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

public class ViveHandAnimator : OvrHandAnimator
{
	protected override void Start()
	{
		for (int i = 0; i < this.m_aryFingerData.Length; i++)
		{
			this.m_aryFingerData[i] = new OvrHandAnimator.FingerMorph();
		}
		List<Transform> list = new List<Transform>();
		this.FindChild(list, this.m_trRootGrasp);
		for (int j = 0; j < this.m_listRoot.Length; j++)
		{
			List<OvrHandAnimator.BonePair> list2 = new List<OvrHandAnimator.BonePair>();
			List<Transform> list3 = new List<Transform>();
			this.FindChild(list3, this.m_trFingerRoot[j]);
			using (List<Transform>.Enumerator enumerator = list3.GetEnumerator())
			{
				while (enumerator.MoveNext())
				{
					Transform trBase = enumerator.Current;
					Transform transform = list.Find((Transform a) => a.name == trBase.name);
					if (transform != null)
					{
						list2.Add(new OvrHandAnimator.BonePair(trBase, transform));
					}
					else
					{
						Debug.LogWarning("指ペアが見つかりません。" + trBase.name);
					}
				}
			}
			this.m_listRoot[j] = list2;
		}
	}

	public override void Init(AVRControllerButtons f_CtrlBtn)
	{
		this.m_CtrlBtn = f_CtrlBtn;
	}

	private void OnEnable()
	{
		this.OnChangeScreenSizeOrAA();
	}

	protected override void FindChild(List<Transform> f_list, Transform f_trParent)
	{
		for (int i = 0; i < f_trParent.childCount; i++)
		{
			this.FindChild(f_list, f_trParent.GetChild(i));
		}
		f_list.Add(f_trParent);
	}

	public override void FingerRateTarget(OvrHandAnimator.Finger f_eFinger, float f_fRate)
	{
		this.m_fTargetRate[(int)f_eFinger] = f_fRate;
	}

	protected override void FingerRateUpdate(OvrHandAnimator.Finger f_eFinger, float f_fRate)
	{
		OvrHandAnimator.FingerMorph fingerMorph = this.m_aryFingerData[(int)f_eFinger];
		fingerMorph.fTarget = f_fRate;
		float num = fingerMorph.fTarget - fingerMorph.fNow;
		float num2 = num * this.m_fEaseRate;
		fingerMorph.fNow += num2;
		List<OvrHandAnimator.BonePair> list = this.m_listRoot[(int)f_eFinger];
		for (int i = 0; i < list.Count; i++)
		{
			OvrHandAnimator.BonePair bonePair = list[i];
			bonePair.trMain.localRotation = Quaternion.Slerp(bonePair.qBackRot, bonePair.trGrasp.localRotation, fingerMorph.fNow);
		}
	}

	public void OnChangeScreenSizeOrAA()
	{
		bool flag = QualitySettings.antiAliasing == 0 && !GameMain.Instance.MainCamera.IsBloomEnabled;
		if (GameMain.Instance.VRMode && !GameMain.Instance.VRDummyMode)
		{
			flag = false;
		}
		foreach (Renderer renderer in base.transform.GetComponentsInChildren<Renderer>(true))
		{
			if (renderer == null || renderer.materials == null)
			{
				return;
			}
			foreach (Material material in renderer.materials)
			{
				if (flag)
				{
					material.EnableKeyword("UV_POS_REVERSE");
					material.DisableKeyword("UV_POS_NORMAL");
				}
				else
				{
					material.DisableKeyword("UV_POS_NORMAL");
					material.DisableKeyword("UV_POS_REVERSE");
				}
			}
		}
	}

	protected override void Update()
	{
		float triggerRate = this.m_CtrlBtn.GetTriggerRate();
		this.FingerRateTarget(OvrHandAnimator.Finger.Thumb, triggerRate);
		this.FingerRateTarget(OvrHandAnimator.Finger.Index, triggerRate);
		this.FingerRateTarget(OvrHandAnimator.Finger.Middle, triggerRate);
		this.FingerRateTarget(OvrHandAnimator.Finger.Ring, triggerRate);
		this.FingerRateTarget(OvrHandAnimator.Finger.Little, triggerRate);
		for (int i = 0; i < 5; i++)
		{
			this.FingerRateUpdate((OvrHandAnimator.Finger)i, this.m_fTargetRate[i]);
		}
	}
}