using UnityEngine;

public class Move : MonoBehaviour
{
    public float playerSpeed = 5.0f;
    float transV;
    float transH;

    void FixedUpdate()
    {
        GetKeyFun();
        GetComponent<Rigidbody2D>().velocity = new Vector3(transH, transV, 0) * playerSpeed;
    }

    void GetKeyFun()
    {
        if (Input.GetKey(KeyCode.UpArrow))
        {
            transH = 0;
            transV = 1.0f;
        }
        if (Input.GetKey(KeyCode.DownArrow))
        {
            transH = 0;
            transV = -1.0f;
        }
        if (Input.GetKey(KeyCode.LeftArrow))
        {
            transH = -1.0f;
            transV = 0;
        }
        if (Input.GetKey(KeyCode.RightArrow))
        {
            transH = 1.0f;
            transV = 0;
        }
    }
}