using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Events;
using VRTK;

//车轮交互类 激活时先按照whellCollider 位置显示能交互的车轮 
public class CheLun : SimpleGrabGO
{
    //public Transform thisChezhou;
    //public Transform targetPosCheZhou;
    public Transform onCarWheel;
    HingeJoint thisHingeJoint;


    float lastFrameRotateValue;
    //与本物体协同旋转
    public List<RotateWithWheel> rotateWithGOs= new List<RotateWithWheel>();
    //开始时隐藏可交互车轮 等激活时显示
    private void Start()
    {
        thisHingeJoint = this.GetComponent<HingeJoint>();
        this.gameObject.SetActive(false);
        lastFrameRotateValue = this.transform.localEulerAngles.x;
    }

    public override void Active(ProcessEnum stepName, UnityAction finishedEven)
    {
        onCarWheel.gameObject.SetActive(false);//隐藏原有车轮
        this.gameObject.SetActive(true);//显示车轮
        thisHingeJoint.connectedAnchor = onCarWheel.transform.position;
        ProcessManager.Instance.RegisterStepFinishedEvent("制动螺栓", RealUnActive);
        ProcessManager.Instance.RegisterStepFinishedEvent("千斤顶", RealUnActive);
        thisCollider.enabled = true;
        SetGrabInteractable(true);
    }

    //安装流程某些流程完成后 真正失去激活状态
    void RealUnActive()
    {
        ProcessManager.Instance.RemoveStepFinishedEvent("制动螺栓", RealUnActive);
        ProcessManager.Instance.RemoveStepFinishedEvent("千斤顶", RealUnActive);
        this.gameObject.SetActive(false);//隐藏可交互车轮
        onCarWheel.gameObject.SetActive(true);//显示原有车轮
        SetGrabInteractable(false);
    }

    //车轮比较特殊  只要满足条件可以一直转动，无法通过流程退出激活  
    public override void UnActive(ProcessEnum stepName)
    {
        Debug.Log("车轮失去激活状态不做处理");
    }


    private void FixedUpdate()
    {
        //Debug.LogWarning(this.transform.localEulerAngles.x);
        float changeValue = this.transform.localEulerAngles.x - lastFrameRotateValue;
        if (Mathf.Abs(changeValue)>0.1f)
        {
            if (changeValue > 180)
            {
                //Debug.LogError(changeValue);
                changeValue -= 360;
            }
            else if (changeValue < -180)
            {
                //Debug.LogError(changeValue);
                changeValue += 360;
            }
            //Debug.Log(changeValue);
            foreach (var item in rotateWithGOs)
            {
                item.DoRotate(changeValue);
            }
        }

        lastFrameRotateValue = this.transform.localEulerAngles.x;
    }



}