OnCollisionEnter无法正常工作于Unity3D [英] OnCollisionEnter not working Unity3D

问题描述

我正在尝试开发一款游戏，您需要躲避掉落的物体.我造成了危险，但似乎危险克隆"的行为有所不同.

I'm trying to build a game where u need to dodge falling objects. I've made a hazard but it seems as if the hazard 'clone' is behaving diffrently.

当危险击中需要消除的平台时，我制作了一个碰撞脚本.这适用于危险对象，但不适用于掉落的危险克隆对象.

I've made a collision script when the hazard hits the platform it needs to disappear. This works for the hazard object, but not the hazard clone objects that fall.

• 如您在第一个屏幕截图中所看到的，红色圆圈代表 喜欢它过去.但是蓝色圆圈(克隆)掉落一次 对象.
• 您在第二张屏幕截图中看到，红色圆圈消失了， 因为它击中了平台.但是蓝色仍然落在右边 通过.

• As u can see in the first screenshot, the red circled block behaves like it use to. But the blue circled once (clones) fall right through objects.
• As u can see in the second screenshot, the red circled one is gone, because it hit the platform. But still the blue once fall right through.

提前谢谢！

在u下面将找到Collision脚本，下面是Hazard Spawn脚本:

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

 public class HazardCollisionFunctions : MonoBehaviour {

 #region Variables
 //Public

 //Private
 #endregion

 #region UnityFunctions
 void Start()
 {

 }
 void Update()
 {

 }
 #endregion

 private void OnCollisionEnter(Collision collision)
 {
     if(collision.gameObject.tag == "platform")
     {
         this.gameObject.SetActive(false);
     }

     if(collision.gameObject.tag == "Player")
     {

     }
 }
 }

---

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

public class SpawnHazards : MonoBehaviour {

#region Variables
//Public

//Private
[SerializeField]
public float minX = 0.0f;
[SerializeField]
public float maxX = 0.0f;
[SerializeField]
private GameObject[] hazards;        //potential array of hazards
[SerializeField]
private float timeBetweenSpawns = 0.0f;
private bool canSpawn = false;
private int amountOfHazardsToSpawn = 0;
private int hazardToSpawn = 0;
#endregion

#region UnityFunctions
public void Start()
{
    canSpawn = true;    //Temp start
}
public void Update()
{
    if(canSpawn == true)
    {
        StartCoroutine("GenerateHazard");
    }
}
#endregion

private IEnumerator GenerateHazard()
{
    canSpawn = false;
    timeBetweenSpawns = Random.Range(0.5f, 2.0f);       //Testing values
    amountOfHazardsToSpawn = Random.Range(1, 5);        //Testing values
    for(int i = 0; i < amountOfHazardsToSpawn; i ++)
    {
        Vector3 spawnPos = new Vector3(Random.Range(minX, maxX), 8.0f, 0.0f);   //Gen spawnpoint for the hazard
        Instantiate(hazards[hazardToSpawn], spawnPos, Quaternion.identity);     //Spawn the hazard
    }
    yield return new WaitForSeconds(timeBetweenSpawns);
    canSpawn = true;
}
}

推荐答案

OnCollisionEnter

OnCollisionEnter 需要 Collision 对象作为参数，并且需要Collider组件的> isTrigger 属性为 FALSE .

OnCollisionEnter

OnCollisionEnter takes Collision object as a parameter and it requires the isTrigger property of the attached Collider component to be FALSE.

void OnCollisionEnter(Collision collision)
{
    foreach (ContactPoint contact in collision.contacts)
    {
        Debug.DrawRay(contact.point, contact.normal, Color.white);
    }
}

---

OnTriggerEnter

OnTriggerEnter 需要 Collider 对象作为参数，并且需要Collider组件的> isTrigger 属性为 TRUE .

---

OnTriggerEnter

OnTriggerEnter takes Collider object as a parameter and it requires the isTrigger property of the attached Collider component to be TRUE.

void OnTriggerEnter(Collider other)
{
    if (other.CompareTag("CheckPoint"))
    {
        Destroy(other.gameObject);
    }
}

---

1. 如果要从prefab实例化对象，请确保 prefab具有必需的组件(rigidbody/collider)和 属性以实现所需的行为.

1. If you are instantiating the object from prefab, make sure that prefab have required components (rigidbody/collider) and properties to achieve the desired behaviour.

要检测碰撞/触发，至少一个对象必须具有一个 物理组件( Rigidbody )

To detect Collision/Trigger, at least one of the object must have a physics component (Rigidbody)

刚体必须附加到移动对象.

---

希望这会有所帮助:)

---

Hope this helps :)

这篇关于OnCollisionEnter无法正常工作于Unity3D的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！