我目前正致力于基于回合制的多人游戏并使用Google Play游戏服务。所有设置都已完成。用户可以正确登录并选择要与之竞争的玩家。用户按下播放按钮后进行选择后，没有什么特别的事onActivityResult显示已准备好受邀者列表，并且也会根据定义的条件创建匹配。我检查了日志。但是在被邀请者的电话里，我从未收到任何邀请。我检查了模拟器（GenyMotion提供Google Play服务与Android SDk的默认模拟器相比）和2个不同的Android手机但无法接收邀请。我按照这里的建议设置了
https://developers.google.com/games/services/android/turnbasedMultiplayer
以下是我的代码。请任何人调查并让我知道问题所在。
（P.S。我也知道通过Google Cloud Messaging发送邀请，我在开发者控制台中为游戏启用了此服务）
MultiPlayerInit.java
import java.util.ArrayList;
import android.R.string;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import android.view.View.OnClickListener;
import android.widget.Toast;
import com.google.example.games.basegameutils.BaseGameActivity;
import com.google.android.gms.common.api.*;
import com.google.android.gms.games.*;
import com.google.android.gms.games.Players.LoadPlayersResult;
import com.google.android.gms.games.multiplayer.Invitation;
import com.google.android.gms.games.multiplayer.Invitations;
import com.google.android.gms.games.multiplayer.Multiplayer;
import com.google.android.gms.games.multiplayer.OnInvitationReceivedListener;
import com.google.android.gms.games.multiplayer.Invitations.LoadInvitationsResult;
import com.google.android.gms.games.multiplayer.realtime.RoomConfig;
import com.google.android.gms.games.multiplayer.turnbased.TurnBasedMatchConfig;
import com.google.android.gms.games.multiplayer.turnbased.TurnBasedMultiplayer.InitiateMatchResult;
public class MultiPlayerInit extends BaseGameActivity
implements OnClickListener {
// For our intents
final static int RC_SELECT_PLAYERS = 10000;
final static int RC_LOOK_AT_MATCHES = 10001;
final static int RC_INVITATION_INBOX = 10001;
final static int REQUEST_ACHIEVEMENTS = 10002;
String mIncomingInvitationId;
@Override
public void onCreate(Bundle savedInstanceState) {
requestWindowFeature(Window.FEATURE_NO_TITLE);
super.onCreate(savedInstanceState);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);
setContentView(R.layout.multiplayer_init);
findViewById(R.id.sign_in_button).setOnClickListener(this);
findViewById(R.id.sign_out_button).setOnClickListener(this);
findViewById(R.id.btnInviteFriends).setOnClickListener(this);
findViewById(R.id.btnGetInvitations).setOnClickListener(this);
}
@Override
public void onSignInFailed() {
// Sign in has failed. So show the user the sign-in button.
findViewById(R.id.sign_in_button).setVisibility(View.VISIBLE);
findViewById(R.id.sign_out_button).setVisibility(View.GONE);
findViewById(R.id.btnInviteFriends).setVisibility(View.GONE);
findViewById(R.id.btnGetInvitations).setVisibility(View.GONE);
Toast.makeText(getApplicationContext(), "Sorry! your sign-in attempt failed. Please check your credentials...", Toast.LENGTH_LONG).show();
Log.v("Sign-in Failed","Sorry! your sign-in attempt failed. Please check your credentials...");
}
@Override
public void onSignInSucceeded() {
// show sign-out button, hide the sign-in button
findViewById(R.id.sign_in_button).setVisibility(View.GONE);
findViewById(R.id.sign_out_button).setVisibility(View.VISIBLE);
findViewById(R.id.btnInviteFriends).setVisibility(View.VISIBLE);
findViewById(R.id.btnGetInvitations).setVisibility(View.VISIBLE);
Games.Invitations.registerInvitationListener(getApiClient(), new OnInvitationReceivedListener() {
@Override
public void onInvitationRemoved(String arg0) {
// TODO Auto-generated method stub
}
@Override
public void onInvitationReceived(Invitation invitation) {
// TODO Auto-generated method stub
mIncomingInvitationId = invitation.getInvitationId();
Toast.makeText(getApplicationContext(), "You have received an invitation from: "+invitation.getInviter().getDisplayName()+" with ID: " +mIncomingInvitationId, Toast.LENGTH_LONG).show();
}
});
Toast.makeText(getApplicationContext(), "You are now logged in successfully...", Toast.LENGTH_LONG).show();
Log.v("Sign-in Succeeded","You are now logged in successfully...");
// (your code here: update UI, enable functionality that depends on sign in, etc)
}
@Override
public void onClick(View view) {
if (view.getId() == R.id.sign_in_button) {
// start the asynchronous sign in flow
beginUserInitiatedSignIn();
}
else if (view.getId() == R.id.sign_out_button) {
// sign out.
signOut();
// show sign-in button, hide the sign-out button
findViewById(R.id.sign_in_button).setVisibility(View.VISIBLE);
findViewById(R.id.sign_out_button).setVisibility(View.GONE);
findViewById(R.id.btnInviteFriends).setVisibility(View.GONE);
findViewById(R.id.btnGetInvitations).setVisibility(View.GONE);
}
else if (view.getId() == R.id.btnInviteFriends) {
Intent intent = Games.TurnBasedMultiplayer.getSelectOpponentsIntent(getApiClient(), 1, 3);
startActivityForResult(intent, RC_SELECT_PLAYERS);
}
else if (view.getId() == R.id.btnGetInvitations) {
Intent intent =
Games.TurnBasedMultiplayer.getInboxIntent(getApiClient());
startActivityForResult(intent, RC_INVITATION_INBOX);
}
}
@Override
protected void onActivityResult(int request, int response, Intent data) {
// TODO Auto-generated method stub
super.onActivityResult(request, response, data);
if (request == RC_SELECT_PLAYERS) {
if (response != Activity.RESULT_OK) {
// user canceled
return;
}
// get the invitee list
final ArrayList<String> invitees =
data.getStringArrayListExtra(Games.EXTRA_PLAYER_IDS);
// get auto-match criteria
Bundle autoMatchCriteria = null;
int minAutoMatchPlayers = data.getIntExtra(
Multiplayer.EXTRA_MIN_AUTOMATCH_PLAYERS, 0);
int maxAutoMatchPlayers
= data.getIntExtra(
Multiplayer.EXTRA_MAX_AUTOMATCH_PLAYERS, 0);
if (minAutoMatchPlayers > 0) {
autoMatchCriteria
= RoomConfig.createAutoMatchCriteria(
minAutoMatchPlayers, maxAutoMatchPlayers, 0);
} else {
autoMatchCriteria = null;
}
TurnBasedMatchConfig tbmc = TurnBasedMatchConfig.builder()
.addInvitedPlayers(invitees)
.setAutoMatchCriteria(autoMatchCriteria).build();
Games.TurnBasedMultiplayer
.createMatch(getApiClient(), tbmc)
.setResultCallback(new MatchInitiatedCallback());
}
}
}
的AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.xetree.guesspicwithfriends"
android:versionCode="3"
android:versionName="2.0" >
<uses-sdk
android:minSdkVersion="12"
android:targetSdkVersion="18" />
<uses-permission android:name="com.android.vending.BILLING" />
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
<uses-permission android:name="android.permission.READ_PHONE_STATE"/>
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
<uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW"/>
<uses-permission android:name="android.permission.GET_TASKS"/>
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme">
<meta-data android:name="com.google.android.gms.version"
android:value="@integer/google_play_services_version" />
<meta-data android:name="com.google.android.gms.games.APP_ID"
android:value="@string/app_id" />
<activity android:name="com.xetree.guesspicwithfriends.HomeActivity"
android:configChanges="orientation|keyboardHidden|screenSize"
android:label="@string/app_name"
android:theme="@style/AppBaseTheme"
android:screenOrientation="portrait" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name="com.xetree.guesspicwithfriends.MultiPlayerInit"
android:screenOrientation="portrait" />
</application>
</manifest>