using UnityEngine;
using System.Collections.Generic;

public class XRayShadow
{
    private static Stack<XRayShadow> m_ShadowPool = new Stack<XRayShadow>();

    public static XRayShadowController Request(Renderer requester, float lastTime = 1)
    {
        if (requester == null)
        {
            return null;
        }

        SkinnedMeshRenderer _smr = requester.GetComponent<SkinnedMeshRenderer>();

        if (_smr == null)
        {
            return null;
        }

        Mesh _mesh = new Mesh();
        _smr.BakeMesh(_mesh);

        GameObject _xayShadow = new GameObject();
        MeshFilter _filter = _xayShadow.AddComponent<MeshFilter>();
        _filter.mesh = _mesh;

        MeshRenderer _renderer = _xayShadow.AddComponent<MeshRenderer>();
        _renderer.material = Resources.Load<Material>("Material/XRay");

        _xayShadow.transform.localScale = requester.transform.localScale;
        _xayShadow.transform.position = requester.transform.position;
        _xayShadow.transform.rotation = requester.transform.rotation;
        _xayShadow.layer = LayerUtility.BattleEffect;

        XRayShadowController _controller = _xayShadow.AddComponent<XRayShadowController>();
        _controller.duration = lastTime;
        _controller.deleteTime = Time.time + _controller.duration;
        _controller.meshRenderer = _renderer;

        return _controller;
    }

    public static void Request(Renderer requester, Color color, float intensity, float lastTime = 1)
    {
        XRayShadowController _controller = Request(requester, lastTime);

        if (_controller)
        {
            _controller.SetColor(color);
            _controller.SetIntensity(intensity);
        }
    }
}