index.js

module.exports = function antiBodyBlock(mod) {
  let timerInterval = null;
  let partyMembers = [];
  let enabled = true;

  mod.game.initialize('me');
  mod.game.initialize('party');

  const removeUser = (e) => {
    if (!partyMembers.length) { return; }
    let idx = partyMembers.findIndex((x) => x.playerId === e.playerId && x.serverId === e.serverId);
    if (idx > -1) { partyMembers.splice(idx, 1); }
  };

  mod.game.party.on('leave', () => {
    partyMembers = [];
  });

  mod.game.party.on('member_kick', removeUser);
  mod.game.party.on('member_leave', removeUser);

  /*mod.hook('S_PARTY_INFO', 2, (event) => {
    console.log('S_PARTY_INFO > gameId: ' + event.gameId + ', partyId: ' + event.partyId + ', raid: ' + event.raid);
  });*/

  const removeBodyBlock = () => {
    if (!partyMembers.length) { return; }
	if (!enabled) { return; }
    if (mod.game.me.inDungeon && mod.game.party.inParty) {
      partyMembers.forEach((mem) => {
        if (mem.online) {
          if (mem.gameId == 0) { return; }
          //console.log('abb > gameId: ' + mem.gameId + ', partyId: ' + mem.partyId);
          mod.send('S_PARTY_INFO', 2, {
            gameId: mem.gameId,
            partyId: mem.partyId,
            raid: true,
          });
        }
      });
    }
  };

  mod.hook('S_LOGIN', 15, (event) => {
    partyMembers = [];
    mod.clearAllIntervals();
    timerInterval = mod.setInterval(removeBodyBlock, 5000);
  });

  mod.hook('S_PARTY_MEMBER_LIST', 9, (event) => {
    if (event.raid) { return; }
    let idx = -1, gId = -1n;
    event.members.forEach((mem) => {
      idx = partyMembers.findIndex((x) => x.playerId === mem.playerId && x.serverId === mem.serverId);
      if (idx === -1) {
        gId = mem.gameId;
        if (gId === 0n) {
          if (mod.game.me.playerId === mem.playerId && mod.game.me.serverId === mem.serverId) {
            gId = mod.game.me.gameId;
          }
        }
        partyMembers.push({
          gameId: gId,
          playerId: mem.playerId,
          serverId: mem.serverId,
          online: mem.online,
          partyId: event.id,
        });
      }
    });
  });

  mod.hook('S_SPAWN_USER', 17, (event) => {
    let n = partyMembers.length;
    if (!n) { return; }
    for (let i = 0; i < n; i++) {
      if (partyMembers[i].playerId === event.playerId && partyMembers[i].serverId === event.serverId) {
        partyMembers[i].gameId = event.gameId;
        partyMembers[i].online = true;
      }
    }
  });

  mod.hook('S_LOGOUT_PARTY_MEMBER', 1, (event) => {
    let n = partyMembers.length;
    if (!n) { return; }
    for (let i = 0; i < n; i++) {
      if (partyMembers[i].playerId === event.playerId && partyMembers[i].serverId === event.serverId) {
        partyMembers[i].online = false;
      }
    }
  });

  mod.command.add('abb', () => {
    enabled = !enabled;
    mod.clearAllIntervals();
    if (enabled) {
      timerInterval = mod.setInterval(removeBodyBlock, 5000);
    }
    mod.command.message('Anti-bodyblock: ' + (enabled ? 'enabled.' : 'disabled.'));
  });
};