private HexDirection GetSextantOfMouse(IHexCell cell)
{
var mouseRay = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit hit;
if (Physics.Raycast(mouseRay, out hit) && Grid.HasCellAtLocation(hit.point))
{
return(GetNearestEdgeOfCellFromPoint(cell, hit.point));
}
else
{
Debug.LogWarning("Raycast did not hit terrain");
return(HexDirection.NE);
}
}
public IHexCell GetCellAtPoint(Vector3 point)
{
if (!Grid.HasCellAtLocation(point))
{
return(null);
}
var gridCell = Grid.GetCellAtLocation(point);
foreach (var direction in EnumUtil.GetValues <HexDirection>())
{
if (CellContourCanon.IsPointWithinContour(point.ToXZ(), gridCell, direction))
{
return(gridCell);
}
}
foreach (var neighbor in Grid.GetNeighbors(gridCell))
{
foreach (var direction in EnumUtil.GetValues <HexDirection>())
{
if (CellContourCanon.IsPointWithinContour(point.ToXZ(), neighbor, direction.Opposite()))
{
return(neighbor);
}
}
}
return(null);
}
