private Component FindComponentUnder(NewLeanFinger finger)
{
var component = default(Component);
switch (SelectUsing)
{
case SelectType.Raycast3D:
{
// Get ray for finger
var ray = finger.GetRay();
// Stores the raycast hit info
var hit = default(RaycastHit);
// Was this finger pressed down on a collider?
if (Physics.Raycast(ray, out hit, float.PositiveInfinity, LayerMask) == true)
{
component = hit.collider;
}
}
break;
case SelectType.Overlap2D:
{
// Find the position under the current finger
var point = finger.GetWorldPosition(1.0f);
// Find the collider at this position
component = Physics2D.OverlapPoint(point, LayerMask);
}
break;
}
return(component);
}
public void Select(NewLeanFinger finger)
{
isSelected = true;
SelectingFinger = finger;
OnSelect.Invoke(finger);
}
public void Select(NewLeanFinger finger, NewLeanSelectable selectable)
{
// Something was selected?
if (selectable != null && selectable.isActiveAndEnabled == true)
{
if (CurrentSelectables == null)
{
CurrentSelectables = new List <NewLeanSelectable>();
}
// Loop through all current selectables
for (var i = CurrentSelectables.Count - 1; i >= 0; i--)
{
var currentSelectable = CurrentSelectables[i];
if (currentSelectable != null)
{
// Already selected?
if (currentSelectable == selectable)
{
return;
}
}
else
{
CurrentSelectables.RemoveAt(i);
}
}
// Not selected yet, so select it
CurrentSelectables.Add(selectable);
selectable.Select(finger);
}
}
private void OnFingerUp(NewLeanFinger finger)
{
// If the finger went up, it's no longer selecting anything
if (finger == SelectingFinger)
{
OnSelectUp.Invoke(SelectingFinger);
SelectingFinger = null;
}
}
public void OnFingerDown(NewLeanFinger finger)
{
Vector2 position = new Vector2(finger.ScreenPosition.x, finger.ScreenPosition.y);
GameObject touchedMesh = finger.FlagObjectTouched(position, "PlanetMesh");
if (touchedMesh != null)
{
TouchedElement = touchedMesh;
}
}
public void Deselect()
{
if (SelectingFinger != null)
{
OnSelectUp.Invoke(SelectingFinger);
SelectingFinger = null;
}
isSelected = false;
OnDeselect.Invoke();
}
private void FingerUp(NewLeanFinger finger)
{
for (var i = CurrentSelectables.Count - 1; i >= 0; i--)
{
var currentSelectable = CurrentSelectables[i];
if (currentSelectable != null)
{
if (currentSelectable.SelectingFinger == finger || currentSelectable.SelectingFinger == null)
{
Deselect(currentSelectable);
}
}
else
{
CurrentSelectables.RemoveAt(i);
}
}
}
private void FingerSet(NewLeanFinger finger)
{
if (DeselectOnExit == true)
{
// Run through all selected objects
for (var i = CurrentSelectables.Count - 1; i >= 0; i--)
{
var currentSelectable = CurrentSelectables[i];
// Is it valid?
if (currentSelectable != null)
{
// Is this object associated with this finger?
if (currentSelectable.SelectingFinger == finger)
{
// Find the component under the finger
var component = FindComponentUnder(finger);
// Find the selectable associated with this component
var selectable = FindSelectableFrom(component);
// If the associated object is no longer under the finger, deselect it
if (selectable != currentSelectable)
{
Deselect(currentSelectable);
}
}
// Deselect in case the association was lost
else if (currentSelectable.SelectingFinger == null)
{
Deselect(currentSelectable);
}
}
// Remove invalid
else
{
CurrentSelectables.RemoveAt(i);
}
}
}
}
private void FingerDown(NewLeanFinger finger)
{
// Ignore this finger?
if (IgnoreGuiFingers == true && finger.StartedOverGui == true)
{
return;
}
// Find the component under the finger
var component = FindComponentUnder(finger);
// Find the selectable associated with this component
var selectable = FindSelectableFrom(component);
if (component != null)
{
TouchedElement = component.gameObject;
}
// Select the found selectable with the selecting finger
Select(finger, selectable);
}
// Add a finger based on index, or return the existing one
private void AddFinger(int index, Vector2 screenPosition)
{
var finger = FindFinger(index);
// No finger found?
if (finger == null)
{
var inactiveIndex = FindInactiveFingerIndex(index);
// Use inactive finger?
if (inactiveIndex >= 0)
{
finger = InactiveFingers[inactiveIndex]; InactiveFingers.RemoveAt(inactiveIndex);
// Inactive for too long?
if (finger.Age > TapThreshold)
{
finger.TapCount = 0;
}
// Reset values
finger.Age = 0.0f;
finger.Set = false;
finger.LastSet = false;
finger.Tap = false;
finger.Swipe = false;
}
// Create new finger?
else
{
finger = new NewLeanFinger();
finger.Index = index;
}
finger.StartScreenPosition = screenPosition;
finger.LastScreenPosition = screenPosition;
finger.ScreenPosition = screenPosition;
finger.StartedOverGui = finger.IsOverGui;
Fingers.Add(finger);
}
finger.Set = true;
finger.ScreenPosition = screenPosition;
// Record?
if (RecordFingers == true)
{
// Too many snapshots?
if (RecordLimit > 0.0f)
{
if (finger.SnapshotDuration > RecordLimit)
{
var removeCount = NewLeanSnapshot.GetLowerIndex(finger.Snapshots, finger.Age - RecordLimit);
finger.ClearSnapshots(removeCount);
}
}
// Record snapshot?
if (RecordThreshold > 0.0f)
{
if (finger.Snapshots.Count == 0 || finger.LastSnapshotScreenDelta.magnitude >= RecordThreshold)
{
finger.RecordSnapshot();
}
}
else
{
finger.RecordSnapshot();
}
}
}
public void OnFingerUp(NewLeanFinger finger)
{
TouchedElement = null;
Capi.set("Camera.Rotation.x", this.transform.rotation.x);
Capi.set("Camera.Rotation.y", this.transform.parent.rotation.y);
}