在Unity3D中，我的敌人在与我的弹丸爆炸碰撞时不会受到伤害。
尽管不是这种情况，但健康变量在与我的弹丸爆炸碰撞时不会受到影响。
我的Enemy和Barrel类是从Entity继承的，而Enemy处理损害的处理（从运行状况变量中减去损害变量）。尽管只有桶类可以正常工作。
标记是100％正确的，我希望继续使用继承，所以请不要提出任何建议来更改类遭受破坏的方法。Barrel和Enemy继承的类
using UnityEngine;
using System.Collections;
public class Entity : MonoBehaviour {
public float health = 25;
// Use this for initialization
void Start () {
}
// Update is called once per frame
void Update () {
}
public virtual void takeDamage(float dmg){
health -= dmg;
if (health <= 0){
Destroy(this.gameObject);
}
}
}
Barrel类using UnityEngine;
using System.Collections;
public class Enemy : Entity {
private NavMeshAgent agent;
public GameObject target;
// Use this for initialization
void Start () {
agent = GetComponent<NavMeshAgent> ();
}
// Update is called once per frame
void Update () {
agent.SetDestination (target.transform.position);
}
}
ExplosionAOE类using UnityEngine;
using System.Collections;
public class Barrel : Entity {
private Transform myTransform;
//Effects
public GameObject barrelExplosion;
public GameObject explosionDamage;
public GameObject explosionSound;
// Use this for initialization
void Start () {
myTransform = this.transform;
}
// Update is called once per frame
void Update () {
}
public override void takeDamage(float dmg){
health -= dmg;
if (health <= 0){
Instantiate(barrelExplosion, myTransform.position, myTransform.rotation);
Instantiate(explosionSound, myTransform.position, myTransform.rotation);
Instantiate(explosionDamage, myTransform.position, myTransform.rotation);
Destroy(this.gameObject);
}
}
}
造成损害的类别
using UnityEngine;
using System.Collections;
using System.Collections.Generic;
public class ExplosionAOE : MonoBehaviour {
public float damage = 100.0f;
public float lifeTime = 0.05f;
private float lifeTimeDuration;
public List<GameObject> damageTargets = new List<GameObject>();
public float radius = 15.0f;
GameManager gameManager;
void Start() {
gameManager = GameObject.FindGameObjectWithTag("GameManager").GetComponent<GameManager>();
//Destroy (this.gameObject, lifeTime);
lifeTimeDuration = Time.time + lifeTime;
transform.GetComponent<SphereCollider>().radius = radius;
}
void Update() {
//Explosion finishes, damage targets and remove AOE field
if (Time.time > lifeTimeDuration) {
foreach (GameObject target in damageTargets) {
if (target != null) {
//Calculate damage based on proximity to centre of explosion
float thisDamage = ((radius - Vector3.Distance(target.transform.position, transform.position)) / radius) * damage;
print(thisDamage);
target.GetComponent<Entity>().takeDamage(thisDamage);
//target.SendMessage("takeDamage", damage); //<< This is not good code. Let's fix this!
}
}
Destroy(this.gameObject);
}
}
void OnTriggerEnter(Collider otherObject) {
if (otherObject.gameObject.tag == "Enemy") {
damageTargets.Add(otherObject.gameObject);
}
if (otherObject.gameObject.tag == "Player") {
Vector3 jumpVector = (otherObject.transform.position - transform.position).normalized;
jumpVector *= 25;
otherObject.GetComponent<CharacterMotor>().SetVelocity(jumpVector);
}
}
}
抱歉，这有点冗长，所有内容均已正确标记，所以这不是问题，谢谢。
最佳答案
问题1
随处使用“ Debug.Log”
void OnTriggerEnter(Collider otherObject) {
Debug.Log("in trig");
Debug.Log("otherObject.gameObject.tag is " + otherObject.gameObject.tag);
if (otherObject.gameObject.tag == "Enemy") {
Debug.Log("a");
damageTargets.Add(otherObject.gameObject);
}
if (otherObject.gameObject.tag == "Player") {
Debug.Log("b");
Vector3 jumpVector = (otherObject.transform.position -
transform.position).normalized;
jumpVector *= 25;
otherObject.GetComponent<CharacterMotor>().SetVelocity(jumpVector);
}
}
特别是在实体和敌人中。
通过使用Debug.Log进行跟踪，可以立即回答诸如此类的问题。
问题2
这是一个PITA，可获取触发器，刚体等之间的关系。
这很可能是一个问题。
http://docs.unity3d.com/Manual/CollidersOverview.html
进入烦人的“触发动作矩阵”，然后从那里开始工作。
问题3
通常，切勿在Unity中使用“标签”功能。 （他们只添加了标签来帮助“ hello world”教程。）
实际上，您随时随地使用图层：
（图层在射击游戏中尤其重要：每个类别都需要一个图层。）
问题4
显示的代码肯定看起来不错。这是一些示例代码，与您的技巧相同。
一个简单的示例，请注意
OnTrigger中的分离代码（返回），您应该这样做）。也，
使用范围
随时随地都在Unity中。 Quick tutorial
如果您真的想专业地工作，这是＃1技巧。
public class Enemy:BaseFrite
{
public tk2dSpriteAnimator animMain;
public string usualAnimName;
[System.NonSerialized] public Enemies boss;
[Header("For this particular enemy class...")]
public float typeSpeedFactor;
public int typeStrength;
public int value;
// could be changed at any time during existence of an item!
[System.NonSerialized] public FourLimits offscreen; // must be set by our boss
[System.NonSerialized] public int hitCount; // that's ATOMIC through all integers
[System.NonSerialized] public int strength; // just as atomic!
[System.NonSerialized] public float beginsOnRight;
private bool inPlay; // ie, not still in runup
void Awake()
{
boss = Gp.enemies;
}
..........
protected virtual void Prepare() // write it for this type of sprite
{
ChangeClipTo(bn);
// so, for the most basic enemy, you just do that.
// for other enemy, that will be custom (example, swap damage sprites, etc)
}
void OnTriggerEnter2D(Collider2D c)
{
// we can ONLY touch either Biff or a projectile. to wit: layerBiff, layerPeeps
GameObject cgo = c.gameObject;
if ( gameObject.layer != Grid.layerEnemies ) // if we are not enemy layer....
{
Debug.Log("SOME BIZARRE PROBLEM!!!");
return;
}
if (cgo.layer == Grid.layerBiff) // we ran in to Biff
{
Gp.billy.BiffBashed();
// if I am an enemy, I DO NOT get hurt by biff smashing in to me.
return;
}
if (cgo.layer == Grid.layerPeeps) // we ran in to a Peep
{
Projectile p = c.GetComponent<Projectile>();
if (p == null)
{
Debug.Log("WOE!!! " +cgo.name);
return;
}
int damageNow = p.damage;
Hit(damageNow);
return;
}
Debug.Log("Weirded");
}
public void _stepHit()
{
if ( transform.position.x > beginsOnRight ) return;
++hitCount;
--strength;
ChangeAnimationsBasedOnHitCountIncrease();
// derived classes write that one.
if (strength==0) // enemy done for!
{
Gp.coins.CreateCoinBunch(value, transform.position);
FinalEffect();
if ( Gp.superTest.on )
{
Gp.superTest.EnemyGottedInSuperTest(gameObject);
boss.Done(this);
return;
}
Grid.pops.GotEnemy(Gp.run.RunDistance); // basically re meters/achvmts
EnemyDestroyedTypeSpecificStatsEtc(); // basically re achvments
Gp.run.runLevel.EnemyGotted(); // basically run/level stats
boss.Done(this); // basically removes it
}
}
protected virtual void EnemyDestroyedTypeSpecificStatsEtc()
{
// you would use this in derives, to mark/etc class specifics
// most typically to alert achievements system if the enemy type needs to.
}
private void _bashSound()
{
if (Gp.biff.ExplodishWeapon)
Grid.sfx.Play("Hit_Enemy_Explosive_A", "Hit_Enemy_Explosive_B");
else
Grid.sfx.Play("Hit_Enemy_Non_Explosive_A", "Hit_Enemy_Non_Explosive_B");
}
public void Hit(int n) // note that hitCount is atomic - hence strength, too
{
for (int i=1; i<=n; ++i) _stepHit();
if (strength > 0) // biff hit the enemy, but enemy is still going.
_bashSound();
}
protected virtual void ChangeAnimationsBasedOnHitCountIncrease()
{
// you may prefer to look at either "strength" or "hitCount"
}
protected virtual void FinalEffect()
{
// so, for most derived it is this standard explosion...
Gp.explosions.MakeExplosion("explosionC", transform.position);
}
public void Update()
{
if (!holdMovement) Movement();
if (offscreen.Outside(transform))
{
if (inPlay)
{
boss.Done(this);
return;
}
}
else
{
inPlay = true;
}
}
protected virtual void Movement()
{
transform.Translate( -Time.deltaTime * mpsNow * typeSpeedFactor, 0f, 0f, Space.Self );
}
......
/*
(frite - flying sprite)
The very base for enemies, projectiles etc.
*/
using UnityEngine;
using System.Collections;
public class BaseFrite:MonoBehaviour
{
[System.NonSerialized] public float mpsNow;
// must be set by the boss (of the derive) at creation of the derive instance!
private bool _paused;
public bool Paused
{
set {
if (_paused == value) return;
_paused = value;
holdMovement = _paused==true;
if (_paused) OnGamePause();
else OnGameUnpause();
}
get { return _paused; }
}
protected bool holdMovement;
protected virtual void OnGamePause()
{
}
protected virtual void OnGameUnpause()
{
}
protected string bn;
public void SetClipName(string clipBaseName)
{
bn = clipBaseName;
}
}
关于c# - Unity3D-敌人未受到伤害，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/38012453/