private Position _position = Position.Center; // maybe this should be a property global to all gestures (so f.ex Update(touches, position)
public InteractionContinuation Update(Touch2[] touches)
{
var touch = touches.FirstOrDefault();
if (_processingGesture)
{
ProcessGesture();
return(InteractionContinuation.End());
}
if (touch != null && touch.Phase == TouchPhase.Began)
{
BeginTrackingGesture();
return(DetermineIgnorableGestureContinuation());
}
if (_ignorableGestureDetected)
{
return(DetermineIgnorableGestureContinuation());
}
if (touch != null && _isTrackingGesture)
{
TrackGesture(touch);
return(_ignorableGestureDetected ? DetermineIgnorableGestureContinuation() : InteractionContinuation.End());
}
return(InteractionContinuation.Next());
}
private InteractionContinuation DetermineIgnorableGestureContinuation()
{
if (_position != Position.Center)
{
return(InteractionContinuation.End()); // we're outside game area, disallow camera gestures
}
return(InteractionContinuation.Next()); // allow camera gestures
}
InteractionContinuation HandleOutOfBoundsTouch()
{
if (!_interactionInProgress) // if no interaction in progress, we don't care
{
return(InteractionContinuation.Next());
}
FinishGesture();
return(InteractionContinuation.End());
}
public InteractionContinuation Update(Touch2[] touches)
{
if (touches.Any())
{
var touch = touches.First();
PanCamera(touch);
}
else
{
MaybeApplyInertia();
}
return(InteractionContinuation.Next());
}
public InteractionContinuation Update(Touch2[] touches)
{
if (!touches.Any())
{
return(InteractionContinuation.Next());
}
var touch = touches.First();
var ev = TryHitRessi(touch);
return(ev != null
? HandleRessiTouch(ev)
: HandleOutOfBoundsTouch());
}
InteractionContinuation HandleRessiTouch(CuddleEvent ev)
{
if (ev.Touch.Phase == TouchPhase.Began)
{
StartCuddling(ev.Ressi);
TryHighfive(ev);
return(InteractionContinuation.End());
}
if (!_interactionInProgress)
{
return(InteractionContinuation.Next());
}
AppendMovementDelta(ev.Touch);
TryInteract(ev);
return(InteractionContinuation.End());
}
public InteractionContinuation Update(Touch2[] touches)
{
if (!touches.Any())
{
return(InteractionContinuation.Next());
}
var touch = touches.First();
MaybeDeselectObject(touch);
MaybeSelectObject(touch);
MaybeMoveSelectedObject(touch);
if (_selectedObject == null)
{
return(InteractionContinuation.Next());
}
return(InteractionContinuation.End());
}
public InteractionContinuation Update(Touch2[] touches)
{
if (_started)
{
return(InteractionContinuation.End());
}
if (!SingleTouchBegan(touches))
{
return(InteractionContinuation.Next());
}
var touch = touches[0];
if (!HitStartButton(touch))
{
return(InteractionContinuation.Next());
}
_started = true;
StartPlaying();
return(InteractionContinuation.End());
}
public InteractionContinuation Update(Touch2[] touches)
{
if (!Enabled)
{
return(InteractionContinuation.End());
}
if (touches.Length == 1)
{
var touch = touches[0];
switch (touch.Phase)
{
case TouchPhase.Began:
TryStartGesture(touch);
break;
case TouchPhase.Moved:
TryAddStroke(touch);
break;
case TouchPhase.Ended:
TryAddStroke(touch);
TryFinishStroke();
break;
case TouchPhase.Canceled:
TryFinishStroke();
break;
}
}
else if (_isDrawing && Time.time > (_lastTouch + _graceTimeInSeconds))
{
FinalizeGesture();
}
return(InteractionContinuation.End());
}
