javascript - Discord.JS 排行榜

Question

我目前有一些代码可以检测您在特定秒数内可以点击多少次 react 。

我正在尝试为每个人制作一个排行榜，以最高 CPS(每秒点击次数)保存前 10 名。否则代码工作完美，但我被困在排行榜上。

这是我的代码:

let CPStest = new Discord.MessageEmbed()
    .setColor("#8f82ff")
    .setTitle("CPS Test")
    .setDescription(`Alright, ${message.author.username}. Ready to begin your CPS test? All you have to do is spam click this reaction above ^ as fast as you can, you have 10 seconds before the timer runs out. Good Luck!`)
    .setFooter("Note: This may be inaccurate depending on Discord API and Rate Limits.")
    message.channel.send(CPStest)
    message.react('🖱️');

  // Create a reaction collector
  const filter = (reaction, user) => reaction.emoji.name === '🖱️' && user.id === message.author.id;

  var clicks = 1 * 3; // (total clicks)
  var timespan = 10; // (time in seconds to run the CPS test)

  const collector = message.createReactionCollector(filter, { time: timespan * 1000 });

  collector.on('collect', r => {
      console.log(`Collected a click on ${r.emoji.name}`);
      clicks++;
});

  collector.on('end', collected => {
    message.channel.send(`Collected ${clicks} raw clicks (adding reactions only)`);
  clicks *= 2;
      message.channel.send(`Collected ${clicks} total approximate clicks.`);

  var cps = clicks / timespan / 0.5; // Use Math.round if you want to round the decimal CPS
    message.channel.send(`Your CPS averaged ~${cps} clicks per second over ${timespan} seconds.`);
  
  let userNames = '';
  const user = (bot.users.fetch(message.author)).tag;
    
  userNames += `${user}\n`;
    
  let cpsLeaderboard = new Discord.MessageEmbed()
  .setColor("#8f82ff")
  .setTitle("Current CPS Record Holders:")
  .addFields({ name: 'Top 10', value: userNames, inline: true },
    { name: 'CPS', value: cps, inline: true })
  .setTimestamp()
  message.channel.send(cpsLeaderboard)
    
});

Answer 1

如果你想要一个排行榜，你要么需要将它保存到一个文件，使用一个数据库，要么(如果你同意它，当你重新启动你的机器人时你会丢失它)你可以声明一个client.on('message') 之外的变量。它似乎足以用于测试目的。

您可以创建一个 topUsers 数组，每次游戏结束时将玩家推送到该数组，然后对其进行排序并创建一个排行榜。

检查以下代码段:

const topUsers = [];

client.on('message', (message) => {
  if (message.author.bot) return;

  let CPStest = new Discord.MessageEmbed()
    .setColor('#8f82ff')
    .setTitle('CPS Test')
    .setDescription(
      `Alright, ${message.author.username}. Ready to begin your CPS test? All you have to do is spam click this reaction above ^ as fast as you can, you have 10 seconds before the timer runs out. Good Luck!`,
    )
    .setFooter(
      'Note: This may be inaccurate depending on Discord API and Rate Limits.',
    );
  message.channel.send(CPStest);
  message.react('🖱️');

  // Create a reaction collector
  const filter = (reaction, user) =>
    reaction.emoji.name === '🖱️' && user.id === message.author.id;

  let clicks = 1 * 3; // (total clicks)
  const timespan = 10; // (time in seconds to run the CPS test)

  const collector = message.createReactionCollector(filter, {
    time: timespan * 1000,
  });

  collector.on('collect', (r) => {
    console.log(`Collected a click on ${r.emoji.name}`);
    clicks++;
  });

  collector.on('end', (collected) => {
    message.channel.send(
      `Collected ${clicks} raw clicks (adding reactions only)`,
    );
    clicks *= 2;
    message.channel.send(`Collected ${clicks} total approximate clicks.`);

    const cps = clicks / timespan / 0.5;
    message.channel.send(
      `Your CPS averaged ~${cps} clicks per second over ${timespan} seconds.`,
    );

    topUsers.push({ tag: message.author, cps });

    let cpses = '';
    let usernames = '';

    topUsers
      // sort the array by CPS in descending order
      .sort((a, b) => b.cps - a.cps)
      // only show the first ten users
      .slice(0, 10)
      .forEach((user) => {
        cpses += `${user.cps}\n`;
        usernames += `${user.tag}\n`;
      });

    const cpsLeaderboard = new Discord.MessageEmbed()
      .setColor('#8f82ff')
      .setTitle('Current CPS Record Holders:')
      .addFields(
        { name: 'Top 10', value: usernames, inline: true },
        { name: 'CPS', value: cpses, inline: true },
      )
      .setTimestamp();
    message.channel.send(cpsLeaderboard);
  });
});