攻击＆amp;使用Unity 3d为2d游戏带来伤害

Question

有一点问题。我已经制作了一些没有错误的脚本，但是在Unity 3d中的精灵工厂中尝试启动攻击动画时遇到麻烦，在角色或敌人攻击时基本上是动画。他们都是骨头闲置。我已经在我的主角和敌人上附加了必要的rigidbody2d和盒子对撞机，但没有任何互动。我已经设法使用Sprite Factory（以下代码作为示例）为我的角色激活我的运行动画

using UnityEngine;
using System.Collections;
using FactorySprite = SpriteFactory.Sprite;
public class Walk : MonoBehaviour {

// you forgot to set name of variable representing your sprite
private FactorySprite sprite;

// Use this for initialization
void Start () {
    sprite = GetComponent<FactorySprite> (); // Edited
}

// Update is called once per frame
void Update () {


            if (Input.GetKey (KeyCode.RightArrow)) {
                    sprite.Play ("Walk"); // heh, remember C# is case sensitive :)
                    Vector3 pos = transform.position;
                    pos.x += Time.deltaTime * 12;
                    transform.position = pos;

            } else if (Input.GetKey (KeyCode.LeftArrow)) {
                    sprite.Play ("Walk0"); // heh, remember C# is case sensitive :)
                    Vector3 pos = transform.position;
                    pos.x += Time.deltaTime * -12;
                    transform.position = pos;
    }
    else{
        sprite.Stop();
    }
}
}

脚本低于[玩家攻击]

using UnityEngine;
using System.Collections;public class PlayerAttack : MonoBehaviour {
public GameObject target;
public float attackTimer;
public float coolDown;

// Use this for initialization
void Start () {
    attackTimer = 0;
    coolDown = 2.0f;
}

// Update is called once per frame
void Update () {
    if(attackTimer > 0)
        attackTimer -= Time.deltaTime;

    if(attackTimer < 0)
        attackTimer = 0;

    if(Input.GetKeyUp(KeyCode.F)) {
        if(attackTimer == 0) {
            Attack();
            attackTimer = coolDown;
        }
    }

}

private void Attack() {
    float distance = Vector3.Distance(target.transform.position, transform.position);

    Vector3 dir = (target.transform.position - transform.position).normalized;

    float direction = Vector3.Dot(dir, transform.forward);

    if(distance < 2.5f) {
        if(direction > 0) {
            EnemyHealth eh = (EnemyHealth)target.GetComponent("EnemyHealth");
            eh.AddjustCurrentHealth(-10);
        }
    }
}
}

球员健康：

using UnityEngine;
using System.Collections;
public class PlayersHealth : MonoBehaviour {
public int maxHealth = 100;
public int curHealth = 100;

public float healthBarLength;

// Use this for initialization
void Start () {
    healthBarLength = Screen.width / 2;
}

// Update is called once per frame
void Update () {
    AddjustCurrentHealth(0);
}

void OnGUI() {
    GUI.Box(new Rect(10, 10, healthBarLength, 20), curHealth + "/" + maxHealth);
}

public void AddjustCurrentHealth(int adj) {
    curHealth += adj;

    if(curHealth < 0)
        curHealth = 0;

    if(curHealth > maxHealth)
        curHealth = maxHealth;

    if(maxHealth < 1)
        maxHealth = 1;

    healthBarLength = (Screen.width / 2) * (curHealth / (float)maxHealth);
}
}

敌人攻击

using UnityEngine;
using System.Collections;
public class EnemyAttack : MonoBehaviour {
public GameObject target;
public float attackTimer;
public float coolDown;

// Use this for initialization
void Start () {
    attackTimer = 0;
    coolDown = 2.0f;
}

// Update is called once per frame
void Update () {
    if(attackTimer > 0)
        attackTimer -= Time.deltaTime;

    if(attackTimer < 0)
        attackTimer = 0;

    if(attackTimer == 0) {
        Attack();
        attackTimer = coolDown;
    }
}

private void Attack() {
    float distance = Vector3.Distance(target.transform.position, transform.position);

    Vector3 dir = (target.transform.position - transform.position).normalized;

    float direction = Vector3.Dot(dir, transform.forward);

    if(distance < 2.5f) {
        if(direction > 0) {
            PlayersHealth eh = (PlayersHealth)target.GetComponent("PlayersHealth");
            eh.AddjustCurrentHealth(-10);
        }
    }
}
}

敌人的健康

Using UnityEngine;
using System.Collections;
public class EnemyHealth : MonoBehaviour {
public int maxHealth = 100;
public int curHealth = 100;

public float healthBarLength;

// Use this for initialization
void Start () {
    healthBarLength = Screen.width / 2;
}

// Update is called once per frame
void Update () {
    AddjustCurrentHealth(0);
}

void OnGUI() {
    GUI.Box(new Rect(10, 40, healthBarLength, 20), curHealth + "/" + maxHealth);
}

public void AddjustCurrentHealth(int adj) {
    curHealth += adj;

    if(curHealth < 0)
        curHealth = 0;

    if(curHealth > maxHealth)
        curHealth = maxHealth;

    if(maxHealth < 1)
        maxHealth = 1;

    healthBarLength = (Screen.width / 2) * (curHealth / (float)maxHealth);
}
}

我会喜欢任何人的专业知识，因为我处于关卡的最后阶段，这确实造成了损失。