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

public class NewBehaviourScript : MonoBehaviour
{
    // 摄像机位置
    public Transform cameraTransform;
    // 摄像机距离人物的距离
    public float cameraDistance;
    // 游戏管理器
    public GameManager gameManager;
    // 前进移动速度
    float moveVSpeed;
    // 水平移动速度
    public float moveHSpeed = 5.0f;
    // 跳跃高度
    public float jumpHeight = 5.0f;
    // 动画播放器
    Animator m_animator;
    // 起跳时间
    double m_jumpBeginTime;
    // 跳跃标志
    int m_jumpState = 0;
    bool attack=false;
    // 最大速度
    public float maxVSpeed = 8.0f;
    // 最小速度
    public float minVSpeed = 5.0f;
    public Score playerScore;
    public float goalScore = 100000;
    int uperCount = 0;
    // Use this for initialization
    void Start()
    {
        //print(11);
        Time.timeScale = 1;
        GetComponent<Rigidbody>().freezeRotation = true;
        m_animator = GetComponent<Animator>();
        if (m_animator == null)
            print("null");
        moveVSpeed = minVSpeed;
        Debug.Log("start!!!");
         gameManager.isEnd = false;
       

    }

    // Update is called once per frame
    void Update()
    {
        // 游戏结束
        if (gameManager.isEnd)
        {
            
            return;
        }
        if ((playerScore.distance + playerScore.bonus) >= goalScore) Application.LoadLevel(2);
        if (attack) uperCount++;
        if (uperCount >= 225) { Debug.Log("犯规了噢！"); gameManager.isEnd = true; }
        AnimatorStateInfo stateInfo = m_animator.GetCurrentAnimatorStateInfo(0);
        /*if (stateInfo.fullPathHash == Animator.StringToHash("Base Layer.run"))
        {
            m_jumpState = 0;
            if (Input.GetButton("Jump"))
            {
                // 起跳
                m_animator.SetBool("Jump", true);
                //m_jumpBeginTime = m_animator.GetTime();
            }
            else
            {
                // 到地面
            }
        }
        else
        {
            //double nowTime = m_animator.GetTime();
            //double deltaTime = nowTime - m_jumpBeginTime;

            // 掉下
            m_jumpState = 1;
            m_animator.SetBool("Jump", false);
        }*/
        float h = Input.GetAxis("Horizontal");
        Vector3 vSpeed = new Vector3(this.transform.forward.x, this.transform.forward.y, this.transform.forward.z) * moveVSpeed;
        Vector3 hSpeed = new Vector3(this.transform.right.x, this.transform.right.y, this.transform.right.z) * moveHSpeed * h;
        Vector3 jumpSpeed = new Vector3(this.transform.up.x, this.transform.up.y, this.transform.up.z) * jumpHeight * m_jumpState;
        Vector3 vCameraSpeed = new Vector3(this.transform.forward.x, this.transform.forward.y, this.transform.forward.z) * minVSpeed;
        this.transform.position += (vSpeed + hSpeed + jumpSpeed) * Time.deltaTime;
        cameraTransform.position += (vCameraSpeed) * Time.deltaTime;/*
        // 当人物与摄像机距离小于cameraDistance时 让其加速
        if (this.transform.position.x - cameraTransform.position.x < cameraDistance)
        {
            moveVSpeed += 0.1f;
            if (moveVSpeed > maxVSpeed)
            {
                moveVSpeed = maxVSpeed;
            }
        }*/
        // 超过时 让摄像机赶上
        /*else*/ if (this.transform.position.x - cameraTransform.position.x > cameraDistance)
        {
            //moveVSpeed = minVSpeed;
            cameraTransform.position = new Vector3(this.transform.position.x - cameraDistance, cameraTransform.position.y, cameraTransform.position.z);
        }
        // 摄像机超过人物或者掉落
        /*if ((cameraTransform.position.x - this.transform.position.x > 0.0001f)|| (this.transform.position.y< 0f))
        {
            Debug.Log("camera!!!你输啦！！！！！！！！！！");
            gameManager.isEnd = true;
        }*/
        if (Input.GetKeyDown(KeyCode.DownArrow)) attack = true;
        if (Input.GetKeyUp(KeyCode.DownArrow)) { attack = false; Debug.Log("发送keyup");uperCount = 0; }
            //cameraTransform.position = new Vector3(this.transform.position.x - cameraDistance, cameraTransform.position.y, cameraTransform.position.z);
        }

    void OnGUI()
    {
        if (gameManager.isEnd)
        {
            GUIStyle style = new GUIStyle();

            style.alignment = TextAnchor.MiddleCenter;
            style.fontSize = 40;
            style.normal.textColor = Color.white;
            GUI.Label(new Rect(Screen.width / 2 - 100, Screen.height / 2 - 50, 200, 100), "你输了~", style);

            Time.timeScale = 0;
            if (GUI.Button(new Rect(Screen.width / 2 - 100, Screen.height / 2 - 200, 150, 75), "Restart"))
            {
                //attack = false;
                //Debug.Log("按了重来");
               Application.LoadLevel(1);
                
            }


            if (GUI.Button(new Rect(Screen.width / 2 - 100, Screen.height / 2 - 100, 150, 75), "Quit"))
            {
                Application.LoadLevel(0);
            }
        }
    }

    void OnTriggerEnter(Collider other)
    {
        // 如果是抵达点
        if (other.name.Equals("ArrivePos"))
        {
            gameManager.changeRoad(other.transform);
        }
        // 如果是透明墙
        else if (other.tag.Equals("AlphaWall"))
        {
            ;
        }
        // 如果是障碍物
        else if ( attack && other.tag.Equals("Obstacle"))
        {
            Debug.Log("按了攻击");
            attack = false;
            GameObject.Destroy(other.gameObject);
            
        }
        else if (other.tag.Equals("Obstacle"))
        {

            gameManager.isEnd = true;
            //SceneManager.LoadScene(0);
            Time.timeScale = 0;
            Debug.Log("你输了~");


        }
        else if (other.tag.Equals("Tool"))//是prop层的节点撞的我
        {
            Tool p = other.GetComponent<Tool>();//获得撞我的节点的prop组件
            switch (p.Tool_type)//判断道具类型
            {
                case 1:
                    Debug.Log("你捡到了金币！分数加1000！");//不同的道具做不同的处理
                    playerScore.bonus += 10000;
                    break;
                case 2:
                    Debug.Log("加速道具，速度提升。");
                    moveVSpeed += 1f;
                    print(moveVSpeed);
                    break;
            }
        }

    }
}