Question

JavaScript => public var rigidbody: Rigidbody;
C# => public Rigidbody rigidbody;

Description 描述

The Rigidbody we hit (Read Only). This is null if the object we hit is a collider with no rigidbody attached.

被碰撞的刚体组件(只读)。当这个对象碰撞到一个没有被附加刚体组件的碰撞器时返回null。

JavaScript:

// Make all rigidbodies we touch fly upwards
	function OnCollisionStay(collision : Collision) {
		// Check if the collider we hit has a rigidbody
		// Then apply the force
		if (collision.rigidbody) {
			collision.rigidbody.AddForce (Vector3.up * 15);
		}
	}

C#:

using UnityEngine;
using System.Collections;
 
public class ExampleClass : MonoBehaviour {
    void OnCollisionStay(Collision collision) {
        if (collision.rigidbody)
            collision.rigidbody.AddForce(Vector3.up * 15);
 
    }
}

collision