shooting example part4

Hero.cs

using System;
using UnityEngine;
using Zenject;

public class Hero : MonoBehaviour {
    [Serializable]
    public class Setting {
        public float speed = 5f;
    }

    [SerializeField]
    private Transform muzzle;

    private Setting setting;

    [Inject]
    private void Init( Setting setting ) {
        this.setting = setting;
    }

    public void Move( Vector2 input ) {
        transform.Translate( setting.speed * Time.deltaTime * input, Space.World );
        if ( input != Vector2.zero ) {
            float degree = Mathf.Atan2( input.y, input.x ) * Mathf.Rad2Deg;
            transform.eulerAngles = new Vector3( 0f, 0f, degree - 90f );
        }
    }

    public Transform GetMuzzle() {
        return muzzle;
    }
}