单击某个对象后验证是否与该对象发生冲突

本文关键字：对象 冲突 验证 单击 是否 | 更新日期: 2023-09-27 18:24:04

如果我点击某个"航路点"，我很难创建一种方法来检查玩家是否没有与该"航路点’碰撞。我已经设置了7个路点，玩家希望能够移动到这些路点。

现在，我正试图写一段脚本，检查在点击航路点后（在MouseDown上）是否与玩家发生碰撞。因为如果是这样的话，它就不会计算要移动到的位置。

public class WayPointPositioner : MonoBehaviour {
private Vector3 wayPointPosition;
public GameObject playercheck;
//Check if object is clicked
void OnMouseDown () 
{
    Debug.Log ("Object Clicked " + GameObject.name);
    // Check if collision occurs with playercheck
    OnCollisionEnter(playercheck != Collision)
    {
        // If its the player, then return a new position for the player to move to for walking
        // Else debug that its not so
        if (playercheck.gameObject.CompareTag("Player"))
        {
            Debug.Log ("Object not colliding and retrieving position");
            wayPointPosition = new Vector3 (GameObject.X, GameObject.Y, 10);
            wayPointPosition = Camera.main.ScreenToWorldPoint(wayPointPosition);
        }
        else
        {
            Debug.Log ("Object is colliding, no movement needed");
        }
    }
}
}

现在我已经发现OnCollisionEnter不起作用了。因为它需要先有void语句，然后才能运行。然而，我不知道我还能做什么。

单击某个对象后验证是否与该对象发生冲突

我只想比较玩家的位置和终点。如果相等，则玩家在那里，否则移动到终点。希望我能正确理解这个问题。

设法修复了它。只是个白痴。

关键是分别使用这两种功能。因此，我将检查Mousedown和检查该位置是否被占用的任务进行了划分，方法是创建一个单独的变量，从中询问true或false，以检查所有内容。

public class WayPointPositioner : MonoBehaviour {
private Vector3 wayPointPosition;
private bool checkPlayerWaypointCollision;
void Start()
{
    wayPointPosition = transform.position;
}
void OnTriggerStay2D (Collider2D other) 
{
    if (other.gameObject.name == "Player")
    {
        checkPlayerWaypointCollision = true;
    }
    else
    {
        checkPlayerWaypointCollision = false;
    }
}
//Check if object is clicked
void OnMouseDown () 
{
    // If its the player, then return a new position for the player to move to for walking
    // Else debug that its not so
        if (checkPlayerWaypointCollision == false)
        {
            Debug.Log ("Object not colliding and retrieving position");
            transform.position = new Vector3 (transform.position.x, transform.position.y, 10);
            wayPointPosition = Camera.main.ScreenToWorldPoint(wayPointPosition);
        }
        else
        {
            Debug.Log ("Object is colliding, no movement needed");
        }
}
}
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