// -----------------------------------
void UpdateCurvedLine()
{
// If mouse button down, remove old line and set its color to green
if (Input.GetMouseButtonDown(0))
{
//check if there is no line renderer created
if (currentLine == null)
{
//create the line
currentLine = createNewStraightLineLine();
}
pointsList = new List <Vector3>();
}
else if (Input.GetMouseButtonUp(0) && currentLine)
{
//set line as null once the line is created
currentLine = null;
}
// Drawing line when mouse is moving(presses)
if (Input.GetMouseButton(0) && currentLine)
{
mousePos = Camera.main.ScreenToWorldPoint(Input.mousePosition);
mousePos.z = 0;
if (pointsList.Count == 0 || !MathUtilsExt.V3Equal(pointsList[pointsList.Count - 1], mousePos))
{
pointsList.Add(mousePos);
currentLine.positionCount = pointsList.Count;
currentLine.SetPosition(pointsList.Count - 1, (Vector3)pointsList[pointsList.Count - 1]);
}
}
}
void OnDrawing()
{
if (currentLine)
{
Vector3 pos = CursorManager.Instance.ActiveCursor.transform.position;
//pos.z = 0;
if (pointsList.Count == 0 || !MathUtilsExt.V3Equal(pointsList[pointsList.Count - 1], pos))
{
pointsList.Add(pos);
currentLine.positionCount = pointsList.Count;
currentLine.SetPosition(pointsList.Count - 1, pointsList[pointsList.Count - 1]);
}
}
else
{
StartDrawing();
}
}
void OnDrawing(Vector3 cumulativeDelta, Vector3 headPosition)
{
if (currentLine)
{
Vector3 move = cumulativeDelta - manipulationDelta;
Vector3 handPosition;
if (GazeGestureUtils.GetManipulationHandPosition(out handPosition))
{
Vector3 fromHeadToModel = myPos - headPosition;
Vector3 fromHeadToHand = handPosition - headPosition;
float moveAmplifier = fromHeadToModel.magnitude / fromHeadToHand.magnitude;
if (moveAmplifier > 1)
{
move *= moveAmplifier;
}
myPos += move;
}
CursorManager.Instance.ActiveCursor.transform.position = myPos;
Vector3 pos = myPos;
if (pointsList.Count == 0 || !MathUtilsExt.V3Equal(pointsList[pointsList.Count - 1], pos))
{
pointsList.Add(pos);
currentLine.positionCount = pointsList.Count;
currentLine.SetPosition(pointsList.Count - 1, pointsList[pointsList.Count - 1]);
}
}
else
{
StartDrawing(cumulativeDelta, headPosition);
}
manipulationDelta = cumulativeDelta;
}
