Physics.RaycastAll

파라미터

반환

RaycastHit[] An array of RaycastHit objects. Note that the order of the results is undefined.

설명

Casts a ray through the Scene and returns all hits. Note that order of the results is undefined.

Additional resources: Raycast.

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour
{
    void Update()
    {
        RaycastHit[] hits;
        hits = Physics.RaycastAll(transform.position, transform.forward, 100.0F);

        for (int i = 0; i < hits.Length; i++)
        {
            RaycastHit hit = hits[i];
            Renderer rend = hit.transform.GetComponent<Renderer>();

            if (rend)
            {
                // Change the material of all hit colliders
                // to use a transparent shader.
                rend.material.shader = Shader.Find("Transparent/Diffuse");
                Color tempColor = rend.material.color;
                tempColor.a = 0.3F;
                rend.material.color = tempColor;
            }
        }
    }
}

Notes: Raycasts will not detect colliders for which the raycast origin is inside the collider.

파라미터

설명

Additional resources: Raycast.

See example above.