Question

JavaScript => public var collider: Collider;
C# => public Collider collider;

Description 描述

The Collider that was hit.

碰到的碰撞器。

This property is null if the ray hit nothing and not-null if it hit a Collider.

如果射线什么也没有碰到返回null。如果碰到碰撞器，就返回碰撞器。

JavaScript:

	function Update() {
		if (Input.GetMouseButtonDown(0)) {
			var hit: RaycastHit;
			var ray = Camera.main.ScreenPointToRay(Input.mousePosition);
 
			if (Physics.Raycast(ray, hit)) {
				if (hit.collider != null)
					hit.collider.enabled = false;
			}
		}
	}

C#:

using UnityEngine;
using System.Collections;
 
public class ExampleClass : MonoBehaviour {
    void Update() {
        if (Input.GetMouseButtonDown(0)) {
            RaycastHit hit;
            Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
            if (Physics.Raycast(ray, out hit))
                if (hit.collider != null)
                    hit.collider.enabled = false;
 
 
        }
    }
}

See Also: Physics.Raycast, Physics.Linecast, Physics.RaycastAll.

RaycastHit