访问名称空间统一C#寻径中的类

Question

我在Unity中做了一款游戏，里面有“敌人”在里面滋生(由玩家的脚本控制)，我用的是敌人的预制板，我有敌人在里面，但是寻路不起作用。我知道为什么-当你引用玩家变换的时候，当敌人在场景中时，会有一个链接，但是一旦敌人是预制的，它就不能访问玩家的组件，因为它不在场景中。我做了一些研究，找到了答案-我需要像平常一样实例化敌人，但将其设置为一个变量，例如enemyGO，然后通过enemyGO.GetComponent<AIDestinationSetter>().target = gameObject访问敌人的AIDestinationSetter脚本-这将把寻路目标的target值分配给玩家(gameObject)。这一切都可以很好地工作，但它一直说它找不到AIDestinationSetter组件。经过一段时间的修补后，事实证明(我认为)这是因为在脚本中，AIDestinationSetter位于一个名称空间中。

下面是AIDestinationSetter代码：

using UnityEngine;
using System.Collections;

namespace Pathfinding {
    /// <summary>
    /// Sets the destination of an AI to the position of a specified object.
    /// This component should be attached to a GameObject together with a movement script such as AIPath, RichAI or AILerp.
    /// This component will then make the AI move towards the <see cref="target"/> set on this component.
    ///
    /// See: <see cref="Pathfinding.IAstarAI.destination"/>
    ///
    /// [Open online documentation to see images]
    /// </summary>
    [UniqueComponent(tag = "ai.destination")]
    [HelpURL("http://arongranberg.com/astar/docs/class_pathfinding_1_1_a_i_destination_setter.php")]
    public class AIDestinationSetter : VersionedMonoBehaviour {
        /// <summary>The object that the AI should move to</summary>
        public Transform target; // THIS IS THE VARIABLE I'M TRYING TO ACCESS
        IAstarAI ai;

        void OnEnable () {
            ai = GetComponent<IAstarAI>();
            // Update the destination right before searching for a path as well.
            // This is enough in theory, but this script will also update the destination every
            // frame as the destination is used for debugging and may be used for other things by other
            // scripts as well. So it makes sense that it is up to date every frame.
            if (ai != null) ai.onSearchPath += Update;
        }

        void OnDisable () {
            if (ai != null) ai.onSearchPath -= Update;
        }

        /// <summary>Updates the AI's destination every frame</summary>
        void Update () {
            if (target != null && ai != null) ai.destination = target.position;
        }
    }
}

下面是我尝试访问脚本的位置：

public GameObject enemyGO; // creating the empty variable

// and then further on in the script:

Vector2 spawnPos = GameObject.Find("Player").transform.position;
spawnPos += Random.insideUnitCircle.normalized * spawnRadius;
enemyGO = Instantiate(gameObject, spawnPos, Quaternion.identity);
enemyGO.GetComponent<Pathfinding>().target = spawnPos;

如果可能的话，请帮助我，我已经试着解决这个问题好几个小时了！谢谢

Answer 1

你可能会宁可

GetComponent<Pathfinding.AIDestinationSetter>

或拥有

using Pathfinding;

在您的脚本之上，只需使用

GetComponent<AIDestinationSetter>

您当前正在尝试为GetComponent提供一个名称空间，这显然是行不通的