using System;
using UnityEngine;

[Serializable]
public class SpawnStatus
{
    [Range(1, 8)]
    public int repeatCount;
    [Range(1, 10)]
    public int moveSpeed;
    [Range(1, 5)]
    public int HP;
    public int cost;
    // ★追加
    public string tag;

    public void CalculateCost()
    {
        cost = repeatCount * moveSpeed * HP * 10;
    }
}

using System.Collections;
using UnityEngine;
using UnityEngine.SceneManagement;

public class BotSpawn : MonoBehaviour
{
    public enum TeamType { Blue, Red };
    public TeamType team;
    public PointManager pm;

    public SpawnDatabase database;
    public GameObject botPrefab;
    public GameObject spawnPoint;

    void Start()
    {
        StartCoroutine(nameof(SpawnRoutine));
    }

    private IEnumerator SpawnRoutine()
    {
        yield return new WaitForSeconds(2f);

        for (int i = 0; i < database.spawnList.Count; i++)
        {
            for (int j = 0; j < database.spawnList[i].repeatCount; j++)
            {
                int speed = database.spawnList[i].moveSpeed;
                int HP = database.spawnList[i].HP;
                int botPrice = speed * HP * 10;

                if (team == TeamType.Blue)
                {
                    if (pm.bluePoint < botPrice)
                    {
                        SceneManager.LoadScene("BlueLose");
                        yield break;
                    }

                    pm.ReduceBluePoint(botPrice);
                }
                else
                {
                    if (pm.redPoint < botPrice)
                    {
                        SceneManager.LoadScene("RedLose");
                        yield break;
                    }

                    pm.ReduceRedPoint(botPrice);
                }

                GameObject bot = Instantiate(botPrefab, spawnPoint.transform.position, transform.rotation);
                bot.GetComponent<BotMove>().moveSpeed = speed;
                bot.GetComponent<BotHP>().HP = HP;

                // ★追加
                // データベースで設定したタグに変更する
                // null及び空文字（""）の両方チェック（テクニック）
                if(!string.IsNullOrEmpty(database.spawnList[i].tag))
                {
                    bot.tag = database.spawnList[i].tag;
                }

                yield return new WaitForSeconds(1f);
            }

            yield return new WaitForSeconds(2f);
        }
    }
}

using UnityEngine;

public class BotMove : MonoBehaviour
{
    public float moveSpeed;
    private float maxDis = 0.75f;
    private string tagName;

    void Update()
    {
        transform.Translate(Vector3.forward * moveSpeed * Time.deltaTime);
        RaycastHit hit;
        Ray ray = new Ray(transform.position, transform.forward);

        Debug.DrawRay(transform.position, transform.forward * maxDis, Color.red);

        if (Physics.Raycast(ray, out hit, maxDis))
        {
            GameObject target = hit.collider.gameObject;
            tagName = target.tag;

            if (tagName == "Right")
            {
                transform.localRotation = Quaternion.Euler(0, transform.eulerAngles.y + 90, 0);
            }
            else if (tagName == "Left")
            {
                transform.localRotation = Quaternion.Euler(0, transform.eulerAngles.y + 270, 0);
            }
            // ★追加
            else if (tagName == "Slow")
            {
                moveSpeed = 1;
            }
        }
    }
}