/* This file is part of the OdinMS Maple Story Server Copyright (C) 2008 Patrick Huy Matthias Butz Jan Christian Meyer This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation version 3 as published by the Free Software Foundation. You may not use, modify or distribute this program under any other version of the GNU Affero General Public License. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details. You should have received a copy of the GNU Affero General Public License along with this program. If not, see . */ package net.server.channel.handlers; import client.Character; import client.Client; import net.AbstractPacketHandler; import net.packet.InPacket; import net.server.Server; import net.server.guild.Alliance; import net.server.guild.Guild; import net.server.guild.GuildCharacter; import net.server.guild.GuildPackets; import tools.PacketCreator; /** * * @author XoticStory, Ronan */ public final class AllianceOperationHandler extends AbstractPacketHandler { @Override public final void handlePacket(InPacket p, Client c) { Alliance alliance = null; Character chr = c.getPlayer(); if (chr.getGuild() == null) { c.sendPacket(PacketCreator.enableActions()); return; } if (chr.getGuild().getAllianceId() > 0) { alliance = chr.getAlliance(); } byte b = p.readByte(); if (alliance == null) { if (b != 4) { c.sendPacket(PacketCreator.enableActions()); return; } } else { if (b == 4) { chr.dropMessage(5, "Your guild is already registered on a guild alliance."); c.sendPacket(PacketCreator.enableActions()); return; } if (chr.getMGC().getAllianceRank() > 2 || !alliance.getGuilds().contains(chr.getGuildId())) { c.sendPacket(PacketCreator.enableActions()); return; } } // "alliance" is only null at case 0x04 switch (b) { case 0x01: Server.getInstance().allianceMessage(alliance.getId(), GuildPackets.sendShowInfo(chr.getGuild().getAllianceId(), chr.getId()), -1, -1); break; case 0x02: { // Leave Alliance if (chr.getGuild().getAllianceId() == 0 || chr.getGuildId() < 1 || chr.getGuildRank() != 1) { return; } Alliance.removeGuildFromAlliance(chr.getGuild().getAllianceId(), chr.getGuildId(), chr.getWorld()); break; } case 0x03: // Send Invite String guildName = p.readString(); if (alliance.getGuilds().size() == alliance.getCapacity()) { chr.dropMessage(5, "Your alliance cannot comport any more guilds at the moment."); } else { Alliance.sendInvitation(c, guildName, alliance.getId()); } break; case 0x04: { // Accept Invite Guild guild = chr.getGuild(); if (guild.getAllianceId() != 0 || chr.getGuildRank() != 1 || chr.getGuildId() < 1) { return; } int allianceid = p.readInt(); //slea.readMapleAsciiString(); //recruiter's guild name alliance = Server.getInstance().getAlliance(allianceid); if (alliance == null) { return; } if (!Alliance.answerInvitation(c.getPlayer().getId(), guild.getName(), alliance.getId(), true)) { return; } if (alliance.getGuilds().size() == alliance.getCapacity()) { chr.dropMessage(5, "Your alliance cannot comport any more guilds at the moment."); return; } int guildid = chr.getGuildId(); Server.getInstance().addGuildtoAlliance(alliance.getId(), guildid); Server.getInstance().resetAllianceGuildPlayersRank(guildid); chr.getMGC().setAllianceRank(2); Guild g = Server.getInstance().getGuild(chr.getGuildId()); if (g != null) { g.getMGC(chr.getId()).setAllianceRank(2); } chr.saveGuildStatus(); Server.getInstance().allianceMessage(alliance.getId(), GuildPackets.addGuildToAlliance(alliance, guildid, c), -1, -1); Server.getInstance().allianceMessage(alliance.getId(), GuildPackets.updateAllianceInfo(alliance, c.getWorld()), -1, -1); Server.getInstance().allianceMessage(alliance.getId(), GuildPackets.allianceNotice(alliance.getId(), alliance.getNotice()), -1, -1); guild.dropMessage("Your guild has joined the [" + alliance.getName() + "] union."); break; } case 0x06: { // Expel Guild int guildid = p.readInt(); int allianceid = p.readInt(); if (chr.getGuild().getAllianceId() == 0 || chr.getGuild().getAllianceId() != allianceid) { return; } Server.getInstance().allianceMessage(alliance.getId(), GuildPackets.removeGuildFromAlliance(alliance, guildid, c.getWorld()), -1, -1); Server.getInstance().removeGuildFromAlliance(alliance.getId(), guildid); Server.getInstance().allianceMessage(alliance.getId(), GuildPackets.getGuildAlliances(alliance, c.getWorld()), -1, -1); Server.getInstance().allianceMessage(alliance.getId(), GuildPackets.allianceNotice(alliance.getId(), alliance.getNotice()), -1, -1); Server.getInstance().guildMessage(guildid, GuildPackets.disbandAlliance(allianceid)); alliance.dropMessage("[" + Server.getInstance().getGuild(guildid).getName() + "] guild has been expelled from the union."); break; } case 0x07: { // Change Alliance Leader if (chr.getGuild().getAllianceId() == 0 || chr.getGuildId() < 1) { return; } int victimid = p.readInt(); Character player = Server.getInstance().getWorld(c.getWorld()).getPlayerStorage().getCharacterById(victimid); if (player.getAllianceRank() != 2) { return; } //Server.getInstance().allianceMessage(alliance.getId(), sendChangeLeader(chr.getGuild().getAllianceId(), chr.getId(), slea.readInt()), -1, -1); changeLeaderAllianceRank(alliance, player); break; } case 0x08: String[] ranks = new String[5]; for (int i = 0; i < 5; i++) { ranks[i] = p.readString(); } Server.getInstance().setAllianceRanks(alliance.getId(), ranks); Server.getInstance().allianceMessage(alliance.getId(), GuildPackets.changeAllianceRankTitle(alliance.getId(), ranks), -1, -1); break; case 0x09: { int int1 = p.readInt(); byte byte1 = p.readByte(); //Server.getInstance().allianceMessage(alliance.getId(), sendChangeRank(chr.getGuild().getAllianceId(), chr.getId(), int1, byte1), -1, -1); Character player = Server.getInstance().getWorld(c.getWorld()).getPlayerStorage().getCharacterById(int1); changePlayerAllianceRank(alliance, player, (byte1 > 0)); break; } case 0x0A: String notice = p.readString(); Server.getInstance().setAllianceNotice(alliance.getId(), notice); Server.getInstance().allianceMessage(alliance.getId(), GuildPackets.allianceNotice(alliance.getId(), notice), -1, -1); alliance.dropMessage(5, "* Alliance Notice : " + notice); break; default: chr.dropMessage("Feature not available"); } alliance.saveToDB(); } private void changeLeaderAllianceRank(Alliance alliance, Character newLeader) { GuildCharacter lmgc = alliance.getLeader(); Character leader = newLeader.getWorldServer().getPlayerStorage().getCharacterById(lmgc.getId()); leader.getMGC().setAllianceRank(2); leader.saveGuildStatus(); newLeader.getMGC().setAllianceRank(1); newLeader.saveGuildStatus(); Server.getInstance().allianceMessage(alliance.getId(), GuildPackets.getGuildAlliances(alliance, newLeader.getWorld()), -1, -1); alliance.dropMessage("'" + newLeader.getName() + "' has been appointed as the new head of this Alliance."); } private void changePlayerAllianceRank(Alliance alliance, Character chr, boolean raise) { int newRank = chr.getAllianceRank() + (raise ? -1 : 1); if(newRank < 3 || newRank > 5) return; chr.getMGC().setAllianceRank(newRank); chr.saveGuildStatus(); Server.getInstance().allianceMessage(alliance.getId(), GuildPackets.getGuildAlliances(alliance, chr.getWorld()), -1, -1); alliance.dropMessage("'" + chr.getName() + "' has been reassigned to '" + alliance.getRankTitle(newRank) + "' in this Alliance."); } }