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

namespace Thousandto.Launcher.ExternalLibs
{
    //遮挡剔除辅助划线脚本
    public class OcDebugLine : MonoBehaviour
    {
        public OcclusionCullingUtil ocUtile = null;

        public class TestLineDate
        {
            public Vector3 star = Vector3.zero;
            public Vector3 end = Vector3.zero;
        }

        private void DrawLine(float height)
        {
            if (ocUtile == null)
                return;
            OcDefine type = OcDefine.OC_Small;
            Gizmos.color = Color.red;
            int colRow = ocUtile.ColRowList[(int)type];
            List<MapCell> parts = ocUtile.DicMapCell[(int)type];
            if (parts == null)
                return;
            int tolCl = parts.Count / ocUtile.ColRowList[(int)type];           //总行数
            int tolRl = ocUtile.ColRowList[(int)type];           //总列数 
            for (int i = 0; i < tolCl; i++)
            {
                Gizmos.DrawLine(parts[i * colRow].min + new Vector3(0f, height, 0f), parts[i * colRow + (colRow - 1)].min +
                    new Vector3(parts[i * colRow + (colRow - 1)].bounds.size.x, height, 0f));
            }
            Gizmos.DrawLine(parts[(tolCl - 1) * colRow].min + new Vector3(0f, height, parts[(tolCl - 1) * colRow].bounds.size.z),
                parts[(tolCl - 1) * colRow + (colRow - 1)].max + new Vector3(0f, height, 0f));
            Gizmos.color = Color.blue;
            for (int i = 0; i < tolRl; i++)
            {
                Gizmos.DrawLine(parts[i].min + new Vector3(0f, height, 0f), parts[colRow * (tolRl - 1) + i].min +
                    new Vector3(0f, height, parts[colRow * (tolRl - 1) + i].bounds.size.z));
            }
            Gizmos.DrawLine(parts[tolRl - 1].min + new Vector3(parts[tolRl - 1].bounds.size.x, height, 0f)
                , parts[colRow * (tolRl - 1) + (tolRl - 1)].max + new Vector3(0f, height, 0f));
            Gizmos.color = Color.blue;
            //Gizmos.DrawCube(Parts[0].Center, new Vector3(Parts[0].Bounds.size.x, 0f, Parts[0].Bounds.size.z));
            Gizmos.DrawCube(new Vector3(ocUtile.Min.x, 10, ocUtile.Min.y), new Vector3(10, 10, 10));
            Gizmos.color = Color.green;
            Gizmos.DrawCube(new Vector3(ocUtile.Max.x, 10, ocUtile.Max.y), new Vector3(10, 10, 10));
        }

        private void OnDrawGizmos()
        {
            if (ocUtile == null)
                return;
            for (int i = 0; i < ocUtile.VerticalSize.Count; i++)
            {
                DrawLine(ocUtile.VerticalSize[i]);
            }

            //画射线
            for (int i = ocUtile.testLineList.Count - 1; i >= 0; i--)
            {
                Gizmos.color = Color.green;
                Gizmos.DrawLine(ocUtile.testLineList[i].star, ocUtile.testLineList[i].end);
            }
            //for (int i = ocUtile.textboundsList.Count - 1; i >= 0; i--)
            //{
            //    if (i == 0)
            //    {
            //        Gizmos.color = Color.green;

            //    }
            //    else if (i == 1)
            //    {
            //        Gizmos.color = Color.blue;
            //    }
            //    Gizmos.DrawCube(new Vector3(ocUtile.textboundsList[i].center.x, 35, ocUtile.textboundsList[i].center.z),
            //            new Vector3(ocUtile.textboundsList[i].extents.x, 2, ocUtile.textboundsList[i].extents.z));
            //}
        }
    }
}