Java Code Examples for cn.nukkit.math.NukkitMath#round()

The following examples show how to use cn.nukkit.math.NukkitMath#round() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: Server.java From Nukkit with GNU General Public License v3.0

6 votes

public void titleTick() {
    if (!Nukkit.ANSI || !Nukkit.TITLE) {
        return;
    }

    Runtime runtime = Runtime.getRuntime();
    double used = NukkitMath.round((double) (runtime.totalMemory() - runtime.freeMemory()) / 1024 / 1024, 2);
    double max = NukkitMath.round(((double) runtime.maxMemory()) / 1024 / 1024, 2);
    String usage = Math.round(used / max * 100) + "%";
    String title = (char) 0x1b + "]0;" + this.getName() + " "
            + this.getNukkitVersion()
            + " | Online " + this.players.size() + "/" + this.getMaxPlayers()
            + " | Memory " + usage;
    if (!Nukkit.shortTitle) {
        title += " | U " + NukkitMath.round((this.network.getUpload() / 1024 * 1000), 2)
                + " D " + NukkitMath.round((this.network.getDownload() / 1024 * 1000), 2) + " kB/s";
    }
    title += " | TPS " + this.getTicksPerSecond()
            + " | Load " + this.getTickUsage() + "%" + (char) 0x07;

    System.out.print(title);
}

Example 2

Source File: Server.java From Nukkit with GNU General Public License v3.0

6 votes

public void titleTick() {
    if (!Nukkit.ANSI) {
        return;
    }

    Runtime runtime = Runtime.getRuntime();
    double used = NukkitMath.round((double) (runtime.totalMemory() - runtime.freeMemory()) / 1024 / 1024, 2);
    double max = NukkitMath.round(((double) runtime.maxMemory()) / 1024 / 1024, 2);
    String usage = Math.round(used / max * 100) + "%";
    String title = (char) 0x1b + "]0;" + this.getName() + " "
            + this.getNukkitVersion()
            + " | Online " + this.players.size() + "/" + this.getMaxPlayers()
            + " | Memory " + usage;
    if (!Nukkit.shortTitle) {
        title += " | U " + NukkitMath.round((this.network.getUpload() / 1024 * 1000), 2)
                + " D " + NukkitMath.round((this.network.getDownload() / 1024 * 1000), 2) + " kB/s";
    }
    title += " | TPS " + this.getTicksPerSecond()
            + " | Load " + this.getTickUsage() + "%" + (char) 0x07;

    System.out.print(title);
}

Example 3

Source File: Server.java From Jupiter with GNU General Public License v3.0

5 votes

public float getTicksPerSecondAverage() {
    float sum = 0;
    int count = this.tickAverage.length;
    for (float aTickAverage : this.tickAverage) {
        sum += aTickAverage;
    }
    return (float) NukkitMath.round(sum / count, 2);
}

Example 4

Source File: Binary.java From Jupiter with GNU General Public License v3.0

5 votes

public static float readFloat(byte[] bytes, int accuracy) {
    float val = Float.intBitsToFloat(readInt(bytes));
    if (accuracy > -1) {
        return (float) NukkitMath.round(val, accuracy);
    } else {
        return val;
    }
}

Example 5

Source File: Binary.java From Jupiter with GNU General Public License v3.0

5 votes

public static float readLFloat(byte[] bytes, int accuracy) {
    float val = Float.intBitsToFloat(readLInt(bytes));
    if (accuracy > -1) {
        return (float) NukkitMath.round(val, accuracy);
    } else {
        return val;
    }
}

Example 6

Source File: Binary.java From Nukkit with GNU General Public License v3.0

5 votes

public static float readLFloat(byte[] bytes, int accuracy) {
    float val = Float.intBitsToFloat(readLInt(bytes));
    if (accuracy > -1) {
        return (float) NukkitMath.round(val, accuracy);
    } else {
        return val;
    }
}

Example 7

Source File: Server.java From Nukkit with GNU General Public License v3.0

5 votes

public float getTicksPerSecondAverage() {
    float sum = 0;
    int count = this.tickAverage.length;
    for (float aTickAverage : this.tickAverage) {
        sum += aTickAverage;
    }
    return (float) NukkitMath.round(sum / count, 2);
}

Example 8

Source File: Binary.java From Nukkit with GNU General Public License v3.0

5 votes

public static float readFloat(byte[] bytes, int accuracy) {
    float val = Float.intBitsToFloat(readInt(bytes));
    if (accuracy > -1) {
        return (float) NukkitMath.round(val, accuracy);
    } else {
        return val;
    }
}

Example 9

Source File: Binary.java From Nukkit with GNU General Public License v3.0

5 votes

public static float readFloat(byte[] bytes, int accuracy) {
    float val = Float.intBitsToFloat(readInt(bytes));
    if (accuracy > -1) {
        return (float) NukkitMath.round(val, accuracy);
    } else {
        return val;
    }
}

Example 10

Source File: Binary.java From Nukkit with GNU General Public License v3.0

5 votes

public static float readLFloat(byte[] bytes, int accuracy) {
    float val = Float.intBitsToFloat(readLInt(bytes));
    if (accuracy > -1) {
        return (float) NukkitMath.round(val, accuracy);
    } else {
        return val;
    }
}

Example 11

Source File: Server.java From Nukkit with GNU General Public License v3.0

5 votes

public float getTicksPerSecondAverage() {
    float sum = 0;
    int count = this.tickAverage.length;
    for (float aTickAverage : this.tickAverage) {
        sum += aTickAverage;
    }
    return (float) NukkitMath.round(sum / count, 2);
}

Example 12

Source File: StatusCommand.java From Nukkit with GNU General Public License v3.0

4 votes

@Override
public boolean execute(CommandSender sender, String commandLabel, String[] args) {
    if (!this.testPermission(sender)) {
        return true;
    }

    Server server = sender.getServer();
    sender.sendMessage(TextFormat.GREEN + "---- " + TextFormat.WHITE + "Server status" + TextFormat.GREEN + " ----");

    long time = (System.currentTimeMillis() - Nukkit.START_TIME) / 1000;
    int seconds = NukkitMath.floorDouble(time % 60);
    int minutes = NukkitMath.floorDouble((time % 3600) / 60);
    int hours = NukkitMath.floorDouble(time % (3600 * 24) / 3600);
    int days = NukkitMath.floorDouble(time / (3600 * 24));
    String upTimeString = TextFormat.RED + "" + days + TextFormat.GOLD + " days " +
            TextFormat.RED + hours + TextFormat.GOLD + " hours " +
            TextFormat.RED + minutes + TextFormat.GOLD + " minutes " +
            TextFormat.RED + seconds + TextFormat.GOLD + " seconds";
    sender.sendMessage(TextFormat.GOLD + "Uptime: " + upTimeString);

    TextFormat tpsColor = TextFormat.GREEN;
    float tps = server.getTicksPerSecond();
    if (tps < 17) {
        tpsColor = TextFormat.GOLD;
    } else if (tps < 12) {
        tpsColor = TextFormat.RED;
    }

    sender.sendMessage(TextFormat.GOLD + "Current TPS: " + tpsColor + NukkitMath.round(tps, 2));

    sender.sendMessage(TextFormat.GOLD + "Load: " + tpsColor + server.getTickUsage() + "%");

    sender.sendMessage(TextFormat.GOLD + "Network upload: " + TextFormat.GREEN + NukkitMath.round((server.getNetwork().getUpload() / 1024 * 1000), 2) + " kB/s");

    sender.sendMessage(TextFormat.GOLD + "Network download: " + TextFormat.GREEN + NukkitMath.round((server.getNetwork().getDownload() / 1024 * 1000), 2) + " kB/s");

    sender.sendMessage(TextFormat.GOLD + "Thread count: " + TextFormat.GREEN + Thread.getAllStackTraces().size());


    Runtime runtime = Runtime.getRuntime();
    double totalMB = NukkitMath.round(((double) runtime.totalMemory()) / 1024 / 1024, 2);
    double usedMB = NukkitMath.round((double) (runtime.totalMemory() - runtime.freeMemory()) / 1024 / 1024, 2);
    double maxMB = NukkitMath.round(((double) runtime.maxMemory()) / 1024 / 1024, 2);
    double usage = usedMB / maxMB * 100;
    TextFormat usageColor = TextFormat.GREEN;

    if (usage > 85) {
        usageColor = TextFormat.GOLD;
    }

    sender.sendMessage(TextFormat.GOLD + "Used memory: " + usageColor + usedMB + " MB. (" + NukkitMath.round(usage, 2) + "%)");

    sender.sendMessage(TextFormat.GOLD + "Total memory: " + TextFormat.RED + totalMB + " MB.");

    sender.sendMessage(TextFormat.GOLD + "Maximum VM memory: " + TextFormat.RED + maxMB + " MB.");

    sender.sendMessage(TextFormat.GOLD + "Available processors: " + TextFormat.GREEN + runtime.availableProcessors());


    TextFormat playerColor = TextFormat.GREEN;
    if (((float) server.getOnlinePlayers().size() / (float) server.getMaxPlayers()) > 0.85) {
        playerColor = TextFormat.GOLD;
    }

    sender.sendMessage(TextFormat.GOLD + "Players: " + playerColor + server.getOnlinePlayers().size() + TextFormat.GREEN + " online, " +
            TextFormat.RED + server.getMaxPlayers() + TextFormat.GREEN + " max. ");

    for (Level level : server.getLevels().values()) {
        sender.sendMessage(
                TextFormat.GOLD + "World \"" + level.getFolderName() + "\"" + (!Objects.equals(level.getFolderName(), level.getName()) ? " (" + level.getName() + ")" : "") + ": " +
                        TextFormat.RED + level.getChunks().size() + TextFormat.GREEN + " chunks, " +
                        TextFormat.RED + level.getEntities().length + TextFormat.GREEN + " entities, " +
                        TextFormat.RED + level.getBlockEntities().size() + TextFormat.GREEN + " blockEntities." +
                        " Time " + ((level.getTickRate() > 1 || level.getTickRateTime() > 40) ? TextFormat.RED : TextFormat.YELLOW) + NukkitMath.round(level.getTickRateTime(), 2) + "ms" +
                        (level.getTickRate() > 1 ? " (tick rate " + level.getTickRate() + ")" : "")
        );
    }

    return true;
}

Example 13

Source File: Server.java From Nukkit with GNU General Public License v3.0

4 votes

public float getTickUsage() {
    return (float) NukkitMath.round(this.maxUse * 100, 2);
}

Example 14

Source File: SynapseEntry.java From SynapseAPI with GNU General Public License v3.0

4 votes

public double getTicksPerSecond() {
    long more = this.tickUseTime - 10;
    if (more < 0) return 100;
    return NukkitMath.round(10f / (double) this.tickUseTime, 3) * 100;
}

Example 15

Source File: StatusCommand.java From Nukkit with GNU General Public License v3.0

4 votes

@Override
public boolean execute(CommandSender sender, String commandLabel, String[] args) {
    if (!this.testPermission(sender)) {
        return true;
    }

    Server server = sender.getServer();
    sender.sendMessage(TextFormat.GREEN + "---- " + TextFormat.WHITE + "Server status" + TextFormat.GREEN + " ----");

    long time = System.currentTimeMillis() - Nukkit.START_TIME;

    sender.sendMessage(TextFormat.GOLD + "Uptime: " + formatUptime(time));

    TextFormat tpsColor = TextFormat.GREEN;
    float tps = server.getTicksPerSecond();
    if (tps < 17) {
        tpsColor = TextFormat.GOLD;
    } else if (tps < 12) {
        tpsColor = TextFormat.RED;
    }

    sender.sendMessage(TextFormat.GOLD + "Current TPS: " + tpsColor + NukkitMath.round(tps, 2));

    sender.sendMessage(TextFormat.GOLD + "Load: " + tpsColor + server.getTickUsage() + "%");

    sender.sendMessage(TextFormat.GOLD + "Network upload: " + TextFormat.GREEN + NukkitMath.round((server.getNetwork().getUpload() / 1024 * 1000), 2) + " kB/s");

    sender.sendMessage(TextFormat.GOLD + "Network download: " + TextFormat.GREEN + NukkitMath.round((server.getNetwork().getDownload() / 1024 * 1000), 2) + " kB/s");

    sender.sendMessage(TextFormat.GOLD + "Thread count: " + TextFormat.GREEN + Thread.getAllStackTraces().size());


    Runtime runtime = Runtime.getRuntime();
    double totalMB = NukkitMath.round(((double) runtime.totalMemory()) / 1024 / 1024, 2);
    double usedMB = NukkitMath.round((double) (runtime.totalMemory() - runtime.freeMemory()) / 1024 / 1024, 2);
    double maxMB = NukkitMath.round(((double) runtime.maxMemory()) / 1024 / 1024, 2);
    double usage = usedMB / maxMB * 100;
    TextFormat usageColor = TextFormat.GREEN;

    if (usage > 85) {
        usageColor = TextFormat.GOLD;
    }

    sender.sendMessage(TextFormat.GOLD + "Used memory: " + usageColor + usedMB + " MB. (" + NukkitMath.round(usage, 2) + "%)");

    sender.sendMessage(TextFormat.GOLD + "Total memory: " + TextFormat.RED + totalMB + " MB.");

    sender.sendMessage(TextFormat.GOLD + "Maximum VM memory: " + TextFormat.RED + maxMB + " MB.");

    sender.sendMessage(TextFormat.GOLD + "Available processors: " + TextFormat.GREEN + runtime.availableProcessors());


    TextFormat playerColor = TextFormat.GREEN;
    if (((float) server.getOnlinePlayers().size() / (float) server.getMaxPlayers()) > 0.85) {
        playerColor = TextFormat.GOLD;
    }

    sender.sendMessage(TextFormat.GOLD + "Players: " + playerColor + server.getOnlinePlayers().size() + TextFormat.GREEN + " online, " +
            TextFormat.RED + server.getMaxPlayers() + TextFormat.GREEN + " max. ");

    for (Level level : server.getLevels().values()) {
        sender.sendMessage(
                TextFormat.GOLD + "World \"" + level.getFolderName() + "\"" + (!Objects.equals(level.getFolderName(), level.getName()) ? " (" + level.getName() + ")" : "") + ": " +
                        TextFormat.RED + level.getChunks().size() + TextFormat.GREEN + " chunks, " +
                        TextFormat.RED + level.getEntities().length + TextFormat.GREEN + " entities, " +
                        TextFormat.RED + level.getBlockEntities().size() + TextFormat.GREEN + " blockEntities." +
                        " Time " + ((level.getTickRate() > 1 || level.getTickRateTime() > 40) ? TextFormat.RED : TextFormat.YELLOW) + NukkitMath.round(level.getTickRateTime(), 2) + "ms" +
                        (level.getTickRate() > 1 ? " (tick rate " + level.getTickRate() + ")" : "")
        );
    }

    return true;
}

Example 16

Source File: Server.java From Nukkit with GNU General Public License v3.0

4 votes

public float getTickUsage() {
    return (float) NukkitMath.round(this.maxUse * 100, 2);
}

Example 17

Source File: StatusCommand.java From Jupiter with GNU General Public License v3.0

4 votes

@Override
public boolean execute(CommandSender sender, String commandLabel, String[] args) {
    if (!this.testPermission(sender)) {
        return true;
    }

    Server server = sender.getServer();
    sender.sendMessage(TextFormat.GREEN + "---- " + TextFormat.WHITE + "Server status" + TextFormat.GREEN + " ----");

    long time = (System.currentTimeMillis() - Nukkit.START_TIME) / 1000;
    int seconds = NukkitMath.floorDouble(time % 60);
    int minutes = NukkitMath.floorDouble((time % 3600) / 60);
    int hours = NukkitMath.floorDouble(time % (3600 * 24) / 3600);
    int days = NukkitMath.floorDouble(time / (3600 * 24));
    String upTimeString = TextFormat.RED + "" + days + TextFormat.GOLD + " days " +
            TextFormat.RED + hours + TextFormat.GOLD + " hours " +
            TextFormat.RED + minutes + TextFormat.GOLD + " minutes " +
            TextFormat.RED + seconds + TextFormat.GOLD + " seconds";
    sender.sendMessage(TextFormat.GOLD + "Uptime: " + upTimeString);

    TextFormat tpsColor = TextFormat.GREEN;
    float tps = server.getTicksPerSecond();
    if (tps < 17) {
        tpsColor = TextFormat.GOLD;
    } else if (tps < 12) {
        tpsColor = TextFormat.RED;
    }

    sender.sendMessage(TextFormat.GOLD + "Current TPS: " + tpsColor + NukkitMath.round(tps, 2));

    sender.sendMessage(TextFormat.GOLD + "Load: " + tpsColor + server.getTickUsage() + "%");

    sender.sendMessage(TextFormat.GOLD + "Network upload: " + TextFormat.GREEN + NukkitMath.round((server.getNetwork().getUpload() / 1024 * 1000), 2) + " kB/s");

    sender.sendMessage(TextFormat.GOLD + "Network download: " + TextFormat.GREEN + NukkitMath.round((server.getNetwork().getDownload() / 1024 * 1000), 2) + " kB/s");

    sender.sendMessage(TextFormat.GOLD + "Thread count: " + TextFormat.GREEN + Thread.getAllStackTraces().size());


    Runtime runtime = Runtime.getRuntime();
    double totalMB = NukkitMath.round(((double) runtime.totalMemory()) / 1024 / 1024, 2);
    double usedMB = NukkitMath.round((double) (runtime.totalMemory() - runtime.freeMemory()) / 1024 / 1024, 2);
    double maxMB = NukkitMath.round(((double) runtime.maxMemory()) / 1024 / 1024, 2);
    double usage = usedMB / maxMB * 100;
    TextFormat usageColor = TextFormat.GREEN;

    if (usage > 85) {
        usageColor = TextFormat.GOLD;
    }

    sender.sendMessage(TextFormat.GOLD + "Used memory: " + usageColor + usedMB + " MB. (" + NukkitMath.round(usage, 2) + "%)");

    sender.sendMessage(TextFormat.GOLD + "Total memory: " + TextFormat.RED + totalMB + " MB.");

    sender.sendMessage(TextFormat.GOLD + "Maximum VM memory: " + TextFormat.RED + maxMB + " MB.");

    sender.sendMessage(TextFormat.GOLD + "Available processors: " + TextFormat.GREEN + runtime.availableProcessors());


    TextFormat playerColor = TextFormat.GREEN;
    if (((float) server.getOnlinePlayers().size() / (float) server.getMaxPlayers()) > 0.85) {
        playerColor = TextFormat.GOLD;
    }

    sender.sendMessage(TextFormat.GOLD + "Players: " + playerColor + server.getOnlinePlayers().size() + TextFormat.GREEN + " online, " +
            TextFormat.RED + server.getMaxPlayers() + TextFormat.GREEN + " max. ");

    for (Level level : server.getLevels().values()) {
        sender.sendMessage(
                TextFormat.GOLD + "World \"" + level.getFolderName() + "\"" + (!Objects.equals(level.getFolderName(), level.getName()) ? " (" + level.getName() + ")" : "") + ": " +
                        TextFormat.RED + level.getChunks().size() + TextFormat.GREEN + " chunks, " +
                        TextFormat.RED + level.getEntities().length + TextFormat.GREEN + " entities, " +
                        TextFormat.RED + level.getBlockEntities().size() + TextFormat.GREEN + " blockEntities." +
                        " Time " + ((level.getTickRate() > 1 || level.getTickRateTime() > 40) ? TextFormat.RED : TextFormat.YELLOW) + NukkitMath.round(level.getTickRateTime(), 2) + "ms" +
                        (level.getTickRate() > 1 ? " (tick rate " + level.getTickRate() + ")" : "")
        );
    }

    return true;
}

Example 18

Source File: Server.java From Jupiter with GNU General Public License v3.0

4 votes

public float getTickUsage() {
    return (float) NukkitMath.round(this.maxUse * 100, 2);
}