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

public class cs01 : MonoBehaviour
{
    //移動變數
    float dx, dy, dz = 0;
    float speedX, speedY, speedZ = 0;
    //旋轉變數
    float ry = 0;
    float rotateY = 0;
    //螺旋槳物件Rotor，以自己的中心，旋轉
    float sy = 0;
    float spinY = 0;
    
    //向右
    public void moveRight()
    {
        speedX = 2;
        //2秒後停止
        Invoke("StopSpeedX", 2);
    }
    //向左
    public void moveLeft()
    {
        speedX = -2;
        //2秒後停止
        Invoke("StopSpeedX", 2);
    }
    void StopSpeedX()
    {
        speedX = 0;        
    }
    //向前
    public void moveForwrad()
    {
        speedZ = 2;
        //2秒後停止
        Invoke("StopSpeedZ", 2);
    }
    //向後
    public void moveBack()
    {
        speedZ = -2;
        //2秒後停止
        Invoke("StopSpeedZ", 2);
    }
    void StopSpeedZ()
    {
        speedZ = 0;
    }
    //向上
    public void moveUp()
    {
        speedY = 2;
        //2秒後停止
        Invoke("StopSpeedY", 2);
    }
    //向下
    public void moveDown()
    {
        speedY = -2;
        //2秒後停止
        Invoke("StopSpeedY", 2);
    }
    void StopSpeedY()
    {
        speedY = 0;
    }
    //右轉
    public void turnRight()
    {
        rotateY = 10;
        //2秒後停止
        Invoke("StoprotateY", 2);
    }
    //左轉
    public void turnLeft()
    {
        rotateY = -10;
        //2秒後停止
        Invoke("StoprotateY", 2);
    }
    void StoprotateY()
    {
        rotateY = 0;
    }

    //開
    public void turnOn()
    {
        //螺旋槳物件Rotor，轉速spinY
        spinY = 800;
        //播放音效
        this.gameObject.GetComponent<AudioSource>().Play();
    }
    //關
    public void turnOff()
    {
        spinY = 0;
        //關閉音效
        this.gameObject.GetComponent<AudioSource>().Stop();
    }

    // 幀動畫
    void Update()
    {
        //移動
        dx = speedX * Time.deltaTime;
        dy = speedY * Time.deltaTime;
        dz = speedZ * Time.deltaTime;
        this.gameObject.transform.Translate(dx, dy, dz, Space.World);

        //旋轉
        ry = rotateY * Time.deltaTime;
        this.gameObject.transform.Rotate(0, ry, 0, Space.World);

        //螺旋槳物件Rotor，以自己的中心，旋轉
        sy = spinY * Time.deltaTime; 
        GameObject.Find("Rotor").transform.Rotate(0, sy, 0, Space.Self);

    }
}