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

public class PlayerController : MonoBehaviour
{
    public Transform camera;
    public Vector3 position;
    public Vector3 currentposition;
    public Quaternion rotation;
    public static CharacterController character;
    public Transform mapIcon;
    public float moveSpeed;
    public float jumpSpeed;
    private float horizontalMove, verticalMove;
    public  Vector3 dir;
    public static float gravity;
    public float g;
    private Vector3 velocity;
    public Button walk_or_fly;
    public Transform groundCheck;
    public float checkRadius;
    public LayerMask groundLayer;
    public bool isGround;
    // Start is called before the first frame update
    //public bool isWalk = true;
    public float chight;
    public float phight;
    void Start()
    {
        character = GetComponent<CharacterController>();
        position = character.transform.position;
        rotation = character.transform.rotation;
        chight = camera.transform.position.y;
        phight = character.transform.position.y;
    }

    // Update is called once per frame
    void Update()
    {
        if (ButtonsController.isWalk)
        {
            isGround = Physics.CheckSphere(groundCheck.position, checkRadius, groundLayer);
            if (isGround && velocity.y < 0)
            {
                velocity = new Vector3(0, 0, 0);
            }
            else
            {
                if (gravity == 0)
                {
                    velocity = new Vector3(0, 0, 0);
                }
            }

            horizontalMove = Input.GetAxis("Horizontal") * moveSpeed;
            verticalMove = Input.GetAxis("Vertical") * moveSpeed;
            dir = transform.forward * verticalMove + transform.right * horizontalMove;

            if (Input.GetKey(KeyCode.LeftShift))
            {
                dir *= 3f;
            }
            character.Move(dir * Time.deltaTime);

            if (Input.GetButtonDown("Jump") && isGround)
            {
                velocity.y = jumpSpeed;
            }
            if (Input.GetKeyDown(KeyCode.R))
            {
                Physics.autoSyncTransforms = true;
                character.transform.position = position;
                character.transform.rotation = rotation;
            }

            velocity.y -= gravity * Time.deltaTime;
            character.Move(velocity * Time.deltaTime);
            currentposition = character.transform.position;

        }
        else
        {
            Physics.autoSyncTransforms = true;
            character.transform.position = camera.position;
            character.transform.rotation = new Quaternion(0, camera.rotation.y, 0, camera.rotation.w);//*/camera.rotation;
        }
        g = gravity;
    }
    //***********************************场景切换******************************//
    /// <summary>
    /// 大门
    /// </summary>
    public void OnClickBtnGate()
    {
        ButtonsController.isWalk = true;
        Physics.autoSyncTransforms = true;
        character.transform.position = new Vector3(10.0f,2.00f,30.0f);
        character.transform.localEulerAngles = new Vector3(0, -180.0f, 0);
        camera.localRotation = Quaternion.Euler(340, 0, 0);
    }
    /// <summary>
    /// 进线区
    /// </summary>
    public void OnClickBtnIncoming()
    {
        ButtonsController.isWalk = true;
        Physics.autoSyncTransforms = true;
        character.transform.position = new Vector3(32.0f, 2.0f, 2.0f);
        character.transform.localEulerAngles = new Vector3(1.0f, -153.0f, 0);
        camera.localRotation = Quaternion.Euler(330, 360, 0);
    }
    /// <summary>
    /// 主变区
    /// </summary>
    public void OnClickBtnMaintransformer()
    {
        ButtonsController.isWalk = true;
        Physics.autoSyncTransforms = true;
        character.transform.position = new Vector3(8.0f, 2.0f, -10.0f);
        character.transform.localEulerAngles = new Vector3(0, -30.0f, 0);
        camera.localRotation = Quaternion.Euler(345, 360, 0);
    }
    /// <summary>
    /// 馈线区
    /// </summary>
    public void OnClickBtnFeeder()
    {
        ButtonsController.isWalk = true;
        Physics.autoSyncTransforms = true;
        character.transform.position = new Vector3(-27.0f, 2.0f, 20.0f);
        character.transform.localEulerAngles = new Vector3(0, -200, 0);
        camera.localRotation = Quaternion.Euler(0, 360, 0);
    }
    /// <summary>
    /// 控制室
    /// </summary>
    public void OnClickBtnControl()
    {
        ButtonsController.isWalk = true;
        Physics.autoSyncTransforms = true;
        character.transform.position = new Vector3(-14.95235f, 9.0f, -20.0f);
        character.transform.localEulerAngles = new Vector3(0, -360, 0);
        camera.localRotation = Quaternion.Euler(350, 0, 0);
    }
    /// <summary>
    /// 电容室
    /// </summary>
    public void OnClickBtnCapacitance()
    {
        ButtonsController.isWalk = true;
        Physics.autoSyncTransforms = true;
        character.transform.position = new Vector3(-14.7f, 9.0f, 1.0f);
        character.transform.localEulerAngles = new Vector3(0, -360, 0);
        camera.localRotation = Quaternion.Euler(350, 0, 0);
    }
    /// <summary>
    /// 大楼屋顶
    /// </summary>
    public void OnClickBtnRoof()
    {
        ButtonsController.isWalk = true;
        Physics.autoSyncTransforms = true;
        character.transform.position = new Vector3(-12.0f, 16.0f, -20.0f);
        character.transform.localEulerAngles = new Vector3(0, -350.0f, 0);
        camera.localRotation = Quaternion.Euler(360, 0, 0);
    }
    /// <summary>
    /// 10kv高压室
    /// </summary>
    public void OnClickBtn10kv()
    {
        ButtonsController.isWalk = true;
        Physics.autoSyncTransforms = true;
        character.transform.position = new Vector3(12.0f, 2.0f, -24.0f);
        character.transform.localEulerAngles = new Vector3(0, -270, 0);
        camera.localRotation = Quaternion.Euler(350, 0, 0);
    }
    /// <summary>
    /// 27.5kv高压室
    /// </summary>
    public void OnClickBtn275kv()
    {
        ButtonsController.isWalk = true;
        Physics.autoSyncTransforms = true;
        character.transform.position = new Vector3(-15.0f,2.0f, -5.0f);
        character.transform.localEulerAngles = new Vector3(0, -360.0f, 0);
        camera.localRotation = Quaternion.Euler(360, 0, 0);
    }
    public void setFly()
    {
        gravity = 0;
        camera.localPosition = new Vector3(0, 0, 0);
    }
    public void setWalk()
    {
        gravity = 9.81f;
        camera.localPosition = new Vector3(0, 0, 0);
    }
}