using System;
using Dreamteck.Splines;
using Ichni.RhythmGame.Beatmap;
using UniRx;
using UnityEngine;

namespace Ichni.RhythmGame
{
    public class TrackRendererSubmoduleAutoOrient : TrackRendererSubmodule
    {
        #region [引擎组件] Components
        public SplineRenderer splineRenderer;
        #endregion

        #region [初始化] Initialization
        public TrackRendererSubmoduleAutoOrient(Track track, bool enableEmission, float emissionIntensity, 
            bool zWrite, Vector2 uvScale, Vector2 uvOffset, Material material = null) :
            base(track, enableEmission, emissionIntensity, zWrite, uvScale, uvOffset)
        {
            this.splineRenderer = track.trackRenderer.AddComponent<SplineRenderer>();
            this.meshRenderer = splineRenderer.GetComponent<MeshRenderer>();
            this.meshGenerator = splineRenderer;
            
            // 真正安全地仅激活该模块需要用到的引擎
            this.splineRenderer.enabled = true;
            
            this.renderMaterial = material == null ? GameManager.Instance.basePrefabs.defaultTrackMaterial : material;
            this.splineRenderer.spline = track.trackPathSubmodule.path;
            this.splineRenderer.doubleSided = true;
            this.splineRenderer.clipFrom = 0;
            this.splineRenderer.clipTo = 1;
            this.splineRenderer.updateMethod = SplineUser.UpdateMethod.Update;
            this.meshRenderer.material = renderMaterial;
            this.splineRenderer.color = Color.white;
            this.splineRenderer.uvRotation = 90;
            this.splineRenderer.uvMode = MeshGenerator.UVMode.UniformClip;
            
            SetMesh();
        }
        #endregion

    }

}