private void UpdatePinchSingle(PinchDetector pinchDetector, ClosestNode closestNode, ref PinchInfo pinchInfo)
{
// if pinch detected, update pinch info
if (pinchDetector.DidStartPinch)
{
pinchInfo = GetPinchInfo(pinchDetector, closestNode);
}
if (pinchInfo.node != null)
{
// set node as pinched when pinch starts
if (pinchDetector.DidStartPinch)
{
pinchInfo.node.Pinched = true;
}
// update node position to match pinch movement
if (pinchDetector.IsPinching)
{
transformSingleAnchor(pinchDetector, pinchInfo);
}
// release node when pinch ends
if (pinchDetector.DidEndPinch)
{
pinchInfo.node.Pinched = false;
}
}
}
private PinchInfo GetPinchInfo(PinchDetector pinchDetector, ClosestNode closestNode)
{
return new PinchInfo {
node = closestNode.curr,
nodeInitialPosition = (closestNode.curr == null) ? Vector3.zero : closestNode.curr.gameObject.transform.position,
pinchDetectorInitialPosition = pinchDetector.Position,
};
}
private PinchInfo GetPinchInfo(PinchDetector pinchDetector, ClosestNode closestNode)
{
return(new PinchInfo {
node = closestNode.curr,
nodeInitialPosition = (closestNode.curr == null) ? Vector3.zero : closestNode.curr.gameObject.transform.position,
pinchDetectorInitialPosition = pinchDetector.Position,
});
}
private void UpdateClosestNodeSelection(ref ClosestNode closestNodeParams)
{
if (closestNodeParams.prev != closestNodeParams.curr)
{
if (closestNodeParams.prev != null)
{
closestNodeParams.prev.Selected = false;
}
if (closestNodeParams.curr != null)
{
closestNodeParams.curr.Selected = true;
}
}
}
private void UpdateClosestNode(PinchDetector pinchDetector, ClosestNode closestNode)
{
closestNode.prev = closestNode.curr;
// get closest node to index tip
var handModel = pinchDetector.GetComponentInParent<IHandModel>();
if (handModel != null) {
var index = handModel.GetLeapHand().Fingers[1];
var indexTipPosition = index.TipPosition.ToVector3();
var closestNodeToIndexTip = gameObject.GetComponent<Graph>().GetClosestNodeOrNull(indexTipPosition);
const float maxDistance = 0.03f;
closestNode.curr = Vector3.Distance(indexTipPosition, closestNodeToIndexTip.transform.position) <= maxDistance ? closestNodeToIndexTip : null;
}
else {
closestNode.curr = null;
}
UpdateClosestNodeSelection(ref closestNode);
}
private void UpdateClosestNode(PinchDetector pinchDetector, ClosestNode closestNode)
{
closestNode.prev = closestNode.curr;
// get closest node to index tip
var handModel = pinchDetector.HandModel;
if (handModel.IsTracked)
{
var index = handModel.GetLeapHand().Fingers[1];
var indexTipPosition = index.TipPosition.ToVector3();
var closestNodeToIndexTip = gameObject.GetComponent <Graph>().GetClosestNodeOrNull(indexTipPosition);
const float maxDistance = 0.03f;
closestNode.curr = Vector3.Distance(indexTipPosition, closestNodeToIndexTip.transform.position) <= maxDistance ? closestNodeToIndexTip : null;
}
else
{
closestNode.curr = null;
}
UpdateClosestNodeSelection(ref closestNode);
}
private void UpdatePinchSingle(PinchDetector pinchDetector, ClosestNode closestNode, ref PinchInfo pinchInfo)
{
// if pinch detected, update pinch info
if (pinchDetector.DidStartPinch) {
pinchInfo = GetPinchInfo(pinchDetector, closestNode);
}
if (pinchInfo.node != null) {
// set node as pinched when pinch starts
if (pinchDetector.DidStartPinch) {
pinchInfo.node.Pinched = true;
}
// update node position to match pinch movement
if (pinchDetector.IsPinching) {
transformSingleAnchor(pinchDetector, pinchInfo);
}
// release node when pinch ends
if (pinchDetector.DidEndPinch) {
pinchInfo.node.Pinched = false;
}
}
}
private void UpdateClosestNodeSelection(ref ClosestNode closestNodeParams)
{
if (closestNodeParams.prev != closestNodeParams.curr) {
if (closestNodeParams.prev != null) {
closestNodeParams.prev.Selected = false;
}
if (closestNodeParams.curr != null) {
closestNodeParams.curr.Selected = true;
}
}
}
