Aimbot-ParallelEnv/Assets/Script/PlayMode/MousePreview.cs

using UnityEngine;

public class MousePreview : MonoBehaviour
{
    private GameObject nowMousePreviewObj;
    // show mousePreviewObj in mouse position
    public void ChangePreviewTo(GameObject mousePreviewObj, bool disableCollider = false)
    {
        // change mouse preview object to mousePreviewObj
        // delete all child object
        DeleteAllPreviewModele();
        // create new mouse preview object
        nowMousePreviewObj = Instantiate(mousePreviewObj, transform.position, Quaternion.identity, this.transform);
        if (disableCollider)
        {
        // disable mousePreviewObj collider
        nowMousePreviewObj.GetComponent<Collider>().enabled = false;
        }
    }

    public void UpdatePreviewPosition(Vector3 previewPos)
    {
        // move this gameobject to previewPos
        transform.position = previewPos;
    }

    public void DeleteAllPreviewModele()
    {
        // delete all child object
        foreach (Transform childObj in this.transform)
        {
            // destroy child
            Destroy(childObj.gameObject);
        }
    }
}