using System;
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using Cysharp.Threading.Tasks;
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using UnityEngine;
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/// <summary>
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/// 广告管理器 - 统一封装各平台广告调用
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/// </summary>
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public class AdManager : MonoBehaviour
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{
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private static AdManager _instance;
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public static AdManager Instance
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{
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get
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{
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if (_instance == null)
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{
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var go = new GameObject("[AdManager]");
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_instance = go.AddComponent<AdManager>();
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DontDestroyOnLoad(go);
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}
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return _instance;
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}
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}
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[Header("广告配置")]
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[Tooltip("视频广告冷却时间（秒）")]
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public float videoAdCooldown = 30f;
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[Tooltip("是否启用广告")]
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public bool enableAds = true;
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// 广告事件
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public Action<AdResult> OnVideoAdCompleted;
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public Action<string> OnAdError;
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// 内部状态
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private IPlatformService _platform;
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private float _lastVideoAdTime = 0f;
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private bool _isShowingAd = false;
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private void Awake()
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{
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if (_instance != null && _instance != this)
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{
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Destroy(gameObject);
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return;
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}
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_instance = this;
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DontDestroyOnLoad(gameObject);
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}
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/// <summary>
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/// 初始化广告管理器
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/// </summary>
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public void Initialize(IPlatformService platform)
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{
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_platform = platform;
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Debug.Log("[AdManager] 广告管理器初始化完成");
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}
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/// <summary>
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/// 显示激励视频广告
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/// </summary>
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/// <param name="onSuccess">观看完成回调</param>
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/// <param name="onFail">失败回调</param>
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public async UniTask<bool> ShowRewardedVideoAd(Action onSuccess = null, Action onFail = null)
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{
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if (!enableAds)
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{
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Debug.LogWarning("[AdManager] 广告已禁用");
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onFail?.Invoke();
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return false;
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}
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if (_platform == null)
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{
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Debug.LogError("[AdManager] 平台服务未初始化");
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onFail?.Invoke();
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return false;
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}
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if (_isShowingAd)
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{
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Debug.LogWarning("[AdManager] 已有广告正在播放");
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onFail?.Invoke();
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return false;
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}
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// 检查冷却时间
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float timeSinceLastAd = Time.time - _lastVideoAdTime;
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if (timeSinceLastAd < videoAdCooldown)
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{
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float remainingTime = videoAdCooldown - timeSinceLastAd;
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Debug.LogWarning($"[AdManager] 广告冷却中，剩余 {remainingTime:F0} 秒");
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OnAdError?.Invoke($"广告冷却中，请等待 {remainingTime:F0} 秒");
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onFail?.Invoke();
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return false;
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}
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_isShowingAd = true;
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try
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{
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Debug.Log("[AdManager] 开始播放激励视频广告");
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AdResult result = await _platform.ShowAdAsync(AdType.Video);
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if (result.Success && result.Completed)
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{
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Debug.Log("[AdManager] 用户观看完广告");
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_lastVideoAdTime = Time.time;
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OnVideoAdCompleted?.Invoke(result);
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onSuccess?.Invoke();
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return true;
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}
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else
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{
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Debug.LogWarning($"[AdManager] 广告播放失败: {result.ErrorMessage}");
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OnAdError?.Invoke(result.ErrorMessage);
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onFail?.Invoke();
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return false;
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}
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}
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catch (Exception e)
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{
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Debug.LogError($"[AdManager] 广告播放异常: {e.Message}");
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OnAdError?.Invoke(e.Message);
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onFail?.Invoke();
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return false;
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}
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finally
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{
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_isShowingAd = false;
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}
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}
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/// <summary>
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/// 显示横幅广告
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/// </summary>
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public async UniTask<bool> ShowBannerAd()
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{
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if (!enableAds || _platform == null)
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return false;
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try
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{
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AdResult result = await _platform.ShowAdAsync(AdType.Banner);
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return result.Success;
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}
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catch (Exception e)
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{
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Debug.LogError($"[AdManager] 横幅广告显示失败: {e.Message}");
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return false;
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}
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}
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/// <summary>
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/// 显示插屏广告
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/// </summary>
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public async UniTask<bool> ShowInterstitialAd()
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{
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if (!enableAds || _platform == null)
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return false;
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try
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{
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AdResult result = await _platform.ShowAdAsync(AdType.Interstitial);
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return result.Success;
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}
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catch (Exception e)
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{
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Debug.LogError($"[AdManager] 插屏广告显示失败: {e.Message}");
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return false;
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}
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}
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/// <summary>
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/// 检查是否可以播放广告
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/// </summary>
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public bool CanShowAd()
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{
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if (!enableAds || _platform == null || _isShowingAd)
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return false;
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float timeSinceLastAd = Time.time - _lastVideoAdTime;
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return timeSinceLastAd >= videoAdCooldown;
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}
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/// <summary>
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/// 获取广告冷却剩余时间
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/// </summary>
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public float GetCooldownRemaining()
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{
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float timeSinceLastAd = Time.time - _lastVideoAdTime;
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float remaining = videoAdCooldown - timeSinceLastAd;
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return Mathf.Max(0f, remaining);
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}
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}
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