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@takoeight0821 takoeight0821/main.js
Last active Feb 5, 2019

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const Discord = require('discord.js');
function getRandomInt(min, max) {
min = Math.ceil(min);
max = Math.floor(max);
return Math.floor(Math.random() * (max - min)) + min; //The maximum is exclusive and the minimum is inclusive
}
function diceRoll(count, roll) {
let dices = [];
for (let i = 0; i < count; i++) {
dices.push(getRandomInt(1, roll + 1));
}
return dices;
}
class DiceRoller {
constructor(msg) {
this.msg = msg;
this.text = "";
}
addText(text, sep = "\n") {
this.text = this.text.concat(sep, text);
}
trimText(length = 1000) {
this.text = this.text.substr(0, length);
if (this.text.length >= length) {
this.text += "...";
}
}
sendText() {
this.msg.channel.send(this.text);
}
}
function roll_nDn(dr, count, roll) {
let dices = diceRoll(count, roll);
dr.addText(`[${dices}`);
dr.trimText();
dr.addText(`${dices.reduce((a, b) => a + b)}`, "] = ");
return dices.reduce((a, b) => a + b);
}
function roll_dx(dr, count, critical) {
let tmp = diceRoll(count, 10);
let dices = `[${tmp}]`
let score = (Math.max(...tmp) >= critical) ? 10 : Math.max(...tmp);
while (tmp.some(a => a >= critical)) {
console.log(`DEGUG: ${tmp}`);
tmp = diceRoll(tmp.filter((a) => a >= critical).length, 10);
dices = dices.concat(", ", `[${tmp}]`);
score += (Math.max(...tmp) >= critical) ? 10 : Math.max(...tmp);
}
dr.addText(`[${dices}`);
dr.trimText();
dr.addText(`${score}`, "] = ");
return score;
}
const client = new Discord.Client();
client.on('ready', () => {
console.log(`Logged in as ${client.user.tag}!`);
});
client.on('message', msg => {
const nDn_re = /^(\d+)D(\d+)(\+\d+|\-\d+)?$/i;
const ndx_re = /^(\d+)DX(@\d+)?(\+\d+|\-\d+)?$/i;
const D66_re = /^D66$/;
let dr = new DiceRoller(msg);
if (nDn_re.test(msg.content)) {
let found = nDn_re.exec(msg.content);
dr.addText("roll " + found[0]);
let result = roll_nDn(dr, Number(found[1]), Number(found[2]));
if (!(found[3] === undefined)) {
dr.addText(`${result} + ${Number(found[3])} = ${result + Number(found[3])}`);
}
dr.sendText();
} else if (ndx_re.test(msg.content)) {
let found = ndx_re.exec(msg.content);
dr.addText("roll " + found[0]);
let result = roll_dx(dr, Number(found[1]), (found[2] === undefined) ? 10 : Number(found[2].slice(1)));
if (!(found[3] === undefined)) {
dr.addText(`${result} + ${Number(found[3])} = ${result + Number(found[3])}`);
}
dr.sendText();
} else if (D66_re.test(msg.content)) {
dr.addText("roll D66");
roll_nDn(dr, 2, 6);
dr.sendText();
}
});
client.login('token');
const readline = require('readline');
const rl = readline.createInterface({
input: process.stdin,
output: process.stdout
});
rl.on('close', () => {
client.destroy();
process.exit(0);
});
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