public bool within_arc(Vector2 current_grid_location, Vector2 grid_location)
{
var los = new LineOfSight(current_grid_location, grid_location, map);
if (los.blocked())
{
return(false);
}
var dist = Mathf.Abs(current_grid_location.x - grid_location.x) + Mathf.Abs(current_grid_location.y - grid_location.y);
if (dist > range)
{
return(false);
}
var distance = grid_location - current_grid_location;
if (_direction == UP)
{
return(distance.y > 0 && Mathf.Abs(distance.x) <= Mathf.Abs(distance.y));
}
else if (_direction == DOWN)
{
return(distance.y < 0 && Mathf.Abs(distance.x) <= Mathf.Abs(distance.y));
}
else if (_direction == LEFT)
{
return(distance.x < 0 && Mathf.Abs(distance.y) <= Mathf.Abs(distance.x));
}
else
{
return(distance.x > 0 && Mathf.Abs(distance.y) <= Mathf.Abs(distance.x));
}
}
