/// <summary>
/// Calculates move validity and shows faint marker indicator for valid tiles
/// to place markers on.
/// </summary>
/// <param name="e">MouseEventArgs.</param>
protected override void OnMouseMove(MouseEventArgs e)
{
base.OnMouseMove(e);
if (e.Button == MouseButtons.None)
{
Coordinates coordinates = new Coordinates(e.X / _tileSize, e.Y / _tileSize);
if (!_lastCoordinates.Equals(coordinates))
{
if (IsValidLocation(coordinates))
{
_faintCollection.Add(new Marker(_currentPlayer, coordinates));
if (_faintCollection.Count > 1)
{
_faintCollection.RemoveAt(0);
}
}
_lastCoordinates = coordinates;
}
}
}
