/// <summary>
/// 清除路径
/// </summary>
public void ClearPath()
{
if (currentPathExists)
{
HexagonCell current = currentPathTo;
while (current != currentPathFrom)
{
current.SetLabel(null);
current.DisableHighlight();
current = current.PathFrom;
}
current.DisableHighlight();
currentPathExists = false;
}
currentPathFrom = currentPathTo = null;
}
/// <summary>
/// 高亮路径
/// </summary>
/// <param name="speed"></param>
private void ShowPath(int speed)
{
if (currentPathExists)
{
HexagonCell current = this.currentPathTo;
while (current != currentPathFrom)
{
int turn = (current.Distance - 1) / speed;
current.SetLabel(turn.ToString());
current.EnableHighlight(Color.white);
current = current.PathFrom;
}
}
currentPathFrom.EnableHighlight(Color.blue);
currentPathTo.EnableHighlight(Color.red);
}
