public static void DecryptSkill(Player player, ref MsgInteract packet, out Skill skill)
{
byte[] buffer = packet;
var id = Convert.ToUInt16(((long)buffer[24] & 0xFF) | (((long)buffer[25] & 0xFF) << 8));
id ^= 0x915d;
id ^= (ushort)player.UniqueId;
id = (ushort)(id << 0x3 | id >> 0xd);
id -= 0xeb42;
long x = (buffer[16] & 0xFF) | ((buffer[17] & 0xFF) << 8);
long y = (buffer[18] & 0xFF) | ((buffer[19] & 0xFF) << 8);
x = x ^ (player.UniqueId & 0xffff) ^ 0x2ed6;
x = ((x << 1) | ((x & 0x8000) >> 15)) & 0xffff;
x |= 0xffff0000;
x -= 0xffff22ee;
y = y ^ (player.UniqueId & 0xffff) ^ 0xb99b;
y = ((y << 5) | ((y & 0xF800) >> 11)) & 0xffff;
y |= 0xffff0000;
y -= 0xffff8922;
var target = BitConverter.ToUInt32(buffer, 12);
target = (uint)((((target & 0xffffe000) >> 13) | ((target & 0x1fff) << 19)) ^ 0x5F2D2463 ^ player.UniqueId) - 0x746F4AE6;
packet.TargetUniqueId = (int)target;
packet.X = (ushort)x;
packet.Y = (ushort)y;
skill = player.Skills[(SkillId)id];
BufferPool.RecycleBuffer(buffer);
}
public static void Handle(Player account, byte[] buffer)
{
MsgRemoteText packet = buffer;
foreach (var mapObject in GameWorld.Maps.Values.SelectMany(value => value.Entities.Values).OfType <Player>())
{
//mapObject.Send(MsgText.CreateFor(packet.Header, Constants.ALLUSERS, packet.Message, MsgTextType.Service));
}
}
public static void Handle(Player player, byte[] packet)
{
AccountId = Encoding.Default.GetString(packet, 4, 16).Trim((char)0x0000);
CharName = Encoding.Default.GetString(packet, 20, 16).Trim((char)0x0000);
Model = BitConverter.ToUInt16(packet, 52);
Job = (byte)BitConverter.ToUInt16(packet, 54);
NameAvailable = GameWorld.NameAvailable(CharName);
Player = SelectorSystem.GetOrCreatePlayer(AccountId, player.Password);
Player.GameSocket = player.GameSocket;
Process();
BufferPool.RecycleBuffer(packet);
}
public static void Handle(Player player, byte[] packet)
{
Player = player;
Amount = BitConverter.ToUInt16(packet, 10);
for (var i = 0; i < Amount; i++)
{
UniqueIds.Add(BitConverter.ToUInt32(packet, 12 + i * 4));
}
Process();
BufferPool.RecycleBuffer(packet);
}
public static void Handle(Player player, byte[] buffer)
{
try
{
fixed(byte *p = buffer)
{
var packet = *(MsgFriend *)p;
BufferPool.RecycleBuffer(buffer);
switch (packet.Action)
{
case MsgFriendActionType.None:
break;
case MsgFriendActionType.FriendApply:
FriendApply(player, ref packet);
break;
case MsgFriendActionType.FriendBreak:
BreakFrienship(player, ref packet);
break;
case MsgFriendActionType.GetInfo:
GetInfo(player, ref packet);
break;
case MsgFriendActionType.EnemyOnline:
break;
case MsgFriendActionType.EnemyOffline:
break;
case MsgFriendActionType.EnemyDel:
break;
case MsgFriendActionType.EnemyAdd:
break;
default:
Output.WriteLine($"MsgFriend Subtype not implemented: {Enum.GetName(typeof(MsgFriendActionType), packet.Action)}");
Output.WriteLine(((byte[])packet).HexDump());
break;
}
}
}
catch (Exception e)
{
Output.WriteLine(e);
}
}
public static byte[] Create(Player member)
{
var packet = new MsgSynMemberInfo
{
Size = (ushort)sizeof(MsgSynMemberInfo),
Id = 1112, Donation = member.GuildDonation, Rank = member.GuildRank,
};
for (byte i = 0; i < member.Name.Length; i++)
{
packet.Name[i] = (byte)member.Name[i];
}
return(packet);
}
private static void BreakFrienship(Player player, ref MsgFriend packet)
{
if (player.Friends.Contains(packet.UniqId))
{
player.Friends.Remove(packet.UniqId);
}
if (GameWorld.Find(packet.UniqId, out Player found))
{
if (found.Friends.Contains(player.UniqueId))
{
found.Friends.Remove(player.UniqueId);
}
found.Send(Create(player, MsgFriendActionType.FriendBreak, MsgFriendStatusType.Offline));
}
player.Send(Create(found, MsgFriendActionType.FriendBreak, MsgFriendStatusType.Offline));
}
private static void Process()
{
if (VerifyJob(Job) && VerifyModel(Model) && VerifyName(CharName) && NameAvailable)
{
var character = CreateCharacter();
character.GameSocket = Player.GameSocket;
character.GameSocket.Ref = character;
character.AccountId = Player.AccountId;
character.Password = Player.Password;
Player = character;
Player.LoginType = LoginType.Login;
SelectorSystem.AddCharacterTo(Player.AccountId, Player);
Player.ForceSend(MsgText.Create(Constants.System, Constants.Allusers, Constants.AnswerOk, MsgTextType.Dialog), 29 + Constants.System.Length + Constants.Allusers.Length + Constants.AnswerOk.Length);
}
else
{
Player.ForceSend(MsgText.Create(Constants.System, Constants.Allusers, "Taken or invalid name. (A-Y | 0-9)", MsgTextType.Dialog), 29 + Constants.System.Length + Constants.Allusers.Length + "Taken or invalid name. (A-Y | 0-9)".Length);
}
}
public static byte[] Create(Player target, MsgFriendActionType action, MsgFriendStatusType status)
{
var packet = new MsgFriend
{
Size = (ushort)sizeof(MsgFriend),
Id = 1019,
Action = action,
IsOnline = status,
Unknow1 = 0,
Unknow2 = 0,
UniqId = target.UniqueId,
};
for (byte i = 0; i < target.Name.Length; i++)
{
packet.Name[i] = (byte)target.Name[i];
}
return(packet);
}
public static void Handle(Player player, byte[] buffer)
{
try
{
fixed(byte *p = buffer)
{
var packet = *(MsgWalk *)p;
BufferPool.RecycleBuffer(buffer);
if (player.UniqueId == packet.UniqueId)
{
player.CurrentTarget = null;
player.RemoveSpawnProtection();
player.Direction = (Direction)((byte)packet.Direction % 8);
player.Location.X += (ushort)Constants.DeltaX[(sbyte)player.Direction];
player.Location.Y += (ushort)Constants.DeltaY[(sbyte)player.Direction];
player.Emote = Emote.Stand;
ScreenSystem.Send(player, packet, true, true, packet.Size);
ScreenSystem.Update(player);
if (TeamSystem.Teams.ContainsKey(player.UniqueId))
{
TeamSystem.Teams[player.UniqueId].UpdateLeaderPosition(player);
}
}
else if (packet.UniqueId == player.Pet?.UniqueId)
{
player.Pet.Direction = (Direction)((byte)packet.Direction % 8);
player.Pet.Location.X += (ushort)Constants.DeltaX[(sbyte)player.Direction];
player.Pet.Location.Y += (ushort)Constants.DeltaY[(sbyte)player.Direction];
ScreenSystem.Send(player.Pet, packet, false, true, packet.Size);
ScreenSystem.Update(player.Pet);
}
}
}
catch (Exception e)
{
Output.WriteLine(e);
}
}
private static void GiveStarterItems(Player character)
{
character.Equipment.AddOrUpdate(MsgItemPosition.Armor, ItemFactory.Create(ItemNames.Coat));
character.Inventory.AddItem(ItemFactory.Create(ItemNames.Stancher), 3);
if (Job == 100)
{
character.Equipment.AddOrUpdate(MsgItemPosition.RightWeapon, ItemFactory.Create(ItemNames.LuckyBacksword));
character.Inventory.AddItem(ItemFactory.Create(ItemNames.Agrypnotic), 3);
}
if (Job == 40)
{
character.Equipment.AddOrUpdate(MsgItemPosition.RightWeapon, ItemFactory.Create(ItemNames.LuckyBow));
character.Inventory.AddItem(ItemFactory.Create(ItemNames.LuckyArrow), 3);
}
if (Job == 10 || Job == 20)
{
character.Equipment.AddOrUpdate(MsgItemPosition.RightWeapon, ItemFactory.Create(ItemNames.LuckyBlade));
}
}
public static byte[] Create(Player target)
{
var packet = new MsgFriendInfo
{
Size = (ushort)sizeof(MsgFriendInfo),
Id = 2033,
UniqId = target.UniqueId,
Look = target.Look,
Level = target.Level,
Profession = target.Class,
PkPoints = target.PkPoints,
GuildUID = 0,
Unknow = 0,
Position = (byte)target.GuildRank,
};
for (byte i = 0; i < target.Partner.Length; i++)
{
packet.Spouse[i] = (byte)target.Partner[i];
}
return(packet);
}
private static void FriendApply(Player player, ref MsgFriend packet)
{
if (GameWorld.Find(packet.UniqId, out Player target))
{
if (target.FriendRequestTarget == player.UniqueId)
{
player.ForceSend(BufferPool.Clone(packet), packet.Size);
target.ForceSend(packet, packet.Size);
player.Send(Create(target, MsgFriendActionType.FriendAccept, MsgFriendStatusType.Online));
target.Send(Create(player, MsgFriendActionType.FriendAccept, MsgFriendStatusType.Online));
if (player.Friends == null)
{
player.Friends = new List <int>();
}
if (target.Friends == null)
{
target.Friends = new List <int>();
}
if (!player.Friends.Contains(target.UniqueId))
{
player.Friends.Add(target.UniqueId);
}
if (!target.Friends.Contains(player.UniqueId))
{
target.Friends.Add(player.UniqueId);
}
}
else
{
player.FriendRequestTarget = target.UniqueId;
target.ForceSend(packet, packet.Size);
}
}
}
public static void Handle(Player player, byte[] buffer)
{
try
{
fixed(byte *p = buffer)
{
var packet = *(MsgSynMemberInfo *)p;
BufferPool.RecycleBuffer(buffer);
var name = Encoding.UTF8.GetString(packet.Name, 16);
if (GameWorld.Find(name.TrimEnd('\0'), out Player found))
{
var msg = Create(found);
player.Send(msg);
}
}
}
catch (Exception e)
{
Output.WriteLine(e);
}
}
public static void Handle(Player player, byte[] buffer)
{
try
{
fixed(byte *p = buffer)
{
var packet = *(MsgFloorItem *)p;
BufferPool.RecycleBuffer(buffer);
switch (packet.MsgFloorItemType)
{
case MsgFloorItemType.Pick:
PickupItem(player, ref packet);
break;
case MsgFloorItemType.DisplayEffect:
break;
case MsgFloorItemType.SynchroTrap:
break;
case MsgFloorItemType.RemoveEffect:
break;
default:
Output.WriteLine(((byte[])packet).HexDump());
break;
}
}
}
catch (Exception e)
{
Output.WriteLine(e);
}
}
private static void GetInfo(Player player, ref MsgFriend packet)
{
}
private static Player CreateCharacter()
{
var character = new Player(true)
{
UniqueId = UniqueIdGenerator.GetNext(EntityType.Player),
Name = CharName.Size16(),
Partner = "None",
Level = 1,
Money = 1000,
Look = Model,
Class = Job,
MapId = 1010,
Profs = new Dictionary <int, Prof>
{
[134] = new Prof(134, 0, 0),
[133] = new Prof(133, 0, 0),
[130] = new Prof(130, 0, 0),
[131] = new Prof(131, 0, 0),
[117] = new Prof(117, 0, 0),
[114] = new Prof(114, 0, 0),
[113] = new Prof(113, 0, 0),
[118] = new Prof(118, 0, 0),
[111] = new Prof(111, 0, 0),
[121] = new Prof(121, 0, 0),
[120] = new Prof(120, 0, 0),
[150] = new Prof(150, 0, 0),
[151] = new Prof(151, 0, 0),
[152] = new Prof(152, 0, 0),
[160] = new Prof(160, 0, 0),
[900] = new Prof(900, 0, 0),
[400] = new Prof(400, 0, 0),
[410] = new Prof(410, 0, 0),
[420] = new Prof(420, 0, 0),
[421] = new Prof(421, 0, 0),
[430] = new Prof(430, 0, 0),
[440] = new Prof(440, 0, 0),
[450] = new Prof(450, 0, 0),
[460] = new Prof(460, 0, 0),
[480] = new Prof(480, 0, 0),
[481] = new Prof(481, 0, 0),
[490] = new Prof(490, 0, 0),
[500] = new Prof(500, 0, 0),
[510] = new Prof(510, 0, 0),
[530] = new Prof(530, 0, 0),
[540] = new Prof(540, 0, 0),
[560] = new Prof(560, 0, 0),
[561] = new Prof(561, 0, 0),
[562] = new Prof(562, 0, 0),
[580] = new Prof(580, 0, 0)
}
};
GiveStarterItems(character);
EntityLogic.Recalculate(character);
character.CurrentHp = character.MaximumHp;
character.CurrentMp = character.MaximumMp;
character.Money = 1000;
character.Location = new Vector2(61, 109);
return(character);
}
public static void Handle(Player player, byte[] buffer)
{
try
{
fixed(byte *p = buffer)
{
var packet = *(MsgName *)p;
BufferPool.RecycleBuffer(buffer);
switch (packet.Type)
{
case MsgNameType.None:
break;
case MsgNameType.Fireworks:
break;
case MsgNameType.CreateSyn:
break;
case MsgNameType.Syndicate:
break;
case MsgNameType.ChangeTitle:
break;
case MsgNameType.DelRole:
break;
case MsgNameType.Spouse:
break;
case MsgNameType.QueryNpc:
break;
case MsgNameType.Wanted:
break;
case MsgNameType.MapEffect:
break;
case MsgNameType.RoleEffect:
break;
case MsgNameType.MemberList:
if (player.Guild != null)
{
var list = player.Guild.GetMemberList();
if (packet.Data == int.MaxValue)
{
packet.Data = 0;
}
var amount = list.Length - packet.Data * 10;
if (amount > 10)
{
amount = 10;
}
var tempList = new string[amount];
Array.Copy(list, (int)(packet.Data * 10), tempList, 0, (int)amount);
player.Send(Create((int)(packet.Data + 1), tempList, MsgNameType.MemberList));
}
break;
case MsgNameType.KickOutSynMem:
break;
case MsgNameType.QueryWanted:
break;
case MsgNameType.QueryPoliceWanted:
break;
case MsgNameType.PoliceWanted:
break;
case MsgNameType.QuerySpouse: //View equips?
{
//foreach (var item in player.Equipment.Items)
//{
// var ItemInfo = new MsgItemInfoEx(item.Value, item.Key, ItemExType.OtherPlayer_Equipement);
// player.ForceSend(ItemInfo, ItemInfo.Size);
//}
player.Send(Create(packet.Data + 1, player.Partner, (int)MsgNameType.QuerySpouse));
}
break;
case MsgNameType.AddDicePlayer:
break;
case MsgNameType.DelDicePlayer:
break;
case MsgNameType.DiceBonus:
break;
case MsgNameType.Sound:
break;
case MsgNameType.SynEnemie:
break;
case MsgNameType.SynAlly:
break;
case MsgNameType.Bavarder:
var data = Encoding.UTF8.GetString(packet.Params, 255).Trim('\0').Trim('\u0006').Split(new[] { '\t' }, StringSplitOptions.RemoveEmptyEntries);
if (data.Length > 0)
{
if (GameWorld.Find(data[0], out Player found))
{
var synName = "No~Guild";
if (found.Guild != null)
{
synName = found.Guild.Name;
}
var targetInfo =
found.UniqueId + " " +
found.Level + " " +
0 /*found.Potency*/ + " #" +
synName + " #" +
"YiOnline" + " " +
found.Partner + " " +
0 /*found.Nobility.Rank*/ + " " +
(found.Look % 1000 == 3 ? 1 : 0);
player.Send(Create(0, new[] { found.Name.Trim('\0'), targetInfo }, MsgNameType.Bavarder));
}
}
break;
default:
Output.WriteLine(((byte[])packet).HexDump());
break;
}
}
}
catch (Exception e)
{
Output.WriteLine(e);
}
}
private static void PickupItem(Player player, ref MsgFloorItem packet) => FloorItemSystem.Pickup(player, packet.UniqueId);
