用unity3d 做了一个小游戏，老板让加上广告。但是我本人不会java,也不会android,最后折腾了好几天，查了好多帖子，要么用的是旧版本的有米SDK，要么是说的不详细。最后我用以下方法成功加入了广告条。
准备：
1、首先需要有android开发环境：eclipse+android sdk+java，这个就不用我说了,网上有很多详细的帖子；
2、其次要有unity3d 软件；
3、有米SDK：
有了上面的环境，下面就可以正式开始：
1、打开unity3d，新建一个工程，为了演示简单，我建了一个场景，加了一个脚本文件，
2、building：注意下图中红色部分
然后export到英文路径下。比如我的是：D:\test\testYouMi\try
好了，，现在我们用unity3d 做的android工程已经完成了，已经没有unity3d 的事情了，下面开始给这个工程加有米广告；
3、打开eclipse，import我们刚才的工程，然后finishing
4、加入有米的SDK，导入jar，直接将YoumiSdk_v5.00_2015-01-08.jar拖到lib文件夹下，copy files ->OK;然后build path->add to path
5、修改UnityPlayerNativeActivity.java;
首先导入包：添加以下代码
import net.youmi.android.AdManager;import net.youmi.android.banner.AdSize;import net.youmi.android.banner.AdView;import net.youmi.android.spot.SpotManager;import android.app.Activity;import android.os.Bundle;import android.view.Gravity;import android.view.Menu;import android.view.MenuItem;import android.widget.FrameLayout;然后添加代码：AdManager.getInstance(this).init("da4217c86b4902f1", "1f1d3f0007343c71", false);// 加载插播资源SpotManager.getInstance(this).loadSpotAds();// 插屏出现动画效果，0:ANIM_NONE为无动画，1:ANIM_SIMPLE为简单动画效果，2:ANIM_ADVANCE为高级动画效果SpotManager.getInstance(this).setAnimationType(SpotManager.ANIM_ADVANCE);// 设置插屏动画的横竖屏展示方式，如果设置了横屏，则在有广告资源的情况下会是优先使用横屏图。SpotManager.getInstance(this).setSpotOrientation(SpotManager.ORIENTATION_PORTRAIT);FrameLayout.LayoutParams layoutParams = new FrameLayout.LayoutParams(FrameLayout.LayoutParams.WRAP_CONTENT,FrameLayout.LayoutParams.WRAP_CONTENT);// 设置广告条的悬浮位置layoutParams.gravity = Gravity.BOTTOM | Gravity.END; // 这里示例为右下角// 实例化广告条AdView adView = new AdView(this, AdSize.FIT_SCREEN);// 调用Activity的addContentView函数this.addContentView(adView, layoutParams);最终UnityPlayerNativeActivity.java代码如下，我们只添加了两个部分：package com.chuji.test;import com.unity3d.player.*;import android.app.NativeActivity;import android.content.res.Configuration;import android.graphics.PixelFormat;import android.os.Bundle;import android.view.KeyEvent;import android.view.MotionEvent;import android.view.View;import android.view.Window;import android.view.WindowManager;import net.youmi.android.AdManager;import net.youmi.android.banner.AdSize;import net.youmi.android.banner.AdView;import net.youmi.android.spot.SpotManager;import android.app.Activity;import android.os.Bundle;import android.view.Gravity;import android.view.Menu;import android.view.MenuItem;import android.widget.FrameLayout;public class UnityPlayerNativeActivity extends NativeActivity{protected UnityPlayer mUnityPlayer;// don't change the name of this variable; referenced from native code// Setup activity layout@Override protected void onCreate (Bundle savedInstanceState){requestWindowFeature(Window.FEATURE_NO_TITLE);super.onCreate(savedInstanceState);getWindow().takeSurface(null);setTheme(android.R.style.Theme_NoTitleBar_Fullscreen);getWindow().setFormat(PixelFormat.RGB_565);mUnityPlayer = new UnityPlayer(this);if (mUnityPlayer.getSettings ().getBoolean ("hide_status_bar", true))getWindow ().setFlags (WindowManager.LayoutParams.FLAG_FULLSCREEN,WindowManager.LayoutParams.FLAG_FULLSCREEN);setContentView(mUnityPlayer);mUnityPlayer.requestFocus();AdManager.getInstance(this).init("da4217c86b4902f1", "1f1d3f0007343c71", false);// 加载插播资源SpotManager.getInstance(this).loadSpotAds();// 插屏出现动画效果，0:ANIM_NONE为无动画，1:ANIM_SIMPLE为简单动画效果，2:ANIM_ADVANCE为高级动画效果SpotManager.getInstance(this).setAnimationType(SpotManager.ANIM_ADVANCE);// 设置插屏动画的横竖屏展示方式，如果设置了横屏，则在有广告资源的情况下会是优先使用横屏图。SpotManager.getInstance(this).setSpotOrientation(SpotManager.ORIENTATION_PORTRAIT);FrameLayout.LayoutParams layoutParams = new FrameLayout.LayoutParams(FrameLayout.LayoutParams.WRAP_CONTENT,FrameLayout.LayoutParams.WRAP_CONTENT);// 设置广告条的悬浮位置layoutParams.gravity = Gravity.BOTTOM | Gravity.END; // 这里示例为右下角// 实例化广告条AdView adView = new AdView(this, AdSize.FIT_SCREEN);// 调用Activity的addContentView函数this.addContentView(adView, layoutParams);}// Quit Unity@Override protected void onDestroy (){mUnityPlayer.quit();super.onDestroy();}// Pause Unity@Override protected void onPause(){super.onPause();mUnityPlayer.pause();}// Resume Unity@Override protected void onResume(){super.onResume();mUnityPlayer.resume();}// This ensures the layout will be correct.@Override public void onConfigurationChanged(Configuration newConfig){super.onConfigurationChanged(newConfig);mUnityPlayer.configurationChanged(newConfig);}// Notify Unity of the focus change.@Override public void onWindowFocusChanged(boolean hasFocus){super.onWindowFocusChanged(hasFocus);mUnityPlayer.windowFocusChanged(hasFocus);}// For some reason the multiple keyevent type is not supported by the ndk.// Force event injection by overriding dispatchKeyEvent().@Override public boolean dispatchKeyEvent(KeyEvent event){if (event.getAction() == KeyEvent.ACTION_MULTIPLE)return mUnityPlayer.injectEvent(event);return super.dispatchKeyEvent(event);}// Pass any events not handled by (unfocused) views straight to UnityPlayer@Override public boolean onKeyUp(int keyCode, KeyEvent event){ return mUnityPlayer.injectEvent(event); }@Override public boolean onKeyDown(int keyCode, KeyEvent event) { return mUnityPlayer.injectEvent(event); }@Override public boolean onTouchEvent(MotionEvent event){ return mUnityPlayer.injectEvent(event); }/*API12*/ public boolean onGenericMotionEvent(MotionEvent event) { return mUnityPlayer.injectEvent(event); }}6、修改AndroidMainfest.xml文件：记住
<application android:icon="@drawable/app_icon" android:label="@string/app_name" android:debuggable="false">
这句话不允许修改代码，所以我们要删掉android:debuggable="false",成为这样：
<application android:icon="@drawable/app_icon" android:label="@string/app_name" >
如果困难是堵砖墙，拍拍它说你还不够高。
