using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.AI;

public class ageng_Move : MonoBehaviour
{
    //代理人（角色）
    NavMeshAgent agent1;
    //腳踩圓圈
    GameObject circle1;
    //圓圈材質
    public Material mat1;
    //是否agent靠近circle
    bool isclose = false;
    void Start()
    {
        agent1 = GameObject.Find("unitychan").GetComponent<NavMeshAgent>();
        //產生一個腳踩圓圈
        circle1 = GameObject.CreatePrimitive(PrimitiveType.Cylinder);
        circle1.transform.localScale = new Vector3(1.5f, 0.01f, 1.5f);
        circle1.GetComponent<Renderer>().material = mat1;
        circle1.SetActive(false);
    }

    // Update is called once per frame
    void Update()
    {
        //全局偵測，是否按下滑鼠左鍵
        if(Input.GetMouseButtonDown(0))
        {
            //發出射線（滑鼠點-camera射線）
            Ray ray1 = Camera.main.ScreenPointToRay(Input.mousePosition);
            //宣告碰撞變數
            RaycastHit hit1;
            //判別是否射線碰到物件，發生碰撞了
            if (Physics.Raycast(ray1, out hit1) == true)
            {
                //顯示腳踩圓圈的位置(移動到hit1.point)
                //circle1.SetActive(false);
                //然後再顯示圓柱
                circle1.SetActive(true);
                circle1.transform.position = hit1.point;
                //circle1.SetActive(true);
                //circle1.transform.position = hit1.point;
                //Debug.Log("circle1 initial = " + circle1.transform.position);

                //讓agent1移動到hit1.point
                agent1.SetDestination(hit1.point);

                //設定player_animator的參數status=1（走路）
                //agent1.GetComponent<Animator>().SetInteger("status", 1);
                //如果點按物件=jump2，或jump3，就跳躍
                if (hit1.collider.gameObject.name == "jump2")
                {
                    agent1.GetComponent<Animator>().SetInteger("status", 2);                   
                }
                else if (hit1.collider.gameObject.name == "jump3")
                {
                    agent1.GetComponent<Animator>().SetInteger("status", 2);                    
                }
                else
                {
                    //這邊是設定，只有走一下（就是滑鼠點按下時，走一下）
                    //若要一直走，必須在update裡面設定距離>0.2，就一直走
                    agent1.GetComponent<Animator>().SetInteger("status", 1);                    
                }
            }
        }
        
        //計算agent1與圓圈的距離
        float distance1 = Vector3.Distance(agent1.transform.position, circle1.transform.position);
        if (distance1 < 0.1f)
        {
            isclose = true;
            agent1.GetComponent<Animator>().SetInteger("status", 0);
        }
        

    }
}