorHoverable)
{
this.actsAsCursorHoverable.isCursorHovering = false;
}
this.actsAsCursorHoverable = hoveredGameObject.GetComponent<ActsAsCursorHoverable>();
this.actsAsCursorHoverable.isCursorHovering = true;
}
else
{
// Let the MLRaycast.Raycast attempt to collide with the mesh
// in the meantime, re-position the cursor and the
// ActsAsRay script will extend the Line of the LineRenderer
cursor.transform.position = mlRaycastHitPoint;
cursor.transform.LookAt(mlRaycastHitPoint + mlRaycastHitNormal);
cursor.transform.localScale = Vector3.one;
if (this.actsAsCursorHoverable == null)
{
return;
}
this.actsAsCursorHoverable.isCursorHovering = false;
this.hoveredGameObject = null;
this.actsAsCursorHoverable = null;
}
}
private void MLInput_OnTriggerDown(byte controllerId, float triggerValue)
{
if (triggerValue < 0.8)
{
return;
}
if (this.hoveredGameObject == null)
{
return;
}
///
/// Manipulatable
///
ActsAsManipulatable actsAsManiputable = this.hoveredGameObject.GetComponent<ActsAsManipulatable>();
if (actsAsManiputable == null)
{
return;
}
///
/// Triggerdown clones immediately
///
if (actsAsManiputable.isClonable)
{
isTriggerDown = true;
///
/// Clone the hovered Game Object, turn off hovering for the hovered game object
///
this.pickedGameObject = Object.Instantiate(this.hoveredGameObject);
this.actsAsCursorHoverable = hoveredGameObject.GetComponent<ActsAsCursorHoverable>();
this.actsAsCursorHoverable.isCursorHovering = false;
///
/// The picked Game Object is now the hovering game object
///
this.hoveredGameObject = this.pickedGameObject;
ActsAsManipulatable pickedActsAsManiputable = this.pickedGameObject.GetComponent<ActsAsManipulatable>();
pickedActsAsManiputable.isClonable = false;
pickedActsAsManiputable.isMovable = true;
distanceWhenPicked = Vector3.Distance(transform.position, pickedGameObject.transform.position);
return;
}
///
/// if not Clonable, then Triggerdown will pick
/// the hovered object for moving.
///
if (actsAsManiputable.isMovable)
{
if (this.hoveredGameObject == this.pickedGameObject && isTriggerDown == true)
{
return;
}
isTriggerDown = true;
this.pickedGameObject = this.hoveredGameObject;
distanceWhenPicked = Vector3.Distance(transform.position, pickedGameObject.transform.position);
}
///
/// If triggerable, then Triggerdown
///
if (actsAsManiputable.isTriggerable)
{
actsAsManiputable.OnTrigger(controllerId, triggerValue);
}
}
