NavMeshPath.corners

描述

路径的角点。（只读）

角也称为“路标”，定义了一条路径上改变方向的位置（例如，路径由许多在角之间移动的直线组成）。

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour {
    float PathLength(AI.NavMeshPath path) {
        if (path.corners.Length < 2)
            return 0;
        
        Vector3 previousCorner = path.corners[0];
        float lengthSoFar = 0.0F;
        int i = 1;
        while (i < path.corners.Length) {
            Vector3 currentCorner = path.corners[i];
            lengthSoFar += Vector3.Distance(previousCorner, currentCorner);
            previousCorner = currentCorner;
            i++;
        }
        return lengthSoFar;
    }
}