OnTriggerEnter2d統一無法正常工作

Question

我是使用Unity的新手，並且正在嘗試使用Sprite作為碰撞觸發器。 但是我的OnTriggerEnter2d不會觸發。 這是信息：

主角信息

碰撞精靈用作觸發信息

以及附加到主字符上的newPlatformRow腳本的代碼

using UnityEngine;
using System.Collections;

public class NewPlatformRow : MonoBehaviour {

    private float leftPlatformX = -12f; //de unde incepe platforma din stanga
    private float rightPlatformX = 3.123f; // de unde incepe platforma din dreapta
    private float rowDistance = -5f; //distanta dintre randurile de platforme

    private float leftPlatformWidth; //acestea vor fi calculate random pt fiecare rand nou
    private float rightPlatformWidth;





    // Use this for initialization
    void Start ()
    {
        //Debug.Log("why wont you work ;_;");

    }

    // Update is called once per frame
    void Update () {
        //Debug.Log("why wont you work ;_;");
    }


    void OnTriggerEnter2d(Collider2D other)
    {

        Debug.Log("why wont you work ;_;");

        if (other.gameObject.CompareTag("newPlatformRow"))
        {

            Vector3 newLeftPlaformPosition;
            Vector3 newRightPlaformPosition;

            var leftPlatform = GameObject.Find("LeftWallPlatform");
            var rightPlatform = GameObject.Find("RightWallPlatform");

            newLeftPlaformPosition = new Vector3(leftPlatform.transform.position.x, leftPlatform.transform.position.y + rowDistance, leftPlatform.transform.position.z);
            newRightPlaformPosition = new Vector3(rightPlatform.transform.position.x, rightPlatform.transform.position.y + rowDistance, rightPlatform.transform.position.z);

            Transform leftPlatformTransform = leftPlatform.transform;
            Transform rightPlatformTransform = rightPlatform.transform;

            Transform newLeftPlatform = Instantiate(leftPlatformTransform, newLeftPlaformPosition, leftPlatformTransform.rotation) as Transform;
            Transform newRightPlatform = Instantiate(rightPlatformTransform, newLeftPlaformPosition, rightPlatformTransform.rotation) as Transform;

            newLeftPlatform.parent = leftPlatformTransform.parent;
            newRightPlatform.parent = rightPlatformTransform.parent;

        }
    }
}

不是這樣的： Debug.Log("why wont you work ;_;"); 從來沒有

完整的場景信息：

我真的不知道我在做什么錯。 謝謝

Answer 1

看來您錯誤拼寫了void OnTriggerEnter2d(Collider2D other) 。 它實際上應該是OnTriggerEnter2D 。 請注意，此處為大寫D。 像OnMouseDown()這樣的觸發器和對撞機的所有名稱都以相同的方式工作-它們必須具有完全相同的名稱，區分大小寫。

Answer 2

您沒有在材料組件中選中isTrigger復選框。