我试图让一个对象遵循Unity中的 predicate 路径。
1.首先，我在Circle.cs中计算路径
1.然后将这些点存储在LineRender组件中
1.我让对象跟随Path.cs中的位置
问题是：LineRender（可视）与LineRender的位置不匹配。请参见：Screenshot Unity

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class Path : MonoBehaviour
{

    // The linerender path to follow
    public LineRenderer path;

    // The speed at which to follow the path
    public float speed = 5.0f;

    // The current position on the path
    private int currentPosition = 0;

  void Update()
    {
        // Get the current position and target position on the path
        Vector3 currentWaypoint = path.GetPosition(currentPosition);
        Vector3 targetWaypoint = path.GetPosition(currentPosition + 1);

        // Move towards the target waypoint
        transform.position = Vector3.MoveTowards(transform.position, targetWaypoint, speed * Time.deltaTime);

        // If we have reached the target waypoint, move to the next one
        if (transform.position == targetWaypoint)
        {
            currentPosition++;

            // If we have reached the end of the path, start again from the beginning
            if (currentPosition >= path.positionCount)
            {
                currentPosition = 0;
            }
        }
    }
}

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class Circle : MonoBehaviour
{
    public float radius = 3;
    // Start is called before the first frame update
    private int numPoints = 100;
    private Vector3[] positions;
    
    void Start()
    {
        positions = new Vector3[numPoints];
        float angleIncrement = (Mathf.PI / 2) / numPoints; // Quarter circle in radians

        for (int i = 0; i < numPoints; i++)
        {
            float angle = angleIncrement * i;
            float x = radius * Mathf.Cos(angle);
            float y = radius * Mathf.Sin(angle);
            positions[i] = new Vector3(x, 0, y);
        }
        this.GetComponent<LineRenderer>().positionCount = numPoints;
        this.GetComponent<LineRenderer>().SetPositions(positions);
    }
}

我尝试调整LineRender的比例。