[Unity]初心者向けFPSゾンビシューティングゲーム開発5/6 ゾンビリスポーンとスコア(チュートリアル代わり)

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

public class zombe : MonoBehaviour
{

    //アニメーション
    Animator animator;
    //プレイヤー
    public GameObject Playe;
    //スピード
    public float Speed;
    public float acceleration;
    bool Stop = false;
    //攻撃判定
    private float attac;
    //リスポーン
    public int Position = 1;
    public GameObject R1;
    public GameObject R2;
    public GameObject R3;
    public GameObject R4;
    public GameObject R5;
    //スコア
    public Score S_score;
    public int A_score = 100;
    bool score = false;
    // Start is called before the first frame update
    void Start()
    {
        animator = GetComponent<Animator>();
        S_score = GameObject.Find("Text").GetComponent<Score>();
    }

    // Update is called once per frame
    void Update()
    {
        Quaternion lookRotation = Quaternion.LookRotation(Playe.transform.position - transform.position, Vector3.up);

        lookRotation.z = 0;
        lookRotation.x = 0;

        transform.rotation = Quaternion.Lerp(transform.rotation, lookRotation, 0.1f);

        transform.position += transform.forward * Speed * Time.deltaTime;
        if (Stop == true)
        {
            Speed = 0;
        }
        else
        {
            Speed = 3+ acceleration;
        }
        attac = Vector3.Distance(transform.position, Playe.transform.position);

        if (attac < 5f)
        {
            animator.SetBool("Attac", true);
        }
        else
        {
            animator.SetBool("Attac", false);
        }
    }

    void OnTriggerEnter(Collider col)
    {
        if (col.tag == "bullet")
        {
            animator.SetBool("FallingBack", true);
            Stop = true;
            Invoke("Run", 3f);
            if (score == false)
            {
                S_score.AddScore(A_score);
                score = true;
                acceleration += 1;
            }
        }
    }
    void Run()
    {
        Position = Random.Range(1, 5);
        animator.SetBool("FallingBack", false);
        Stop = false;
        score = false;
        if (Position == 1)
        {
            transform.position = R1.transform.position;
        }
        if (Position == 2)
        {
            transform.position = R2.transform.position;
        }
        if (Position == 3)
        {
            transform.position = R3.transform.position;
        }
        if (Position == 4)
        {
            transform.position = R4.transform.position;
        }
        if (Position == 5)
        {
            transform.position = R5.transform.position;
        }
    }
}

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

public class Score : MonoBehaviour
{
    public Text T_Score;
    public int score;
    // Start is called before the first frame update
    void Start()
    {

    }

    // Update is called once per frame
    void Update()
    {
        T_Score.text = "Score:" + score;
    }
    public void AddScore(int addscore)
    {
        score += addscore;
    }
}