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

public class MonsterLogic : MonoBehaviour
{
    [Tooltip("怪物前進速度")]
    public float MonsterZSpeed = -5.0f;

    [Tooltip("怪物左右切換時間間隔")]
    public float MonsterMoveInterval = 2.0f;

    //怪物左右橫移速度= 10.0f;
    float MonsterXSpeed = 1.0f;

    void Start()
    {
        InvokeRepeating("moveXRandom", 2.0f, MonsterMoveInterval);
    }

    
    void Update()
    {
        float dx = MonsterXSpeed * Time.deltaTime;
        float dz = MonsterZSpeed * Time.deltaTime;
        this.transform.Translate(dx, 0, dz, Space.Self);
    }
    void moveXRandom()
    {        
        float[] xSpeed = { -10, 5, -5, 10 };
        int xindex = Random.Range(0, 4);
        
        MonsterXSpeed = xSpeed[xindex];
       
   }
}