using System;
using UnityEngine;

[Serializable]
public class BodyCtrlData : IKCtrlData
{
	public BodyCtrlData(FullBodyIKCtrl ik_ctrl) : base(ik_ctrl, ik_ctrl.GetIKBone(FullBodyIKCtrl.IKBoneType.Root), false, false)
	{
		this.PosBaseBone = this.TargetBone;
		this.m_ChainBones = new Transform[]
		{
			this.TargetBone
		};
		this.m_ForceIKEnable = false;
	}

	public bool IsDoSetCharaPos { get; private set; }

	public Vector3 OrijinMaidPos { get; private set; }

	public override float PositionWeight { get; set; }

	public override float RotationWeight { get; set; }

	public override void ApplyIKSetting()
	{
		this.OrijinMaidPos = this.MyIKCtrl.TgtChara.GetPos();
		this.m_PosOffset = Vector3.zero;
		base.ApplyIKSetting();
	}

	private bool CheckDoIK()
	{
		if (!base.IsIKExec)
		{
			return false;
		}
		if (this.HeightFit == BodyCtrlData.HeightFitType.None)
		{
			return true;
		}
		int num = this.MyIKCtrl.TgtChara.GetProp(MPN.sintyou).value + this.MyIKCtrl.TgtChara.GetProp(MPN.DouPer).value;
		Maid tgtChara = base.GetIKSettingData(IKCtrlData.IKAttachType.NewPoint).curTargetData.TgtChara;
		int num2 = tgtChara.GetProp(MPN.sintyou).value + tgtChara.GetProp(MPN.DouPer).value;
		if (this.HeightFit == BodyCtrlData.HeightFitType.Higher)
		{
			return num > num2;
		}
		return num < num2;
	}

	protected override void SetTargetTransform(IKCtrlData.IKSettingData data, Vector3 pos, Quaternion rot)
	{
		if (!data.IsPointAttach || !this.CheckDoIK())
		{
			return;
		}
		if (data.FirstFrame && !data.BlendNow)
		{
			this.m_FirstBonePos = this.PosBaseBone.position;
		}
		Vector3 b = (!data.BlendNow) ? this.m_FirstBonePos : this.PosBaseBone.position;
		pos = ((!data.BlendNow) ? this.m_FirstTgtPosRot.pos : pos);
		base.SetTargetTransform(data, pos, rot);
		Vector3 enable = this.m_OffsetEnable.GetEnable(base.IKTarget.position - b, false);
		if (data.BlendType == IKCtrlData.IKBlendType.IK_To_IK)
		{
			this.m_PosOffset = Vector3.Lerp(this.m_lastPosOffset, enable, data.BlendWeight);
		}
		else if (data.BlendType == IKCtrlData.IKBlendType.IK_To_Detach)
		{
			this.m_PosOffset = Vector3.Lerp(Vector3.zero, this.m_lastPosOffset, 1f - data.BlendWeight);
		}
		else
		{
			this.m_PosOffset = Vector3.Lerp(Vector3.zero, enable, data.BlendWeight);
		}
		this.PositionWeight = data.BlendWeight;
	}

	public override void Update()
	{
		if (!this.CheckDoIK())
		{
			return;
		}
		this.SetPosOffset(this.m_PosOffset);
	}

	public void SetPosOffset(Vector3 offset)
	{
		if (!base.IsIKExec)
		{
			base.PointIK.IsIKExec = true;
			this.PositionWeight = 1f;
		}
		this.IsDoSetCharaPos = true;
		Vector3 pos = this.MyIKCtrl.TgtChara.GetPos();
		this.MyIKCtrl.TgtChara.SetPos(pos + offset * this.PositionWeight);
	}

	public void CharaPosReset()
	{
		if (this.IsDoSetCharaPos)
		{
			this.MyIKCtrl.TgtChara.SetPos(this.OrijinMaidPos);
		}
		this.IsDoSetCharaPos = false;
	}

	public override void Detach(IKCtrlData.IKAttachType attachType)
	{
		this.m_lastPosOffset = this.m_PosOffset;
		base.Detach(attachType);
		base.BlendPosRot.Copy(this.PosBaseBone);
		this.HeightFit = BodyCtrlData.HeightFitType.None;
	}

	[SerializeField]
	private Vector3 m_PosOffset = Vector3.zero;

	private Vector3 m_FirstBonePos = Vector3.zero;

	private Vector3 m_lastPosOffset = Vector3.zero;

	public Transform PosBaseBone;

	public BodyCtrlData.HeightFitType HeightFit = BodyCtrlData.HeightFitType.None;

	public enum HeightFitType
	{
		Higher,
		Lower,
		None
	}
}