/// <summary>
/// 检查点是否在生成的警戒线凸包之中
/// </summary>
/// <param name="p">要检查的点</param>
/// <param name="convex">如果点处于某个凸包之中，返回这个凸包，否则为null</param>
/// <returns></returns>
public bool PointInConvexs(Vector2 p, out GuardConvex convex)
{
foreach (GuardConvex conve in convexs)
{
if (conve.PointInConvex(p))
{
convex = conve;
return(true);
}
}
convex = null;
return(false);
}
/// <summary>
/// 检查点是否在生成的警戒线凸包之中
/// </summary>
/// <param name="p">要检查的点</param>
/// <param name="convex">如果点处于某个凸包之中，返回这个凸包，否则为null</param>
/// <returns></returns>
public bool PointInConvexs ( Vector2 p, out GuardConvex convex )
{
foreach (GuardConvex conve in convexs)
{
if (conve.PointInConvex( p ))
{
convex = conve;
return true;
}
}
convex = null;
return false;
}