private void FingerSet(LeanFinger finger)
{
// ignore?
if (MaxLines > 0 && fingerDatas.Count >= MaxLines)
{
return;
}
if (IgnoreStartedOverGui == true && finger.StartedOverGui == true)
{
return;
}
if (IgnoreIsOverGui == true && finger.IsOverGui == true)
{
return;
}
if (RequiredSelectable != null && RequiredSelectable.IsSelectedBy(finger) == false)
{
return;
}
// Get data for this finger
var fingerData = LeanFingerData.FindOrCreate(ref fingerDatas, finger);
// Create line?
if (fingerData.Line == null)
{
fingerData.Line = Instantiate(LinePrefab);
}
// Write line data
WritePositions(fingerData.Line, fingerData.Finger);
}
private void FingerSet(LeanFinger finger)
{
// ignore?
if (MaxLines > 0 && links.Count >= MaxLines)
{
return;
}
if (IgnoreStartedOverGui == true && finger.StartedOverGui == true)
{
return;
}
if (IgnoreIsOverGui == true && finger.IsOverGui == true)
{
return;
}
if (RequiredSelectable != null && RequiredSelectable.IsSelectedBy(finger) == false)
{
return;
}
// Get link for this finger and write positions
var link = FindLink(finger, true);
if (link != null && link.Line != null)
{
WritePositions(link.Line, link.Finger);
}
}
private void HandleFingerSwipe(LeanFinger finger)
{
// Make sure this finger was manually added
if (fingers != null && fingers.Remove(finger) == true)
{
if (IgnoreIsOverGui == true && finger.IsOverGui == true)
{
return;
}
if (RequiredSelectable != null && RequiredSelectable.IsSelectedBy(finger) == false)
{
return;
}
HandleFingerSwipe(finger, finger.StartScreenPosition, finger.ScreenPosition);
}
}
private void HandleFingerSwipe(LeanFinger finger)
{
if (IgnoreStartedOverGui == true && finger.StartedOverGui == true)
{
return;
}
if (IgnoreIsOverGui == true && finger.IsOverGui == true)
{
return;
}
if (RequiredSelectable != null && RequiredSelectable.IsSelectedBy(finger) == false)
{
return;
}
HandleFingerSwipe(finger, finger.StartScreenPosition, finger.ScreenPosition);
}
private bool TestFinger(LeanFinger finger, Vector2 screenFrom, Vector2 screenTo)
{
if (IgnoreIsOverGui == true && finger.IsOverGui == true)
{
return(false);
}
if (RequiredSelectable != null && RequiredSelectable.IsSelectedBy(finger) == false)
{
return(false);
}
if (Check == CheckType.Default && finger.Age >= LeanTouch.CurrentTapThreshold)
{
return(false);
}
return(AngleIsValid(screenTo - screenFrom));
}
private bool TestFinger(LeanFinger finger, ref Vector2 screenFrom, ref Vector2 screenTo)
{
if (IgnoreStartedOverGui == true && finger.StartedOverGui == true)
{
return(false);
}
if (IgnoreIsOverGui == true && finger.IsOverGui == true)
{
return(false);
}
if (RequiredSelectable != null && RequiredSelectable.IsSelectedBy(finger) == false)
{
return(false);
}
if (finger.Age >= LeanTouch.CurrentTapThreshold)
{
return(false);
}
var scalingFactor = LeanTouch.ScalingFactor;
var sqrThreshold = LeanTouch.CurrentSwipeThreshold / scalingFactor; sqrThreshold *= sqrThreshold;
screenTo = finger.ScreenPosition;
for (var i = finger.Snapshots.Count - 1; i >= 0; i--)
{
screenFrom = finger.Snapshots[i].ScreenPosition;
var screenDelta = screenTo - screenFrom;
// Valid distance and angle?
if (screenDelta.sqrMagnitude >= sqrThreshold && AngleIsValid(screenDelta) == true)
{
return(true);
}
}
return(false);
}
private void FingerSwipe(LeanFinger finger)
{
// Ignore?
if (IgnoreStartedOverGui == true && finger.StartedOverGui == true)
{
return;
}
if (IgnoreIsOverGui == true && finger.IsOverGui == true)
{
return;
}
if (RequiredSelectable != null && RequiredSelectable.IsSelectedBy(finger) == false)
{
return;
}
// Perform final swipe check and fire event
CheckSwipe(finger, finger.SwipeScreenDelta);
}