350 lines
13 KiB
Java
350 lines
13 KiB
Java
package com.hnjc.wjtx;
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import android.Manifest;
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import android.app.Activity;
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import android.app.AlertDialog;
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import android.content.Intent;
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import android.content.SharedPreferences;
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import android.content.pm.PackageManager;
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import android.os.Build;
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import android.os.Bundle;
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import android.os.Handler;
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import android.os.Message;
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import android.util.Log;
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import android.webkit.WebView;
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import android.webkit.WebViewClient;
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import android.widget.ProgressBar;
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import android.widget.TextView;
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import com.hnjc.wjtx.net.DownloadRunnable;
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import com.hnjc.wjtx.net.TaskInfo;
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import com.hnjc.wjtx.net.WebApi;
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import com.hnjc.wjtx.util.AssetsUtil;
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import com.hnjc.wjtx.util.StringUtil;
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import com.hnjc.wjtx.util.UnzipRunnable;
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import com.xiaomi.gamecenter.sdk.MiCommplatform;
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import org.json.JSONException;
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import org.json.JSONObject;
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import java.io.File;
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public class LaunchActivity extends Activity {
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private final String TAG = "LaunchActivity";
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private final String ZERO_VERSION = "0";
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private ProgressBar progressBar = null;
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private TextView progressLabel = null;
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private WebApi webApi;
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private String zipUrl;
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private String gameUrl;
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private String preloadPath;
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// 代码包体 assets里的版本号
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private String localVersion = ZERO_VERSION;
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// 预加载目录下的版本号
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private String baseVersion = ZERO_VERSION;
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// 远程的版本号
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private String remoteVersion = ZERO_VERSION;
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private String versionStr;
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private String downloadStr;
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private String unzipStr;
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private TaskInfo info;//任务信息
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private DownloadRunnable runnable;//下载任务
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private UnzipRunnable unzipRunnable; // 解压任务
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private boolean alterShowed;
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private static final String[] permissions = {Manifest.permission.WRITE_EXTERNAL_STORAGE};
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private Handler handler = new Handler(new Handler.Callback() {
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@Override
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public boolean handleMessage(Message msg) {
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//使用Handler制造一个200毫秒为周期的循环
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handler.sendEmptyMessageDelayed(1, 200);
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//计算下载进度
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int l = (int) ((float) info.getCompletedLen() / (float) info.getContentLen() * 100);
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//设置进度条进度
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updateProgress(l);
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if (l>=100) {//当进度>=100时，取消Handler循环
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handler.removeCallbacksAndMessages(null);
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if (info.getType() == 0) {
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File file = new File(info.getPath() + info.getName());
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unzip(file);
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} else {
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changeLoadTxt("更新完成, 正在进入游戏");
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startMain();
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}
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}
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return true;
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}
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});
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_launch);
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progressBar = findViewById(R.id.progressBar);
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progressLabel = findViewById(R.id.loadLabel);
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versionStr = this.getString(R.string.launch_version);
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downloadStr = this.getString(R.string.launch_download);
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unzipStr = this.getString(R.string.launch_unzip);
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preloadPath = AssetsUtil.getDiskFileDir(this, this.getString(R.string.preload_path));
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gameUrl = this.getString(R.string.game_url);
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webApi = new WebApi(this);
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localVersion = this.getString(R.string.local_version);
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runOnUiThread(this::alertUserAgreement);
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}
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private void checkVersion() {
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
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int check = checkSelfPermission(permissions[0]);
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if (check != PackageManager.PERMISSION_GRANTED) {
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requestPermissions(permissions, 111);
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return;
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}
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}
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compareVersions();
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}
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private void updateProgress(int val) {
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progressBar.setProgress(val);
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}
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private void changeLoadTxt(String title) {
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progressLabel.setText(title);
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}
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private void compareVersions() {
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changeLoadTxt(versionStr);
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updateProgress(10);
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getBaseVersionInfo();
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updateProgress(30);
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getLocalVersionInfo();
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if (baseVersion.equals(ZERO_VERSION)) {
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Log.e(TAG, "未获取到包体的版本号, 可能assets/game/下不包含version.json, 请重新打包!!!!");
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}
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if (localVersion.equals(ZERO_VERSION)) {
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Log.i(TAG, "未获取到预加载目录的版本号");
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} else if (StringUtil.compareAppVersion(baseVersion, localVersion) > 0) {
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Log.i(TAG, "baseVersion: " + baseVersion + " 高于 localVersion: " + localVersion + ", 需清空本地预加载目录");
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emptyPreload();
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localVersion = ZERO_VERSION;
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}
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updateProgress(60);
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getRemoteVersionInfo();
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}
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/**
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* 获取位于预加载目录version.json中的版本号
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*/
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private void getLocalVersionInfo() {
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String fileName = gameUrl.replace("index.html", "version.json");
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String realPath = preloadPath + "/" + getFileDirByUrl(fileName) + "version.json" ;
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File versionFile = new File(realPath);
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if (versionFile.exists()) {
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JSONObject data = AssetsUtil.readJsonFromFile(this, realPath);
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try {
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localVersion = data.getString("version");
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} catch (JSONException e) {
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e.printStackTrace();
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}
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}
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}
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/**
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* 获取位于assets目录version.json中的版本号
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*/
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private void getBaseVersionInfo() {
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JSONObject data = AssetsUtil.getJsonFromAssets(this, "game/version.json");
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if (data != null) {
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try {
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baseVersion = data.getString("version");
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} catch (JSONException e) {
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e.printStackTrace();
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}
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}
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}
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/**
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* 获取远程资源的版本号
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*/
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private void getRemoteVersionInfo() {
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webApi.getVersionInfo((success, message, err) -> {
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if (success) {
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try {
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remoteVersion = message.getString("version");
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zipUrl = message.getString("path");
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Log.i(TAG, "base version: " + baseVersion);
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Log.i(TAG, "local version: " + localVersion);
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Log.i(TAG, "remote version: " + remoteVersion);
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Log.i(TAG, "remote resource: " + zipUrl);
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boolean needUpdate = false;
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if (StringUtil.compareAppVersion(baseVersion, localVersion) >= 0) {
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if (StringUtil.compareAppVersion(remoteVersion, baseVersion) > 0) {
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needUpdate = true;
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}
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} else {
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if (StringUtil.compareAppVersion(remoteVersion, localVersion) > 0) {
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needUpdate = true;
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}
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}
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if (needUpdate) {
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if (StringUtil.isBlank(zipUrl)) {
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Log.e(TAG, "远程版本高于代码包版本和预加载版本, 需要更新, 但未获取到远程资源地址");
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startMain();
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} else {
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Log.i(TAG, "远程版本高于代码包版本和预加载版本, 需要更新");
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updateProgress(100);
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preloadGame();
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}
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} else {
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startMain();
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}
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} catch (JSONException e) {
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e.printStackTrace();
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startMain();
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}
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} else {
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startMain();
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}
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});
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}
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private void preloadGame() {
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String dir = preloadPath + "/" + getFileDirByUrl(gameUrl);
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File dirFile = new File(dir);
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if (!dirFile.exists()) {
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dirFile.mkdirs();
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}
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downloadGameRes(zipUrl, dir);
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}
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private void downloadGameRes(final String zipUrl, String targetDir) {
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updateProgress(0);
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changeLoadTxt(downloadStr);
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info = new TaskInfo("game.zip", targetDir, zipUrl);
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info.setType(0);
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runnable = new DownloadRunnable(info);
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//开始下载任务
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new Thread(runnable).start();
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//开始Handler循环
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handler.sendEmptyMessageDelayed(1, 200);
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}
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private void unzip(File file) {
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updateProgress(0);
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changeLoadTxt(unzipStr);
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info.setContentLen(0);
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info.setCompletedLen(0);
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info.setType(1);
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unzipRunnable = new UnzipRunnable(info);
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new Thread(unzipRunnable).start();
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handler.sendEmptyMessageDelayed(1, 200);
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}
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private static String getFileDirByUrl(String urlString) {
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int lastSlash = urlString.lastIndexOf('/');
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String server = urlString.substring(0, lastSlash + 1);
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return server.replaceFirst("://", "/").replace(":", "#0A");
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}
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private void emptyPreload() {
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File dirFile = new File(preloadPath);
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if (dirFile.exists() && dirFile.isDirectory()) {
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File[] files = dirFile.listFiles();
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for (File f : files) {
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deletePreloadFile(f);
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}
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}
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}
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private void deletePreloadFile(File file) {
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if (file.isDirectory()) {
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File[] files = file.listFiles();
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for (File f : files) {
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deletePreloadFile(f);
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}
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file.delete();
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} else if (file.exists()) {
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file.delete();
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}
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}
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private void startMain() {
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Intent intent = new Intent(LaunchActivity.this, MainActivity.class);
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intent.setFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION);
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intent.putExtra("preloadPath", preloadPath);
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startActivity(intent);
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overridePendingTransition(0, 0);
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finish();
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}
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@Override
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protected void onDestroy() {
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//在Activity销毁时移除回调和msg，并置空，防止内存泄露
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if(handler != null){
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handler.removeCallbacksAndMessages(null);
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handler = null;
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}
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super.onDestroy();
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}
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@Override
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public void finish() {
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super.finish();
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overridePendingTransition(0, 0);
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}
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private void alertUserAgreement() {
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SharedPreferences sp = getSharedPreferences("userAgreementResult", 0);
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boolean agreed = sp.getBoolean("userAgreementResult", false);
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if (agreed) {
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//申请SDK所需权限，会弹出权限说明弹框，并且用户拒绝权限申请不会对SDK功能造成影响，48小时内不会再次弹出
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// MiCommplatform.getInstance().requestPermission(this);
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//用户已经同意过隐私协议，直接通过
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MiCommplatform.getInstance().onUserAgreed(this);
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checkVersion();
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return;
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}
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AlertDialog.Builder builder = new AlertDialog.Builder(this);
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WebView mwebView = new WebView(this);
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this.alterShowed = false;
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mwebView.loadUrl("https://privacy2.kingsome.cn/");
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mwebView.setWebViewClient( new WebViewClient() {
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//设置结束加载函数
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@Override
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public void onPageFinished(WebView view, String url) {
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if (!alterShowed) {
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alterShowed = true;
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builder.show();
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}
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}
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}
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);
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builder.setPositiveButton( "取消", null );
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builder.setView( mwebView );
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// builder.setTitle("隐私协议");
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builder.setPositiveButton("同意", (dialog, which) -> {
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//申请SDK所需权限，会弹出权限说明弹框，并且用户拒绝权限申请不会对SDK功能造成影响，48小时内不会再次弹出
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// MiCommplatform.getInstance().requestPermission(this);
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//用户同意隐私协议，通过
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MiCommplatform.getInstance().onUserAgreed(this);
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SharedPreferences.Editor editor = sp.edit();
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editor.putBoolean("userAgreementResult", true);
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editor.apply();
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dialog.dismiss();
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checkVersion();
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});
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builder.setNegativeButton("拒绝", (dialog, which) -> {
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//用户不同意隐私协议，不通过，Demo在此处退出游戏，接入方可按自己要求处理，但不能调用MiCommplatform.getInstance().onUserAgreed(this);
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dialog.dismiss();
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android.os.Process.killProcess(android.os.Process.myPid());
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});
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}
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@Override
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public void onRequestPermissionsResult(int requestCode, String[] permissions,
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int[] grantResults) {
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switch (requestCode) {
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case 111:
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compareVersions();
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break;
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}
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}
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}
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