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

public class PlayerMovement : MonoBehaviour
{
    public float moveSpeed = 0.2f;
    private Vector3 pos;

    void Update()
    {
        // ★改良（下記の２行をコメントアウトする）
        //float moveH = -Input.GetAxis ("Horizontal") * moveSpeed;
        //float moveV = -Input.GetAxis ("Vertical") * moveSpeed;

        // ★改良（下記の２行を追加する）
        float moveH = -Input.GetAxis("Mouse X") * moveSpeed;
        float moveV = -Input.GetAxis("Mouse Y") * moveSpeed;

        transform.Translate(moveH, 0, moveV);
        Clamp();
    }

    void Clamp()
    {
        pos = transform.position;

        pos.x = Mathf.Clamp(pos.x, -10, 10);
        pos.z = Mathf.Clamp(pos.z, -10, 10);

        transform.position = pos;
    }
}