【Unity--頭頂UI 人物頭頂UI】特別簡單的實現人物頭頂UI顯示跟隨

 廢話不多說 直接上代碼  簡單易懂

using UnityEngine;
using System.Collections;
public class HandUI : MonoBehaviour
{
    public Transform Hand;//文字對應3D的物體
    Vector3 screenPos;
    private void Update()
    {
        screenPos = Camera.main.WorldToScreenPoint(Hand.position);
        transform.position = screenPos;
    }
}