internal override bool touchesBegan(List <TKTouch> touches)
{
if (state == TKGestureRecognizerState.Possible)
{
_swipeDetectionState = _swipesToDetect;
_startPoint = touches[0].position;
_startTime = Time.time;
_trackingTouches.Add(touches[0]);
state = TKGestureRecognizerState.Began;
}
return(false);
}
// Use this for initialization
void Start()
{
var recognizer = new TKSwipeRecognizer(.1f);
// recognizer.timeToSwipe = .1f;
recognizer.gestureRecognizedEvent += (r) =>
{
TKSwipeDirection sdir = r.completedSwipeDirection;
// Debug.Log( r.swipeVelocity );
// Debug.Log( r.startPoint );
// Debug.Log( r.endPoint );
// Debug.Log( "=====" );
Events.instance.Raise(new SwipeEvent(sdir, r.swipeVelocity));
};
TouchKit.addGestureRecognizer(recognizer);
}
void swipeGestureDetected(TKSwipeRecognizer r)
{
TKSwipeDirection direction = r.completedSwipeDirection;
switch (direction)
{
case TKSwipeDirection.Up:
moveCamera(Direction.UP);
break;
case TKSwipeDirection.Down:
moveCamera(Direction.DOWN);
break;
case TKSwipeDirection.Left:
moveCamera(Direction.RIGHT);
break;
case TKSwipeDirection.Right:
moveCamera(Direction.LEFT);
break;
case TKSwipeDirection.UpLeft:
moveCamera(Direction.UP, Direction.RIGHT);
break;
case TKSwipeDirection.UpRight:
moveCamera(Direction.UP, Direction.LEFT);
break;
case TKSwipeDirection.DownLeft:
moveCamera(Direction.DOWN, Direction.RIGHT);
break;
case TKSwipeDirection.DownRight:
moveCamera(Direction.DOWN, Direction.LEFT);
break;
default:
break;
}
// Debug.Log("swipe gesture complete: " + direction);
}
private void PopBubble(GestureType type, TKSwipeDirection direction)
{
switch (direction)
{
case TKSwipeDirection.Up:
this.PopBubble(EBubbleType.SwipeUp);
break;
case TKSwipeDirection.Down:
this.PopBubble(EBubbleType.SwipeDown);
break;
case TKSwipeDirection.Left:
this.PopBubble(EBubbleType.SwipeLeft);
break;
case TKSwipeDirection.Right:
this.PopBubble(EBubbleType.SwipeRight);
break;
}
}
internal override bool touchesBegan(List <TKTouch> touches)
{
if (state == TKGestureRecognizerState.Possible)
{
// add any touches on screen
for (int i = 0; i < touches.Count; i++)
{
_trackingTouches.Add(touches[i]);
}
// if the number of touches is within our constraints, begin tracking
if (_trackingTouches.Count >= minimumNumberOfTouches && _trackingTouches.Count <= maximumNumberOfTouches)
{
_swipeDetectionState = _swipesToDetect;
_startPoint = touches[0].position;
_startTime = Time.time;
state = TKGestureRecognizerState.Began;
}
}
return(false);
}
public static Direction ToDirection(this TKSwipeDirection direction)
{
if ((direction & TKSwipeDirection.Left) != 0)
{
return(Direction.Left);
}
if ((direction & TKSwipeDirection.Right) != 0)
{
return(Direction.Right);
}
if ((direction & TKSwipeDirection.Up) != 0)
{
return(Direction.Up);
}
if ((direction & TKSwipeDirection.Down) != 0)
{
return(Direction.Down);
}
return(Direction.None);
}
public TKSwipeRecognizer(TKSwipeDirection swipesToDetect, float minimumDistance, float allowedVariance)
{
_swipesToDetect = swipesToDetect;
_minimumDistance = minimumDistance * TouchKit.instance.runtimeDistanceModifier;
_allowedVariance = allowedVariance * TouchKit.instance.runtimeDistanceModifier;
}
private bool checkForSwipeCompletion(TKTouch touch)
{
// if we have a time stipulation and we exceeded it stop listening for swipes
if (timeToSwipe > 0.0f && (Time.time - _startTime) > timeToSwipe)
{
state = TKGestureRecognizerState.FailedOrEnded;
return(false);
}
// when dealing with standalones (non touch-based devices) we need to be careful what we examaine
// we filter out all touches (mouse movements really) that didnt move
#if UNITY_EDITOR || UNITY_STANDALONE_OSX || UNITY_STANDALONE_WIN || UNITY_WEBPLAYER || UNITY_WEBGL
if (touch.deltaPosition.x != 0.0f || touch.deltaPosition.y != 0.0f)
{
#endif
// check the delta move positions. We can rule out at least 2 directions
if (touch.deltaPosition.x > 0.0f)
{
_swipeDetectionState &= ~TKSwipeDirection.Left;
}
if (touch.deltaPosition.x < 0.0f)
{
_swipeDetectionState &= ~TKSwipeDirection.Right;
}
if (touch.deltaPosition.y < 0.0f)
{
_swipeDetectionState &= ~TKSwipeDirection.Up;
}
if (touch.deltaPosition.y > 0.0f)
{
_swipeDetectionState &= ~TKSwipeDirection.Down;
}
#if UNITY_EDITOR || UNITY_STANDALONE_OSX || UNITY_STANDALONE_WIN || UNITY_WEBPLAYER || UNITY_WEBGL
}
#endif
//Debug.Log( string.Format( "swipeStatus: {0}", swipeDetectionState ) );
// Grab the total distance moved in both directions
var xDeltaAbsCm = Mathf.Abs(_startPoint.x - touch.position.x) / TouchKit.instance.ScreenPixelsPerCm;
var yDeltaAbsCm = Mathf.Abs(_startPoint.y - touch.position.y) / TouchKit.instance.ScreenPixelsPerCm;
_endPoint = touch.position;
// only check for swipes in directions that havent been ruled out yet
// left check
if ((_swipeDetectionState & TKSwipeDirection.Left) != 0)
{
if (xDeltaAbsCm > _minimumDistance)
{
if (yDeltaAbsCm < _allowedVariance)
{
completedSwipeDirection = TKSwipeDirection.Left;
swipeVelocity = xDeltaAbsCm / (Time.time - _startTime);
return(true);
}
// We exceeded our variance so this swipe is no longer allowed
_swipeDetectionState &= ~TKSwipeDirection.Left;
}
}
// right check
if ((_swipeDetectionState & TKSwipeDirection.Right) != 0)
{
if (xDeltaAbsCm > _minimumDistance)
{
if (yDeltaAbsCm < _allowedVariance)
{
completedSwipeDirection = TKSwipeDirection.Right;
swipeVelocity = xDeltaAbsCm / (Time.time - _startTime);
return(true);
}
// We exceeded our variance so this swipe is no longer allowed
_swipeDetectionState &= ~TKSwipeDirection.Right;
}
}
// up check
if ((_swipeDetectionState & TKSwipeDirection.Up) != 0)
{
if (yDeltaAbsCm > _minimumDistance)
{
if (xDeltaAbsCm < _allowedVariance)
{
completedSwipeDirection = TKSwipeDirection.Up;
swipeVelocity = yDeltaAbsCm / (Time.time - _startTime);
return(true);
}
// We exceeded our variance so this swipe is no longer allowed
_swipeDetectionState &= ~TKSwipeDirection.Up;
}
}
// cown check
if ((_swipeDetectionState & TKSwipeDirection.Down) != 0)
{
if (yDeltaAbsCm > _minimumDistance)
{
if (xDeltaAbsCm < _allowedVariance)
{
completedSwipeDirection = TKSwipeDirection.Down;
swipeVelocity = yDeltaAbsCm / (Time.time - _startTime);
return(true);
}
// We exceeded our variance so this swipe is no longer allowed
_swipeDetectionState &= ~TKSwipeDirection.Down;
}
}
return(false);
}
public TKSwipeRecognizer(TKSwipeDirection swipesToDetect, float minimumDistanceCm, float allowedVarianceCm)
{
_swipesToDetect = swipesToDetect;
_minimumDistance = minimumDistanceCm;
_allowedVariance = allowedVarianceCm;
}
public TKSwipeRecognizer(TKSwipeDirection swipesToDetect) : this(swipesToDetect, 2f, 1.5f)
{
}
public void addSwipeDirection(TKSwipeDirection _direction)
{
swipeDirections.Add(new SwipeDirection(_direction));
}
private bool checkForSwipeCompletion( TKTouch touch )
{
// if we have a time stipulation and we exceeded it stop listening for swipes
if( timeToSwipe > 0.0f && ( Time.time - _startTime ) > timeToSwipe )
{
state = TKGestureRecognizerState.FailedOrEnded;
return false;
}
// when dealing with standalones (non touch-based devices) we need to be careful what we examaine
// we filter out all touches (mouse movements really) that didnt move
#if UNITY_EDITOR || UNITY_STANDALONE_OSX || UNITY_STANDALONE_WIN || UNITY_WEBPLAYER || UNITY_WEBGL
if ( touch.deltaPosition.x != 0.0f || touch.deltaPosition.y != 0.0f )
{
#endif
// check the delta move positions. We can rule out at least 2 directions
if( touch.deltaPosition.x > 0.0f )
_swipeDetectionState &= ~TKSwipeDirection.Left;
if( touch.deltaPosition.x < 0.0f )
_swipeDetectionState &= ~TKSwipeDirection.Right;
if( touch.deltaPosition.y < 0.0f )
_swipeDetectionState &= ~TKSwipeDirection.Up;
if( touch.deltaPosition.y > 0.0f )
_swipeDetectionState &= ~TKSwipeDirection.Down;
#if UNITY_EDITOR || UNITY_STANDALONE_OSX || UNITY_STANDALONE_WIN || UNITY_WEBPLAYER || UNITY_WEBGL
}
#endif
//Debug.Log( string.Format( "swipeStatus: {0}", swipeDetectionState ) );
// Grab the total distance moved in both directions
var xDeltaAbsCm = Mathf.Abs(_startPoint.x - touch.position.x) / TouchKit.instance.ScreenPixelsPerCm;
var yDeltaAbsCm = Mathf.Abs(_startPoint.y - touch.position.y) / TouchKit.instance.ScreenPixelsPerCm;
_endPoint = touch.position;
// only check for swipes in directions that havent been ruled out yet
// left check
if( ( _swipeDetectionState & TKSwipeDirection.Left ) != 0 )
{
if (xDeltaAbsCm > _minimumDistance)
{
if (yDeltaAbsCm < _allowedVariance)
{
completedSwipeDirection = TKSwipeDirection.Left;
swipeVelocity = xDeltaAbsCm / (Time.time - _startTime);
return true;
}
// We exceeded our variance so this swipe is no longer allowed
_swipeDetectionState &= ~TKSwipeDirection.Left;
}
}
// right check
if( ( _swipeDetectionState & TKSwipeDirection.Right ) != 0 )
{
if (xDeltaAbsCm > _minimumDistance)
{
if (yDeltaAbsCm < _allowedVariance)
{
completedSwipeDirection = TKSwipeDirection.Right;
swipeVelocity = xDeltaAbsCm / (Time.time - _startTime);
return true;
}
// We exceeded our variance so this swipe is no longer allowed
_swipeDetectionState &= ~TKSwipeDirection.Right;
}
}
// up check
if( ( _swipeDetectionState & TKSwipeDirection.Up ) != 0 )
{
if (yDeltaAbsCm > _minimumDistance)
{
if (xDeltaAbsCm < _allowedVariance)
{
completedSwipeDirection = TKSwipeDirection.Up;
swipeVelocity = yDeltaAbsCm / (Time.time - _startTime);
return true;
}
// We exceeded our variance so this swipe is no longer allowed
_swipeDetectionState &= ~TKSwipeDirection.Up;
}
}
// cown check
if( ( _swipeDetectionState & TKSwipeDirection.Down ) != 0 )
{
if (yDeltaAbsCm > _minimumDistance)
{
if (xDeltaAbsCm < _allowedVariance)
{
completedSwipeDirection = TKSwipeDirection.Down;
swipeVelocity = yDeltaAbsCm / (Time.time - _startTime);
return true;
}
// We exceeded our variance so this swipe is no longer allowed
_swipeDetectionState &= ~TKSwipeDirection.Down;
}
}
return false;
}
public TKSwipeRecognizer(TKSwipeDirection swipesToDetect, float minimumDistanceCm, float allowedVarianceCm)
{
_swipesToDetect = swipesToDetect;
_minimumDistance = minimumDistanceCm;
_allowedVariance = allowedVarianceCm;
}
public TKSwipeRecognizer(TKSwipeDirection swipesToDetect) : this(swipesToDetect, 2f, 1.5f)
{ }
internal override bool touchesBegan( List<TKTouch> touches )
{
if( state == TKGestureRecognizerState.Possible )
{
// add any touches on screen
for( int i = 0; i < touches.Count; i++ )
_trackingTouches.Add( touches[i] );
// if the number of touches is within our constraints, begin tracking
if ( _trackingTouches.Count >= minimumNumberOfTouches && _trackingTouches.Count <= maximumNumberOfTouches )
{
_swipeDetectionState = _swipesToDetect;
_startPoint = touches[0].position;
_startTime = Time.time;
state = TKGestureRecognizerState.Began;
}
}
return false;
}
public SwipeDirection(TKSwipeDirection _direction, bool _isSuccess = false)
{
direction = _direction;
isSuccess = _isSuccess;
}
public TKSwipeRecognizer( TKSwipeDirection swipesToDetect, float minimumDistance, float allowedVariance )
{
_swipesToDetect = swipesToDetect;
_minimumDistance = minimumDistance * TouchKit.instance.runtimeDistanceModifier;
_allowedVariance = allowedVariance * TouchKit.instance.runtimeDistanceModifier;
}
internal override bool touchesBegan( List<TKTouch> touches )
{
if( state == TKGestureRecognizerState.Possible )
{
_swipeDetectionState = _swipesToDetect;
_startPoint = touches[0].position;
_startTime = Time.time;
_trackingTouches.Add( touches[0] );
state = TKGestureRecognizerState.Began;
}
return false;
}
public SwipeEvent(TKSwipeDirection thisDir, float vel)
{
dir = thisDir;
velocity = vel;
}
