304 lines
10 KiB
Java
304 lines
10 KiB
Java
package magic.utility;
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import java.io.File;
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import java.io.IOException;
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import java.lang.management.ManagementFactory;
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import java.lang.management.RuntimeMXBean;
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import java.net.URISyntaxException;
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import java.nio.file.Files;
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import java.security.CodeSource;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Locale;
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import java.util.concurrent.ExecutionException;
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import java.util.concurrent.ExecutorService;
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import java.util.concurrent.Executors;
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import java.util.concurrent.FutureTask;
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import magic.data.CardDefinitions;
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import magic.data.DeckGenerators;
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import magic.data.GeneralConfig;
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import magic.data.MagicCustomFormat;
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import magic.data.UnimplementedParser;
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import magic.model.MagicGameLog;
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import magic.utility.MagicFileSystem.DataPath;
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final public class MagicSystem {
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private MagicSystem() {}
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public static final String VERSION = "1.96";
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static {
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System.setProperty("http.agent", "Magarena " + VERSION);
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}
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public static final boolean IS_WINDOWS_OS = System.getProperty("os.name").toLowerCase(Locale.ENGLISH).startsWith("windows");
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private static final ProgressReporter reporter = new ProgressReporter();
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// Load card definitions in the background so that it does not delay the
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// loading of the UI. Override done() to ensure exceptions not suppressed.
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public static final FutureTask<Void> loadPlayable = new FutureTask<Void>(
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() -> initializeEngine(reporter), null
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) {
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@Override
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protected void done() {
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try {
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if (!isCancelled()) {
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get();
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}
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} catch (ExecutionException ex) {
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throw new RuntimeException(ex.getCause());
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} catch (InterruptedException ex) {
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// Shouldn't happen, we're invoked when computation is finished
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throw new AssertionError(ex);
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}
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}
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};
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public static final FutureTask<Void> loadMissing = new FutureTask<Void>(
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() -> CardDefinitions.loadMissingCards(), null
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) {
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@Override
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protected void done() {
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try {
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if (!isCancelled()) {
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get();
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}
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} catch (ExecutionException ex) {
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throw new RuntimeException(ex.getCause());
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} catch (InterruptedException ex) {
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// Shouldn't happen, we're invoked when computation is finished
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throw new AssertionError(ex);
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}
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}
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};
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public static String getVersionTitle() {
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return "Magarena " + VERSION + (isDevMode() ? " [DEV MODE]" : "");
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}
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public static void setIsTestGame(boolean b) {
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System.setProperty("testGame", b ? "Y" : "");
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}
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public static boolean isTestGame() {
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return !System.getProperty("testGame", "").isEmpty()
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|| !System.getProperty("saveGame", "").isEmpty();
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}
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public static boolean isDevMode() {
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return Boolean.getBoolean("devMode") || Boolean.getBoolean("debug");
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}
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public static void setIsDevMode(boolean b) {
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System.setProperty("devMode", String.valueOf(b));
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}
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public static boolean isDebugMode() {
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return Boolean.getBoolean("debug");
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}
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/**
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* add "-DparseMissing=true" VM argument for parsing scripts_missing folder.
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*/
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public static boolean isParseMissing() {
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return Boolean.getBoolean("parseMissing");
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}
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/**
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* add "-DselfMode=true" VM argument for AI vs AI mode.
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*/
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public static boolean isAiVersusAi() {
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return Boolean.getBoolean("selfMode");
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}
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public static void setAiVersusAi(boolean b) {
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System.setProperty("selfMode", String.valueOf(b));
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}
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/**
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* add "-DshowStats=true" to output startup statistics to console.
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*/
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public static boolean showStartupStats() {
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return Boolean.getBoolean("showStats");
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}
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public static String getHeapUtilizationStats() {
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final int mb = 1024*1024;
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final Runtime runtime = Runtime.getRuntime();
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return "Used Memory: " + (runtime.totalMemory() - runtime.freeMemory()) / mb + "M" +
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"\nFree Memory: " + runtime.freeMemory() / mb + "M" +
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"\nTotal Memory: " + runtime.totalMemory() / mb + "M" +
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"\nMax Memory: " + runtime.maxMemory() / mb + "M";
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}
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/**
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* Gets VM arguments.
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*/
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public static String getRuntimeParameters() {
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RuntimeMXBean bean = ManagementFactory.getRuntimeMXBean();
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StringBuilder params = new StringBuilder();
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for (String param : bean.getInputArguments()) {
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params.append(param).append("\n");
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}
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return params.toString();
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}
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public static String getLoadingProgress() {
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return reporter.getMessage();
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}
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public static void waitForMissingCards() {
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if (loadMissing.isDone()) {
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return;
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}
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try {
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loadMissing.get();
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} catch (final InterruptedException|ExecutionException ex) {
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throw new RuntimeException(ex);
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}
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}
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public static void waitForPlayableCards() {
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if (loadPlayable.isDone()) {
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return;
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}
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try {
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loadPlayable.get();
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} catch (final InterruptedException|ExecutionException ex) {
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throw new RuntimeException(ex);
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}
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}
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private static void initializeEngine(final ProgressReporter reporter) {
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if (isParseMissing()) {
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UnimplementedParser.parseScriptsMissing(reporter);
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reporter.setMessage("Parsing card abilities...");
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UnimplementedParser.parseCardAbilities();
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}
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CardDefinitions.loadCardDefinitions(reporter);
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}
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public static void initialize(final ProgressReporter reporter) {
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// must load config here otherwise annotated card image theme-specific
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// icons are not loaded before the AbilityIcon class is initialized
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// and you end up with the default icons instead.
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GeneralConfig.getInstance().load();
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final File gamePathFile = MagicFileSystem.getDataPath().toFile();
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if (!gamePathFile.exists() && !gamePathFile.mkdir()) {
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System.err.println("Unable to create directory " + gamePathFile.toString());
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}
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final File modsPathFile = MagicFileSystem.getDataPath(DataPath.MODS).toFile();
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if (!modsPathFile.exists() && !modsPathFile.mkdir()) {
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System.err.println("Unable to create directory " + modsPathFile.toString());
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}
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DeckUtils.createDeckFolder();
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// setup the game log
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reporter.setMessage("Initializing log...");
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MagicGameLog.initialize();
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// Queue up tasks to run synchronously on a single background thread.
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final ExecutorService background = Executors.newSingleThreadExecutor();
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background.execute(loadPlayable);
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background.execute(() -> CardDefinitions.postCardDefinitions());
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background.execute(loadMissing);
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background.shutdown();
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// if parse scripts missing or pre-load abilities then load cards synchronously
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if (isParseMissing() || isDebugMode()) {
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waitForPlayableCards();
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}
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if (isDebugMode()) {
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reporter.setMessage("Loading card abilities...");
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CardDefinitions.loadCardAbilities();
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}
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reporter.setMessage("Loading cube definitions...");
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MagicCustomFormat.loadCustomFormats();
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reporter.setMessage("Loading deck generators...");
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DeckGenerators.getInstance().loadDeckGenerators();
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}
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public static File getJarFile() throws URISyntaxException {
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CodeSource codeSource = MagicSystem.class.getProtectionDomain().getCodeSource();
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File jarFile = new File(codeSource.getLocation().toURI());
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if (jarFile.isFile() && jarFile.exists()) {
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return jarFile;
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} else if (System.getProperty("jarFile") != null) {
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jarFile = new File(System.getProperty("jarFile"));
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return jarFile;
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}
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return null;
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}
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/**
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* Restart the current Java application.
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* <p>
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* Should also work when JAR is not available (eg. when running from IDE).
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*/
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public static void restart() throws URISyntaxException {
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final List<String> command = new ArrayList<>();
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final String javaBin = System.getProperty("java.home") + File.separator + "bin" + File.separator + "java";
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command.add(javaBin);
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// vm arguments
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final List<String> vmArguments = ManagementFactory.getRuntimeMXBean().getInputArguments();
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for (final String arg : vmArguments) {
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// if it's the agent argument : we ignore it otherwise the
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// address of the old application and the new one will be in conflict
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if (!arg.contains("-agentlib")) {
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command.add(arg);
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}
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}
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final File jarFile = getJarFile();
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if (jarFile != null) {
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command.add("-jar");
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command.add(jarFile.getPath());
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} else {
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// Sun property pointing to the main class and its arguments.
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// Might not be defined on non Hotspot VM implementations.
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command.add("-cp \"");
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command.add(System.getProperty("java.class.path"));
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command.add("\" ");
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command.add(System.getProperty("sun.java.command").split(" ")[0]);
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}
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// execute the command in a shutdown hook, to be sure that all the
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// resources have been disposed before restarting the application
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Runtime.getRuntime().addShutdownHook(new Thread(() -> {
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try {
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final ProcessBuilder builder = new ProcessBuilder(command);
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builder.start();
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} catch (final IOException ex) {
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System.err.println(ex);
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}
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}));
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System.exit(0);
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}
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public static boolean isNewInstall() {
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return !Files.exists(MagicFileSystem.getDataPath().resolve(GeneralConfig.CONFIG_FILENAME));
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}
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public static boolean isNotNormalGame() {
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return MagicSystem.isAiVersusAi()
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|| MagicSystem.isDevMode()
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|| MagicSystem.isTestGame();
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}
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}
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