【Unity】Unity中接入Admob聚合广告平台，可通过中介接入 AppLovin，Unity Ads，Meta等渠道的广告
一、下载Google Admob的SDK插件
到Google Admob官网中，切换到Unity平台
进来之后是这样，注意后面有Unity标识，然后点击下载，跳转到github中，下载最新的Admob插件sdk，导入到Unity中
二、阅读官方文档，了解广告加载流程
通过阅读官方文档，我们可以了解到其中有针对各类广告的Ios和Android的测试广告单元id，这对我们刚接入时测试阶段很有必要
然后我们以激励广告为例，可以看到接入激励广告的详细流程，官方下面也提供了所有流程的详细代码，其实如果没有特殊需求，官方的代码可以直接复制到我们的项目中就能使用
三、通过中介接入各渠道的广告
通过Admob中的中介就能接入各渠道的广告，当展示广告时候，他们会自动竞价，展示价格最高的广告。这里我们点击图中箭头，就可以下载对应渠道的最新版本的SDK插件，然后导入到Unity中即可，不需要任何设置，聚合平台会自动调取对应的广告渠道进行展示
下面是我导入到Unity中的所有插件
好了，到这里前端的准备基本结束了，相关的插件也都导入完毕了，如果是个人做游戏的话，自己到Admob后台注册对应的账号和Appid以及各个广告位的广告id，以及中介平台的各种广告id和相关联的功能，公司做游戏的话，这些各种id让对应的后台运营人员给到自己就好了，这里只介绍前端程序的相关内容，具体的id申请自行到后台操作一下
四、代码接入
该代码仅在测试阶段，通过官方的测试广告单元id全部通过，展示了出来，包括Banner，激励广告，插屏广告，详细内容根据自己的项目而定
using GoogleMobileAds.Api;
using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class AdManager : Singleton<AdManager>
{
private int sdkInitializedState = -1;//0--unconsent 1--consen
private string ADMobRewardUnit = "ca-app-pub-3940256099942544/5224354917";
private string ADMobInterstitialUnit = "ca-app-pub-3940256099942544/1033173712";
private string ADMobBannerUnit = "ca-app-pub-3940256099942544/6300978111";
private RewardedAd _rewardedAd = null;
private InterstitialAd _interstitialAd = null;
private BannerView _bannerView;
private int tryInteTimes = 0;
private int loadInteTimes = 1;
private int tryTimes = 0;
private int maxTryTimes = 0;
private int loadTimes = 1;
private void Start()
{
Init();
}
public void Init()
{
MobileAds.RaiseAdEventsOnUnityMainThread = true;
MobileAds.Initialize((InitializationStatus initStatus) =>
{
// This callback is called once the MobileAds SDK is initialized.
sdkInitializedState = 1;
PrepareRewardAds();
PrepareInterAds();
});
}
private void PrepareRewardAds()
{
if (sdkInitializedState < 0)
return;
if (_rewardedAd != null)
{
_rewardedAd.Destroy();
_rewardedAd = null;
}
var adRequest = new AdRequest();
RewardedAd.Load(ADMobRewardUnit, adRequest,
(RewardedAd ad, LoadAdError error) =>
{
// if error is not null, the load request failed.
if (error != null || ad == null)
{
Debug.LogError("Rewarded ad failed to load an ad with error : " + error);
return;
}
Debug.Log("Rewarded ad loaded with response : " + ad.GetResponseInfo());
_rewardedAd = ad;
});
}
private void PrepareInterAds()
{
if (sdkInitializedState < 0)
return;
if (_interstitialAd != null)
{
_interstitialAd.Destroy();
_interstitialAd = null;
}
// create our request used to load the ad.
var adRequest = new AdRequest();
// send the request to load the ad.
InterstitialAd.Load(ADMobInterstitialUnit, adRequest,
(InterstitialAd ad, LoadAdError error) =>
{
// if error is not null, the load request failed.
if (error != null || ad == null)
{
Debug.LogError("interstitial ad failed to load an ad with error : " + error);
return;
}
Debug.Log("Interstitial ad loaded with response : " + ad.GetResponseInfo());
_interstitialAd = ad;
});
}
[ContextMenu("测试Banner")]
public void LoadBannerAd()
{
// create an instance of a banner view first.
if (_bannerView == null)
{
CreateBannerView();
}
// create our request used to load the ad.
var adRequest = new AdRequest();
// send the request to load the ad.
Debug.Log("Loading banner ad.");
_bannerView.LoadAd(adRequest);
}
/// <summary>
/// Creates a 320x50 banner view at top of the screen.
/// </summary>
private void CreateBannerView()
{
Debug.Log("Creating banner view");
// If we already have a banner, destroy the old one.
if (_bannerView != null)
{
_bannerView.Destroy();
}
// Create a 320x50 banner at top of the screen
_bannerView = new BannerView(ADMobBannerUnit, AdSize.Banner, AdPosition.Bottom);
}
[ContextMenu("测试插屏广告")]
public void ShowInterAD()
{
if (_interstitialAd != null && _interstitialAd.CanShowAd())
{
// SetAdmobInterstitialListener(_interstitialAd);
_interstitialAd.Show();
}
else
{
if (++this.tryInteTimes >= this.maxTryTimes)
{
this.loadInteTimes = 3;
this.PrepareInterAds();
this.tryInteTimes = 0;
}
return;
}
}
public void ShowRewardAD(Action successCallback)
{
if (_rewardedAd != null && _rewardedAd.CanShowAd())
{
SetAdmobRewardListener(_rewardedAd);
_rewardedAd.Show((Reward reward) =>
{
successCallback();
});
}
}
private void SetAdmobRewardListener(RewardedAd ad)
{
// Raised when a click is recorded for an ad.
ad.OnAdClicked += () =>
{
//RewardedAdClicked();
};
// Raised when an ad opened full screen content.
ad.OnAdFullScreenContentOpened += () =>
{
Debug.Log("Rewarded ad full screen content opened.");
};
// Raised when the ad closed full screen content.
ad.OnAdFullScreenContentClosed += () =>
{
PrepareRewardAds();
//RewardedAdClosed();
};
// Raised when the ad failed to open full screen content.
ad.OnAdFullScreenContentFailed += (AdError error) =>
{
Debug.LogError("Rewarded ad failed to open full screen content with error : " + error);
// RewardedAdFailed();
PrepareRewardAds();
};
}
private void SetAdmobInterstitialListener(InterstitialAd interstitialAd)
{
// Raised when a click is recorded for an ad.
interstitialAd.OnAdClicked += () =>
{
Debug.Log("Interstitial ad was clicked.");
//InterstitialAdClicked();
};
// Raised when an ad opened full screen content.
interstitialAd.OnAdFullScreenContentOpened += () =>
{
Debug.Log("Interstitial ad full screen content opened.");
// InterstitialAdDisplayed();
};
// Raised when the ad closed full screen content.
interstitialAd.OnAdFullScreenContentClosed += () =>
{
Debug.Log("Interstitial ad full screen content closed.");
//InterstitialAdClosed();
PrepareInterAds();
};
// Raised when the ad failed to open full screen content.
interstitialAd.OnAdFullScreenContentFailed += (AdError error) =>
{
Debug.LogError("Interstitial ad failed to open full screen content with error : " + error);
//InterstitialAdFailed();
PrepareInterAds();
};
}
[ContextMenu("测试激励广告")]
public void TestShowRewardAd()
{
ShowRewardAD(() =>
{
Debug.LogError("激励广告回调");
});
}
}
测试方法也在里面，直接挂到Unity实体上运行，右击代码就可以进行测试，展示对应的广告
Over~
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