daluandou/Assets/Script/关卡脚本/WaveSpawner.cs

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

public class WaveSpawner : MonoBehaviour
{
    [System.Serializable]
    public class Wave
    {
        public string waveName = "第一波";
        public GameObject[] enemyPrefabs;
        public Vector3[] spawnPositions;
        public float spawnDelay = 0.5f;
    }

    [Header("波次配置")]
    public Wave[] waves;

    [Header("触发设置")]
    public float triggerZPosition = 20f;
    public bool autoStart = false;

    private int currentWave = 0;
    private bool waveStarted = false;
    private bool waveCompleted = false;
    private List<GameObject> activeEnemies = new List<GameObject>();
    private Transform player;

    private void Start()
    {
        player = GameObject.FindGameObjectWithTag("Player")?.transform;
        if (player == null)
        {
            player = FindObjectOfType<MainCharacterCombat>()?.transform;
        }

        if (autoStart)
        {
            StartWave();
        }
    }

    private void Update()
    {
        if (!waveStarted && !waveCompleted && player != null)
        {
            if (player.position.z >= triggerZPosition)
            {
                StartWave();
            }
        }

        if (waveStarted && !waveCompleted)
        {
            CleanupDestroyedEnemies();
            
            if (activeEnemies.Count == 0)
            {
                CompleteWave();
            }
        }
    }

    private void StartWave()
    {
        if (currentWave >= waves.Length)
        {
            return;
        }

        waveStarted = true;
        StartCoroutine(SpawnWave(waves[currentWave]));
    }

    private IEnumerator SpawnWave(Wave wave)
    {
        Debug.Log($"开始生成：{wave.waveName}");

        int count = Mathf.Min(wave.enemyPrefabs.Length, wave.spawnPositions.Length);
        
        for (int i = 0; i < count; i++)
        {
            if (wave.enemyPrefabs[i] != null)
            {
                Vector3 spawnPos = transform.position + wave.spawnPositions[i];
                GameObject enemy = Instantiate(wave.enemyPrefabs[i], spawnPos, Quaternion.identity);
                enemy.tag = "Enemy";
                
                // 增大敌人的寻敌距离
                UnitBase unitBase = enemy.GetComponent<UnitBase>();
                if (unitBase != null)
                {
                    unitBase.detectionRange = 100f; // 从默认30增加到100
                }
                
                activeEnemies.Add(enemy);
                
                Debug.Log($"生成敌人：{enemy.name} 位置={spawnPos}");
                
                yield return new WaitForSeconds(wave.spawnDelay);
            }
        }
    }

    private void CleanupDestroyedEnemies()
    {
        activeEnemies.RemoveAll(enemy => enemy == null);
    }

    private void CompleteWave()
    {
        waveCompleted = true;
        Debug.Log($"完成：{waves[currentWave].waveName}");
    }

    public void NextWave()
    {
        currentWave++;
        waveStarted = false;
        waveCompleted = false;
        activeEnemies.Clear();
    }
}