private void CheckAddRegion(SlopeRegion _region)
{
if (_region.m_slope != float.MaxValue)
{
m_sweepRegions.Add(_region);
}
else
{
SlopeRegion.Pool.GiveBack(_region);
}
}
public void TurnReion(Point2 _site)
{
Point2 _right;
if (_site.m_right.x > _site.m_left.x)
{
_right = _site.m_right;
}
else
{
_right = _site.m_left;
}
RemoveEndwith(_site);
var _toRight = _right.getValue() - _site.getValue();
SlopeRegion _region = SlopeRegion.Pool.Take.SetValue(_site, _right);
_region.m_slope = SlopeOf(_toRight);
CheckAddRegion(_region);
SetSweepTo(_site.x);
}
public void OpenRegion(Point2 _site)
{
SlopeRegion _regionHi = SlopeRegion.Pool.Take.SetValue(_site, _site.m_left);
var _toLeft = _site.m_left.getValue() - _site.getValue();
_regionHi.m_slope = SlopeOf(_toLeft);
SlopeRegion _regionLow = SlopeRegion.Pool.Take.SetValue(_site, _site.m_right);
var _toRight = _site.m_right.getValue() - _site.getValue();
_regionLow.m_slope = SlopeOf(_toRight);
if (_toLeft.y < _toRight.y)
{
var _temp = _regionHi;
_regionHi = _regionLow;
_regionLow = _temp;
}
CheckAddRegion(_regionHi);
CheckAddRegion(_regionLow);
SetSweepTo(_site.x);
}