首頁猿問我如何確保此人從商店購買了某件商品？

我如何確保此人從商店購買了某件商品？

JavaScript

飲歌長嘯 2023-05-18 11:11:40

我已經(jīng)遇到這個問題好幾個小時了，我無法確保人們在與寵物進行活動之前已經(jīng)購買了寵物。它沒有顯示錯誤，但它不能正常工作，我不知道如何引用玩家?guī)齑嬷械哪硞€項目，因為我正在嘗試實現(xiàn)一個寵物功能，你可以在其中與其他人打?qū)櫸?，也將能夠喂養(yǎng)你的寵物，并且會有寵物比賽和統(tǒng)計等活動。const db = require('quick.db');const Discord = require('discord.js');module.exports = { name: "fight", description: "fight someone", async run(client, message, args) { let target = message.mentions.users.first(); if (!target) return message.channel.send('please provide a person to fight'); let user = message.author; let theitemsofuser = await db.fetch(message.author.id, { items: [] }); if (target === user) return message.channel.send('You can\'t fight yourself!') if (db.has(user.id + !'.items.hamster')) return message.channel.send('you need a pet to fight'); if (db.has(user.id + !'.items.dog')) return message.channel.send('you need a pet to fight'); if (db.has(user.id + !'.items.cat')) return message.channel.send('you need a pet to fight'); if (db.has(target.id + !'.items.hamster')) return message.channel.send('your opponent needs a pet to fight'); if (db.has(target.id + !'.items.dog')) return message.channel.send('your opponent needs a pet to fight'); if (db.has(target.id + !'.items.cat')) return message.channel.send('your opponent needs a pet to fight'); message.channel.send('your all good!') }}

查看完整描述

3 回答

明月笑刀無情

TA貢獻1828條經(jīng)驗獲得超4個贊

您的字符串連接錯誤。target.id 之后的字符串前不應(yīng)有感嘆號。

如果這樣做，它將連接真值，轉(zhuǎn)換為字符串，因此在本例中為“false”。

你現(xiàn)在擁有的（壞的）

'test' + !'string'
// >> 'testfalse'

你需要什么（好）

'test' + 'string'
// >> 'teststring'

如果你只是刪除它應(yīng)該工作！來自 db.has

反對回復(fù) 2023-05-18

ITMISS

TA貢獻1871條經(jīng)驗獲得超8個贊

試試這個結(jié)構(gòu)

async run(client, message, args) {

...

const match = {

userPet : "",

targetPet : ""

}

["hamster","dog","cat"].forEach(pet => {

if (db.has(user.id.items[pet])) match.userPet = pet

if (db.has(target.id.items[pet])) match.targetPet = pet

});

if (!match.userPet) { message.channel.send('You need a pet to fight'); return }

if (!match.targetPet) {message.channel.send('Your opponent needs a pet to fight'); return; }

message.channel.send('your all good!')

}

反對回復(fù) 2023-05-18

搖曳的薔薇

TA貢獻1793條經(jīng)驗獲得超6個贊

我用這段代碼修復(fù)了它：

const Discord = require('discord.js');

module.exports = {

name:"fight",

description:"fight someone",

async run (client, message, args){

let target = message.mentions.users.first();

if(!target)return message.channel.send('please provide a person to fight');

let user = message.author;

let theitemsofuser = await db.fetch(message.author.id, { items: []});

if(target === user) return message.channel.send('You can\'t fight yourself!')

if(!db.has(user.id + '.items', 'hamster'))return message.channel.send('you need a pet to fight');

if(!db.has(user.id + '.items', 'dog'))return message.channel.send('you need a pet to fight');

if(!db.has(user.id + '.items', 'cat'))return message.channel.send('you need a pet to fight');

if(!db.has(target.id + '.items', 'hamster'))return message.channel.send('your opponent needs a pet to fight');

if(!db.has(target.id + '.items', 'dog'))return message.channel.send('your opponent needs a pet to fight');

if(!db.has(target.id + '.items', 'cat'))return message.channel.send('your opponent needs a pet to fight');

message.channel.send('your all good!')

}}```

Fixes: I used !db.has(user.id + '.items', 'dog') return message.channel.send('you dont have a dog at the moment') Instead of db.has(user.id + '.items', 'dog') return message.channel.send('you dont have a dog at the moment')

反對回復(fù) 2023-05-18