private bool isValidMove(IntVector2 _testPoint, LineClass _lineIn, bool checkUsedArray)
{
IntVector2 testPointReverse = _lineIn.getReverse(_testPoint);
if (isOutsideGameGrid(_testPoint))
{
return(false);
}
if (isOutsideGameGrid(testPointReverse))
{
return(false);
}
if (isSquareABlocker(_testPoint))
{
return(false);
}
if (isSquareABlocker(testPointReverse))
{
return(false);
}
if (!_lineIn.isValidMove(_testPoint))
{
return(false);
}
if (checkUsedArray)
{
if (usedArray [_testPoint.x, _testPoint.y])
{
return(false);
}
if (usedArray [testPointReverse.x, testPointReverse.y])
{
return(false);
}
}
else
{
for (int i = 0; i < linesList.Count; ++i)
{
if (i != activeLine)
{
if (linesList [i].hitsLine(_testPoint))
{
return(false);
}
if (linesList [i].hitsLine(testPointReverse))
{
return(false);
}
}
}
}
return(true);
}
