RayConstructor

public Ray (Vector3 origin, Vector3 direction);

描述

沿着 direction 创建从 origin 开始的射线。

using UnityEngine;

public class ExampleClass : MonoBehaviour
{
    void Start()
    {
        // Create a ray from the transform position along the transform's z-axis
        Ray ray = new Ray(transform.position, transform.forward);
    }
}