using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class GlowManager : MonoBehaviour
{
    public static GlowManager Instance { get; private set; }
    public Material highlightMaterial; // 高亮材质

    private Renderer currentHighlightedRenderer;
    private Material originalMaterial;

    private void Awake()
    {
        if (Instance == null)
        {
            Instance = this;
            DontDestroyOnLoad(gameObject);
        }
        else
        {
            Destroy(gameObject);
        }
    }

    public void SetHighlight(Renderer newRenderer)
    {
        if (currentHighlightedRenderer != null)
        {
            // 移除当前高亮
            currentHighlightedRenderer.material = originalMaterial;
        }

        currentHighlightedRenderer = newRenderer;
        if (currentHighlightedRenderer != null)
        {
            // 保存原始材质并设置新材质
            originalMaterial = currentHighlightedRenderer.material;
            currentHighlightedRenderer.material = highlightMaterial;
        }
    }
}