/// <summary>
/// Get the cell at given position in the world.
/// </summary>
/// <param name="positionHit">Position where raycast hit the cell.</param>
/// <returns>Cell being hit.</returns>
public HexCell GetCell(Vector3 positionHit)
{
// Transform hit position from world space to local space
positionHit = transform.InverseTransformPoint(positionHit);
// Obtain the coordinates of the cell being hit
HexCoordinates cellHitCoordinates = HexCoordinates.FromPositionHitToCellCoordinates(positionHit);
int hitCellIndex = cellHitCoordinates.X + cellHitCoordinates.Z * width + cellHitCoordinates.Z / 2;
return(_cells[hitCellIndex]);
}
