void handleTouch()
{
if (Input.touchCount == 0)
{
finalizeTouch();
touchState = GlobalTouchState.PASSIVE;
}
else if (Input.touchCount == 1)
{
if (touchState == GlobalTouchState.TWO_FINGERS)
{
return;
}
t1 = Input.GetTouch(0);
handleOneTouch(t1);
}
else if (Input.touchCount == 2)
{
t1 = Input.GetTouch(0);
if (touchState == GlobalTouchState.ONE_FINGER)
{
handleOneTouch(t1);
return;
}
t2 = Input.GetTouch(1);
//touchState == GlobalTouchState.PASSIVE){//
//t1.phase == TouchPhase.Began || t2.phase == TouchPhase.Began
if (touchState == GlobalTouchState.PASSIVE || touchState == GlobalTouchState.ONE_FINGER_STATIONARY)
{
if (CanvasController.events.onDblTouchBegin != null)
{
CanvasController.events.onDblTouchBegin(t1, t2);
}
touchState = GlobalTouchState.TWO_FINGERS;
}
if (touchState != GlobalTouchState.TWO_FINGERS)
{
return;
}
if (t1.phase == TouchPhase.Moved || t2.phase == TouchPhase.Moved)
{
if (CanvasController.events.onDblTouch != null)
{
CanvasController.events.onDblTouch(t1, t2);
}
}
}
}
void finalizeTouch()
{
if (touchWithinWorkspace)
{
touchWithinWorkspace = false;
}
switch (touchState)
{
case GlobalTouchState.ONE_FINGER:
case GlobalTouchState.TWO_FINGERS:
if (CanvasController.events.onTouchEnd != null)
{
CanvasController.events.onTouchEnd();
}
break;
case GlobalTouchState.PASSIVE:
break;
}
touchState = GlobalTouchState.PASSIVE;
}
void handleOneTouch(Touch t)
{
canvasCamera.getCoordinates(t.position, ref globalPosition, ref pixelPosition);
switch (t.phase)
{
case (TouchPhase.Began):
touchState = GlobalTouchState.ONE_FINGER_STATIONARY;
if (isMouseWithinCameraRect())
{
if (CanvasController.events.onTouchStart != null)
{
CanvasController.events.onTouchStart(pixelPosition, globalPosition);
}
}
break;
case (TouchPhase.Stationary):
case (TouchPhase.Moved):
if (touchState == GlobalTouchState.ONE_FINGER_STATIONARY)
{
if (isMouseWithinCameraRect())
{
if (CanvasController.events.onTouchStart != null)
{
CanvasController.events.onTouchStart(pixelPosition, globalPosition);
}
lastPixelPosition = new IntVector2(pixelPosition);
lastWithinCamArea = true;
}
}
if (isMouseWithinCameraRect())
{
if (lastWithinCamArea)
{
if (CanvasController.events.onTouchOver != null)
{
CanvasController.events.onTouchOver(pixelPosition, globalPosition);
}
}
else
{
if (CanvasController.events.onTouchStart != null)
{
CanvasController.events.onTouchStart(pixelPosition, globalPosition);
}
lastWithinCamArea = true;
}
lastPixelPosition = new IntVector2(pixelPosition);
}
else
{
if (lastWithinCamArea)
{
finalizeTouch();
}
}
touchState = GlobalTouchState.ONE_FINGER;
break;
case (TouchPhase.Canceled):
case (TouchPhase.Ended):
finalizeTouch();
break;
}
}
