Code for Voting Game in the AoPS Schoolhouse

moderator2.js

'use strict';
var ROOM_ID = prompt('What Room ID to use?');

var playing = false;
var cqueue = [];
var mqueue = [];
var votes = {};
var players = new Set([]);
var joinInterval;
var prevMsg = '';

var _doInput = App.getWindow(ROOM_ID).doInput;
App.getWindow(ROOM_ID).doInput = function(data) {
  mqueue.push(data);
};

function info(msg) {
  if (msg) {
    cqueue.push(msg);
  }
}

function add_player(name) {
  players.add(name);
  votes[name] = new Set([]);
}

function show_players() {
  info('Players: ' + Array.from(players).join(', '));
}

joinInterval = setInterval(show_players, 10000);

function unvote(acting) {
  Object.keys(votes).forEach(function(key, index) {
    votes[key].delete(acting);
  });
}

function vote(acting, target) {
  var ar = Array.from(players);
  for (var i = 0; i < ar.length; i++) {
    if (ar[i].startsWith(target)) {
      votes[ar[i]].add(acting);
      return;
    }
  }
}

function votecount() {
  var not_voting = new Set(Array.from(players));
  var ret = '[color=red][u]Votecount:[/u]\n';
  Object.keys(votes).forEach(function(player) {
    if (votes[player].size > 0) {
      ret += '[b]' + player + ' (' + votes[player].size.toString() + '):[/b] ';
      var voter;
      var iter = votes[player].entries();
      while ((voter = iter.next().value) != undefined) {
        not_voting.delete(voter[0]);
        ret += voter[0] + ', ';
      }

      ret = ret.slice(0, ret.length - 2) + '\n';
    }
  });

  ret += '\n';
  ret += '[i]Not Voting (' + not_voting.size.toString() + '):[/i] ' + Array.from(not_voting).join(', ');
  var amt = players.size;
  ret += '\n[i]With ' + amt.toString() + ' alive, it takes ' + Math.floor((amt+1)/2).toString() + ' to lynch[/i]';
  ret += '[/color]';

  return ret;
}

function end_game() {
  info('Congrats to the winners: ' + Array.from(players).join(', '));
  playing = false;
  players = new Set([]);
  votes = {};
  joinInterval = setInterval(show_players, 10000);
}

function join_all() {
  $('.user-list .user').each(function() {
    Classroom.socket.onPluginMessage({
      mod: false,
      'room-id': ROOM_ID,
      speaker: $(this).text(),
      action: 'public-message-event',
      message: '~~join'
    });
  });
}

function god_kill(player) {
  for (var i = 0; i < (players.size + 1) / 2; i++) {
    votes[player].add('fz' + Math.floor(Math.random() * 10)
                           + Math.floor(Math.random() * 10)
                           + Math.floor(Math.random() * 10)
                           + Math.floor(Math.random() * 10));
  }
}

setInterval(function() {
  var msg;
  if (cqueue.length > 0) {
    msg = cqueue.shift();
  }
  else if (mqueue.length > 0) {
    msg = mqueue.shift();
  }
  if (msg && msg != prevMsg) {
    _doInput(msg);
    prevMsg = msg;
  }
}, 1050);

setInterval(function() {
  var e = $('div.message-wrapper.is-me').last();
  if (!(e == undefined || e.hasClass('mod-executed'))) {
    var name = e[0].children[0].innerHTML.trim().slice(0, -1);
    var msg = e[0].children[1].innerHTML;
    var cmdre = /~~([\w_]+)\s*([^~]+)?/ig;
    var x;
    while ((x = cmdre.exec(msg)) != null) {
      var pre = x[1];
      var rest = x[2];

      if (pre.startsWith('start')) {
        playing = true;
        info(votecount());
        clearInterval(joinInterval);
        joinInterval = -1;
      }
      else if (pre.startsWith('end') && playing) {
        end_game();
      }
      e.addClass('mod-executed');
    }
  }
  
  $('div.message-wrapper:not(.executed)').each(function(idx) {
    var cmdre = /~~([\w_]+)\s*([^~]+)?/ig;
    var name = $(this)[0].children[0].innerHTML.trim().slice(0, -1);
    var msg = $(this)[0].children[1].innerHTML;
    var x;
    while ((x = cmdre.exec(msg)) != null) {
      var pre = x[1];
      var rest = x[2];
      if (pre.startsWith('join') && !playing) {
        add_player(name);
      }
      else if (pre.startsWith('leave')) {
        players.delete(name);
        delete votes[name];
      }
      else if (playing && players.has(name)) {
        if (pre.startsWith('v') && rest) {
          unvote(name);
          vote(name, rest.trim());
          info(votecount());

          var lynched = null;
          Object.keys(votes).forEach(function(player) {
            if (votes[player].size > (players.size - 1) / 2) {
              lynched = player;
            }
          });
          if (lynched) {
            info(lynched + ' HAS BEEN VOTED OUT.');
            players.delete(lynched);
            delete votes[lynched];
            Object.keys(votes).forEach(function(player) {
              votes[player].clear();
            });
            info(votecount());
            if (players.size <= 2) {
              end_game();
            }
          }
        }
        else if (pre.startsWith('unvote')) {
          unvote(name);
          info(votecount());
        }
        else if (pre.startsWith('leave')) {
          unvote(name);
          players.delete(name);
          delete votes[name];
          info(votecount());
          if (players.size <= 2) {
            end_game();
          }
        }
      }
    }
    $(this).addClass('executed');
  });
}, 500);