public Task Enter(IFieldObjUser user)
{
var items = Info.Items.Values
.OrderBy(i => i.ID)
.ToList();
var packet = new UnstructuredOutgoingPacket(PacketSendOperations.OpenShopDlg);
packet.WriteInt(TemplateID);
packet.WriteShort((short)items.Count);
items.ForEach(i =>
{
packet.WriteInt(i.TemplateID);
packet.WriteInt(i.Price);
packet.WriteByte(i.DiscountRate);
packet.WriteInt(i.TokenTemplateID);
packet.WriteInt(i.TokenPrice);
packet.WriteInt(i.ItemPeriod);
packet.WriteInt(i.LevelLimited);
if (GameConstants.IsRechargeableItem(i.TemplateID))
{
packet.WriteDouble(i.UnitPrice);
}
else
{
packet.WriteShort((short)i.Quantity);
}
packet.WriteShort(i.MaxPerSlot);
});
return(user.Dispatch(packet));
}
protected override async Task Handle(GameStageUser stageUser, IFieldObjUser user, IPacketReader packet)
{
_ = packet.ReadInt();
var type = (ItemInventoryType)packet.ReadByte();
var response = new UnstructuredOutgoingPacket(PacketSendOperations.GatherItemResult);
response.WriteBool(false);
response.WriteByte((byte)type);
await user.ModifyInventory(i => i[type].Gather(), true);
await user.Dispatch(response);
}
public async Task Unwatch(IFieldObjUser user)
{
lock (_watcherLock)
{
_watchers.Remove(user);
user.Watching.Remove(this);
}
await Task.WhenAll(GetObjects()
.Where(o => o != user)
.Select(o => user.Dispatch(o.GetLeaveFieldPacket())));
UpdateControlledObjects();
}
protected override async Task Handle(GameStageUser stageUser, IFieldObjUser user, IPacketReader packet)
{
var contimove = await stageUser.Stage.ContiMoveRepository.RetrieveByField(user.Field);
if (contimove == null)
{
return;
}
var response = new UnstructuredOutgoingPacket(PacketSendOperations.CONTISTATE);
response.WriteByte((byte)contimove.State);
response.WriteBool(contimove.State == ContiMoveState.Event);
await user.Dispatch(response);
}
protected override async Task Handle(GameStageUser stageUser, IFieldObjUser user, IPacketReader packet)
{
_ = packet.ReadInt();
var targetID = packet.ReadInt();
var target = user.Watching
.SelectMany(w => w.GetObjects <IFieldObjUser>())
.Where(o => o.ID == targetID)
.FirstOrDefault();
if (target == null)
{
return;
}
var response = new UnstructuredOutgoingPacket(PacketSendOperations.CharacterInfo);
response.WriteInt(target.ID);
response.WriteByte(target.Character.Level);
response.WriteShort(target.Character.Job);
response.WriteShort(target.Character.POP);
response.WriteByte(0);
response.WriteString(target?.Guild?.Name ?? "");
response.WriteString(""); // sAlliance
response.WriteByte(0); // Medal?
response.WriteBool(false); // Pets
response.WriteByte(0); // TamingMobInfo
response.WriteByte(0); // Wishlist
response.WriteInt(0); // MedalAchievementInfo
response.WriteShort(0);
var chairs = target.Character.Inventories[ItemInventoryType.Install].Items
.Select(kv => kv.Value)
.Select(i => i.TemplateID)
.Where(i => i / 10000 == 301)
.ToList();
response.WriteInt(chairs.Count);
chairs.ForEach(i => response.WriteInt(i));
await user.Dispatch(response);
}
protected override async Task Handle(GameStageUser stageUser, IFieldObjUser user, IPacketReader packet)
{
var stage = stageUser.Stage;
var flag = (WhisperFlags)packet.ReadByte();
switch (flag)
{
case WhisperFlags.Whisper | WhisperFlags.Request:
{
_ = packet.ReadInt();
var name = packet.ReadString();
var text = packet.ReadString();
if (name.Equals(user.Character.Name, StringComparison.CurrentCultureIgnoreCase))
{
return;
}
var allowed = false;
var target = await stage.CharacterRepository.RetrieveByName(name);
var response = new UnstructuredOutgoingPacket(PacketSendOperations.Whisper);
if (target != null)
{
var sessionRequest = new DescribeSessionByCharacterRequest {
Character = target.ID
};
var sessionResponse = await stage.SessionRegistry.DescribeByCharacter(sessionRequest);
if (sessionResponse.Session.State == SessionState.LoggedIn)
{
allowed = true;
}
}
response.WriteByte((byte)(WhisperFlags.Whisper | WhisperFlags.Result));
response.WriteString(allowed ? target.Name : name);
response.WriteBool(allowed);
if (allowed)
{
var whisper = new UnstructuredOutgoingPacket(PacketSendOperations.Whisper)
.WriteByte((byte)(WhisperFlags.Whisper | WhisperFlags.Receive))
.WriteString(user.Character.Name)
.WriteByte((byte)stage.ChannelID)
.WriteBool(false) // bFromAdmin
.WriteString(text);
var whisperRequest = new DispatchToCharactersRequest {
Data = ByteString.CopyFrom(whisper.Buffer)
};
whisperRequest.Characters.Add(target.ID);
await stage.DispatchService.DispatchToCharacters(whisperRequest);
}
await user.Dispatch(response);
break;
}
default:
stage.Logger.LogWarning($"Unhandled whisper flag: {flag}");
break;
}
}
protected override async Task Handle(GameStageUser stageUser, IFieldObjUser user, IPacketReader packet)
{
var stage = stageUser.Stage;
var service = stage.PartyService;
var type = (PartyResultCode)packet.ReadByte();
switch (type)
{
case PartyResultCode.InviteParty_Sent:
case PartyResultCode.InviteParty_AlreadyInvited:
case PartyResultCode.InviteParty_AlreadyInvitedByInviter:
break; // Do nothing
case PartyResultCode.InviteParty_Accepted:
{
var serviceRequest = new InviteClaimRequest {
Type = InviteType.Party, Invited = user.ID
};
var serviceResponse = await stage.InviteService.Claim(serviceRequest);
if (serviceResponse.Result == InviteServiceResult.Ok)
{
var result = PartyResultCode.JoinParty_Done;
var response = new UnstructuredOutgoingPacket(PacketSendOperations.PartyResult);
var party = stage.GetUser(serviceResponse.Invite.Inviter)?.FieldUser?.Party?.ID;
if (party == null)
{
result = PartyResultCode.JoinParty_UnknownUser;
}
else
{
var joinRequest = new PartyJoinRequest
{
Party = party.Value,
Member = new PartyMemberContract
{
Id = user.ID,
Name = user.Character.Name,
Job = user.Character.Job,
Level = user.Character.Level,
Channel = stage.ChannelID,
Field = user.Field.ID
}
};
var joinResponse = await service.Join(joinRequest);
if (joinResponse.Result == PartyServiceResult.Ok)
{
return;
}
if (joinResponse.Result == PartyServiceResult.FailedAlreadyInParty)
{
result = PartyResultCode.JoinParty_AlreadyJoined;
}
if (joinResponse.Result == PartyServiceResult.FailedFullParty)
{
result = PartyResultCode.JoinParty_AlreadyFull;
}
}
response.WriteByte((byte)result);
await user.Dispatch(response);
}
break;
}
case PartyResultCode.InviteParty_Rejected:
{
if (user.Party != null)
{
return;
}
var serviceRequest = new InviteClaimRequest {
Type = InviteType.Party, Invited = user.ID
};
var serviceResponse = await stage.InviteService.Claim(serviceRequest);
if (serviceResponse.Result == InviteServiceResult.Ok)
{
var inviter = serviceResponse.Invite.Inviter;
var dispatch = new UnstructuredOutgoingPacket(PacketSendOperations.PartyResult)
.WriteByte((byte)PartyResultCode.ServerMsg)
.WriteBool(true)
.WriteString($"'{user.Character.Name}' rejected the party invitation request.");
var dispatchRequest = new DispatchToCharactersRequest {
Data = ByteString.CopyFrom(dispatch.Buffer)
};
dispatchRequest.Characters.Add(inviter);
await stage.DispatchService.DispatchToCharacters(dispatchRequest);
}
break;
}
default:
stage.Logger.LogWarning($"Unhandled party result type: {type}");
break;
}
}
protected override async Task Handle(GameStageUser stageUser, IFieldObjUser user, IPacketReader packet)
{
var stage = stageUser.Stage;
var service = stage.PartyService;
var type = (PartyRequestCode)packet.ReadByte();
switch (type)
{
case PartyRequestCode.CreateNewParty:
{
if (user.Party != null)
{
return;
}
var result = PartyResultCode.CreateNewParty_Done;
var response = new UnstructuredOutgoingPacket(PacketSendOperations.PartyResult);
var contract = new PartyCreateRequest
{
Member = new PartyMemberContract
{
Id = user.ID,
Name = user.Character.Name,
Job = user.Character.Job,
Level = user.Character.Level,
Channel = stage.ChannelID,
Field = user.Field.ID
}
};
var serviceResponse = await service.Create(contract);
var serviceResult = serviceResponse.Result;
if (serviceResult == PartyServiceResult.FailedAlreadyInParty)
{
result = PartyResultCode.CreateNewParty_AlreadyJoined;
}
else if (serviceResult != PartyServiceResult.Ok)
{
result = PartyResultCode.CreateNewParty_Unknown;
}
response.WriteByte((byte)result);
if (result == PartyResultCode.CreateNewParty_Done)
{
response.WriteInt(serviceResponse.Party.Id);
response.WriteInt(0); // TownPortal-TownID
response.WriteInt(0); // TownPortal-FieldID
response.WriteInt(0); // TownPortal-SkillID
response.WritePoint2D(new Point2D(0, 0)); //TownPortal-Position
}
await user.Dispatch(response);
break;
}
case PartyRequestCode.WithdrawParty:
{
if (user.Party == null)
{
return;
}
var result = PartyResultCode.WithdrawParty_Done;
var response = new UnstructuredOutgoingPacket(PacketSendOperations.PartyResult);
var contract = new PartyWithdrawRequest {
Character = user.ID, IsKick = false
};
var serviceResponse = await service.Withdraw(contract);
var serviceResult = serviceResponse.Result;
if (serviceResult == PartyServiceResult.FailedNotInParty)
{
result = PartyResultCode.WithdrawParty_NotJoined;
}
else if (serviceResult != PartyServiceResult.Ok)
{
result = PartyResultCode.WithdrawParty_Unknown;
}
response.WriteByte((byte)result);
if (result == PartyResultCode.WithdrawParty_Done)
{
return;
}
await user.Dispatch(response);
break;
}
case PartyRequestCode.InviteParty:
{
if (user.Party == null)
{
var contract = new PartyCreateRequest
{
Member = new PartyMemberContract
{
Id = user.ID,
Name = user.Character.Name,
Job = user.Character.Job,
Level = user.Character.Level,
Channel = stage.ChannelID,
Field = user.Field.ID
}
};
var serviceResponse = await service.Create(contract);
var serviceResult = serviceResponse.Result;
if (serviceResult != PartyServiceResult.Ok)
{
return;
}
var createResponse = new UnstructuredOutgoingPacket(PacketSendOperations.PartyResult);
createResponse.WriteByte((byte)PartyResultCode.CreateNewParty_Done);
createResponse.WriteInt(serviceResponse.Party.Id);
createResponse.WriteInt(0); // TownPortal-TownID
createResponse.WriteInt(0); // TownPortal-FieldID
createResponse.WriteInt(0); // TownPortal-SkillID
createResponse.WritePoint2D(new Point2D(0, 0)); //TownPortal-Position
await user.Dispatch(createResponse);
}
if (user?.Party?.Boss != user.ID)
{
return;
}
var name = packet.ReadString();
var result = PartyResultCode.InviteParty_Sent;
var response = new UnstructuredOutgoingPacket(PacketSendOperations.PartyResult);
var character = await stage.CharacterRepository.RetrieveByName(name);
if (character == null || user.Character.ID == character.ID)
{
result = PartyResultCode.InviteParty_BlockedUser;
}
if ((await service.LoadByCharacter(new PartyLoadByCharacterRequest {
Character = character.ID
})).Party != null)
{
result = PartyResultCode.JoinParty_AlreadyJoined;
}
else
{
var serviceResponse = await stage.InviteService.Register(new InviteRegisterRequest
{
Invite = new InviteContract
{
Type = InviteType.Party,
Invited = character.ID,
Inviter = user.ID
}
});
if (serviceResponse.Result != InviteServiceResult.Ok)
{
result = PartyResultCode.InviteParty_AlreadyInvited;
}
}
response.WriteByte((byte)result);
if (result == PartyResultCode.InviteParty_Sent)
{
var invitation = new UnstructuredOutgoingPacket(PacketSendOperations.PartyResult);
var invitationRequest = new DispatchToCharactersRequest();
invitation.WriteByte((byte)PartyRequestCode.InviteParty);
invitation.WriteInt(user.Character.ID);
invitation.WriteString(user.Character.Name);
invitation.WriteInt(user.Character.Level);
invitation.WriteInt(user.Character.Job);
invitation.WriteByte(0); // PartyOpt
invitationRequest.Data = ByteString.CopyFrom(invitation.Buffer);
invitationRequest.Characters.Add(character.ID);
await stage.DispatchService.DispatchToCharacters(invitationRequest);
response.WriteString(character.Name);
}
await user.Dispatch(response);
break;
}
case PartyRequestCode.KickParty:
{
if (user.Party == null)
{
return;
}
if (user.Party.Boss != user.ID)
{
return;
}
var id = packet.ReadInt();
if (!user.Party.Members.Any(m => m.ID == id))
{
return;
}
if (id == user.ID)
{
return;
}
var result = PartyResultCode.WithdrawParty_Done;
var response = new UnstructuredOutgoingPacket(PacketSendOperations.PartyResult);
var contract = new PartyWithdrawRequest {
Character = id, IsKick = true
};
var serviceResponse = await service.Withdraw(contract);
var serviceResult = serviceResponse.Result;
if (serviceResult == PartyServiceResult.FailedNotInParty)
{
result = PartyResultCode.WithdrawParty_NotJoined;
}
else if (serviceResult != PartyServiceResult.Ok)
{
result = PartyResultCode.WithdrawParty_Unknown;
}
response.WriteByte((byte)result);
if (result == PartyResultCode.WithdrawParty_Done)
{
return;
}
await user.Dispatch(response);
break;
}
case PartyRequestCode.ChangePartyBoss:
{
if (user.Party == null || user.Party.Boss != user.ID)
{
return;
}
var id = packet.ReadInt();
if (!user.Party.Members.Any(m => m.ID == id))
{
return;
}
if (id == user.ID)
{
return;
}
var result = PartyResultCode.ChangePartyBoss_Done;
var response = new UnstructuredOutgoingPacket(PacketSendOperations.PartyResult);
var contract = new PartyChangeBossRequest {
Character = id
};
var serviceResponse = await service.ChangeBoss(contract);
var serviceResult = serviceResponse.Result;
if (serviceResult != PartyServiceResult.Ok)
{
result = PartyResultCode.WithdrawParty_Unknown;
}
response.WriteByte((byte)result);
if (result == PartyResultCode.ChangePartyBoss_Done)
{
return;
}
await user.Dispatch(response);
break;
}
default:
stage.Logger.LogWarning($"Unhandled party request type: {type}");
break;
}
}
protected override async Task Handle(
GameStageUser stageUser,
IFieldObjUser controller,
IFieldObjMob controlled,
IPacketReader packet
)
{
if (controlled.HP <= 0)
{
return;
}
var mobCtrlSN = packet.ReadShort();
var v7 = packet.ReadByte(); //v85 = nDistance | 4 * (v184 | 2 * ((unsigned __int8)retaddr | 2 * v72)); [ CONFIRMED ]
var oldSplit = (v7 & 0xF0) != 0; //this is a type of CFieldSplit
var mobMoveStartResult = (v7 & 0xF) != 0;
var curSplit = packet.ReadByte();
var illegalVelocity = packet.ReadInt();
var v8 = packet.ReadByte();
var cheatedRandom = (v8 & 0xF0) != 0;
var cheatedCtrlMove = (v8 & 0xF) != 0;
var multiTargetForBall = packet.ReadInt();
for (var i = 0; i < multiTargetForBall; i++)
{
packet.ReadLong(); // int, int
}
var randTimeForAreaAttack = packet.ReadInt();
for (var i = 0; i < randTimeForAreaAttack; i++)
{
packet.ReadInt();
}
packet.ReadInt(); // HackedCode
packet.ReadInt(); // idk
packet.ReadInt(); // HackedCodeCrc
packet.ReadInt(); // idk
var path = packet.Read(new MovePath());
await controlled.Move(path);
var response = new UnstructuredOutgoingPacket(PacketSendOperations.MobCtrlAck);
response.WriteInt(controlled.ID);
response.WriteShort(mobCtrlSN);
response.WriteBool(mobMoveStartResult);
response.WriteShort((short)controlled.MP); // nMP
response.WriteByte(0); // SkillCommand
response.WriteByte(0); // SLV
await controller.Dispatch(response);
var movement = new UnstructuredOutgoingPacket(PacketSendOperations.MobMove);
movement.WriteInt(controlled.ID);
movement.WriteBool(false); // NotForceLandingWhenDiscard
movement.WriteBool(false); // NotChangeAction
movement.WriteBool(false); // NextAttackPossible
movement.WriteBool(false); // Left
movement.WriteInt(illegalVelocity);
movement.WriteInt(0); // MultiTargetForBall
movement.WriteInt(0); // RandTimeForAreaAttack
movement.Write(path);
await controlled.Field.Dispatch(controller, movement);
}
