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

public class ThighTwist : ATwistCtrl
{
	public ThighTwist(bool is_left, TBody body) : base((!is_left) ? Maid.AutoTwist.ThighR : Maid.AutoTwist.ThighL, body)
	{
		string str;
		if (body.IsCrcBody)
		{
			str = "Bip01";
		}
		else
		{
			str = (body.boMAN ? "ManBip" : "Bip01");
		}
		string str2 = (!is_left) ? " R Thigh" : " L Thigh";
		base.bone = body.GetBone(str + str2);
		base.mrBone = base.GetMRBone(str + str2);
		this.Pelvis = body.GetBone(str + " Pelvis");
		if (body.IsCrcBody)
		{
			for (int i = 0; i < 5; i++)
			{
				string name = (!is_left) ? string.Format("ThighTwist{0}_R", i + 1) : string.Format("ThighTwist{0}_L", i + 1);
				Transform transform = base.bone.Find(name);
				if (transform)
				{
					Transform transform2 = base.mrBone.Find(name);
					if (transform2)
					{
						base.twistBones.Add(new KeyValuePair<Transform, Transform>(transform2, transform));
					}
				}
			}
			string text = (!is_left) ? "Hip_R" : "Hip_L";
			Transform bone = body.GetBone(text);
			Transform mrbone = base.GetMRBone(text);
			if (bone && mrbone)
			{
				this.HipPair = new KeyValuePair<Transform, Transform>(mrbone, bone);
			}
		}
	}

	public override void ApplyTwist()
	{
		Quaternion quaternion = base.bone.parent.rotation * base.mrBone.localRotation;
		quaternion = Quaternion.FromToRotation(quaternion * Vector3.right, base.bone.right) * quaternion;
		for (int i = 0; i < base.twistBones.Count; i++)
		{
			KeyValuePair<Transform, Transform> keyValuePair = base.twistBones[i];
			float t = (float)(i + 1) / (float)base.twistBones.Count;
			keyValuePair.Value.rotation = Quaternion.Lerp(quaternion, base.bone.rotation, t);
		}
		if (base.twistBones.Count > 0 && this.HipPair.Key && this.HipPair.Value)
		{
			this.HipPair.Value.localRotation = this.HipPair.Key.localRotation;
			this.HipPair.Value.rotation = Quaternion.Lerp(this.HipPair.Value.rotation, base.twistBones[0].Value.rotation, 0.67f);
		}
	}

	private KeyValuePair<Transform, Transform> HipPair;

	private const float HIP_BLEND_VAL = 0.67f;

	private Transform Pelvis;
}