public void addUser(string name, string inviter)
{
mUsers.Add(name);
for(int i=0; i<userCount(); ++i)
{
MessageOut outmsg=new MessageOut(Protocol.CPMSG_PARTY_NEW_MEMBER);
outmsg.writeString(name);
outmsg.writeString(inviter);
Program.chatHandler.getClient(mUsers[i]).send(outmsg);
}
}
public void sendGuildListUpdate(string guildName, string characterName, byte eventId)
{
Guild guild=Program.guildManager.findByName(guildName);
if(guild!=null)
{
MessageOut msg=new MessageOut(Protocol.CPMSG_GUILD_UPDATE_LIST);
msg.writeInt16(guild.getId());
msg.writeString(characterName);
msg.writeInt8(eventId);
foreach(GuildMember member in guild.getMembers())
{
Character c=Program.storage.getCharacter(member.mId, null);
if(mPlayerMap.ContainsKey(c.getName()))
{
ChatClient chr=mPlayerMap[c.getName()];
chr.send(msg);
}
}
}
}
public static void registerGameClient(GameServer s, string token, Character ptr)
{
MessageOut msg=new MessageOut(Protocol.AGMSG_PLAYER_ENTER);
msg.writeString(token);
msg.writeInt32(ptr.getDatabaseID());
msg.writeString(ptr.getName());
ptr.serializeCharacterData(msg);
s.send(msg);
}
void updateMapVar(MapComposite map, string name, string value)
{
MessageOut msg=new MessageOut(Protocol.GAMSG_SET_VAR_MAP);
msg.writeInt32(map.getID());
msg.writeString(name);
msg.writeString(value);
send(msg);
}
void sendTransaction(int id, int action, string message)
{
MessageOut msg=new MessageOut(Protocol.GAMSG_TRANSACTION);
msg.writeInt32(id);
msg.writeInt32(action);
msg.writeString(message);
send(msg);
}
void requestCharacterVar(Character ch, string name)
{
MessageOut msg=new MessageOut(Protocol.GAMSG_GET_VAR_CHR);
msg.writeInt32(ch.getDatabaseID());
msg.writeString(name);
send(msg);
}
public bool start(int gameServerPort)
{
string accountServerAddress=Configuration.getValue("net_accountHost", "localhost");
// When the accountListenToGamePort is set, we use it.
// Otherwise, we use the accountListenToClientPort + 1 if the option is set.
// If neither, the DEFAULT_SERVER_PORT + 1 is used.
int alternativePort=Configuration.getValue("net_accountListenToClientPort", 0)+1;
if(alternativePort==1)
alternativePort=Configuration.DEFAULT_SERVER_PORT+1;
int accountServerPort=Configuration.getValue("net_accountListenToGamePort", alternativePort);
if(!start(accountServerAddress, accountServerPort))
{
Logger.Write(LogLevel.Information, "Unable to create a connection to an account server.");
return false;
}
Logger.Write(LogLevel.Information, "Connection established to the account server.");
string gameServerAddress=Configuration.getValue("net_gameHost", "localhost");
string password=Configuration.getValue("net_password", "changeMe");
// Register with the account server and send the list of maps we handle
MessageOut msg=new MessageOut(Protocol.GAMSG_REGISTER);
msg.writeString(gameServerAddress);
msg.writeInt16(gameServerPort);
msg.writeString(password);
msg.writeInt32((int)Program.itemManager.getDatabaseVersion());
Dictionary<int, MapComposite> m=MapManager.getMaps();
foreach(int map in m.Keys)
{
msg.writeInt16(map);
}
send(msg);
// initialize sync buffer
if(mSyncBuffer==null)
mSyncBuffer=new MessageOut(Protocol.GAMSG_PLAYER_SYNC);
return true;
}
void handleGuildCreate(ChatClient client, MessageIn msg)
{
MessageOut reply=new MessageOut(Protocol.CPMSG_GUILD_CREATE_RESPONSE);
// Check if guild already exists and if so, return error
string guildName = msg.readString();
if (!Program.guildManager.doesExist(guildName))
{
// check the player hasnt already created a guild
if(Program.guildManager.alreadyOwner((int)client.characterId))
{
reply.writeInt8((int)ErrorMessage.ERRMSG_LIMIT_REACHED);
}
else
{
// Guild doesnt already exist so create it
Guild guild=Program.guildManager.createGuild(guildName, (int)client.characterId);
reply.writeInt8((int)ErrorMessage.ERRMSG_OK);
reply.writeString(guildName);
reply.writeInt16(guild.getId());
reply.writeInt16(guild.getUserPermissions((int)client.characterId));
// Send autocreated channel id
ChatChannel channel = joinGuildChannel(guildName, client);
reply.writeInt16(channel.getId());
}
}
else
{
reply.writeInt8((int)ErrorMessage.ERRMSG_ALREADY_TAKEN);
}
client.send(reply);
}
void handleGuildGetMembers(ChatClient client, MessageIn msg)
{
MessageOut reply=new MessageOut(Protocol.CPMSG_GUILD_GET_MEMBERS_RESPONSE);
short guildId = msg.readInt16();
Guild guild = Program.guildManager.findById(guildId);
// check for valid guild
// write a list of member names that belong to the guild
if (guild!=null)
{
// make sure the requestor is in the guild
if (guild.checkInGuild((int)client.characterId))
{
reply.writeInt8((int)ErrorMessage.ERRMSG_OK);
reply.writeInt16(guildId);
foreach(GuildMember member in guild.getMembers())
{
Character c = Program.storage.getCharacter(member.mId, null);
string memberName = c.getName();
reply.writeString(memberName);
reply.writeInt8((int)((mPlayerMap.ContainsKey(memberName)?1:0)));
}
}
}
else
{
reply.writeInt8((int)ErrorMessage.ERRMSG_FAILURE);
}
client.send(reply);
}
void handleEnterChannelMessage(ChatClient client, MessageIn msg)
{
MessageOut reply=new MessageOut(Protocol.CPMSG_ENTER_CHANNEL_RESPONSE);
string channelName=msg.readString();
string givenPassword=msg.readString();
ChatChannel channel=null;
if(Program.chatChannelManager.channelExists(channelName)||
Program.chatChannelManager.tryNewPublicChannel(channelName))
{
channel=Program.chatChannelManager.getChannel(channelName);
}
if(channel!=null)
{
reply.writeInt8((int)ErrorMessage.ERRMSG_INVALID_ARGUMENT);
}
else if(channel.getPassword()!=null&&channel.getPassword()!=givenPassword)
{
// Incorrect password (should probably have its own return value)
reply.writeInt8((int)ErrorMessage.ERRMSG_INSUFFICIENT_RIGHTS);
}
else if(!channel.canJoin())
{
reply.writeInt8((int)ErrorMessage.ERRMSG_INVALID_ARGUMENT);
}
else
{
if(channel.addUser(client))
{
reply.writeInt8((int)ErrorMessage.ERRMSG_OK);
// The user entered the channel, now give him the channel
// id, the announcement string and the user list.
reply.writeInt16(channel.getId());
reply.writeString(channelName);
reply.writeString(channel.getAnnouncement());
List<ChatClient> users=channel.getUserList();
foreach(ChatClient user in users)
{
reply.writeString(user.characterName);
reply.writeString(channel.getUserMode(user));
}
// Send an CPMSG_UPDATE_CHANNEL to warn other clients a user went
// in the channel.
warnUsersAboutPlayerEventInChat(channel, client.characterName, (int)ChatValues.CHAT_EVENT_NEW_PLAYER);
// log transaction
Transaction trans=new Transaction();
trans.mCharacterId=client.characterId;
trans.mAction=(uint)TransactionMembers.TRANS_CHANNEL_JOIN;
trans.mMessage="User joined "+channelName;
Program.storage.addTransaction(trans);
}
else
{
reply.writeInt8((int)ErrorMessage.ERRMSG_FAILURE);
}
}
client.send(reply);
}
void handleGuildAcceptInvite(ChatClient client, MessageIn msg)
{
MessageOut reply=new MessageOut(Protocol.CPMSG_GUILD_ACCEPT_RESPONSE);
string guildName = msg.readString();
bool error = true; // set true by default, and set false only if success
// check guild exists and that member was invited
// then add them as guild member
// and remove from invite list
Guild guild = Program.guildManager.findByName(guildName);
if (guild!=null)
{
if (guild.checkInvited((int)client.characterId))
{
// add user to guild
Program.guildManager.addGuildMember(guild, (int)client.characterId);
reply.writeInt8((int)ErrorMessage.ERRMSG_OK);
reply.writeString(guild.getName());
reply.writeInt16(guild.getId());
reply.writeInt16(guild.getUserPermissions((int)client.characterId));
// have character join guild channel
ChatChannel channel = joinGuildChannel(guild.getName(), client);
reply.writeInt16(channel.getId());
sendGuildListUpdate(guildName, client.characterName, (int)GuildValues.GUILD_EVENT_NEW_PLAYER);
// success! set error to false
error = false;
}
}
if (error)
{
reply.writeInt8((int)ErrorMessage.ERRMSG_FAILURE);
}
client.send(reply);
}
void handleChatMessage(ChatClient client, MessageIn msg)
{
string text = msg.readString();
// Pass it through the slang filter (false when it contains bad words)
if (!Program.stringFilter.filterContent(text))
{
warnPlayerAboutBadWords(client);
return;
}
short channelId = msg.readInt16();
ChatChannel channel = Program.chatChannelManager.getChannel(channelId);
if (channel!=null)
{
Logger.Write(LogLevel.Debug, "{0} says in channel {1}: {2}", client.characterName, channelId, text);
MessageOut result=new MessageOut(Protocol.CPMSG_PUBMSG);
result.writeInt16(channelId);
result.writeString(client.characterName);
result.writeString(text);
sendInChannel(channel, result);
}
// log transaction
Transaction trans=new Transaction();
trans.mCharacterId = client.characterId;
trans.mAction=(uint)TransactionMembers.TRANS_MSG_PUBLIC;
trans.mMessage = "User said " + text;
Program.storage.addTransaction(trans);
}
void handleAnnounceMessage(ChatClient client, MessageIn msg)
{
string text=msg.readString();
if(!Program.stringFilter.filterContent(text))
{
warnPlayerAboutBadWords(client);
return;
}
if(client.accountLevel==(byte)AccessLevel.AL_ADMIN||client.accountLevel==(byte)AccessLevel.AL_GM)
{
// TODO: b_lindeijer: Shouldn't announcements also have a sender?
Logger.Write(LogLevel.Information, "ANNOUNCE: {0}", text);
MessageOut result=new MessageOut(Protocol.CPMSG_ANNOUNCEMENT);
result.writeString(text);
// We send the message to all players in the default channel as it is
// an announcement.
sendToEveryone(result);
// log transaction
Transaction trans=new Transaction();
trans.mCharacterId=client.characterId;
trans.mAction=(uint)TransactionMembers.TRANS_MSG_ANNOUNCE;
trans.mMessage="User announced "+text;
Program.storage.addTransaction(trans);
}
else
{
MessageOut result=new MessageOut(Protocol.CPMSG_ERROR);
result.writeInt8((int)ErrorMessage.ERRMSG_INSUFFICIENT_RIGHTS);
client.send(result);
Logger.Write(LogLevel.Information, "{0} couldn't make an announcement due to insufficient rights.", client.characterName);
}
}
public void warnUsersAboutPlayerEventInChat(ChatChannel channel, string info, byte eventId)
{
MessageOut msg=new MessageOut(Protocol.CPMSG_CHANNEL_EVENT);
msg.writeInt16(channel.getId());
msg.writeInt8(eventId);
msg.writeString(info);
sendInChannel(channel, msg);
}
void handleCharacterSelectMessage(AccountClient client, MessageIn msg)
{
MessageOut reply=new MessageOut(Protocol.APMSG_CHAR_SELECT_RESPONSE);
ISL.Server.Account.Account acc=client.getAccount();
if(acc==null)
{
reply.writeInt8((int)ErrorMessage.ERRMSG_NO_LOGIN);
client.send(reply);
return; // not logged in
}
int slot=msg.readInt8();
Dictionary<uint, Character> chars=acc.getCharacters();
if(chars.ContainsKey((uint)slot)==false)
{
// Invalid char selection
reply.writeInt8((int)ErrorMessage.ERRMSG_INVALID_ARGUMENT);
client.send(reply);
return;
}
Character selectedChar=chars[(uint)slot];
string address;
int port;
int charMapId=selectedChar.getMapId();
bool gameServerHasMap=GameServerHandler.getGameServerFromMap(charMapId, out address, out port);
if(!gameServerHasMap)
{
Logger.Write(LogLevel.Error, "Character Selection: No game server for map #{0}", selectedChar.getMapId());
reply.writeInt8((int)ErrorMessage.ERRMSG_FAILURE);
client.send(reply);
return;
}
reply.writeInt8((int)ErrorMessage.ERRMSG_OK);
Logger.Write(LogLevel.Debug, "{0} is trying to enter the servers.", selectedChar.getName());
string magic_token=Various.GetUniqueID();
reply.writeString(magic_token);
reply.writeString(address);
reply.writeInt16(port);
// Give address and port for the chat server
reply.writeString(Configuration.getValue("net_chatHost", "localhost"));
// When the chatListenToClientPort is set, we use it.
// Otherwise, we use the accountListenToClientPort + 2 if the option is set.
// If neither, the DEFAULT_SERVER_PORT + 2 is used.
int alternativePort=Configuration.getValue("net_accountListenToClientPort", Configuration.DEFAULT_SERVER_PORT)+2;
reply.writeInt16(Configuration.getValue("net_chatListenToClientPort", alternativePort));
GameServerHandler.registerClient(magic_token, selectedChar); //TODO Überprüfen ob diese beiden Funktionen funktionieren
ChatHandler.registerChatClient(magic_token, selectedChar.getName(), acc.getLevel());
client.send(reply);
// log transaction
Transaction trans=new Transaction();
trans.mCharacterId=(uint)selectedChar.getDatabaseID();
trans.mAction=(uint)TransactionMembers.TRANS_CHAR_SELECTED;
Program.storage.addTransaction(trans);
}
void handleGuildInvite(ChatClient client, MessageIn msg)
{
MessageOut reply=new MessageOut(Protocol.CPMSG_GUILD_INVITE_RESPONSE);
MessageOut invite=new MessageOut(Protocol.CPMSG_GUILD_INVITED);
// send an invitation from sender to character to join guild
int guildId=msg.readInt16();
string character=msg.readString();
// get the chat client and the guild
ChatClient invitedClient=mPlayerMap[character];
Guild guild=Program.guildManager.findById((short)guildId);
if(invitedClient!=null&&guild!=null)
{
// check permissions of inviter, and that they arent inviting themself,
// and arent someone already in the guild
if(guild.canInvite((int)client.characterId)&&(client.characterName!=character)&&!guild.checkInGuild((int)invitedClient.characterId))
{
// send the name of the inviter and the name of the guild
// that the character has been invited to join
string senderName=client.characterName;
string guildName=guild.getName();
invite.writeString(senderName);
invite.writeString(guildName);
invite.writeInt16(guildId);
invitedClient.send(invite);
reply.writeInt8((int)ErrorMessage.ERRMSG_OK);
// add member to list of invited members to the guild
guild.addInvited((int)invitedClient.characterId);
}
else
{
reply.writeInt8((int)ErrorMessage.ERRMSG_FAILURE);
}
}
else
{
reply.writeInt8((int)ErrorMessage.ERRMSG_FAILURE);
}
client.send(reply);
}
void handleLoginRandTriggerMessage(AccountClient client, MessageIn msg)
{
string salt=getRandomString(4);
string username=msg.readString();
ISL.Server.Account.Account acc=Program.storage.getAccount(username);
if(acc!=null)
{
acc.setRandomSalt(salt);
mPendingAccounts.Add(acc);
}
MessageOut reply=new MessageOut(Protocol.APMSG_LOGIN_RNDTRGR_RESPONSE);
reply.writeString(salt);
client.send(reply);
}
void handleListChannelsMessage(ChatClient client, MessageIn msg)
{
MessageOut reply=new MessageOut(Protocol.CPMSG_LIST_CHANNELS_RESPONSE);
List<ChatChannel> channels=Program.chatChannelManager.getPublicChannels();
foreach(ChatChannel channel in channels)
{
reply.writeString(channel.getName());
reply.writeInt16(channel.getUserList().Count);
}
client.send(reply);
// log transaction
Transaction trans=new Transaction();
trans.mCharacterId = client.characterId;
trans.mAction =(uint)TransactionMembers.TRANS_CHANNEL_LIST;
Program.storage.addTransaction(trans);
}
// internal GameServer getGameServerFromMap(int);
//internal void GameServerHandler::dumpStatistics(std::ostream &);
/// <summary>
/// Processes server messages.
/// </summary>
/// <param name="computer"></param>
/// <param name="message"></param>
protected override void processMessage(NetComputer computer, MessageIn message)
{
MessageOut result=new MessageOut();
GameServer server=(GameServer)(computer);
switch(message.getId())
{
case Protocol.GAMSG_REGISTER:
{
Logger.Write(LogLevel.Debug, "GAMSG_REGISTER");
// TODO: check the credentials of the game server
server.address=message.readString();
server.port=message.readInt16();
string password=message.readString();
// checks the version of the remote item database with our local copy
uint dbversion=(uint)message.readInt32();
Logger.Write(LogLevel.Information, "Game server uses itemsdatabase with version {0}", dbversion);
Logger.Write(LogLevel.Debug, "AGMSG_REGISTER_RESPONSE");
MessageOut outmessage=new MessageOut(Protocol.AGMSG_REGISTER_RESPONSE);
if(dbversion==Program.storage.getItemDatabaseVersion())
{
Logger.Write(LogLevel.Debug, "Item databases between account server and gameserver are in sync");
outmessage.writeInt16((int)DataVersion.DATA_VERSION_OK);
}
else
{
Logger.Write(LogLevel.Debug, "Item database of game server has a wrong version");
outmessage.writeInt16((int)DataVersion.DATA_VERSION_OUTDATED);
}
if(password==Configuration.getValue("net_password", "changeMe"))
{
outmessage.writeInt16((int)Password.PASSWORD_OK);
computer.send(outmessage);
// transmit global world state variables
Dictionary<string, string> variables;
variables=Program.storage.getAllWorldStateVars(0);
foreach(KeyValuePair<string, string> pair in variables)
{
outmessage.writeString(pair.Key);
outmessage.writeString(pair.Value);
}
}
else
{
Logger.Write(LogLevel.Information, "The password given by {0}:{1} was bad.", server.address, server.port);
outmessage.writeInt16((int)Password.PASSWORD_BAD);
computer.disconnect(outmessage);
break;
}
Logger.Write(LogLevel.Information, "Game server {0}:{1} wants to register {2} maps.", server.address, server.port, (message.getUnreadLength()/2));
while(message.getUnreadLength()!=0)
{
int id=message.readInt16();
Logger.Write(LogLevel.Information, "Registering map {0}.", id);
GameServer s=GameServerHandler.getGameServerFromMap(id);
if(s!=null)
{
Logger.Write(LogLevel.Error, "Server Handler: map is already registered by {0}:{1}.", s.address, s.port);
}
else
{
MessageOut tmpOutMsg=new MessageOut(Protocol.AGMSG_ACTIVE_MAP);
// Map variables
tmpOutMsg.writeInt16(id);
Dictionary<string, string> variables;
variables=Program.storage.getAllWorldStateVars(id);
// Map vars number
tmpOutMsg.writeInt16(variables.Count);
foreach(KeyValuePair<string, string> pair in variables)
{
tmpOutMsg.writeString(pair.Key);
tmpOutMsg.writeString(pair.Value);
}
// Persistent Floor Items
List<FloorItem> items=Program.storage.getFloorItemsFromMap(id);
tmpOutMsg.writeInt16(items.Count); //number of floor items
// Send each map item: item_id, amount, pos_x, pos_y
foreach(FloorItem i in items)
{
tmpOutMsg.writeInt32(i.getItemId());
tmpOutMsg.writeInt16(i.getItemAmount());
tmpOutMsg.writeInt16(i.getPosX());
tmpOutMsg.writeInt16(i.getPosY());
}
computer.send(tmpOutMsg);
//MapStatistics m=server.maps[(ushort)id]; //Auskommentiert da nicht klar ist wo dieser Wert gesetzt wird
//m.nbThings=0;
//m.nbMonsters=0;
}
}
} break;
case Protocol.GAMSG_PLAYER_DATA:
{
Logger.Write(LogLevel.Debug, "GAMSG_PLAYER_DATA");
int id=message.readInt32();
try
{
Character ptr=Program.storage.getCharacter(id, null);
CharacterData.deserializeCharacterData(ptr, message);
if(!Program.storage.updateCharacter(ptr))
{
Logger.Write(LogLevel.Error, "Failed to update character {0}.", id);
}
}
catch
{
Logger.Write(LogLevel.Error, "Received data for non-existing character {0}.", id);
}
} break;
case Protocol.GAMSG_PLAYER_SYNC:
{
Logger.Write(LogLevel.Debug, "GAMSG_PLAYER_SYNC");
GameServerHandler.syncDatabase(message);
} break;
case Protocol.GAMSG_REDIRECT:
{
Logger.Write(LogLevel.Debug, "GAMSG_REDIRECT");
int id=message.readInt32();
//string magic_token(utils::getMagicToken());
string magic_token=Various.GetUniqueID();
try
{
Character ptr=Program.storage.getCharacter(id, null);
int mapId=ptr.getMapId();
try
{
GameServer s=GameServerHandler.getGameServerFromMap(mapId);
GameServerHandler.registerGameClient(s, magic_token, ptr);
result.writeInt16((int)Protocol.AGMSG_REDIRECT_RESPONSE);
result.writeInt32(id);
result.writeString(magic_token);
result.writeString(s.address);
result.writeInt16(s.port);
}
catch
{
Logger.Write(LogLevel.Error, "Server Change: No game server for map {0}.", mapId);
}
}
catch
{
Logger.Write(LogLevel.Error, "Received data for non-existing character {0}.", id);
}
} break;
case Protocol.GAMSG_PLAYER_RECONNECT:
{
Logger.Write(LogLevel.Debug, "GAMSG_PLAYER_RECONNECT");
int id=message.readInt32();
string magic_token=message.readString();
//string magic_token=message.readString(ManaServ.MAGIC_TOKEN_LENGTH);
try
{
Character ptr=Program.storage.getCharacter(id, null);
int accountID=ptr.getAccountID();
AccountClientHandler.prepareReconnect(magic_token, accountID);
}
catch
{
Logger.Write(LogLevel.Error, "Received data for non-existing character {0}.", id);
}
} break;
case Protocol.GAMSG_GET_VAR_CHR:
{
int id=message.readInt32();
string name=message.readString();
string value=Program.storage.getQuestVar(id, name);
result.writeInt16((Int16)Protocol.AGMSG_GET_VAR_CHR_RESPONSE);
result.writeInt32(id);
result.writeString(name);
result.writeString(value);
} break;
case Protocol.GAMSG_SET_VAR_CHR:
{
int id=message.readInt32();
string name=message.readString();
string value=message.readString();
Program.storage.setQuestVar(id, name, value);
} break;
case Protocol.GAMSG_SET_VAR_WORLD:
{
string name=message.readString();
string value=message.readString();
// save the new value to the database
Program.storage.setWorldStateVar(name, value);
// relay the new value to all gameservers
foreach(NetComputer client in clients)
{
MessageOut varUpdateMessage=new MessageOut(Protocol.AGMSG_SET_VAR_WORLD);
varUpdateMessage.writeString(name);
varUpdateMessage.writeString(value);
client.send(varUpdateMessage);
}
} break;
case Protocol.GAMSG_SET_VAR_MAP:
{
int mapid=message.readInt32();
string name=message.readString();
string value=message.readString();
Program.storage.setWorldStateVar(name, mapid, value);
} break;
case Protocol.GAMSG_BAN_PLAYER:
{
int id=message.readInt32();
int duration=message.readInt32();
Program.storage.banCharacter(id, duration);
} break;
case Protocol.GAMSG_CHANGE_PLAYER_LEVEL:
{
int id=message.readInt32();
int level=message.readInt16();
Program.storage.setPlayerLevel(id, level);
} break;
case Protocol.GAMSG_CHANGE_ACCOUNT_LEVEL:
{
int id=message.readInt32();
int level=message.readInt16();
// get the character so we can get the account id
Character c=Program.storage.getCharacter(id, null);
if(c!=null)
{
Program.storage.setAccountLevel(c.getAccountID(), level);
}
} break;
case Protocol.GAMSG_STATISTICS:
{
//while (message.getUnreadLength()!=0)
//{
// int mapId = message.readInt16();
// ServerStatistics::iterator i = server.maps.find(mapId);
// if (i == server.maps.end())
// {
// Logger.Add(LogLevel.Error, "Server {0}:{1} should not be sending statistics for map {2}.", server.address, server.port, mapId);
// // Skip remaining data.
// break;
// }
// MapStatistics m = i.second;
// m.nbThings =(ushort) message.readInt16();
// m.nbMonsters=(ushort)message.readInt16();
// int nb = message.readInt16();
// m.players.resize(nb);
// for (int j = 0; j < nb; ++j)
// {
// m.players[j] = message.readInt32();
// }
//}
} break;
case Protocol.GCMSG_REQUEST_POST:
{
// Retrieve the post for user
Logger.Write(LogLevel.Debug, "GCMSG_REQUEST_POST");
result.writeInt16((int)Protocol.CGMSG_POST_RESPONSE);
// get the character id
int characterId=message.readInt32();
// send the character id of sender
result.writeInt32(characterId);
// get the character based on the id
Character ptr=Program.storage.getCharacter(characterId, null);
if(ptr!=null)
{
// Invalid character
Logger.Write(LogLevel.Error, "Error finding character id for post");
break;
}
// get the post for that character
Post post=Program.postalManager.getPost(ptr);
// send the post if valid
if(post!=null)
{
for(int i=0; i<post.getNumberOfLetters(); ++i)
{
// get each letter, send the sender's name,
// the contents and any attachments
Letter letter=post.getLetter(i);
result.writeString(letter.getSender().getName());
result.writeString(letter.getContents());
List<InventoryItem> items=letter.getAttachments();
for(uint j=0; j<items.Count; ++j)
{
result.writeInt16((int)items[(int)j].itemId);
result.writeInt16((int)items[(int)j].amount);
}
}
// clean up
Program.postalManager.clearPost(ptr);
}
} break;
case Protocol.GCMSG_STORE_POST:
{
//// Store the letter for the user
//Logger.Add(LogLevel.Debug, "GCMSG_STORE_POST");
//result.writeInt16((int)Protocol.CGMSG_STORE_POST_RESPONSE);
//// get the sender and receiver
//int senderId = message.readInt32();
//string receiverName = message.readString();
//// for sending it back
//result.writeInt32(senderId);
//// get their characters
//Character sender = Program.storage.getCharacter(senderId, null);
//Character receiver=Program.storage.getCharacter(receiverName);
//if (sender!=null || receiver!=null)
//{
// // Invalid character
// Logger.Add(LogLevel.Error, "Error finding character id for post");
// result.writeInt8(ManaServ.ERRMSG_INVALID_ARGUMENT);
// break;
//}
//// get the letter contents
//string contents = message.readString();
//List<Pair<int>> items;
//while (message.getUnreadLength()!=0)
//{
// items.Add(new Pair<int>(message.readInt16(), message.readInt16()));
//}
//// save the letter
//Logger.Add(LogLevel.Debug, "Creating letter");
//Letter letter = new Letter(0, sender, receiver);
//letter.addText(contents);
//for (uint i = 0; i < items.Count; ++i)
//{
// InventoryItem item;
// item.itemId = items[i].first;
// item.amount = items[i].second;
// letter.addAttachment(item);
//}
//Program.postalManager.addLetter(letter);
//result.writeInt8(ManaServ.ERRMSG_OK);
} break;
case Protocol.GAMSG_TRANSACTION:
{
Logger.Write(LogLevel.Debug, "TRANSACTION");
int id=message.readInt32();
int action=message.readInt32();
string messageS=message.readString();
Transaction trans=new Transaction();
trans.mCharacterId=(uint)id;
trans.mAction=(uint)action;
trans.mMessage=messageS;
Program.storage.addTransaction(trans);
} break;
case Protocol.GCMSG_PARTY_INVITE:
Program.chatHandler.handlePartyInvite(message);
break;
case Protocol.GAMSG_CREATE_ITEM_ON_MAP:
{
int mapId=message.readInt32();
int itemId=message.readInt32();
int amount=message.readInt16();
int posX=message.readInt16();
int posY=message.readInt16();
Logger.Write(LogLevel.Debug, "Gameserver create item {0} on map {1} ", itemId, mapId);
Program.storage.addFloorItem(mapId, itemId, amount, posX, posY);
} break;
case Protocol.GAMSG_REMOVE_ITEM_ON_MAP:
{
int mapId=message.readInt32();
int itemId=message.readInt32();
int amount=message.readInt16();
int posX=message.readInt16();
int posY=message.readInt16();
Logger.Write(LogLevel.Debug, "Gameserver removed item {0} from map {1}", itemId, mapId);
Program.storage.removeFloorItem(mapId, itemId, amount, posX, posY);
} break;
default:
{
Logger.Write(LogLevel.Warning, "ServerHandler::processMessage, Invalid message type: {0}", message.getId());
result.writeInt16((int)Protocol.XXMSG_INVALID);
break;
}
}
// return result
if(result.getLength()>0)
{
computer.send(result);
}
}
void handleListChannelUsersMessage(ChatClient client, MessageIn msg)
{
MessageOut reply=new MessageOut(Protocol.CPMSG_LIST_CHANNELUSERS_RESPONSE);
string channelName=msg.readString();
ChatChannel channel=Program.chatChannelManager.getChannel(channelName);
if(channel!=null)
{
reply.writeString(channel.getName());
List<ChatClient> users=channel.getUserList();
foreach(ChatClient user in users)
{
reply.writeString(user.characterName);
reply.writeString(channel.getUserMode(user));
}
client.send(reply);
}
// log transaction
Transaction trans=new Transaction();
trans.mCharacterId=client.characterId;
trans.mAction=(uint)TransactionMembers.TRANS_CHANNEL_USERLIST;
Program.storage.addTransaction(trans);
}
void playerReconnectAccount(int id, string magic_token)
{
Logger.Write(LogLevel.Debug, "Send GAMSG_PLAYER_RECONNECT.");
MessageOut msg=new MessageOut(Protocol.GAMSG_PLAYER_RECONNECT);
msg.writeInt32(id);
msg.writeString(magic_token);
send(msg);
}
public void handlePartyInvite(MessageIn msg)
{
string inviterName = msg.readString();
string inviteeName = msg.readString();
ChatClient inviter = getClient(inviterName);
ChatClient invitee = getClient(inviteeName);
if (inviter==null|| invitee==null) return;
removeExpiredPartyInvites();
int maxInvitesPerTimeframe = 10;
int num = mNumInvites[inviterName];
if (num >= maxInvitesPerTimeframe)
{
MessageOut @out=new MessageOut(Protocol.CPMSG_PARTY_REJECTED);
@out.writeString(inviterName);
@out.writeInt8((int)ErrorMessage.ERRMSG_LIMIT_REACHED);
inviter.send(@out);
return;
}
++num;
if (invitee.party!=null)
{
MessageOut @out=new MessageOut(Protocol.CPMSG_PARTY_REJECTED);
@out.writeString(inviterName);
@out.writeInt8((int)ErrorMessage.ERRMSG_FAILURE);
inviter.send(@out);
return;
}
mInvitations.Add(new PartyInvite(inviterName, inviteeName));
MessageOut msgout=new MessageOut(Protocol.CPMSG_PARTY_INVITED);
msgout.writeString(inviterName);
invitee.send(msgout);
}
void sendPost(Character c, MessageIn msg)
{
// send message to account server with id of sending player,
// the id of receiving player, the letter receiver and contents, and attachments
Logger.Write(LogLevel.Debug, "Sending GCMSG_STORE_POST.");
MessageOut outmsg=new MessageOut(Protocol.GCMSG_STORE_POST);
outmsg.writeInt32(c.getDatabaseID());
outmsg.writeString(msg.readString()); // name of receiver
outmsg.writeString(msg.readString()); // content of letter
while(msg.getUnreadLength()>0) // attachments
{
// write the item id and amount for each attachment
outmsg.writeInt32(msg.readInt16());
outmsg.writeInt32(msg.readInt16());
}
send(outmsg);
}
void handlePartyInviteAnswer(ChatClient client, MessageIn msg)
{
if(client.party==null) return;
MessageOut outInvitee=new MessageOut(Protocol.CPMSG_PARTY_INVITE_ANSWER_RESPONSE);
string inviter=msg.readString();
// check if the invite is still valid
bool valid=false;
removeExpiredPartyInvites();
int size=mInvitations.Count;
for(int i=0; i<size; i++)
{
if(mInvitations[i].mInviter==inviter&&mInvitations[i].mInvitee==client.characterName)
{
valid=true;
}
}
// the invitee did not accept the invitation
//if (msg.readInt8();)
//{
msg.readInt8();
if(!valid) return;
// send rejection to inviter
ChatClient inviterClient=getClient(inviter);
if(inviterClient!=null)
{
MessageOut outmsg=new MessageOut(Protocol.CPMSG_PARTY_REJECTED);
outmsg.writeString(inviter);
outmsg.writeInt8((int)ErrorMessage.ERRMSG_OK);
inviterClient.send(outmsg);
}
return;
//}
// if the invitation has expired, tell the inivtee about it
if(!valid)
{
outInvitee.writeInt8((int)ErrorMessage.ERRMSG_TIME_OUT);
client.send(outInvitee);
return;
}
// check that the inviter is still in the game
ChatClient c1=getClient(inviter);
if(c1==null)
{
outInvitee.writeInt8((int)ErrorMessage.ERRMSG_FAILURE);
client.send(outInvitee);
return;
}
// if party doesnt exist, create it
if(c1.party!=null)
{
c1.party=new Party();
//c1.party.addUser(inviter);
c1.party.addUser("", inviter); //TODO Überprüfen
// tell game server to update info
updateInfo(c1, (int)c1.party.getId());
}
outInvitee.writeInt8((int)ErrorMessage.ERRMSG_OK);
List<string> users=c1.party.getUsers();
int usersSize=users.Count;
for(int i=0; i<usersSize; i++)
{
outInvitee.writeString(users[i]);
}
client.send(outInvitee);
// add invitee to the party
c1.party.addUser(client.characterName, inviter);
client.party=c1.party;
// tell game server to update info
updateInfo(client, (int)client.party.getId());
}
void updateCharacterVar(Character ch, string name, string value)
{
MessageOut msg=new MessageOut(Protocol.GAMSG_SET_VAR_CHR);
msg.writeInt32(ch.getDatabaseID());
msg.writeString(name);
msg.writeString(value);
send(msg);
}
void sendCharacterData(AccountClient client, Character ch)
{
MessageOut charInfo=new MessageOut(Protocol.APMSG_CHAR_INFO);
charInfo.writeInt8((int)ch.getCharacterSlot());
charInfo.writeString(ch.getName());
charInfo.writeInt8(ch.getGender());
charInfo.writeInt8(ch.getHairStyle());
charInfo.writeInt8(ch.getHairColor());
charInfo.writeInt16(ch.getLevel());
charInfo.writeInt16(ch.getCharacterPoints());
charInfo.writeInt16(ch.getCorrectionPoints());
foreach(KeyValuePair<uint, AttributeValue> at in ch.mAttributes)
{
charInfo.writeInt32((int)at.Key);
charInfo.writeInt32((int)(at.Value.@base*256));
charInfo.writeInt32((int)(at.Value.modified*256));
}
client.send(charInfo);
}
void updateWorldVar(string name, string @value)
{
MessageOut msg=new MessageOut(Protocol.GAMSG_SET_VAR_WORLD);
msg.writeString(name);
msg.writeString(@value);
send(msg);
}
/**
* Adds server specific info to the current message
*
* The info are made of:
* (String) Update Host URL (or "")
* (String) Client Data URL (or "")
* (Byte) Number of maximum character slots (empty or not)
*/
void addServerInfo(MessageOut msg)
{
msg.writeString(mUpdateHost);
/*
* This is for developing/testing an experimental new resource manager that
* downloads only the files it needs on demand.
*/
msg.writeString(mDataUrl);
msg.writeInt8(mMaxCharacters);
}
public static bool insert(Thing ptr)
{
//assert(!dbgLockObjects);
MapComposite map=ptr.getMap();
//assert(map && map.isActive());
/* Non-visible objects have neither position nor public ID, so their
insertion cannot fail. Take care of them first. */
if(!ptr.isVisible())
{
map.insert(ptr);
ptr.inserted();
return true;
}
// Check that coordinates are actually valid.
Actor obj=(Actor)ptr;
Map mp=map.getMap();
Point pos=obj.getPosition();
if((int)pos.x/mp.getTileWidth()>=mp.getWidth()||
(int)pos.y/mp.getTileHeight()>=mp.getHeight())
{
Logger.Write(LogLevel.Error, "Tried to insert an actor at position {0}, {1} outside map {2}.", pos.x, pos.y, map.getID());
// Set an arbitrary small position.
pos=new Point(100, 100);
obj.setPosition(pos);
}
if(!map.insert(obj))
{
// The map is overloaded, no room to add a new actor
Logger.Write(LogLevel.Error, "Too many actors on map {0}.", map.getID());
return false;
}
obj.inserted();
// DEBUG INFO //TODO Implementieren
// switch(obj.getType())
// {
// case ThingType.OBJECT_ITEM:
// Logger.Write(LogLevel.Debug, "Item inserted: "
// (Item)(obj).getItemClass().getDatabaseID());
// break;
//
// case ThingType.OBJECT_NPC:
// Logger.Write(LogLevel.Debug, "NPC inserted: "<<static_cast<NPC*>(obj).getNPC());
// break;
//
// case ThingType.OBJECT_CHARACTER:
// Logger.Write(LogLevel.Debug, "Player inserted: "
// <<static_cast<Being*>(obj).getName());
// break;
//
// case ThingType.OBJECT_EFFECT:
// Logger.Write(LogLevel.Debug, "Effect inserted: "
// <<static_cast<Effect*>(obj).getEffectId());
// break;
//
// case ThingType.OBJECT_MONSTER:
// Logger.Write(LogLevel.Debug, "Monster inserted: "
// <<static_cast<Monster*>(obj).getSpecy().getId());
// break;
//
// case ThingType.OBJECT_ACTOR:
// case ThingType.OBJECT_OTHER:
// default:
// Logger.Write(LogLevel.Debug, "Thing inserted: "<<obj.getType());
// }
obj.raiseUpdateFlags((byte)UpdateFlag.UPDATEFLAG_NEW_ON_MAP);
if(obj.getType()!=ThingType.OBJECT_CHARACTER)
return true;
/* Since the player does not know yet where in the world its character is,
we send a map-change message, even if it is the first time it
connects to this server. */
MessageOut mapChangeMessage=new MessageOut(Protocol.GPMSG_PLAYER_MAP_CHANGE);
mapChangeMessage.writeString(map.getName());
mapChangeMessage.writeInt16(pos.x);
mapChangeMessage.writeInt16(pos.y);
Program.gameHandler.sendTo((Character)(obj), mapChangeMessage);
// update the online state of the character
Program.accountHandler.updateOnlineStatus(((Character)obj).getDatabaseID(), true);
return true;
}
void sendGuildRejoin(ChatClient client)
{
// Get list of guilds and check what rights they have.
List<Guild> guilds=Program.guildManager.getGuildsForPlayer((int)client.characterId);
foreach(Guild guild in guilds)
{
int permissions = guild.getUserPermissions((int)client.characterId);
string guildName = guild.getName();
// Tell the client what guilds the character belongs to and their permissions
MessageOut msg=new MessageOut(Protocol.CPMSG_GUILD_REJOIN);
msg.writeString(guildName);
msg.writeInt16(guild.getId());
msg.writeInt16(permissions);
// get channel id of guild channel
ChatChannel channel = joinGuildChannel(guildName, client);
// send the channel id for the autojoined channel
msg.writeInt16(channel.getId());
msg.writeString(channel.getAnnouncement());
client.send(msg);
sendGuildListUpdate(guildName, client.characterName, (int)ISL.Server.Enums.GuildValues.GUILD_EVENT_ONLINE_PLAYER);
}
}