protected virtual void UpdateGesture(T gesture, FingerGestures.IFingerList touches)
{
if (gesture.State == GestureRecognitionState.Ready)
{
return;
}
if (gesture.State == GestureRecognitionState.Started)
{
gesture.State = GestureRecognitionState.InProgress;
}
switch (gesture.State)
{
case GestureRecognitionState.InProgress:
{
GestureRecognitionState newState = OnRecognize(gesture, touches);
if (newState == GestureRecognitionState.FailAndRetry)
{
// special case for MultiTap when the Nth tap in the sequence is performed out of the tolerance radius,
// fail the gesture and immeditaly reattempt a Begin() on it using current touch data
// this will trigger the fail event
gesture.State = GestureRecognitionState.Failed;
// save the clusterId we're currently assigned to (reset will clear it)
int clusterId = gesture.ClusterId;
// reset gesture state
Reset(gesture);
// attempt to restart recognition right away with current touch data
if (CanBegin(gesture, touches))
{
Begin(gesture, clusterId, touches);
}
}
else
{
if (newState == GestureRecognitionState.InProgress)
{
gesture.PickSelection(Raycaster);
}
gesture.State = newState;
}
}
break;
case GestureRecognitionState.Recognized: // Ended
case GestureRecognitionState.Failed:
{
// release the fingers right away so another recognizer can use them, even though this one isn't reset yet
if (gesture.PreviousState != gesture.State) // only do this the first time we enter this state
{
ReleaseFingers(gesture);
}
// check if we should reset the gesture now
if (ResetMode == GestureResetMode.NextFrame || (ResetMode == GestureResetMode.EndOfTouchSequence && touches.Count == 0))
{
Reset(gesture);
}
}
break;
default:
Debug.LogError(this + " - Unhandled state: " + gesture.State + ". Failing gesture.");
gesture.State = GestureRecognitionState.Failed;
break;
}
}
protected virtual void UpdateGesture(T gesture, TouchManager.IFingerList touches)
{
if (gesture.State == GestureRecognitionState.Ready)
{
return;
}
if (gesture.State == GestureRecognitionState.Started)
{
gesture.State = GestureRecognitionState.InProgress;
}
switch (gesture.State)
{
case GestureRecognitionState.InProgress:
{
GestureRecognitionState newState = OnRecognize(gesture, touches);
if (newState == GestureRecognitionState.FailAndRetry)
{
gesture.State = GestureRecognitionState.Failed;
int clusterId = gesture.ClusterId;
Reset(gesture);
if (CanBegin(gesture, touches))
{
Begin(gesture, clusterId, touches);
}
}
else
{
gesture.State = newState;
}
}
break;
case GestureRecognitionState.Recognized:
case GestureRecognitionState.Failed:
{
if (ResetMode == GestureResetMode.NextFrame || (ResetMode == GestureResetMode.EndOfTouchSequence && touches.Count == 0))
{
if ("OnEasyGesture" == gesture.Recognizer.EventMessageName)
{
if (GestureRecognitionState.Failed == gesture.State)
{
gesture.HintFlag = HintType.RFailure;
RaiseHintEvent(gesture);
}
else
{
if (SkillCategory.kNone != gesture.SkillTags)
{
gesture.HintFlag = HintType.RSucceed;
RaiseHintEvent(gesture);
}
}
}
if (touches.Count == 0)
{
Reset(gesture, false);
Refresh(gesture);
}
else
{
Reset(gesture, true);
}
}
}
break;
default:
Debug.LogError("UpdateGesture Failing");
gesture.State = GestureRecognitionState.Failed;
break;
}
}