AR增强现实

将ImageTarget中的Default Trackable EventHandle 代码用 Ctrl+D复制一份并命名为My Default Trackable EventHandle，并更改函数OntrackingFound和OntrackingLost。再用此代码替换以前ImageTarget中的Default Trackable EventHandle 代码。

  public GameObject aiXiPrefab;
  protected virtual void OnTrackingFound()
    {//找到了需要识别的物体
        GameObject aiXi = Instantiate(aiXiPrefab);
        aiXi.transform.position = transform.position;
        aiXi.transform.parent = transform;
    }
    protected virtual void OnTrackingLost()
    {//丢失了需要识别的物体
        Destroy(GameObject.Find("AiXi(Clone)"));
    }

AR增强现实

8.生成特效

AR增强现实

    public GameObject aiXiPrefab;
    public GameObject bloodPrefab;
    public GameObject tonadoPrefab;
    protected virtual void OnTrackingFound()
    {//找到了需要识别的物体
        GameObject aiXi = Instantiate(aiXiPrefab);
        aiXi.transform.position = transform.position;
        aiXi.transform.parent = transform;

        GameObject blood = Instantiate(bloodPrefab,transform .position ,Quaternion .identity );
        blood.transform.parent = transform;
        Destroy(blood, 5f);

        GameObject tonado = Instantiate(tonadoPrefab, transform.position, Quaternion.identity);
        tonado.transform.parent = transform;
        Destroy(tonado, 5f);
    }
    protected virtual void OnTrackingLost()
    {//丢失了需要识别的物体
        Destroy(GameObject.Find("AiXi(Clone)"));
        Destroy(GameObject.Find("RFX_Blood_Puddle(Clone)"));
        Destroy(GameObject.Find("RFX_Tonado_Flame(Clone)"));
    }

AR增强现实