//public static Vector3 GetDownPosition(Vector3 r)
//{
// NavMeshHit hitInfo;
// Vector3 r1 = new Vector3(r.x, r.y - 100, r.z);
// CreatePoint(r1, "DownTarget", 0.1f, Color.red);
// if (NavMesh.Raycast(r, r1,out hitInfo, -1))
// {
// r = hitInfo.position;
// }
// else
// {
// //Debug.LogError("GetDownPosition No DownPosition ");
// }
// return r;
//}
public static Vector3 GetDownSample(Vector3 r, int count, float step)
{
Vector3 down = r;
float distance = float.MaxValue;
float floorHeight = 0;
for (int i = 0; i < count; i++)
{
Vector3 r1 = new Vector3(r.x, r.y - i * step, r.z);
var p = GetClosetPointByMeshEx(r1);
if (IsDebug)
{
var t1 = NavMeshHelper.CreatePoint(r1, "DownTarget" + i, 0.1f, Color.red);
var t2 = NavMeshHelper.CreatePoint(p, "DownTarget_Mesh" + i, 0.1f, Color.red);
t2.transform.parent = t1.transform;
}
if (p.y < r.y)
{
if (floorHeight == 0)
{
floorHeight = p.y;
}
var dis = Vector3.Distance(p, new Vector3(r1.x, floorHeight, r1.z));
if (dis < distance)
{
distance = dis;
down = p;
}
}
}
return(down);
}
public NavPoint(string n, Vector3 p, Vector3 target, Color color, NavMeshAgent agent)
{
Name = n;
Position = p;
Color = color;
if (NavMeshHelper.IsDebug)
{
var t01 = NavMeshHelper.CreatePoint(p, n, 0.1f, color);
NavTestInfo info = t01.AddComponent <NavTestInfo>();
info.agent = agent;
info.Target = target;
}
Layer = NavMeshHelper.GetLayer(p);
}