commit 86457d0796c70771faea7be78b1764267f0297e8 Author: dakedres Date: Thu May 18 20:24:08 2023 -0600 first commit diff --git a/.env b/.env new file mode 100644 index 0000000..067aabd --- /dev/null +++ b/.env @@ -0,0 +1 @@ +DISCORD_TOKEN="MTEwODU5NTAxMTAyNjY4NjAwMg.Gp3hbU.-tZtx3Kb0gUBJbMBcCmw5J6gU3oOaVT_YTK1gA" \ No newline at end of file diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..8fc181a --- /dev/null +++ b/.gitignore @@ -0,0 +1,2 @@ +node_modules/ +*.ignore \ No newline at end of file diff --git a/README.md b/README.md new file mode 100644 index 0000000..db0adbe --- /dev/null +++ b/README.md @@ -0,0 +1,26 @@ +# dicedicedice + +A bot for metaphorically rolling dice/generating random values. Made for use with Weaverdice systems. + +### Features +- Cool ez syntax blatantly copied from [rollem.rocks](https://rollem.rocks): +> 2d6 - 1 + +> ` 7 ` ⟵ [3, 5] 2d6 - 1 +- "take the lowest" rolls: +> 2l6 + 3 + +> ` 4 ` ⟵ [4, 1] 2l6 + 3 +- "take the highest" rolls: +> 2h6 + 1 + +> ` 6 ` ⟵ [4, 5] 2h6 + 1 +- Multiplication/division/subtraction, whatever you want +> d6 * 1 + +> d6 x 2 + +> d6 / 3 + +> d6 - 4 +- Command editing and recalculation! diff --git a/package.json b/package.json new file mode 100644 index 0000000..89442b5 --- /dev/null +++ b/package.json @@ -0,0 +1,13 @@ +{ + "name": "dicedicedice", + "version": "1.0.0", + "main": "src/index.js", + "author": "Dakedres", + "license": "MIT", + "private": true, + "type": "module", + "dependencies": { + "discord.js": "^14.11.0", + "dotenv": "^16.0.3" + } +} diff --git a/src/index.js b/src/index.js new file mode 100644 index 0000000..b7e2d4e --- /dev/null +++ b/src/index.js @@ -0,0 +1,154 @@ +import { Client, GatewayIntentBits } from 'discord.js'; +import * as dotenv from 'dotenv' +dotenv.config() + +const regex = /^(\d+)?([dhl])(\d+)(\s*([+\-*x\/])\s*(\d+))?(.*?)$/ + +const replies = new Map() + +const parseMatch = match => { + let [ + count, + mode, + size, + modifierString, + operation, + modifier, + description + ] = match.slice(1) + + return { + count: count ? parseInt(count) : 1, + mode, + size: parseInt(size), + operation, + modifier: modifier ? parseInt(modifier) : undefined, + description: description.trim() + } +} + +const handleMessage = (message, respond) => { + let match = regex.exec(message.content.trim()) + + if(match == null) + return + + let dice = parseMatch(match) + + if(dice.size > 256) { + respond('That die is way too big... .-.') + return + } + + let rolls = [ ...crypto.getRandomValues(new Uint8Array(dice.count) ) ] + .map(n => Math.ceil((n / 256) * dice.size)), + result = 0, + operationSymbol = dice.operation, + response = '' + + switch(dice.mode) { + case 'd': + result = rolls.reduce((a, v) => a + v, 0) + break + + case 'h': + result = rolls.reduce((a, v) => v > a ? v : a, 0) + break + + case 'l': + result = rolls.reduce((a, v) => v < a ? v : a, Infinity) + break + } + + if(dice.operation) { + switch(dice.operation) { + case '+': + result += dice.modifier + break + + case '-': + result -= dice.modifier + break + + case 'x': + operationSymbol = '*' + case '*': + result = result * dice.modifier + break + + case '/': + result = result / dice.modifier + break + } + } + + if(dice.description) + response += `'${dice.description}', ` + + response += `\` ${result} \` \u27F5 [${rolls.join(', ')}] ${dice.count + dice.mode + dice.size}` + + if(dice.operation) { + response += ' ' + operationSymbol + ' ' + dice.modifier + } + + respond(response) +} + +const saveReply = (message, reply) => { + replies.set(message.id, { + id: reply.id, + timestamp: Date.now() + }) +} + +const messageCycle = async message => { + handleMessage(message, async content => { + saveReply(message, await message.reply(content) ) + }) +} + +const rehandleMessage = async (message, reply) => { + handleMessage(message, async content => { + saveReply(message, await reply.edit(content) ) + }) +} + +const pruneReplies = () => { + for(let [ id, entry ] of replies.entries()) { + let age = Date.now() - entry.timestamp + + if(age > 1000 * 60 * 3) { + replies.delete(id) + } + } +} + +const client = new Client({ + intents: [ + GatewayIntentBits.Guilds, + GatewayIntentBits.GuildMessages, + GatewayIntentBits.MessageContent, + GatewayIntentBits.DirectMessages + ] +}) + +client.on('ready', () => { + console.log("Logged in!") +}) + +client.on('messageCreate', messageCycle) + +client.on('messageUpdate', async (oldMessage, newMessage) => { + if(replies.has(newMessage.id) ) { + let { id } = replies.get(newMessage.id) + + newMessage.channel.messages.fetch(id) + .then(reply => rehandleMessage(newMessage, reply)) + .catch(err => messageCycle(newMessage, ) ) + } else { + messageCycle(newMessage) + } +}) + +client.login(process.env.DISCORD_TOKEN); +setInterval(pruneReplies, 1000 * 60) diff --git a/yarn.lock b/yarn.lock new file mode 100644 index 0000000..05f2e09 --- /dev/null +++ b/yarn.lock @@ -0,0 +1,254 @@ +# THIS IS AN AUTOGENERATED FILE. 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