using System;
using System.Collections.Generic;
using MU3.Sys;
using UnityEngine;

namespace MU3
{
	// Token: 0x0200073D RID: 1853
	public class MU3HairHighlight : MonoBehaviour
	{
		// Token: 0x06002FDA RID: 12250 RVA: 0x00100440 File Offset: 0x00100440
		private void Start()
		{
			if (null == this.targetRenderer_)
			{
				List<Renderer> list = new List<Renderer>(16);
				base.GetComponentsInChildren<Renderer>(true, list);
				for (int i = 0; i < list.Count; i++)
				{
					Material[] materials = list[i].materials;
					for (int j = 0; j < materials.Length; j++)
					{
						if ("MU3/ToonEdge/Hair" == materials[j].shader.name)
						{
							this.targetRenderer_ = list[i];
							this.targetMaterialIndex_ = j;
							this.materials_ = materials;
							i = list.Count;
							break;
						}
					}
				}
			}
		}

		// Token: 0x06002FDB RID: 12251 RVA: 0x001004EC File Offset: 0x001004EC
		private static Transform findNode(Transform root, string name)
		{
			int childCount = root.childCount;
			for (int i = 0; i < childCount; i++)
			{
				Transform child = root.GetChild(i);
				if (name == child.name)
				{
					return child;
				}
				Transform transform = MU3HairHighlight.findNode(child, name);
				if (null != transform)
				{
					return transform;
				}
			}
			return null;
		}

		// Token: 0x06002FDC RID: 12252 RVA: 0x00100544 File Offset: 0x00100544
		private void OnEnable()
		{
			if (null == this.targetNode_)
			{
				this.targetNode_ = MU3HairHighlight.findNode(base.transform, "head");
			}
		}

		// Token: 0x06002FDD RID: 12253 RVA: 0x00100570 File Offset: 0x00100570
		private void Update()
		{
			if (null == this.targetNode_ || null == this.targetRenderer_)
			{
				return;
			}
			int shaderPropertyID_HightlightSphere = Const.ShaderPropertyID_HightlightSphere;
			int shaderPropertyID_HightlightUp = Const.ShaderPropertyID_HightlightUp;
			Vector3 vector = this.targetNode_.rotation * MU3HairHighlight.Rotation * Vector3.up;
			Vector3 vector2 = this.targetNode_.transform.TransformPoint(MU3HairHighlight.Position);
			this.materials_[this.targetMaterialIndex_].SetVector(shaderPropertyID_HightlightSphere, vector2);
			this.materials_[this.targetMaterialIndex_].SetVector(shaderPropertyID_HightlightUp, vector);
		}

		// Token: 0x04005562 RID: 21858
		public const float SpecularSphereSize = 0.2f;

		// Token: 0x04005563 RID: 21859
		public const string TargetShaderName = "MU3/ToonEdge/Hair";

		// Token: 0x04005564 RID: 21860
		public const string HeadNullName = "head";

		// Token: 0x04005565 RID: 21861
		private static readonly Vector3 Position = new Vector3(-0.2f, 0.053f, 0f);

		// Token: 0x04005566 RID: 21862
		private static readonly Quaternion Rotation = Quaternion.Euler(90f, 0f, 90f);

		// Token: 0x04005567 RID: 21863
		public Renderer targetRenderer_;

		// Token: 0x04005568 RID: 21864
		public int targetMaterialIndex_;

		// Token: 0x04005569 RID: 21865
		private Transform targetNode_;

		// Token: 0x0400556A RID: 21866
		private Material[] materials_;
	}
}