Question

我正在使用团结构建多人游戏。主播放器是使用网络管理器生成的预制件，包含播放器标签和。下面是搜索玩家标签的敌人攻击脚本，但在多人游戏中只返回一个玩家。我如何改变它以便Gameobject玩家是一个数组并且playerHealth可以获得组件PlayerHealth。

public class EnemyAttack : MonoBehaviour
{
    public float timeBetweenAttacks = 0.5f;     // The time in seconds between each attack.
    public int attackDamage = 10;               // The amount of health taken away per attack.


    Animator anim;                              // Reference to the animator component.
    GameObject player;                          // Reference to the player GameObject.
    PlayerHealth playerHealth;                  // Reference to the player's health.
    EnemyHealth enemyHealth;                    // Reference to this enemy's health.
    bool playerInRange;                         // Whether player is within the trigger collider and can be attacked.
    float timer;                                // Timer for counting up to the next attack.


    void Awake ()
    {
        // Setting up the references.
        player = GameObject.FindGameObjectWithTag ("Player");
        playerHealth = player.GetComponent <PlayerHealth> ();
        enemyHealth = GetComponent<EnemyHealth>();
        anim = GetComponent <Animator> ();
    }


    void OnTriggerEnter (Collider other)
    {
        // If the entering collider is the player...
        if(other.gameObject == player)
        {
            // ... the player is in range.
            playerInRange = true;
        }
    }


    void OnTriggerExit (Collider other)
    {
        // If the exiting collider is the player...
        if(other.gameObject == player)
        {
            // ... the player is no longer in range.
            playerInRange = false;
        }
    }


    void Update ()
    {
        // Add the time since Update was last called to the timer.
        timer += Time.deltaTime;

        // If the timer exceeds the time between attacks, the player is in range and this enemy is alive...
        if(timer >= timeBetweenAttacks && playerInRange && enemyHealth.currentHealth > 0)
        {
            // ... attack.
            Attack ();
        }

        // If the player has zero or less health...
        if(playerHealth.currentHealth <= 0)
        {
            // ... tell the animator the player is dead.
            anim.SetTrigger ("PlayerDead");
        }
    }


    void Attack ()
    {
        // Reset the timer.
        timer = 0f;

        // If the player has health to lose...
        if(playerHealth.currentHealth > 0)
        {
            // ... damage the player.
            playerHealth.TakeDamage (attackDamage);
        }
    }
}

Answer 1

您应该将FindGameObjectsWithTag与invoke repeating一起使用。下面给出了一个未经测试的代码段：

public GameObject [] playersList;

void Start() {
          //Invokes the method methodName in time seconds,
          //then repeatedly every repeatRate seconds.
          InvokeRepeating("CheckPlayers", 2.0f, 0.3f);
    }


public void CheckPlayers(){
       //assign player in the player list
       playersList= GameObject.FindGameObjectsWithTag ("Player");
      //now playersList contains all player, do what you want with it

}

如何使用FindGameObjecstWithTag获取组件＆gt;

1 个答案: