public int GetCoverScore(BuildGraph.GridPosition position, Vector3 fromDirection)
{
var result = 0;
var dir = Cover.GetDirection(fromDirection);
if (((CoverDirection)lowCover[position.x, position.y] & dir) != 0)
{
result++;
}
if (((CoverDirection)highCover[position.x, position.y] & dir) != 0)
{
result += 2;
}
return(3 - result);
}