// Update is called once per frame
void Update()
{
if (_dither == null)
{
_dither = FindObjectOfType <Dither>();
}
if (_active)
{
Vector3 pos = _camera.ScreenToWorldPoint(Input.mousePosition);
int centerX = (int)Mathf.Clamp(pos.x, boxLeftBound + boxWidth, boxRightBound - boxWidth);
int centerY = (int)Mathf.Clamp(pos.y, boxBottomBound + boxHeight, boxTopBound - boxHeight);
_box.SetBoxCoords(centerY + boxHeight, centerY - boxHeight, centerX - boxWidth, centerX + boxWidth);
if (Input.GetMouseButtonDown(0))
{
if (pos.y < boxTopBound && pos.y > boxBottomBound && pos.x < boxRightBound && pos.x > boxLeftBound)
{
Vector3 topLeft = new Vector3(
Mathf.Clamp01((pos.x - (boxLeftBound + boxWidth)) / ((boxRightBound - boxWidth) - (boxLeftBound + boxWidth))),
Mathf.Clamp01((pos.y - (boxBottomBound + boxHeight)) / ((boxTopBound - boxHeight) - (boxBottomBound + boxHeight))), 0);
Debug.Log(pos);
_dither.ZoomIn(topLeft);
_zoomLevel = _dither.GetZoom();
}
Deactivate();
}
else if (Input.GetMouseButtonDown(1))
{
Deactivate();
}
}
else
{
if (Input.GetMouseButtonDown(1) && _zoomLevel != 0)
{
_dither.ZoomOut();
_zoomLevel = _dither.GetZoom();
}
}
}
