Minesweeper Command

commands/games-sp/minesweeper.js

@@ -0,0 +1,110 @@
+const Command = require('../../structures/Command');
+const BombSweeper = require('bombsweeper.js');
+const { stripIndents } = require('common-tags');
+const nums = ['1️⃣', '2️⃣', '3️⃣', '4️⃣', '5️⃣', '6️⃣', '7️⃣', '8️⃣', '9️⃣'];
+
+module.exports = class MinesweeperCommand extends Command {
+	constructor(client) {
+		super(client, {
+			name: 'minesweeper',
+			aliases: ['bombsweeper', 'mines', 'bombs', 'msweeper', 'minesweep', 'msweep'],
+			group: 'games-mp',
+			memberName: 'minesweeper',
+			description: 'Play a game of Minesweeper.',
+			args: [
+				{
+					key: 'size',
+					prompt: 'What size board do you want to use?',
+					type: 'integer',
+					default: 9,
+					max: 9,
+					min: 3
+				}
+			]
+		});
+	}
+
+	async run(msg, { size }) {
+		const current = this.client.games.get(msg.channel.id);
+		if (current) return msg.reply(`Please wait until the current game of \`${current.name}\` is finished.`);
+		this.client.games.set(msg.channel.id, { name: this.name });
+		try {
+			const game = new BombSweeper(size, size);
+			game.PlaceBombs(size + 1);
+			const taken = [];
+			let win = null;
+			game.onWin(() => { win = true; });
+			game.onLose(() => { win = false; });
+			while (!win) {
+				await msg.say(stripIndents`
+					${user}, what coordinates do you pick (ex. 4,5)? Type \`end\` to forefeit.
+
+					${this.displayBoard(game.board, game.mask)}
+				`);
+				const filter = res => {
+					if (res.author.id !== user.id) return false;
+					const pick = res.content;
+					if (pick.toLowerCase() === 'end') return true;
+					const coordPicked = pick.match(/(\d), ?(\d)/i);
+					if (!coordPicked) return false;
+					const x = Number.parseInt(coordPicked[1], 10);
+					const y = Number.parseInt(coordPicked[2], 10);
+					if (taken.includes(`${x},${y}`)) return false;
+					return true;
+				};
+				const turn = await msg.channel.awaitMessages(filter, {
+					max: 1,
+					time: 30000
+				});
+				if (!turn.size) {
+					await msg.say('Sorry, time is up!');
+					break;
+				}
+				const choice = turn.first().content;
+				if (choice.toLowerCase() === 'end') {
+					winner = userTurn ? opponent : msg.author;
+					break;
+				}
+				const coordPicked = choice.match(/(\d), ?(\d)/i)
+				const x = Number.parseInt(coordPicked[1], 10);
+				const y = Number.parseInt(coordPicked[2], 10);
+				taken.push(`${x},${y}`);
+				game.CheckCell(x, y);
+			}
+			this.client.games.delete(msg.channel.id);
+			if (!win) return msg.say('Game ended due to inactivity.');
+			return msg.say(stripIndents`
+				${win ? 'Nice job! You win!' : 'Sorry... You lose.'}
+
+				${this.displayBoard(game.board)}
+			`);
+		} catch (err) {
+			this.client.games.delete(msg.channel.id);
+			throw err;
+		}
+	}
+
+	displayBoard(board, mask) {
+		let str = '';
+		str += '⬜⬜';
+		str += nums.slice(0, board.length).join('');	
+		str += '\n⬜\n';
+		for (let i = 0; i < board.length; i++) {
+			str += nums[i];
+			str += '⬜';
+			board[i].forEach((item, j) => {
+				if (mask[i][j] === 'F') {
+					str += '❓';
+				} else if (item === '*') {
+					str += '💣';
+				} else if (item === 0) {
+					str += '⬜';
+				} else {
+					str += nums[item - 1];
+				}
+			});
+			str += '\n';
+		}
+		return str;
+	}
+};