using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using HTC.UnityPlugin.Vive;

public class Car : MonoBehaviour
{
    public bool ifAllowDrive;
    Rigidbody Rigi;
    public AudioSource Aud_Engine;
    public Vector2 V2 = Vector2.zero;
    public float Speed_Run;
    void Start()
    {
        Rigi = transform.GetComponent<Rigidbody>();
    }
    public Transform Wheel_Front_1, Wheel_Front_2;
    public Transform Wheel_Back_1, Wheel_Back_2;
    Quaternion Qua;
    Vector3 RotV3=Vector3 .zero ;
    void OnGUI()
    {
        if (ifAllowDrive)
        {
            V2 = ViveInput.GetPadTouchAxis(HandRole.LeftHand);
            //操作
            if (V2.x == 0 && V2.y == 0)//静止
            {
                Rigi.velocity = Vector3.zero;
                Aud_Engine.Stop();
            }
            else
            {
                if (!Aud_Engine.isPlaying)
                    Aud_Engine.Play();
                //车辆转向
                if (V2.x != 0)
                {
                    transform.Rotate(0, V2.x * 0.1f, 0, Space.Self);
                    //
                    //RotV3 = Wheel_Front_1.localRotation.eulerAngles;
                    //RotV3.y = V2.x * 90 + 180;
                    //if (RotV3.y >210)
                    //    RotV3.y = 210;
                    //if (RotV3.y <150)
                    //    RotV3.y = 150;
                    //Qua.eulerAngles = RotV3;
                    //Wheel_Front_1.localRotation = Quaternion.Lerp(Wheel_Front_1.localRotation, Qua, 0.01f);
                    //Wheel_Front_2.localRotation = Wheel_Front_1.localRotation;
                }
                if (V2.y != 0)//前后行驶
                {
                    transform.Translate(0, 0, V2.y * Speed_Run, Space.Self);
                    Wheel_Front_1.Rotate(-V2.y * 2, 0, 0, Space.Self);
                    Wheel_Front_2.Rotate(-V2.y * 2, 0, 0, Space.Self);
                    Wheel_Back_1.Rotate(-V2.y * 2, 0, 0, Space.Self);
                    Wheel_Back_2.Rotate(-V2.y * 2, 0, 0, Space.Self);
                }
            }
        }
        else
            Aud_Engine.Stop();
    }
}