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

namespace DisComputer
{

    public class IIIRegsUnitSet : MonoBehaviour
    {

        [Header("操作数寄存单元")]
        public List<TwoWayUnit> regs_list;

        [Header("顶部箭头")]
        public TopProgressArrow top_arrow;

        [Header("I/O端")]
        public TwoWayUnit io_unit;

        //运算器
        [Header("运算器ALU")]
        public GameObject alu_go;

        //内存MEM
        [Header("内存MEM")]
        public GameObject eme_go;

        [Header("跳转指令箭头")]
        public ProgressArrow jump_arr;

        // Start is called before the first frame update
        void Start()
        {

        }

        /// <summary>
        ///  启动箭头动画
        /// </summary>
        /// <param name="reg_index">当前寄存单元下标</param>
        /// /// <param name="end_index">指向终点单元下标</param>
        /// <param name="dir_id">箭头方向</param>
        /// <param name="finish">完成事件</param>
        public void PlayTopArrow(int reg_index, int end_index, int dir_id, Action finish = null)
        {
            top_arrow.PlayTopCenter(reg_index, end_index, dir_id, finish);
        }


        public void RewinRegsUnitSet()
        {

            for (int i = 0; i < regs_list.Count; i++)
            {
                regs_list[i].RewindUnit();

            }
            io_unit.RewindUnit();

            top_arrow.RewindTopArrow();
        }

        void SetRegName()
        {
            for (int i = 0; i < regs_list.Count; i++)
            {

                regs_list[i].gameObject.GetComponent<RegItem>().SetName("Reg" + (i + 1).ToString());
            }
        }
    }
}