我希望通过只允许每 60 秒获得一次 xp 来改进我的积分系统.我尝试了一些东西，但没有一个真正接近.当前积分奖励代码为
I'm looking to improve my points system by only allowing xp to be gained once every 60 seconds. I've tried a few things but none have really come close. The current point awarding code is
client.on('ready', () => { // Check if the table "points" exists. const table = sql .prepare( "SELECT count(*) FROM sqlite_master WHERE type='table' AND name = 'scores';" ) .get(); if (!table['count(*)']) { // create and setup the database correctly. sql .prepare( 'CREATE TABLE scores (id TEXT PRIMARY KEY, user TEXT, guild TEXT, points INTEGER, level INTEGER);' ) .run(); // "id" row is always unique and indexed. sql.prepare('CREATE UNIQUE INDEX idx_scores_id ON scores (id);').run(); sql.pragma('synchronous = 1'); sql.pragma('journal_mode = wal'); } // get and set the score data. client.getScore = sql.prepare( 'SELECT * FROM scores WHERE user = ? AND guild = ?' ); client.setScore = sql.prepare( 'INSERT OR REPLACE INTO scores (id, user, guild, points, level) VALUES (@id, @user, @guild, @points, @level);' ); }); client.on('message', (message) => { if (message.author.bot) return; let score; if (message.guild) { score = client.getScore.get(message.author.id, message.guild.id); if (!score) { score = { id: `${message.guild.id}-${message.author.id}`, user: message.author.id, guild: message.guild.id, points: 0, level: 1, }; } score.points++; const curLevel = Math.floor(0.2 * Math.sqrt(score.points)); if (score.level < curLevel) { score.level++; client.channels.cache .get('738662532700700719') .send(`${message.author} has leveled up to level **${curLevel}**!`); } client.setScore.run(score); } if (message.content.indexOf(config.prefix) !== 0) return; const args = message.content .slice(config.prefix.length) .trim() .split(/ +/g); const command = args.shift().toLowerCase(); }); 推荐答案让我想到的是存储您上次给用户点数的时间戳.然后，每次您想为用户的新消息奖励更多积分时，请检查当前时间是否比您上次分配用户积分的时间晚 60 秒以上.
What springs to mind for me would be to store the timestamp you last gave the user points. Then for each time you want to award the user more points for a new message, check if the current time is more than or equal to 60 seconds later from the last time you assigned the user points.
看看下面的示例代码并尝试一下.它可能需要调整，因为我对 SQLite 并没有真正的经验，但我会链接我在下面使用的资源.
Take a look at the sample code below and give it a try. It might need tweaking as I'm not really experienced with SQLite but I'll link the resources I used below.
client.on('ready', () => { // Check if the table "points" exists. const table = sql .prepare( "SELECT count(*) FROM sqlite_master WHERE type='table' AND name = 'scores';" ) .get(); if (!table['count(*)']) { // create and setup the database correctly. // Includes the new column 'lastAwardedDate'. sql .prepare( 'CREATE TABLE scores (id TEXT PRIMARY KEY, user TEXT, guild TEXT, points INTEGER, level INTEGER, lastAwardedDate TEXT);' ) .run(); // "id" row is always unique and indexed. sql.prepare('CREATE UNIQUE INDEX idx_scores_id ON scores (id);').run(); sql.pragma('synchronous = 1'); sql.pragma('journal_mode = wal'); } // get and set the score data. client.getScore = sql.prepare( 'SELECT * FROM scores WHERE user = ? AND guild = ?' ); client.setScore = sql.prepare( 'INSERT OR REPLACE INTO scores (id, user, guild, points, level, lastAwardedDate) VALUES (@id, @user, @guild, @points, @level, @lastAwardedDate);' ); }); // Define a constant value for the delay (in ms). const pointDelay = 60 * 1000; client.on('message', (message) => { if (message.author.bot) return; let score; if (message.guild) { score = client.getScore.get(message.author.id, message.guild.id); if (!score) { score = { id: `${message.guild.id}-${message.author.id}`, user: message.author.id, guild: message.guild.id, points: 0, level: 1, }; } else { // Check if the current time minus the last awarded time is less than the delay. if (new Date() - Date.parse(score.lastAwardedDate) < pointDelay) { return; } } score.points++; score.lastAwardedDate = new Date().toString(); const curLevel = Math.floor(0.2 * Math.sqrt(score.points)); if (score.level < curLevel) { score.level++; client.channels.cache .get('738662532700700719') .send(`${message.author} has leveled up to level **${curLevel}**!`); } client.setScore.run(score); } if (message.content.indexOf(config.prefix) !== 0) return; const args = message.content .slice(config.prefix.length) .trim() .split(/ +/g); const command = args.shift().toLowerCase(); });我使用的来源:
- SQLite 日期 &时间
- Date.toISOString