public static void HandlePlayer(MapleClient c, PacketReader pr)
{
MapleCharacter chr = c.Account.Character;
if (!chr.DisableActions())
{
return;
}
pr.Skip(1);
try
{
int tickCount = pr.ReadInt();
Point position = pr.ReadPoint();
int objectId = pr.ReadInt();
if (position.DistanceTo(chr.Position) >= 50)
{
c.CheatTracker.AddOffence(AntiCheat.OffenceType.LootFarAwayItem);
}
bool success = chr.Map.HandlePlayerItemPickup(c, objectId);
chr.EnableActions(!success); //Client doesn't need to be notified if it was succesful
}
catch
{
chr.EnableActions();
}
}
public static void Handle(MapleClient c, PacketReader pr)
{
MapleCharacter chr = c.Account.Character;
if (!chr.DisableActions(ActionState.NpcTalking))
{
return;
}
try
{
int objectId = pr.ReadInt();
WzMap.Npc npc = chr.Map.GetNpc(objectId);
if (npc == null)
{
ServerConsole.Warning("NPC is not on player {0}'s map: {1}", chr.Name, chr.Map.MapId);
chr.EnableActions();
return;
}
NpcEngine.OpenNpc(npc.Id, objectId, c);
}
catch (Exception ex)
{
ServerConsole.Error("NpcChatHandler.Handle : " + ex);
chr.EnableActions();
}
}
public static void HandleRegularEquipScroll(MapleClient c, PacketReader pr)
{
MapleCharacter chr = c.Account.Character;
if (!chr.DisableActions())
{
return;
}
//[BC E0 27 09] [09 00] [05 00] [01 00] [00]
int tickCount = pr.ReadInt();
short useSlot = pr.ReadShort();
short equipSlot = pr.ReadShort();
short whiteScrollMask = pr.ReadShort();
bool whiteScroll = (whiteScrollMask & 0x2) > 0;
//1 byte left, don't know what it is
MapleEquip equip;
MapleItem scroll;
if (GetAndCheckItemsFromInventory(chr.Inventory, equipSlot, useSlot, out equip, out scroll))
{
if (scroll.ItemType == MapleItemType.RegularEquipScroll)
{
MapleEquipEnhancer.UseRegularEquipScroll(chr, equip, scroll, whiteScroll);
}
}
chr.EnableActions(false);
}
public static void Handle(MapleClient c, PacketReader pr)
{
MapleCharacter chr = c.Account.Character;
if (!chr.DisableActions())
{
return;
}
int tickCount = pr.ReadInt();
int hammerSlot = pr.ReadInt();
int hammerItemId = pr.ReadInt();
MapleItem hammer = chr.Inventory.GetItemSlotFromInventory(MapleInventoryType.Use, (short)hammerSlot);
if (hammer == null || hammer.ItemId != hammerItemId)
{
return;
}
pr.Skip(4); //Integer, inventory type?
int equipSlot = pr.ReadInt();
MapleEquip equip = chr.Inventory.GetItemSlotFromInventory(MapleInventoryType.Equip, (short)equipSlot) as MapleEquip;
if (equip == null)
{
return;
}
DoHammer(hammer, equip, chr);
chr.EnableActions(false);
}
public static void HandleReturnScroll(MapleClient c, PacketReader pr)
{
MapleCharacter chr = c.Account.Character;
if (!chr.DisableActions())
{
return;
}
int tickCount = pr.ReadInt();
pr.Skip(2); //Unk
int itemId = pr.ReadInt();
if (!chr.Inventory.HasItem(itemId))
{
return;
}
WzConsume item = DataBuffer.GetItemById(itemId) as WzConsume;
if (item == null)
{
return;
}
if (item.MoveTo > 0)
{
int toMap = 0;
toMap = item.MoveTo == 999999999 ? chr.Map.ReturnMap : item.MoveTo;
if (toMap != 0)
{
MapleMap map = Program.GetChannelServer(c.Channel).GetMap(toMap);
if (map == null || map.PortalScrollLimit)
{
return;
}
if (chr.Inventory.RemoveItemsById(itemId, 1))
{
chr.ChangeMap(toMap);
}
}
}
else
{
string msg = "Unhandled return scroll: " + itemId;
ServerConsole.Warning(msg);
FileLogging.Log("Unhandled items", msg);
chr.EnableActions();
}
}
public static void Handle(MapleClient c, PacketReader pw)
{
MapleCharacter chr = c.Account.Character;
if (!chr.DisableActions())
{
return;
}
int tickCount = pw.ReadInt();
MapleInventoryType type = (MapleInventoryType)pw.ReadByte();
short oldPosition = pw.ReadShort();
short newPosition = pw.ReadShort();
short quantity = pw.ReadShort();
bool success = false;
if (oldPosition == newPosition)
{
return;
}
try
{
MapleInventory inventory = chr.Inventory;
if (newPosition < 0 && oldPosition > 0) //equip item
{
success = inventory.EquipItem(oldPosition, newPosition);
}
else if (oldPosition < 0 && newPosition > 0) //unequip item
{
success = inventory.UnEquip(oldPosition, newPosition);
}
else if (newPosition == 0) //drop item
{
if (!chr.Map.DropItemLimit)
{
success = inventory.DropItem(type, oldPosition, quantity);
}
}
else //item moved within inventory
{
success = inventory.MoveItem(type, oldPosition, newPosition);
}
}
finally
{
chr.EnableActions(!success);
}
}
public static void HandleItemSort(MapleClient c, PacketReader pr)
{
MapleCharacter chr = c.Account.Character;
if (!chr.DisableActions())
{
return;
}
int tickCount = pr.ReadInt();
byte inventory = pr.ReadByte();
if (inventory < 1 || inventory > 5)
{
return;
}
MapleInventoryType type = (MapleInventoryType)inventory;
chr.Inventory.SortItems(type, c);
chr.EnableActions(false);
c.SendPacket(Packets.ItemSortResponse(type));
}
public static void Handle(MapleClient c, PacketReader pr)
{
MapleCharacter chr = c.Account.Character;
if (!chr.DisableActions())
{
return;
}
int tickCount = pr.ReadInt();
int skillId = pr.ReadInt();
byte skillLevel = pr.ReadByte();
if (skillId != Constants.Cleric.HEAL && skillId != Constants.Bishop.ANGEL_RAY) // Heal is already handled through MagicAttack
{
SkillEffect.CheckAndApplySkillEffect(c.Account.Character, skillId, DataBuffer.GetCharacterSkillById(skillId));
}
else
{
chr.EnableActions();
}
}
public static void HandlePotentialScroll(MapleClient c, PacketReader pr)
{
MapleCharacter chr = c.Account.Character;
if (!chr.DisableActions())
{
return;
}
int tickCount = pr.ReadInt();
short useSlot = pr.ReadShort();
short equipSlot = pr.ReadShort();
MapleEquip equip;
MapleItem scroll;
if (GetAndCheckItemsFromInventory(chr.Inventory, equipSlot, useSlot, out equip, out scroll))
{
MapleEquipEnhancer.UsePotentialScroll(equip, scroll, chr);
}
chr.EnableActions(false);
}
public static void Handle(MapleClient c, PacketReader pw)
{
MapleCharacter chr = c.Account.Character;
if (!chr.DisableActions())
{
return;
}
int tickCount = pw.ReadInt();
int mesos = pw.ReadInt();
if (mesos > 50000 || mesos < 10 || chr.Inventory.Mesos < mesos)
{
return;
}
chr.Inventory.RemoveMesos(mesos, false);
Point targetPosition = chr.Map.GetDropPositionBelow(new Point(chr.Position.X, chr.Position.Y - 50), chr.Position);
chr.Map.SpawnMesoMapItem(mesos, chr.Position, targetPosition, true, MapleDropType.Unk, chr);
chr.EnableActions(false);
}
public static void Handle(MapleClient c, PacketReader pr)
{
MapleCharacter chr = c.Account.Character;
if (chr.Hp <= 0 || chr.ActionState == ActionState.Dead)
{
chr.Revive(true);
return;
}
if (!chr.DisableActions())
{
return;
}
if (pr.Available <= 0)
{
chr.EnableActions();
return;
}
pr.Skip(1);
int targetMap = pr.ReadInt();
pr.Skip(4);
string portalName = pr.ReadMapleString();
if (pr.Available >= 4)
{
int tickCount = pr.ReadInt();
}
if (c.Account.Character.Map != null)
{
if (targetMap == -1)
{
c.Account.Character.Map.EnterPortal(c, portalName);
}
}
}
public static void Handle(MapleClient c, PacketReader packet)
{
MapleCharacter chr = c.Account.Character;
if (!chr.DisableActions())
{
return;
}
try
{
int tickCount = packet.ReadInt();
int skillId = packet.ReadInt();
byte amount = packet.ReadByte(); //new v137, multiple sp
if (amount <= 0)
{
amount = 1;
}
short skillJobId = (short)(skillId / 10000);
WzCharacterSkill wzSkill = DataBuffer.GetCharacterSkillById(skillId);
if (wzSkill == null)
{
return;
}
if (wzSkill.IsGmSkill && !chr.IsStaff)
{
return;
}
if (!JobConstants.JobCanLearnSkill(skillId, chr.Job))
{
return;
}
if (wzSkill.HasFixedLevel)
{
return;
}
if (chr.Level < wzSkill.RequiredLevel)
{
return;
}
if (wzSkill.RequiredSkills != null)
{
foreach (var kvp in wzSkill.RequiredSkills)
{
if (!chr.HasSkill(kvp.Key, kvp.Value))
{
return;
}
}
}
if (wzSkill.IsHyperSkill)
{
chr.SendPopUpMessage("Hyper skills aren't functional yet.");
chr.EnableActions();
return;
}
if (JobConstants.IsBeginnerJob(skillJobId))
{
switch (skillId)
{
//Three snails:
case Explorer.THREE_SNAILS:
case Cygnus.THREE_SNAILS:
case AranBasics.THREE_SNAILS:
case EvanBasics.THREE_SNAILS:
case MihileBasics.THREE_SNAILS:
//Recovery:
case Explorer.RECOVERY:
case Cygnus.RECOVERY:
case AranBasics.RECOVERY:
case EvanBasics.RECOVER:
case MihileBasics.RECOVERY:
//Nimble Feet:
case Explorer.NIMBLE_FEET:
case Cygnus.NIMBLE_FEET:
case AranBasics.AGILE_BODY:
case EvanBasics.NIMBLE_FEET:
case MihileBasics.NIMBLE_FEET:
//Resistance:
case Resistance.POTION_MASTERY:
case Resistance.INFILTRATE:
case Resistance.CRYSTAL_THROW:
if (chr.GetSkillLevel(skillId) + amount > 3) //already maxed
{
return;
}
int baseNum = 0;
switch (skillId / 100000)
{
case 300: //resistance
{
if (!chr.IsResistance)
{
return;
}
int usedBeginnerSP = chr.GetSkillLevel(Resistance.CRYSTAL_THROW) + chr.GetSkillLevel(Resistance.INFILTRATE) + chr.GetSkillLevel(Resistance.POTION_MASTERY);
if (usedBeginnerSP + amount <= 9 && chr.GetSkillLevel(skillId) + amount <= 3)
{
chr.IncreaseSkillLevel(skillId, amount);
}
break;
}
case 0:
if (!chr.IsExplorer)
{
return;
}
goto common;
case 100: //cygnus
if (!chr.IsCygnus)
{
return;
}
baseNum = 10000000;
goto common;
case 200: //hero
if (!chr.IsAran && !chr.IsEvan)
{
return;
}
baseNum = 20000000;
goto common;
case 500: //mihile
if (!chr.IsMihile)
{
return;
}
baseNum = 50000000;
common:
{
int usedBeginnerSP = chr.GetSkillLevel(baseNum + 1000) + chr.GetSkillLevel(baseNum + 1001) + chr.GetSkillLevel(baseNum + 1002);
if (usedBeginnerSP + amount <= 6 && chr.GetSkillLevel(skillId) + amount <= 3)
{
chr.IncreaseSkillLevel(skillId, amount);
}
break;
}
default:
return;
}
break;
default:
return;
}
}
else
{
int spTableIndex = JobConstants.GetSkillBookForJob(skillJobId);
if (chr.SpTable[spTableIndex] >= amount)
{
Skill skill = chr.GetSkill(skillId);
if (skill == null) //Player doesnt have the skill yet
{
int maxLevel = wzSkill.HasMastery ? wzSkill.DefaultMastery : wzSkill.MaxLevel;
if (amount <= maxLevel)
{
chr.LearnSkill(skillId, amount, wzSkill);
chr.SpTable[spTableIndex] -= amount;
MapleCharacter.UpdateSingleStat(c, MapleCharacterStat.Sp, chr.SpTable[0], true);
}
}
else
{
if (skill.Level + amount <= skill.MasterLevel)
{
chr.IncreaseSkillLevel(skillId, amount);
chr.SpTable[spTableIndex] -= amount;
MapleCharacter.UpdateSingleStat(c, MapleCharacterStat.Sp, chr.SpTable[0], true);
}
}
}
}
}
finally
{
chr.EnableActions(false);
}
}
public static void Handle(MapleClient c, PacketReader pr)
{
MapleCharacter chr = c.Account.Character;
if (!chr.DisableActions())
{
return;
}
int tickCount = pr.ReadInt();
short slot = pr.ReadShort();
int itemId = pr.ReadInt();
MapleItem item = chr.Inventory.GetItemSlotFromInventory(ItemConstants.GetInventoryType(itemId), slot);
bool removeItem = true;
if (item == null || item.ItemId != itemId)
{
return;
}
switch (itemId)
{
case 5062006: //Platinum Miracle Cube
{
int equipSlot = pr.ReadInt();
if (equipSlot < 0)
{
return;
}
MapleEquip equip = chr.Inventory.GetItemSlotFromInventory(MapleInventoryType.Equip, (short)equipSlot) as MapleEquip;
if (equip == null)
{
return;
}
if (!MapleEquipEnhancer.CubeItem(equip, CubeType.PlatinumMiracle, chr))
{
removeItem = false;
}
break;
}
case 5072000: //Super Megaphone
case 5072001: //Super Megaphone
{
if (!CanMegaPhone(c.Account.Character))
{
chr.EnableActions();
break;
}
string message = pr.ReadMapleString();
if (message.Length > 60)
{
return;
}
bool whisperIcon = pr.ReadBool();
message = string.Format("{0} : {1}", c.Account.Character.Name, message);
Program.BroadCastWorldPacket(MapleCharacter.ServerNotice(message, 3, c.Channel, whisperIcon));
break;
}
case 5570000: //Vicious hammer
{
removeItem = false; //Handled in UseGoldenHammerHandler
pr.Skip(4);
short equipSlot = (short)pr.ReadInt();
MapleEquip equip = chr.Inventory.GetItemSlotFromInventory(MapleInventoryType.Equip, equipSlot) as MapleEquip;
if (equip != null)
{
UseGoldenHammerHandler.DoHammer(item, equip, chr);
}
break;
}
default:
{
ServerConsole.Warning("Unhandled UseSpecialItem: {0}", itemId);
removeItem = false;
chr.SendPopUpMessage("You cannot use this item");
chr.EnableActions();
break;
}
}
if (removeItem)
{
chr.Inventory.RemoveItemsFromSlot(item.InventoryType, item.Position, 1);
}
chr.EnableActions(false);
}
public static void HandleCube(MapleClient c, PacketReader pr)
{
MapleCharacter chr = c.Account.Character;
if (!chr.DisableActions())
{
return;
}
int tickCount = pr.ReadInt();
short useSlot = pr.ReadShort();
short equipSlot = pr.ReadShort();
MapleEquip equip;
MapleItem cube;
if (GetAndCheckItemsFromInventory(chr.Inventory, equipSlot, useSlot, out equip, out cube))
{
CubeType cubeType;
switch (cube.ItemId)
{
//Occult:
case 2710000:
case 2711000:
case 2710001:
{
cubeType = CubeType.Occult;
break;
}
//Master craftsman:
case 2710002:
case 2710007:
case 2711003:
case 2711005:
{
cubeType = CubeType.MasterCraftsman;
break;
}
//Meister:
case 2710003:
case 2711004:
case 2711006:
{
cubeType = CubeType.Meister;
break;
}
default:
{
chr.SendPopUpMessage("You cannot use this item");
chr.EnableActions();
return;
}
}
if (MapleEquipEnhancer.CubeItem(equip, cubeType, chr))
{
chr.Inventory.RemoveItemsFromSlot(MapleInventoryType.Use, cube.Position, 1);
chr.EnableActions(false);
}
}
}
public static void Handle(MapleClient c, PacketReader pr)
{
MapleCharacter chr = c.Account.Character;
if (!chr.DisableActions())
{
return;
}
int tickCount = pr.ReadInt();
short magnifySlot = pr.ReadShort();
short equipSlot = pr.ReadShort();
MapleItem magnifyer = null;
MapleEquip equip = c.Account.Character.Inventory.GetItemSlotFromInventory(MapleInventoryType.Equip, equipSlot) as MapleEquip;
if (magnifySlot != 0x7F) // Using magnify button in inventory sends 0x007F as the slot
{
magnifyer = chr.Inventory.GetItemSlotFromInventory(MapleInventoryType.Use, magnifySlot);
if (magnifyer == null)
{
return; //todo: check if it's a magnifying glass
}
}
if (equip == null)
{
return;
}
WzEquip equipInfo = DataBuffer.GetEquipById(equip.ItemId);
if (equipInfo == null)
{
return;
}
if (equip.PotentialState >= MaplePotentialState.HiddenRare && equip.PotentialState <= MaplePotentialState.HiddenLegendary)
{
long price = equipInfo.RevealPotentialCost;
ServerConsole.Debug("pot cost: " + price);
if (chr.Mesos < price)
{
chr.SendPopUpMessage(string.Format("You do not have {0} mesos", price));
chr.EnableActions();
}
else
{
chr.Inventory.RemoveMesos(price);
equip.PotentialState += 16;
if (magnifyer != null)
{
chr.Inventory.RemoveItemsFromSlot(magnifyer.InventoryType, magnifyer.Position, 1);
}
c.SendPacket(MapleInventory.Packets.AddItem(equip, equip.InventoryType, equip.Position));
chr.Map.BroadcastPacket(MagnifyEffectPacket(chr.Id, equip.Position, true), chr, true);
chr.EnableActions(false);
}
}
else
{
chr.SendPopUpMessage("You cannot use that on this item");
chr.EnableActions();
}
}
public static void Handle(MapleClient c, PacketReader pr)
{
byte func = pr.ReadByte();
MapleCharacter chr = c.Account.Character;
switch (func)
{
case 0x00: //okay so i have no idea why these 4 functions exist
case 0x01: //add equip item?
case 0x02: //add stackable item to trade?
case 0x03: //partner add equip item?
{
if (chr.Trade != null)
{
HandleAddItem(pr, chr);
}
break;
}
case 0x04:
case 0x05: //add meso
case 0x06:
case 0x07:
long mesos = pr.ReadLong();
if (mesos > 0)
{
if (chr.Trade != null && chr.Trade.Type == MapleTrade.TradeType.Trade)
{
chr.Trade.AddMesos(chr, mesos);
}
}
break;
case 0x10: //Create
if (chr.Trade == null)
{
if (!chr.DisableActions(ActionState.Trading))
{
return;
}
byte creationType = pr.ReadByte();
switch (creationType)
{
case 4:
MapleTrade t = MapleTrade.CreateTrade(MapleTrade.TradeType.Trade, chr);
chr.Trade = t;
break;
case 5:
case 6: //create shop
break;
case 1:
case 2: //minigame
break;
}
}
break;
case 0x15: //invite
{
int ID = pr.ReadInt();
MapleCharacter inviteChr = Program.GetClientByCharacterId(ID).Account.Character;
if (inviteChr.Trade == null && chr.Trade != null && chr.Trade.Type == MapleTrade.TradeType.Trade && chr.Trade.IsOwner(chr))
{
if (chr.Trade.Partners.Count == 0)
{
chr.Trade.Invite(inviteChr, chr); //i should check to make sure that i can invite them. i'll figure it out later.
chr.Trade.Partners.Add(inviteChr); //this way the trade can't invite two people.
}
}
}
break;
case 0x13: //invite accept
{
if (chr.Trade == null)
{
uint tradeID = pr.ReadUInt();
Invite invite = null;
if (chr.Invites.TryGetValue(InviteType.Trade, out invite))
{
if (invite.SenderId == tradeID)
{
MapleTrade t = null;
if (MapleTrade.TradeIDs.TryGetValue(tradeID, out t))
{
chr.Trade = t;
c.SendPacket(t.GenerateTradeStart(chr, true));
t.Owner.Client.SendPacket(t.GenerateTradePartnerAdd(chr, 1));
}
else
{
chr.Client.SendPacket(t.GenerateRoomClosedMessage());
}
}
}
}
}
break;
case 0x16: //invite deny
if (chr.Trade == null)
{
uint tradeID = pr.ReadUInt(); //there's one byte after this. in testing it was 03
Invite invite = null;
if (chr.Invites.TryGetValue(InviteType.Trade, out invite))
{
if (invite.SenderId == tradeID)
{
MapleTrade t = null;
if (MapleTrade.TradeIDs.TryGetValue(tradeID, out t))
{
t.Owner.Client.SendPacket(t.GenerateTradeDeny(chr));
t.Partners.Clear();
}
else
{
}
chr.Invites.Remove(InviteType.Trade);
}
}
}
break;
case 0x1C: //cancel trade.
if (chr.Trade != null && chr.Trade.Type == MapleTrade.TradeType.Trade)
{
chr.Trade.Close(false, false);
}
break;
case 0x08:
case 0x09:
case 0x0A: //Trade accept
case 0x0B:
if (chr.Trade != null && chr.Trade.Type == MapleTrade.TradeType.Trade && chr.Trade.Partners.Count == 1)
{
chr.Trade.AcceptTrade(chr);
}
break;
case 0x18:
pr.ReadInt(); //timestamp
string text = pr.ReadMapleString();
if (chr.Trade != null && chr.Trade.Type == MapleTrade.TradeType.Trade && chr.Trade.Partners.Count == 1)
{
chr.Trade.Chat(chr, text);
}
break;
}
}
