using System;
using System.Collections;
using Convention;
using Dreamteck.Splines;
using UnityEngine;

namespace Demo.Game
{
    public class SplineTrackRenderer : BasicSplineRenderer<SplineRenderer>
    {
        public static SplineTrackRenderer Make()
        {
            return new GameObject().AddComponent<SplineTrackRenderer>();
        }

        public const bool DefaultIsAutoOrient = false;
        [Content] public bool IsAutoOrient = DefaultIsAutoOrient;

        public override IEnumerator LoadScript(string script)
        {
            MyLineMaterial = Resources.Load<Material>("Line/Default");
            yield return base.LoadScript(script);
        }

        public override void SetupMeshGenerator(SplineRenderer meshGenerater)
        {
            base.SetupMeshGenerator(meshGenerater);
            meshGenerater.autoUpdate = IsAutoOrient;
        }

        public override IEnumerator UnloadScript()
        {
            yield return base.UnloadScript();
            // Reset
            {
                IsAutoOrient = DefaultIsAutoOrient;
            }
        }

        /// <summary>
        /// 开启自动面向摄像机的功能
        /// </summary>
        [ScriptableCall(@"开启自动面向摄像机的功能")]
        public void EnableAutoOrient()
        {
            IsAutoOrient = true;
        }
    }
}