private void OnMouseDown()
{
// Initialize the script by retrieving them from the ones attached to the game object
moveAction = GetComponent <IMoveItem>();
mousePosition = GetComponent <IMousePosition>();
rb.isKinematic = true;
offset = gameObject.transform.position - mousePosition.GetMousePosition();
prevMousePos = mousePosition.GetMousePosition();
}
private void OnMouseDrag()
{
SessionEvents.current.ItemDragAny();
// Compute the item z-coordinate relative to its current position
Vector3 curMousePos = mousePosition.GetMousePosition();
// If the the mouse is going upward, we increase the depth.
// Otherwise if it is negative we just decrease it.
// In case it is 0 we do not modify the depth, it means there was no mouse motion
/*
* float yDiff = curMousePos.y - prevMousePos.y;
* // Debug.Log(yDiff);
* if (yDiff > 0) {
* curMousePos.z += yDiff;
* } else if (yDiff < 0) {
* curMousePos.z -= yDiff;
* }
*
* curMousePos.z = curMousePos.z;
*/
moveAction.MoveItem(gameObject, curMousePos + offset);
prevMousePos = curMousePos;// Quit track of the current position for the next iteration.
}